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authorqchang <qing.chang1@huawei.com>2018-03-08 17:39:22 -0800
committerqchang <qing.chang1@huawei.com>2018-03-08 17:39:22 -0800
commit697ade6190b23c80e7f60963983786e679759393 (patch)
treedd9782d1e936b8342163b26795e23571d4b1b415 /src/framework/common
parent71a4e2f34afa8018426f0e830050e50a1de6d375 (diff)
dmm initial commit
Change-Id: I049ee277cf4efdb83f9c2ac439365fcd421c159b Signed-off-by: qchang <qing.chang1@huawei.com>
Diffstat (limited to 'src/framework/common')
-rw-r--r--src/framework/common/base/include/common/common_func.h98
-rw-r--r--src/framework/common/base/include/common/common_mem_api.h144
-rw-r--r--src/framework/common/base/include/common/common_mem_base_type.h85
-rw-r--r--src/framework/common/base/include/common/common_mem_buf.h75
-rw-r--r--src/framework/common/base/include/common/common_mem_common.h25
-rw-r--r--src/framework/common/base/include/common/common_mem_malloc.h25
-rw-r--r--src/framework/common/base/include/common/common_mem_mbuf.h40
-rw-r--r--src/framework/common/base/include/common/common_mem_mempool.h25
-rw-r--r--src/framework/common/base/include/common/common_mem_memzone.h25
-rw-r--r--src/framework/common/base/include/common/common_mem_pal.h30
-rw-r--r--src/framework/common/base/include/common/common_mem_pal_memconfig.h26
-rw-r--r--src/framework/common/base/include/common/common_mem_spinlock.h40
-rw-r--r--src/framework/common/base/include/common/common_sys_config.h46
-rw-r--r--src/framework/common/base/include/common/generic/common_mem_rwlock.h25
-rw-r--r--src/framework/common/base/include/common_pal_bitwide_adjust.h222
-rw-r--r--src/framework/common/base/include/nsfw_base_linux_api.h58
-rw-r--r--src/framework/common/base/include/nsfw_getopt.h50
-rw-r--r--src/framework/common/base/liblinuxapi/base_linux_api_declare.h51
-rw-r--r--src/framework/common/base/liblinuxapi/nsfw_base_linux_api.c628
-rw-r--r--src/framework/common/base/liblinuxapi/nsfw_getopt.c455
-rw-r--r--src/framework/common/base/liblinuxapi/nsfw_lock_file.c174
-rw-r--r--src/framework/common/data_struct/eprb_tree.c492
-rw-r--r--src/framework/common/data_struct/list.c163
-rw-r--r--src/framework/common/data_struct/pidinfo.c125
-rw-r--r--src/framework/common/data_struct/sha256.c397
-rw-r--r--src/framework/common/include/compile_config.h30
-rw-r--r--src/framework/common/include/compiling_check.h106
-rw-r--r--src/framework/common/include/ephlist.h199
-rw-r--r--src/framework/common/include/eprb_tree.h84
-rw-r--r--src/framework/common/include/list.h181
-rw-r--r--src/framework/common/include/pidinfo.h48
-rw-r--r--src/framework/common/include/sha256.h94
-rw-r--r--src/framework/common/include/types.h97
-rw-r--r--src/framework/common/mem_mgr/include/nsfw_mem_desc.h172
-rw-r--r--src/framework/common/mem_mgr/include/nsfw_ring_data.h95
-rw-r--r--src/framework/common/mem_mgr/include/nsfw_ring_fun.h110
-rw-r--r--src/framework/common/mem_mgr/nsfw_mem_api.c879
-rw-r--r--src/framework/common/mem_mgr/nsfw_mem_construct.c21
-rw-r--r--src/framework/common/mem_mgr/nsfw_mem_desc.c92
-rw-r--r--src/framework/common/mem_mgr/nsfw_mem_stat.c292
-rw-r--r--src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.c47
-rw-r--r--src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.h22
-rw-r--r--src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.c544
-rw-r--r--src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.h70
-rw-r--r--src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.c436
-rw-r--r--src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.h37
-rw-r--r--src/framework/common/mem_mgr/nsfw_res_mgr.c429
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.c987
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.h51
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.c47
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.h22
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c880
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.h133
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.c839
-rw-r--r--src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.h60
55 files changed, 10628 insertions, 0 deletions
diff --git a/src/framework/common/base/include/common/common_func.h b/src/framework/common/base/include/common/common_func.h
new file mode 100644
index 0000000..fdf2802
--- /dev/null
+++ b/src/framework/common/base/include/common/common_func.h
@@ -0,0 +1,98 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _RTE_COMM_FUNC_H_
+#define _RTE_COMM_FUNC_H_
+
+#ifdef HAL_LIB
+
+#else
+
+#define common_mem_rwlock_t rte_rwlock_t
+#define common_mem_spinlock_t rte_spinlock_t
+ //typedef rte_rwlock_t common_mem_rwlock_t;
+
+#define nsfw_write_lock(plock) rte_rwlock_write_lock(plock)
+#define nsfw_write_unlock(plock) rte_rwlock_write_unlock(plock)
+#define nsfw_read_lock(plock) rte_rwlock_read_lock(plock)
+#define nsfw_read_unlock(plock) rte_rwlock_read_unlock(plock)
+
+#define common_mem_align32pow2 rte_align32pow2
+
+#define common_mem_atomic32_cmpset rte_atomic32_cmpset
+#define common_mem_pause rte_pause
+
+#define COMMON_MEM_MAX_MEMZONE RTE_MAX_MEMZONE
+
+#define common_mem_atomic32_t rte_atomic32_t
+
+#define common_mem_memseg rte_memseg
+#define common_mem_mem_config rte_mem_config
+
+#define common_mem_pal_get_configuration rte_eal_get_configuration
+
+ //#define commem_mem_pal_module_info rte_eal_module_info
+ //
+#define common_mem_pal_init rte_eal_init
+
+#define COMMON_MEM_MEMPOOL_NAMESIZE RTE_MEMPOOL_NAMESIZE
+
+#define common_mem_memzone_lookup rte_memzone_lookup
+#define common_mem_memzone rte_memzone
+#define common_mem_atomic32_add_return rte_atomic32_add_return
+
+#define common_mem_spinlock_init rte_spinlock_init
+#define common_mem_spinlock_lock rte_spinlock_lock
+#define common_mem_spinlock_unlock rte_spinlock_unlock
+
+#define common_mem_memzone_free rte_memzone_free
+#define common_mem_pktmbuf_pool_create rte_pktmbuf_pool_create
+
+#define common_mem_pktmbuf_alloc rte_pktmbuf_alloc
+
+#define common_mem_mempool rte_mempool
+
+#define common_mem_pktmbuf_free rte_pktmbuf_free
+#define common_mem_mbuf rte_mbuf
+
+#define common_mem_mempool_lookup rte_mempool_lookup
+
+#define common_mem_ring_get_memsize rte_ring_get_memsize
+#define common_mem_ring rte_ring
+
+#define COMMON_MEM_MAX_MEMSEG RTE_MAX_MEMSEG
+
+#define common_mem_memzone_reserve rte_memzone_reserve
+#define common_mem_rwlock_read_lock rte_rwlock_read_lock
+#define common_mem_rwlock_read_unlock rte_rwlock_read_unlock
+
+#define common_mem_rwlock_write_lock rte_rwlock_write_lock
+#define common_mem_rwlock_write_unlock rte_rwlock_write_unlock
+#define common_mem_spinlock_trylock rte_spinlock_trylock
+
+#define common_mem_socket_id rte_socket_id
+#define common_mem_malloc_socket_stats rte_malloc_socket_stats
+
+#define COMMON_MEM_MIN RTE_MIN
+
+#define common_pal_module_init nscomm_pal_module_init
+#define common_memzone_data_reserve_name nscomm_memzone_data_reserve_name
+#define common_memzone_data_lookup_name nscomm_memzone_data_lookup_name
+
+#define common_dump_stack rte_dump_stack
+#endif
+
+#endif // _RTE_COMM_FUNC_H_
diff --git a/src/framework/common/base/include/common/common_mem_api.h b/src/framework/common/base/include/common/common_mem_api.h
new file mode 100644
index 0000000..9eb4344
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_api.h
@@ -0,0 +1,144 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef __COMMON_MEM_API_H__
+#define __COMMON_MEM_API_H__
+
+#ifdef HAL_LIB
+#else
+
+#include "rte_atomic.h"
+#include "common_mem_spinlock.h"
+#include <sys/types.h>
+#include <unistd.h>
+#include <semaphore.h>
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+#ifndef NSTACK_LINT_CODE_DISABLE
+#define NSTACK_LINT_CODE_DISABLE(code) /*lint -e#code */
+#endif
+
+#ifndef NSTACK_LINT_CODE_ENABLE
+#define NSTACK_LINT_CODE_ENABLE(code) /*lint +e#code */
+#endif
+
+#define SYS_MBOX_NULL (sys_mbox_t)0
+
+typedef sem_t *sys_sem_t_v1;
+typedef sem_t sys_sem_st_v1;
+typedef struct queue *sys_mbox_t;
+
+typedef rte_spinlock_t *sys_sem_t_v2;
+typedef rte_spinlock_t sys_sem_st_v2;
+
+#ifndef u32_t
+typedef uint32_t u32_t;
+#endif
+
+#ifndef u8_t
+typedef uint8_t u8_t;
+#endif
+
+#ifndef s8_t
+typedef int8_t s8_t;
+#endif
+
+#ifndef err_t
+typedef s8_t err_t;
+#endif
+
+/** Return code for timeouts from sys_arch_mbox_fetch and sys_arch_sem_wait */
+#define SYS_ARCH_TIMEOUT 0xffffffffUL
+
+/** sys_mbox_tryfetch() returns SYS_MBOX_EMPTY if appropriate.
+ * For now we use the same magic value, but we allow this to change in future.
+ */
+#define SYS_MBOX_EMPTY SYS_ARCH_TIMEOUT
+
+void sys_sem_signal_s_v2 (sys_sem_t_v2 sem);
+void sys_sem_init_v2 (sys_sem_t_v2 sem);
+
+u32_t sys_arch_sem_wait_s_v2 (sys_sem_t_v2 sem);
+
+#define SYS_HOST_INITIAL_PID 1
+extern volatile pid_t g_sys_host_pid;
+pid_t sys_get_hostpid_from_file (pid_t pid);
+static inline pid_t
+get_sys_pid ()
+{
+ if (SYS_HOST_INITIAL_PID == g_sys_host_pid)
+ (void) sys_get_hostpid_from_file (getpid ());
+ return g_sys_host_pid;
+}
+
+pid_t updata_sys_pid ();
+long sys_now (void);
+
+#define sys_sem_t sys_sem_t_v2
+#define sys_sem_st sys_sem_st_v2
+#define sys_sem_new(sem, count) sys_sem_new_v2(sem, count)
+#define sys_sem_free(sem) sys_sem_free_v2(sem)
+#define sys_sem_signal(sem) sys_sem_signal_v2(sem)
+#define sys_arch_sem_wait(sem, timeout) sys_arch_sem_wait_v2(sem)
+#define sys_arch_sem_trywait(sem) sys_arch_sem_trywait_v2(sem)
+
+#define sys_sem_init(sem) sys_sem_init_v2(sem)
+#define sys_sem_s_signal(sem) sys_sem_signal_s_v2(sem)
+#define sys_arch_sem_s_wait(sem, timeout) sys_arch_sem_wait_s_v2(sem)
+#define sys_arch_lock_with_pid(sem) (void)sys_arch_lock_with_pid_v2(sem)
+
+#define BUF_SIZE_FILEPATH 256
+#define STR_PID "pid:"
+#define READ_FILE_BUFLEN 512
+
+extern pid_t sys_get_hostpid_from_file (pid_t pid);
+extern pid_t get_hostpid_from_file (u32_t pid);
+extern void get_exec_name_by_pid (pid_t pid, char *task_name,
+ int task_name_len);
+
+static inline u32_t
+sys_arch_lock_with_pid_v2 (sys_sem_t_v2 sem)
+{
+ if (SYS_HOST_INITIAL_PID == g_sys_host_pid)
+ (void) sys_get_hostpid_from_file (getpid ());
+ dmm_spinlock_lock_with_pid (sem, g_sys_host_pid);
+ return 0;
+}
+
+#define NSTACK_SEM_MALLOC(sys_sem,count) \
+{ \
+ rte_spinlock_init(&(sys_sem)); \
+ /*lint -e506*/\
+ if (!(count)) \
+ /*lint +e506*/\
+ { \
+ rte_spinlock_lock(&(sys_sem)); \
+ } \
+}
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+#endif
+
+#endif /* __COMMON_MEM_API_H__ */
diff --git a/src/framework/common/base/include/common/common_mem_base_type.h b/src/framework/common/base/include/common/common_mem_base_type.h
new file mode 100644
index 0000000..01707d9
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_base_type.h
@@ -0,0 +1,85 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_BASE_TYPE_H_
+#define _COMMON_MEM_BASE_TYPE_H_
+
+#ifdef HAL_LIB
+
+#else
+
+#define ALIGN_TYPE uint64_t
+#define PTR_ALIGN_TYPE uint64_t
+
+/*alignment define*/
+#define ALIGNMENT_DEF(name, type, aligntype) \
+ union { \
+ type name; \
+ aligntype name##_align; \
+ }
+
+#define PTR_ALIGNMENT_DEF(name, type) ALIGNMENT_DEF(name, type, PTR_ALIGN_TYPE)
+
+#define OTHER_ALIGNMENT_DEF(name, type) ALIGNMENT_DEF(name, type, ALIGN_TYPE)
+
+/*
+ * * List definitions.
+ * */
+#define DMM_LIST_HEAD(name, type) \
+struct name { \
+ PTR_ALIGNMENT_DEF(lh_first, struct type *); /* first element */ \
+}
+
+#define DMM_LIST_ENTRY(type) \
+struct { \
+ PTR_ALIGNMENT_DEF(le_next, struct type *); /* next element */\
+ PTR_ALIGNMENT_DEF(le_prev, struct type **); /* address of previous next element */ \
+}
+
+/*
+ * * Tail queue definitions.
+ * */
+#define _DMM_TAILQ_HEAD(name, type, qual) \
+struct name { \
+ PTR_ALIGNMENT_DEF(tqh_first, qual type *); /* first element */ \
+ PTR_ALIGNMENT_DEF(tqh_last, qual type * qual *); /* addr of last next element */ \
+}
+
+#define DMM_TAILQ_HEAD(name, type) _DMM_TAILQ_HEAD(name, struct type,)
+
+#define _DMM_TAILQ_ENTRY(type, qual) \
+struct { \
+ PTR_ALIGNMENT_DEF(tqe_next, qual type *); /* next element */\
+ PTR_ALIGNMENT_DEF(tqe_prev, qual type * qual*); /* address of previous next element */\
+}
+#define DMM_TAILQ_ENTRY(type) _DMM_TAILQ_ENTRY(struct type,)
+
+/*
+ * * Singly-linked Tail queue declarations.
+ * */
+#define DMM_STAILQ_HEAD(name, type) \
+ struct name { \
+ PTR_ALIGNMENT_DEF(stqh_first, struct type *); /* first element */ \
+ PTR_ALIGNMENT_DEF(stqh_last, struct type **); /* addr of last next element */ \
+ }
+
+#define DMM_STAILQ_ENTRY(type) \
+ struct { \
+ PTR_ALIGNMENT_DEF(stqe_next, struct type *); /* next element */ \
+ }
+#endif
+
+#endif
diff --git a/src/framework/common/base/include/common/common_mem_buf.h b/src/framework/common/base/include/common/common_mem_buf.h
new file mode 100644
index 0000000..d0d3588
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_buf.h
@@ -0,0 +1,75 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_BUF_H_
+#define _COMMON_MEM_BUF_H_
+
+#ifdef HAL_LIB
+#else
+
+#include "common_mem_base_type.h"
+
+typedef enum __DMM_PROC_TYPE
+{
+ DMM_PROC_T_AUTO = 0, /*auto detect */
+ DMM_PROC_T_PRIMARY = 1, /* set to primary */
+ DMM_PROC_T_SECONDARY = 2, /* set to seconday */
+ DMM_PROC_T_INVALID
+} DMM_PROC_TYPE;
+
+#define DMM_MBUF_RET_OK 0
+#define DMM_MBUF_RET_ERR 1
+
+#define LCORE_MAX 128
+#define LCORE_MASK_PER (sizeof(int) * 8)
+#define LCORE_MASK_MAX (LCORE_MAX/LCORE_MASK_PER)
+
+#define LCORE_MASK_SET(ilcoremask, value) \
+ if (value < LCORE_MAX) \
+ { \
+ ilcoremask[(value/LCORE_MASK_PER)] = (int) ( (ilcoremask[(value/LCORE_MASK_PER)]) | (1< (value%LCORE_MASK_PER))); \
+ } \
+
+#define DMM_HUGTBL_ENABLE 0
+#define DMM_HUGTBL_DISABLE 1
+
+typedef struct __common_pal_module_info
+{
+ int ishare_mem_size; /*shared memory size */
+ int ilcoremask[LCORE_MASK_MAX];
+ /**/ unsigned char uchugeflag;
+ unsigned char ucproctype;
+ unsigned char ucinstance;
+ unsigned char ucresrv2;
+} common_mem_pal_module_info;
+
+/**
+ * rte pal module init.
+ *
+ *
+ * @param name
+ * The name of the buf pool.
+ */
+int nscomm_pal_module_init (common_mem_pal_module_info * pinfo);
+
+void *nscomm_memzone_data_reserve_name (const char *name, size_t len,
+ int socket_id);
+
+void *nscomm_memzone_data_lookup_name (const char *name);
+
+#endif
+
+#endif /* _COMMON_MEM_BUF_H_ */
diff --git a/src/framework/common/base/include/common/common_mem_common.h b/src/framework/common/base/include/common/common_mem_common.h
new file mode 100644
index 0000000..1e4cf56
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_common.h
@@ -0,0 +1,25 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_COMMON_H_
+#define _COMMON_MEM_COMMON_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_common.h"
+#endif
+
+#endif
diff --git a/src/framework/common/base/include/common/common_mem_malloc.h b/src/framework/common/base/include/common/common_mem_malloc.h
new file mode 100644
index 0000000..68721cd
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_malloc.h
@@ -0,0 +1,25 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_MALLOC_H_
+#define _COMMON_MEM_MALLOC_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_malloc.h"
+#endif
+
+#endif /* _COMMON_MEM_MALLOC_H_ */
diff --git a/src/framework/common/base/include/common/common_mem_mbuf.h b/src/framework/common/base/include/common/common_mem_mbuf.h
new file mode 100644
index 0000000..0bb7696
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_mbuf.h
@@ -0,0 +1,40 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/*******************************************************************
+ Copyright 2017 - 2047, Huawei Tech. Co., Ltd.
+ ALL RIGHTS RESERVED
+
+Filename : common_mem_mbuf.h
+Description :
+Version : 1.1
+********************************************************************/
+
+#ifndef _COMMON_MEM_MBUF_H_
+#define _COMMON_MEM_MBUF_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_mbuf.h"
+#include "common_func.h"
+
+typedef uint32_t (*dmm_mbuf_item_fun) (void *data, void *argv);
+int32_t dmm_pktmbuf_pool_iterator (struct common_mem_mempool *mp,
+ uint32_t start, uint32_t end,
+ dmm_mbuf_item_fun fun, void *argv);
+#endif
+
+#endif /* _COMMON_MEM_MBUF_H_ */
diff --git a/src/framework/common/base/include/common/common_mem_mempool.h b/src/framework/common/base/include/common/common_mem_mempool.h
new file mode 100644
index 0000000..58a8e82
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_mempool.h
@@ -0,0 +1,25 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_MEMPOOL_H_
+#define _COMMON_MEM_MEMPOOL_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_mempool.h"
+#endif
+
+#endif /* _COMMON_MEM_MEMPOOL_H_ */
diff --git a/src/framework/common/base/include/common/common_mem_memzone.h b/src/framework/common/base/include/common/common_mem_memzone.h
new file mode 100644
index 0000000..20e18c2
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_memzone.h
@@ -0,0 +1,25 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_MEMZONE_H_
+#define _COMMON_MEM_MEMZONE_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_memzone.h"
+#endif
+
+#endif /* _COMMON_MEM_MEMZONE_H_ */
diff --git a/src/framework/common/base/include/common/common_mem_pal.h b/src/framework/common/base/include/common/common_mem_pal.h
new file mode 100644
index 0000000..209b8bd
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_pal.h
@@ -0,0 +1,30 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_PAL_H_
+#define _COMMON_MEM_PAL_H_
+
+#ifdef HAL_LIB
+#else
+
+#include "nsfw_base_linux_api.h"
+
+/*print the map address*/
+void dmm_addr_print (void);
+
+#endif
+
+#endif /* _COMMON_MEM_PAL_H_ */
diff --git a/src/framework/common/base/include/common/common_mem_pal_memconfig.h b/src/framework/common/base/include/common/common_mem_pal_memconfig.h
new file mode 100644
index 0000000..65b6e04
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_pal_memconfig.h
@@ -0,0 +1,26 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_PAL_MEMCONFIG_H_
+#define _COMMON_MEM_PAL_MEMCONFIG_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_eal_memconfig.h"
+
+#endif
+
+#endif
diff --git a/src/framework/common/base/include/common/common_mem_spinlock.h b/src/framework/common/base/include/common/common_mem_spinlock.h
new file mode 100644
index 0000000..23f6b1e
--- /dev/null
+++ b/src/framework/common/base/include/common/common_mem_spinlock.h
@@ -0,0 +1,40 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_SPINLOCK_X86_64_H_
+#define _COMMON_MEM_SPINLOCK_X86_64_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_spinlock.h"
+
+static inline void
+dmm_spinlock_lock_with_pid (rte_spinlock_t * sl, int pid)
+{
+ while (!__sync_bool_compare_and_swap (&sl->locked, 0, pid))
+ while (sl->locked)
+ rte_pause ();
+}
+
+static inline int
+dmm_spinlock_try_lock_with_pid (rte_spinlock_t * sl, int pid)
+{
+ return __sync_bool_compare_and_swap (&sl->locked, 0, pid);
+}
+
+#endif
+
+#endif /* _COMMON_MEM_SPINLOCK_X86_64_H_ */
diff --git a/src/framework/common/base/include/common/common_sys_config.h b/src/framework/common/base/include/common/common_sys_config.h
new file mode 100644
index 0000000..552cae3
--- /dev/null
+++ b/src/framework/common/base/include/common/common_sys_config.h
@@ -0,0 +1,46 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef __COMMON_SYS_CONFIG_H_
+#define __COMMON_SYS_CONFIG_H_
+
+/* Below compile macro is used only in UT makefile */
+#if (HAL_LIB)
+#else
+#undef RTE_CACHE_LINE_SIZE
+#define RTE_CACHE_LINE_SIZE 64
+#undef RTE_MAX_LCORE
+#define RTE_MAX_LCORE 128
+#undef RTE_MAX_NUMA_NODES
+#define RTE_MAX_NUMA_NODES 8
+#undef RTE_MAX_MEMSEG
+#define RTE_MAX_MEMSEG 256
+#undef RTE_MAX_MEMZONE
+#define RTE_MAX_MEMZONE 2560
+#undef RTE_MAX_TAILQ
+#define RTE_MAX_TAILQ 32
+#undef RTE_ARCH_X86
+#define RTE_ARCH_X86 1
+#undef RTE_ARCH_64
+#define RTE_ARCH_64 1
+#undef RTE_PKTMBUF_HEADROOM
+#define RTE_PKTMBUF_HEADROOM 128
+#undef RTE_MEMPOOL_CACHE_MAX_SIZE
+#define RTE_MEMPOOL_CACHE_MAX_SIZE 512
+
+#endif
+
+#endif // __COMMON_SYS_CONFIG_H_
diff --git a/src/framework/common/base/include/common/generic/common_mem_rwlock.h b/src/framework/common/base/include/common/generic/common_mem_rwlock.h
new file mode 100644
index 0000000..2eed259
--- /dev/null
+++ b/src/framework/common/base/include/common/generic/common_mem_rwlock.h
@@ -0,0 +1,25 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_MEM_RWLOCK_H_
+#define _COMMON_MEM_RWLOCK_H_
+
+#ifdef HAL_LIB
+#else
+#include "rte_rwlock.h"
+#endif
+
+#endif /* _COMMON_MEM_RWLOCK_H_ */
diff --git a/src/framework/common/base/include/common_pal_bitwide_adjust.h b/src/framework/common/base/include/common_pal_bitwide_adjust.h
new file mode 100644
index 0000000..850742b
--- /dev/null
+++ b/src/framework/common/base/include/common_pal_bitwide_adjust.h
@@ -0,0 +1,222 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _COMMON_PAL_BITWIDE_ADJUST_H_
+#define _COMMON_PAL_BITWIDE_ADJUST_H_
+
+#ifdef HAL_LIB
+#include "pal_bitwide_adjust.h"
+#else
+#define MODULE(name) (1)
+
+#include "common_mem_common.h"
+
+#include "common_func.h"
+
+#ifndef _UT_FUN_DISABLE_
+/*define struct for UT restore global variant*/
+struct ut_adjust_global
+{
+ void **ut_PrimAddr2LocalMap;
+ uint64_t *ut_LocalAddr2PrimMap;
+ void *ut_LocalBaseAddr;
+ void *ut_LocalMaxAddr;
+ void *ut_LocalCfgAddrBase;
+ uint64_t ut_PrimBaseAddr;
+ uint64_t ut_PrimMaxAddr;
+ uint64_t ut_PrimCfgAddrBase;
+ int ut_PrimSameFlg;
+ uint64_t ut_LBitMask;
+ int ut_LBitMaskLen;
+ struct common_mem_memseg *ut_PMemSegArry;
+ void **ut_LMegAddrArry;
+};
+#endif
+
+#define ALIGN_SIZET(size) ((uint64_t)(size))
+#define ALIGN_PTR(PTR) ((uint64_t)(PTR))
+
+extern struct common_mem_memseg *g_PMemSegArry;
+extern void **g_LMegAddrArry;
+
+/*get Local Seg addr by segIdx*/
+#define HMEM_SEG_LVADDR(segid) (g_LMegAddrArry[segid])
+/*get SegIDX by PrimSegAddr, just get the arry Idx of g_PMemSegArry*/
+#define HMEM_SEGID(segaddr) ((struct common_mem_memseg*)segaddr - &(g_PMemSegArry[0]))
+
+/*****************************************************************
+Parameters : LMegAddrArry[] Loacol common_mem_memseg addr Arry
+ SegNum common_mem_memseg Num.
+Return :
+Description : init g_PrimAddr2LocalMap g_LocalAddr2PrimMap while the process start
+*****************************************************************/
+void *pal_shddr_to_laddr (uint64_t shaddr);
+uint64_t pal_laddr_to_shddr (void *laddr);
+int dmm_pal_addr_align ();
+
+extern int g_PrimSameFlg;
+
+/* if __NSTACK_MAIN__ is defined, no need do addr trans*/
+#ifndef __NSTACK_MAIN__
+/* g_PrimSameFlg check should be done before calling cast functions */
+
+/*share memory address to local virtual address*/
+#define ADDR_SHTOL(addr) (g_PrimSameFlg ? ((void*) (addr)) : pal_shddr_to_laddr((uint64_t)(addr)))
+
+/*local virtual address to share memory address according to memseg*/
+#define ADDR_LTOSH(addr) (g_PrimSameFlg ? ((uint64_t)(addr)) : pal_laddr_to_shddr((void*)(addr)))
+
+#define PTR_SHTOL(type, addr) ((type)ADDR_SHTOL(addr))
+
+/*local virtual address to share memory address; for compatible, not delete ADDR_LTOSH_EXT*/
+#define ADDR_LTOSH_EXT(addr) ADDR_LTOSH(addr)
+#else
+/*share memory address to local virtual address*/
+#define ADDR_SHTOL(addr) ((void*)(addr))
+
+/*local virtual address to share memory address according to memseg*/
+#define ADDR_LTOSH(addr) ((uint64_t)(addr))
+
+#define PTR_SHTOL(type, addr) ((type)(addr))
+
+/*local virtual address to share memory address; for compatible, not delete ADDR_LTOSH_EXT*/
+#define ADDR_LTOSH_EXT(addr) ADDR_LTOSH(addr)
+#endif
+
+#if MODULE("list")
+#define COMMON_LIST_INSERT_HEAD(lhead, lelm, field) do { \
+ if (((lelm)->field.le_next_align = (lhead)->lh_first_align) != ((typeof((lhead)->lh_first_align))(long)NULL)) \
+ ((typeof((lhead)->lh_first))ADDR_SHTOL((lhead)->lh_first_align))->field.le_prev_align = \
+ ADDR_LTOSH(&(lelm)->field.le_next); \
+ (lhead)->lh_first_align = ADDR_LTOSH(lelm); \
+ (lelm)->field.le_prev_align = ADDR_LTOSH(&(lhead)->lh_first); \
+} while (/*CONSTCOND*/0)
+
+#define COMMON_LIST_REMOVE(lelm, field) do { \
+ if ((lelm)->field.le_next_align != ((typeof((lelm)->field.le_next_align))ALIGN_PTR(NULL))) \
+ ((typeof((lelm)->field.le_next))ADDR_SHTOL((lelm)->field.le_next_align))->field.le_prev_align = \
+ (lelm)->field.le_prev_align; \
+ if (EOK != (MEMCPY_S((typeof((lelm)->field.le_prev))ADDR_SHTOL((lelm)->field.le_prev_align), \
+ sizeof((lelm)->field.le_next_align), \
+ &((lelm)->field.le_next_align), \
+ sizeof((lelm)->field.le_next_align)))) \
+ {\
+ NSCOMM_LOGERR("MEMCPY_S failed.");\
+ return;\
+ }\
+} while (/*CONSTCOND*/0)
+
+#define COMMON_LIST_EMPTY(lhead) ((typeof((lhead)->lh_first))ADDR_SHTOL((lhead)->lh_first_align) == NULL)
+#define COMMON_LIST_FIRST(lhead) ((typeof((lhead)->lh_first))ADDR_SHTOL((lhead)->lh_first_align))
+#define COMMON_LIST_NEXT(lelm, field) ((typeof((lelm)->field.le_next))ADDR_SHTOL((lelm)->field.le_next_align))
+
+#endif
+
+#if MODULE("tailq")
+
+#define COMMON_TAILQ_INSERT_TAIL(lhead, lelm, field) do { \
+ (lelm)->field.tqe_next_align = (typeof((lelm)->field.tqe_next_align))NULL; \
+ (lelm)->field.tqe_prev_align = (lhead)->tqh_last_align; \
+ typeof((lhead)->tqh_last_align) tempelm = ADDR_LTOSH(lelm);\
+ if (EOK != (MEMCPY_S(ADDR_SHTOL((lhead)->tqh_last_align), sizeof(tempelm), &tempelm, sizeof(tempelm)))) \
+ {\
+ NSCOMM_LOGERR("MEMCPY_S failed.");\
+ }\
+ (lhead)->tqh_last_align = ADDR_LTOSH(&(lelm)->field.tqe_next); \
+} while (/*CONSTCOND*/0)
+
+#define COMMON_TAILQ_FOREACH(lvar, lhead, field) \
+ for ((lvar) = (typeof(lvar))ADDR_SHTOL((lhead)->tqh_first_align); \
+ (lvar); \
+ (lvar) = (typeof(lvar))ADDR_SHTOL((lvar)->field.tqe_next_align))
+
+#define COMMON_TAILQ_REMOVE(lhead, lelm, field) do { \
+ if (((lelm)->field.tqe_next_align) != (typeof((lelm)->field.tqe_next_align))NULL) \
+ ((typeof((lelm)->field.tqe_next))ADDR_SHTOL((lelm)->field.tqe_next_align))->field.tqe_prev_align = \
+ (lelm)->field.tqe_prev_align; \
+ else \
+ (lhead)->tqh_last_align = (lelm)->field.tqe_prev_align; \
+ if (EOK != (MEMCPY_S(ADDR_SHTOL((lelm)->field.tqe_prev_align), \
+ sizeof((lelm)->field.tqe_next_align), \
+ &((lelm)->field.tqe_next_align), \
+ sizeof((lelm)->field.tqe_next_align)))) \
+ {\
+ NSCOMM_LOGERR("MEMCPY_S failed.");\
+ }\
+ } while (/*CONSTCOND*/0)
+
+/*
+ * Tail queue functions.
+ */
+#define COMMON_TAILQ_INIT(head) do { \
+ (head)->tqh_first_align = (typeof((head)->tqh_first_align))NULL; \
+ (head)->tqh_last_align = ADDR_LTOSH(&(head)->tqh_first); \
+ } while (/*CONSTCOND*/0)
+
+/*
+ * Tail queue access methods.
+ */
+#define COMMON_TAILQ_EMPTY(head) ((head)->tqh_first_align == (typeof((head)->tqh_first_align))NULL)
+#define COMMON_TAILQ_FIRST(head) ((typeof((head)->tqh_first))ADDR_SHTOL((head)->tqh_first_align))
+#define COMMON_TAILQ_NEXT(elm, field) ((typeof((elm)->field.tqe_next))ADDR_SHTOL((elm)->field.tqe_next_align))
+
+#endif
+
+#if MODULE("stailq")
+/*
+* Singly-linked Tail queue functions.
+*/
+#define COMMON_STAILQ_INIT(head) do { \
+ (head)->stqh_first_align = ALIGN_PTR(NULL); \
+ (head)->stqh_last_align = ADDR_LTOSH(&(head)->stqh_first); \
+} while (/*CONSTCOND*/0)
+
+#define COMMON_STAILQ_INSERT_TAIL(head, elm, field) do { \
+ (elm)->field.stqe_next_align = ALIGN_PTR(NULL); \
+ typeof((head)->stqh_last_align) telm = ADDR_LTOSH(elm);\
+ if (EOK != (MEMCPY_S(ADDR_SHTOL((head)->stqh_last_align), sizeof(telm), &telm, sizeof(telm))))\
+ {\
+ NSCOMM_LOGERR("MEMCPY_S failed.");\
+ }\
+ (head)->stqh_last_align = ADDR_LTOSH(&(elm)->field.stqe_next); \
+} while (/*CONSTCOND*/0)
+
+#define COMMON_STAILQ_REMOVE_HEAD(head, field) do { \
+ if (((head)->stqh_first_align = \
+ ((typeof((head)->stqh_first))ADDR_SHTOL((head)->stqh_first_align))->field.stqe_next_align) == \
+ (PTR_ALIGN_TYPE)NULL) \
+ (head)->stqh_last_align = ADDR_LTOSH(&(head)->stqh_first); \
+} while (/*CONSTCOND*/0)
+
+#define COMMON_STAILQ_FOREACH(var, head, field) \
+ for ((var) = ADDR_SHTOL((head)->stqh_first_align); \
+ (var); \
+ (var) = ADDR_SHTOL((var)->field.stqe_next_align))
+
+/*
+* Singly-linked Tail queue access methods.
+*/
+
+#define COMMON_STAILQ_EMPTY(head) ((head)->stqh_first_align == (PTR_ALIGN_TYPE)NULL)
+
+#define COMMON_STAILQ_FIRST(head) (ADDR_SHTOL((head)->stqh_first_align))
+
+#define COMMON_STAILQ_NEXT(elm, field) (ADDR_SHTOL((elm)->field.stqe_next_align))
+#endif
+
+#endif
+
+#endif
diff --git a/src/framework/common/base/include/nsfw_base_linux_api.h b/src/framework/common/base/include/nsfw_base_linux_api.h
new file mode 100644
index 0000000..83b5a32
--- /dev/null
+++ b/src/framework/common/base/include/nsfw_base_linux_api.h
@@ -0,0 +1,58 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_BASE_LINUX_API_H_
+#define _NSFW_BASE_LINUX_API_H_
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/epoll.h>
+#include <unistd.h>
+
+int nsfw_base_socket (int, int, int);
+int nsfw_base_bind (int, const struct sockaddr *, socklen_t);
+int nsfw_base_listen (int, int);
+int nsfw_base_shutdown (int, int);
+int nsfw_base_getsockname (int, struct sockaddr *, socklen_t *);
+int nsfw_base_getpeername (int, struct sockaddr *, socklen_t *);
+int nsfw_base_getsockopt (int, int, int, void *, socklen_t *);
+int nsfw_base_setsockopt (int, int, int, const void *, socklen_t);
+int nsfw_base_accept (int, struct sockaddr *, socklen_t *);
+int nsfw_base_accept4 (int, struct sockaddr *, socklen_t *, int flags);
+int nsfw_base_connect (int, const struct sockaddr *, socklen_t);
+ssize_t nsfw_base_recv (int, void *, size_t, int);
+ssize_t nsfw_base_send (int, const void *, size_t, int);
+ssize_t nsfw_base_read (int, void *, size_t);
+ssize_t nsfw_base_write (int, const void *, size_t);
+ssize_t nsfw_base_writev (int, const struct iovec *, int);
+ssize_t nsfw_base_readv (int, const struct iovec *, int);
+ssize_t nsfw_base_sendto (int, const void *, size_t, int,
+ const struct sockaddr *, socklen_t);
+ssize_t nsfw_base_recvfrom (int, void *, size_t, int, struct sockaddr *,
+ socklen_t *);
+ssize_t nsfw_base_sendmsg (int, const struct msghdr *, int flags);
+ssize_t nsfw_base_recvmsg (int, struct msghdr *, int flags);
+int nsfw_base_close (int);
+int nsfw_base_select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
+int nsfw_base_ioctl (int, unsigned long, unsigned long);
+int nsfw_base_fcntl (int, int, unsigned long);
+int nsfw_base_epoll_create (int);
+int nsfw_base_epoll_create1 (int);
+int nsfw_base_epoll_ctl (int, int, int, struct epoll_event *);
+int nsfw_base_epoll_wait (int, struct epoll_event *, int, int);
+pid_t nsfw_base_fork (void);
+
+#endif
diff --git a/src/framework/common/base/include/nsfw_getopt.h b/src/framework/common/base/include/nsfw_getopt.h
new file mode 100644
index 0000000..f1394cf
--- /dev/null
+++ b/src/framework/common/base/include/nsfw_getopt.h
@@ -0,0 +1,50 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef NSFW_GETOPT_H
+#define NSFW_GETOPT_H 1
+
+#if defined(__cplusplus)
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+#define nsfw_no_argument 0
+#define nsfw_required_argument 1
+#define nsfw_optional_argument 2
+
+struct option
+{
+ const char *name;
+ int has_arg;
+ int *flag;
+ int val;
+};
+
+int nsfw_getopt_long (int argc, char *const argv[], const char *optstring,
+ const struct option *longopts, int *longindex);
+
+extern char *nsfw_optarg;
+extern int nsfw_optind, nsfw_opterr, nsfw_optopt;
+
+#if defined(__cplusplus)
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+
+#endif
diff --git a/src/framework/common/base/liblinuxapi/base_linux_api_declare.h b/src/framework/common/base/liblinuxapi/base_linux_api_declare.h
new file mode 100644
index 0000000..943ae04
--- /dev/null
+++ b/src/framework/common/base/liblinuxapi/base_linux_api_declare.h
@@ -0,0 +1,51 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+BASE_MK_DECL (int, socket, (int, int, int));
+BASE_MK_DECL (int, bind, (int, const struct sockaddr *, socklen_t));
+BASE_MK_DECL (int, listen, (int, int));
+BASE_MK_DECL (int, shutdown, (int, int));
+BASE_MK_DECL (int, getsockname, (int, struct sockaddr *, socklen_t *));
+BASE_MK_DECL (int, getpeername, (int, struct sockaddr *, socklen_t *));
+BASE_MK_DECL (int, getsockopt, (int, int, int, void *, socklen_t *));
+BASE_MK_DECL (int, setsockopt, (int, int, int, const void *, socklen_t));
+BASE_MK_DECL (int, accept, (int, struct sockaddr *, socklen_t *));
+BASE_MK_DECL (int, accept4, (int, struct sockaddr *, socklen_t *, int flags));
+BASE_MK_DECL (int, connect, (int, const struct sockaddr *, socklen_t));
+BASE_MK_DECL (ssize_t, recv, (int, void *, size_t, int));
+BASE_MK_DECL (ssize_t, send, (int, const void *, size_t, int));
+BASE_MK_DECL (ssize_t, read, (int, void *, size_t));
+BASE_MK_DECL (ssize_t, write, (int, const void *, size_t));
+BASE_MK_DECL (ssize_t, writev, (int, const struct iovec *, int));
+BASE_MK_DECL (ssize_t, readv, (int, const struct iovec *, int));
+BASE_MK_DECL (ssize_t, sendto,
+ (int, const void *, size_t, int, const struct sockaddr *,
+ socklen_t));
+BASE_MK_DECL (ssize_t, recvfrom,
+ (int, void *, size_t, int, struct sockaddr *, socklen_t *));
+BASE_MK_DECL (ssize_t, sendmsg, (int, const struct msghdr *, int flags));
+BASE_MK_DECL (ssize_t, recvmsg, (int, struct msghdr *, int flags));
+BASE_MK_DECL (int, close, (int));
+BASE_MK_DECL (int, select,
+ (int, fd_set *, fd_set *, fd_set *, struct timeval *));
+BASE_MK_DECL (int, ioctl, (int, unsigned long, unsigned long));
+BASE_MK_DECL (int, fcntl, (int, int, unsigned long));
+BASE_MK_DECL (int, epoll_create, (int));
+BASE_MK_DECL (int, epoll_create1, (int));
+BASE_MK_DECL (int, epoll_ctl, (int, int, int, struct epoll_event *));
+BASE_MK_DECL (int, epoll_wait, (int, struct epoll_event *, int, int));
+BASE_MK_DECL (pid_t, fork, (void));
+#undef BASE_MK_DECL
diff --git a/src/framework/common/base/liblinuxapi/nsfw_base_linux_api.c b/src/framework/common/base/liblinuxapi/nsfw_base_linux_api.c
new file mode 100644
index 0000000..de98877
--- /dev/null
+++ b/src/framework/common/base/liblinuxapi/nsfw_base_linux_api.c
@@ -0,0 +1,628 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "nsfw_base_linux_api.h"
+#include "nstack_log.h"
+#include <pthread.h>
+#include <stdio.h>
+#include <errno.h>
+#include <dlfcn.h>
+
+#define NSFW_BASE_OK 0
+#define NSFW_BASE_FAIL (-1)
+
+#define nsfw_call_ret(symbol, para){ \
+ if (NSFW_BASE_OK != nsfw_posix_api_init()) \
+ { \
+ return NSFW_BASE_FAIL; \
+ } \
+ if (g_nsfw_posix_api.pf##symbol) \
+ { \
+ return g_nsfw_posix_api.pf##symbol para;\
+ } \
+ errno = ENOSYS; \
+ return NSFW_BASE_FAIL; \
+}
+
+typedef enum
+{
+ BASE_STATE_INIT,
+ BASE_STATE_SUCCESS,
+ BASE_STATE_FAIL
+} nsfw_base_state;
+
+typedef struct __base_linux_api
+{
+#define BASE_MK_DECL(ret, fn, args) ret (*pf##fn) args;
+#include "base_linux_api_declare.h"
+} base_linux_api;
+
+nsfw_base_state g_nsfw_mudule_state = BASE_STATE_INIT;
+pthread_mutex_t g_nsfw_init_mutex = PTHREAD_MUTEX_INITIALIZER;
+base_linux_api g_nsfw_posix_api = { 0 };
+
+void *g_linux_lib_handle = (void *) 0;
+
+int
+nsfw_posix_symbol_load ()
+{
+ g_linux_lib_handle = dlopen ("libc.so.6", RTLD_NOW | RTLD_GLOBAL);
+ if ((void *) 0 == g_linux_lib_handle)
+ {
+ /* optimize dlopen err print */
+ NSSOC_LOGERR ("cannot dlopen libc.so.6] err_string=%s", dlerror ());
+ return NSFW_BASE_FAIL;
+ }
+#define BASE_MK_DECL(ret, fn, args) \
+ g_nsfw_posix_api.pf##fn = (typeof(g_nsfw_posix_api.pf##fn))dlsym(g_linux_lib_handle, #fn);
+#include <base_linux_api_declare.h>
+
+ return NSFW_BASE_OK;
+}
+
+/*****************************************************************
+Parameters : void
+Return :
+Description : linux posix api init with threadonce
+*****************************************************************/
+static inline int
+nsfw_posix_api_init ()
+{
+ int iret = NSFW_BASE_OK;
+
+ /*if init already, just return success, if init fail before, just return err */
+ if (BASE_STATE_INIT != g_nsfw_mudule_state)
+ {
+ return (BASE_STATE_SUCCESS ==
+ g_nsfw_mudule_state ? NSFW_BASE_OK : NSFW_BASE_FAIL);
+ }
+
+ (void) pthread_mutex_lock (&g_nsfw_init_mutex);
+
+ /*if init already, just return success, if init fail before, just return err */
+ if (BASE_STATE_INIT != g_nsfw_mudule_state)
+ {
+ (void) pthread_mutex_unlock (&g_nsfw_init_mutex);
+ return (BASE_STATE_SUCCESS ==
+ g_nsfw_mudule_state ? NSFW_BASE_OK : NSFW_BASE_FAIL);
+ }
+
+ iret = nsfw_posix_symbol_load ();
+ if (NSFW_BASE_OK == iret)
+ {
+ g_nsfw_mudule_state = BASE_STATE_SUCCESS;
+ }
+ else
+ {
+ g_nsfw_mudule_state = BASE_STATE_FAIL;
+ }
+
+ (void) pthread_mutex_unlock (&g_nsfw_init_mutex);
+ return iret;
+}
+/* *INDENT-OFF* */
+/*****************************************************************************
+* Prototype : nsfw_base_socket
+* Description : linux socket api
+* Input : int a
+* int b
+* int c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+
+*
+*****************************************************************************/
+int nsfw_base_socket(int a, int b, int c)
+{
+ nsfw_call_ret(socket, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_bind
+* Description : linux fd bind api
+* Input : int a
+* const struct sockaddr* b
+* socklen_t c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_bind(int a, const struct sockaddr* b, socklen_t c)
+{
+ nsfw_call_ret(bind, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_listen
+* Description : linux fd listen api
+* Input : int a
+* int b
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_listen(int a, int b)
+{
+ nsfw_call_ret(listen, (a, b))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_shutdown
+* Description : linux shutdown api
+* Input : int a
+* int b
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*
+*****************************************************************************/
+int nsfw_base_shutdown(int a, int b)
+{
+ nsfw_call_ret(shutdown, (a, b))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_getsockname
+* Description : linux getsockname api
+* Input : int a
+* struct sockaddr* b
+* socklen_t* c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_getsockname(int a, struct sockaddr* b, socklen_t* c)
+{
+ nsfw_call_ret(getsockname, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_getpeername
+* Description : linux getpername api
+* Input : int a
+* struct sockaddr* b
+* socklen_t* c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_getpeername(int a, struct sockaddr* b, socklen_t* c)
+{
+ nsfw_call_ret(getpeername, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_getsockopt
+* Description : linux getsockopt api
+* Input : int a
+* int b
+* int c
+* void* d
+* socklen_t* e
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_getsockopt(int a, int b, int c, void* d, socklen_t* e)
+{
+ nsfw_call_ret(getsockopt, (a, b, c, d, e))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_setsockopt
+* Description : linux setsockopt api
+* Input : int a
+* int b
+* int c
+* const void* d
+* socklen_t e
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*****************************************************************************/
+int nsfw_base_setsockopt(int a, int b, int c, const void* d, socklen_t e)
+{
+ nsfw_call_ret(setsockopt, (a, b, c, d, e))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_accept
+* Description : linux accept api
+* Input : int a
+* struct sockaddr* b
+* socklen_t* c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*****************************************************************************/
+int nsfw_base_accept(int a, struct sockaddr* b, socklen_t* c)
+{
+ nsfw_call_ret(accept, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_accept4
+* Description : linux accept4 api
+* Input : int a
+* struct sockaddr* b
+* socklen_t* c
+* int flags
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*****************************************************************************/
+int nsfw_base_accept4(int a, struct sockaddr* b, socklen_t* c, int flags)
+{
+ nsfw_call_ret(accept4, (a, b, c, flags))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_connect
+* Description : linux connect api
+* Input : int a
+* const struct sockaddr* b
+* socklen_t c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_connect(int a, const struct sockaddr* b, socklen_t c)
+{
+ nsfw_call_ret(connect, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_recv
+* Description : linux recv api
+* Input : int a
+* void* b
+* size_t c
+* int d
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t nsfw_base_recv(int a, void* b, size_t c, int d)
+{
+ nsfw_call_ret(recv, (a, b, c, d))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_send
+* Description : linux send api
+* Input : int a
+* const void* b
+* size_t c
+* int d
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t nsfw_base_send(int a, const void* b, size_t c, int d)
+{
+ nsfw_call_ret(send, (a, b, c, d))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_read
+* Description : linux read api
+* Input : int a
+* void* b
+* size_t c
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t nsfw_base_read(int a, void* b, size_t c)
+{
+ nsfw_call_ret(read, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_write
+* Description : linux write api
+* Input : int a
+* const void* b
+* size_t c
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t nsfw_base_write(int a, const void* b, size_t c)
+{
+ nsfw_call_ret(write, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_writev
+* Description : linux writev api
+* Input : int a
+* const struct iovec * b
+* int c
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*****************************************************************************/
+ssize_t nsfw_base_writev(int a, const struct iovec * b, int c)
+{
+ nsfw_call_ret(writev, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_readv
+* Description : linux readv api
+* Input : int a
+* const struct iovec * b
+* int c
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t nsfw_base_readv(int a, const struct iovec * b, int c)
+{
+ nsfw_call_ret(readv, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_sendto
+* Description : linux sendto api
+* Input : int a
+* const void * b
+* size_t c
+* int d
+* const struct sockaddr *e
+* socklen_t f
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*****************************************************************************/
+ssize_t nsfw_base_sendto(int a, const void * b, size_t c, int d, const struct sockaddr *e, socklen_t f)
+{
+ nsfw_call_ret(sendto, (a, b, c, d, e, f))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_recvfrom
+* Description : linux recvfrom api
+* Input : int a
+* void *b
+* size_t c
+* int d
+* struct sockaddr *e
+* socklen_t *f
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*****************************************************************************/
+ssize_t nsfw_base_recvfrom(int a, void *b, size_t c, int d,struct sockaddr *e, socklen_t *f)
+{
+ nsfw_call_ret(recvfrom, (a, b, c, d, e, f))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_sendmsg
+* Description : linux sendmsg api
+* Input : int a
+* const struct msghdr *b
+* int flags
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t nsfw_base_sendmsg(int a, const struct msghdr *b, int flags)
+{
+ nsfw_call_ret(sendmsg, (a, b, flags))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_recvmsg
+* Description : linux recvmsg api
+* Input : int a
+* struct msghdr *b
+* int flags
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t nsfw_base_recvmsg(int a, struct msghdr *b, int flags)
+{
+ nsfw_call_ret(recvmsg, (a, b, flags))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_close
+* Description : linux close api
+* Input : int a
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_close(int a)
+{
+ nsfw_call_ret(close, (a))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_select
+* Description : linux select api
+* Input : int a
+* fd_set *b
+* fd_set *c
+* fd_set *d
+* struct timeval *e
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*****************************************************************************/
+int nsfw_base_select(int a, fd_set *b, fd_set *c, fd_set *d, struct timeval *e)
+{
+ nsfw_call_ret(select, (a, b, c, d, e))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_ioctl
+* Description : linux ioctl api
+* Input : int a
+* unsigned long b
+* unsigned long c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_ioctl(int a, unsigned long b, unsigned long c)
+{
+ nsfw_call_ret(ioctl, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_fcntl
+* Description : linux fcntl api
+* Input : int a
+* int b
+* unsigned long c
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_fcntl(int a, int b, unsigned long c)
+{
+ nsfw_call_ret(fcntl, (a, b, c))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_epoll_create
+* Description : linux epoll_create api
+* Input : int a
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_epoll_create(int a)
+{
+ nsfw_call_ret(epoll_create, (a))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_epoll_create1
+* Description : linux epoll_create1 api
+* Input : int a
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_epoll_create1(int a)
+{
+ nsfw_call_ret(epoll_create1, (a))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_epoll_ctl
+* Description : linux epoll_ctl api
+* Input : int a
+* int b
+* int c
+* struct epoll_event *d
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_epoll_ctl(int a, int b, int c, struct epoll_event *d)
+{
+ nsfw_call_ret(epoll_ctl, (a, b, c, d))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_epoll_wait
+* Description : linux epoll_wait api
+* Input : int a
+* struct epoll_event *b
+* int c
+* int d
+* Output : None
+* Return Value : int
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+int nsfw_base_epoll_wait(int a, struct epoll_event *b, int c, int d)
+{
+ nsfw_call_ret(epoll_wait, (a, b, c, d))
+}
+
+/*****************************************************************************
+* Prototype : nsfw_base_fork
+* Description : linux fork api
+* Input : void
+* Output : None
+* Return Value : pid_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+pid_t nsfw_base_fork(void)
+{
+ nsfw_call_ret(fork, ())
+}
+/* *INDENT-ON* */
diff --git a/src/framework/common/base/liblinuxapi/nsfw_getopt.c b/src/framework/common/base/liblinuxapi/nsfw_getopt.c
new file mode 100644
index 0000000..ac7d6bf
--- /dev/null
+++ b/src/framework/common/base/liblinuxapi/nsfw_getopt.c
@@ -0,0 +1,455 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include "nsfw_getopt.h"
+#include "nstack_log.h"
+
+char *nsfw_optarg = NULL;
+int nsfw_optind = 1;
+int nsfw_opterr = 1;
+int nsfw_optopt = '?';
+NSTACK_STATIC char *nsfw_optnext = NULL;
+NSTACK_STATIC int posixly_correct = -1;
+NSTACK_STATIC int handle_nonopt_argv = 0;
+NSTACK_STATIC int start = 0;
+NSTACK_STATIC int end = 0;
+
+NSTACK_STATIC void check_gnu_extension (const char *optstring);
+NSTACK_STATIC int nsfw_getopt_internal (int argc, char *const argv[],
+ const char *optstring,
+ const struct option *longopts,
+ int *longindex, int long_only);
+NSTACK_STATIC int nsfw_getopt_shortopts (int argc, char *const argv[],
+ const char *optstring,
+ int long_only);
+NSTACK_STATIC int nsfw_getopt_longopts (int argc, char *const argv[],
+ char *arg, const char *optstring,
+ const struct option *longopts,
+ int *longindex, int *long_only_flag);
+NSTACK_STATIC inline int nsfw_getopt_internal_check_opts (const char
+ *optstring);
+NSTACK_STATIC inline int nsfw_getopt_check_optind ();
+NSTACK_STATIC inline int nsfw_getopt_internal_init (char *const argv[]);
+NSTACK_STATIC inline int nsfw_getopt_longopts_check_longonly (int
+ *long_only_flag,
+ const char
+ *optstring,
+ char *const
+ argv[]);
+
+NSTACK_STATIC void
+check_gnu_extension (const char *optstring)
+{
+ if (optstring[0] == '+' || getenv ("POSIXLY_CORRECT") != NULL)
+ {
+ posixly_correct = 1;
+ }
+ else
+ {
+ posixly_correct = 0;
+ }
+ if (optstring[0] == '-')
+ {
+ handle_nonopt_argv = 1;
+ }
+ else
+ {
+ handle_nonopt_argv = 0;
+ }
+}
+
+int
+nsfw_getopt_long (int argc, char *const argv[], const char *optstring,
+ const struct option *longopts, int *longindex)
+{
+ return nsfw_getopt_internal (argc, argv, optstring, longopts, longindex, 0);
+}
+
+NSTACK_STATIC inline int
+nsfw_getopt_internal_check_opts (const char *optstring)
+{
+ if (NULL == optstring)
+ {
+ return -1;
+ }
+
+ if (nsfw_optopt == '?')
+ {
+ nsfw_optopt = 0;
+ }
+
+ if (posixly_correct == -1)
+ {
+ check_gnu_extension (optstring);
+ }
+
+ if (nsfw_optind == 0)
+ {
+ check_gnu_extension (optstring);
+ nsfw_optind = 1;
+ nsfw_optnext = NULL;
+ }
+
+ switch (optstring[0])
+ {
+ case '+':
+ case '-':
+ optstring++;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+NSTACK_STATIC inline int
+nsfw_getopt_check_optind ()
+{
+ if (nsfw_optind <= 0)
+ nsfw_optind = 1;
+ return 0;
+}
+
+NSTACK_STATIC inline int
+nsfw_getopt_internal_init (char *const argv[])
+{
+ if (nsfw_optnext == NULL && start != 0)
+ {
+ int last_pos = nsfw_optind - 1;
+
+ nsfw_optind -= end - start;
+ (void) nsfw_getopt_check_optind ();
+
+ while (start < end--)
+ {
+ int i;
+ char *arg = argv[end];
+
+ for (i = end; i < last_pos; i++)
+ {
+ int j = i + 1;
+ ((char **) argv)[i] = argv[j];
+ }
+ ((char const **) argv)[i] = arg;
+ last_pos--;
+ }
+ start = 0;
+ }
+ return 0;
+}
+
+NSTACK_STATIC int
+nsfw_getopt_internal (int argc, char *const argv[], const char *optstring,
+ const struct option *longopts, int *longindex,
+ int long_only)
+{
+
+ (void) nsfw_getopt_internal_check_opts (optstring);
+
+ (void) nsfw_getopt_internal_init (argv);
+
+ if (nsfw_optind >= argc)
+ {
+ nsfw_optarg = NULL;
+ return -1;
+ }
+ if (nsfw_optnext == NULL)
+ {
+ const char *arg = argv[nsfw_optind];
+ if (*arg != '-')
+ {
+ if (handle_nonopt_argv)
+ {
+ nsfw_optarg = argv[nsfw_optind++];
+ start = 0;
+ return 1;
+ }
+ else if (posixly_correct)
+ {
+ nsfw_optarg = NULL;
+ return -1;
+ }
+ else
+ {
+ int i;
+
+ start = nsfw_optind;
+ for (i = nsfw_optind + 1; i < argc; i++)
+ {
+ if (argv[i][0] == '-')
+ {
+ end = i;
+ break;
+ }
+ }
+ if (i == argc)
+ {
+ nsfw_optarg = NULL;
+ return -1;
+ }
+ nsfw_optind = i;
+ arg = argv[nsfw_optind];
+ }
+ }
+ if (strcmp (arg, "--") == 0)
+ {
+ nsfw_optind++;
+ return -1;
+ }
+ if (longopts != NULL && arg[1] == '-')
+ {
+ return nsfw_getopt_longopts (argc, argv, argv[nsfw_optind] + 2,
+ optstring, longopts, longindex, NULL);
+ }
+ }
+
+ if (nsfw_optnext == NULL)
+ {
+ nsfw_optnext = argv[nsfw_optind] + 1;
+ }
+ if (long_only)
+ {
+ int long_only_flag = 0;
+ int rv =
+ nsfw_getopt_longopts (argc, argv, nsfw_optnext, optstring, longopts,
+ longindex, &long_only_flag);
+ if (!long_only_flag)
+ {
+ nsfw_optnext = NULL;
+ return rv;
+ }
+ }
+
+ return nsfw_getopt_shortopts (argc, argv, optstring, long_only);
+}
+
+NSTACK_STATIC int
+nsfw_getopt_shortopts (int argc, char *const argv[], const char *optstring,
+ int long_only)
+{
+ int opt = *nsfw_optnext;
+ const char *os;
+ if (optstring != NULL)
+ {
+ os = strchr (optstring, opt);
+ }
+ else
+ {
+ /* here try to keep same with below behavior */
+ return '?';
+ }
+
+ if (os == NULL)
+ {
+ nsfw_optarg = NULL;
+ if (long_only)
+ {
+ if (':' != optstring[0])
+ {
+ NSFW_LOGERR ("unrecognized option] argv_0=%s, netopt=%s",
+ argv[0], nsfw_optnext);
+ }
+ nsfw_optind++;
+ nsfw_optnext = NULL;
+ }
+ else
+ {
+ nsfw_optopt = opt;
+ if (':' != optstring[0])
+ {
+ NSFW_LOGERR ("invalid option] argv_0=%s, opt=%c", argv[0], opt);
+ }
+ if (*(++nsfw_optnext) == 0)
+ {
+ nsfw_optind++;
+ nsfw_optnext = NULL;
+ }
+ }
+ return '?';
+ }
+ if (os[1] == ':')
+ {
+ if (nsfw_optnext[1] == 0)
+ {
+ nsfw_optind++;
+ if (os[2] == ':')
+ {
+ nsfw_optarg = NULL;
+ }
+ else
+ {
+ if (nsfw_optind == argc)
+ {
+ nsfw_optarg = NULL;
+ nsfw_optopt = opt;
+ if (':' != optstring[0])
+ {
+ NSFW_LOGERR
+ ("option requires an argument] argv_0=%s, opt=%c",
+ argv[0], opt);
+ }
+ return optstring[0] == ':' ? ':' : '?';
+ }
+ nsfw_optarg = argv[nsfw_optind];
+ nsfw_optind++;
+ }
+ }
+ else
+ {
+ nsfw_optarg = nsfw_optnext + 1;
+ nsfw_optind++;
+ }
+ nsfw_optnext = NULL;
+ }
+ else
+ {
+ nsfw_optarg = NULL;
+ if (nsfw_optnext[1] == 0)
+ {
+ nsfw_optnext = NULL;
+ nsfw_optind++;
+ }
+ else
+ {
+ nsfw_optnext++;
+ }
+ }
+ return opt;
+}
+
+NSTACK_STATIC inline int
+nsfw_getopt_longopts_check_longonly (int *long_only_flag,
+ const char *optstring,
+ char *const argv[])
+{
+ if (long_only_flag)
+ {
+ *long_only_flag = 1;
+ }
+ else
+ {
+ if (':' != optstring[0])
+ {
+ NSFW_LOGERR ("unrecognized option] argv_0=%s, option=%s", argv[0],
+ argv[nsfw_optind]);
+ }
+ nsfw_optind++;
+ }
+ return 0;
+}
+
+NSTACK_STATIC int
+nsfw_getopt_longopts (int argc, char *const argv[], char *arg,
+ const char *optstring, const struct option *longopts,
+ int *longindex, int *long_only_flag)
+{
+ char *val = NULL;
+ const struct option *opt;
+ size_t namelen;
+ int idx;
+
+ if ((longopts == NULL) || (arg == NULL))
+ {
+ return -1;
+ }
+
+ for (idx = 0; longopts[idx].name != NULL; idx++)
+ {
+ opt = &longopts[idx];
+ namelen = strlen (opt->name);
+
+ if (strncmp (arg, opt->name, namelen) == 0)
+ {
+ switch (arg[namelen])
+ {
+ case '\0':
+ switch (opt->has_arg)
+ {
+ case nsfw_required_argument:
+ nsfw_optind++;
+
+ if (nsfw_optind == argc)
+ {
+ nsfw_optarg = NULL;
+ nsfw_optopt = opt->val;
+ if (':' != optstring[0])
+ {
+ NSFW_LOGERR
+ ("requires an argument] argv_0=%s, opt name=%s",
+ argv[0], opt->name);
+ }
+ return optstring[0] == ':' ? ':' : '?';
+ }
+
+ val = argv[nsfw_optind];
+ break;
+
+ default:
+ break;
+ }
+
+ goto found;
+
+ case '=':
+ if (opt->has_arg == nsfw_no_argument)
+ {
+ const char *hyphens =
+ (argv[nsfw_optind][1] == '-') ? "--" : "-";
+ nsfw_optind++;
+ nsfw_optarg = NULL;
+ nsfw_optopt = opt->val;
+ if (':' != optstring[0])
+ {
+ NSFW_LOGERR
+ ("doesn't allow an argument] argv_0=%s, hyphens=%s, opt name=%s",
+ argv[0], hyphens, opt->name);
+ }
+ return '?';
+ }
+
+ val = arg + namelen + 1;
+ goto found;
+
+ default:
+ break;
+ }
+ }
+ }
+
+ (void) nsfw_getopt_longopts_check_longonly (long_only_flag, optstring,
+ argv);
+ return '?';
+
+found:
+ nsfw_optarg = val;
+ nsfw_optind++;
+
+ if (opt->flag)
+ {
+ *opt->flag = opt->val;
+ }
+
+ if (longindex)
+ {
+ *longindex = idx;
+ }
+
+ return opt->flag ? 0 : opt->val;
+}
diff --git a/src/framework/common/base/liblinuxapi/nsfw_lock_file.c b/src/framework/common/base/liblinuxapi/nsfw_lock_file.c
new file mode 100644
index 0000000..0ec196f
--- /dev/null
+++ b/src/framework/common/base/liblinuxapi/nsfw_lock_file.c
@@ -0,0 +1,174 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "types.h"
+#include "nstack_securec.h"
+#include "nsfw_init.h"
+#include "common_mem_api.h"
+
+#include "nstack_log.h"
+#include "nsfw_maintain_api.h"
+#include "nsfw_mgr_com_api.h"
+
+#include "nsfw_base_linux_api.h"
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C"{
+/* *INDENT-ON* */
+#endif /* __cplusplus */
+
+#define NSFW_FILE_PATH_LEN 128
+#define LOCK_FOLDER "/ip_module/"
+#define LOCK_SUFFIX ".pid"
+
+#define read_lock(fd, offset, whence, len) nsfw_lock_reg((fd), F_SETLK, F_RDLCK, (offset), (whence), (len))
+#define readw_lock(fd, offset, whence, len) nsfw_lock_reg((fd), F_SETLKW, F_RDLCK, (offset), (whence), (len))
+#define write_lock(fd, offset, whence, len) nsfw_lock_reg((fd), F_SETLK, F_WRLCK, (offset), (whence), (len))
+#define writew_lock(fd, offset, whence, len) nsfw_lock_reg((fd), F_SETLKW, F_WRLCK, (offset), (whence), (len))
+#define un_lock(fd, offset, whence, len) nsfw_lock_reg((fd), F_SETLK, F_UNLCK, (offset), (whence), (len))
+
+i32
+nsfw_lock_reg (i32 fd, i32 cmd, i32 type, off_t offset, i32 whence, off_t len)
+{
+ struct flock lock_file;
+ lock_file.l_type = type;
+ lock_file.l_start = offset;
+ lock_file.l_whence = whence;
+ lock_file.l_len = len;
+ return (fcntl (fd, cmd, &lock_file));
+}
+
+/*****************************************************************************
+* Prototype : nsfw_proc_start_with_lock
+* Description : lock file start
+* Input : u8 proc_type
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*****************************************************************************/
+i32
+nsfw_proc_start_with_lock (u8 proc_type)
+{
+ NSFW_LOGINF ("lock_file init]type=%u", proc_type);
+ char *module_name = nsfw_get_proc_name (proc_type);
+ if (NULL == module_name)
+ {
+ NSFW_LOGERR ("proc type error]proc_type=%u", proc_type);
+ return 0;
+ }
+
+ const char *directory = NSFW_DOMAIN_DIR;
+ const char *home_dir = getenv ("HOME");
+
+ if (getuid () != 0 && home_dir != NULL)
+ {
+ directory = home_dir;
+ }
+
+ int ret;
+ char lock_fpath[NSFW_FILE_PATH_LEN] = { 0 };
+ ret = STRCPY_S (lock_fpath, NSFW_FILE_PATH_LEN, directory);
+ if (EOK != ret)
+ {
+ NSFW_LOGERR ("lock init STRCPY_S failed]ret=%d", ret);
+ return -1;
+ }
+
+ ret = STRCAT_S (lock_fpath, NSFW_FILE_PATH_LEN, LOCK_FOLDER);
+ if (EOK != ret)
+ {
+ NSFW_LOGERR ("lock init STRCAT_S failed]ret=%d", ret);
+ return -1;
+ }
+
+ ret = STRCAT_S (lock_fpath, NSFW_FILE_PATH_LEN, module_name);
+ if (EOK != ret)
+ {
+ NSFW_LOGERR ("lock init STRCAT_S failed]ret=%d", ret);
+ return -1;
+ }
+
+ ret = STRCAT_S (lock_fpath, NSFW_FILE_PATH_LEN, LOCK_SUFFIX);
+ if (EOK != ret)
+ {
+ NSFW_LOGERR ("lock init STRCAT_S failed]ret=%d", ret);
+ return -1;
+ }
+
+ i32 fd;
+ if ((fd = open (lock_fpath, O_RDWR | O_CREAT, 0640)) == -1)
+ { /* file permission no large than 0640 */
+ NSFW_LOGERR ("open lock file error!]path=%s,error = %d", lock_fpath,
+ errno);
+ return -1;
+ }
+
+ int rc = nsfw_set_close_on_exec (fd);
+ if (rc == -1)
+ {
+ (void) nsfw_base_close (fd);
+ NSFW_LOGERR ("set exec err]fd=%d, errno=%d", fd, errno);
+ return -1;
+ }
+
+ if (write_lock (fd, 0, SEEK_SET, 0) < 0)
+ {
+ (void) nsfw_base_close (fd);
+ NSFW_LOGERR ("get lock file error!]path=%s,error = %d", lock_fpath,
+ errno);
+ return -1;
+ }
+
+ char buf[32] = { 0 };
+ if (ftruncate (fd, 0) < 0)
+ {
+ (void) nsfw_base_close (fd);
+ NSFW_LOGERR ("ftruncate file error!]path=%s,error = %d", lock_fpath,
+ errno);
+ return -1;
+ }
+
+ ret =
+ SNPRINTF_S (buf, sizeof (buf), sizeof (buf) - 1, "%ld", (long) getpid ());
+ if (-1 == ret)
+ {
+ NSTCP_LOGERR ("SNPRINTF_S failed]ret=%d", ret);
+ (void) nsfw_base_close (fd);
+ return -1;
+ }
+
+ if (write (fd, buf, strlen (buf) + 1) < 0)
+ {
+ (void) nsfw_base_close (fd);
+ NSFW_LOGERR ("write file error!]path=%s,error = %d", lock_fpath, errno);
+ return -1;
+ }
+
+ return 0;
+}
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif /* __cplusplus */
diff --git a/src/framework/common/data_struct/eprb_tree.c b/src/framework/common/data_struct/eprb_tree.c
new file mode 100644
index 0000000..c8af17c
--- /dev/null
+++ b/src/framework/common/data_struct/eprb_tree.c
@@ -0,0 +1,492 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "eprb_tree.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+/*
+ * This function returns the first node (in sort order) of the tree.
+ */
+struct ep_rb_node *
+ep_rb_first (const struct ep_rb_root *root)
+{
+ if (NULL == root)
+ return NULL;
+
+ struct ep_rb_node *n;
+ n = (struct ep_rb_node *) ADDR_SHTOL (root->rb_node);
+
+ if (!n)
+ {
+ return NULL;
+ }
+
+ while (n->rb_left)
+ {
+ n = (struct ep_rb_node *) ADDR_SHTOL (n->rb_left);
+ }
+
+ return n;
+}
+
+void
+__ep_rb_rotate_left (struct ep_rb_node *X, struct ep_rb_root *root)
+{
+ /**************************
+ * rotate Node X to left *
+ **************************/
+ struct ep_rb_node *Y = (struct ep_rb_node *) ADDR_SHTOL (X->rb_right);
+
+ /* estblish X->Right link */
+ X->rb_right = Y->rb_left;
+
+ if (Y->rb_left != NULL)
+ {
+ ((struct ep_rb_node *) ADDR_SHTOL (Y->rb_left))->rb_parent =
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (X);
+ }
+
+ /* estblish Y->Parent link */
+ Y->rb_parent = X->rb_parent;
+
+ if (X->rb_parent)
+ {
+ struct ep_rb_node *xParent =
+ (struct ep_rb_node *) ADDR_SHTOL (X->rb_parent);
+
+ if (X == ADDR_SHTOL (xParent->rb_left))
+ {
+ xParent->rb_left = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+ }
+ else
+ {
+ xParent->rb_right = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+ }
+ }
+ else
+ {
+ root->rb_node = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+ }
+
+ /* link X and Y */
+ Y->rb_left = (struct ep_rb_node *) ADDR_LTOSH_EXT (X);
+ X->rb_parent = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+
+ return;
+}
+
+void
+__ep_rb_rotate_right (struct ep_rb_node *X, struct ep_rb_root *root)
+{
+ /****************************
+ * rotate Node X to right *
+ ****************************/
+ struct ep_rb_node *Y = (struct ep_rb_node *) ADDR_SHTOL (X->rb_left);
+
+ /* estblish X->Left link */
+ X->rb_left = Y->rb_right;
+
+ if (Y->rb_right != NULL)
+ {
+ ((struct ep_rb_node *) ADDR_SHTOL (Y->rb_right))->rb_parent =
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (X);
+ }
+
+ /* estblish Y->Parent link */
+ Y->rb_parent = X->rb_parent;
+
+ if (X->rb_parent)
+ {
+ struct ep_rb_node *xParent =
+ (struct ep_rb_node *) ADDR_SHTOL (X->rb_parent);
+
+ if (X == (struct ep_rb_node *) ADDR_SHTOL (xParent->rb_right))
+ {
+ xParent->rb_right = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+ }
+ else
+ {
+ xParent->rb_left = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+ }
+ }
+ else
+ {
+ root->rb_node = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+ }
+
+ /* link X and Y */
+ Y->rb_right = (struct ep_rb_node *) ADDR_LTOSH_EXT (X);
+ X->rb_parent = (struct ep_rb_node *) ADDR_LTOSH_EXT (Y);
+
+ return;
+}
+
+#define EP_RBTREE_PARENT(X) ((struct ep_rb_node*) ADDR_SHTOL((X)->rb_parent))
+#define EP_RBTREE_GRANDF(X) EP_RBTREE_PARENT(EP_RBTREE_PARENT(X))
+
+/* X, Y are for application */
+void
+ep_rb_insert_color (struct ep_rb_node *X, struct ep_rb_root *root)
+{
+ /*************************************
+ * maintain red-black tree balance *
+ * after inserting node X *
+ *************************************/
+ /* check red-black properties */
+ while (X != (struct ep_rb_node *) ADDR_SHTOL (root->rb_node)
+ && EP_RBTREE_PARENT (X)->color == EP_RB_RED)
+ {
+ /* we have a violation */
+ if (X->rb_parent == EP_RBTREE_GRANDF (X)->rb_left)
+ {
+ struct ep_rb_node *Y =
+ (struct ep_rb_node *) ADDR_SHTOL (EP_RBTREE_GRANDF (X)->rb_right);
+
+ if (Y && Y->color == EP_RB_RED)
+ {
+
+ /* uncle is red */
+ EP_RBTREE_PARENT (X)->color = EP_RB_BLACK;
+ Y->color = EP_RB_BLACK;
+ EP_RBTREE_GRANDF (X)->color = EP_RB_RED;
+ X = EP_RBTREE_GRANDF (X);
+ }
+ else
+ {
+
+ /* uncle is black */
+ if (X ==
+ (struct ep_rb_node *)
+ ADDR_SHTOL (EP_RBTREE_PARENT (X)->rb_right))
+ {
+ /* make X a left child */
+ X = EP_RBTREE_PARENT (X);
+ __ep_rb_rotate_left (X, root);
+ }
+
+ /* recolor and rotate */
+ EP_RBTREE_PARENT (X)->color = EP_RB_BLACK;
+ EP_RBTREE_GRANDF (X)->color = EP_RB_RED;
+ __ep_rb_rotate_right (EP_RBTREE_GRANDF (X), root);
+ }
+ }
+ else
+ {
+ /* miror image of above code */
+ struct ep_rb_node *Y =
+ (struct ep_rb_node *) ADDR_SHTOL (EP_RBTREE_GRANDF (X)->rb_left);
+
+ if (Y && (Y->color == EP_RB_RED))
+ {
+
+ /* uncle is red */
+ EP_RBTREE_PARENT (X)->color = EP_RB_BLACK;
+ Y->color = EP_RB_BLACK;
+ EP_RBTREE_GRANDF (X)->color = EP_RB_RED;
+ X = EP_RBTREE_GRANDF (X);
+ }
+ else
+ {
+
+ /* uncle is black */
+ if (X ==
+ (struct ep_rb_node *)
+ ADDR_SHTOL (EP_RBTREE_PARENT (X)->rb_left))
+ {
+ X = EP_RBTREE_PARENT (X);
+ __ep_rb_rotate_right (X, root);
+ }
+
+ EP_RBTREE_PARENT (X)->color = EP_RB_BLACK;
+ EP_RBTREE_GRANDF (X)->color = EP_RB_RED;
+ __ep_rb_rotate_left (EP_RBTREE_GRANDF (X), root);
+ }
+ }
+ }
+
+ ((struct ep_rb_node *) ADDR_SHTOL (root->rb_node))->color = EP_RB_BLACK;
+
+ return;
+}
+
+void
+__ep_rb_erase_color (struct ep_rb_node *X, struct ep_rb_node *Parent,
+ struct ep_rb_root *root)
+{
+ /*************************************
+ * maintain red-black tree balance *
+ * after deleting node X *
+ *************************************/
+ while (X != (struct ep_rb_node *) ADDR_SHTOL (root->rb_node)
+ && (!X || X->color == EP_RB_BLACK))
+ {
+
+ if (Parent == NULL)
+ {
+ break;
+ }
+
+ if (X == (struct ep_rb_node *) ADDR_SHTOL (Parent->rb_left))
+ {
+ struct ep_rb_node *W =
+ (struct ep_rb_node *) ADDR_SHTOL (Parent->rb_right);
+
+ if (W->color == EP_RB_RED)
+ {
+ W->color = EP_RB_BLACK;
+ Parent->color = EP_RB_RED; /* Parent != NIL? */
+ __ep_rb_rotate_left (Parent, root);
+ W = (struct ep_rb_node *) ADDR_SHTOL (Parent->rb_right);
+ }
+
+ if ((!W->rb_left
+ || ((struct ep_rb_node *) ADDR_SHTOL (W->rb_left))->color ==
+ EP_RB_BLACK) && (!W->rb_right
+ || ((struct ep_rb_node *)
+ ADDR_SHTOL (W->rb_right))->color ==
+ EP_RB_BLACK))
+ {
+ W->color = EP_RB_RED;
+ X = Parent;
+ Parent = (struct ep_rb_node *) ADDR_SHTOL (X->rb_parent);
+ }
+ else
+ {
+ if (!W->rb_right
+ || ((struct ep_rb_node *) ADDR_SHTOL (W->rb_right))->color
+ == EP_RB_BLACK)
+ {
+ if (W->rb_left != NULL)
+ {
+ ((struct ep_rb_node *) ADDR_SHTOL (W->rb_left))->color
+ = EP_RB_BLACK;
+ }
+
+ W->color = EP_RB_RED;
+ __ep_rb_rotate_right (W, root);
+ W = (struct ep_rb_node *) ADDR_SHTOL (Parent->rb_right);
+ }
+
+ W->color = Parent->color;
+ Parent->color = EP_RB_BLACK;
+
+ if (((struct ep_rb_node *) ADDR_SHTOL (W->rb_right))->color !=
+ EP_RB_BLACK)
+ {
+ ((struct ep_rb_node *) ADDR_SHTOL (W->rb_right))->color =
+ EP_RB_BLACK;
+ }
+
+ __ep_rb_rotate_left (Parent, root);
+ X = (struct ep_rb_node *) ADDR_SHTOL (root->rb_node);
+ break;
+ }
+ }
+ else
+ {
+
+ struct ep_rb_node *W =
+ (struct ep_rb_node *) ADDR_SHTOL (Parent->rb_left);
+
+ if (W->color == EP_RB_RED)
+ {
+ W->color = EP_RB_BLACK;
+ Parent->color = EP_RB_RED; /* Parent != NIL? */
+ __ep_rb_rotate_right (Parent, root);
+ W = (struct ep_rb_node *) ADDR_SHTOL (Parent->rb_left);
+ }
+
+ if ((!W->rb_left
+ || (((struct ep_rb_node *) ADDR_SHTOL (W->rb_left))->color ==
+ EP_RB_BLACK)) && (!W->rb_right
+ ||
+ (((struct ep_rb_node *)
+ ADDR_SHTOL (W->rb_right))->color ==
+ EP_RB_BLACK)))
+ {
+ W->color = EP_RB_RED;
+ X = Parent;
+ Parent = (struct ep_rb_node *) ADDR_SHTOL (X->rb_parent);
+ }
+ else
+ {
+ if (!W->rb_left
+ || ((struct ep_rb_node *) ADDR_SHTOL (W->rb_left))->color
+ == EP_RB_BLACK)
+ {
+ if (W->rb_right != NULL)
+ {
+ ((struct ep_rb_node *)
+ ADDR_SHTOL (W->rb_right))->color = EP_RB_BLACK;
+ }
+
+ W->color = EP_RB_RED;
+ __ep_rb_rotate_left (W, root);
+ W = (struct ep_rb_node *) ADDR_SHTOL (Parent->rb_left);
+ }
+
+ W->color = Parent->color;
+ Parent->color = EP_RB_BLACK;
+
+ if (((struct ep_rb_node *) ADDR_SHTOL (W->rb_left))->color !=
+ EP_RB_BLACK)
+ {
+ ((struct ep_rb_node *) ADDR_SHTOL (W->rb_left))->color =
+ EP_RB_BLACK;
+ }
+
+ __ep_rb_rotate_right (Parent, root);
+ X = (struct ep_rb_node *) ADDR_SHTOL (root->rb_node);
+ break;
+ }
+ }
+ }
+
+ if (X)
+ {
+ X->color = EP_RB_BLACK;
+ }
+
+ return;
+}
+
+void
+ep_rb_erase (struct ep_rb_node *node, struct ep_rb_root *root)
+{
+ struct ep_rb_node *child, *parent;
+ int color;
+
+ if (!node->rb_left)
+ {
+ child = (struct ep_rb_node *) ADDR_SHTOL (node->rb_right);
+ }
+ else if (!node->rb_right)
+ {
+ child = (struct ep_rb_node *) ADDR_SHTOL (node->rb_left);
+ }
+ else
+ {
+ struct ep_rb_node *old = node, *left;
+
+ node = (struct ep_rb_node *) ADDR_SHTOL (node->rb_right);
+
+ while ((left =
+ (struct ep_rb_node *) ADDR_SHTOL (node->rb_left)) != NULL)
+ {
+ node = left;
+ }
+
+ if (old->rb_parent)
+ {
+ struct ep_rb_node *oldParent =
+ (struct ep_rb_node *) ADDR_SHTOL (old->rb_parent);
+
+ if (oldParent->rb_left ==
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (old))
+ {
+ oldParent->rb_left =
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (node);
+ }
+ else
+ {
+ oldParent->rb_right =
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (node);
+ }
+ }
+ else
+ {
+ root->rb_node = (struct ep_rb_node *) ADDR_LTOSH_EXT (node);
+ }
+
+ child = (struct ep_rb_node *) ADDR_SHTOL (node->rb_right);
+ parent = (struct ep_rb_node *) ADDR_SHTOL (node->rb_parent);
+ color = node->color;
+
+ if (parent == old)
+ {
+ parent = node;
+ }
+ else
+ {
+ if (child)
+ {
+ child->rb_parent =
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (parent);
+ }
+
+ parent->rb_left = (struct ep_rb_node *) ADDR_LTOSH_EXT (child);
+
+ node->rb_right = old->rb_right;
+ ((struct ep_rb_node *) ADDR_SHTOL (old->rb_right))->rb_parent =
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (node);
+ }
+
+ node->color = old->color;
+ node->rb_parent = old->rb_parent;
+ node->rb_left = old->rb_left;
+ ((struct ep_rb_node *) ADDR_SHTOL (old->rb_left))->rb_parent =
+ (struct ep_rb_node *) ADDR_LTOSH_EXT (node);
+
+ if (color == EP_RB_BLACK)
+ {
+ __ep_rb_erase_color (child, parent, root);
+ }
+
+ return;
+
+ }
+
+ parent = (struct ep_rb_node *) ADDR_SHTOL (node->rb_parent);
+ color = node->color;
+
+ if (child)
+ {
+ child->rb_parent = (struct ep_rb_node *) ADDR_LTOSH_EXT (parent);
+ }
+
+ if (parent)
+ {
+ if (parent->rb_left == (struct ep_rb_node *) ADDR_LTOSH_EXT (node))
+ {
+ parent->rb_left = (struct ep_rb_node *) ADDR_LTOSH_EXT (child);
+ }
+ else
+ {
+ parent->rb_right = (struct ep_rb_node *) ADDR_LTOSH_EXT (child);
+ }
+ }
+ else
+ {
+ root->rb_node = (struct ep_rb_node *) ADDR_LTOSH_EXT (child);
+ }
+
+ if (color == EP_RB_BLACK)
+ {
+ __ep_rb_erase_color (child, parent, root);
+ }
+ return;
+}
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
diff --git a/src/framework/common/data_struct/list.c b/src/framework/common/data_struct/list.c
new file mode 100644
index 0000000..7645640
--- /dev/null
+++ b/src/framework/common/data_struct/list.c
@@ -0,0 +1,163 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "list.h"
+
+/**
+ * list_empty - tests whether a list is empty
+ * @head: the list to test.
+ */
+inline int
+list_empty (const struct list_head *head)
+{
+ return head->next == head;
+}
+
+inline void
+list_del (struct list_head *entry)
+{
+ if (entry->prev == NULL || entry->next == NULL)
+ {
+ return;
+ }
+ entry->next->prev = entry->prev;
+ entry->prev->next = entry->next;
+ entry->next = NULL;
+ entry->prev = NULL;
+}
+
+/*get the first element of the list, need to check if list empty or not before calling this.*/
+inline struct list_head *
+list_get_first (struct list_head *head)
+{
+ return head->next;
+}
+
+inline void
+list_add (struct list_head *newp, struct list_head *head)
+{
+ head->next->prev = newp;
+ newp->next = head->next;
+ newp->prev = head;
+ head->next = newp;
+}
+
+inline void
+list_link (struct list_head *newhead, struct list_head *head)
+{
+ struct list_head *tmp;
+
+ newhead->prev->next = head;
+ head->prev->next = newhead;
+
+ tmp = newhead->prev;
+ newhead->prev = head->prev;
+ head->prev = tmp;
+}
+
+inline void
+list_add_tail (struct list_head *newp, struct list_head *head)
+{
+ list_add (newp, head->prev);
+}
+
+inline void
+hlist_del_init (struct hlist_node *n)
+{
+ struct hlist_node *next = n->next;
+ struct hlist_node **pprev = n->pprev;
+
+ if (pprev == NULL && next == NULL)
+ {
+ return;
+ }
+
+ if (pprev)
+ {
+ *pprev = next;
+ }
+
+ if (next)
+ {
+ next->pprev = pprev;
+ }
+
+ n->next = NULL;
+ n->pprev = NULL;
+}
+
+/**
+ * next must be != NULL
+ * add n node before next node
+ *
+ * @n: new node
+ * @next: node in the hlist
+ */
+inline void
+hlist_add_before (struct hlist_node *n, struct hlist_node *next)
+{
+ n->pprev = next->pprev;
+ n->next = next;
+ next->pprev = &n->next;
+ *(n->pprev) = n;
+}
+
+/**
+ * next must be != NULL
+ * add n node after next node
+ * actual behavior is add after n
+ * @n: node in the hlist
+ * @next: new node
+ */
+inline void
+hlist_add_after (struct hlist_node *n, struct hlist_node *next)
+{
+ next->next = n->next;
+ n->next = next;
+ next->pprev = &n->next;
+ if (next->next)
+ {
+ next->next->pprev = &next->next;
+ }
+}
+
+/* add after the head */
+inline void
+hlist_add_head (struct hlist_node *n, struct hlist_head *h)
+{
+ struct hlist_node *first = h->first;
+
+ n->next = first;
+ if (first)
+ {
+ first->pprev = &n->next;
+ }
+
+ h->first = n;
+ n->pprev = &h->first;
+}
+
+inline int
+hlist_unhashed (const struct hlist_node *h)
+{
+ return !h->pprev;
+}
+
+inline int
+hlist_empty (const struct hlist_head *h)
+{
+ return !h->first;
+}
diff --git a/src/framework/common/data_struct/pidinfo.c b/src/framework/common/data_struct/pidinfo.c
new file mode 100644
index 0000000..08e551f
--- /dev/null
+++ b/src/framework/common/data_struct/pidinfo.c
@@ -0,0 +1,125 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "pidinfo.h"
+#include "nstack_securec.h"
+
+inline i32
+nsfw_pidinfo_init (nsfw_pidinfo * pidinfo)
+{
+ int retVal =
+ MEMSET_S (pidinfo, sizeof (nsfw_pidinfo), 0, sizeof (nsfw_pidinfo));
+ if (EOK != retVal)
+ {
+ return -1;
+ }
+
+ return 0;
+}
+
+inline int
+nsfw_add_pid (nsfw_pidinfo * pidinfo, u32 pid)
+{
+ u32 i;
+
+ for (i = 0; i < NSFW_MAX_FORK_NUM; i++)
+ {
+ if ((0 == pidinfo->apid[i])
+ && (__sync_bool_compare_and_swap (&pidinfo->apid[i], 0, pid)))
+ {
+ if (pidinfo->used_size < i + 1)
+ {
+ pidinfo->used_size = i + 1;
+ }
+ return 0;
+ }
+ }
+ return -1;
+}
+
+inline int
+nsfw_del_pid (nsfw_pidinfo * pidinfo, u32 pid)
+{
+ u32 i;
+
+ for (i = 0; i < pidinfo->used_size && i < NSFW_MAX_FORK_NUM; i++)
+ {
+ if (pid == pidinfo->apid[i])
+ {
+ pidinfo->apid[i] = 0;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+inline int
+nsfw_del_last_pid (nsfw_pidinfo * pidinfo, u32 pid)
+{
+ u32 i;
+ int count = 0;
+ int deleted = 0;
+ for (i = 0; i < pidinfo->used_size && i < NSFW_MAX_FORK_NUM; i++)
+ {
+ if (pid == pidinfo->apid[i])
+ {
+ pidinfo->apid[i] = 0;
+ deleted = 1;
+ continue;
+ }
+
+ if (pidinfo->apid[i] != 0)
+ {
+ ++count;
+ }
+ }
+
+ if (!deleted)
+ {
+ return -1;
+ }
+
+ return count;
+}
+
+inline int
+nsfw_pid_exist (nsfw_pidinfo * pidinfo, u32 pid)
+{
+ u32 i;
+
+ for (i = 0; i < pidinfo->used_size && i < NSFW_MAX_FORK_NUM; i++)
+ {
+ if (pid == pidinfo->apid[i])
+ {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+inline int
+nsfw_pidinfo_empty (nsfw_pidinfo * pidinfo)
+{
+ u32 i;
+ for (i = 0; i < pidinfo->used_size && i < NSFW_MAX_FORK_NUM; i++)
+ {
+ if (pidinfo->apid[i] != 0)
+ {
+ return 0;
+ }
+ }
+ return 1;
+}
diff --git a/src/framework/common/data_struct/sha256.c b/src/framework/common/data_struct/sha256.c
new file mode 100644
index 0000000..504b365
--- /dev/null
+++ b/src/framework/common/data_struct/sha256.c
@@ -0,0 +1,397 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/*Possible access of out-of-bounds pointer:
+ The algorithms has been tested on purify. So no
+ out of bounds access possible.*/
+
+/*Possible creation of out-of-bounds pointer
+ No Out of bounds pointers are created.- false positive.*/
+
+#include <string.h> /* for mem copy function etc. */
+#include "sha256.h"
+#include "nstack_securec.h"
+#include "types.h"
+#include "nstack_log.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+#define rotl32(x,n) (((x) << n) | ((x) >> (32 - n)))
+#define rotr32(x,n) (((x) >> n) | ((x) << (32 - n)))
+
+#if !defined(bswap_32)
+#define bswap_32(x) ((rotr32((x), 24) & 0x00ff00ff) | (rotr32((x), 8) & 0xff00ff00))
+#endif
+
+#ifdef LITTLE_ENDIAN
+#define SWAP_BYTES
+#else
+#undef SWAP_BYTES
+#endif
+
+#define ch(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+#define maj(x,y,z) (((x) & (y)) | ((z) & ((x) ^ (y))))
+
+ /* round transforms for SHA256 and SHA512 compression functions */
+
+#define vf(n,i) v[(n - i) & 7]
+
+#define hf(i) (p[i & 15] += \
+ g_1(p[(i + 14) & 15]) + p[(i + 9) & 15] + g_0(p[(i + 1) & 15]))
+
+#define v_cycle(i,j) \
+{ \
+ vf(7,i) += (j ? hf(i) : p[i]) + k_0[i+j] \
+ + s_1(vf(4,i)) + ch(vf(4,i),vf(5,i),vf(6,i)); \
+ vf(3,i) += vf(7,i); \
+ vf(7,i) += s_0(vf(0,i))+ maj(vf(0,i),vf(1,i),vf(2,i)); \
+}
+
+#define SHA256_MASK (SHA256_BLOCK_SIZE - 1)
+
+#if defined(SWAP_BYTES)
+#define bsw_32(p,n) \
+{ \
+ u32 _i = (n); \
+ while (_i--) \
+ { \
+ ((u32*)p)[_i] = bswap_32(((u32*)p)[_i]); \
+ } \
+}
+
+#else
+#define bsw_32(p,n)
+#endif
+
+#define s_0(x) (rotr32((x), 2) ^ rotr32((x), 13) ^ rotr32((x), 22))
+#define s_1(x) (rotr32((x), 6) ^ rotr32((x), 11) ^ rotr32((x), 25))
+#define g_0(x) (rotr32((x), 7) ^ rotr32((x), 18) ^ ((x) >> 3))
+#define g_1(x) (rotr32((x), 17) ^ rotr32((x), 19) ^ ((x) >> 10))
+#define k_0 k256
+
+/* rotated SHA256 round definition. Rather than swapping variables as in */
+/* FIPS-180, different variables are 'rotated' on each round, returning */
+/* to their starting positions every eight rounds */
+
+#define q(n) v##n
+
+#define one_cycle(a,b,c,d,e,f,g,h,k,w) \
+ q(h) += s_1(q(e)) + ch(q(e), q(f), q(g)) + k + w; \
+ q(d) += q(h); q(h) += s_0(q(a)) + maj(q(a), q(b), q(c))
+
+/*
+Description: SHA256 mixing data
+Value Range: None
+Access: Used to mix with data to create SHA256 key.
+Remarks:
+*/
+static const u32 k256[64] = {
+ 010242427630, 016115642221, 026560175717, 035155355645,
+ 07125541133, 013174210761, 022217701244, 025307057325,
+ 033001725230, 02240655401, 04414302676, 012503076703,
+ 016257456564, 020067530776, 023367003247, 030146770564,
+ 034446664701, 035757443606, 01760316706, 04403120714,
+ 05572226157, 011235102252, 013454124734, 016676304332,
+ 023017450522, 025014343155, 026000623710, 027726277707,
+ 030670005763, 032551710507, 0662461521, 02412224547,
+ 04755605205, 05606620470, 011513066774, 012316006423,
+ 014502471524, 016632405273, 020160544456, 022234426205,
+ 024257764241, 025006463113, 030222705560, 030733050643,
+ 032144564031, 032646203044, 036403432605, 02032520160,
+ 03151140426, 03615666010, 04722073514, 06454136265,
+ 07107006263, 011666125112, 013347145117, 015013467763,
+ 016443701356, 017051261557, 020462074024, 021461601010,
+ 022057577772, 024424066353, 027676321767, 030634274362,
+};
+
+/* Compile 64 bytes of hash data into SHA256 digest value */
+/* NOTE: this routine assumes that the byte order in the */
+/* ctx->wbuf[] at this point is such that low address bytes */
+/* in the ORIGINAL byte stream will go into the high end of */
+/* words on BOTH big and little endian systems */
+
+#define v_ v
+#define ptr p
+
+/*===========================================================================*\
+ Function :Sha256_compile__
+ Description : This function generates the digest value for SHA256.
+ Compile 64 bytes of hash data into SHA256 digest value
+ Calls : mem copy - Secure mem copy function.
+ Called by :
+ Return : This is a static internal function which doesn't return any value.
+ Parameters :
+ SHA256_CTX ctx[1] -
+ Note : this routine assumes that the byte order in the
+ ctx->wbuf[] at this point is such that low address bytes in
+ the ORIGINAL byte stream will go into the high end of
+ words on BOTH big and little endian systems.
+\*===========================================================================*/
+NSTACK_STATIC void
+Sha256_compile__ (SHA256_CTX ctx[1])
+{
+
+ /* macros defined above to this function i.e. v_ and ptr should not be removed */
+ /* v_cycle - for 0 to 15 */
+ u32 j;
+ u32 *ptr = ctx->wbuf;
+ u32 v_[8];
+
+ int ret = MEMCPY_S (v_, 8 * sizeof (u32), ctx->hash, 8 * sizeof (u32));
+ if (EOK != ret)
+ {
+ NSPOL_LOGERR ("MEMCPY_S failed");
+ return;
+ }
+
+ for (j = 0; j < 64; j += 16)
+ {
+ /*v_cycle operations from 0 to 15 */
+ v_cycle (0, j);
+ v_cycle (1, j);
+ v_cycle (2, j);
+ v_cycle (3, j);
+ v_cycle (4, j);
+ v_cycle (5, j);
+ v_cycle (6, j);
+ v_cycle (7, j);
+ v_cycle (8, j);
+ v_cycle (9, j);
+ v_cycle (10, j);
+ v_cycle (11, j);
+ v_cycle (12, j);
+ v_cycle (13, j);
+ v_cycle (14, j);
+ v_cycle (15, j);
+ }
+
+ /* update the context */
+ ctx->hash[0] += v_[0];
+ ctx->hash[1] += v_[1];
+ ctx->hash[2] += v_[2];
+ ctx->hash[3] += v_[3];
+ ctx->hash[4] += v_[4];
+ ctx->hash[5] += v_[5];
+ ctx->hash[6] += v_[6];
+ ctx->hash[7] += v_[7];
+
+ return;
+}
+
+#undef v_
+#undef ptr
+
+/* SHA256 hash data in an array of bytes into hash buffer */
+/* and call the hash_compile function as required. */
+
+/*===========================================================================*\
+ Function :Sha256_upd
+ Description :
+ Calls :
+ Called by :
+ Return :void -
+ Parameters :
+ SHA256_CTX ctx[1] -
+ const unsigned char data[] -
+ size_t len -
+ Note :
+\*===========================================================================*/
+void
+Sha256_upd (SHA256_CTX ctx[1], const u8 data[], size_t len)
+{
+ u32 pos = (u32) (ctx->count[0] & SHA256_MASK);
+ u32 space = SHA256_BLOCK_SIZE - pos;
+ const u8 *sp = data;
+ int ret;
+
+ if ((ctx->count[0] += (u32) len) < len)
+ {
+ ++(ctx->count[1]);
+ }
+
+ while (len >= space)
+ {
+
+ /* tranfer whole blocks while possible */
+ ret = MEMCPY_S (((u8 *) ctx->wbuf) + pos, space, sp, space);
+ if (EOK != ret)
+ {
+ NSPOL_LOGERR ("MEMCPY_S failed");
+ return;
+ }
+
+ sp += space;
+ len -= space;
+ space = SHA256_BLOCK_SIZE;
+ pos = 0;
+ bsw_32 (ctx->wbuf, SHA256_BLOCK_SIZE >> 2);
+ Sha256_compile__ (ctx);
+ }
+
+ if (len != 0)
+ {
+ ret = MEMCPY_S (((u8 *) ctx->wbuf) + pos, (u32) len, sp, (u32) len);
+ if (EOK != ret)
+ {
+ NSPOL_LOGERR ("MEMCPY_S failed");
+ return;
+ }
+ }
+
+ return;
+}
+
+/* SHA256 Final padding and digest calculation */
+
+/*===========================================================================*\
+ Function :SHA_fin1
+ Description :
+ Calls :
+ Called by :
+ Return :void -
+ Parameters :
+ unsigned char hval[] -
+ SHA256_CTX ctx[1] -
+ const unsigned int hlen -
+ Note :
+\*===========================================================================*/
+NSTACK_STATIC void
+SHA_fin1 (u8 hval[], SHA256_CTX ctx[1], const unsigned int hlen)
+{
+ u32 i = (u32) (ctx->count[0] & SHA256_MASK);
+
+ /* Not unusal shift operation. Checked with purify. */
+
+ /*put bytes in the buffer in an order in which references to */
+ /*32-bit words will put bytes with lower addresses into the */
+ /*top of 32 bit words on BOTH big and little endian machines */
+ bsw_32 (ctx->wbuf, (i + 3) >> 2);
+
+ /*we now need to mask valid bytes and add the padding which is */
+ /*a single 1 bit and as many zero bits as necessary. Note that */
+ /*we can always add the first padding byte here because the */
+ /*buffer always has at least one empty slot */
+ ctx->wbuf[i >> 2] &= (u32) 0xffffff80 << 8 * (~i & 3);
+ ctx->wbuf[i >> 2] |= (u32) 0x00000080 << 8 * (~i & 3);
+
+ /* we need 9 or more empty positions, one for the padding byte */
+ /* (above) and eight for the length count. If there is not */
+ /* enough space pad and empty the buffer */
+ if (i > SHA256_BLOCK_SIZE - 9)
+ {
+ if (i < 60)
+ {
+ ctx->wbuf[15] = 0;
+ }
+
+ Sha256_compile__ (ctx);
+ i = 0;
+ }
+ else
+ {
+ /* compute a word index for the empty buffer positions */
+ i = (i >> 2) + 1;
+ }
+
+ while (i < 14)
+ {
+ /* and zero pad all but last two positions */
+ ctx->wbuf[i++] = 0;
+ }
+
+ /* the following 32-bit length fields are assembled in the */
+ /* wrong byte order on little endian machines but this is */
+ /* corrected later since they are only ever used as 32-bit */
+ /* word values. */
+ ctx->wbuf[14] = (ctx->count[1] << 3) | (ctx->count[0] >> 29);
+ ctx->wbuf[15] = ctx->count[0] << 3;
+ Sha256_compile__ (ctx);
+
+ /* extract the hash value as bytes in case the hash buffer is */
+ /* mislaigned for 32-bit words */
+ for (i = 0; i < hlen; ++i)
+ {
+ hval[i] = (u8) (ctx->hash[i >> 2] >> (8 * (~i & 3)));
+ }
+
+ return;
+}
+
+/*
+Description: Internal data for SHA256 digest calculation
+Value Range: None
+Access: Used to store internal data for SHA256 digest calculation
+Remarks:
+*/
+static const u32 g_i256[] = {
+ 0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
+ 0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
+};
+
+/*===========================================================================*\
+ Function :Sha256_set
+ Description :
+ Calls :
+ Called by :
+ Return :void -
+ Parameters :
+ SHA256_CTX ctx[1] -
+ Note :
+\*===========================================================================*/
+void
+Sha256_set (SHA256_CTX ctx[1])
+{
+ int ret;
+ ctx->count[0] = ctx->count[1] = 0;
+
+ ret = MEMCPY_S (ctx->hash, sizeof (ctx->hash), g_i256, sizeof (g_i256));
+ if (EOK != ret)
+ {
+ NSPOL_LOGERR ("MEMCPY_S failed");
+ return;
+ }
+
+ return;
+}
+
+/*===========================================================================*\
+ Function :Sha256_fin
+ Description :
+ Calls :
+ Called by :
+ Return :void -
+ Parameters :
+ SHA256_CTX ctx[1] -
+ unsigned char hval[] -
+ Note :
+\*===========================================================================*/
+void
+Sha256_fin (SHA256_CTX ctx[1], u8 hval[])
+{
+ SHA_fin1 (hval, ctx, SHA256_DIGEST_SIZE);
+
+ return;
+}
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
diff --git a/src/framework/common/include/compile_config.h b/src/framework/common/include/compile_config.h
new file mode 100644
index 0000000..2ec5373
--- /dev/null
+++ b/src/framework/common/include/compile_config.h
@@ -0,0 +1,30 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef COMPILE_CONFIG_H
+#define COMPILE_CONFIG_H
+
+#ifndef NSTACK_STATIC
+#ifndef NSTACK_STATIC_CHECK
+#define NSTACK_STATIC static
+#else
+#define NSTACK_STATIC
+#endif
+#endif
+
+#include "compiling_check.h"
+
+#endif /*compile_config.h */
diff --git a/src/framework/common/include/compiling_check.h b/src/framework/common/include/compiling_check.h
new file mode 100644
index 0000000..e4a7538
--- /dev/null
+++ b/src/framework/common/include/compiling_check.h
@@ -0,0 +1,106 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef COMPILING_CHECK_H
+#define COMPILING_CHECK_H
+
+/* protect the value of macro whose value impacts the version
+ * compatibility, can't be changed!!! */
+#define COMPAT_PROTECT(name, value) \
+static inline char value_of_##name##_equal_to() \
+{ \
+ char __dummy1[(name) - (value)]; \
+ char __dummy2[(value) - (name)]; \
+ return __dummy1[-1] + __dummy2[-1]; \
+}
+
+/* check whether struct size is equal to a special value */
+#define SIZE_OF_TYPE_EQUAL_TO(type, size) \
+static inline char size_of_##type##_equal_to_##size() \
+{ \
+ char __dummy1[sizeof(type) - size]; \
+ char __dummy2[size - sizeof(type)]; \
+ return __dummy1[-1] + __dummy2[-1]; \
+}
+
+/* check whether struct size is not equal to a special value */
+#define SIZE_OF_TYPE_UNEQUAL_TO(type, size) \
+static inline char size_of_##type##_unequal_to_##size() \
+{ \
+ char __dummy1[0==(10/(sizeof(type)-size))]; \
+ return __dummy1[-1]; \
+}
+
+/* check whether struct size is not larger than a special value */
+#define SIZE_OF_TYPE_NOT_LARGER_THAN(type, size) \
+static inline char size_of_##type##_not_larger_than_##size() \
+{ \
+ char __dummy1[size - sizeof(type)]; \
+ return __dummy1[-1]; \
+}
+
+/* check whether struct size + sizeof(void*) is not larger than a special value */
+/* reserve 8 bytes for 64 bits pointers */
+#define SIZE_OF_TYPE_PLUS8_NOT_LARGER_THAN(type, size) \
+static inline char size_of_##type##_not_larger_than_##size() \
+{ \
+ char __dummy1[size - sizeof(type) - sizeof(void*)]; \
+ return __dummy1[-1]; \
+}
+
+/* check whether struct size is not smaller than a special value */
+#define SIZE_OF_TYPE_NOT_SMALLER_THAN(type, size) \
+static inline char size_of_##type##_not_smaller_than_##size() \
+{ \
+ char __dummy1[sizeof(type) - size]; \
+ return __dummy1[-1]; \
+}
+
+/* check whether struct size is smaller than a special value */
+#define SIZE_OF_TYPE_SMALLER_THAN(type, size) \
+ SIZE_OF_TYPE_NOT_LARGER_THAN(type, size) \
+ SIZE_OF_TYPE_UNEQUAL_TO(type, size)
+
+/* check whether struct size is larger than a special value */
+#define SIZE_OF_TYPE_LARGER_THAN(type, size) \
+ SIZE_OF_TYPE_NOT_SMALLER_THAN(type, size) \
+ SIZE_OF_TYPE_UNEQUAL_TO(type, size)
+
+/* check whether struct size is smaller than a special value, version 2 */
+#define SIZE_OF_TYPE_SMALLER_THAN2(type, size) \
+static inline char size_of_##type##_smaller_than2_##size() \
+{ \
+ char __dummy1[size - sizeof(type) - 1]; \
+ return __dummy1[-1]; \
+}
+
+/* check whether struct size is larger than a special value, version 2 */
+#define SIZE_OF_TYPE_LARGER_THAN2(type, size) \
+static inline char size_of_##type##_larger_than2_##size() \
+{ \
+ char __dummy1[sizeof(type) - size - 1]; \
+ return __dummy1[-1]; \
+}
+
+/* check whether struct size is equal to an integer multiple of a special value */
+#define SIZE_OF_TYPE_IS_MULTIPLE_OF(type, size) \
+static inline char size_of_##type##_is_multiple_of_##size() \
+{ \
+ char __dummy1[0 - (sizeof(type) % size)]; \
+ return __dummy1[-1]; \
+}
+
+#endif /*compiling_check.h */
diff --git a/src/framework/common/include/ephlist.h b/src/framework/common/include/ephlist.h
new file mode 100644
index 0000000..90491b0
--- /dev/null
+++ b/src/framework/common/include/ephlist.h
@@ -0,0 +1,199 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _EPHLIST_H_
+#define _EPHLIST_H_
+
+#include <stdio.h>
+#include "types.h"
+#include "common_mem_pal.h"
+#include "common_mem_buf.h"
+#include "common_pal_bitwide_adjust.h"
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+struct ep_hlist_node
+{
+ struct ep_hlist_node *next, **pprev;
+};
+
+struct ep_node_list
+{
+ struct ep_hlist_node *head;
+ struct ep_hlist_node *tail;
+};
+
+struct ep_hlist
+{
+ struct ep_hlist_node node;
+ struct ep_hlist_node *head;
+ struct ep_hlist_node *tail;
+};
+
+#define ep_hlist_entry(ptr, type, member) container_of(ptr, type, member)
+
+#define EP_HLIST_INIT_NODE(node) {\
+ (node)->next = NULL;\
+ (node)->pprev = NULL; \
+ }
+
+#define EP_HLIST_INIT(ptr) {\
+ EP_HLIST_INIT_NODE(&((ptr)->node)); \
+ (ptr)->head = (struct ep_hlist_node*)ADDR_LTOSH_EXT(&((ptr)->node)); \
+ (ptr)->tail = (struct ep_hlist_node*)ADDR_LTOSH_EXT(&((ptr)->node)); \
+ }
+
+#define EP_HLIST_PREV(ptr) ((struct ep_hlist_node*)(ADDR_SHTOL((ptr)->pprev)))
+/* list check may below zero check header, because if app crash before
+ do list->size++, it will lead problem */
+#define EP_HLIST_EMPTY(list) (NULL == ((struct ep_hlist_node*)ADDR_SHTOL((list)->head))->next)
+#define EP_HLIST_NODE_LINKED(node) (!(!(node)->pprev))
+
+static __inline void ep_hlist_del (struct ep_hlist *list,
+ struct ep_hlist_node *n);
+static __inline void ep_hlist_add_tail (struct ep_hlist *list,
+ struct ep_hlist_node *node);
+
+/*
+ * list , n are local pointer, don't need to cast
+ */
+static __inline void
+ep_hlist_del (struct ep_hlist *list, struct ep_hlist_node *n)
+{
+ if (!EP_HLIST_NODE_LINKED (n))
+ return;
+ EP_HLIST_PREV (n)->next = n->next;
+ if (n->next)
+ {
+ ((struct ep_hlist_node *) ADDR_SHTOL (n->next))->pprev = n->pprev;
+ }
+ else
+ {
+ list->tail = (struct ep_hlist_node *) (n->pprev);
+ }
+ EP_HLIST_INIT_NODE (n);
+}
+
+/**
+ * list, node are local pointer , don't need to case
+ */
+static __inline void
+ep_hlist_add_tail (struct ep_hlist *list, struct ep_hlist_node *node)
+{
+ struct ep_hlist_node *tail =
+ (struct ep_hlist_node *) ADDR_SHTOL (list->tail);
+ EP_HLIST_INIT_NODE (node);
+ node->pprev = (struct ep_hlist_node **) ADDR_LTOSH_EXT (&tail->next);
+ tail->next = (struct ep_hlist_node *) ADDR_LTOSH_EXT (node);
+ list->tail = (struct ep_hlist_node *) ADDR_LTOSH_EXT (node);
+}
+
+/*#########################################################*/
+struct list_node
+{
+ struct list_node *next;
+};
+
+struct ep_list
+{
+ struct list_node node;
+ struct list_node *head;
+};
+
+#define ep_list_entry(ptr, type, member) container_of(ptr, type, member)
+
+#define EP_LIST_INIT_NODE(node) {\
+ (node)->next = NULL;\
+ }
+
+#define EP_LIST_INIT(ptr) {\
+ EP_LIST_INIT_NODE(&((ptr)->node)); \
+ (ptr)->head = (struct list_node*)ADDR_LTOSH_EXT(&((ptr)->node)); \
+ }
+
+#define EP_LIST_EMPTY(list) (NULL == ((struct list_node*)ADDR_SHTOL((list)->head))->next)
+
+static __inline void ep_list_del (struct ep_list *list, struct list_node *n);
+static __inline void ep_list_add_tail (struct ep_list *list,
+ struct list_node *node);
+
+/*
+ * list , n are local pointer, don't need to cast
+ */
+static __inline void
+ep_list_del (struct ep_list *list, struct list_node *n)
+{
+ if (NULL == n)
+ {
+ return;
+ }
+
+ struct list_node *p_node;
+ struct list_node *p_prev = NULL;
+ p_node = ((struct list_node *) ADDR_SHTOL (list->head));
+ while (NULL != p_node && p_node != n)
+ {
+ p_prev = p_node;
+ p_node = ((struct list_node *) ADDR_SHTOL (p_node->next));
+ }
+
+ if (p_node != n || p_prev == NULL)
+ {
+ return;
+ }
+
+ p_prev->next = n->next;
+
+ EP_LIST_INIT_NODE (n);
+ return;
+}
+
+/**
+ * list, node are local pointer , don't need to case
+ */
+static __inline void
+ep_list_add_tail (struct ep_list *list, struct list_node *node)
+{
+
+ struct list_node *p_node;
+ struct list_node *p_prev = NULL;
+ p_node = ((struct list_node *) ADDR_SHTOL (list->head));
+ while (NULL != p_node)
+ {
+ p_prev = p_node;
+ p_node = ((struct list_node *) ADDR_SHTOL (p_node->next));
+ }
+
+ if (NULL == p_prev)
+ {
+ return;
+ }
+
+ EP_LIST_INIT_NODE (node);
+ p_prev->next = (struct list_node *) ADDR_LTOSH_EXT (node);
+ return;
+}
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+
+#endif /* _HLIST_H_ */
diff --git a/src/framework/common/include/eprb_tree.h b/src/framework/common/include/eprb_tree.h
new file mode 100644
index 0000000..558ab2d
--- /dev/null
+++ b/src/framework/common/include/eprb_tree.h
@@ -0,0 +1,84 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _EPRB_TREE_H_
+#define _EPRB_TREE_H_
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "types.h"
+#include "common_mem_pal.h"
+#include "common_mem_buf.h"
+#include "common_pal_bitwide_adjust.h"
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+#define EP_RB_RED 0
+#define EP_RB_BLACK 1
+
+struct ep_rb_node
+{
+ int color;
+
+ struct ep_rb_node *rb_parent;
+ struct ep_rb_node *rb_right;
+ struct ep_rb_node *rb_left;
+};
+
+/* The alignment might seem pointless, but allegedly CRIS needs it */
+
+struct ep_rb_root
+{
+ struct ep_rb_node *rb_node;
+};
+
+#define ep_rb_parent(r) ((struct ep_rb_node *)((r)->rb_parent))
+
+static inline void
+ep_rb_set_parent (struct ep_rb_node *rb, struct ep_rb_node *p)
+{
+ rb->rb_parent = (struct ep_rb_node *) ADDR_LTOSH_EXT (p);
+}
+
+#define ep_rb_entry(ptr, type, member) container_of(ptr, type, member)
+
+extern void ep_rb_insert_color (struct ep_rb_node *, struct ep_rb_root *);
+extern void ep_rb_erase (struct ep_rb_node *, struct ep_rb_root *);
+struct ep_rb_node *ep_rb_first (const struct ep_rb_root *);
+
+static inline void
+ep_rb_link_node (struct ep_rb_node *node,
+ struct ep_rb_node *parent, struct ep_rb_node **rb_link)
+{
+
+ node->rb_parent = (struct ep_rb_node *) ADDR_LTOSH_EXT (parent);
+ node->rb_left = node->rb_right = NULL;
+
+ *rb_link = (struct ep_rb_node *) ADDR_LTOSH_EXT (node);
+ node->color = EP_RB_RED;
+
+}
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+
+#endif
diff --git a/src/framework/common/include/list.h b/src/framework/common/include/list.h
new file mode 100644
index 0000000..01860bc
--- /dev/null
+++ b/src/framework/common/include/list.h
@@ -0,0 +1,181 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef LIST_H_
+#define LIST_H_
+
+#include <signal.h>
+#include <stdio.h>
+#include <pthread.h>
+#include <unistd.h>
+
+#include "types.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+struct list_head
+{
+ union
+ {
+ struct list_head *next;
+ };
+
+ union
+ {
+ struct list_head *prev;
+ };
+};
+
+struct hlist_node
+{
+ /**
+ * @pprev: point the previous node's next pointer
+ */
+ union
+ {
+ struct hlist_node *next;
+ };
+
+ union
+ {
+ struct hlist_node **pprev;
+ };
+};
+
+struct hlist_head
+{
+ struct hlist_node *first;
+};
+
+#define list_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+#define list_for_each_entry_type(tpos, typeof_tpos,pos, head, member) \
+ for (pos = ((head)->next); \
+ pos && pos != (head) && ({tpos = list_entry(pos, typeof_tpos, member); 1;}); \
+ pos = ((pos)->next))
+
+#define LINT_LIST()
+
+#define list_for_each_entry(tpos, pos, head, member) \
+ for (pos = ((head)->next); \
+ pos && pos != (head) && ({tpos = list_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = ((pos)->next))
+
+#define list_for_each_entry_list_head(tpos, pos, head, member) \
+ for (pos = (struct list_head *)((head)->next); \
+ pos && pos != (struct list_head *)(head) && ({tpos = list_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = (pos)->next)
+#define list_for_each_safe_entry(tpos, pos, n, head, member) \
+ for (pos = (head)->next,n = pos->next; \
+ pos && pos != (head) && ({tpos = list_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = n,n = (pos)->next)
+
+#define INIT_LIST_HEAD(list) {(list)->next = (list); (list)->prev = (list);}
+
+/*
+ * @head: the list to test.
+ */
+inline void list_add (struct list_head *newp, struct list_head *head);
+inline void list_link (struct list_head *newhead, struct list_head *head);
+inline void list_add_tail (struct list_head *newp, struct list_head *head);
+inline int list_empty (const struct list_head *head);
+inline void list_del (struct list_head *entry);
+inline struct list_head *list_get_first (struct list_head *head);
+inline void hlist_del_init (struct hlist_node *n);
+
+struct hlist_tail
+{
+ struct hlist_node *end;
+};
+
+struct hlist_ctl
+{
+ struct hlist_head head;
+ struct hlist_tail tail;
+};
+#define INIT_HLIST_CTRL(ptr) {(ptr)->head.first = NULL; (ptr)->tail.end = NULL;}
+
+inline int hlist_empty (const struct hlist_head *h);
+inline void hlist_add_head (struct hlist_node *n, struct hlist_head *h);
+
+#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
+#define INIT_HLIST_NODE(ptr) {(ptr)->next = NULL; (ptr)->pprev = NULL;}
+#define hlist_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+/***
+ * hlist_for_each_entry - iterate over list of given type
+ * @member: the name of the hlist_node within the struct.
+ * @head: the head for your list.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @tpos: the type * to use as a loop cursor.
+ */
+#define hlist_for_each_entry(tpos, pos, head, member) \
+ for (pos = (head)->first; \
+ pos && ({tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = pos->next)
+
+/**
+ * hlist_for_each_entry_type - iterate over list of given type
+ * @member: the name of the hlist_node within the struct.
+ * @head: the head for your list.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @tpos: the type * to use as a loop cursor.
+ */
+#define hlist_for_each_entry_type(tpos, typeof_tpos,pos, head, member) \
+ for (pos = (head)->first; \
+ pos && ({tpos = hlist_entry(pos, typeof_tpos, member); 1;}); \
+ pos = pos->next)
+
+inline void hlist_del_init (struct hlist_node *n);
+
+/**
+ * next must be != NULL
+ * add n node before next node
+ *
+ * @n: new node
+ * @next: node in the hlist
+ */
+inline void hlist_add_before (struct hlist_node *n, struct hlist_node *next);
+
+/**
+ * next must be != NULL
+ * add n node after next node
+ * actual behavior is add after n
+ * @n: node in the hlist
+ * @next: new node
+ */
+inline void hlist_add_after (struct hlist_node *n, struct hlist_node *next);
+
+/* add after the head */
+inline void hlist_add_head (struct hlist_node *n, struct hlist_head *h);
+
+inline int hlist_unhashed (const struct hlist_node *h);
+
+inline int hlist_empty (const struct hlist_head *h);
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+};
+/* *INDENT-ON* */
+#endif
+
+#endif /* HASH_H_ */
diff --git a/src/framework/common/include/pidinfo.h b/src/framework/common/include/pidinfo.h
new file mode 100644
index 0000000..7438756
--- /dev/null
+++ b/src/framework/common/include/pidinfo.h
@@ -0,0 +1,48 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _PIDINFO_H_
+#define _PIDINFO_H_
+
+#include "types.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+#define NSFW_MAX_FORK_NUM 32
+typedef struct
+{
+ u32 used_size;
+ u32 apid[NSFW_MAX_FORK_NUM];
+} nsfw_pidinfo;
+
+inline i32 nsfw_pidinfo_init (nsfw_pidinfo * pidinfo);
+inline int nsfw_add_pid (nsfw_pidinfo * pidinfo, u32 pid);
+inline int nsfw_del_pid (nsfw_pidinfo * pidinfo, u32 pid);
+inline int nsfw_del_last_pid (nsfw_pidinfo * pidinfo, u32 pid);
+inline int nsfw_pid_exist (nsfw_pidinfo * pidinfo, u32 pid);
+inline int nsfw_pidinfo_empty (nsfw_pidinfo * pidinfo);
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+};
+/* *INDENT-ON* */
+#endif
+
+#endif /* _PIDINFO_H_ */
diff --git a/src/framework/common/include/sha256.h b/src/framework/common/include/sha256.h
new file mode 100644
index 0000000..b1c7f3c
--- /dev/null
+++ b/src/framework/common/include/sha256.h
@@ -0,0 +1,94 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _SHA256_H_
+#define _SHA256_H_
+#include "types.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+/* Note that the following function prototypes are the same */
+/* for both the bit and byte oriented implementations. But */
+/* the length fields are in bytes or bits as is appropriate */
+/* for the version used. Bit sequences are arrays of bytes */
+/* in which bit sequence indexes increase from the most to */
+/* the least significant end of each byte */
+
+#define SHA256_DIGEST_SIZE 32 /* in bytes */
+#define SHA256_BLOCK_SIZE 64 /* in bytes */
+
+typedef struct
+{
+ u32 count[2];
+ u32 hash[8];
+ u32 wbuf[16];
+} SHA256_CTX;
+
+/* SHA256 hash data in an array of bytes into hash buffer */
+/* and call the hash_compile function as required. */
+
+/*===========================================================================*\
+ Function :Sha256_upd
+ Description :
+ Calls :
+ Called by :
+ Return :void -
+ Parameters :
+ SHA256_CTX ctx[1] -
+ const unsigned char data[] -
+ size_t len -
+ Note :
+\*===========================================================================*/
+void Sha256_upd (SHA256_CTX ctx[1], const u8 data[], size_t len);
+
+/* SHA256 Final padding and digest calculation */
+
+/*===========================================================================*\
+ Function :Sha256_set
+ Description :
+ Calls :
+ Called by :
+ Return :void -
+ Parameters :
+ SHA256_CTX ctx[1] -
+ Note :
+\*===========================================================================*/
+void Sha256_set (SHA256_CTX ctx[1]);
+
+/*===========================================================================*\
+ Function :Sha256_fin
+ Description :
+ Calls :
+ Called by :
+ Return :void -
+ Parameters :
+ SHA256_CTX ctx[1] -
+ unsigned char hval[] -
+ Note :
+\*===========================================================================*/
+void Sha256_fin (SHA256_CTX ctx[1], u8 hval[]);
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+
+#endif /* _SHA256_H_ */
diff --git a/src/framework/common/include/types.h b/src/framework/common/include/types.h
new file mode 100644
index 0000000..c7d013c
--- /dev/null
+++ b/src/framework/common/include/types.h
@@ -0,0 +1,97 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef clib_types_h
+#define clib_types_h
+#include <stddef.h>
+
+/* Standard CLIB types. */
+
+/* Define signed and unsigned 8, 16, 32, and 64 bit types
+ and machine signed/unsigned word for all architectures. */
+typedef char i8;
+typedef short i16;
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+
+typedef int i32;
+typedef long long i64;
+
+typedef unsigned int u32;
+typedef unsigned long long u64;
+
+#ifndef bool
+#define bool int
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef true
+#define true 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef false
+#define false 0
+#endif
+
+#ifndef NULL
+#define NULL ((void *)0)
+#endif
+
+#define container_of(ptr, type, member) ( \
+ (type *)((char *)(ptr) - offsetof(type,member)) \
+ )
+
+#define PRIMARY_ADDR
+
+typedef struct _nsfw_res
+{
+ u8 alloc_flag;
+ u8 u8Reserve;
+ u16 chk_count;
+ u32 data;
+} nsfw_res;
+
+static inline void
+res_alloc (nsfw_res * res)
+{
+ res->alloc_flag = TRUE;
+ res->chk_count = 0;
+ res->u8Reserve = 0;
+}
+
+static inline int
+res_free (nsfw_res * res)
+{
+ if (TRUE != res->alloc_flag)
+ {
+ return -1;
+ }
+ res->chk_count = 0;
+ res->alloc_flag = FALSE;
+ return 0;
+}
+
+#define NSFW_THREAD __thread
+
+#endif /*clib_types_h */
diff --git a/src/framework/common/mem_mgr/include/nsfw_mem_desc.h b/src/framework/common/mem_mgr/include/nsfw_mem_desc.h
new file mode 100644
index 0000000..1e959d9
--- /dev/null
+++ b/src/framework/common/mem_mgr/include/nsfw_mem_desc.h
@@ -0,0 +1,172 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_MEM_DESC_H
+#define _NSFW_MEM_DESC_H
+#include <sys/types.h>
+#include <unistd.h>
+#include <string.h>
+#include "nsfw_mem_api.h"
+#include "nsfw_mgr_com_api.h"
+#include "nsfw_ring_data.h"
+
+#define NSFW_MEM_NOT_INIT (0)
+#define NSFW_MEM_INIT_ERR (1)
+#define NSFW_MEM_INIT_OK (2)
+
+#define NSFW_NAME_LENCHECK_RET(name, desc) \
+ { \
+ i32 inamelen = strlen(name); \
+ if (inamelen >= NSFW_MEM_APPNAME_LENTH) \
+ { \
+ NSCOMM_LOGERR("name length check fail] desc=%s, name len=%d, expected max=%d", \
+ #desc, inamelen, NSFW_MEM_APPNAME_LENTH); \
+ return NSFW_MEM_ERR; \
+ } \
+ }
+
+#define NSFW_NAME_LENCHECK_RET_NULL(name, desc) \
+ { \
+ i32 inamelen = strlen(name); \
+ if (inamelen >= NSFW_MEM_APPNAME_LENTH) \
+ { \
+ NSCOMM_LOGERR("name length check fail] desc=%s, name len=%d, expected max=%d", \
+ #desc, inamelen, NSFW_MEM_APPNAME_LENTH); \
+ return NULL; \
+ } \
+ }
+
+#define NSFW_MEM_PARA_CHECK_RET(handle, pdata, desc, num) {\
+ if ((NULL == (handle)) || (NULL == (pdata)) || (num <= 0)\
+ || (((struct nsfw_mem_ring*)(handle))->memtype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] desc=%s,mhandle=%p, pdata=%p, inum=%d", desc, (handle), (pdata), num); \
+ return 0; \
+ } \
+ }
+
+#define NSFW_MEM_ENQ_PARA_CHECK_RET(handle, desc) {\
+ if ((NULL == (handle)) \
+ || (((struct nsfw_mem_ring*)(handle))->memtype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] desc=%s,mhandle=%p", desc, (handle)); \
+ return 0; \
+ } \
+ }
+
+#define NSFW_MEM_NAME_CHECK_RET_ERR(pname, desc) {\
+ if ((NULL == (pname)) || ((pname)->entype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] desc=%s, pname=%p, mtype=%d", desc, pname, (pname) ? (pname)->entype:-1); \
+ return NSFW_MEM_ERR; \
+ } \
+ }
+
+#define NSFW_MEM_NAME_CHECK_RET_NULL(pname, desc) {\
+ if ((NULL == (pname)) || ((pname)->entype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] desc=%s, pname=%p, mtype=%d", desc, pname, (pname) ? (pname)->entype:-1); \
+ return NULL; \
+ } \
+ }
+
+#define NSFW_MEM_RING_CHECK_RET(pringinfo, pringhandle_array, iringnum) {\
+ if ((NULL == pringinfo) || (NULL == pringhandle_array) || (pringinfo[0].stname.entype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] pringinfo=%p, iringnum=%d, pringhandle_array=%p, mtype=%d", \
+ pringinfo, iringnum, pringhandle_array, pringinfo ? pringinfo[0].stname.entype : (-1)); \
+ return NSFW_MEM_ERR; \
+ } \
+ }
+
+#define NSFW_MEM_RINGV_CHECK_RET(pmpinfo, inum, pringhandle_array, iarray_num) { \
+ if ((NULL == pmpinfo) || (NULL == pringhandle_array) \
+ || (inum != iarray_num) || (inum <= 0) || (pmpinfo[0].stname.entype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] pmpinfo=%p, inum=%d, pringhandle_array=%p, iarray_num=%d", \
+ pmpinfo, inum, pringhandle_array, iarray_num, pmpinfo ? pmpinfo[0].stname.entype : (-1)); \
+ return NSFW_MEM_ERR; \
+ } \
+ }
+
+#define NSFW_MEM_MBUF_CHECK_RET_ERR(mhandle, entype, desc) {\
+ if ((NULL == mhandle) || (entype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] desc=%s, mhandle=%p, mtype=%d", desc, mhandle, entype); \
+ return NSFW_MEM_ERR; \
+ } \
+ }
+
+#define NSFW_MEM_MBUF_CHECK_RET_NULL(mhandle, entype, desc) {\
+ if ((NULL == mhandle) || (entype >= NSFW_MEM_TYPEMAX)) \
+ { \
+ NSCOMM_LOGERR("input para error] desc=%s, mhandle=%p, mtype=%d", desc, mhandle, entype); \
+ return NULL; \
+ } \
+ }
+
+/*memory access inferface define*/
+typedef struct
+{
+ i32 (*mem_ops_init) (nsfw_mem_para * para);
+ void (*mem_ops_destroy) (void);
+ mzone_handle (*mem_ops_zone_creae) (nsfw_mem_zone * pinfo);
+ i32 (*mem_ops_zone_createv) (nsfw_mem_zone * pmeminfo, i32 inum,
+ mzone_handle * paddr_array, i32 iarray_num);
+ mzone_handle (*mem_ops_zone_lookup) (nsfw_mem_name * pname);
+ i32 (*mem_ops_mzone_release) (nsfw_mem_name * pname);
+ mpool_handle (*mem_ops_mbfmp_create) (nsfw_mem_mbfpool * pbufinfo);
+ i32 (*mem_ops_mbfmp_createv) (nsfw_mem_mbfpool * pmbfname, i32 inum,
+ mpool_handle * phandle_array,
+ i32 iarray_num);
+ mbuf_handle (*mem_ops_mbf_alloc) (mpool_handle mhandle);
+ i32 (*mem_ops_mbf_free) (mbuf_handle mhandle);
+ mpool_handle (*mem_ops_mbfmp_lookup) (nsfw_mem_name * pmbfname);
+ i32 (*mem_ops_mbfmp_release) (nsfw_mem_name * pname);
+ mring_handle (*mem_ops_sp_create) (nsfw_mem_sppool * pmpinfo);
+ i32 (*mem_ops_sp_createv) (nsfw_mem_sppool * pmpinfo, i32 inum,
+ mring_handle * pringhandle_array,
+ i32 iarray_num);
+ i32 (*mem_ops_spring_create) (nsfw_mem_mring * prpoolinfo,
+ mring_handle * pringhandle_array,
+ i32 iringnum);
+ i32 (*mem_ops_sp_release) (nsfw_mem_name * pname);
+ mring_handle (*mem_ops_sp_lookup) (nsfw_mem_name * pname);
+ mring_handle (*mem_ops_ring_create) (nsfw_mem_mring * pringinfo);
+ mring_handle (*mem_ops_ring_lookup) (nsfw_mem_name * pname);
+ i32 (*mem_ops_ring_release) (nsfw_mem_name * pname);
+ ssize_t (*mem_ops_mem_statics) (void *handle, nsfw_mem_struct_type type);
+ i32 (*mem_ops_mbuf_recycle) (mpool_handle handle);
+ i32 (*mem_ops_sp_iterator) (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv);
+ i32 (*mem_ops_mbuf_iterator) (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv);
+} nsfw_mem_ops;
+
+typedef struct
+{
+ nsfw_mem_type entype;
+ nsfw_mem_ops *stmemop;
+} nsfw_mem_attr;
+
+typedef struct
+{
+ fw_poc_type enflag; /*app, nStackMain, Master */
+} nsfw_mem_localdata;
+
+extern nsfw_mem_attr g_nsfw_mem_ops[];
+extern i32 g_mem_type_num;
+#endif
diff --git a/src/framework/common/mem_mgr/include/nsfw_ring_data.h b/src/framework/common/mem_mgr/include/nsfw_ring_data.h
new file mode 100644
index 0000000..99ec0ed
--- /dev/null
+++ b/src/framework/common/mem_mgr/include/nsfw_ring_data.h
@@ -0,0 +1,95 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_RING_DATA_H_
+#define _NSFW_RING_DATA_H_
+
+#include <stdint.h>
+#include "types.h"
+#include "common_mem_api.h"
+
+#define VALUE_LEN 40
+
+/*
+Ring Data has two part; Ver&Data
+val is a pointer offset base on rte_perf_ring::Addrbase, this struct support 1TB, it's enough now;
+future __int128 maybe used, this type can perfectly solve the version & address rang problem.
+*/
+union RingData_U
+{
+ struct RingData_S
+ {
+ /*
+ value of data, indeed it's a pointer offset base on rte_perf_ring::Addrbase;40bit is enough for user space addr
+ ver must using 24bit, so val using 40bit; a CAS now just support 64bit; in future, we may using __int128,now __int128 not support well.
+ */
+ volatile unsigned long long val:VALUE_LEN;
+ /*
+ version of data, using 16b store version flg is more suitable for Address save, but using 16b version is too short, it's value range is [0-65535];
+ between two cpu schedule time (TM-SPACE) of one process/thread, other processes/threads do N times queue oper. if N > 65535, still have a chance of ABA.
+ if using a 24bit save version flg, if ABA happened, 16777216 times queue oper need done in one TM-SPACE, it's impossible for today cpu.
+ */
+ volatile unsigned long long ver:(64 - VALUE_LEN);
+ } data_s;
+ u64 data_l;
+};
+
+/*
+ this high perf Ring rely on the init value of Ring Slot;
+ Ring Must init using PerfRingInit, Pool Must init using PerfPoolInit
+
+ the addrbase is base addr for all element; now we support 1024G offset;
+ for nstack the Ring element is from hugepage, and the addr is in stack space.
+
+ 1. not support a ring who's element space range bigger than 1024GB
+ [if one element from heep, one from stack, range will bigger than 1024GB, we not support]
+ 2. one more thing addr from mmap is in stack
+ 3. rte_perf_ring must create by rte_perf_ring_create/rte_perf_pool_create
+*/
+struct nsfw_mem_ring
+{
+ u8 memtype; //shared, no shared
+ u8 ringflag; //scmp, scsp, mcsp,mcmp
+ u16 reserv; //reserv data
+ u32 size; //size of the Ring, must 2^n
+ u32 eltsize; //for sppool, it is the size of per buf, if is ring, eltsize is zero.
+ u32 mask; //mask of the Ring, used mask mod Head/Tail to get real pos, must 2^n-1
+ void *Addrbase; /*Cause the Addr we support just 40b(1024G), we using a basAddr+offset to get the real addr; ring[x].data_s.val just store offset;
+ * not used when no shared mode
+ */
+ volatile u32_t prodhflag; //for nshmem fork recover
+ volatile u32_t prodtflag; //for nshmem fork recover
+ volatile u32_t conshflag; //for nshmem fork recover
+ volatile u32_t constflag; //for nshmem fork recover
+ nsfw_res res_chk;
+
+ struct
+ {
+ volatile u32 head; //Head of the Ring, used to indicat pos where to pull a val
+ volatile u32 tail; //for nshmem, shmem not used.
+ } prod;
+ struct
+ {
+ volatile u32 head; //for nshmem, shmem not used.
+ volatile u32 tail; //Tail of the Ring, used to indicat pos where to push a val
+ } cons;
+ u32 uireserv[4]; //reserved for update
+ union RingData_U ring[0]; //Value of Ring
+};
+
+#define PERFRING_ADDR_RANGE (0xFFFFFFFFFFL)
+
+#endif /*_NSFW_RING_DATA_H_*/
diff --git a/src/framework/common/mem_mgr/include/nsfw_ring_fun.h b/src/framework/common/mem_mgr/include/nsfw_ring_fun.h
new file mode 100644
index 0000000..57a7bf3
--- /dev/null
+++ b/src/framework/common/mem_mgr/include/nsfw_ring_fun.h
@@ -0,0 +1,110 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_RING_FUN_H_
+#define _NSFW_RING_FUN_H_
+
+#include <stdint.h>
+#include "common_pal_bitwide_adjust.h"
+#include "nsfw_mem_api.h"
+#include "nsfw_ring_data.h"
+
+/*
+ for nstack I advise addrbase set to lowest of mmaped hugepage Addr.
+ to simple:
+ 1. ring element is from mmaped mem, set Addrbase to 0x7fffffffffff - 0xffffffffff is OK;
+ 1. ring element is from heap, set Addrbase to NULL is ok;
+*/
+static inline void
+nsfw_mem_ring_init (struct nsfw_mem_ring *ring, unsigned int size,
+ void *addrbase, unsigned char memtype, unsigned char flag)
+{
+ unsigned int loop = 0;
+
+ if (!ring)
+ {
+ return;
+ }
+
+ ring->prod.head = 0;
+ ring->prod.tail = 0;
+ ring->cons.head = 0;
+ ring->cons.tail = 0;
+ ring->size = size;
+ ring->eltsize = 0;
+ ring->mask = size - 1;
+ ring->memtype = memtype;
+ ring->ringflag = flag;
+ ring->prodtflag = ring->prodhflag = get_sys_pid ();
+ ring->conshflag = ring->constflag = get_sys_pid ();
+ /*if shmem, addrbase already changed to primary memory address */
+ ring->Addrbase = addrbase;
+ ring->uireserv[0] = 0;
+ ring->uireserv[1] = 0;
+ ring->uireserv[2] = 0;
+ ring->uireserv[3] = 0;
+
+ /*init Ring */
+ for (loop = 0; loop < size; loop++)
+ {
+ /*
+ for a empty ring, version is the mapping head val - size
+ so the empty ring's ver is loop-size;
+ */
+ ring->ring[loop].data_s.ver = (loop - size);
+ ring->ring[loop].data_s.val = 0;
+ }
+}
+
+/*
+another way to init Pool while no continuous space
+1. init a empt rte_perf_ring
+2. add element to PerRing.
+*/
+static inline void
+nsfw_mem_pool_head_init (struct nsfw_mem_ring *ring, unsigned int size,
+ unsigned int eltsize, void *addrbase,
+ nsfw_mem_type memtype, nsfw_mpool_type flag)
+{
+ ring->prod.head = size;
+ ring->prod.tail = size;
+ ring->cons.head = 0;
+ ring->cons.tail = 0;
+ ring->size = size;
+ ring->eltsize = eltsize;
+ ring->mask = size - 1;
+ ring->memtype = memtype;
+ ring->ringflag = flag;
+ ring->prodtflag = ring->prodhflag = get_sys_pid ();
+ ring->conshflag = ring->constflag = get_sys_pid ();
+ /*if shmem, addrbase already changed to primary memory address */
+ ring->Addrbase = addrbase;
+ ring->uireserv[0] = 0;
+ ring->uireserv[1] = 0;
+ ring->uireserv[2] = 0;
+ ring->uireserv[3] = 0;
+ return;
+}
+
+#define NSFW_RING_FLAG_CHECK_RET(handle, desc) {\
+ if (((struct nsfw_mem_ring*)mhandle)->ringflag >= NSFW_MPOOL_TYPEMAX) \
+ { \
+ NSCOMM_LOGERR("invalid ring] desc=%s, ringflag=%d", desc, ((struct nsfw_mem_ring*)mhandle)->ringflag); \
+ return 0; \
+ } \
+ }
+
+#endif /*_NSFW_RING_FUN_H_*/
diff --git a/src/framework/common/mem_mgr/nsfw_mem_api.c b/src/framework/common/mem_mgr/nsfw_mem_api.c
new file mode 100644
index 0000000..b795921
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_mem_api.c
@@ -0,0 +1,879 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <sys/types.h>
+#include <unistd.h>
+#include "nsfw_mem_desc.h"
+#include "nstack_securec.h"
+
+#ifdef SYS_MEM_RES_STAT
+#include "common_mem_ring.h"
+#include "common_mem_mempool.h"
+#endif
+
+#define MEM_OP_CALL_OK_RET(mtype, fun, para) { \
+ if (g_nsfw_mem_ops[mtype].stmemop->fun) \
+ { \
+ return g_nsfw_mem_ops[mtype].stmemop->fun para; \
+ } \
+ }
+
+/*****************************************************************************
+* Prototype : nsfw_mem_init
+* Description : memory mgr module init
+* Input : point to nstak_fwmem_para
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_init (void *para)
+{
+ nsfw_mem_para *ptempara = NULL;
+ i32 iret = NSFW_MEM_OK;
+ i32 icount = 0;
+ i32 iindex = 0;
+
+ if (NULL == para)
+ {
+ NSCOMM_LOGERR ("ns mem init input error");
+ return NSFW_MEM_ERR;
+ }
+
+ ptempara = (nsfw_mem_para *) para;
+
+ if (ptempara->enflag >= NSFW_PROC_MAX)
+ {
+ NSCOMM_LOGERR ("ns mem init input enflag invalid] enflag=%d",
+ ptempara->enflag);
+ return NSFW_MEM_ERR;
+ }
+
+ NSCOMM_LOGINF ("ns mem init begin] enflag=%d, iargsnum=%d",
+ ptempara->enflag, ptempara->iargsnum);
+
+ for (iindex = 0; iindex < ptempara->iargsnum; iindex++)
+ {
+ NSCOMM_LOGINF ("%s", ptempara->pargs[iindex]);
+ }
+
+ for (icount = 0; icount < g_mem_type_num; icount++)
+ {
+ if ((NULL != g_nsfw_mem_ops[icount].stmemop)
+ && (NULL != g_nsfw_mem_ops[icount].stmemop->mem_ops_init))
+ {
+ iret = g_nsfw_mem_ops[icount].stmemop->mem_ops_init (ptempara);
+
+ if (NSFW_MEM_OK != iret)
+ {
+ NSCOMM_LOGERR ("mem init failed]index=%d, memtype=%d", icount,
+ g_nsfw_mem_ops[icount].entype);
+ break;
+ }
+ }
+ }
+
+ /*if some module init fail, destory the moudles that success */
+ if (icount < g_mem_type_num)
+ {
+ for (iindex = 0; iindex < icount; iindex++)
+ {
+ if (g_nsfw_mem_ops[icount].stmemop->mem_ops_destroy)
+ {
+ g_nsfw_mem_ops[icount].stmemop->mem_ops_destroy ();
+ }
+ }
+
+ return NSFW_MEM_ERR;
+ }
+
+ NSCOMM_LOGINF ("ns mem init end");
+ return NSFW_MEM_OK;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_zone_create
+* Description : create a block memory with name
+* nsfw_mem_zone::stname
+* nsfw_mem_zone::isize
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_zone* pinfo
+* Output : None
+* Return Value : mzone_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mzone_handle
+nsfw_mem_zone_create (nsfw_mem_zone * pinfo)
+{
+
+ if ((NULL == pinfo) || (pinfo->stname.entype >= NSFW_MEM_TYPEMAX))
+ {
+ NSCOMM_LOGERR ("zone create input para error] pinfo=%p, mtype=%d",
+ pinfo, pinfo ? pinfo->stname.entype : (-1));
+ return NULL;
+ }
+
+ MEM_OP_CALL_OK_RET (pinfo->stname.entype, mem_ops_zone_creae, (pinfo));
+ NSCOMM_LOGINF ("mem create fail] memtype=%d, name=%s, size=%zu",
+ pinfo->stname.entype, pinfo->stname.aname, pinfo->lenth);
+ return NULL;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_zone_createv
+* Description : create some memory blocks
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_zone* pmeminfo
+* i32 inum
+* mzone_handle* paddr_array
+* i32 iarray_num
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_zone_createv (nsfw_mem_zone * pmeminfo, i32 inum,
+ mzone_handle * paddr_array, i32 iarray_num)
+{
+ if ((NULL == pmeminfo) || (NULL == paddr_array)
+ || (inum != iarray_num) || (inum <= 0)
+ || (pmeminfo[0].stname.entype >= NSFW_MEM_TYPEMAX))
+ {
+ NSCOMM_LOGERR
+ ("input para error] pmeminfo=%p, inum=%d, paddr_array=%p, iarray_num=%d, mtype=%d",
+ pmeminfo, inum, paddr_array, iarray_num,
+ pmeminfo ? pmeminfo[0].stname.entype : (-1));
+ return NSFW_MEM_ERR;
+ }
+
+ MEM_OP_CALL_OK_RET (pmeminfo[0].stname.entype, mem_ops_zone_createv,
+ (pmeminfo, inum, paddr_array, iarray_num));
+ NSCOMM_LOGINF ("mem create fail] memtype=%d", pmeminfo[0].stname.entype);
+ return NSFW_MEM_ERR;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_zone_lookup
+* Description : look up a memory
+* 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* 2. if the memory is shared, pname->enowner indicate that who create this memory.
+* note : 1. when calling any shared memory create inferface, the name of memory end with _0 created by nStackMain,
+* end with none created by nStackMaster, and end with _<pid> created by other.
+* 2. pname->enowner is available only when call look up shared memory.
+* 3. if the roles of process is NSFW_PROC_MASTER but the memory was created by others, or pname->enowner is NSFW_PROC_NULL,
+* the name must be full name.
+* for examles if the memory was created by nStackMain and pname->enowner is NSFW_PROC_NULL,
+* must add '_0' at the end of name, if the memory was created by app and the role of process is NSFW_PROC_MASTER, must add
+* _(pid) at the end of name, nstack_123.
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : mzone_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mzone_handle
+nsfw_mem_zone_lookup (nsfw_mem_name * pname)
+{
+ NSFW_MEM_NAME_CHECK_RET_NULL (pname, "mem zone look up");
+ MEM_OP_CALL_OK_RET (pname->entype, mem_ops_zone_lookup, (pname));
+ NSCOMM_LOGERR ("mem lookup fail] memtype=%d, name=%s ", pname->entype,
+ pname->aname);
+ return NULL;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_zone_release
+* Description : release a memory
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_zone_release (nsfw_mem_name * pname)
+{
+ NSFW_MEM_NAME_CHECK_RET_ERR (pname, "mem zone release");
+ MEM_OP_CALL_OK_RET (pname->entype, mem_ops_mzone_release, (pname));
+ NSCOMM_LOGERR ("mem release fail] memtype=%d, name=%s", pname->entype,
+ pname->aname);
+ return NSFW_MEM_ERR;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbfmp_create
+* Description : create a mbuf pool
+* Input : nsfw_mem_mbfpool* pbufinfo
+* Output : None
+* Return Value : mpool_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mpool_handle
+nsfw_mem_mbfmp_create (nsfw_mem_mbfpool * pbufinfo)
+{
+ if ((NULL == pbufinfo) || (pbufinfo->stname.entype >= NSFW_MEM_TYPEMAX))
+ {
+ NSCOMM_LOGERR ("input para error] pbufinfo=%p, mtype=%d", pbufinfo,
+ pbufinfo ? pbufinfo->stname.entype : (-1));
+ return NULL;
+ }
+
+ MEM_OP_CALL_OK_RET (pbufinfo->stname.entype, mem_ops_mbfmp_create,
+ (pbufinfo));
+ NSCOMM_LOGERR ("mbufmp create fail] memtype=%d, name=%s ",
+ pbufinfo->stname.entype, pbufinfo->stname.aname);
+ return NULL;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbfmp_createv
+* Description : create some mbuf pools
+* 1. the name of lenth must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_mbfpool* pmbfname
+* i32 inum
+* mpool_handle* phandle_array
+* i32 iarray_num
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_mbfmp_createv (nsfw_mem_mbfpool * pmbfname, i32 inum,
+ mpool_handle * phandle_array, i32 iarray_num)
+{
+ if ((NULL == pmbfname) || (NULL == phandle_array)
+ || (inum != iarray_num) || (inum <= 0)
+ || (pmbfname[0].stname.entype >= NSFW_MEM_TYPEMAX))
+ {
+ NSCOMM_LOGERR
+ ("input para error] pmbfname=%p, inum=%d, phandle_array=%p, iarray_num=%d",
+ pmbfname, inum, phandle_array, iarray_num,
+ pmbfname ? pmbfname[0].stname.entype : (-1));
+ return NSFW_MEM_ERR;
+ }
+
+ MEM_OP_CALL_OK_RET (pmbfname[0].stname.entype, mem_ops_mbfmp_createv,
+ (pmbfname, inum, phandle_array, iarray_num));
+ NSCOMM_LOGERR ("mbufmp createv fail] memtype=%d",
+ pmbfname[0].stname.entype);
+ return NSFW_MEM_ERR;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbf_alloc
+* Description : alloc a mbuf from mbuf pool
+* Input : mpool_handle mhandle
+* nsfw_mem_type entype
+* Output : None
+* Return Value : mbuf_handle
+* Calls :
+* Called By :
+*****************************************************************************/
+mbuf_handle
+nsfw_mem_mbf_alloc (mpool_handle mhandle, nsfw_mem_type entype)
+{
+ NSFW_MEM_MBUF_CHECK_RET_NULL (mhandle, entype, "mbf alloc");
+ MEM_OP_CALL_OK_RET (entype, mem_ops_mbf_alloc, (mhandle));
+ NSCOMM_LOGERR ("mbf alloc fail] handle=%p, type=%d", mhandle, entype);
+ return NULL;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbf_free
+* Description : put a mbuf backintp mbuf pool
+* Input : mbuf_handle mhandle
+* nsfw_mem_type entype
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_mbf_free (mbuf_handle mhandle, nsfw_mem_type entype)
+{
+ NSFW_MEM_MBUF_CHECK_RET_ERR (mhandle, entype, "mbuf free");
+ MEM_OP_CALL_OK_RET (entype, mem_ops_mbf_free, (mhandle));
+ NSCOMM_LOGERR ("mbf free fail] handle=%p, type=%d", mhandle, entype);
+ return NSFW_MEM_ERR;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbfmp_lookup
+* Description : look up mbuf mpool
+* 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* 2. if the memory is shared, pname->enowner indicate that who create this memory.
+* note : 1. when calling any shared memory create inferface, the name of memory end with _0 created by nStackMain,
+* end with none created by nStackMaster, and end with _<pid> created by other.
+* 2. pname->enowner is available only when call look up shared memory.
+* 3. if the roles of process is NSFW_PROC_MASTER but the memory was created by others, or pname->enowner is NSFW_PROC_NULL,
+* the name must be full name.
+* for examles if the memory was created by nStackMain and pname->enowner is NSFW_PROC_NULL,
+* must add '_0' at the end of name, if the memory was created by app and the role of process is NSFW_PROC_MASTER, must add
+* _(pid) at the end of name, nstack_123.
+* Input : nsfw_mem_name* pmbfname
+* Output : None
+* Return Value : mpool_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mpool_handle
+nsfw_mem_mbfmp_lookup (nsfw_mem_name * pmbfname)
+{
+ NSFW_MEM_NAME_CHECK_RET_NULL (pmbfname, "mbuf pool look up");
+ MEM_OP_CALL_OK_RET (pmbfname->entype, mem_ops_mbfmp_lookup, (pmbfname));
+ NSCOMM_LOGERR ("mbufmp lookup fail] memtype=%d, name=%s ", pmbfname->entype,
+ pmbfname->aname);
+ return NULL;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbfmp_release
+* Description : release mbuf pool
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_mbfmp_release (nsfw_mem_name * pname)
+{
+ NSFW_MEM_NAME_CHECK_RET_ERR (pname, "mbuf mp release");
+ MEM_OP_CALL_OK_RET (pname->entype, mem_ops_mbfmp_release, (pname));
+ NSCOMM_LOGERR ("mbfmp release fail] memtype=%d, name=%s", pname->entype,
+ pname->aname);
+ return NSFW_MEM_ERR;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_sp_create
+* Description : create a simple pool
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_sppool* pmpinfo
+* Output : None
+* Return Value : mring_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mring_handle
+nsfw_mem_sp_create (nsfw_mem_sppool * pmpinfo)
+{
+ if ((NULL == pmpinfo) || (pmpinfo->stname.entype >= NSFW_MEM_TYPEMAX))
+ {
+ NSCOMM_LOGERR ("input para error] pmpinfo=%p, mtype=%d", pmpinfo,
+ pmpinfo ? pmpinfo->stname.entype : (-1));
+ return NULL;
+ }
+
+ MEM_OP_CALL_OK_RET (pmpinfo->stname.entype, mem_ops_sp_create, (pmpinfo));
+ NSCOMM_LOGERR ("sp create fail] memtype=%d, name=%s ",
+ pmpinfo->stname.entype, pmpinfo->stname.aname);
+ return NULL;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_sp_createv
+* Description : create some simple pools one time
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_sppool* pmpinfo
+* i32 inum
+* mring_handle* pringhandle_array
+* i32 iarray_num
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_sp_createv (nsfw_mem_sppool * pmpinfo, i32 inum,
+ mring_handle * pringhandle_array, i32 iarray_num)
+{
+ NSFW_MEM_RINGV_CHECK_RET (pmpinfo, inum, pringhandle_array, iarray_num);
+ MEM_OP_CALL_OK_RET (pmpinfo[0].stname.entype, mem_ops_sp_createv,
+ (pmpinfo, inum, pringhandle_array, iarray_num));
+ NSCOMM_LOGERR ("sp createv fail] memtype=%d", pmpinfo[0].stname.entype);
+ return NSFW_MEM_ERR;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_sp_ring_create
+* Description : create a simple pool with many rings
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_mring* pringinfo
+* mring_handle* pringhandle_array
+* i32 iringnum
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_sp_ring_create (nsfw_mem_mring * pringinfo,
+ mring_handle * pringhandle_array, i32 iringnum)
+{
+ NSFW_MEM_RING_CHECK_RET (pringinfo, pringhandle_array, iringnum);
+ MEM_OP_CALL_OK_RET (pringinfo[0].stname.entype, mem_ops_spring_create,
+ (pringinfo, pringhandle_array, iringnum));
+ NSCOMM_LOGERR ("mppool spring creat fail] memtype=%d",
+ pringinfo[0].stname.entype);
+ return NSFW_MEM_ERR;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_sp_release
+* Description : release a simple mempool
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*****************************************************************************/
+i32
+nsfw_mem_sp_release (nsfw_mem_name * pname)
+{
+ NSFW_MEM_NAME_CHECK_RET_ERR (pname, "sp release");
+ MEM_OP_CALL_OK_RET (pname->entype, mem_ops_sp_release, (pname));
+ NSCOMM_LOGERR ("sp release fail] memtype=%d, name=%s ", pname->entype,
+ pname->aname);
+ return NSFW_MEM_ERR;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_sp_lookup
+* Description : look up a simpile ring
+* 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* 2. if the memory is shared, pname->enowner indicate that who create this memory.
+* note : 1. when calling any shared memory create inferface, the name of memory end with _0 created by nStackMain,
+* end with none created by nStackMaster, and end with _<pid> created by other.
+* 2. pname->enowner is available only when call look up shared memory.
+* 3. if the roles of process is NSFW_PROC_MASTER but the memory was created by others, or pname->enowner is NSFW_PROC_NULL,
+* the name must be full name.
+* for examles if the memory was created by nStackMain and pname->enowner is NSFW_PROC_NULL,
+* must add '_0' at the end of name, if the memory was created by app and the role of process is NSFW_PROC_MASTER, must add
+* _(pid) at the end of name, nstack_123.
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : mring_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mring_handle
+nsfw_mem_sp_lookup (nsfw_mem_name * pname)
+{
+ NSFW_MEM_NAME_CHECK_RET_NULL (pname, "sp look up");
+ MEM_OP_CALL_OK_RET (pname->entype, mem_ops_sp_lookup, (pname));
+ NSCOMM_LOGERR ("sp lookup fail] memtype=%d, name=%s", pname->entype,
+ pname->aname);
+ return NULL;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_ring_create
+* Description : create a ring
+* note : 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* 2. shared memory ring (NSFW_SHMEM) just can put a pointor into the queue, the queue also point to a shared block memory.
+* no shared memory ring(NSFW_NSHMEM) is other wise.
+* Input : nsfw_mem_mring* pringinfo
+* Output : None
+* Return Value : mring_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mring_handle
+nsfw_mem_ring_create (nsfw_mem_mring * pringinfo)
+{
+ if ((NULL == pringinfo) || (pringinfo->stname.entype >= NSFW_MEM_TYPEMAX))
+ {
+ NSCOMM_LOGERR ("input para error] pmpinfo=%p, mtype=%d", pringinfo,
+ pringinfo ? pringinfo->stname.entype : (-1));
+ return NULL;
+ }
+
+ MEM_OP_CALL_OK_RET (pringinfo->stname.entype, mem_ops_ring_create,
+ (pringinfo));
+ NSCOMM_LOGERR ("ring create fail] memtype=%d, name=%s ",
+ pringinfo->stname.entype, pringinfo->stname.aname);
+ return NULL;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_ring_lookup
+* Description : look up a ring by name
+* 1. the lenth of name must be less than NSFW_MEM_APPNAME_LENTH.
+* 2. if the memory is shared, pname->enowner indicate that who create this memory.
+* note:
+* 1. when calling any shared memory create inferface, the name of memory end with _0 created by nStackMain,
+* end with none created by nStackMaster, and end with _<pid> created by other.
+* 2. pname->enowner is available only when call look up shared memory.
+* 3. if the roles of process is NSFW_PROC_MASTER but the memory was created by others, or pname->enowner is NSFW_PROC_NULL,
+* the name must be full name.
+* for examles if the memory was created by nStackMain and pname->enowner is NSFW_PROC_NULL,
+* must add '_0' at the end of name, if the memory was created by app and the role of process is NSFW_PROC_MASTER, must add
+* _(pid) at the end of name, nstack_123.
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : mring_handle
+* Calls :
+* Called By :
+*
+*
+*****************************************************************************/
+mring_handle
+nsfw_mem_ring_lookup (nsfw_mem_name * pname)
+{
+ NSFW_MEM_NAME_CHECK_RET_NULL (pname, "ring lookup");
+ MEM_OP_CALL_OK_RET (pname->entype, mem_ops_ring_lookup, (pname));
+ NSCOMM_LOGERR ("ring lookup fail] memtype=%d, name=%s", pname->entype,
+ pname->aname);
+ return NULL;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_ring_reset
+* Description : reset the number of producer and consumer, also, the
+* state of ring reset to empty
+* notes : must be called before doing any operations base on the ring
+* Input : mring_handle mhandle
+* nsfw_mpool_type entype
+* Output : None
+* Return Value : void
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+void
+nsfw_mem_ring_reset (mring_handle mhandle, nsfw_mpool_type entype)
+{
+ u32 loop = 0;
+ struct nsfw_mem_ring *ring = (struct nsfw_mem_ring *) mhandle;
+
+ if (!ring)
+ {
+ return;
+ }
+
+ ring->prod.head = 0;
+ ring->cons.tail = 0;
+ ring->ringflag = (u8) entype;
+
+ /*init Ring */
+ for (loop = 0; loop < ring->size; loop++)
+ {
+ /*
+ for a empty ring, version is the mapping head val - size
+ so the empty ring's ver is loop-size;
+ */
+ ring->ring[loop].data_s.ver = (loop - ring->size);
+ ring->ring[loop].data_s.val = 0;
+ }
+
+ return;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_ring_free_count
+* Description : get the free number of ring
+* Input : mring_handle mhandle
+* Output : None
+* Return Value : u32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+u32
+nsfw_mem_ring_free_count (mring_handle mhandle)
+{
+ struct nsfw_mem_ring *temp = NULL;
+ u32 thead = 0;
+ u32 ttail = 0;
+ if (NULL == mhandle)
+ {
+ NSCOMM_LOGERR ("input para error] mhandle=%p", mhandle);
+ return 0;
+ }
+
+ temp = (struct nsfw_mem_ring *) mhandle;
+ thead = temp->prod.head;
+ ttail = temp->cons.tail;
+ return ttail + temp->size - thead;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_ring_using_count
+* Description : get the in using number of ring
+* Input : mring_handle mhandle
+* Output : None
+* Return Value : u32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+u32
+nsfw_mem_ring_using_count (mring_handle mhandle)
+{
+ struct nsfw_mem_ring *temp = NULL;
+ u32 thead = 0;
+ u32 ttail = 0;
+ if (NULL == mhandle)
+ {
+ NSCOMM_LOGERR ("input para error] mhandle=%p", mhandle);
+ return 0;
+ }
+
+ temp = (struct nsfw_mem_ring *) mhandle;
+ thead = temp->prod.head;
+ ttail = temp->cons.tail;
+ return thead - ttail;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_ring_size
+* Description : get size of ring
+* Input : mring_handle mhandle
+* Output : None
+* Return Value : u32
+* Calls :
+* Called By :
+*****************************************************************************/
+u32
+nsfw_mem_ring_size (mring_handle mhandle)
+{
+ struct nsfw_mem_ring *temp = NULL;
+
+ if (NULL == mhandle)
+ {
+ NSCOMM_LOGERR ("input para error] mhandle=%p", mhandle);
+ return 0;
+ }
+
+ temp = (struct nsfw_mem_ring *) mhandle;
+
+ return temp->size;
+}
+
+#ifdef SYS_MEM_RES_STAT
+/*****************************************************************************
+* Prototype : nsfw_mem_mbfpool_free_count
+* Description : get the free mbuf count of a mbuf pool
+* Input : mpool_handle mhandle
+* Output : None
+* Return Value : u32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+u32
+nsfw_mem_mbfpool_free_count (mpool_handle mhandle)
+{
+ if (!mhandle)
+ {
+ NSCOMM_LOGERR ("input para error] mhandle=%p", mhandle);
+ return 0;
+ }
+ struct common_mem_mempool *mp = (struct common_mem_mempool *) mhandle;
+ struct common_mem_ring *mp_ring =
+ (struct common_mem_ring *) (mp->ring_align);
+ if (!mp_ring)
+ {
+ NSCOMM_LOGERR ("ring is null");
+ return 0;
+ }
+ u32 p_head = mp_ring->prod.head;
+ u32 c_tail = mp_ring->cons.tail;
+
+ return p_head - c_tail;
+}
+#endif /* SYS_MEM_RES_STAT */
+
+/*****************************************************************************
+* Prototype : nsfw_mem_ring_release
+* Description : release a ring memory
+* notes : the lenth of name must be less than NSFW_MEM_APPNAME_LENTH
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*****************************************************************************/
+i32
+nsfw_mem_ring_release (nsfw_mem_name * pname)
+{
+ NSFW_MEM_NAME_CHECK_RET_ERR (pname, "ring release");
+ MEM_OP_CALL_OK_RET (pname->entype, mem_ops_ring_release, (pname));
+ NSCOMM_LOGERR ("ring release fail] name=%s, type=%d", pname->aname,
+ pname->entype);
+ return NSFW_MEM_ERR;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_get_len
+* Description : statics mbufpool, sppool, ring mem size.
+* return: <=0, err happen, >0 mem size
+* NSFW_MEM_MZONE: not surport because you already know the lenth when create
+* Input : void * handle
+* nsfw_mem_struct_type type
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*****************************************************************************/
+ssize_t
+nsfw_mem_get_len (void *handle, nsfw_mem_struct_type type)
+{
+ if (NULL == handle)
+ {
+ NSCOMM_LOGERR ("input para error] handle=%p", handle);
+ return -1;
+ }
+ if ((NSFW_MEM_SPOOL == type) || (NSFW_MEM_RING == type))
+ {
+ struct nsfw_mem_ring *ring = (struct nsfw_mem_ring *) handle;
+ if (ring->memtype >= NSFW_MEM_TYPEMAX)
+ {
+ NSCOMM_LOGERR ("invalid ring] ring type=%u ,handle=%p",
+ ring->memtype, handle);
+ return -1;
+ }
+ MEM_OP_CALL_OK_RET (ring->memtype, mem_ops_mem_statics, (handle, type));
+ }
+ else
+ {
+ MEM_OP_CALL_OK_RET (NSFW_SHMEM, mem_ops_mem_statics, (handle, type));
+ }
+ return -1;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbuf_pool_recycle
+* Description : recycle mbuf
+* Input : mpool_handle handle
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*****************************************************************************/
+i32
+nsfw_mem_mbuf_pool_recycle (mpool_handle handle)
+{
+ MEM_OP_CALL_OK_RET (NSFW_SHMEM, mem_ops_mbuf_recycle, (handle));
+ return -1;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_sp_iterator
+* Description : spool iterator
+* Input : mpool_handle handle
+* u32 start
+* u32 end
+* nsfw_mem_item_fun fun
+* void *argv
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_sp_iterator (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv)
+{
+ MEM_OP_CALL_OK_RET (NSFW_SHMEM, mem_ops_sp_iterator,
+ (handle, start, end, fun, argv));
+ return -1;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_mbuf_iterator
+* Description : mbuf iterator
+* Input : mpool_handle handle
+* u32 start
+* u32 end
+* nsfw_mem_item_fun fun
+* void *argv
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_mem_mbuf_iterator (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv)
+{
+ MEM_OP_CALL_OK_RET (NSFW_SHMEM, mem_ops_mbuf_iterator,
+ (handle, start, end, fun, argv));
+ return -1;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_dfx_ring_print
+* Description : print ring info
+* Input : mring_handle mhandle
+* Output : None
+* Return Value : if no err happen, return the lenth of string print, 0 or -1 maybe err happen
+* Calls :
+* Called By :
+*****************************************************************************/
+i32
+nsfw_mem_dfx_ring_print (mring_handle mhandle, char *pbuf, int lenth)
+{
+ struct nsfw_mem_ring *temp = (struct nsfw_mem_ring *) mhandle;
+ u32 head = 0;
+ u32 tail = 0;
+ int ret = 0;
+ if ((!temp) || (!pbuf) || (lenth <= 0))
+ {
+ return 0;
+ }
+ head = temp->prod.head;
+ tail = temp->cons.tail;
+ ret =
+ SPRINTF_S (pbuf, lenth,
+ "[.Head=%u,\n .Tail=%u,\n .(|Tail-Head|)=%u,\n .size=%u,\n .mask=%u]\n",
+ head, tail, (tail >= head) ? (tail - head) : (head - tail),
+ temp->size, temp->mask);
+ return ret;
+}
diff --git a/src/framework/common/mem_mgr/nsfw_mem_construct.c b/src/framework/common/mem_mgr/nsfw_mem_construct.c
new file mode 100644
index 0000000..ed6fe27
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_mem_construct.c
@@ -0,0 +1,21 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "nsfw_init.h"
+#include "nsfw_mem_api.h"
+
+NSFW_MODULE_NAME (NSFW_MEM_MGR_MODULE)
+NSFW_MODULE_PRIORITY (10) NSFW_MODULE_INIT (nsfw_mem_init)
diff --git a/src/framework/common/mem_mgr/nsfw_mem_desc.c b/src/framework/common/mem_mgr/nsfw_mem_desc.c
new file mode 100644
index 0000000..d0fbfd3
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_mem_desc.c
@@ -0,0 +1,92 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <sys/types.h>
+#include <unistd.h>
+#include "nsfw_mem_desc.h"
+#include "nsfw_shmem_mdesc.h"
+#include "nsfw_nshmem_mdesc.h"
+#include "nsfw_shmem_ring.h"
+#include "nsfw_nshmem_ring.h"
+
+/* *INDENT-OFF* */
+/*the order you add must be NSFW_SHMEM, NSFW_NSHMEM*/
+nsfw_mem_attr g_nsfw_mem_ops[] =
+{
+ {NSFW_SHMEM, &g_shmem_ops},
+ {NSFW_NSHMEM, &g_nshmem_ops},
+};
+
+i32 g_mem_type_num = sizeof(g_nsfw_mem_ops) / sizeof(nsfw_mem_attr);
+
+
+nsfw_ring_ops g_ring_ops_arry[NSFW_MEM_TYPEMAX][NSFW_MPOOL_TYPEMAX] = {
+ {
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_shmem_ring_sp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_shmem_ring_sc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_shmem_ring_sc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_shmem_ring_mp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_shmem_ring_sc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_shmem_ring_sc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_shmem_ring_sp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_shmem_ring_mc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_shmem_ring_mc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_shmem_ring_mp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_shmem_ring_mc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_shmem_ring_mc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_shmem_ring_singlethread_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_shmem_ring_singlethread_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_shmem_ring_singlethread_dequeuev
+ }
+ },
+ {
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_nshmem_ring_sp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_nshmem_ring_sc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_nshmem_ring_sc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_nshmem_ring_mp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_nshmem_ring_sc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_nshmem_ring_sc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_nshmem_ring_sp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_nshmem_ring_mc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_nshmem_ring_mc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_nshmem_ring_mp_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_nshmem_ring_mc_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_nshmem_ring_mc_dequeuev
+ },
+ {
+ (nsfw_mem_ring_enqueue_fun)nsfw_nshmem_ring_singlethread_enqueue, \
+ (nsfw_mem_ring_dequeue_fun)nsfw_nshmem_ring_singlethread_dequeue, \
+ (nsfw_mem_ring_dequeuev_fun)nsfw_nshmem_ring_singlethread_dequeuev
+ }
+ }
+};
+/* *INDENT-ON* */
diff --git a/src/framework/common/mem_mgr/nsfw_mem_stat.c b/src/framework/common/mem_mgr/nsfw_mem_stat.c
new file mode 100644
index 0000000..f7a1f41
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_mem_stat.c
@@ -0,0 +1,292 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <stdlib.h>
+#include "types.h"
+#include "nstack_securec.h"
+#include "nsfw_init.h"
+
+#include "nstack_log.h"
+#include "nsfw_maintain_api.h"
+#include "nsfw_mem_api.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C"{
+/* *INDENT-ON* */
+#endif /* __cplusplus */
+
+#define NSFW_MEM_STAT_NUM 512
+
+#define NSFW_MEM_STAT_MODULE "nsfw_mem_stat_module"
+
+typedef struct _nsfw_mem_stat
+{
+ u8 mem_type;
+ u8 alloc_flag;
+ char module[NSFW_MEM_MODULE_LEN];
+ char mem_name[NSFW_MEM_NAME_LEN];
+ u32 mem_size;
+} nsfw_mem_stat_t;
+
+nsfw_mem_stat_t g_mem_stat[NSFW_MEM_STAT_NUM];
+
+#ifdef SYS_MEM_RES_STAT
+#define MAX_STAT_ITEM_NUM 20
+typedef struct _mem_stat_item_t
+{
+ char name[32];
+ u64 size;
+} mem_stat_item_t;
+
+typedef struct _mem_stat_mgr_t
+{
+ u32 item_num;
+ mem_stat_item_t item[MAX_STAT_ITEM_NUM];
+} mem_stat_mgr;
+
+mem_stat_mgr g_max_mem_list;
+#endif
+
+/*****************************************************************************
+* Prototype : nsfw_mem_stat
+* Description : add memory stat
+* Input : char *module
+* char *mem_name
+* u8 mem_type
+* u32 mem_size
+* Output : None
+* Return Value : void
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+void
+nsfw_mem_stat (char *module, char *mem_name, u8 mem_type, u32 mem_size)
+{
+ if (NULL == module || NULL == mem_name)
+ {
+ NSFW_LOGERR ("argv err]module=%p,mem_name=%p", module, mem_name);
+ return;
+ }
+
+ int i;
+ nsfw_mem_stat_t *mem_stat_item = NULL;
+ for (i = 0; i < NSFW_MEM_STAT_NUM; i++)
+ {
+ if (FALSE == g_mem_stat[i].alloc_flag)
+ {
+ g_mem_stat[i].alloc_flag = TRUE;
+ mem_stat_item = &g_mem_stat[i];
+ break;
+ }
+ }
+
+ if (NULL == mem_stat_item)
+ {
+ NSFW_LOGERR ("mem stat full]module=%s,type=%u,name=%s,size=%u",
+ module, mem_type, mem_name, mem_size);
+ return;
+ }
+
+ mem_stat_item->mem_type = mem_type;
+ mem_stat_item->mem_size = mem_size;
+
+ if (EOK != STRCPY_S (mem_stat_item->module, NSFW_MEM_MODULE_LEN, module))
+ {
+ NSFW_LOGERR ("STRNCPY_S failed");
+ return;
+ }
+ if (EOK != STRCPY_S (mem_stat_item->mem_name, NSFW_MEM_NAME_LEN, mem_name))
+ {
+ NSFW_LOGERR ("STRNCPY_S failed");
+ return;
+ }
+
+ return;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_mem_stat_print
+* Description : print all memory info
+* Input : None
+* Output : None
+* Return Value : void
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+void
+nsfw_mem_stat_print ()
+{
+ int i;
+ for (i = 0; i < NSFW_MEM_STAT_NUM; i++)
+ {
+ if (TRUE == g_mem_stat[i].alloc_flag)
+ {
+ NSFW_LOGINF ("mem_module=%s,name=%s,type=%u,size=%u",
+ g_mem_stat[i].module, g_mem_stat[i].mem_name,
+ g_mem_stat[i].mem_type, g_mem_stat[i].mem_size);
+ }
+ }
+
+}
+
+#ifdef SYS_MEM_RES_STAT
+void
+clear_mem_stat_item ()
+{
+ if (EOK != MEMSET_S ((char *) &g_max_mem_list, sizeof (mem_stat_mgr),
+ 0, sizeof (mem_stat_mgr)))
+ {
+ NSFW_LOGERR ("MEMSET_S failed");
+ }
+}
+
+void
+insert_mem_stat_item (char *name, u64 len)
+{
+ int j, temp;
+
+ if (g_max_mem_list.item_num == 0)
+ {
+ if (EOK !=
+ STRCPY_S (g_max_mem_list.item[0].name,
+ sizeof (g_max_mem_list.item[0].name), name))
+ {
+ NSFW_LOGERR ("STRCPY_S failed");
+ }
+ g_max_mem_list.item[0].size = len;
+ g_max_mem_list.item_num++;
+ return;
+ }
+ else if (g_max_mem_list.item_num < MAX_STAT_ITEM_NUM)
+ {
+ if (len <= g_max_mem_list.item[g_max_mem_list.item_num - 1].size)
+ {
+ if (EOK !=
+ STRCPY_S (g_max_mem_list.item[g_max_mem_list.item_num].name,
+ sizeof (g_max_mem_list.item
+ [g_max_mem_list.item_num].name), name))
+ {
+ NSFW_LOGERR ("STRCPY_S failed");
+ }
+ g_max_mem_list.item[g_max_mem_list.item_num].size = len;
+ g_max_mem_list.item_num++;
+ return;
+ }
+ j = 0;
+ temp = g_max_mem_list.item_num;
+ while (j < temp)
+ {
+ if (len >= g_max_mem_list.item[j].size)
+ {
+ goto insert_it;
+ }
+ j++;
+ }
+ if (j == temp)
+ {
+ if (EOK !=
+ STRCPY_S (g_max_mem_list.item[j].name,
+ sizeof (g_max_mem_list.item[j].name), name))
+ {
+ NSFW_LOGERR ("STRCPY_S failed");
+ }
+ g_max_mem_list.item[j].size = len;
+ g_max_mem_list.item_num++;
+ return;
+ }
+ }
+ else
+ {
+ j = 0;
+ temp = MAX_STAT_ITEM_NUM - 1;
+ while (j < MAX_STAT_ITEM_NUM)
+ {
+ if (len >= g_max_mem_list.item[j].size)
+ {
+ goto insert_it;
+ }
+ j++;
+ }
+ }
+
+ return;
+
+insert_it:
+ while (temp - 1 >= j)
+ {
+ if (EOK !=
+ STRCPY_S (g_max_mem_list.item[temp].name,
+ sizeof (g_max_mem_list.item[temp].name),
+ g_max_mem_list.item[temp - 1].name))
+ {
+ NSFW_LOGERR ("STRCPY_S failed");
+ }
+ g_max_mem_list.item[temp].size = g_max_mem_list.item[temp - 1].size;
+ temp--;
+ }
+ if (EOK !=
+ STRCPY_S (g_max_mem_list.item[j].name,
+ sizeof (g_max_mem_list.item[j].name), name))
+ {
+ NSFW_LOGERR ("STRCPY_S failed");
+ }
+ g_max_mem_list.item[j].size = len;
+ g_max_mem_list.item_num++;
+ return;
+}
+
+int
+get_mem_stat_item (int idx, char **name, u64 * len)
+{
+ if (idx < 0 || idx >= MAX_STAT_ITEM_NUM)
+ {
+ return -1;
+ }
+
+ *name = g_max_mem_list.item[idx].name;
+ *len = g_max_mem_list.item[idx].size;
+
+ return 0;
+}
+#endif
+
+static int nsfw_mem_stat_init (void *param);
+static int
+nsfw_mem_stat_init (void *param)
+{
+ MEM_STAT (NSFW_MEM_STAT_MODULE, "g_mem_stat", NSFW_NSHMEM,
+ sizeof (g_mem_stat));
+ nsfw_mem_stat_print ();
+#ifdef SYS_MEM_RES_STAT
+ clear_mem_stat_item ();
+#endif
+ return 0;
+}
+
+/* *INDENT-OFF* */
+NSFW_MODULE_NAME (NSFW_MEM_STAT_MODULE)
+NSFW_MODULE_PRIORITY (99)
+NSFW_MODULE_INIT (nsfw_mem_stat_init)
+/* *INDENT-ON* */
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif /* __cplusplus */
diff --git a/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.c b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.c
new file mode 100644
index 0000000..c78c27e
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.c
@@ -0,0 +1,47 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "nsfw_mem_desc.h"
+#include "nsfw_nshmem_mng.h"
+#include "nsfw_nshmem_mdesc.h"
+
+/*no share memory access inferface*/
+nsfw_mem_ops g_nshmem_ops = {
+ nsfw_nshmem_init,
+ nsfw_nshmem_destory,
+ nsfw_nshmem_create,
+ NULL,
+ nsfw_nshmem_lookup,
+ nsfw_nshmem_release,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ nsfw_nshmem_spcreate,
+ NULL,
+ NULL,
+ nsfw_nshmem_sprelease,
+ nsfw_nshmem_sp_lookup,
+ nsfw_nshmem_ringcreate,
+ NULL,
+ nsfw_nshmem_ringrelease,
+ nsfw_nshmem_stactic,
+ NULL,
+ NULL, /*mem_ops_sp_iterator */
+ NULL, /*mem_ops_mbuf_iterator */
+};
diff --git a/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.h b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.h
new file mode 100644
index 0000000..1b63520
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mdesc.h
@@ -0,0 +1,22 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_NSHMEM_MDESC_H
+#define _NSFW_NSHMEM_MDESC_H
+
+extern nsfw_mem_ops g_nshmem_ops;
+
+#endif
diff --git a/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.c b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.c
new file mode 100644
index 0000000..d5661fd
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.c
@@ -0,0 +1,544 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <stdlib.h>
+#include "nstack_log.h"
+#include "nstack_securec.h"
+#include "nsfw_mem_desc.h"
+#include "nsfw_ring_fun.h"
+#include "nsfw_nshmem_ring.h"
+#include "nsfw_nshmem_mng.h"
+
+#include "common_func.h"
+
+#define nsfw_get_glb_lock() (&g_nshmem_internal_cfg->mlock)
+
+#define NSFW_NSHMEM_INIT_CHK_RET_NULL() \
+ if ((!g_nshmem_internal_cfg) || (!g_nshmem_localdata)) \
+ { \
+ NSCOMM_LOGDBG("Error] g_nshmem_internal_cfg=%p, g_nshmem_localdata=%p", g_nshmem_internal_cfg, g_nshmem_localdata); \
+ return NULL; \
+ }
+
+#define NSFW_NSHMEM_INIT_CHK_RET() \
+ if ((!g_nshmem_internal_cfg) || (!g_nshmem_localdata)) \
+ { \
+ NSCOMM_LOGDBG("Error] g_nshmem_internal_cfg=%p, g_nshmem_localdata=%p", g_nshmem_internal_cfg, g_nshmem_localdata); \
+ return NSFW_MEM_ERR; \
+ }
+
+nsfw_mem_localdata *g_nshmem_localdata = NULL;
+nsfw_nshmem_cfg *g_nshmem_internal_cfg = NULL;
+
+/*look up a mem zone*/
+NSTACK_STATIC inline nsfw_nshmem_mzone *
+nsfw_nshmem_get_free_zone (void)
+{
+ int icnt = 0;
+
+ /*g_nshmem_internal_cfg must not be null if come here */
+ for (icnt = 0; icnt < COMMON_MEM_MAX_MEMZONE; icnt++)
+ {
+ if (g_nshmem_internal_cfg->amemzone[icnt].addr == NULL)
+ {
+ return &g_nshmem_internal_cfg->amemzone[icnt];
+ }
+ }
+
+ return NULL;
+}
+
+NSTACK_STATIC inline void
+nsfw_nshmem_free_zone (nsfw_nshmem_mzone * pzone)
+{
+ nsfw_nshmem_mzone *pzonebase = &g_nshmem_internal_cfg->amemzone[0];
+ nsfw_nshmem_mzone *pzoneend =
+ &g_nshmem_internal_cfg->amemzone[NSFW_NSHMEM_ZONE_MAX - 1];
+
+ if ((((int) ((char *) pzone - (char *) pzonebase) < 0)
+ || ((int) ((char *) pzone - (char *) pzoneend) > 0))
+ && ((unsigned int) ((char *) pzone - (char *) pzonebase) %
+ sizeof (nsfw_nshmem_mzone) != 0))
+ {
+ NSCOMM_LOGERR ("nshmem free fail] mem=%p", pzone);
+ return;
+ }
+ if (pzone->addr)
+ {
+ free (pzone->addr);
+ }
+ pzone->addr = NULL;
+
+ int ret = MEMSET_S ((void *) pzone, sizeof (nsfw_nshmem_mzone), 0,
+ sizeof (nsfw_nshmem_mzone));
+ if (EOK != ret)
+ {
+ NSCOMM_LOGERR ("MEMSET_S failed] mem=%p, ret=%d", pzone, ret);
+ }
+ return;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_init
+* Description : nsh module init
+* Input : nsfw_mem_para* para
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*****************************************************************************/
+i32
+nsfw_nshmem_init (nsfw_mem_para * para)
+{
+ i32 iret = NSFW_MEM_OK;
+ NSCOMM_LOGINF ("nsfw nshmem init begin");
+ g_nshmem_localdata =
+ (nsfw_mem_localdata *) malloc (sizeof (nsfw_mem_localdata));
+
+ if (NULL == g_nshmem_localdata)
+ {
+ NSCOMM_LOGERR ("nshmem init g_nshmem_localdata malloc fail");
+ return NSFW_MEM_ERR;
+ }
+
+ iret =
+ MEMSET_S (g_nshmem_localdata, sizeof (nsfw_mem_localdata), 0,
+ sizeof (nsfw_mem_localdata));
+
+ if (EOK != iret)
+ {
+ NSCOMM_LOGERR ("nshmem init g_nshmem_localdata MEMSET_S fail");
+ goto ERROR;
+ }
+
+ g_nshmem_internal_cfg =
+ (nsfw_nshmem_cfg *) malloc (sizeof (nsfw_nshmem_cfg));
+
+ if (NULL == g_nshmem_internal_cfg)
+ {
+ NSCOMM_LOGERR ("nshmem init g_nshmem_internal_cfg malloc fail");
+ goto ERROR;
+ }
+
+ iret =
+ MEMSET_S (g_nshmem_internal_cfg, sizeof (nsfw_nshmem_cfg), 0,
+ sizeof (nsfw_nshmem_cfg));
+
+ if (EOK != iret)
+ {
+ NSCOMM_LOGERR ("nshmem init g_nshmem_internal_cfg MEMSET_S fail");
+ goto ERROR;
+ }
+
+ g_nshmem_localdata->enflag = para->enflag;
+ NSCOMM_LOGINF ("nsfw nshmem init end");
+ goto OK;
+
+ERROR:
+ iret = NSFW_MEM_ERR;
+ nsfw_nshmem_destory ();
+ return iret;
+OK:
+ iret = NSFW_MEM_OK;
+ return iret;
+}
+
+/*
+ * memory destory
+ */
+void
+nsfw_nshmem_destory (void)
+{
+ if (g_nshmem_localdata)
+ {
+ free (g_nshmem_localdata);
+ g_nshmem_localdata = NULL;
+ }
+
+ if (g_nshmem_internal_cfg)
+ {
+ free (g_nshmem_internal_cfg);
+ g_nshmem_internal_cfg = NULL;
+ }
+
+ return;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_reserv_safe
+* Description : malloc a memory and save to memzone
+* Input : const char* name
+* size_t lenth
+* Output : None
+* Return Value : mzone_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mzone_handle
+nsfw_nshmem_reserv_safe (const char *name, size_t lenth)
+{
+ void *addr = NULL;
+ i32 iret = NSFW_MEM_OK;
+ nsfw_nshmem_mzone *pmemzone = NULL;
+
+ if (lenth <= 0)
+ {
+ return NULL;
+ }
+
+ nsfw_write_lock (nsfw_get_glb_lock ());
+
+ addr = malloc (lenth);
+ if (!addr)
+ {
+ NSCOMM_LOGERR ("nshmem malloc addr fail] addr=%p", addr);
+ nsfw_write_unlock (nsfw_get_glb_lock ());
+ return NULL;
+ }
+
+ iret = MEMSET_S (addr, lenth, 0, lenth);
+ if (EOK != iret)
+ {
+ NSCOMM_LOGERR ("nshmem malloc addr MEMSET_S fail] addr=%p", addr);
+ free (addr);
+ nsfw_write_unlock (nsfw_get_glb_lock ());
+ return NULL;
+ }
+
+ pmemzone = nsfw_nshmem_get_free_zone ();
+
+ if (!pmemzone)
+ {
+ NSCOMM_LOGERR ("nshmem get free zone fail");
+ free (addr);
+ nsfw_write_unlock (nsfw_get_glb_lock ());
+ return NULL;
+ }
+
+ pmemzone->addr = addr;
+ pmemzone->lenth = lenth;
+ /*name must be less than NSFW_MEM_APPNAME_LENTH */
+ if (EOK !=
+ STRCPY_S ((char *) pmemzone->aname, sizeof (pmemzone->aname), name))
+ {
+ NSCOMM_LOGERR ("STRCPY_S failed]name=%s", name);
+ free (addr);
+ nsfw_write_unlock (nsfw_get_glb_lock ());
+ return NULL;
+ }
+
+ nsfw_write_unlock (nsfw_get_glb_lock ());
+ return addr;
+}
+
+/*
+ * create no shared memory
+ * nsfw_mem_zone::stname no shared memory name
+ * nsfw_mem_zone::isize memory size
+ */
+mzone_handle
+nsfw_nshmem_create (nsfw_mem_zone * pinfo)
+{
+
+ NSFW_NAME_LENCHECK_RET_NULL (pinfo->stname.aname, "nshmem create");
+ NSFW_NSHMEM_INIT_CHK_RET_NULL ();
+ return nsfw_nshmem_reserv_safe (pinfo->stname.aname, pinfo->lenth);
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_lookup
+* Description : find a block memory by name
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : mzone_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mzone_handle
+nsfw_nshmem_lookup (nsfw_mem_name * pname)
+{
+ int icnt = 0;
+ nsfw_nshmem_mzone *mz = NULL;
+
+ NSFW_NAME_LENCHECK_RET_NULL (pname->aname, "nshmem lookup");
+ NSFW_NSHMEM_INIT_CHK_RET_NULL ();
+ nsfw_read_lock (nsfw_get_glb_lock ());
+
+ for (icnt = 0; icnt < NSFW_NSHMEM_ZONE_MAX; icnt++)
+ {
+ mz = &g_nshmem_internal_cfg->amemzone[icnt];
+
+ if (mz->addr != NULL
+ && !strncmp (pname->aname, mz->aname, NSFW_MEM_NAME_LENTH))
+ {
+ nsfw_read_unlock (nsfw_get_glb_lock ());
+ return mz->addr;
+ }
+ }
+
+ nsfw_read_unlock (nsfw_get_glb_lock ());
+ return NULL;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_release
+* Description : free a block memory
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_nshmem_release (nsfw_mem_name * pname)
+{
+ int icnt = 0;
+ nsfw_nshmem_mzone *mz = NULL;
+
+ NSFW_NAME_LENCHECK_RET (pname->aname, "nshmem release");
+ NSFW_NSHMEM_INIT_CHK_RET ();
+ nsfw_read_lock (nsfw_get_glb_lock ());
+
+ for (icnt = 0; icnt < NSFW_NSHMEM_ZONE_MAX; icnt++)
+ {
+ mz = &g_nshmem_internal_cfg->amemzone[icnt];
+
+ if (mz->addr != NULL
+ && !strncmp (pname->aname, mz->aname, NSFW_MEM_NAME_LENTH))
+ {
+ nsfw_nshmem_free_zone (mz);
+ nsfw_read_unlock (nsfw_get_glb_lock ());
+ return NSFW_MEM_OK;
+ }
+ }
+
+ nsfw_read_unlock (nsfw_get_glb_lock ());
+ return NSFW_MEM_OK;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_spcreate
+* Description : create a memory pool by ring
+* Input : nsfw_mem_sppool* pmpinfo
+* Output : None
+* Return Value : mring_handle
+* Calls :
+* Called By :
+*****************************************************************************/
+mring_handle
+nsfw_nshmem_spcreate (nsfw_mem_sppool * pmpinfo)
+{
+ size_t len = 0;
+ unsigned int usnum = common_mem_align32pow2 (pmpinfo->usnum + 1);
+ unsigned int uselt_size = pmpinfo->useltsize;
+ struct nsfw_mem_ring *pringhead = NULL;
+ unsigned int uscnt = 0;
+ char *pmz = NULL;
+ NSFW_NAME_LENCHECK_RET_NULL (pmpinfo->stname.aname, "nshmem sp create");
+ NSFW_NSHMEM_INIT_CHK_RET_NULL ();
+
+ len =
+ sizeof (struct nsfw_mem_ring) +
+ (size_t) usnum *sizeof (union RingData_U) + (size_t) usnum *uselt_size;
+ pringhead =
+ (struct nsfw_mem_ring *) nsfw_nshmem_reserv_safe (pmpinfo->stname.aname,
+ len);
+
+ if (!pringhead)
+ {
+ NSCOMM_LOGERR ("nshmem sp create mzone reserv fail");
+ return NULL;
+ }
+
+ nsfw_mem_ring_init (pringhead, usnum, pringhead, NSFW_NSHMEM,
+ pmpinfo->enmptype);
+ pmz =
+ ((char *) pringhead + sizeof (struct nsfw_mem_ring) +
+ usnum * sizeof (union RingData_U));
+
+ for (uscnt = 0; uscnt < usnum; uscnt++)
+ {
+ if (0 ==
+ g_ring_ops_arry[pringhead->memtype][pringhead->
+ ringflag].ring_ops_enqueue
+ (pringhead, (void *) pmz))
+ {
+ NSCOMM_LOGERR ("nsfw_nshmem_ringenqueue enque fail] uscnt=%u",
+ uscnt);
+ }
+
+ pmz = pmz + uselt_size;
+ }
+
+ return pringhead;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_sp_lookup
+* Description : look up a sppool memory
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : mring_handle
+* Calls :
+* Called By :
+*****************************************************************************/
+mring_handle
+nsfw_nshmem_sp_lookup (nsfw_mem_name * pname)
+{
+ return nsfw_nshmem_lookup (pname);
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_sprelease
+* Description : release a sp pool
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_nshmem_sprelease (nsfw_mem_name * pname)
+{
+ NSFW_NAME_LENCHECK_RET (pname->aname, "nshmem sp mempool release");
+ NSFW_NSHMEM_INIT_CHK_RET ();
+ return nsfw_nshmem_release (pname);
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_ringcreate
+* Description : create a ring
+* Input : nsfw_mem_mring* pringinfo
+* Output : None
+* Return Value : mring_handle
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+mring_handle
+nsfw_nshmem_ringcreate (nsfw_mem_mring * pringinfo)
+{
+ size_t len = 0;
+ unsigned int usnum = common_mem_align32pow2 (pringinfo->usnum + 1);
+ struct nsfw_mem_ring *pringhead = NULL;
+ NSFW_NAME_LENCHECK_RET_NULL (pringinfo->stname.aname, "nshmem ring create");
+ NSFW_NSHMEM_INIT_CHK_RET_NULL ();
+
+ len = sizeof (struct nsfw_mem_ring) + usnum * sizeof (union RingData_U);
+ pringhead =
+ (struct nsfw_mem_ring *) nsfw_nshmem_reserv_safe (pringinfo->stname.aname,
+ len);
+
+ if (!pringhead)
+ {
+ NSCOMM_LOGERR ("nshmem ring create mzone reserv fail");
+ return NULL;
+ }
+
+ nsfw_mem_ring_init (pringhead, usnum, (void *) pringhead, NSFW_NSHMEM,
+ pringinfo->enmptype);
+ return pringhead;
+
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_ringrelease
+* Description : release a nsh ring memory
+* Input : nsfw_mem_name* pname
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+i32
+nsfw_nshmem_ringrelease (nsfw_mem_name * pname)
+{
+ NSFW_NAME_LENCHECK_RET (pname->aname, "nshmem ring mempool release");
+ NSFW_NSHMEM_INIT_CHK_RET ();
+ return nsfw_nshmem_release (pname);
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_sppool_statics
+* Description : static the memory size of sppool
+* Input : mring_handle sppool
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t
+nsfw_nshmem_sppool_statics (mring_handle sppool)
+{
+ struct nsfw_mem_ring *phead = (struct nsfw_mem_ring *) sppool;
+
+ return sizeof (struct nsfw_mem_ring) +
+ (ssize_t) phead->size * sizeof (union RingData_U) +
+ (ssize_t) phead->size * phead->eltsize;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_ring_statics
+* Description : static the memory size of ring
+* Input : mring_handle handle
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t
+nsfw_nshmem_ring_statics (mring_handle handle)
+{
+ struct nsfw_mem_ring *ring = (struct nsfw_mem_ring *) handle;
+ return ring->size * sizeof (union RingData_U) +
+ sizeof (struct nsfw_mem_ring);
+}
+
+/*****************************************************************************
+* Prototype : nsfw_nshmem_stactic
+* Description : static the memory size according to mem type
+* Input : void* handle
+* nsfw_mem_struct_type type
+* Output : None
+* Return Value : ssize_t
+* Calls :
+* Called By :
+*
+*****************************************************************************/
+ssize_t
+nsfw_nshmem_stactic (void *handle, nsfw_mem_struct_type type)
+{
+ switch (type)
+ {
+ case NSFW_MEM_MBUF:
+ return -1;
+ case NSFW_MEM_SPOOL:
+ return nsfw_nshmem_sppool_statics (handle);
+ case NSFW_MEM_RING:
+ return nsfw_nshmem_ring_statics (handle);
+ default:
+ break;
+ }
+ return -1;
+}
diff --git a/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.h b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.h
new file mode 100644
index 0000000..3f5b1b9
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_mng.h
@@ -0,0 +1,70 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_NSHMEM_MNG_H_
+#define _NSFW_NSHMEM_MNG_H_
+
+#include "generic/common_mem_rwlock.h"
+
+#include "common_func.h"
+
+#define NSFW_NSHMEM_ZONE_MAX 2560
+
+typedef struct
+{
+ i8 aname[NSFW_MEM_NAME_LENTH];
+ void *addr;
+ int lenth;
+} nsfw_nshmem_mzone;
+
+typedef struct
+{
+ nsfw_nshmem_mzone amemzone[NSFW_NSHMEM_ZONE_MAX];
+ common_mem_rwlock_t mlock;
+} nsfw_nshmem_cfg;
+
+/*
+ * no share memory module init
+ */
+i32 nsfw_nshmem_init (nsfw_mem_para * para);
+
+/*
+ * no share memory moudle destory
+ */
+void nsfw_nshmem_destory (void);
+
+/*
+ * create a no shared memory
+ */
+mzone_handle nsfw_nshmem_create (nsfw_mem_zone * pinfo);
+
+mzone_handle nsfw_nshmem_lookup (nsfw_mem_name * pname);
+
+i32 nsfw_nshmem_release (nsfw_mem_name * pname);
+
+mring_handle nsfw_nshmem_spcreate (nsfw_mem_sppool * pmpinfo);
+
+i32 nsfw_nshmem_sprelease (nsfw_mem_name * pname);
+
+mring_handle nsfw_nshmem_sp_lookup (nsfw_mem_name * pname);
+
+mring_handle nsfw_nshmem_ringcreate (nsfw_mem_mring * pringinfo);
+
+i32 nsfw_nshmem_ringrelease (nsfw_mem_name * pname);
+
+ssize_t nsfw_nshmem_stactic (void *handle, nsfw_mem_struct_type type);
+
+#endif
diff --git a/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.c b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.c
new file mode 100644
index 0000000..64e7d57
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.c
@@ -0,0 +1,436 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <string.h>
+#include <sched.h>
+#include "nstack_securec.h"
+
+#include "nsfw_mem_desc.h"
+#include "nsfw_nshmem_ring.h"
+#include "nsfw_ring_fun.h"
+#include "common_func.h"
+
+/*copy the data to obj*/
+NSTACK_STATIC inline void
+nsfw_nshmem_ring_obj_copy (struct nsfw_mem_ring *r, uint32_t cons_head,
+ void **obj_table, unsigned n)
+{
+ uint32_t idx = cons_head & r->mask;
+ unsigned i = 0;
+ const uint32_t size = r->size;
+
+ if (likely (idx + n < size))
+ {
+ for (i = 0; i < (n & (~(unsigned) 0x3)); i += 4, idx += 4)
+ {
+ obj_table[i] = (void *) r->ring[idx].data_l;
+ obj_table[i + 1] = (void *) r->ring[idx + 1].data_l;
+ obj_table[i + 2] = (void *) r->ring[idx + 2].data_l;
+ obj_table[i + 3] = (void *) r->ring[idx + 3].data_l;
+ }
+ switch (n & 0x3)
+ {
+ case 3:
+ obj_table[i++] = (void *) r->ring[idx++].data_l;
+
+ case 2:
+ obj_table[i++] = (void *) r->ring[idx++].data_l;
+
+ case 1:
+ obj_table[i++] = (void *) r->ring[idx++].data_l;
+ }
+ }
+ else
+ {
+ for (i = 0; idx < size; i++, idx++)
+ {
+ obj_table[i] = (void *) r->ring[idx].data_l;
+ }
+
+ for (idx = 0; i < n; i++, idx++)
+ {
+ obj_table[i] = (void *) r->ring[idx].data_l;
+ }
+ }
+}
+
+/*fork recover*/
+NSTACK_STATIC inline void
+nsfw_nshmem_enqueue_fork_recov (struct nsfw_mem_ring *r)
+{
+ u32_t pidflag = 0;
+ u32_t curpid = get_sys_pid ();
+ int success = 0;
+ /*if pid is not the same, maybe mult thread fork happen */
+ pidflag = r->prodhflag;
+
+ if (unlikely (pidflag != curpid))
+ {
+ success = common_mem_atomic32_cmpset (&r->prodhflag, pidflag, curpid);
+
+ if (unlikely (success != 0))
+ {
+ /*recover it */
+ if (r->prod.tail != r->prod.head)
+ {
+ r->prod.head = r->prod.tail;
+ }
+
+ r->prodtflag = curpid;
+ }
+ }
+
+ return;
+}
+
+NSTACK_STATIC inline void
+nsfw_nshmem_dequeue_fork_recov (struct nsfw_mem_ring *r)
+{
+ u32_t pidflag = 0;
+ u32_t curpid = get_sys_pid ();
+ int success = 0;
+ /*if pid is not the same, maybe mult thread fork happen */
+ pidflag = r->conshflag;
+
+ if (unlikely (pidflag != curpid))
+ {
+ success = common_mem_atomic32_cmpset (&r->conshflag, pidflag, curpid);
+
+ if (unlikely (success != 0))
+ {
+ /*recover it */
+ if (r->cons.tail != r->cons.head)
+ {
+ r->cons.head = r->cons.tail;
+ }
+
+ r->constflag = curpid;
+ }
+ }
+
+ return;
+}
+
+/*
+this is a multi thread/process enqueue function, please pay attention to the bellow point
+1. while Enqueue corrupt, we may lose one element; because no one to add the Head
+*/
+int
+nsfw_nshmem_ring_mp_enqueue (struct nsfw_mem_ring *mem_ring, void *obj_table)
+{
+ uint32_t prod_head, prod_next;
+ uint32_t cons_tail, free_entries;
+ int success;
+ unsigned rep = 0;
+ uint32_t mask = mem_ring->mask;
+ uint32_t size = mem_ring->size;
+ uint32_t n = 1;
+
+ /* move prod.head atomically */
+ do
+ {
+
+ prod_head = mem_ring->prod.head;
+ cons_tail = mem_ring->cons.tail;
+ /* The subtraction is done between two unsigned 32bits value
+ * (the result is always modulo 32 bits even if we have
+ * prod_head > cons_tail). So 'free_entries' is always between 0
+ * and size(ring)-1. */
+ free_entries = (size + cons_tail - prod_head);
+
+ /* check that we have enough room in ring */
+ if (unlikely (n > free_entries))
+ {
+ return 0;
+ /* Below code is commented currenlty as its a dead code. */
+ }
+
+ /*if pid is not the same, maybe mult thread fork happen */
+ nsfw_nshmem_enqueue_fork_recov (mem_ring);
+
+ while (unlikely
+ ((mem_ring->prod.tail != mem_ring->prod.head)
+ || (mem_ring->prodtflag != mem_ring->prodhflag)))
+ {
+ common_mem_pause ();
+ }
+
+ prod_next = prod_head + n;
+ success =
+ common_mem_atomic32_cmpset (&mem_ring->prod.head, prod_head,
+ prod_next);
+ }
+ while (unlikely (success == 0));
+
+ mem_ring->ring[prod_head & mask].data_l = (u64) obj_table;
+
+ /*
+ * If there are other enqueues in progress that preceded us,
+ * we need to wait for them to complete
+ */
+ while (unlikely (mem_ring->prod.tail != prod_head))
+ {
+ common_mem_pause ();
+
+ /* Set COMMON_RING_PAUSE_REP_COUNT to avoid spin too long waiting
+ * for other thread finish. It gives pre-empted thread a chance
+ * to proceed and finish with ring dequeue operation. */
+ /* check the queue can be operate */
+ if (++rep == 5)
+ {
+ rep = 0;
+ (void) sched_yield ();
+ }
+ }
+
+ mem_ring->prod.tail = prod_next;
+ return (int) n;
+}
+
+/*
+ this is a single thread/process enqueue function
+ */
+int
+nsfw_nshmem_ring_sp_enqueue (struct nsfw_mem_ring *r, void *obj_table)
+{
+ uint32_t prod_head, cons_tail;
+ uint32_t prod_next, free_entries;
+ uint32_t mask = r->mask;
+ uint32_t n = 1;
+ uint32_t size = r->size;
+
+ prod_head = r->prod.head;
+ cons_tail = r->cons.tail;
+ /* The subtraction is done between two unsigned 32bits value
+ * (the result is always modulo 32 bits even if we have
+ * prod_head > cons_tail). So 'free_entries' is always between 0
+ * and size(ring)-1. */
+ free_entries = size + cons_tail - prod_head;
+
+ /* check that we have enough room in ring */
+ if (unlikely (n > free_entries))
+ {
+ return 0;
+ }
+
+ nsfw_nshmem_enqueue_fork_recov (r);
+
+ prod_next = prod_head + n;
+ r->prod.head = prod_next;
+
+ r->ring[prod_head & mask].data_l = (u64) obj_table;
+
+ r->prod.tail = prod_next;
+ return (int) n;
+}
+
+/*
+ this is enhanced mc_ring_dequeue, support dequeue multi element one time.
+*/
+int
+nsfw_nshmem_ring_mc_dequeuev (struct nsfw_mem_ring *r, void **obj_table,
+ unsigned int n)
+{
+ uint32_t cons_head, prod_tail;
+ uint32_t cons_next, entries;
+ int success;
+ unsigned rep = 0;
+ uint32_t num = n;
+
+ /* Avoid the unnecessary cmpset operation below, which is also
+ * potentially harmful when n equals 0. */
+ if (unlikely (num == 0))
+ {
+ return 0;
+ }
+
+ nsfw_nshmem_dequeue_fork_recov (r);
+
+ /* move cons.head atomically */
+ do
+ {
+ num = n;
+ cons_head = r->cons.head;
+ prod_tail = r->prod.tail;
+ /* The subtraction is done between two unsigned 32bits value
+ * (the result is always modulo 32 bits even if we have
+ * cons_head > prod_tail). So 'entries' is always between 0
+ * and size(ring)-1. */
+ entries = (prod_tail - cons_head);
+
+ /* Set the actual entries for dequeue */
+ if (unlikely (num > entries))
+ {
+ if (likely (entries > 0))
+ {
+ num = entries;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ /* check the queue can be operate */
+ while (unlikely
+ ((r->cons.tail != r->cons.head)
+ || (r->conshflag != r->constflag)))
+ {
+ common_mem_pause ();
+ }
+
+ cons_next = cons_head + num;
+
+ success =
+ common_mem_atomic32_cmpset (&r->cons.head, cons_head, cons_next);
+ }
+ while (unlikely (success == 0));
+
+ nsfw_nshmem_ring_obj_copy (r, cons_head, obj_table, num);
+
+ /*
+ * If there are other dequeues in progress that preceded us,
+ * we need to wait for them to complete
+ */
+ while (unlikely (r->cons.tail != cons_head))
+ {
+ common_mem_pause ();
+
+ /* Set COMMON_RING_PAUSE_REP_COUNT to avoid spin too long waiting
+ * for other thread finish. It gives pre-empted thread a chance
+ * to proceed and finish with ring dequeue operation. */
+ /* check the queue can be operate */
+ if (++rep == 5)
+ {
+ rep = 0;
+ (void) sched_yield ();
+ }
+ }
+
+ r->cons.tail = cons_next;
+
+ return (int) num;
+}
+
+/*this is a multi thread/process dequeue function, please pay attention to the bellow point
+1. while dequeue corrupt, the tail no one added, may multy the try times.
+*/
+int
+nsfw_nshmem_ring_mc_dequeue (struct nsfw_mem_ring *ring, void **box)
+{
+ return nsfw_nshmem_ring_mc_dequeuev (ring, box, 1);
+}
+
+/*
+ this is a single thread/process dequeue function
+*/
+int
+nsfw_nshmem_ring_sc_dequeuev (struct nsfw_mem_ring *r, void **obj_table,
+ unsigned int n)
+{
+ uint32_t cons_head, prod_tail;
+ uint32_t cons_next, entries;
+ uint32_t inum = n;
+ cons_head = r->cons.head;
+ prod_tail = r->prod.tail;
+ /* The subtraction is done between two unsigned 32bits value
+ * (the result is always modulo 32 bits even if we have
+ * cons_head > prod_tail). So 'entries' is always between 0
+ * and size(ring)-1. */
+ entries = prod_tail - cons_head;
+
+ if (unlikely (inum > entries))
+ {
+ if (likely (entries > 0))
+ {
+ inum = entries;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ nsfw_nshmem_dequeue_fork_recov (r);
+
+ cons_next = cons_head + inum;
+ r->cons.head = cons_next;
+
+ nsfw_nshmem_ring_obj_copy (r, cons_head, obj_table, inum);
+
+ r->cons.tail = cons_next;
+ return (int) inum;
+}
+
+/*
+ this is enhanced mc_ring_dequeue, support dequeue multi element one time.
+*/
+int
+nsfw_nshmem_ring_sc_dequeue (struct nsfw_mem_ring *ring, void **box)
+{
+ return nsfw_nshmem_ring_sc_dequeuev (ring, box, 1);
+}
+
+/*stack just using one thread, for performance using que not support multi thread*/
+int
+nsfw_nshmem_ring_singlethread_enqueue (struct nsfw_mem_ring *ring, void *box)
+{
+ u32 head = 0;
+
+ /*if queue is full, just return 0 */
+ if (unlikely (ring->prod.head >= (ring->size + ring->cons.tail)))
+ {
+ return 0;
+ }
+
+ head = ring->prod.head;
+ ring->ring[head & ring->mask].data_l = (u64) box;
+ ring->prod.head++;
+ return 1;
+}
+
+/*stack just using one thread, for performance using que not support multi thread*/
+int
+nsfw_nshmem_ring_singlethread_dequeue (struct nsfw_mem_ring *ring, void **box)
+{
+ return nsfw_nshmem_ring_singlethread_dequeuev (ring, box, 1);
+}
+
+/*stack just using one thread, for performance using que not support multi thread*/
+int
+nsfw_nshmem_ring_singlethread_dequeuev (struct nsfw_mem_ring *ring,
+ void **box, unsigned int n)
+{
+ u32 tail = 0;
+ u32 num = 0;
+
+ while (num < n)
+ {
+ tail = ring->cons.tail;
+
+ /* if all entries are dequed return 0 */
+ if (unlikely (ring->prod.head == ring->cons.tail))
+ {
+ return num;
+ }
+
+ box[num] = (void *) ring->ring[tail & ring->mask].data_l;
+ ring->cons.tail++;
+ num++;
+ }
+
+ return num;
+}
diff --git a/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.h b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.h
new file mode 100644
index 0000000..93a4d4a
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_nshmem/nsfw_nshmem_ring.h
@@ -0,0 +1,37 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_NSHMEM_RING_H_
+#define _NSFW_NSHMEM_RING_H_
+
+#include <stdint.h>
+
+int nsfw_nshmem_ring_mp_enqueue (struct nsfw_mem_ring *ring, void *box);
+int nsfw_nshmem_ring_sp_enqueue (struct nsfw_mem_ring *ring, void *box);
+int nsfw_nshmem_ring_mc_dequeue (struct nsfw_mem_ring *ring, void **box);
+int nsfw_nshmem_ring_mc_dequeuev (struct nsfw_mem_ring *ring, void **box,
+ unsigned int n);
+int nsfw_nshmem_ring_sc_dequeue (struct nsfw_mem_ring *ring, void **box);
+int nsfw_nshmem_ring_sc_dequeuev (struct nsfw_mem_ring *ring, void **box,
+ unsigned int n);
+int nsfw_nshmem_ring_singlethread_enqueue (struct nsfw_mem_ring *ring,
+ void *box);
+int nsfw_nshmem_ring_singlethread_dequeue (struct nsfw_mem_ring *ring,
+ void **box);
+int nsfw_nshmem_ring_singlethread_dequeuev (struct nsfw_mem_ring *ring,
+ void **box, unsigned int n);
+
+#endif /*_NSFW_NSHMEM_RING_H_*/
diff --git a/src/framework/common/mem_mgr/nsfw_res_mgr.c b/src/framework/common/mem_mgr/nsfw_res_mgr.c
new file mode 100644
index 0000000..2f676c9
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_res_mgr.c
@@ -0,0 +1,429 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/*==============================================*
+ * include header files *
+ *----------------------------------------------*/
+
+/*==============================================*
+ * constants or macros define *
+ *----------------------------------------------*/
+
+/*==============================================*
+ * project-wide global variables *
+ *----------------------------------------------*/
+
+/*==============================================*
+ * routines' or functions' implementations *
+ *----------------------------------------------*/
+
+#include <stdlib.h>
+#include "types.h"
+#include "nstack_securec.h"
+#include "nsfw_init.h"
+#include "common_mem_mbuf.h"
+
+#include "nstack_log.h"
+#include "nsfw_maintain_api.h"
+
+#include "nsfw_mem_api.h"
+#include "nsfw_fd_timer_api.h"
+#include "nsfw_ring_data.h"
+
+#include "common_func.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C"{
+/* *INDENT-ON* */
+#endif /* __cplusplus */
+
+nsfw_res_mgr_item_cfg g_all_res_can[NSFW_MAX_RES_SCAN_COUNT];
+
+#define NSFW_RES_SCAN_TVLAUE_DEF 60
+#define NSFW_RES_SCAN_TVLAUE (g_scan_cfg.scan_tvalue)
+
+typedef struct _nsfw_res_scan_init_cfg
+{
+ nsfw_timer_info *scan_timer;
+ u16 scan_tvalue;
+} nsfw_res_scan_init_cfg;
+nsfw_res_scan_init_cfg g_scan_cfg;
+
+u8
+nsfw_res_mgr_reg (nsfw_res_scn_cfg * cfg)
+{
+ if (NULL == cfg)
+ {
+ NSFW_LOGERR ("argv err!");
+ return FALSE;
+ }
+
+ u32 i;
+ for (i = 0; i < NSFW_MAX_RES_SCAN_COUNT; i++)
+ {
+ if ((NULL == g_all_res_can[i].scn_cfg.free_fun)
+ &&
+ (__sync_bool_compare_and_swap
+ (&g_all_res_can[i].scn_cfg.free_fun, 0, cfg->free_fun)))
+ {
+ g_all_res_can[i].scn_cfg = *cfg;
+ NSFW_LOGINF ("reg res_mgr fun suc]fun=%p,data=%p", cfg->free_fun,
+ cfg->data);
+ return TRUE;
+ }
+ }
+
+ NSFW_LOGERR
+ ("reg]type=%u,per=%u,chk=%u,cyc=%u,total=%u,size=%u,offset=%u,fun=%p,data=%p",
+ cfg->type, cfg->force_free_percent, cfg->force_free_chk_num,
+ cfg->num_per_cyc, cfg->total_num, cfg->elm_size, cfg->res_mem_offset,
+ cfg->res_mem_offset, cfg->free_fun, cfg->data);
+ return FALSE;
+}
+
+static inline u32
+nsfw_get_alloc_count (u32 head, u32 tail)
+{
+ if (head >= tail)
+ {
+ return head - tail;
+ }
+
+ return head + (0xFFFFFFFF - tail);
+}
+
+int
+nsfw_res_sp_item_chk (void *data, void *argv)
+{
+ nsfw_res_mgr_item_cfg *res_scn_item = (nsfw_res_mgr_item_cfg *) argv;
+ nsfw_res_scn_cfg *scn_cfg = &res_scn_item->scn_cfg;
+ char *elm = (char *) data;
+
+ if (NULL == scn_cfg || NULL == elm)
+ {
+ return FALSE;
+ }
+
+ nsfw_res *res_item = NULL;
+ res_item = (nsfw_res *) (elm + scn_cfg->res_mem_offset);
+ if (0 == res_item->chk_count)
+ {
+ res_item->data = res_scn_item->cons_head;
+ }
+ res_item->chk_count++;
+
+ if (res_item->chk_count < scn_cfg->force_free_chk_num)
+ {
+ return FALSE;
+ }
+
+ if (res_scn_item->free_percent > scn_cfg->force_free_percent)
+ {
+ return FALSE;
+ }
+
+ if (scn_cfg->total_num * scn_cfg->alloc_speed_factor >
+ nsfw_get_alloc_count (res_scn_item->cons_head, res_item->data))
+ {
+ return FALSE;
+ }
+
+ if (NULL == scn_cfg->free_fun)
+ {
+ return FALSE;
+ }
+
+ if (TRUE == scn_cfg->free_fun ((void *) elm))
+ {
+ res_scn_item->force_count++;
+ }
+
+ res_item->chk_count = 0;
+ return TRUE;
+}
+
+int
+nsfw_res_flash_data (nsfw_res_mgr_item_cfg * res_scn_item)
+{
+ nsfw_res_scn_cfg *scn_cfg = &res_scn_item->scn_cfg;
+
+ u32 cur_head = 0;
+ u32 cur_tail = 0;
+ u32 elm_num = 0;
+ u32 free_count = 0;
+
+ switch (scn_cfg->type)
+ {
+ case NSFW_RES_SCAN_MBUF:
+ {
+ struct common_mem_ring *ring =
+ (struct common_mem_ring *) scn_cfg->mgr_ring;
+ struct common_mem_mempool *mp =
+ (struct common_mem_mempool *) scn_cfg->data;
+ if (NULL == ring)
+ {
+ ring = mp->ring;
+ if (NULL == ring)
+ return FALSE;
+ }
+ cur_head = ring->prod.head;
+ cur_tail = ring->cons.head;
+ elm_num = mp->size;
+ }
+ break;
+ case NSFW_RES_SCAN_SPOOL:
+ {
+ struct nsfw_mem_ring *mem_ring =
+ (struct nsfw_mem_ring *) scn_cfg->mgr_ring;
+ if (NULL == mem_ring)
+ {
+ mem_ring = (struct nsfw_mem_ring *) scn_cfg->data;
+ if (NULL == mem_ring)
+ return FALSE;
+ }
+
+ cur_head = mem_ring->prod.head;
+ cur_tail = mem_ring->cons.tail;
+ elm_num = mem_ring->size;
+ }
+ break;
+ case NSFW_RES_SCAN_ARRAY:
+ {
+ struct nsfw_mem_ring *mem_ring =
+ (struct nsfw_mem_ring *) scn_cfg->mgr_ring;
+ if (NULL == mem_ring)
+ {
+ return FALSE;
+ }
+
+ cur_head = mem_ring->prod.head;
+ cur_tail = mem_ring->cons.tail;
+ elm_num = scn_cfg->total_num;
+ }
+ break;
+ default:
+ return FALSE;
+ }
+
+ free_count = nsfw_get_alloc_count (cur_head, cur_tail);
+
+ res_scn_item->cons_head = cur_head;
+ res_scn_item->prod_head = cur_tail;
+ if (0 != elm_num)
+ {
+ res_scn_item->free_percent = free_count * 100 / elm_num;
+ }
+ else
+ {
+ res_scn_item->free_percent = 100;
+ }
+
+ scn_cfg->total_num = elm_num;
+ return TRUE;
+}
+
+void
+nsfw_res_scan_mem (nsfw_res_mgr_item_cfg * res_scn_item)
+{
+ if (NULL == res_scn_item)
+ {
+ return;
+ }
+
+ nsfw_res_scn_cfg *scn_cfg = &res_scn_item->scn_cfg;
+ if (NULL == scn_cfg->data)
+ {
+ return;
+ }
+
+ u32 start = res_scn_item->last_scn_idx;
+ u32 end = start + scn_cfg->num_per_cyc;
+ int res_chk_number = 0;
+ if (NSFW_RES_SCAN_SPOOL == scn_cfg->type)
+ {
+ res_chk_number =
+ nsfw_mem_sp_iterator (scn_cfg->data, start, end,
+ nsfw_res_sp_item_chk, (void *) res_scn_item);
+ }
+ else
+ {
+ res_chk_number =
+ nsfw_mem_mbuf_iterator (scn_cfg->data, start, end,
+ nsfw_res_sp_item_chk, (void *) res_scn_item);
+ }
+
+ if (0 == res_chk_number)
+ {
+ res_scn_item->last_scn_idx = 0;
+ start = res_scn_item->last_scn_idx;
+ end = start + scn_cfg->num_per_cyc;
+ if (NSFW_RES_SCAN_SPOOL == scn_cfg->type)
+ {
+ res_chk_number =
+ nsfw_mem_sp_iterator (scn_cfg->data, start, end,
+ nsfw_res_sp_item_chk,
+ (void *) res_scn_item);
+ }
+ else
+ {
+ res_chk_number =
+ nsfw_mem_mbuf_iterator (scn_cfg->data, start, end,
+ nsfw_res_sp_item_chk,
+ (void *) res_scn_item);
+ }
+ }
+
+ if (res_chk_number + start < end)
+ {
+ res_scn_item->last_scn_idx = 0;
+ }
+ else
+ {
+ res_scn_item->last_scn_idx += res_chk_number;
+ }
+
+ return;
+}
+
+void
+nsfw_res_scan_array (nsfw_res_mgr_item_cfg * res_scn_item)
+{
+ if (NULL == res_scn_item)
+ {
+ return;
+ }
+
+ nsfw_res_scn_cfg *scn_cfg = &res_scn_item->scn_cfg;
+ if (NULL == scn_cfg->data)
+ {
+ return;
+ }
+
+ u32 i;
+ char *elm =
+ (char *) scn_cfg->data + (res_scn_item->last_scn_idx * scn_cfg->elm_size);
+ for (i = res_scn_item->last_scn_idx; i < scn_cfg->total_num; i++)
+ {
+ if (i >= res_scn_item->last_scn_idx + scn_cfg->num_per_cyc)
+ {
+ break;
+ }
+
+ if (TRUE == nsfw_res_sp_item_chk (elm, (void *) res_scn_item))
+ {
+ NSFW_LOGINF ("force free item]data=%p,cfg=%p", elm, res_scn_item);
+ }
+
+ elm += scn_cfg->elm_size;
+ }
+
+ if (i >= scn_cfg->total_num)
+ {
+ res_scn_item->last_scn_idx = 0;
+ }
+ else
+ {
+ res_scn_item->last_scn_idx = i;
+ }
+
+ return;
+}
+
+void
+nsfw_res_scan_proc (nsfw_res_mgr_item_cfg * res_scn_item)
+{
+ (void) nsfw_res_flash_data (res_scn_item);
+ switch (res_scn_item->scn_cfg.type)
+ {
+ case NSFW_RES_SCAN_ARRAY:
+ nsfw_res_scan_array (res_scn_item);
+ break;
+ case NSFW_RES_SCAN_SPOOL:
+ case NSFW_RES_SCAN_MBUF:
+ nsfw_res_scan_mem (res_scn_item);
+ break;
+ default:
+ break;
+ }
+}
+
+int
+nsfw_res_scan_all (u32 timer_type, void *data)
+{
+ NSFW_LOGDBG ("scan start!");
+ struct timespec time_left = { NSFW_RES_SCAN_TVLAUE, 0 };
+ g_scan_cfg.scan_timer =
+ nsfw_timer_reg_timer (0, NULL, nsfw_res_scan_all, time_left);
+
+ if (g_hbt_switch)
+ {
+ return TRUE;
+ }
+
+ int i;
+ for (i = 0; i < NSFW_MAX_RES_SCAN_COUNT; i++)
+ {
+ /*last fun */
+ if (NULL == g_all_res_can[i].scn_cfg.data)
+ {
+ break;
+ }
+
+ nsfw_res_scan_proc (&g_all_res_can[i]);
+ }
+
+ return TRUE;
+}
+
+static int nsfw_resmgr_module_init (void *param);
+static int
+nsfw_resmgr_module_init (void *param)
+{
+ u8 proc_type = (u8) ((long long) param);
+ NSFW_LOGINF ("res mgr module init]type=%u", proc_type);
+ g_scan_cfg.scan_tvalue = NSFW_RES_SCAN_TVLAUE_DEF;
+ switch (proc_type)
+ {
+ case NSFW_PROC_MAIN:
+ {
+ struct timespec time_left = { NSFW_RES_SCAN_TVLAUE, 0 };
+ g_scan_cfg.scan_timer =
+ nsfw_timer_reg_timer (0, NULL, nsfw_res_scan_all, time_left);
+ return 0;
+ }
+ default:
+ if (proc_type < NSFW_PROC_MAX)
+ {
+ break;
+ }
+ return -1;
+ }
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+NSFW_MODULE_NAME(NSFW_RES_MGR_MODULE)
+NSFW_MODULE_PRIORITY(99)
+NSFW_MODULE_INIT(nsfw_resmgr_module_init)
+/* *INDENT-ON* */
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif /* __cplusplus */
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.c b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.c
new file mode 100644
index 0000000..dc3400d
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.c
@@ -0,0 +1,987 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <stdint.h>
+#include "nstack_securec.h"
+#include "nstack_log.h"
+#include "nsfw_ring_fun.h"
+#include "nsfw_shmem_ring.h"
+#include "nsfw_shmem_mng.h"
+#include "common_mem_buf.h"
+#include "common_mem_common.h"
+
+#include "common_func.h"
+
+/*get the base address of msg data */
+#define NSFW_SHMEM_GET_DATA(pmsg, type) (type *)&((pmsg)->aidata[0])
+
+/*if input point is nun, just return null*/
+#define NSFW_POINT_CHK_RET_NULL(p, desc) \
+ if (NULL == (p)) \
+ { \
+ NSCOMM_LOGERR("point check fail] desc_para=%s", desc); \
+ return NULL; \
+ }
+
+/*if input point is nun, just return err num*/
+#define NSFW_POINT_CHK_RET_ERR(p, desc) \
+ if (NULL == (p)) \
+ { \
+ NSCOMM_LOGDBG("point check fail] desc_para=%s", desc); \
+ return NSFW_MEM_ERR; \
+ }
+
+/*if input point is nun, goto flag*/
+#define NSFW_POINT_CHK_RET_GOTO(p, gotoflag, desc) \
+ if (NULL == (p)) \
+ { \
+ NSCOMM_LOGERR("point check fail] desc_para=%s", desc); \
+ goto gotoflag; \
+ }
+
+/*init the msg head*/
+#define NSFW_SHMEM_MSG_HEAD_INIT(pmsg, type, lenth) { \
+ (pmsg)->usmsg_type = (type); \
+ (pmsg)->uslenth = (lenth); \
+ }
+
+/*rsp msg head check, and if err goto*/
+#define NSFW_SHMEM_MSGHEAD_CHK_GOTO(pmsg, type, lenth, gotoflag) { \
+ if (((type) != pmsg->usmsg_type) && ((lenth) != pmsg->uslenth)) \
+ { \
+ NSCOMM_LOGERR("check fail] msgtype=%d, type_para=%d, len=%d", (pmsg->usmsg_type), (type), (lenth)); \
+ goto gotoflag; \
+ } \
+ }
+
+/*rsp check the state*/
+#define NSFW_SHMEM_ACKSTATE_CHK_GOTO(expret, ret, expseg, seg, gotoflag) { \
+ if (((ret) != (expret)) || ((expseg) != (seg))) \
+ { \
+ NSCOMM_LOGERR("ackstate check fail]msgack exp=%d, real=%d,eseg=%d, rseg=%d", (expret), (ret), (expseg), (seg)); \
+ goto gotoflag; \
+ } \
+ }
+
+/*mzone msg init*/
+#define NSFW_SHMEM_MZONE_DATA_INIT(pdata, slenth, seg, socketid) { \
+ (pdata)->isocket_id = (socketid); \
+ (pdata)->lenth = (slenth); \
+ (pdata)->usseq = (seg); \
+ (pdata)->ireserv = 0; \
+ }
+
+/*mbuf msg init*/
+#define NSFW_SHMEM_MBUF_DATA_INIT(pdata, seg, num, cashsize, priv_size, data_room, flag, socketid) { \
+ (pdata)->usseq = (seg); \
+ (pdata)->usnum = (num); \
+ (pdata)->uscash_size = (cashsize); \
+ (pdata)->uspriv_size = (priv_size); \
+ (pdata)->usdata_room = (data_room); \
+ (pdata)->enmptype = (flag); \
+ (pdata)->isocket_id = (socketid); \
+ (pdata)->ireserv = 0; \
+ }
+
+/*mpool msg init*/
+#define NSFW_SHMEM_MPOOL_DATA_INIT(pdata, seg, num, eltsize, flag, socketid) { \
+ (pdata)->usseq = (seg); \
+ (pdata)->usnum = (num); \
+ (pdata)->useltsize = (eltsize); \
+ (pdata)->enmptype = (flag); \
+ (pdata)->isocket_id = (socketid); \
+ (pdata)->ireserv = 0; \
+ }
+
+/*mring msg init*/
+#define NSFW_SHMEM_MRING_DATA_INIT(pdata, seg, num, flag, socketid) { \
+ (pdata)->usseq = (seg); \
+ (pdata)->usnum = (num); \
+ (pdata)->enmptype = (flag); \
+ (pdata)->isocket_id = (socketid); \
+ (pdata)->ireserv = 0; \
+ }
+
+#define NSFW_SHMEM_MSG_FREE(pmsg, prsp_msg) {\
+ if (pmsg) \
+ { \
+ nsfw_mgr_msg_free(pmsg); \
+ } \
+ if (prsp_msg) \
+ { \
+ nsfw_mgr_msg_free(prsp_msg); \
+ } \
+}
+
+/*
+ * create a block memory by send a msg
+ *
+ */
+mzone_handle
+nsfw_memzone_remote_reserv (const i8 * name, size_t mlen, i32 socket_id)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+
+ /*msg head point define */
+ nsfw_shmem_msg_head *pdata_head = NULL;
+
+ /*msg data point define */
+ nsfw_shmem_reserv_req *pdata = NULL;
+ nsfw_shmem_msg_head *pack_head = NULL;
+
+ /*ack msg define */
+ nsfw_shmem_ack *pack_data = NULL;
+
+ mzone_handle hhandle = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+
+ //pmsg = nsfw_mgr_msg_alloc(MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MASTER);
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_NULL (pmsg, "remote reserv pmsg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, release, "remote reserv rspmsg alloc");
+
+ /*msg head init */
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_RESERV_REQ_MSG,
+ sizeof (nsfw_shmem_reserv_req));
+
+ /*msg data init */
+ pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_reserv_req);
+ iretval = STRCPY_S (pdata->aname, sizeof (pdata->aname), name);
+ if (EOK != iretval)
+ {
+ NSCOMM_LOGERR ("reserv mem copy name fail] ret=%d", iretval);
+ goto release;
+ }
+
+ /*fill msg data */
+ NSFW_SHMEM_MZONE_DATA_INIT (pdata, mlen, (u16) 0, socket_id);
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("reserv mem req rsp fail] ret=%u", ucret);
+ goto release;
+ }
+
+ /*interrupt msg head */
+ pack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (pack_head, NSFW_RESERV_ACK_MSG,
+ sizeof (nsfw_shmem_ack), release);
+
+ pack_data = NSFW_SHMEM_GET_DATA (pack_head, nsfw_shmem_ack);
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC, pack_data->cstate, 0,
+ pack_data->usseq, release);
+
+ hhandle = (mzone_handle) ADDR_SHTOL (pack_data->pbase_addr);
+ NSCOMM_LOGDBG ("mem reserve] name=%s, handle=%p, seg=%u", name, hhandle,
+ pack_data->usseq);
+release:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return hhandle;
+}
+
+/*
+ *create some memorys by send a msg
+ */
+i32
+nsfw_memzone_remote_reserv_v (nsfw_mem_zone * pmeminfo,
+ mzone_handle * paddr_array, i32 inum, pid_t pid)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+ nsfw_shmem_msg_head *pdata_head = NULL;
+ nsfw_shmem_reserv_req *pdata = NULL;
+ nsfw_shmem_reserv_req *ptempdata = NULL;
+ nsfw_shmem_msg_head *pack_head = NULL;
+
+ nsfw_shmem_ack *pack_data = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+ i32 icount = 0;
+ i32 itindex = 0;
+ i32 iindex = 0;
+ u16 ussegbase = 0;
+ u16 ustempv = 0;
+ i32 ieltnum = 0;
+ i32 ieltnum_max =
+ (NSFW_MGR_MSG_BODY_LEN -
+ sizeof (nsfw_shmem_msg_head)) / sizeof (nsfw_shmem_reserv_req);
+
+ //pmsg = nsfw_mgr_msg_alloc(MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MASTER);
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_GOTO (pmsg, err, "remote reserv_v msg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, err, "remote reserv_v rspmsg alloc");
+
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+
+ ptempdata = pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_reserv_req);
+
+ do
+ {
+ icount++;
+ ieltnum++;
+
+ if (((icount % ieltnum_max) == 0) || (icount >= inum))
+ {
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_RESERV_REQ_MSG,
+ ieltnum * sizeof (nsfw_shmem_reserv_req));
+
+ itindex = icount - 1;
+ int retVal =
+ SPRINTF_S (ptempdata->aname, sizeof (ptempdata->aname), "%s_%x",
+ pmeminfo[itindex].stname.aname, pid);
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]ret=%d", retVal);
+ }
+ NSFW_SHMEM_MZONE_DATA_INIT (ptempdata, pmeminfo[itindex].lenth,
+ (u16) itindex,
+ pmeminfo[itindex].isocket_id);
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("reserv v mem req rsp fail] ret=%u", ucret);
+ goto err;
+ }
+
+ pack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (pack_head, NSFW_RESERV_ACK_MSG,
+ ieltnum * sizeof (nsfw_shmem_ack),
+ err);
+
+ pack_data = NSFW_SHMEM_GET_DATA (pack_head, nsfw_shmem_ack);
+
+ for (iindex = 0; iindex < ieltnum; iindex++)
+ {
+ ustempv = ussegbase + iindex;
+
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC,
+ pack_data->cstate, ustempv,
+ (u16) pack_data->usseq, err);
+
+ paddr_array[ustempv] = ADDR_SHTOL (pack_data->pbase_addr);
+ NSCOMM_LOGDBG ("remote reserve]index=%u, seg=%u, handle=%p",
+ ustempv, pack_data->usseq, paddr_array[ustempv]);
+ pack_data++;
+ }
+
+ ussegbase = icount;
+ ieltnum = 0;
+ ptempdata = pdata;
+ }
+ else
+ {
+ itindex = icount - 1;
+ int retVal =
+ SPRINTF_S (ptempdata->aname, sizeof (ptempdata->aname), "%s_%x",
+ pmeminfo[itindex].stname.aname, pid);
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]ret=%d", retVal);
+ }
+ NSFW_SHMEM_MZONE_DATA_INIT (ptempdata, pmeminfo[itindex].lenth,
+ (u16) itindex,
+ pmeminfo[itindex].isocket_id);
+ ptempdata++;
+ }
+ }
+ while (icount < inum);
+
+ iretval = NSFW_MEM_OK;
+ goto free;
+
+err:
+ iretval = NSFW_MEM_ERR;
+free:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return iretval;
+}
+
+/*
+ *release a block memory with name by send msg
+ */
+i32
+nsfw_remote_free (const i8 * name, nsfw_mem_struct_type entype)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+
+ nsfw_shmem_msg_head *pdata_head = NULL;
+
+ nsfw_shmem_free_req *pdata = NULL;
+
+ nsfw_shmem_msg_head *pack_head = NULL;
+ nsfw_shmem_ack *pack_data = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_ERR (pmsg, "remote free msg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, terr, "remote free rspmsg alloc");
+
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_RELEASE_REQ_MSG,
+ sizeof (nsfw_shmem_free_req));
+
+ pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_free_req);
+ if (EOK != STRCPY_S (pdata->aname, sizeof (pdata->aname), name))
+ {
+ NSCOMM_LOGERR ("STRCPY_S failed]name=%s", name);
+ }
+ pdata->usseq = 0;
+ pdata->ustype = entype;
+ pdata->ireserv = 0;
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("free mem req rsp fail] ret=%u", ucret);
+ goto release;
+ }
+
+ pack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (pack_head, NSFW_RELEASE_ACK_MSG,
+ sizeof (nsfw_shmem_ack), terr);
+
+ pack_data = NSFW_SHMEM_GET_DATA (pack_head, nsfw_shmem_ack);
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC, pack_data->cstate, 0,
+ pack_data->usseq, terr);
+
+ iretval = NSFW_MEM_OK;
+ goto release;
+terr:
+ iretval = NSFW_MEM_ERR;
+release:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return iretval;
+}
+
+/*
+ *create a mbuf pool by send a msg
+ */
+mpool_handle
+nsfw_remote_shmem_mbf_create (const i8 * name, unsigned n,
+ unsigned cache_size, unsigned priv_size,
+ unsigned data_room_size, i32 socket_id,
+ nsfw_mpool_type entype)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+ nsfw_shmem_msg_head *pdata_head = NULL;
+ nsfw_shmem_mbuf_req *pdata = NULL;
+ nsfw_shmem_msg_head *tpack_head = NULL;
+ nsfw_shmem_ack *tpack_data = NULL;
+ mpool_handle hhandle = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_NULL (pmsg, "remote mbf create pmsg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, release, "remote mbf create msg alloc");
+
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_MBUF_REQ_MSG,
+ sizeof (nsfw_shmem_mbuf_req));
+
+ pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_mbuf_req);
+ iretval = STRCPY_S (pdata->aname, sizeof (pdata->aname), name);
+ if (EOK != iretval)
+ {
+ NSCOMM_LOGERR ("mbf create name cpy fail] ret=%d", iretval);
+ goto release;
+ }
+
+ NSFW_SHMEM_MBUF_DATA_INIT (pdata, 0, n, cache_size, priv_size,
+ data_room_size, (u16) entype, socket_id);
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("mbf create mem req rsp fail] ret=%u", ucret);
+ goto release;
+ }
+
+ tpack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (tpack_head, NSFW_MBUF_ACK_MSG,
+ sizeof (nsfw_shmem_ack), release);
+
+ tpack_data = NSFW_SHMEM_GET_DATA (tpack_head, nsfw_shmem_ack);
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC, tpack_data->cstate, 0,
+ tpack_data->usseq, release);
+
+ hhandle = ADDR_SHTOL (tpack_data->pbase_addr);
+ NSCOMM_LOGDBG ("mbf create] name=%s, handle=%p, seg=%u", name, hhandle,
+ tpack_data->usseq);
+release:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return hhandle;
+}
+
+/*
+ *create some mbuf pools
+ */
+i32
+nsfw_remote_shmem_mbf_createv (nsfw_mem_mbfpool * pmbfname,
+ mpool_handle * phandle_array, i32 inum,
+ pid_t pid)
+{
+ /*msg point define */
+ nsfw_mgr_msg *mbpmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+ nsfw_shmem_msg_head *pdata_head = NULL;
+
+ nsfw_shmem_mbuf_req *pdata = NULL;
+ nsfw_shmem_mbuf_req *ptempdata = NULL;
+
+ nsfw_shmem_msg_head *pack_head = NULL;
+
+ nsfw_shmem_ack *pack_data = NULL;
+ mpool_handle hhandle = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+ i32 icount = 0;
+ i32 itindex = 0;
+ i32 iindex = 0;
+ i32 isegbase = 0;
+ i32 ieltnum = 0;
+ i32 ieltnum_max =
+ (NSFW_MGR_MSG_BODY_LEN -
+ sizeof (nsfw_shmem_msg_head)) / sizeof (nsfw_shmem_mbuf_req);
+
+ mbpmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_GOTO (mbpmsg, lerr, "remote mbf createv msg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, lerr, "remote mbf createv rspmsg alloc");
+
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, mbpmsg);
+
+ ptempdata = pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_mbuf_req);
+
+ do
+ {
+ icount++;
+ ieltnum++;
+
+ if (((icount % ieltnum_max) == 0) || (icount >= inum))
+ {
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_MBUF_REQ_MSG,
+ ieltnum * sizeof (nsfw_shmem_mbuf_req));
+
+ /*fill msg data */
+ itindex = icount - 1;
+ if (-1 ==
+ SPRINTF_S (ptempdata->aname, sizeof (ptempdata->aname), "%s_%x",
+ pmbfname[itindex].stname.aname, pid))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S failed]");
+ goto lerr;
+ }
+ NSFW_SHMEM_MBUF_DATA_INIT (ptempdata, (u16) itindex,
+ pmbfname[itindex].usnum,
+ pmbfname[itindex].uscash_size,
+ pmbfname[itindex].uspriv_size,
+ pmbfname[itindex].usdata_room,
+ pmbfname[itindex].enmptype,
+ pmbfname[itindex].isocket_id);
+
+ ucret = nsfw_mgr_send_req_wait_rsp (mbpmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("mbf createv mem req rsp fail] ret=%d", ucret);
+ goto lerr;
+ }
+
+ /*interrup msg head */
+ pack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (pack_head, NSFW_MBUF_ACK_MSG,
+ ieltnum * sizeof (nsfw_shmem_ack),
+ lerr);
+
+ pack_data = NSFW_SHMEM_GET_DATA (pack_head, nsfw_shmem_ack);
+
+ for (iindex = 0; iindex < ieltnum; iindex++)
+ {
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC,
+ pack_data->cstate,
+ (isegbase + iindex),
+ (u16) pack_data->usseq, lerr);
+ phandle_array[isegbase + iindex] =
+ ADDR_SHTOL (pack_data->pbase_addr);
+ NSCOMM_LOGDBG ("mbf createv] seg=%d, handle=%p",
+ pack_data->usseq, hhandle);
+ pack_data++;
+ }
+
+ isegbase = icount;
+ ieltnum = 0;
+ ptempdata = pdata;
+ }
+ else
+ {
+ itindex = icount - 1;
+ if (-1 ==
+ SPRINTF_S (ptempdata->aname, sizeof (ptempdata->aname), "%s_%x",
+ pmbfname[itindex].stname.aname, pid))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S failed]");
+ goto lerr;
+ }
+ NSFW_SHMEM_MBUF_DATA_INIT (ptempdata, (u16) itindex,
+ pmbfname[itindex].usnum,
+ pmbfname[itindex].uscash_size,
+ pmbfname[itindex].uspriv_size,
+ pmbfname[itindex].usdata_room,
+ pmbfname[itindex].enmptype,
+ pmbfname[itindex].isocket_id);
+ ptempdata++;
+ }
+ }
+ while (icount < inum);
+
+ /*release memory */
+ iretval = NSFW_MEM_OK;
+ goto release;
+
+lerr:
+ iretval = NSFW_MEM_ERR;
+release:
+ NSFW_SHMEM_MSG_FREE (mbpmsg, prsp_msg);
+ return iretval;
+}
+
+/*
+ *create a simpile pool
+ */
+mring_handle
+nsfw_remote_shmem_mpcreate (const char *name, unsigned int n,
+ unsigned int elt_size, i32 socket_id,
+ nsfw_mpool_type entype)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+ nsfw_shmem_msg_head *pdata_head = NULL;
+ nsfw_shmem_sppool_req *pdata = NULL;
+ nsfw_shmem_msg_head *mppack_head = NULL;
+ nsfw_shmem_ack *mppack_data = NULL;
+ mring_handle hhandle = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_NULL (pmsg, "remote mbf mpcreate pmsg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, release, "remote mpcreate rspmsg alloc");
+
+ /*init msg head */
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_SPPOOL_REQ_MSG,
+ sizeof (nsfw_shmem_sppool_req));
+
+ /*fill msg data */
+ pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_sppool_req);
+ iretval = STRCPY_S (pdata->aname, sizeof (pdata->aname), name);
+ if (EOK != iretval)
+ {
+ NSCOMM_LOGERR ("mp create copy name fail] ret=%d", iretval);
+ goto release;
+ }
+
+ /*fill msg data */
+ NSFW_SHMEM_MPOOL_DATA_INIT (pdata, 0, n, elt_size, entype, socket_id);
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("mp create rsp fail] ret=%d", ucret);
+ goto release;
+ }
+
+ /*get msg head */
+ mppack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (mppack_head, NSFW_SPPOOL_ACK_MSG,
+ sizeof (nsfw_shmem_ack), release);
+
+ mppack_data = NSFW_SHMEM_GET_DATA (mppack_head, nsfw_shmem_ack);
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC, mppack_data->cstate, 0,
+ mppack_data->usseq, release);
+
+ hhandle = ADDR_SHTOL (mppack_data->pbase_addr);
+ NSCOMM_LOGDBG ("mpcreate] name=%s, handle=%p, seg=%d", name, hhandle,
+ mppack_data->usseq);
+release:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return hhandle;
+}
+
+/*
+ *create some simpile pools by send a msg
+ */
+i32
+nsfw_remote_shmem_mpcreatev (nsfw_mem_sppool * pmpinfo,
+ mring_handle * pringhandle_array, i32 inum,
+ pid_t pid)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+
+ /*msg head define */
+ nsfw_shmem_msg_head *pdata_head = NULL;
+
+ /*msg data define */
+ nsfw_shmem_sppool_req *pdata = NULL;
+ nsfw_shmem_sppool_req *ptempdata = NULL;
+
+ /*ack msg define */
+ nsfw_shmem_msg_head *pack_head = NULL;
+
+ nsfw_shmem_ack *pack_data = NULL;
+ mring_handle hhandle = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+ i32 icount = 0;
+ i32 itindex = 0;
+ i32 iindex = 0;
+ i32 isegbase = 0;
+ i32 ieltnum = 0;
+ /*the max members that a msg can take */
+ i32 ieltnum_max =
+ (NSFW_MGR_MSG_BODY_LEN -
+ sizeof (nsfw_shmem_msg_head)) / sizeof (nsfw_shmem_sppool_req);
+
+ /*alloc a msg */
+ //pmsg = nsfw_mgr_msg_alloc(MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MASTER);
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_GOTO (pmsg, mperr, "remote mpcreatev pmsg alloc");
+
+ /*alloc rsp msg */
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, mperr, "remote mpcreatev rspmsg alloc");
+
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+
+ ptempdata = pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_sppool_req);
+
+ do
+ {
+ icount++;
+ ieltnum++;
+
+ /*if the element num reach the bigest, or already send all, just deal */
+ if (((icount % ieltnum_max) == 0) || (icount >= inum))
+ {
+ /*init msg header */
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_SPPOOL_REQ_MSG,
+ ieltnum * sizeof (nsfw_shmem_sppool_req));
+
+ /*fill the msg data */
+ itindex = icount - 1;
+
+ int retVal =
+ SPRINTF_S (ptempdata->aname, sizeof (ptempdata->aname), "%s_%x",
+ pmpinfo[itindex].stname.aname, pid);
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S fail]ret=%d", retVal);
+ goto mperr;
+ }
+ NSFW_SHMEM_MPOOL_DATA_INIT (ptempdata, itindex,
+ pmpinfo[itindex].usnum,
+ pmpinfo[itindex].useltsize,
+ pmpinfo[itindex].enmptype,
+ pmpinfo[itindex].isocket_id);
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("mpcreatev create fail] ret=%u", ucret);
+ goto mperr;
+ }
+
+ /*interrup mgs head */
+ pack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (pack_head, NSFW_SPPOOL_ACK_MSG,
+ ieltnum * sizeof (nsfw_shmem_ack),
+ mperr);
+
+ pack_data = NSFW_SHMEM_GET_DATA (pack_head, nsfw_shmem_ack);
+
+ for (iindex = 0; iindex < ieltnum; iindex++)
+ {
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC,
+ pack_data->cstate,
+ (isegbase + iindex),
+ (u16) pack_data->usseq, mperr);
+ pringhandle_array[isegbase + iindex] =
+ ADDR_SHTOL (pack_data->pbase_addr);
+ NSCOMM_LOGDBG ("mpcreatev] seg=%u, handle=%p", pack_data->usseq,
+ hhandle);
+ pack_data++;
+ }
+
+ isegbase = icount;
+ ieltnum = 0;
+ ptempdata = pdata;
+ }
+ else
+ {
+ itindex = icount - 1;
+ int retVal =
+ SPRINTF_S (ptempdata->aname, sizeof (ptempdata->aname), "%s_%x",
+ pmpinfo[itindex].stname.aname, pid);
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S fail]ret=%d", retVal);
+ goto mperr;
+ }
+ NSFW_SHMEM_MPOOL_DATA_INIT (ptempdata, itindex,
+ pmpinfo[itindex].usnum,
+ pmpinfo[itindex].useltsize,
+ pmpinfo[itindex].enmptype,
+ pmpinfo[itindex].isocket_id);
+
+ ptempdata++;
+ }
+ }
+ while (icount < inum);
+
+ /*release the memory */
+ iretval = NSFW_MEM_OK;
+ goto release;
+
+mperr:
+ iretval = NSFW_MEM_ERR;
+release:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return iretval;
+}
+
+/*
+ *create a ring
+ */
+mring_handle
+nsfw_remote_shmem_ringcreate (const char *name, unsigned int n, i32 socket_id,
+ nsfw_mpool_type entype)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+
+ /*msg head define */
+ nsfw_shmem_msg_head *pdata_head = NULL;
+
+ /*msg data define */
+ nsfw_shmem_ring_req *pdata = NULL;
+ /*ack msg define */
+ nsfw_shmem_msg_head *pack_head = NULL;
+ nsfw_shmem_ack *ppack_data = NULL;
+ mring_handle hhandle = NULL;
+ u8 ucret = TRUE;
+ i32 iretval = NSFW_MEM_OK;
+
+ //pmsg = nsfw_mgr_msg_alloc(MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MASTER);
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_NULL (pmsg, "remote ringcreate pmsg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, release,
+ "remote ringcreate rspmsg alloc");
+
+ /*fill msg head */
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_RING_REQ_MSG,
+ sizeof (nsfw_shmem_ring_req));
+
+ /*fill msg data */
+ pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_ring_req);
+ iretval = STRCPY_S (pdata->aname, sizeof (pdata->aname), name);
+ if (EOK != iretval)
+ {
+ NSCOMM_LOGERR ("ring create cpy name fail] ret=%d", iretval);
+ goto release;
+ }
+
+ /*fill msg data */
+ NSFW_SHMEM_MRING_DATA_INIT (pdata, 0, n, entype, socket_id);
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("ring create rsp fail] ret=%d", ucret);
+ goto release;
+ }
+
+ /*interrup mgs head */
+ pack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (pack_head, NSFW_RING_ACK_MSG,
+ sizeof (nsfw_shmem_ack), release);
+
+ ppack_data = NSFW_SHMEM_GET_DATA (pack_head, nsfw_shmem_ack);
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC, ppack_data->cstate, 0,
+ ppack_data->usseq, release);
+
+ hhandle = ADDR_SHTOL (ppack_data->pbase_addr);
+ NSCOMM_LOGDBG ("ring create] name=%s, handle=%p, seg=%u", name, hhandle,
+ ppack_data->usseq);
+release:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return hhandle;
+}
+
+/*
+ *create a mem pool that the members are rings by send a msg
+ *ieltnum:the num of ring member
+ *iringnum:the num of ring in simple mem pook
+ *entype:the defualt the of ring
+ */
+i32
+nsfw_remote_shmem_ringcreatev (const char *name, i32 ieltnum,
+ mring_handle * pringhandle_array, i32 iringnum,
+ i32 socket_id, nsfw_mpool_type entype)
+{
+ unsigned int useltsize = 0;
+ mring_handle nhandle = NULL;
+ i32 icount = 0;
+ i32 n = 0;
+ uint64_t baseaddr = 0;
+ uint64_t endaddr = 0;
+ /*the num of ring member must be power of 2 */
+ unsigned int usnum = common_mem_align32pow2 (ieltnum + 1);
+
+ useltsize =
+ sizeof (struct nsfw_mem_ring) + usnum * sizeof (union RingData_U);
+ nhandle =
+ nsfw_remote_shmem_mpcreate (name, iringnum, useltsize, socket_id,
+ NSFW_MRING_SPSC);
+ NSFW_POINT_CHK_RET_ERR (nhandle, "remote ringcreatev msg alloc");
+
+ n =
+ nsfw_shmem_ring_sc_dequeuev (nhandle, (void **) pringhandle_array,
+ iringnum);
+
+ if (n != iringnum)
+ {
+ NSCOMM_LOGERR ("ring dequeue fail] ringnum=%d, retnum=%d", iringnum, n);
+ return NSFW_MEM_ERR;
+ }
+
+ nsfw_shmem_ring_baseaddr_query (&baseaddr, &endaddr);
+
+ for (icount = 0; icount < iringnum; icount++)
+ {
+ nsfw_mem_ring_init (pringhandle_array[icount], usnum, (void *) baseaddr,
+ NSFW_SHMEM, entype);
+ }
+
+ return NSFW_MEM_OK;
+}
+
+/*
+ *look up a msg by send a msg
+ */
+void *
+nsfw_remote_shmem_lookup (const i8 * name, nsfw_mem_struct_type entype)
+{
+ /*msg point define */
+ nsfw_mgr_msg *pmsg = NULL;
+ nsfw_mgr_msg *prsp_msg = NULL;
+ void *addr = NULL;
+ /*msg head data define */
+ nsfw_shmem_msg_head *pdata_head = NULL;
+
+ /*msg data define */
+ nsfw_shmem_lookup_req *pdata = NULL;
+
+ /*ack msg define */
+ nsfw_shmem_msg_head *pack_head = NULL;
+ nsfw_shmem_ack *lpack_data = NULL;
+ u8 ucret = TRUE;
+
+ pmsg = nsfw_mgr_msg_alloc (MGR_MSG_MEM_ALLOC_REQ, NSFW_PROC_MAIN);
+ NSFW_POINT_CHK_RET_NULL (pmsg, "remote lookup pmsg alloc");
+
+ prsp_msg = nsfw_mgr_null_rspmsg_alloc ();
+ NSFW_POINT_CHK_RET_GOTO (prsp_msg, perr, "remote lookup rspmsg alloc");
+
+ /*msg head init */
+ pdata_head = GET_USER_MSG (nsfw_shmem_msg_head, pmsg);
+ NSFW_SHMEM_MSG_HEAD_INIT (pdata_head, NSFW_MEM_LOOKUP_REQ_MSG,
+ sizeof (nsfw_shmem_lookup_req));
+
+ pdata = NSFW_SHMEM_GET_DATA (pdata_head, nsfw_shmem_lookup_req);
+ if (EOK != STRCPY_S (pdata->aname, sizeof (pdata->aname), name))
+ {
+ NSCOMM_LOGERR ("STRCPY_S faild]name=%s", name);
+ }
+ pdata->usseq = 0;
+ pdata->ustype = entype;
+ pdata->ireserv = 0;
+
+ ucret = nsfw_mgr_send_req_wait_rsp (pmsg, prsp_msg);
+
+ if (FALSE == ucret)
+ {
+ NSCOMM_LOGERR ("mem lookup fail] ret=%u", ucret);
+ goto release;
+ }
+
+ /*interrup mgs head */
+ pack_head = GET_USER_MSG (nsfw_shmem_msg_head, prsp_msg);
+ NSFW_SHMEM_MSGHEAD_CHK_GOTO (pack_head, NSFW_MEM_LOOKUP_ACK_MSG,
+ sizeof (nsfw_shmem_ack), perr);
+
+ lpack_data = NSFW_SHMEM_GET_DATA (pack_head, nsfw_shmem_ack);
+ NSFW_SHMEM_ACKSTATE_CHK_GOTO (NSFW_MEM_ALLOC_SUCC, lpack_data->cstate, 0,
+ lpack_data->usseq, perr);
+
+ addr = ADDR_SHTOL (lpack_data->pbase_addr);
+ NSCOMM_LOGDBG ("shmem lookup] name=%s, handle=%p, seg=%u", name, addr,
+ lpack_data->usseq);
+ goto release;
+perr:
+ addr = NULL;
+
+release:
+ NSFW_SHMEM_MSG_FREE (pmsg, prsp_msg);
+ return addr;
+}
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.h b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.h
new file mode 100644
index 0000000..60c4115
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_rshmem_mng.h
@@ -0,0 +1,51 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_RSHMEM_MNG_H
+#define _NSFW_RSHMEM_MNG_H
+
+mzone_handle nsfw_memzone_remote_reserv (const i8 * name, size_t mlen,
+ i32 socket_id);
+i32 nsfw_memzone_remote_reserv_v (nsfw_mem_zone * pmeminfo,
+ mzone_handle * paddr_array, i32 inum,
+ pid_t pid);
+i32 nsfw_remote_free (const i8 * name, nsfw_mem_struct_type entype);
+mpool_handle nsfw_remote_shmem_mbf_create (const i8 * name, unsigned int n,
+ unsigned cache_size,
+ unsigned priv_size,
+ unsigned data_room_size,
+ i32 socket_id,
+ nsfw_mpool_type entype);
+i32 nsfw_remote_shmem_mbf_createv (nsfw_mem_mbfpool * pmbfname,
+ mpool_handle * phandle_array, i32 inum,
+ pid_t pid);
+mring_handle nsfw_remote_shmem_mpcreate (const char *name, unsigned int n,
+ unsigned int elt_size, i32 socket_id,
+ nsfw_mpool_type entype);
+i32 nsfw_remote_shmem_mpcreatev (nsfw_mem_sppool * pmpinfo,
+ mring_handle * pringhandle_array, i32 inum,
+ pid_t pid);
+mring_handle nsfw_remote_shmem_ringcreate (const char *name, unsigned int n,
+ i32 socket_id,
+ nsfw_mpool_type entype);
+i32 nsfw_remote_shmem_ringcreatev (const char *name, i32 ieltnum,
+ mring_handle * pringhandle_array,
+ i32 iringnum, i32 socket_id,
+ nsfw_mpool_type entype);
+
+void *nsfw_remote_shmem_lookup (const i8 * name, nsfw_mem_struct_type entype);
+
+#endif
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.c b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.c
new file mode 100644
index 0000000..e7a11ad
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.c
@@ -0,0 +1,47 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "nsfw_mem_desc.h"
+#include "nsfw_shmem_mng.h"
+#include "nsfw_shmem_mdesc.h"
+
+/*the inferaces accessing memory*/
+nsfw_mem_ops g_shmem_ops = {
+ nsfw_shmem_init,
+ nsfw_shmem_destroy,
+ nsfw_shmem_create,
+ nsfw_shmem_createv,
+ nsfw_shmem_lookup,
+ nsfw_shmem_release,
+ nsfw_shmem_mbfmpcreate,
+ nsfw_shmem_mbfmpcreatev,
+ nsfw_shmem_mbfalloc,
+ nsfw_shmem_mbffree,
+ nsfw_shmem_mbfmplookup,
+ nsfw_shmem_mbfmprelease,
+ nsfw_shmem_spcreate,
+ nsfw_shmem_spcreatev,
+ nswf_shmem_sp_ringcreate,
+ nsfw_shmem_sprelease,
+ nsfw_shmem_sp_lookup,
+ nsfw_shmem_ringcreate,
+ nsfw_shmem_ring_lookup,
+ nsfw_shmem_ringrelease,
+ nsfw_shmem_stactic,
+ nsfw_shmem_mbuf_recycle,
+ nsfw_shmem_sp_iterator,
+ nsfw_shmem_mbuf_iterator
+};
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.h b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.h
new file mode 100644
index 0000000..afd9e29
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mdesc.h
@@ -0,0 +1,22 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_SHMEM_MDESC_H_
+#define _NSFW_SHMEM_MDESC_H_
+
+extern nsfw_mem_ops g_shmem_ops;
+
+#endif
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c
new file mode 100644
index 0000000..f85e70d
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c
@@ -0,0 +1,880 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "nstack_securec.h"
+#include "nstack_log.h"
+#include "nsfw_mem_desc.h"
+#include "nsfw_ring_fun.h"
+#include "nsfw_shmem_ring.h"
+#include "nsfw_shmem_mng.h"
+#include "common_mem_mempool.h"
+#include "common_mem_memzone.h"
+#include "common_mem_buf.h"
+#include "common_mem_mbuf.h"
+#include "nsfw_rshmem_mng.h"
+#include "common_mem_api.h"
+#include "common_sys_config.h"
+#include "nsfw_maintain_api.h"
+#include "common_pal_bitwide_adjust.h"
+
+#include "common_mem_pal.h"
+
+#include "common_func.h"
+
+#define NSFW_SHMEM_PID (get_sys_pid())
+#define NSFW_SHMEM_FLAG (g_shmem_localdata->enflag)
+
+nsfw_mem_localdata *g_shmem_localdata = NULL;
+
+/*check g_mem_localdata*/
+#define NSFW_INIT_CHK_RET() \
+ if (!g_shmem_localdata) \
+ { \
+ return NSFW_MEM_ERR; \
+ }
+
+#define NSFW_INIT_CHK_RET_NULL() \
+ if (!g_shmem_localdata) \
+ { \
+ return NULL; \
+ }
+
+/*
+ *share memory mng module init
+ *
+ */
+i32
+nsfw_shmem_init (nsfw_mem_para * para)
+{
+ common_mem_pal_module_info rteinfo = { 0 };
+ i32 iret = NSFW_MEM_ERR;
+ int flag = 0;
+ if (!para)
+ {
+ return NSFW_MEM_ERR;
+ }
+
+ NSCOMM_LOGINF ("nsfw shmem init begin");
+
+ if (NSFW_PROC_MASTER == para->enflag)
+ {
+ iret = common_mem_pal_init (para->iargsnum, para->pargs);
+ }
+ else if (NSFW_PROC_MAIN == para->enflag)
+ {
+ iret = common_pal_module_init (NULL);
+ }
+ else
+ {
+ LCORE_MASK_SET (rteinfo.ilcoremask, 1);
+ rteinfo.ucproctype = DMM_PROC_T_SECONDARY;
+ iret = common_pal_module_init (&rteinfo);
+ }
+
+ if (NSFW_MEM_OK != iret)
+ {
+ NSCOMM_LOGERR ("rte init fail] ret=0x%x", iret);
+ return NSFW_MEM_ERR;
+ }
+
+ flag = dmm_pal_addr_align ();
+ if ((0 == flag) && (NSFW_PROC_MAIN == para->enflag))
+ {
+ dmm_addr_print ();
+ NSCOMM_LOGERR
+ ("rte init addr is not the same with primary] nstackmain flag=%d",
+ flag);
+ return NSFW_MEM_ERR;
+ }
+
+ g_shmem_localdata =
+ (nsfw_mem_localdata *) malloc (sizeof (nsfw_mem_localdata));
+
+ if (NULL == g_shmem_localdata)
+ {
+ NSCOMM_LOGERR ("g_shmem_localdata malloc fail");
+ return NSFW_MEM_ERR;
+ }
+
+ iret =
+ MEMSET_S (g_shmem_localdata, sizeof (nsfw_mem_localdata), 0,
+ sizeof (nsfw_mem_localdata));
+ if (EOK != iret)
+ {
+ NSCOMM_LOGERR ("memset fail] g_shmem_localdata=%p ", g_shmem_localdata);
+ free (g_shmem_localdata);
+ g_shmem_localdata = NULL;
+ return NSFW_MEM_ERR;
+ }
+
+ g_shmem_localdata->enflag = para->enflag;
+
+ NSCOMM_LOGINF ("nsfw shmem init end] enflag=%d", para->enflag);
+ return NSFW_MEM_OK;
+
+}
+
+/*
+ *module destroy
+ */
+void
+nsfw_shmem_destroy (void)
+{
+ if (g_shmem_localdata)
+ {
+ free (g_shmem_localdata);
+ g_shmem_localdata = NULL;
+ }
+
+ return;
+}
+
+/*
+ * create a shared memory
+ * nsfw_mem_zone::stname memory name
+ * nsfw_mem_zone::isize
+ */
+mzone_handle
+nsfw_shmem_create (nsfw_mem_zone * pinfo)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+
+ NSFW_INIT_CHK_RET_NULL ()if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return common_memzone_data_reserve_name (pinfo->stname.aname,
+ pinfo->lenth,
+ pinfo->isocket_id);
+ }
+ else
+ {
+ /*app must less than NSFW_MEM_APPNAME_LENTH */
+ NSFW_NAME_LENCHECK_RET_NULL (pinfo->stname.aname, "shmem create")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pinfo->stname.aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ return NULL;
+ }
+ }
+
+ return nsfw_memzone_remote_reserv ((char *) &aname[0], pinfo->lenth,
+ SOCKET_ID_ANY);
+}
+
+/*
+ *create some memory
+ *inum must be equal iarray_num
+ */
+i32
+nsfw_shmem_createv (nsfw_mem_zone * pmeminfo, i32 inum,
+ mzone_handle * paddr_array, i32 iarray_num)
+{
+ NSFW_INIT_CHK_RET ();
+
+ if (NSFW_PROC_MASTER == NSFW_SHMEM_FLAG)
+ {
+ return NSFW_MEM_ERR;
+ }
+ else if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return nsfw_memzone_remote_reserv_v (pmeminfo, paddr_array, iarray_num,
+ 0);
+ }
+ else
+ {
+ return nsfw_memzone_remote_reserv_v (pmeminfo, paddr_array, iarray_num,
+ NSFW_SHMEM_PID);
+ }
+ return NSFW_MEM_ERR;
+}
+
+mzone_handle
+nsfw_shmem_lookup (nsfw_mem_name * pname)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+ NSFW_INIT_CHK_RET_NULL ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return common_memzone_data_lookup_name (pname->aname);
+ }
+
+ if ((NSFW_PROC_NULL == pname->enowner)
+ || (NSFW_PROC_MAIN == pname->enowner))
+ {
+ int retVal =
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s", pname->aname);
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild");
+ return NULL;
+ }
+ }
+ else
+ {
+ /*app must less than NSFW_MEM_APPNAME_LENTH */
+ NSFW_NAME_LENCHECK_RET_NULL (pname->aname, "shmem lookup")
+ int retVal =
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x", pname->aname,
+ NSFW_SHMEM_PID);
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild");
+ return NULL;
+ }
+ }
+
+ return nsfw_remote_shmem_lookup (aname, NSFW_MEM_MZONE);
+}
+
+i32
+nsfw_shmem_release (nsfw_mem_name * pname)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+ const struct common_mem_memzone *pmzone = NULL;
+ NSFW_INIT_CHK_RET ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ pmzone = common_mem_memzone_lookup (pname->aname);
+
+ if (pmzone)
+ {
+ common_mem_memzone_free (pmzone);
+ }
+ return NSFW_MEM_OK;
+ }
+ else
+ {
+ NSFW_NAME_LENCHECK_RET (pname->aname, "shmem free")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pname->aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild");
+ return NSFW_MEM_ERR;
+ }
+ }
+
+ return nsfw_remote_free (aname, NSFW_MEM_MZONE);
+}
+
+mpool_handle
+nsfw_shmem_mbfmpcreate (nsfw_mem_mbfpool * pbufinfo)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+
+ NSFW_INIT_CHK_RET_NULL ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return common_mem_pktmbuf_pool_create (pbufinfo->stname.aname,
+ pbufinfo->usnum,
+ pbufinfo->uscash_size,
+ pbufinfo->uspriv_size,
+ pbufinfo->usdata_room,
+ pbufinfo->isocket_id);
+ }
+ else
+ {
+ /*app must less than NSFW_MEM_APPNAME_LENTH */
+ NSFW_NAME_LENCHECK_RET_NULL (pbufinfo->stname.aname, "mbufpool create")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pbufinfo->stname.aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+
+ return nsfw_remote_shmem_mbf_create (aname, pbufinfo->usnum,
+ pbufinfo->uscash_size,
+ pbufinfo->uspriv_size,
+ pbufinfo->usdata_room, SOCKET_ID_ANY,
+ pbufinfo->enmptype);
+}
+
+/*
+ *create some mbuf pools
+ */
+i32
+nsfw_shmem_mbfmpcreatev (nsfw_mem_mbfpool * pmbfname, i32 inum,
+ mpool_handle * phandle_array, i32 iarray_num)
+{
+ NSFW_INIT_CHK_RET ();
+
+ if (NSFW_PROC_MASTER == NSFW_SHMEM_FLAG)
+ {
+ return NSFW_MEM_ERR;
+ }
+ else if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return nsfw_remote_shmem_mbf_createv (pmbfname, phandle_array,
+ iarray_num, 0);
+ }
+ else
+ {
+ return nsfw_remote_shmem_mbf_createv (pmbfname, phandle_array,
+ iarray_num, NSFW_SHMEM_PID);
+ }
+
+ return NSFW_MEM_ERR;
+}
+
+mbuf_handle
+nsfw_shmem_mbfalloc (mpool_handle mhandle)
+{
+ return (mbuf_handle) common_mem_pktmbuf_alloc ((struct common_mem_mempool *)
+ mhandle);
+}
+
+i32
+nsfw_shmem_mbffree (mbuf_handle mhandle)
+{
+ common_mem_pktmbuf_free ((struct common_mem_mbuf *) mhandle);
+ return NSFW_MEM_OK;
+}
+
+i32
+nsfw_shmem_mbfmprelease (nsfw_mem_name * pname)
+{
+ return NSFW_MEM_OK;
+}
+
+mpool_handle
+nsfw_shmem_mbfmplookup (nsfw_mem_name * pmbfname)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+
+ NSFW_INIT_CHK_RET_NULL ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return common_mem_mempool_lookup (pmbfname->aname);
+ }
+
+ if ((NSFW_PROC_NULL == pmbfname->enowner)
+ || (NSFW_PROC_MAIN == pmbfname->enowner))
+ {
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s",
+ pmbfname->aname))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+ else
+ {
+ /*app must less than NSFW_MEM_APPNAME_LENTH */
+ NSFW_NAME_LENCHECK_RET_NULL (pmbfname->aname, "shmem lookup")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pmbfname->aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+
+ return nsfw_remote_shmem_lookup (aname, NSFW_MEM_MBUF);
+}
+
+mring_handle
+nsfw_shmem_spcreate (nsfw_mem_sppool * pmpinfo)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+
+ NSFW_INIT_CHK_RET_NULL ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return nsfw_shmem_pool_create (pmpinfo->stname.aname, pmpinfo->usnum,
+ pmpinfo->useltsize, pmpinfo->isocket_id,
+ pmpinfo->enmptype);
+ }
+ else
+ {
+ NSFW_NAME_LENCHECK_RET_NULL (pmpinfo->stname.aname, "mpool create")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pmpinfo->stname.aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+
+ return nsfw_remote_shmem_mpcreate (aname, pmpinfo->usnum,
+ pmpinfo->useltsize, SOCKET_ID_ANY,
+ pmpinfo->enmptype);
+}
+
+i32
+nsfw_shmem_spcreatev (nsfw_mem_sppool * pmpinfo, i32 inum,
+ mring_handle * pringhandle_array, i32 iarray_num)
+{
+ NSFW_INIT_CHK_RET ();
+
+ if (NSFW_PROC_MASTER == NSFW_SHMEM_FLAG)
+ {
+ return NSFW_MEM_ERR;
+ }
+ else if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return nsfw_remote_shmem_mpcreatev (pmpinfo, pringhandle_array, inum,
+ 0);
+ }
+ else
+ {
+ return nsfw_remote_shmem_mpcreatev (pmpinfo, pringhandle_array, inum,
+ NSFW_SHMEM_PID);
+ }
+ return NSFW_MEM_ERR;
+}
+
+i32
+nsfw_lshmem_ringcreatev (const char *name, i32 ieltnum,
+ mring_handle * pringhandle_array, i32 iringnum,
+ i32 socket_id, nsfw_mpool_type entype)
+{
+ i32 useltsize = 0;
+ mring_handle nhandle = NULL;
+ i32 icount = 0;
+ i32 n = 0;
+ uint64_t baseaddr = 0;
+ uint64_t endaddr = 0;
+ i32 usnum = common_mem_align32pow2 (ieltnum + 1);
+
+ useltsize =
+ sizeof (struct nsfw_mem_ring) + usnum * sizeof (union RingData_U);
+ nhandle =
+ nsfw_shmem_pool_create (name, iringnum, useltsize, socket_id,
+ NSFW_MRING_SPSC);
+ if (NULL == (nhandle))
+ {
+ return NSFW_MEM_ERR;
+ }
+
+ n =
+ nsfw_shmem_ring_sc_dequeuev (nhandle, (void **) pringhandle_array,
+ iringnum);
+
+ if (n != iringnum)
+ {
+ NSCOMM_LOGERR
+ ("ring dequeuev failed] ring=%p, dequeue num=%d, expect num=%d",
+ nhandle, n, iringnum);
+ return NSFW_MEM_ERR;
+ }
+
+ nsfw_shmem_ring_baseaddr_query (&baseaddr, &endaddr);
+
+ for (icount = 0; icount < iringnum; icount++)
+ {
+ nsfw_mem_ring_init (pringhandle_array[icount], usnum, (void *) baseaddr,
+ NSFW_SHMEM, entype);
+ }
+
+ return NSFW_MEM_OK;
+}
+
+i32
+nswf_shmem_sp_ringcreate (nsfw_mem_mring * prpoolinfo,
+ mring_handle * pringhandle_array, i32 iringnum)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+
+ NSFW_INIT_CHK_RET ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return nsfw_lshmem_ringcreatev (prpoolinfo->stname.aname,
+ prpoolinfo->usnum, pringhandle_array,
+ iringnum, SOCKET_ID_ANY,
+ prpoolinfo->enmptype);
+ }
+ else
+ {
+ NSFW_NAME_LENCHECK_RET (prpoolinfo->stname.aname, "ring pool")
+ int retVal = SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ prpoolinfo->stname.aname, NSFW_SHMEM_PID);
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+
+ return nsfw_remote_shmem_ringcreatev (aname, prpoolinfo->usnum,
+ pringhandle_array, iringnum,
+ SOCKET_ID_ANY, prpoolinfo->enmptype);
+}
+
+i32
+nsfw_shmem_sprelease (nsfw_mem_name * pname)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+ void *mz_mem = NULL;
+ struct nsfw_mem_ring *ring_ptr = NULL;
+ NSFW_INIT_CHK_RET ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ mz_mem = common_memzone_data_lookup_name (pname->aname);
+
+ if (mz_mem)
+ {
+ ring_ptr =
+ (struct nsfw_mem_ring *) ((char *) mz_mem +
+ sizeof (struct nsfw_shmem_ring_head));
+ nsfw_shmem_pool_free (ring_ptr);
+ }
+ return NSFW_MEM_OK;
+ }
+ else
+ {
+ NSFW_NAME_LENCHECK_RET (pname->aname, "shmem free")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pname->aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+
+ return nsfw_remote_free (aname, NSFW_MEM_SPOOL);
+}
+
+mring_handle
+nsfw_shmem_sp_lookup (nsfw_mem_name * pname)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+ void *mz_mem = NULL;
+ struct nsfw_mem_ring *ring_ptr = NULL;
+ NSFW_INIT_CHK_RET_NULL ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ mz_mem = common_memzone_data_lookup_name (pname->aname);
+
+ if (mz_mem)
+ {
+ ring_ptr =
+ (struct nsfw_mem_ring *) ((char *) mz_mem +
+ sizeof (struct nsfw_shmem_ring_head));
+ return ring_ptr;
+ }
+ return mz_mem;
+ }
+
+ if ((NSFW_PROC_NULL == pname->enowner)
+ || (NSFW_PROC_MAIN == pname->enowner))
+ {
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s", pname->aname))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+ else
+ {
+ /*app's name can not over NSFW_MEM_APPNAME_LENTH */
+ NSFW_NAME_LENCHECK_RET_NULL (pname->aname, "shmem lookup")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pname->aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+
+ return nsfw_remote_shmem_lookup (aname, NSFW_MEM_SPOOL);
+}
+
+mring_handle
+nsfw_shmem_ringcreate (nsfw_mem_mring * pringinfo)
+{
+ i8 aname[COMMON_MEM_MEMPOOL_NAMESIZE] = { 0 };
+
+ NSFW_INIT_CHK_RET_NULL ();
+
+ if (NSFW_PROC_MAIN == NSFW_SHMEM_FLAG)
+ {
+ return nsfw_shmem_ring_create (pringinfo->stname.aname,
+ pringinfo->usnum, pringinfo->isocket_id,
+ pringinfo->enmptype);
+ }
+ else
+ {
+ NSFW_NAME_LENCHECK_RET_NULL (pringinfo->stname.aname, "ring create")
+ if (-1 ==
+ SPRINTF_S (aname, COMMON_MEM_MEMPOOL_NAMESIZE, "%s_%x",
+ pringinfo->stname.aname, NSFW_SHMEM_PID))
+ {
+ NSCOMM_LOGERR ("SPRINTF_S faild]");
+ }
+ }
+
+ return nsfw_remote_shmem_ringcreate (aname, pringinfo->usnum, SOCKET_ID_ANY,
+ pringinfo->enmptype);
+}
+
+mring_handle
+nsfw_shmem_ring_lookup (nsfw_mem_name * pname)
+{
+ return nsfw_shmem_lookup (pname);
+}
+
+i32
+nsfw_shmem_ringrelease (nsfw_mem_name * pname)
+{
+ return nsfw_shmem_release (pname);
+}
+
+size_t
+nsfw_shmem_mbufpool_statics (mpool_handle mbufpool)
+{
+ struct common_mem_mempool *mp = (struct common_mem_mempool *) mbufpool;
+ return (size_t) mp->size * (mp->header_size + mp->elt_size +
+ mp->trailer_size) +
+ (size_t) mp->private_data_size +
+ (size_t)
+ common_mem_ring_get_memsize (common_mem_align32pow2 (mp->size + 1));
+}
+
+size_t
+nsfw_shmem_sppool_statics (mring_handle sppool)
+{
+ struct nsfw_shmem_ring_head *temp = NULL;
+ size_t lent = 0;
+ temp =
+ (struct nsfw_shmem_ring_head *) ((char *) sppool -
+ sizeof (struct nsfw_shmem_ring_head));
+
+ while (temp)
+ {
+ lent += temp->mem_zone->len;
+ temp = temp->next;
+ }
+
+ return lent;
+}
+
+size_t
+nsfw_shmem_ring_statics (mring_handle handle)
+{
+ struct nsfw_mem_ring *ring = (struct nsfw_mem_ring *) handle;
+ return ring->size * sizeof (union RingData_U) +
+ sizeof (struct nsfw_mem_ring);
+}
+
+ssize_t
+nsfw_shmem_stactic (void *handle, nsfw_mem_struct_type type)
+{
+ switch (type)
+ {
+ case NSFW_MEM_MBUF:
+ return nsfw_shmem_mbufpool_statics (handle);
+ case NSFW_MEM_SPOOL:
+ return nsfw_shmem_sppool_statics (handle);
+ case NSFW_MEM_RING:
+ return nsfw_shmem_ring_statics (handle);
+ default:
+ break;
+ }
+ return -1;
+}
+
+i32
+nsfw_shmem_mbuf_recycle (mpool_handle handle)
+{
+#if 0
+ const struct common_mem_mempool *mp = (struct common_mem_mempool *) handle;
+ struct common_mem_ring *rteRing = NULL;
+ struct common_mem_mbuf *m_buf = NULL;
+ uint32_t item;
+ u32_t *recycle_flg;
+ uint32_t size = mp->size;
+ uint32_t threadsize = (size >> 2) * 3;
+ rteRing = (struct common_mem_ring *) ADDR_SHTOL (mp->ring);
+
+ if (rteRing->prod.tail - rteRing->cons.head < threadsize)
+ {
+ for (item = 0; item < size - 1; item++)
+ {
+ m_buf = (struct common_mem_mbuf *) ADDR_SHTOL (mp->elt_va_start + item * (mp->header_size + mp->elt_size + mp->trailer_size) + mp->header_size); /*lint !e647 */
+ recycle_flg =
+ (uint32_t *) ((char *) (ADDR_SHTOL (m_buf->buf_addr_align)) +
+ RTE_PKTMBUF_HEADROOM - sizeof (uint32_t));
+
+ if (m_buf->refcnt > 0 && *recycle_flg == MBUF_HLD_BY_APP)
+ {
+ NSCOMM_LOGINF ("free mbuf hold by app]ring=%p, mbuf=%p", handle,
+ m_buf);
+ *recycle_flg = MBUF_UNUSED;
+ common_mem_pktmbuf_free (m_buf);
+ }
+ }
+ }
+
+ NSCOMM_LOGINF ("To recycle app_tx_pool now]ring=%p,prod.head=%u,"
+ "prod.tail=%u,cons.head=%u,cons.tail=%u.", handle,
+ rteRing->prod.head, rteRing->prod.tail,
+ rteRing->cons.head, rteRing->cons.tail);
+
+ /*we Must check and recorrect the Queue if Queue is not correct
+ 1.if proc.head != proc.tail set proc.head to proc.tail [may lost some buf,but the queue still can use]
+ App May not putIn Data , just done head++, we can't set proc.tail to proc.head.
+ 2.if cons.head != cons.tail set cons.tail to cons.head [may lost some buf,but the queue still can use]
+ App May alread finish deque,just not tail++, we can't set cons.head to cons.tail.
+ */
+ if ((rteRing->prod.head != rteRing->prod.tail)
+ || (rteRing->cons.head != rteRing->cons.tail))
+ {
+ rteRing->prod.head = rteRing->prod.tail;
+ rteRing->cons.tail = rteRing->cons.head;
+ }
+#endif
+ return NSFW_MEM_OK;
+}
+
+/*****************************************************************************
+* Prototype : nsfw_shmem_sp_iterator
+* Description : sp pool iterator
+* Input : mpool_handle handle
+* u32 start
+* u32 end
+* nsfw_mem_item_fun fun
+* void *argv
+* Output : None
+* Return Value : i32
+* Calls :
+* Called By :
+*****************************************************************************/
+i32
+nsfw_shmem_sp_iterator (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv)
+{
+ struct nsfw_mem_ring *perfring_ptr = (struct nsfw_mem_ring *) handle;
+ if (NULL == perfring_ptr || NULL == fun)
+ {
+ return 0;
+ }
+
+ if (0 == perfring_ptr->eltsize)
+ {
+ return 0;
+ }
+
+ int num = perfring_ptr->size;
+ if (start >= (u32) num || end <= start)
+ {
+ return 0;
+ }
+
+ struct nsfw_shmem_ring_head *ring_head =
+ (struct nsfw_shmem_ring_head *) ((char *) handle -
+ sizeof (struct nsfw_shmem_ring_head));
+ void *mz =
+ (void *) ((char *) perfring_ptr + sizeof (struct nsfw_mem_ring) +
+ num * sizeof (union RingData_U));
+
+ if (ring_head->mem_zone->len <
+ sizeof (struct nsfw_shmem_ring_head) + sizeof (struct nsfw_mem_ring) +
+ num * sizeof (union RingData_U))
+ {
+ return 0;
+ }
+
+ u32 mz_len =
+ ring_head->mem_zone->len - sizeof (struct nsfw_shmem_ring_head) -
+ sizeof (struct nsfw_mem_ring) - num * sizeof (union RingData_U);
+
+ u32 start_idx = 0;
+ u32 elm_num = 0;
+ elm_num = mz_len / perfring_ptr->eltsize;
+ while (start > start_idx + elm_num)
+ {
+ if (NULL == ring_head->next || NULL == ring_head->next->mem_zone
+ || 0 == elm_num)
+ {
+ return 0;
+ }
+
+ ring_head =
+ (struct nsfw_shmem_ring_head *) ring_head->next->mem_zone->addr_64;
+ mz_len =
+ ring_head->mem_zone->len - sizeof (struct nsfw_shmem_ring_head);
+
+ elm_num = mz_len / perfring_ptr->eltsize;
+ mz =
+ (void *) ((char *) ring_head + sizeof (struct nsfw_shmem_ring_head));
+ start_idx += elm_num;
+ }
+
+ u32 cur_idx = start - start_idx;
+ char *cur_elm = NULL;
+ int proc_count = 0;
+ while (cur_idx + start_idx < end && cur_idx + start_idx < (u32) num)
+ {
+ if (cur_idx >= elm_num)
+ {
+ if (NULL == ring_head->next || NULL == ring_head->next->mem_zone
+ || 0 == elm_num)
+ {
+ break;
+ }
+
+ ring_head =
+ (struct nsfw_shmem_ring_head *) ring_head->next->
+ mem_zone->addr_64;
+ mz_len =
+ ring_head->mem_zone->len - sizeof (struct nsfw_shmem_ring_head);
+
+ elm_num = mz_len / perfring_ptr->eltsize;
+ mz =
+ (void *) ((char *) ring_head +
+ sizeof (struct nsfw_shmem_ring_head));
+ start_idx += elm_num;
+
+ cur_idx = 0;
+ cur_elm = NULL;
+ continue;
+ }
+
+ if (NULL == cur_elm)
+ {
+ cur_elm = ((char *) mz + cur_idx * perfring_ptr->eltsize);
+ }
+ else
+ {
+ cur_elm += perfring_ptr->eltsize;
+ }
+
+ cur_idx++;
+ proc_count++;
+ (void) fun (cur_elm, argv);
+ }
+
+ return proc_count;
+}
+
+i32
+nsfw_shmem_mbuf_iterator (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv)
+{
+ return dmm_pktmbuf_pool_iterator ((struct common_mem_mempool *) handle,
+ start, end, (dmm_mbuf_item_fun) fun,
+ argv);
+}
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.h b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.h
new file mode 100644
index 0000000..f81b34a
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.h
@@ -0,0 +1,133 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_SHMEM_MNG_H
+#define _NSFW_SHMEM_MNG_H
+
+/*
+ * mem mgr module init
+ * para:point to nstak_fwmem_para
+ */
+i32 nsfw_shmem_init (nsfw_mem_para * para);
+
+/*
+ * mem mgr module destory
+ *
+ */
+void nsfw_shmem_destroy (void);
+
+/*
+ * create a block memory with name
+ * fw_mem_zone::stname name of memory
+ * fw_mem_zone::isize memory size
+ */
+mzone_handle nsfw_shmem_create (nsfw_mem_zone * pinfo);
+
+/*
+ *create some blocks memeory
+ */
+i32 nsfw_shmem_createv (nsfw_mem_zone * pmeminfo, i32 inum,
+ mzone_handle * paddr_array, i32 iarray_num);
+
+/*
+ *lookup a memory
+ */
+mzone_handle nsfw_shmem_lookup (nsfw_mem_name * pname);
+
+/*release the memory*/
+i32 nsfw_shmem_release (nsfw_mem_name * pname);
+
+/*
+ *create mbuf pool
+ */
+mpool_handle nsfw_shmem_mbfmpcreate (nsfw_mem_mbfpool * pbufinfo);
+
+/*
+ *create some mbuf pool
+ */
+i32 nsfw_shmem_mbfmpcreatev (nsfw_mem_mbfpool * pmbfname, i32 inum,
+ mpool_handle * phandle_array, i32 iarray_num);
+
+/*
+ *alloc a mbuf from mbuf pool
+ */
+mbuf_handle nsfw_shmem_mbfalloc (mpool_handle mhandle);
+
+/*
+ *release a mbuf pool
+ */
+i32 nsfw_shmem_mbffree (mbuf_handle mhandle);
+
+/*
+ *put mbuf backto mbuf pool
+ */
+i32 nsfw_shmem_mbfmprelease (nsfw_mem_name * pname);
+
+/*look up mbuf mpool*/
+mpool_handle nsfw_shmem_mbfmplookup (nsfw_mem_name * pmbfname);
+
+/*
+ *create simple pool
+ */
+mring_handle nsfw_shmem_spcreate (nsfw_mem_sppool * pmpinfo);
+
+/*
+ *create some simple pools
+ */
+i32 nsfw_shmem_spcreatev (nsfw_mem_sppool * pmpinfo, i32 inum,
+ mring_handle * pringhandle_array, i32 iarray_num);
+
+/*
+ *create a simple pool that members are rings
+ */
+i32 nswf_shmem_sp_ringcreate (nsfw_mem_mring * prpoolinfo,
+ mring_handle * pringhandle_array, i32 iringnum);
+
+/*
+ *release a simple pool
+ */
+i32 nsfw_shmem_sprelease (nsfw_mem_name * pname);
+
+/*
+ *look up a simple pool
+ */
+mring_handle nsfw_shmem_sp_lookup (nsfw_mem_name * pname);
+
+/*
+ *create a ring with name
+ */
+mring_handle nsfw_shmem_ringcreate (nsfw_mem_mring * pringinfo);
+
+/*
+ *look up a ring with name
+ */
+mring_handle nsfw_shmem_ring_lookup (nsfw_mem_name * pname);
+
+/*
+ *release ring
+ */
+i32 nsfw_shmem_ringrelease (nsfw_mem_name * pname);
+
+ssize_t nsfw_shmem_stactic (void *handle, nsfw_mem_struct_type type);
+
+i32 nsfw_shmem_mbuf_recycle (mpool_handle handle);
+
+i32 nsfw_shmem_sp_iterator (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv);
+i32 nsfw_shmem_mbuf_iterator (mpool_handle handle, u32 start, u32 end,
+ nsfw_mem_item_fun fun, void *argv);
+
+#endif
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.c b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.c
new file mode 100644
index 0000000..af46e18
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.c
@@ -0,0 +1,839 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <string.h>
+#include <common_sys_config.h>
+
+#include "common_mem_pal.h"
+#include "common_mem_pal_memconfig.h"
+#include "nstack_securec.h"
+#include "nsfw_shmem_ring.h"
+#include "nsfw_ring_fun.h"
+#include "common_mem_buf.h"
+#include "common_func.h"
+
+void
+nsfw_shmem_ring_baseaddr_query (uint64_t * rte_lowest_addr,
+ uint64_t * rte_highest_addr)
+{
+ struct common_mem_mem_config *pMemCfg =
+ common_mem_pal_get_configuration ()->mem_config;
+ struct common_mem_memseg *PMemSegArry = pMemCfg->memseg;
+
+ *rte_lowest_addr = PMemSegArry[0].addr_64;
+ *rte_highest_addr = PMemSegArry[0].addr_64 + PMemSegArry[0].len;
+
+ int s = 1;
+
+ while (s < COMMON_MEM_MAX_MEMSEG && PMemSegArry[s].len > 0)
+ {
+ if (*rte_lowest_addr > PMemSegArry[s].addr_64)
+ {
+ *rte_lowest_addr = PMemSegArry[s].addr_64;
+ }
+
+ if (*rte_highest_addr < PMemSegArry[s].addr_64 + PMemSegArry[s].len)
+ {
+ *rte_highest_addr = PMemSegArry[s].addr_64 + PMemSegArry[s].len;
+ }
+
+ s++;
+ }
+
+}
+
+static unsigned
+nsfw_shmem_pool_node_alloc (struct nsfw_mem_ring *perfring_ptr,
+ unsigned alloc_index, unsigned max_index,
+ void *mz, size_t mz_len, unsigned elt_size)
+{
+ size_t alloc_size = 0;
+ unsigned offset_idx = 0;
+ NSTCP_LOGINF ("mz(%p), mz_len = 0x%x", mz, mz_len);
+
+ while (alloc_size + elt_size <= mz_len)
+ {
+ perfring_ptr->ring[alloc_index + offset_idx].data_s.ver =
+ alloc_index + offset_idx;
+ perfring_ptr->ring[alloc_index + offset_idx].data_s.val =
+ ADDR_LTOSH_EXT (mz) - ((uint64_t) perfring_ptr->Addrbase);
+ mz = (char *) mz + elt_size;
+ alloc_size += elt_size;
+ offset_idx++;
+
+ if (alloc_index + offset_idx == max_index)
+ {
+ break;
+ }
+ }
+
+ return offset_idx;
+}
+
+void
+nsfw_shmem_pool_free (struct nsfw_mem_ring *perfring_ptr)
+{
+ struct nsfw_shmem_ring_head *ptemp;
+
+ if (NULL == perfring_ptr)
+ {
+ return;
+ }
+
+ struct nsfw_shmem_ring_head *pnode =
+ (struct nsfw_shmem_ring_head *) ((char *) perfring_ptr -
+ sizeof (struct nsfw_shmem_ring_head));
+
+ while (pnode)
+ {
+ // phead is involved in phead->mem_zone
+ ptemp = pnode->next;
+ common_mem_memzone_free (pnode->mem_zone);
+ pnode = ptemp;
+ }
+}
+
+struct nsfw_mem_ring *
+nsfw_shmem_pool_create (const char *name, unsigned int n,
+ unsigned int elt_size, int socket_id,
+ unsigned char flag)
+{
+ struct nsfw_mem_ring *perfring_ptr = NULL;
+ struct common_mem_memzone *mz_mem;
+ void *mz = NULL;
+
+ /*get pool size, pool size must pow of 2 */
+ unsigned int num = common_mem_align32pow2 (n + 1);
+
+ struct nsfw_shmem_ring_head *pcur = NULL;
+ /*calculat the empty rte_perf_ring Size */
+ size_t len =
+ sizeof (struct nsfw_shmem_ring_head) + sizeof (struct nsfw_mem_ring) +
+ (size_t) num * sizeof (union RingData_U) + (size_t) num * elt_size;
+ size_t alloc_len = len;
+ unsigned int alloc_num = 0;
+ unsigned int alloc_index = 0;
+
+ size_t mz_len = 0;
+
+ unsigned int mz_index = 1;
+ char mz_name[128] = { 0 };
+ int retVal;
+ /*we'd better use `strlen(src)` or `sizeof(dst)` to explain copying length of src string.
+ it's meaningless using `sizeof(dst) - 1` to reserve 1 byte for '\0'.
+ if copying length equals to or bigger than dst length, just let STRNCPY_S() returns failure. */
+ retVal = STRNCPY_S (mz_name, sizeof (mz_name), name, sizeof (mz_name));
+
+ if (EOK != retVal)
+ {
+ NSTCP_LOGERR ("STRNCPY_S failed]ret=%d", retVal);
+ return NULL;
+ }
+
+ mz_mem = common_memzone_data_lookup_name (name);
+ NSTCP_LOGINF ("memzone data look up] n=%u,num=%u,len=%zu", n, num, len);
+
+ if (mz_mem)
+ {
+ perfring_ptr =
+ (struct nsfw_mem_ring *) ((char *) mz_mem +
+ sizeof (struct nsfw_shmem_ring_head));
+ return perfring_ptr;
+ }
+
+ while (alloc_len > 0)
+ {
+ if (NULL != perfring_ptr)
+ {
+ retVal =
+ SPRINTF_S (mz_name, sizeof (mz_name), "%s_%03d", name, mz_index);
+
+ if (-1 == retVal)
+ {
+ NSCOMM_LOGERR ("SPRINTF_S failed]ret=%d", retVal);
+ nsfw_shmem_pool_free (perfring_ptr);
+ return NULL;
+ }
+ }
+
+ mz_mem =
+ (struct common_mem_memzone *) common_mem_memzone_reserve (mz_name,
+ alloc_len,
+ socket_id,
+ 0);
+
+ if (mz_mem == NULL)
+ {
+ mz_mem =
+ (struct common_mem_memzone *) common_mem_memzone_reserve (mz_name,
+ 0,
+ socket_id,
+ 0);
+ }
+
+ if (mz_mem == NULL)
+ {
+ nsfw_shmem_pool_free (perfring_ptr);
+ return NULL;
+ }
+
+ if (NULL == perfring_ptr
+ && (mz_mem->len <
+ sizeof (struct nsfw_shmem_ring_head) +
+ sizeof (struct nsfw_mem_ring) +
+ num * sizeof (union RingData_U)))
+ {
+ common_mem_memzone_free (mz_mem);
+ return NULL;
+ }
+
+ if (NULL == perfring_ptr)
+ {
+ pcur = (struct nsfw_shmem_ring_head *) ADDR_SHTOL (mz_mem->addr_64);
+ pcur->mem_zone = mz_mem;
+ pcur->next = NULL;
+
+ perfring_ptr =
+ (struct nsfw_mem_ring *) ((char *) pcur +
+ sizeof (struct nsfw_shmem_ring_head));
+
+ mz =
+ (void *) ((char *) perfring_ptr + sizeof (struct nsfw_mem_ring) +
+ num * sizeof (union RingData_U));
+ mz_len =
+ mz_mem->len - sizeof (struct nsfw_shmem_ring_head) -
+ sizeof (struct nsfw_mem_ring) - num * sizeof (union RingData_U);
+
+ uint64_t rte_base_addr;
+ uint64_t rte_highest_addr;
+ nsfw_shmem_ring_baseaddr_query (&rte_base_addr, &rte_highest_addr);
+ nsfw_mem_pool_head_init (perfring_ptr, num, elt_size,
+ (void *) rte_base_addr, NSFW_SHMEM,
+ (nsfw_mpool_type) flag);
+ }
+ else
+ {
+ if (pcur)
+ {
+ pcur->next =
+ (struct nsfw_shmem_ring_head *) ADDR_SHTOL (mz_mem->addr_64);
+ pcur = pcur->next;
+ pcur->mem_zone = mz_mem;
+ pcur->next = NULL;
+
+ if (mz_mem->len < sizeof (struct nsfw_shmem_ring_head))
+ {
+ NSCOMM_LOGERR ("mz_len error %d", mz_mem->len);
+ nsfw_shmem_pool_free (perfring_ptr);
+ return NULL;
+ }
+
+ mz =
+ (void *) ((char *) pcur +
+ sizeof (struct nsfw_shmem_ring_head));
+ mz_len = mz_mem->len - sizeof (struct nsfw_shmem_ring_head);
+ }
+ }
+
+ alloc_num =
+ nsfw_shmem_pool_node_alloc (perfring_ptr, alloc_index, num, mz,
+ mz_len, elt_size);
+ alloc_index += alloc_num;
+
+ if (alloc_index >= num)
+ {
+ break;
+ }
+
+ // second time allocate should not containd all ring head
+ alloc_len =
+ (size_t) (num - alloc_index) * elt_size +
+ sizeof (struct nsfw_shmem_ring_head);
+ mz_index++;
+ }
+
+ return perfring_ptr;
+}
+
+/*ring create*/
+struct nsfw_mem_ring *
+nsfw_shmem_ring_create (const char *name, unsigned int n, int socket_id,
+ unsigned char flag)
+{
+ struct nsfw_mem_ring *perfring_ptr;
+ struct common_mem_memzone *mz;
+ uint64_t rte_base_addr;
+ uint64_t rte_highest_addr;
+
+ unsigned int num = common_mem_align32pow2 (n);
+
+ mz =
+ (struct common_mem_memzone *) common_mem_memzone_reserve (name,
+ sizeof (struct
+ nsfw_mem_ring)
+ +
+ num *
+ sizeof (union
+ RingData_U),
+ socket_id, 0);
+
+ if (mz == NULL)
+ {
+ return NULL;
+ }
+
+ perfring_ptr = mz->addr;
+
+ nsfw_shmem_ring_baseaddr_query (&rte_base_addr, &rte_highest_addr);
+ nsfw_mem_ring_init (perfring_ptr, num, (void *) rte_base_addr, NSFW_SHMEM,
+ flag);
+
+ return perfring_ptr;
+}
+
+/*
+this is a multi thread/process enqueue function, please pay attention to the bellow point
+1. while Enqueue corrupt, we may lose one element; because no one to add the Head
+*/
+int
+nsfw_shmem_ring_mp_enqueue (struct nsfw_mem_ring *ring, void *box)
+{
+ union RingData_U expectPostVal;
+ union RingData_U curVal;
+ unsigned int tmpHead;
+ unsigned int tmpTail;
+ unsigned int CurHead = ring->prod.head;
+ unsigned int mask = ring->mask;
+ unsigned int size = ring->size;
+ void *prmBox = NULL;
+
+ prmBox = (void *) ADDR_LTOSH_EXT (box);
+
+ /*do box range check */
+ if ((char *) prmBox <= (char *) ring->Addrbase
+ || (char *) prmBox > (char *) ring->Addrbase + PERFRING_ADDR_RANGE)
+ {
+ /*invalid addr of box, can't put in rte_perf_ring, maybe should set a errno here */
+ return -1;
+ }
+
+ do
+ {
+ /*
+ if the ring is Full return directly; this not a exact check, cause we made tail++ after dequeue success.
+ the thing we could make sure is ring[ring->Tail&mask] already dequeue
+ */
+ tmpTail = ring->cons.tail;
+
+ if (tmpTail + size - CurHead == 0)
+ {
+ /*
+ here we give enque a chance to recorrect the Tail, if tail not has Data let tail++
+ */
+ if (ring->ring[tmpTail & mask].data_s.val == 0)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->cons.tail, tmpTail,
+ tmpTail + 1);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ /*
+ the old version of ring->ring[CurHead&mask] must CurHead - size, which enqueue set to this pos lasttime
+ & the val must already dequeue. otherwise this pos can't enqueue;
+ */
+ expectPostVal.data_l =
+ (((unsigned long long) (CurHead - size)) << VALUE_LEN);
+
+ /*
+ the new version of ring->ring[CurHead&mask] must CurHead, which enqueue set to this pos this time.
+ */
+ curVal.data_l =
+ ((((unsigned long long) CurHead) << VALUE_LEN) |
+ ((char *) prmBox - (char *) ring->Addrbase));
+ if (ring->ring[CurHead & mask].data_s.ver == expectPostVal.data_s.ver
+ && __sync_bool_compare_and_swap (&ring->ring[CurHead & mask].data_l,
+ expectPostVal.data_l,
+ curVal.data_l))
+ {
+ /*
+ enqueue success, add Head Value now
+ here we using CAS set instead __sync_fetch_and_add(&ring->Head, 1) to assume that, if one process enque sucess && been killed before
+ add Head, other process can recorrect the Head Value;
+ one more thing the direction of Tail must been add-direction, so we using the condition (ring->Head - CurHead >0x80000000);
+ while many thread do enque at same time, Head may not correct,exp:
+ thread A get old head 10, thread A want set head to 11
+ thread B get old head 10, thread B want set head to 12
+ thread A do CAS && thread B do CAS at same time, thread A do CAS success;
+ the result of head is 11, but the correct Value should be 12;
+
+ then thread C get old head 11, thread C will set head to 13[cause pos 12 already has value, thread C will skill 12],
+ the head will be recorrect by thread C.
+ if no thread C, thread A& B are the last enque thread; the head must recorrect by the deque function.
+ */
+ tmpHead = ring->prod.head;
+
+ if (0 == (CurHead & 0x03) && tmpHead - CurHead > 0x80000000)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->prod.head, tmpHead,
+ CurHead + 1);
+ }
+
+ break;
+ }
+
+ /*
+ CurHead++ here;
+ may be cpu slice is end here; while re-sched CurHead < ring->Tail < ring->Head; to avoid multi try
+ we using a cmp & CurHead++ instead CurHead++ directly.
+ if using CurHead++ will amplify the probability of ABA problem
+ */
+ /*CurHead++; */
+ tmpHead = ring->prod.head;
+ CurHead = CurHead - tmpHead < mask - 1 ? CurHead + 1 : tmpHead;
+ }
+ while (1);
+
+ return 1;
+}
+
+/*
+ this is a single thread/process enqueue function
+ */
+int
+nsfw_shmem_ring_sp_enqueue (struct nsfw_mem_ring *ring, void *box)
+{
+ union RingData_U texpectPostVal;
+ union RingData_U curVal;
+ unsigned int tmpTail;
+ unsigned int CurHead = ring->prod.head;
+ unsigned int mask = ring->mask;
+ unsigned int uisize = ring->size;
+ void *prmBox = NULL;
+
+ prmBox = (void *) ADDR_LTOSH_EXT (box);
+
+ if ((char *) prmBox <= (char *) ring->Addrbase
+ || (char *) prmBox > (char *) ring->Addrbase + PERFRING_ADDR_RANGE)
+ {
+ return -1;
+ }
+
+ do
+ {
+ tmpTail = ring->cons.tail;
+ if (tmpTail + uisize - CurHead == 0)
+ {
+ /*
+ *here we give enque a chance to recorrect the Tail, if tail not has Data let tail++
+ */
+ if (ring->ring[tmpTail & mask].data_s.val == 0)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->cons.tail, tmpTail,
+ tmpTail + 1);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ texpectPostVal.data_l =
+ (((unsigned long long) (CurHead - uisize)) << VALUE_LEN);
+
+ curVal.data_l =
+ ((((unsigned long long) CurHead) << VALUE_LEN) |
+ ((char *) prmBox - (char *) ring->Addrbase));
+
+ if (ring->ring[CurHead & mask].data_l == texpectPostVal.data_l)
+ {
+ ring->ring[CurHead & mask].data_l = curVal.data_l;
+ ring->prod.head = CurHead + 1;
+ break;
+ }
+
+ CurHead++;
+ }
+ while (1);
+ return 1;
+}
+
+/*this is a multi thread/process dequeue function, please pay attention to the bellow point
+*/
+int
+nsfw_shmem_ring_mc_dequeue (struct nsfw_mem_ring *ring, void **box)
+{
+ unsigned int CurTail;
+ unsigned int tmpTail;
+ unsigned int tmpHead;
+ unsigned int mask = ring->mask;
+ union RingData_U curNullVal;
+ union RingData_U ExcpRingVal;
+
+ CurTail = ring->cons.tail;
+ do
+ {
+ /*if ring is empty return directly */
+ tmpHead = ring->prod.head;
+
+ if (CurTail == tmpHead)
+ {
+ /*
+ here we give deque a chance to recorrect the Head, if head has Data let Head++
+ */
+ if (ring->ring[tmpHead & mask].data_s.val != 0)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->prod.head, tmpHead,
+ tmpHead + 1);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ curNullVal.data_l = (((unsigned long long) CurTail) << VALUE_LEN);
+ ExcpRingVal = ring->ring[CurTail & mask];
+ /*
+ *the version of ring->ring[CurTail&mask] must CurTail&0xFFFFFF
+ */
+ if ((curNullVal.data_s.ver == ExcpRingVal.data_s.ver)
+ && (ExcpRingVal.data_s.val)
+ && __sync_bool_compare_and_swap (&ring->ring[CurTail & mask].data_l,
+ ExcpRingVal.data_l,
+ curNullVal.data_l))
+ {
+
+ *box =
+ ADDR_SHTOL (((char *) ring->Addrbase + ExcpRingVal.data_s.val));
+
+ /*
+ enqueue success, add Tail Value now
+ here we using CAS set instead __sync_fetch_and_add(&ring->Tail, 1) to assume that, if one process dequeue sucess && been killed before
+ add Tail, other process can recorrect the Tail Value;
+ one more thing the direction of Tail must been add-direction, so we using the condition (rlTail - CurTail >0x80000000);
+ while multi CAS done the result value of CurTail may not correct, but we don't care, it will be recorrect while next deque done.
+
+ avg CAS cost 200-300 Cycles, so we using cache loop to instead some CAS;[head&tail not exact guide, so no need Do CAS evertime]
+ here we using 0 == (CurTail&0x11) means we only do CAS while head/tail low bit is 0x11; four times do one CAS.
+ */
+ tmpTail = ring->cons.tail;
+
+ if (0 == (CurTail & 0x03) && tmpTail - CurTail > 0x80000000)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->cons.tail, tmpTail,
+ CurTail + 1);
+ }
+ break;
+ }
+
+ /*
+ CurTail++ here;
+ may be cpu slice is end here; while re-sched CurTail < ring->Tail < ring->Head; to avoid multi try
+ we using a cmp & CurTail++ instead CurTail++ directly.
+ if using CurTail++ will amplify the probability of ABA problem
+ */
+ /*CurTail++; */
+ tmpTail = ring->cons.tail;
+ CurTail = CurTail - tmpTail < mask - 1 ? CurTail + 1 : tmpTail;
+ }
+ while (1);
+
+ return 1;
+}
+
+/*
+ this is enhanced mc_ring_dequeue, support dequeue multi element one time.
+*/
+int
+nsfw_shmem_ring_mc_dequeuev (struct nsfw_mem_ring *ring, void **box,
+ unsigned int n)
+{
+ unsigned int uiCurTail;
+ unsigned int tmpTail;
+ unsigned int tmpHead;
+ unsigned int uimask = ring->mask;
+ union RingData_U curNullVal;
+ union RingData_U ExcpRingVal;
+ unsigned int deqNum = 0;
+ uiCurTail = ring->cons.tail;
+ do
+ {
+ /*if ring is empty return directly */
+ tmpHead = ring->prod.head;
+ if (uiCurTail == tmpHead)
+ {
+ /*
+ here we give deque a chance to recorrect the Head, if head has Data let Head++;
+ here must done to avoid some msg can't deque.
+ */
+ if (deqNum == 0 && ring->ring[tmpHead & uimask].data_s.val != 0)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->prod.head, tmpHead,
+ tmpHead + 1);
+ }
+ else
+ {
+ return deqNum;
+ }
+ }
+
+ curNullVal.data_l = (((unsigned long long) uiCurTail) << VALUE_LEN);
+ ExcpRingVal = ring->ring[uiCurTail & uimask];
+
+ /*
+ *the version of ring->ring[CurTail&mask] must CurTail&0xFFFFFF
+ */
+ if ((curNullVal.data_s.ver == ExcpRingVal.data_s.ver)
+ && (ExcpRingVal.data_s.val)
+ && __sync_bool_compare_and_swap (&ring->
+ ring[uiCurTail & uimask].data_l,
+ ExcpRingVal.data_l,
+ curNullVal.data_l))
+ {
+
+ box[deqNum] =
+ ADDR_SHTOL (((char *) ring->Addrbase + ExcpRingVal.data_s.val));
+
+ /*
+ enqueue success, add Tail Value now
+ here we using CAS set instead __sync_fetch_and_add(&ring->Tail, 1) to assume that, if one process dequeue sucess && been killed before
+ add Tail, other process can recorrect the Tail Value;
+ one more thing the direction of Tail must been add-direction, so we using the condition (rlTail - CurTail >0x80000000);
+
+ avg CAS cost 200-300 Cycles, so we using cache loop to instead some CAS;[head&tail not exact guide, so no need Do CAS evertime]
+ here we using 0 == (CurTail&0x11) means we only do CAS while head/tail low bit is 0x11; four times do one CAS.
+ */
+ tmpTail = ring->cons.tail;
+
+ if (0 == (uiCurTail & 0x03) && tmpTail - uiCurTail > 0x80000000)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->cons.tail, tmpTail,
+ uiCurTail + 1);
+ }
+
+ deqNum++;
+ }
+
+ /*
+ CurTail++ here;
+ may be cpu slice is end here; while re-sched CurTail < ring->Tail < ring->Head; to avoid multi try
+ we using a cmp & CurTail++ instead CurTail++ directly.
+ if using CurTail++ will amplify the probability of ABA problem
+ */
+ /*CurTail++; */
+ tmpTail = ring->cons.tail;
+ uiCurTail = uiCurTail - tmpTail < uimask - 1 ? uiCurTail + 1 : tmpTail;
+
+ }
+ while (n > deqNum);
+
+ return deqNum;
+}
+
+/*
+ this is enhanced mc_ring_dequeue, support dequeue multi element one time.
+*/
+int
+nsfw_shmem_ring_sc_dequeue (struct nsfw_mem_ring *ring, void **box)
+{
+ unsigned int CurTail;
+ unsigned int mask = ring->mask;
+ union RingData_U curNullVal;
+ union RingData_U ExcpRingVal;
+ unsigned int uitmpHead;
+
+ CurTail = ring->cons.tail;
+
+ do
+ {
+ /*if ring is empty return directly */
+ uitmpHead = ring->prod.head;
+ if (CurTail == uitmpHead)
+ {
+ /*
+ here we give deque a chance to recorrect the Head, if head has Data let Head++
+ */
+ if (ring->ring[uitmpHead & mask].data_s.val != 0)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->prod.head,
+ uitmpHead, uitmpHead + 1);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ curNullVal.data_l = (((unsigned long long) CurTail) << VALUE_LEN);
+ ExcpRingVal = ring->ring[CurTail & mask];
+
+ if ((curNullVal.data_s.ver == ExcpRingVal.data_s.ver)
+ && (ExcpRingVal.data_s.val))
+ {
+ ring->ring[CurTail & mask].data_l = curNullVal.data_l;
+
+ *box =
+ ADDR_SHTOL (((char *) ring->Addrbase + ExcpRingVal.data_s.val));
+
+ ring->cons.tail = CurTail + 1;
+ break;
+ }
+
+ CurTail++;
+ }
+ while (1);
+
+ return 1;
+}
+
+/*
+ this is a single thread/process dequeue function
+*/
+int
+nsfw_shmem_ring_sc_dequeuev (struct nsfw_mem_ring *ring, void **box,
+ unsigned int n)
+{
+ unsigned int CurTail;
+ unsigned int tmpHead;
+ unsigned int mask = ring->mask;
+ union RingData_U curNullVal;
+ union RingData_U ExcpRingVal;
+ unsigned int usdeqNum = 0;
+
+ CurTail = ring->cons.tail;
+
+ do
+ {
+ /*if ring is empty return directly */
+ tmpHead = ring->prod.head;
+ if (CurTail == tmpHead)
+ {
+ /*
+ here we give deque a chance to recorrect the Head, if head has Data let Head++;
+ here must done to avoid some msg can't deque.
+ */
+ if (usdeqNum == 0 && ring->ring[tmpHead & mask].data_s.val != 0)
+ {
+ (void) __sync_bool_compare_and_swap (&ring->prod.head, tmpHead,
+ tmpHead + 1);
+ }
+ else
+ {
+ return usdeqNum;
+ }
+ }
+ curNullVal.data_l = (((unsigned long long) CurTail) << VALUE_LEN);
+ ExcpRingVal = ring->ring[CurTail & mask];
+
+ /*
+ the version of ring->ring[CurTail&mask] must CurTail&0xFFFFFF
+ */
+ if ((curNullVal.data_s.ver == ExcpRingVal.data_s.ver)
+ && (ExcpRingVal.data_s.val))
+ {
+ ring->ring[CurTail & mask].data_l = curNullVal.data_l;
+
+ box[usdeqNum] =
+ ADDR_SHTOL (((char *) ring->Addrbase + ExcpRingVal.data_s.val));
+
+ ring->cons.tail = CurTail + 1;
+ usdeqNum++;
+ }
+
+ CurTail++;
+ }
+ while (n > usdeqNum);
+
+ return usdeqNum;
+}
+
+/* nstack just using one thread, for performance using que not support multi thread*/
+int
+nsfw_shmem_ring_singlethread_enqueue (struct nsfw_mem_ring *ring, void *box)
+{
+ u32 head = 0;
+ void *prmBox = NULL;
+
+ /*if queue is full, just return 0 */
+ if (ring->prod.head >= (ring->size + ring->cons.tail))
+ {
+ return 0;
+ }
+
+ prmBox = (void *) ADDR_LTOSH_EXT (box);
+
+ head = ring->prod.head;
+ ring->prod.head = head + 1;
+ ring->ring[head & ring->mask].data_s.ver = head;
+ ring->ring[head & ring->mask].data_s.val =
+ (char *) prmBox - (char *) ring->Addrbase;
+ return 1;
+}
+
+/* nstack just using one thread, for performance using que not support multi thread*/
+int
+nsfw_shmem_ring_singlethread_dequeue (struct nsfw_mem_ring *ring, void **box)
+{
+ u32 tail = 0;
+
+ /* if all entries are dequed return 0 */
+ if (unlikely (ring->prod.head == ring->cons.tail))
+ {
+ return 0;
+ }
+
+ tail = ring->cons.tail;
+ *box =
+ ADDR_SHTOL ((char *) ring->Addrbase +
+ ring->ring[tail & ring->mask].data_s.val);
+ ring->ring[tail & ring->mask].data_s.val = 0;
+ ring->ring[tail & ring->mask].data_s.ver = tail;
+ ring->cons.tail++;
+ return 1;
+}
+
+/* nstack just using one thread, for performance using que not support multi thread*/
+int
+nsfw_shmem_ring_singlethread_dequeuev (struct nsfw_mem_ring *ring, void **box,
+ unsigned int n)
+{
+ u32 tail = 0;
+ u32 num = 0;
+
+ while (num < n)
+ {
+ tail = ring->cons.tail;
+
+ /* if all entries are dequed return 0 */
+ if (unlikely (ring->prod.head == ring->cons.tail))
+ {
+ return num;
+ }
+
+ ring->cons.tail = tail + 1;
+
+ box[num] =
+ ADDR_SHTOL ((char *) ring->Addrbase +
+ ring->ring[tail & ring->mask].data_s.val);
+
+ ring->ring[tail & ring->mask].data_s.val = 0;
+ ring->ring[tail & ring->mask].data_s.ver = tail;
+ num++;
+ }
+
+ return num;
+}
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.h b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.h
new file mode 100644
index 0000000..15cd1dd
--- /dev/null
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_ring.h
@@ -0,0 +1,60 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef _NSFW_SHMEM_RING_H_
+#define _NSFW_SHMEM_RING_H_
+
+#include <stdint.h>
+
+#include "common_func.h"
+
+struct nsfw_shmem_ring_head
+{
+ struct common_mem_memzone *mem_zone;
+ struct nsfw_shmem_ring_head *next;
+ unsigned int uireserv[4];
+};
+
+void nsfw_shmem_ring_baseaddr_query (uint64_t * rte_lowest_addr,
+ uint64_t * rte_highest_addr);
+struct nsfw_mem_ring *nsfw_shmem_pool_create (const char *name,
+ unsigned int n,
+ unsigned int elt_size,
+ int socket_id,
+ unsigned char flag);
+struct nsfw_mem_ring *nsfw_shmem_ring_create (const char *name,
+ unsigned int n, int socket_id,
+ unsigned char flag);
+
+void nsfw_shmem_pool_free (struct nsfw_mem_ring *perfring_ptr);
+
+void nsfw_shmem_ring_reset (struct nsfw_mem_ring *ring, unsigned char flag);
+int nsfw_shmem_ring_mp_enqueue (struct nsfw_mem_ring *ring, void *box);
+int nsfw_shmem_ring_sp_enqueue (struct nsfw_mem_ring *ring, void *box);
+int nsfw_shmem_ring_mc_dequeue (struct nsfw_mem_ring *ring, void **box);
+int nsfw_shmem_ring_mc_dequeuev (struct nsfw_mem_ring *ring, void **box,
+ unsigned int n);
+int nsfw_shmem_ring_sc_dequeue (struct nsfw_mem_ring *ring, void **box);
+int nsfw_shmem_ring_sc_dequeuev (struct nsfw_mem_ring *ring, void **box,
+ unsigned int n);
+int nsfw_shmem_ring_singlethread_enqueue (struct nsfw_mem_ring *ring,
+ void *box);
+int nsfw_shmem_ring_singlethread_dequeue (struct nsfw_mem_ring *ring,
+ void **box);
+int nsfw_shmem_ring_singlethread_dequeuev (struct nsfw_mem_ring *ring,
+ void **box, unsigned int n);
+
+#endif /*_NSFW_SHMEM_RING_H_*/