1 files changed, 149 insertions, 0 deletions
diff --git a/stacks/lwip_stack/lwip_src/include/netif/sharedmemory.h b/stacks/lwip_stack/lwip_src/include/netif/sharedmemory.h
new file mode 100644
index 0000000..402aba4
--- /dev/null
+++ b/stacks/lwip_stack/lwip_src/include/netif/sharedmemory.h
@@ -0,0 +1,149 @@
+/*
+*
+* 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 SHAREDMEMORY_H_
+#define SHAREDMEMORY_H_
+#include "stackxopts.h"
+#include <sys/types.h>
+#include <semaphore.h>
+//#include "stackx/raw.h"
+#include "tcp.h"
+#include "udp.h"
+//#include "stackx/ip.h"
+#include "spl_err.h"
+#include "list.h"
+#include "arch/queue.h"
+#include "spl_opt.h"
+#include "stackx/spl_ip_addr.h"
+
+#include "stackx/spl_api.h"
+#include <arch/sys_arch.h>
+#include "common_mem_api.h"
+//#include "stackx/memp.h"
+#include "stackx_instance.h"
+
+#include "nsfw_hal_api.h"
+#ifdef HAL_LIB
+#else
+#include "rte_ring.h"
+#endif
+
+/** Description for a task waiting in select */
+struct stackx_select_cb
+{
+        /** Pointer to the next waiting task */
+    union
+    {
+        struct stackx_select_cb *next;
+        PTR_ALIGN_TYPE next_a;
+    };
+
+        /** Pointer to the previous waiting task */
+    union
+    {
+        struct stackx_select_cb *prev;
+        PTR_ALIGN_TYPE prev_a;
+    };
+
+        /** semaphore to wake up a task waiting for select */
+    //sys_sem_t sem;
+    union
+    {
+        sys_sem_t_v1 sem;
+        PTR_ALIGN_TYPE sem_a;
+    };
+
+        /** readset passed to select */
+    fd_set readset;
+
+        /** writeset passed to select */
+    fd_set writeset;
+
+        /** unimplemented: exceptset passed to select */
+    fd_set exceptset;
+
+        /** don't signal the same semaphore twice: set to 1 when signalled */
+    volatile int sem_signalled;
+
+    uint8_t pad_64bit[4];
+};
+/** From epoll.h: Definition of struct stackx_sock and stackx_select_cb ---------End*/
+
+enum tcp_run_type
+{
+    TCP_MUTIPL_INSTANCE = 0,
+    TCP_MASTER_WORKER,
+    TCP_DISTRIBUTOR_WORKER,
+    TCP_RUN_TO_COMPETE,
+    TCP_PROC_TYPE_END
+};
+
+enum proc_run_type
+{
+    PROC_MAIN_RUN_TYPE = 0,
+    PROC_BACKUP_RUN_TYPE,
+    PROC_RUN_TYPE_END
+};
+
+struct linux_port_info
+{
+    char if_name[HAL_MAX_NIC_NAME_LEN];
+    char if_type[HAL_MAX_NIC_NAME_LEN];
+    char ip_addr_linux[18];     //uint32_t ip_addr_linux;
+    char mask_linux[18];        //uint32_t mask_linux;
+    char bcast_linux[18];       //uint32_t bcast_linux;
+    char mac_addr[20];          //struct ether_addr mac_addr;
+    hal_hdl_t hdl;
+};
+
+struct stackx_port_info
+{
+    struct stackx_port_info *next_use_port;
+    struct linux_port_info linux_ip;
+};
+
+struct stackx_port_zone
+{
+    unsigned int port_num;
+    unsigned int bonded_port_num;
+    struct stackx_port_info *stackx_one_port;
+};
+
+struct select_cb_entry
+{
+    struct stackx_select_cb select_cb;
+
+    union
+    {
+        sem_t semForSelect;
+        ALIGN_TYPE pad_64bit[4];
+    };
+
+    union
+    {
+        struct select_cb_entry *pre_empty_entry;
+        PTR_ALIGN_TYPE pre_empty_entry_a;
+    };
+
+    union
+    {
+        struct select_cb_entry *next_empty_entry;
+        PTR_ALIGN_TYPE next_empty_entry_a;
+    };
+
+};
+
+#endif /* SHAREDMEMORY_H_ */