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-rw-r--r--src/vlibmemory/api.h107
-rw-r--r--src/vlibmemory/api_common.h138
2 files changed, 139 insertions, 106 deletions
diff --git a/src/vlibmemory/api.h b/src/vlibmemory/api.h
index c195e181..2a1438fd 100644
--- a/src/vlibmemory/api.h
+++ b/src/vlibmemory/api.h
@@ -20,81 +20,12 @@
#ifndef included_vlibmemory_api_h
#define included_vlibmemory_api_h
-#include <vppinfra/error.h>
#include <svm/svm.h>
#include <vlib/vlib.h>
#include <vlibmemory/unix_shared_memory_queue.h>
#include <vlib/unix/unix.h>
#include <vlibapi/api.h>
-
-/* Allocated in shared memory */
-
-/*
- * Ring-allocation scheme for client API messages
- *
- * Only one proc/thread has control of a given message buffer.
- * To free a buffer allocated from one of these rings, we clear
- * a field in the buffer (header), and leave.
- *
- * No locks, no hits, no errors...
- */
-typedef struct ring_alloc_
-{
- unix_shared_memory_queue_t *rp;
- u16 size;
- u16 nitems;
- u32 hits;
- u32 misses;
-} ring_alloc_t;
-
-/*
- * Initializers for the (shared-memory) rings
- * _(size, n). Note: each msg has an 8 byte header.
- * Might want to change that to an index sometime.
- */
-#define foreach_vl_aring_size \
-_(64+8, 1024) \
-_(256+8, 128) \
-_(1024+8, 64)
-
-#define foreach_clnt_aring_size \
-_(1024+8, 1024) \
-_(2048+8, 128) \
-_(4096+8, 8)
-
-typedef struct vl_shmem_hdr_
-{
- int version;
-
- /* getpid () for the VLIB client process */
- volatile int vl_pid;
-
- /* Client sends VLIB msgs here. */
- unix_shared_memory_queue_t *vl_input_queue;
-
- /* Vector of rings; one for each size. */
-
- /* VLIB allocates buffers to send msgs to clients here. */
- ring_alloc_t *vl_rings;
-
- /* Clients allocate buffer to send msgs to VLIB here. */
- ring_alloc_t *client_rings;
-
- /* Number of detected application restarts */
- u32 application_restarts;
-
- /* Number of messages reclaimed during application restart */
- u32 restart_reclaims;
-
- /* Number of garbage-collected messages */
- u32 garbage_collects;
-
-} vl_shmem_hdr_t;
-
-#define VL_SHM_VERSION 2
-
-#define VL_API_EPOCH_MASK 0xFF
-#define VL_API_EPOCH_SHIFT 8
+#include <vlibmemory/api_common.h>
static inline u32
vl_msg_api_handle_get_epoch (u32 index)
@@ -118,43 +49,7 @@ vl_msg_api_handle_from_index_and_epoch (u32 index, u32 epoch)
return handle;
}
-void *vl_msg_api_alloc (int nbytes);
-void *vl_msg_api_alloc_or_null (int nbytes);
-void *vl_msg_api_alloc_as_if_client (int nbytes);
-void *vl_msg_api_alloc_as_if_client_or_null (int nbytes);
-void vl_msg_api_free (void *a);
-int vl_map_shmem (const char *region_name, int is_vlib);
-void vl_register_mapped_shmem_region (svm_region_t * rp);
-void vl_unmap_shmem (void);
-void vl_msg_api_send_shmem (unix_shared_memory_queue_t * q, u8 * elem);
-void vl_msg_api_send_shmem_nolock (unix_shared_memory_queue_t * q, u8 * elem);
-void vl_msg_api_send (vl_api_registration_t * rp, u8 * elem);
-int vl_client_connect (const char *name, int ctx_quota, int input_queue_size);
-void vl_client_disconnect (void);
-unix_shared_memory_queue_t *vl_api_client_index_to_input_queue (u32 index);
-vl_api_registration_t *vl_api_client_index_to_registration (u32 index);
-int vl_client_api_map (const char *region_name);
-void vl_client_api_unmap (void);
-void vl_set_memory_region_name (const char *name);
-void vl_set_memory_root_path (const char *root_path);
-void vl_set_memory_uid (int uid);
-void vl_set_memory_gid (int gid);
-void vl_set_global_memory_baseva (u64 baseva);
-void vl_set_global_memory_size (u64 size);
-void vl_set_api_memory_size (u64 size);
-void vl_set_global_pvt_heap_size (u64 size);
-void vl_set_api_pvt_heap_size (u64 size);
void vl_enable_disable_memory_api (vlib_main_t * vm, int yesno);
-void vl_client_disconnect_from_vlib (void);
-int vl_client_connect_to_vlib (const char *svm_name,
- const char *client_name, int rx_queue_size);
-int vl_client_connect_to_vlib_no_rx_pthread (const char *svm_name,
- const char *client_name,
- int rx_queue_size);
-u16 vl_client_get_first_plugin_msg_id (const char *plugin_name);
-
-void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
-
#endif /* included_vlibmemory_api_h */
/*
diff --git a/src/vlibmemory/api_common.h b/src/vlibmemory/api_common.h
new file mode 100644
index 00000000..53909cc4
--- /dev/null
+++ b/src/vlibmemory/api_common.h
@@ -0,0 +1,138 @@
+/*
+ *------------------------------------------------------------------
+ * Copyright (c) 2009 Cisco and/or its affiliates.
+ * 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 included_vlibmemory_api_common_h
+#define included_vlibmemory_api_common_h
+
+#include <svm/svm_common.h>
+#include <vlibapi/api_common.h>
+#include <vlibmemory/unix_shared_memory_queue.h>
+
+/* Allocated in shared memory */
+
+/*
+ * Ring-allocation scheme for client API messages
+ *
+ * Only one proc/thread has control of a given message buffer.
+ * To free a buffer allocated from one of these rings, we clear
+ * a field in the buffer (header), and leave.
+ *
+ * No locks, no hits, no errors...
+ */
+typedef struct ring_alloc_
+{
+ unix_shared_memory_queue_t *rp;
+ u16 size;
+ u16 nitems;
+ u32 hits;
+ u32 misses;
+} ring_alloc_t;
+
+/*
+ * Initializers for the (shared-memory) rings
+ * _(size, n). Note: each msg has an 8 byte header.
+ * Might want to change that to an index sometime.
+ */
+#define foreach_vl_aring_size \
+_(64+8, 1024) \
+_(256+8, 128) \
+_(1024+8, 64)
+
+#define foreach_clnt_aring_size \
+_(1024+8, 1024) \
+_(2048+8, 128) \
+_(4096+8, 8)
+
+typedef struct vl_shmem_hdr_
+{
+ int version;
+
+ /* getpid () for the VLIB client process */
+ volatile int vl_pid;
+
+ /* Client sends VLIB msgs here. */
+ unix_shared_memory_queue_t *vl_input_queue;
+
+ /* Vector of rings; one for each size. */
+
+ /* VLIB allocates buffers to send msgs to clients here. */
+ ring_alloc_t *vl_rings;
+
+ /* Clients allocate buffer to send msgs to VLIB here. */
+ ring_alloc_t *client_rings;
+
+ /* Number of detected application restarts */
+ u32 application_restarts;
+
+ /* Number of messages reclaimed during application restart */
+ u32 restart_reclaims;
+
+ /* Number of garbage-collected messages */
+ u32 garbage_collects;
+
+} vl_shmem_hdr_t;
+
+#define VL_SHM_VERSION 2
+
+#define VL_API_EPOCH_MASK 0xFF
+#define VL_API_EPOCH_SHIFT 8
+
+void *vl_msg_api_alloc (int nbytes);
+void *vl_msg_api_alloc_or_null (int nbytes);
+void *vl_msg_api_alloc_as_if_client (int nbytes);
+void *vl_msg_api_alloc_as_if_client_or_null (int nbytes);
+void vl_msg_api_free (void *a);
+int vl_map_shmem (const char *region_name, int is_vlib);
+void vl_register_mapped_shmem_region (svm_region_t * rp);
+void vl_unmap_shmem (void);
+void vl_msg_api_send_shmem (unix_shared_memory_queue_t * q, u8 * elem);
+void vl_msg_api_send_shmem_nolock (unix_shared_memory_queue_t * q, u8 * elem);
+void vl_msg_api_send (vl_api_registration_t * rp, u8 * elem);
+int vl_client_connect (const char *name, int ctx_quota, int input_queue_size);
+void vl_client_disconnect (void);
+unix_shared_memory_queue_t *vl_api_client_index_to_input_queue (u32 index);
+vl_api_registration_t *vl_api_client_index_to_registration (u32 index);
+int vl_client_api_map (const char *region_name);
+void vl_client_api_unmap (void);
+void vl_set_memory_region_name (const char *name);
+void vl_set_memory_root_path (const char *root_path);
+void vl_set_memory_uid (int uid);
+void vl_set_memory_gid (int gid);
+void vl_set_global_memory_baseva (u64 baseva);
+void vl_set_global_memory_size (u64 size);
+void vl_set_api_memory_size (u64 size);
+void vl_set_global_pvt_heap_size (u64 size);
+void vl_set_api_pvt_heap_size (u64 size);
+void vl_client_disconnect_from_vlib (void);
+int vl_client_connect_to_vlib (const char *svm_name, const char *client_name,
+ int rx_queue_size);
+int vl_client_connect_to_vlib_no_rx_pthread (const char *svm_name,
+ const char *client_name,
+ int rx_queue_size);
+u16 vl_client_get_first_plugin_msg_id (const char *plugin_name);
+
+void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
+
+#endif /* included_vlibmemory_api_common_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */