diff options
author | Damjan Marion <damarion@cisco.com> | 2016-12-19 23:05:39 +0100 |
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committer | Damjan Marion <damarion@cisco.com> | 2016-12-28 12:25:14 +0100 |
commit | 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 (patch) | |
tree | 5de62f8dbd3a752f5a676ca600e43d2652d1ff1a /vlib-api/vlibmemory/api.h | |
parent | 696f1adec0df3b8f161862566dd9c86174302658 (diff) |
Reorganize source tree to use single autotools instance
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'vlib-api/vlibmemory/api.h')
-rw-r--r-- | vlib-api/vlibmemory/api.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/vlib-api/vlibmemory/api.h b/vlib-api/vlibmemory/api.h deleted file mode 100644 index f1f8bb736b0..00000000000 --- a/vlib-api/vlibmemory/api.h +++ /dev/null @@ -1,163 +0,0 @@ -/* - *------------------------------------------------------------------ - * api.h - * - * 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_h -#define included_vlibmemory_api_h - -#include <vppinfra/error.h> -#include <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; - -} vl_shmem_hdr_t; - -#define VL_SHM_VERSION 2 - -#define VL_API_EPOCH_MASK 0xFF -#define VL_API_EPOCH_SHIFT 8 - -static inline u32 -vl_msg_api_handle_get_epoch (u32 index) -{ - return (index & VL_API_EPOCH_MASK); -} - -static inline u32 -vl_msg_api_handle_get_index (u32 index) -{ - return (index >> VL_API_EPOCH_SHIFT); -} - -static inline u32 -vl_msg_api_handle_from_index_and_epoch (u32 index, u32 epoch) -{ - u32 handle; - ASSERT (index < 0x00FFFFFF); - - handle = (index << VL_API_EPOCH_SHIFT) | (epoch & VL_API_EPOCH_MASK); - 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 (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 (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 (char *region_name); -void vl_client_api_unmap (void); -void vl_set_memory_region_name (char *name); -void vl_set_memory_root_path (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 (char *svm_name, char *client_name, - int rx_queue_size); -int vl_client_connect_to_vlib_no_rx_pthread (char *svm_name, - char *client_name, - int rx_queue_size); -u16 vl_client_get_first_plugin_msg_id (char *plugin_name); - -void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length); - -#endif /* included_vlibmemory_api_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |