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/*
*------------------------------------------------------------------
* 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.h>
#include <vlibmemory/memory_api.h>
#include <vlibmemory/memory_client.h>
#include <vlibmemory/socket_api.h>
#include <vlibmemory/socket_client.h>
void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
u16 vl_client_get_first_plugin_msg_id (const char *plugin_name);
void vl_api_send_pending_rpc_requests (vlib_main_t * vm);
u8 *vl_api_serialize_message_table (api_main_t * am, u8 * vector);
always_inline void
vl_api_send_msg (vl_api_registration_t * rp, u8 * elem)
{
if (PREDICT_FALSE (rp->registration_type > REGISTRATION_TYPE_SHMEM))
{
vl_socket_api_send (rp, elem);
}
else
{
vl_msg_api_send_shmem (rp->vl_input_queue, (u8 *) & elem);
}
}
always_inline int
vl_api_can_send_msg (vl_api_registration_t * rp)
{
if (PREDICT_FALSE (rp->registration_type > REGISTRATION_TYPE_SHMEM))
return 1;
else
return vl_mem_api_can_send (rp->vl_input_queue);
}
always_inline vl_api_registration_t *
vl_api_client_index_to_registration (u32 index)
{
if (vl_socket_api_registration_handle_is_valid (ntohl (index)))
return vl_socket_api_client_handle_to_registration (ntohl (index));
return vl_mem_api_client_index_to_registration (index);
}
always_inline u32
vl_api_registration_file_index (vl_api_registration_t * reg)
{
return reg->clib_file_index;
}
always_inline clib_file_t *
vl_api_registration_file (vl_api_registration_t * reg)
{
return clib_file_get (&file_main, vl_api_registration_file_index (reg));
}
always_inline void
vl_api_registration_del_file (vl_api_registration_t * reg)
{
clib_file_t *cf = vl_api_registration_file (reg);
if (cf)
clib_file_del (&file_main, cf);
}
always_inline clib_error_t *
vl_api_send_fd_msg (vl_api_registration_t * reg, int fds[], int n_fds)
{
clib_file_t *cf = vl_api_registration_file (reg);
if (cf)
return vl_sock_api_send_fd_msg (cf->file_descriptor, fds, n_fds);
return 0;
}
always_inline clib_error_t *
vl_api_recv_fd_msg (vl_api_registration_t * reg, int fds[], int n_fds,
u32 wait)
{
clib_file_t *cf = vl_api_registration_file (reg);
if (cf)
return vl_sock_api_recv_fd_msg (cf->file_descriptor, fds, n_fds, wait);
return 0;
}
/*
* vl_api_clnt process data used by transports (socket api in particular)
*/
extern vlib_node_registration_t vl_api_clnt_node;
extern volatile int **vl_api_queue_cursizes;
typedef enum vl_api_clnt_process_events
{
QUEUE_SIGNAL_EVENT = 1,
SOCKET_READ_EVENT
} vl_api_clnt_process_events_t;
#define foreach_histogram_bucket \
_(400) \
_(200) \
_(100) \
_(10)
typedef enum
{
#define _(n) SLEEP_##n##_US,
foreach_histogram_bucket
#undef _
SLEEP_N_BUCKETS,
} histogram_index_t;
extern u64 vector_rate_histogram[];
/*
* sockclnt APIs XXX are these actually used anywhere?
*/
vl_api_registration_t *sockclnt_get_registration (u32 index);
void socksvr_add_pending_output (struct clib_file *uf,
struct vl_api_registration_ *cf,
u8 * buffer, uword buffer_bytes);
void vl_socket_process_msg (struct clib_file *uf,
struct vl_api_registration_ *rp, i8 * input_v);
u32 sockclnt_open_index (char *client_name, char *hostname, int port);
void sockclnt_close_index (u32 index);
void vl_client_msg_api_send (vl_api_registration_t * cm, u8 * elem);
#endif /* included_vlibmemory_api_common_h */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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