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/*
*------------------------------------------------------------------
* Copyright (c) 2018 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 SRC_VLIBMEMORY_SOCKET_CLIENT_H_
#define SRC_VLIBMEMORY_SOCKET_CLIENT_H_
#include <vppinfra/file.h>
#include <vppinfra/time.h>
#include <vlibapi/memory_shared.h>
typedef struct
{
int socket_fd;
int socket_enable; /**< Can temporarily disable the connection
but still can keep it around... */
u32 client_index; /**< Client index allocated by VPP */
clib_socket_t client_socket;
u32 socket_buffer_size;
u8 *socket_tx_buffer;
u8 *socket_rx_buffer;
u32 socket_tx_nbytes;
int control_pings_outstanding;
u8 *name;
clib_time_t clib_time;
ssvm_private_t memfd_segment;
int want_shm_pthread;
} socket_client_main_t;
extern socket_client_main_t socket_client_main;
#define SOCKET_CLIENT_DEFAULT_BUFFER_SIZE 4096
int vl_socket_client_connect (char *socket_path, char *client_name,
u32 socket_buffer_size);
void vl_socket_client_disconnect (void);
void vl_socket_client_enable_disable (int enable);
int vl_socket_client_read (int wait);
int vl_socket_client_write (void);
void *vl_socket_client_msg_alloc (int nbytes);
int vl_socket_client_init_shm (vl_api_shm_elem_config_t * config,
int want_pthread);
clib_error_t *vl_socket_client_recv_fd_msg (int fds[], int n_fds, u32 wait);
/*
* Socket client apis that explicitly pass socket main as an argument
*/
int vl_socket_client_connect2 (socket_client_main_t * scm, char *socket_path,
char *client_name, u32 socket_buffer_size);
void vl_socket_client_disconnect2 (socket_client_main_t * scm);
void vl_socket_client_enable_disable2 (socket_client_main_t * scm,
int enable);
int vl_socket_client_read2 (socket_client_main_t * scm, int wait);
int vl_socket_client_write2 (socket_client_main_t * scm);
void *vl_socket_client_msg_alloc2 (socket_client_main_t * scm, int nbytes);
int vl_socket_client_init_shm2 (socket_client_main_t * scm,
vl_api_shm_elem_config_t * config,
int want_pthread);
clib_error_t *vl_socket_client_recv_fd_msg2 (socket_client_main_t * scm,
int fds[], int n_fds, u32 wait);
#endif /* SRC_VLIBMEMORY_SOCKET_CLIENT_H_ */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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