libosmo-netif 1.6.0.2-1b40
Osmocom network interface library
stream_cli.c File Reference
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <time.h>
#include <sys/fcntl.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/select.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/core/msgb.h>
#include <osmocom/core/osmo_io.h>
#include <osmocom/core/panic.h>
#include <osmocom/core/logging.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/socket.h>
#include <osmocom/netif/stream.h>
#include <osmocom/netif/stream_private.h>
#include "config.h"
#include <osmocom/netif/sctp.h>

Macros

#define LOGSCLI(cli, level, fmt, args...)
 
#define OSMO_STREAM_CLI_F_RECONF   (1 << 0)
 
#define OSMO_STREAM_CLI_F_NODELAY   (1 << 1)
 
#define IN_CB_MASK_CONNECT_CB   (1 << 0)
 
#define IN_CB_MASK_DISCONNECT_CB   (1 << 1)
 
#define IN_CB_MASK_READ_CB   (1 << 2)
 

Enumerations

enum  osmo_stream_cli_state {
  STREAM_CLI_STATE_CLOSED , STREAM_CLI_STATE_WAIT_RECONNECT , STREAM_CLI_STATE_CONNECTING , STREAM_CLI_STATE_CONNECTED ,
  STREAM_CLI_STATE_MAX
}
 

Functions

void osmo_stream_cli_close (struct osmo_stream_cli *cli)
 Close an Osmocom Stream Client. More...
 
void osmo_stream_cli_reconnect (struct osmo_stream_cli *cli)
 Re-connect an Osmocom Stream Client. More...
 
bool osmo_stream_cli_is_connected (struct osmo_stream_cli *cli)
 Check if Osmocom Stream Client is in connected state. More...
 
int osmo_stream_cli_get_fd (const struct osmo_stream_cli *cli)
 Retrieve file descriptor of the stream client socket. More...
 
struct osmo_io_fd * osmo_stream_cli_get_iofd (const struct osmo_stream_cli *cli)
 Retrieve osmo_io descriptor of the stream client socket. More...
 
struct osmo_stream_cli * osmo_stream_cli_create (void *ctx)
 Create an Osmocom stream client. More...
 
void osmo_stream_cli_set_name (struct osmo_stream_cli *cli, const char *name)
 Set a name on the cli object (used during logging). More...
 
const char * osmo_stream_cli_get_name (const struct osmo_stream_cli *cli)
 Retrieve name previously set on the cli object (see osmo_stream_cli_set_name()). More...
 
void osmo_stream_cli_set_addr (struct osmo_stream_cli *cli, const char *addr)
 Set the remote address to which we connect. More...
 
int osmo_stream_cli_set_addrs (struct osmo_stream_cli *cli, const char **addr, size_t addrcnt)
 Set the remote address set to which we connect. More...
 
void osmo_stream_cli_set_port (struct osmo_stream_cli *cli, uint16_t port)
 Set the remote port number to which we connect. More...
 
void osmo_stream_cli_set_local_port (struct osmo_stream_cli *cli, uint16_t port)
 Set the local port number for the socket (to be bound to). More...
 
void osmo_stream_cli_set_local_addr (struct osmo_stream_cli *cli, const char *addr)
 Set the local address for the socket (to be bound to). More...
 
int osmo_stream_cli_set_local_addrs (struct osmo_stream_cli *cli, const char **addr, size_t addrcnt)
 Set the local address set to which we bind. More...
 
void osmo_stream_cli_set_proto (struct osmo_stream_cli *cli, uint16_t proto)
 Set the protocol for the stream client socket. More...
 
void osmo_stream_cli_set_segmentation_cb (struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb_t segmentation_cb)
 Set the segmentation callback for the client. More...
 
void osmo_stream_cli_set_segmentation_cb2 (struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb2_t segmentation_cb2)
 Set the segmentation callback for the client. More...
 
int osmo_stream_cli_set_type (struct osmo_stream_cli *cli, int type)
 Set the socket type for the stream server link. More...
 
int osmo_stream_cli_set_domain (struct osmo_stream_cli *cli, int domain)
 Set the socket domain for the stream client link. More...
 
void osmo_stream_cli_set_reconnect_timeout (struct osmo_stream_cli *cli, int timeout)
 Set the reconnect time of the stream client socket. More...
 
void osmo_stream_cli_set_data (struct osmo_stream_cli *cli, void *data)
 Set application private data of the stream client socket. More...
 
void * osmo_stream_cli_get_data (struct osmo_stream_cli *cli)
 Retrieve application private data of the stream client socket. More...
 
int osmo_stream_cli_set_tx_queue_max_length (struct osmo_stream_cli *cli, unsigned int size)
 Set the maximum length queue of the stream client. More...
 
char * osmo_stream_cli_get_sockname (const struct osmo_stream_cli *cli)
 Retrieve the stream client socket description. More...
 
struct osmo_fd * osmo_stream_cli_get_ofd (struct osmo_stream_cli *cli)
 Retrieve Osmocom File Descriptor of the stream client socket. More...
 
void osmo_stream_cli_set_connect_cb (struct osmo_stream_cli *cli, osmo_stream_cli_connect_cb_t connect_cb)
 Set the call-back function called on connect of the stream client socket. More...
 
void osmo_stream_cli_set_disconnect_cb (struct osmo_stream_cli *cli, osmo_stream_cli_disconnect_cb_t disconnect_cb)
 Set the call-back function called on disconnect of the stream client socket. More...
 
void osmo_stream_cli_set_read_cb (struct osmo_stream_cli *cli, osmo_stream_cli_read_cb_t read_cb)
 Set the call-back function called to read from the stream client socket. More...
 
void osmo_stream_cli_set_read_cb2 (struct osmo_stream_cli *cli, osmo_stream_cli_read_cb2_t read_cb)
 Set the call-back function called to read from the stream client socket. More...
 
void osmo_stream_cli_destroy (struct osmo_stream_cli *cli)
 Destroy a Osmocom stream client (includes close). More...
 
int osmo_stream_cli_open2 (struct osmo_stream_cli *cli, int reconnect)
 DEPRECATED: use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead! Open connection of an Osmocom stream client. More...
 
void osmo_stream_cli_set_nodelay (struct osmo_stream_cli *cli, bool nodelay)
 Set the NODELAY socket option to avoid Nagle-like behavior. More...
 
int osmo_stream_cli_set_priority (struct osmo_stream_cli *cli, int sk_prio)
 Set the priority value of the stream socket. More...
 
int osmo_stream_cli_set_ip_dscp (struct osmo_stream_cli *cli, uint8_t ip_dscp)
 Set the DSCP (differentiated services code point) of the stream socket. More...
 
int osmo_stream_cli_open (struct osmo_stream_cli *cli)
 Open connection of an Osmocom stream client. More...
 
void osmo_stream_cli_send (struct osmo_stream_cli *cli, struct msgb *msg)
 Enqueue data to be sent via an Osmocom stream client. More...
 
int osmo_stream_cli_recv (struct osmo_stream_cli *cli, struct msgb *msg)
 Receive data via an Osmocom stream client in osmo_fd mode. More...
 
void osmo_stream_cli_clear_tx_queue (struct osmo_stream_cli *cli)
 Clear the transmit queue of the stream client. More...
 
int osmo_stream_cli_set_param (struct osmo_stream_cli *cli, enum osmo_stream_cli_param par, void *val, size_t val_len)
 Set given parameter of stream client to given value. More...
 

Macro Definition Documentation

◆ LOGSCLI

#define LOGSCLI (   cli,
  level,
  fmt,
  args... 
)
Value:
LOGP(DLINP, level, "CLICONN(%s,%s){%s} " fmt, \
cli->name ? : "", \
cli->sockname, \
get_value_string(stream_cli_state_names, (cli)->state), \
## args)