#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/un.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	LOGSLNK(link, level, fmt, args...)

#define	LOGSSRV(srv, level, fmt, args...)

#define	OSMO_STREAM_SRV_F_RECONF (1 << 0)

#define	OSMO_STREAM_SRV_F_NODELAY (1 << 1)

#define	OSMO_STREAM_SRV_F_FLUSH_DESTROY (1 << 0)

Functions
struct osmo_stream_srv_link *	osmo_stream_srv_link_create (void *ctx)
	Create an Osmocom Stream Server Link. More...

void	osmo_stream_srv_link_set_name (struct osmo_stream_srv_link link, const char name)
	Set a name on the srv_link object (used during logging). More...

const char *	osmo_stream_srv_link_get_name (const struct osmo_stream_srv_link *link)
	Retrieve name previously set on the srv_link object (see osmo_stream_srv_link_set_name()). More...

void	osmo_stream_srv_link_set_nodelay (struct osmo_stream_srv_link *link, bool nodelay)
	Set the NODELAY socket option to avoid Nagle-like behavior. More...

int	osmo_stream_srv_link_set_priority (struct osmo_stream_srv_link *link, int sk_prio)
	Set the priority value of the stream socket. More...

int	osmo_stream_srv_link_set_ip_dscp (struct osmo_stream_srv_link *link, uint8_t ip_dscp)
	Set the DSCP (differentiated services code point) of the stream socket. More...

void	osmo_stream_srv_link_set_addr (struct osmo_stream_srv_link link, const char addr)
	Set the local address to which we bind. More...

int	osmo_stream_srv_link_set_addrs (struct osmo_stream_srv_link link, const char *addr, size_t addrcnt)
	Set the local address set to which we bind. More...

void	osmo_stream_srv_link_set_port (struct osmo_stream_srv_link *link, uint16_t port)
	Set the local port number to which we bind. More...

void	osmo_stream_srv_link_set_proto (struct osmo_stream_srv_link *link, uint16_t proto)
	Set the protocol for the stream server link. More...

int	osmo_stream_srv_link_set_type (struct osmo_stream_srv_link *link, int type)
	Set the socket type for the stream server link. More...

int	osmo_stream_srv_link_set_domain (struct osmo_stream_srv_link *link, int domain)
	Set the socket type for the stream server link. More...

void	osmo_stream_srv_link_set_data (struct osmo_stream_srv_link link, void data)
	Set application private data of the stream server link. More...

void *	osmo_stream_srv_link_get_data (struct osmo_stream_srv_link *link)
	Retrieve application private data of the stream server link. More...

int	osmo_stream_srv_link_set_tx_queue_max_length (struct osmo_stream_srv_link *link, unsigned int size)
	Set the maximum length queue of the stream servers accepted and allocated from this server link. More...

char *	osmo_stream_srv_link_get_sockname (const struct osmo_stream_srv_link *link)
	Retrieve description of the stream server link e. More...

struct osmo_fd *	osmo_stream_srv_link_get_ofd (struct osmo_stream_srv_link *link)
	Retrieve Osmocom File Descriptor of the stream server link. More...

int	osmo_stream_srv_link_get_fd (const struct osmo_stream_srv_link *link)
	Retrieve File Descriptor of the stream server link. More...

void	osmo_stream_srv_link_set_accept_cb (struct osmo_stream_srv_link link, int(accept_cb)(struct osmo_stream_srv_link *link, int fd))
	Set the accept() call-back of the stream server link. More...

int	osmo_stream_srv_link_set_msgb_alloc_info (struct osmo_stream_srv_link *link, unsigned int size, unsigned int headroom)
	Set the msgb allocation parameters on child osmo_stream_srv objects. More...

void	osmo_stream_srv_link_destroy (struct osmo_stream_srv_link *link)
	Destroy the stream server link. More...

int	osmo_stream_srv_link_open (struct osmo_stream_srv_link *link)
	Open the stream server link. More...

bool	osmo_stream_srv_link_is_opened (const struct osmo_stream_srv_link *link)
	Check whether the stream server link is opened. More...

void	osmo_stream_srv_link_close (struct osmo_stream_srv_link *link)
	Close the stream server link and unregister from select loop. More...

int	osmo_stream_srv_link_set_param (struct osmo_stream_srv_link link, enum osmo_stream_srv_link_param par, void val, size_t val_len)
	Set given parameter of stream_srv_link to given value. More...

struct osmo_stream_srv *	osmo_stream_srv_create (void ctx, struct osmo_stream_srv_link link, int fd, osmo_stream_srv_read_cb_t read_cb, osmo_stream_srv_closed_cb_t closed_cb, void *data)
	Create a legacy osmo_fd mode Stream Server inside the specified link. More...

struct osmo_stream_srv *	osmo_stream_srv_create2 (void ctx, struct osmo_stream_srv_link link, int fd, void *data)
	Create an osmo_iofd mode Stream Server inside the specified link. More...

void	osmo_stream_srv_set_name (struct osmo_stream_srv conn, const char name)
	Set a name on the srv object (used during logging). More...

const char *	osmo_stream_srv_get_name (const struct osmo_stream_srv *conn)
	Retrieve name previously set on the srv object (see osmo_stream_srv_set_name()). More...

void	osmo_stream_srv_set_read_cb (struct osmo_stream_srv *conn, osmo_stream_srv_read_cb2_t read_cb)
	Set the call-back function for incoming data on an osmo_io stream_srv. More...

void	osmo_stream_srv_set_closed_cb (struct osmo_stream_srv *conn, osmo_stream_srv_closed_cb_t closed_cb)
	Set the call-back function called when the stream server socket was closed. More...

void	osmo_stream_srv_set_flush_and_destroy (struct osmo_stream_srv *conn)
	Prepare to send out all pending messages on the connection's Tx queue. More...

void	osmo_stream_srv_set_data (struct osmo_stream_srv conn, void data)
	Set application private data of the stream server. More...

void	osmo_stream_srv_set_segmentation_cb (struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb_t segmentation_cb)
	Set the segmentation callback for target osmo_stream_srv structure. More...

void	osmo_stream_srv_set_segmentation_cb2 (struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb2_t segmentation_cb2)
	Set the segmentation callback for target osmo_stream_srv structure. More...

void *	osmo_stream_srv_get_data (struct osmo_stream_srv *conn)
	Retrieve application private data of the stream server. More...

const char *	osmo_stream_srv_get_sockname (const struct osmo_stream_srv *conn)
	Retrieve the stream server socket description. More...

struct osmo_fd *	osmo_stream_srv_get_ofd (struct osmo_stream_srv *conn)
	Retrieve Osmocom File Descriptor of a stream server in osmo_fd mode. More...

int	osmo_stream_srv_get_fd (const struct osmo_stream_srv *conn)
	Retrieve File Descriptor of the stream server. More...

struct osmo_io_fd *	osmo_stream_srv_get_iofd (const struct osmo_stream_srv *srv)
	Retrieve osmo_io descriptor of the stream server socket. More...

struct osmo_stream_srv_link *	osmo_stream_srv_get_master (struct osmo_stream_srv *conn)
	Retrieve the master (Link) from a Stream Server. More...

void	osmo_stream_srv_destroy (struct osmo_stream_srv *conn)
	Destroy given Stream Server. More...

void	osmo_stream_srv_send (struct osmo_stream_srv conn, struct msgb msg)
	Enqueue data to be sent via an Osmocom stream server. More...

int	osmo_stream_srv_recv (struct osmo_stream_srv conn, struct msgb msg)
	Receive data via an Osmocom stream server in osmo_fd mode. More...

void	osmo_stream_srv_clear_tx_queue (struct osmo_stream_srv *conn)

Macro Definition Documentation

◆ LOGSLNK

#define LOGSLNK	(	link,
		level,
		fmt,
		args...
	)

Value:

        LOGP(DLINP, level, "SRV(%s,%s) " fmt, \
             link->name ? : "", \
             link->sockname, \
              ## args)

◆ LOGSSRV

#define LOGSSRV	(	srv,
		level,
		fmt,
		args...
	)

Value:

        LOGP(DLINP, level, "SRVCONN(%s,%s) " fmt, \
             srv->name ? : "", \
             srv->sockname, \
              ## args)

Macros

Functions

Macro Definition Documentation

◆ LOGSLNK

◆ LOGSSRV