libosmo-netif 1.5.1.26-e84e.202412242026
Osmocom network interface library
stream.h
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1#pragma once
2
3#include <stdbool.h>
4#include <stdint.h>
5#include <unistd.h>
6
7#include <osmocom/core/msgb.h>
8
12#define OSMO_STREAM_SCTP_MSG_FLAGS_NOTIFICATION 0x80 /* sctp_recvmsg() flags=MSG_NOTIFICATION, msgb_data() contains "union sctp_notification*" */
13#define msgb_sctp_msg_flags(msg) (msg)->cb[2]
14
16#define msgb_sctp_ppid(msg) (msg)->cb[3]
18#define msgb_sctp_stream(msg) (msg)->cb[4]
19
63struct osmo_stream_srv_link;
64
65typedef int (*osmo_stream_srv_link_accept_cb_t)(struct osmo_stream_srv_link *link, int fd);
66
67struct osmo_stream_srv_link *osmo_stream_srv_link_create(void *ctx);
68void osmo_stream_srv_link_destroy(struct osmo_stream_srv_link *link);
69
70void osmo_stream_srv_link_set_name(struct osmo_stream_srv_link *link, const char *name);
71const char *osmo_stream_srv_link_get_name(const struct osmo_stream_srv_link *link);
72void osmo_stream_srv_link_set_nodelay(struct osmo_stream_srv_link *link, bool nodelay);
73int osmo_stream_srv_link_set_priority(struct osmo_stream_srv_link *link, int sk_prio);
74int osmo_stream_srv_link_set_ip_dscp(struct osmo_stream_srv_link *link, uint8_t ip_dscp);
75void osmo_stream_srv_link_set_addr(struct osmo_stream_srv_link *link, const char *addr);
76int osmo_stream_srv_link_set_addrs(struct osmo_stream_srv_link *link, const char **addr, size_t addrcnt);
77void osmo_stream_srv_link_set_port(struct osmo_stream_srv_link *link, uint16_t port);
78void osmo_stream_srv_link_set_proto(struct osmo_stream_srv_link *link, uint16_t proto);
79int osmo_stream_srv_link_set_type(struct osmo_stream_srv_link *link, int type);
80int osmo_stream_srv_link_set_domain(struct osmo_stream_srv_link *link, int domain);
81void osmo_stream_srv_link_set_accept_cb(struct osmo_stream_srv_link *link, osmo_stream_srv_link_accept_cb_t accept_cb);
82void osmo_stream_srv_link_set_data(struct osmo_stream_srv_link *link, void *data);
83void *osmo_stream_srv_link_get_data(struct osmo_stream_srv_link *link);
84int osmo_stream_srv_link_set_tx_queue_max_length(struct osmo_stream_srv_link *link, unsigned int size);
85char *osmo_stream_srv_link_get_sockname(const struct osmo_stream_srv_link *link);
86struct osmo_fd *osmo_stream_srv_link_get_ofd(struct osmo_stream_srv_link *link);
87int osmo_stream_srv_link_get_fd(const struct osmo_stream_srv_link *link);
88bool osmo_stream_srv_link_is_opened(const struct osmo_stream_srv_link *link);
89int osmo_stream_srv_link_open(struct osmo_stream_srv_link *link);
90void osmo_stream_srv_link_close(struct osmo_stream_srv_link *link);
91
92enum osmo_stream_srv_link_param {
93 OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
94 OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
95 OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
96 OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
97};
98
99int osmo_stream_srv_link_set_param(struct osmo_stream_srv_link *link, enum osmo_stream_srv_link_param par,
100 void *val, size_t val_len);
101
104struct osmo_stream_srv;
105
106typedef int (*osmo_stream_srv_read_cb_t)(struct osmo_stream_srv *conn);
107typedef int (*osmo_stream_srv_closed_cb_t)(struct osmo_stream_srv *conn);
108
114typedef int (*osmo_stream_srv_read_cb2_t)(struct osmo_stream_srv *conn, int res, struct msgb *msg);
115
116typedef int (*osmo_stream_srv_segmentation_cb_t)(struct msgb *msg);
117
118struct osmo_stream_srv *osmo_stream_srv_create(void *ctx, struct osmo_stream_srv_link *link, int fd,
119 osmo_stream_srv_read_cb_t read_cb,
120 osmo_stream_srv_closed_cb_t closed_cb,
121 void *data);
122struct osmo_stream_srv *osmo_stream_srv_create2(void *ctx, struct osmo_stream_srv_link *link, int fd, void *data);
123void osmo_stream_srv_set_name(struct osmo_stream_srv *conn, const char *name);
124const char *osmo_stream_srv_get_name(const struct osmo_stream_srv *conn);
125void osmo_stream_srv_set_read_cb(struct osmo_stream_srv *conn, osmo_stream_srv_read_cb2_t read_cb);
126void osmo_stream_srv_set_closed_cb(struct osmo_stream_srv *conn, osmo_stream_srv_closed_cb_t close_cb);
127void *osmo_stream_srv_get_data(struct osmo_stream_srv *conn);
128struct osmo_stream_srv_link *osmo_stream_srv_get_master(struct osmo_stream_srv *conn);
129const char *osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn);
130struct osmo_fd *osmo_stream_srv_get_ofd(struct osmo_stream_srv *srv);
131int osmo_stream_srv_get_fd(const struct osmo_stream_srv *srv);
132struct osmo_io_fd *osmo_stream_srv_get_iofd(const struct osmo_stream_srv *srv);
133void osmo_stream_srv_destroy(struct osmo_stream_srv *conn);
134
135void osmo_stream_srv_set_flush_and_destroy(struct osmo_stream_srv *conn);
136void osmo_stream_srv_set_data(struct osmo_stream_srv *conn, void *data);
137
138void osmo_stream_srv_set_segmentation_cb(struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb_t segmentation_cb);
139
140void osmo_stream_srv_send(struct osmo_stream_srv *conn, struct msgb *msg);
141int osmo_stream_srv_recv(struct osmo_stream_srv *conn, struct msgb *msg);
142
143void osmo_stream_srv_clear_tx_queue(struct osmo_stream_srv *conn);
144
180struct osmo_stream_cli;
181
182typedef int (*osmo_stream_cli_connect_cb_t)(struct osmo_stream_cli *cli);
183typedef int (*osmo_stream_cli_disconnect_cb_t)(struct osmo_stream_cli *cli);
184typedef int (*osmo_stream_cli_read_cb_t)(struct osmo_stream_cli *cli);
185
191typedef int (*osmo_stream_cli_read_cb2_t)(struct osmo_stream_cli *cli, int res, struct msgb *msg);
192
193typedef int (*osmo_stream_cli_segmentation_cb_t)(struct msgb *msg);
194
195void osmo_stream_cli_set_name(struct osmo_stream_cli *cli, const char *name);
196const char *osmo_stream_cli_get_name(const struct osmo_stream_cli *cli);
197void osmo_stream_cli_set_nodelay(struct osmo_stream_cli *cli, bool nodelay);
198int osmo_stream_cli_set_priority(struct osmo_stream_cli *cli, int sk_prio);
199int osmo_stream_cli_set_ip_dscp(struct osmo_stream_cli *cli, uint8_t ip_dscp);
200void osmo_stream_cli_set_addr(struct osmo_stream_cli *cli, const char *addr);
201int osmo_stream_cli_set_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
202void osmo_stream_cli_set_port(struct osmo_stream_cli *cli, uint16_t port);
203int osmo_stream_cli_set_type(struct osmo_stream_cli *cli, int type);
204int osmo_stream_cli_set_domain(struct osmo_stream_cli *cli, int domain);
205void osmo_stream_cli_set_proto(struct osmo_stream_cli *cli, uint16_t proto);
206void osmo_stream_cli_set_local_addr(struct osmo_stream_cli *cli, const char *addr);
207int osmo_stream_cli_set_local_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
208void osmo_stream_cli_set_local_port(struct osmo_stream_cli *cli, uint16_t port);
209void osmo_stream_cli_set_data(struct osmo_stream_cli *cli, void *data);
210void osmo_stream_cli_set_reconnect_timeout(struct osmo_stream_cli *cli, int timeout);
211void *osmo_stream_cli_get_data(struct osmo_stream_cli *cli);
212int osmo_stream_cli_set_tx_queue_max_length(struct osmo_stream_cli *cli, unsigned int size);
213char *osmo_stream_cli_get_sockname(const struct osmo_stream_cli *cli);
214struct osmo_fd *osmo_stream_cli_get_ofd(struct osmo_stream_cli *cli);
215int osmo_stream_cli_get_fd(const struct osmo_stream_cli *cli);
216struct osmo_io_fd *osmo_stream_cli_get_iofd(const struct osmo_stream_cli *cli);
217void osmo_stream_cli_set_connect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_connect_cb_t connect_cb);
218void osmo_stream_cli_set_disconnect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_disconnect_cb_t disconnect_cb);
219void osmo_stream_cli_set_read_cb(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb_t read_cb);
220void osmo_stream_cli_set_read_cb2(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb2_t read_cb);
221void osmo_stream_cli_set_segmentation_cb(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb_t segmentation_cb);
222void osmo_stream_cli_reconnect(struct osmo_stream_cli *cli);
223bool osmo_stream_cli_is_connected(struct osmo_stream_cli *cli);
224
225struct osmo_stream_cli *osmo_stream_cli_create(void *ctx);
226void osmo_stream_cli_destroy(struct osmo_stream_cli *cli);
227
228int osmo_stream_cli_open(struct osmo_stream_cli *cli);
229int osmo_stream_cli_open2(struct osmo_stream_cli *cli, int reconnect) \
230 OSMO_DEPRECATED("Use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead");
231void osmo_stream_cli_close(struct osmo_stream_cli *cli);
232
233void osmo_stream_cli_send(struct osmo_stream_cli *cli, struct msgb *msg);
234int osmo_stream_cli_recv(struct osmo_stream_cli *cli, struct msgb *msg);
235
236void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli);
237
238enum osmo_stream_cli_param {
239 OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
240 OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
241 OSMO_STREAM_CLI_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
242 OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
243 OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_ATTEMPTS, /* uint16_t: amount of attempts */
244 OSMO_STREAM_CLI_PAR_SCTP_INIT_TIMEOUT, /* uint16_t: milliseconds */
245};
246
247int osmo_stream_cli_set_param(struct osmo_stream_cli *cli, enum osmo_stream_cli_param par,
248 void *val, size_t val_len);
249
void osmo_stream_cli_set_addr(struct osmo_stream_cli *cli, const char *addr)
Set the remote address to which we connect.
Definition: stream_cli.c:694
struct osmo_fd * osmo_stream_cli_get_ofd(struct osmo_stream_cli *cli)
Retrieve Osmocom File Descriptor of the stream client socket.
Definition: stream_cli.c:928
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.
Definition: stream_cli.c:1429
int osmo_stream_cli_recv(struct osmo_stream_cli *cli, struct msgb *msg)
Receive data via an Osmocom stream client in osmo_fd mode.
Definition: stream_cli.c:1349
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.
Definition: stream_cli.c:767
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()).
Definition: stream_cli.c:683
int(* osmo_stream_cli_read_cb2_t)(struct osmo_stream_cli *cli, int res, struct msgb *msg)
Completion call-back function when something was read from from the stream client socket.
Definition: stream.h:191
void osmo_stream_cli_reconnect(struct osmo_stream_cli *cli)
Re-connect an Osmocom Stream Client.
Definition: stream_cli.c:252
int osmo_stream_cli_open2(struct osmo_stream_cli *cli, int reconnect) OSMO_DEPRECATED("Use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead")
DEPRECATED: use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead!...
Definition: stream_cli.c:1014
struct osmo_stream_cli * osmo_stream_cli_create(void *ctx)
Create an Osmocom stream client.
Definition: stream_cli.c:498
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.
Definition: stream_cli.c:1139
int osmo_stream_cli_set_domain(struct osmo_stream_cli *cli, int domain)
Set the socket type for the stream server link.
Definition: stream_cli.c:848
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).
Definition: stream_cli.c:743
int osmo_stream_cli_set_type(struct osmo_stream_cli *cli, int type)
Set the socket type for the stream server link.
Definition: stream_cli.c:828
void osmo_stream_cli_set_data(struct osmo_stream_cli *cli, void *data)
Set application private data of the stream client socket.
Definition: stream_cli.c:877
void * osmo_stream_cli_get_data(struct osmo_stream_cli *cli)
Retrieve application private data of the stream client socket.
Definition: stream_cli.c:885
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.
Definition: stream_cli.c:949
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.
Definition: stream_cli.c:940
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).
Definition: stream_cli.c:755
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.
Definition: stream_cli.c:973
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.
Definition: stream_cli.c:960
bool osmo_stream_cli_is_connected(struct osmo_stream_cli *cli)
Check if Osmocom Stream Client is in connected state.
Definition: stream_cli.c:261
int osmo_stream_cli_open(struct osmo_stream_cli *cli)
Open connection of an Osmocom stream client.
Definition: stream_cli.c:1168
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.
Definition: stream_cli.c:896
void osmo_stream_cli_set_proto(struct osmo_stream_cli *cli, uint16_t proto)
Set the protocol for the stream client socket.
Definition: stream_cli.c:792
void osmo_stream_cli_destroy(struct osmo_stream_cli *cli)
Destroy a Osmocom stream client (includes close).
Definition: stream_cli.c:983
void osmo_stream_cli_set_nodelay(struct osmo_stream_cli *cli, bool nodelay)
Set the NODELAY socket option to avoid Nagle-like behavior.
Definition: stream_cli.c:1079
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.
Definition: stream_cli.c:706
void osmo_stream_cli_send(struct osmo_stream_cli *cli, struct msgb *msg)
Enqueue data to be sent via an Osmocom stream client.
Definition: stream_cli.c:1292
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.
Definition: stream_cli.c:814
void osmo_stream_cli_set_port(struct osmo_stream_cli *cli, uint16_t port)
Set the remote port number to which we connect.
Definition: stream_cli.c:731
struct osmo_io_fd * osmo_stream_cli_get_iofd(const struct osmo_stream_cli *cli)
Retrieve osmo_io descriptor of the stream client socket.
Definition: stream_cli.c:301
int osmo_stream_cli_set_priority(struct osmo_stream_cli *cli, int sk_prio)
Set the priority value of the stream socket.
Definition: stream_cli.c:1108
void osmo_stream_cli_close(struct osmo_stream_cli *cli)
Close an Osmocom Stream Client.
Definition: stream_cli.c:220
void osmo_stream_cli_set_reconnect_timeout(struct osmo_stream_cli *cli, int timeout)
Set the reconnect time of the stream client socket.
Definition: stream_cli.c:868
void osmo_stream_cli_set_name(struct osmo_stream_cli *cli, const char *name)
Set a name on the cli object (used during logging).
Definition: stream_cli.c:672
char * osmo_stream_cli_get_sockname(const struct osmo_stream_cli *cli)
Retrieve the stream client socket description.
Definition: stream_cli.c:913
void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli)
Clear the transmit queue of the stream client.
Definition: stream_cli.c:1404
int osmo_stream_cli_get_fd(const struct osmo_stream_cli *cli)
Retrieve file descriptor of the stream client socket.
Definition: stream_cli.c:281
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.
Definition: stream_srv.c:889
int osmo_stream_srv_link_set_type(struct osmo_stream_srv_link *link, int type)
Set the socket type for the stream server link.
Definition: stream_srv.c:345
void osmo_stream_srv_set_name(struct osmo_stream_srv *conn, const char *name)
Set a name on the srv object (used during logging).
Definition: stream_srv.c:978
void osmo_stream_srv_link_set_accept_cb(struct osmo_stream_srv_link *link, osmo_stream_srv_link_accept_cb_t accept_cb)
Set the accept() call-back of the stream server link.
Definition: stream_srv.c:502
void osmo_stream_srv_link_set_proto(struct osmo_stream_srv_link *link, uint16_t proto)
Set the protocol for the stream server link.
Definition: stream_srv.c:331
bool osmo_stream_srv_link_is_opened(const struct osmo_stream_srv_link *link)
Check whether the stream server link is opened.
Definition: stream_srv.c:576
int osmo_stream_srv_link_set_priority(struct osmo_stream_srv_link *link, int sk_prio)
Set the priority value of the stream socket.
Definition: stream_srv.c:257
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.
Definition: stream_srv.c:241
struct osmo_fd * osmo_stream_srv_get_ofd(struct osmo_stream_srv *srv)
Retrieve Osmocom File Descriptor of a stream server in osmo_fd mode.
Definition: stream_srv.c:1095
void osmo_stream_srv_destroy(struct osmo_stream_srv *conn)
Destroy given Stream Server.
Definition: stream_srv.c:1143
const char * osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn)
Retrieve the stream server socket description.
Definition: stream_srv.c:1081
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.
Definition: stream_srv.c:270
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.
Definition: stream_srv.c:1055
int(* osmo_stream_srv_read_cb2_t)(struct osmo_stream_srv *conn, int res, struct msgb *msg)
Completion call-back function when something was read from from the stream client socket.
Definition: stream.h:114
void osmo_stream_srv_link_set_data(struct osmo_stream_srv_link *link, void *data)
Set application private data of the stream server link.
Definition: stream_srv.c:385
int osmo_stream_srv_link_open(struct osmo_stream_srv_link *link)
Open the stream server link.
Definition: stream_srv.c:523
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()).
Definition: stream_srv.c:229
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.
Definition: stream_srv.c:606
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.
Definition: stream_srv.c:318
struct osmo_fd * osmo_stream_srv_link_get_ofd(struct osmo_stream_srv_link *link)
Retrieve Osmocom File Descriptor of the stream server link.
Definition: stream_srv.c:483
char * osmo_stream_srv_link_get_sockname(const struct osmo_stream_srv_link *link)
Retrieve description of the stream server link e.
Definition: stream_srv.c:470
int osmo_stream_srv_get_fd(const struct osmo_stream_srv *srv)
Retrieve File Descriptor of the stream server.
Definition: stream_srv.c:1105
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.
Definition: stream_srv.c:1028
void osmo_stream_srv_link_destroy(struct osmo_stream_srv_link *link)
Destroy the stream server link.
Definition: stream_srv.c:511
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.
Definition: stream_srv.c:932
int osmo_stream_srv_link_set_domain(struct osmo_stream_srv_link *link, int domain)
Set the socket type for the stream server link.
Definition: stream_srv.c:365
void osmo_stream_srv_set_data(struct osmo_stream_srv *conn, void *data)
Set application private data of the stream server.
Definition: stream_srv.c:1037
struct osmo_stream_srv_link * osmo_stream_srv_get_master(struct osmo_stream_srv *conn)
Retrieve the master (Link) from a Stream Server.
Definition: stream_srv.c:1133
struct osmo_io_fd * osmo_stream_srv_get_iofd(const struct osmo_stream_srv *srv)
Retrieve osmo_io descriptor of the stream server socket.
Definition: stream_srv.c:1124
void osmo_stream_srv_send(struct osmo_stream_srv *conn, struct msgb *msg)
Enqueue data to be sent via an Osmocom stream server.
Definition: stream_srv.c:1171
struct osmo_stream_srv_link * osmo_stream_srv_link_create(void *ctx)
Create an Osmocom Stream Server Link.
Definition: stream_srv.c:196
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.
Definition: stream_srv.c:294
int osmo_stream_srv_recv(struct osmo_stream_srv *conn, struct msgb *msg)
Receive data via an Osmocom stream server in osmo_fd mode.
Definition: stream_srv.c:1225
void * osmo_stream_srv_link_get_data(struct osmo_stream_srv_link *link)
Retrieve application private data of the stream server link.
Definition: stream_srv.c:394
void osmo_stream_srv_link_set_addr(struct osmo_stream_srv_link *link, const char *addr)
Set the local address to which we bind.
Definition: stream_srv.c:281
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.
Definition: stream_srv.c:1003
void osmo_stream_srv_link_close(struct osmo_stream_srv_link *link)
Close the stream server link and unregister from select loop.
Definition: stream_srv.c:590
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()).
Definition: stream_srv.c:989
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.
Definition: stream_srv.c:405
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).
Definition: stream_srv.c:220
void * osmo_stream_srv_get_data(struct osmo_stream_srv *conn)
Retrieve application private data of the stream server.
Definition: stream_srv.c:1072
int osmo_stream_srv_link_get_fd(const struct osmo_stream_srv_link *link)
Retrieve File Descriptor of the stream server link.
Definition: stream_srv.c:491
void osmo_stream_srv_set_closed_cb(struct osmo_stream_srv *conn, osmo_stream_srv_closed_cb_t close_cb)
Set the call-back function called when the stream server socket was closed.
Definition: stream_srv.c:1016