libosmo-netif 1.5.1.31-5199.202501192026
Osmocom network interface library
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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
66struct osmo_stream_srv_link;
67
68typedef int (*osmo_stream_srv_link_accept_cb_t)(struct osmo_stream_srv_link *link, int fd);
69
70struct osmo_stream_srv_link *osmo_stream_srv_link_create(void *ctx);
71void osmo_stream_srv_link_destroy(struct osmo_stream_srv_link *link);
72
73void osmo_stream_srv_link_set_name(struct osmo_stream_srv_link *link, const char *name);
74const char *osmo_stream_srv_link_get_name(const struct osmo_stream_srv_link *link);
75void osmo_stream_srv_link_set_nodelay(struct osmo_stream_srv_link *link, bool nodelay);
76int osmo_stream_srv_link_set_priority(struct osmo_stream_srv_link *link, int sk_prio);
77int osmo_stream_srv_link_set_ip_dscp(struct osmo_stream_srv_link *link, uint8_t ip_dscp);
78void osmo_stream_srv_link_set_addr(struct osmo_stream_srv_link *link, const char *addr);
79int osmo_stream_srv_link_set_addrs(struct osmo_stream_srv_link *link, const char **addr, size_t addrcnt);
80void osmo_stream_srv_link_set_port(struct osmo_stream_srv_link *link, uint16_t port);
81void osmo_stream_srv_link_set_proto(struct osmo_stream_srv_link *link, uint16_t proto);
82int osmo_stream_srv_link_set_type(struct osmo_stream_srv_link *link, int type);
83int osmo_stream_srv_link_set_domain(struct osmo_stream_srv_link *link, int domain);
84void osmo_stream_srv_link_set_accept_cb(struct osmo_stream_srv_link *link, osmo_stream_srv_link_accept_cb_t accept_cb);
85void osmo_stream_srv_link_set_data(struct osmo_stream_srv_link *link, void *data);
86void *osmo_stream_srv_link_get_data(struct osmo_stream_srv_link *link);
87int osmo_stream_srv_link_set_tx_queue_max_length(struct osmo_stream_srv_link *link, unsigned int size);
88char *osmo_stream_srv_link_get_sockname(const struct osmo_stream_srv_link *link);
89struct osmo_fd *osmo_stream_srv_link_get_ofd(struct osmo_stream_srv_link *link);
90int osmo_stream_srv_link_get_fd(const struct osmo_stream_srv_link *link);
91bool osmo_stream_srv_link_is_opened(const struct osmo_stream_srv_link *link);
92int osmo_stream_srv_link_open(struct osmo_stream_srv_link *link);
93void osmo_stream_srv_link_close(struct osmo_stream_srv_link *link);
94
95enum osmo_stream_srv_link_param {
96 OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
97 OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
98 OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
99 OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
100};
101
102int osmo_stream_srv_link_set_param(struct osmo_stream_srv_link *link, enum osmo_stream_srv_link_param par,
103 void *val, size_t val_len);
104
107struct osmo_stream_srv;
108
109typedef int (*osmo_stream_srv_read_cb_t)(struct osmo_stream_srv *conn);
110typedef int (*osmo_stream_srv_closed_cb_t)(struct osmo_stream_srv *conn);
111
117typedef int (*osmo_stream_srv_read_cb2_t)(struct osmo_stream_srv *conn, int res, struct msgb *msg);
118
119typedef int (*osmo_stream_srv_segmentation_cb_t)(struct msgb *msg);
120typedef int (*osmo_stream_srv_segmentation_cb2_t)(struct osmo_stream_srv *conn, struct msgb *msg);
121
122struct osmo_stream_srv *osmo_stream_srv_create(void *ctx, struct osmo_stream_srv_link *link, int fd,
123 osmo_stream_srv_read_cb_t read_cb,
124 osmo_stream_srv_closed_cb_t closed_cb,
125 void *data);
126struct osmo_stream_srv *osmo_stream_srv_create2(void *ctx, struct osmo_stream_srv_link *link, int fd, void *data);
127void osmo_stream_srv_set_name(struct osmo_stream_srv *conn, const char *name);
128const char *osmo_stream_srv_get_name(const struct osmo_stream_srv *conn);
129void osmo_stream_srv_set_read_cb(struct osmo_stream_srv *conn, osmo_stream_srv_read_cb2_t read_cb);
130void osmo_stream_srv_set_closed_cb(struct osmo_stream_srv *conn, osmo_stream_srv_closed_cb_t close_cb);
131void *osmo_stream_srv_get_data(struct osmo_stream_srv *conn);
132struct osmo_stream_srv_link *osmo_stream_srv_get_master(struct osmo_stream_srv *conn);
133const char *osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn);
134struct osmo_fd *osmo_stream_srv_get_ofd(struct osmo_stream_srv *srv);
135int osmo_stream_srv_get_fd(const struct osmo_stream_srv *srv);
136struct osmo_io_fd *osmo_stream_srv_get_iofd(const struct osmo_stream_srv *srv);
137void osmo_stream_srv_destroy(struct osmo_stream_srv *conn);
138
139void osmo_stream_srv_set_flush_and_destroy(struct osmo_stream_srv *conn);
140void osmo_stream_srv_set_data(struct osmo_stream_srv *conn, void *data);
141
142void osmo_stream_srv_set_segmentation_cb(struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb_t segmentation_cb) OSMO_DEPRECATED("Use osmo_stream_srv_set_segmentation_cb2() instead");
143void osmo_stream_srv_set_segmentation_cb2(struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb2_t segmentation_cb2);
144
145void osmo_stream_srv_send(struct osmo_stream_srv *conn, struct msgb *msg);
146int osmo_stream_srv_recv(struct osmo_stream_srv *conn, struct msgb *msg);
147
148void osmo_stream_srv_clear_tx_queue(struct osmo_stream_srv *conn);
149
188struct osmo_stream_cli;
189
190typedef int (*osmo_stream_cli_connect_cb_t)(struct osmo_stream_cli *cli);
191typedef int (*osmo_stream_cli_disconnect_cb_t)(struct osmo_stream_cli *cli);
192typedef int (*osmo_stream_cli_read_cb_t)(struct osmo_stream_cli *cli);
193
199typedef int (*osmo_stream_cli_read_cb2_t)(struct osmo_stream_cli *cli, int res, struct msgb *msg);
200
201typedef int (*osmo_stream_cli_segmentation_cb_t)(struct msgb *msg);
202typedef int (*osmo_stream_cli_segmentation_cb2_t)(struct osmo_stream_cli *cli, struct msgb *msg);
203
204void osmo_stream_cli_set_name(struct osmo_stream_cli *cli, const char *name);
205const char *osmo_stream_cli_get_name(const struct osmo_stream_cli *cli);
206void osmo_stream_cli_set_nodelay(struct osmo_stream_cli *cli, bool nodelay);
207int osmo_stream_cli_set_priority(struct osmo_stream_cli *cli, int sk_prio);
208int osmo_stream_cli_set_ip_dscp(struct osmo_stream_cli *cli, uint8_t ip_dscp);
209void osmo_stream_cli_set_addr(struct osmo_stream_cli *cli, const char *addr);
210int osmo_stream_cli_set_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
211void osmo_stream_cli_set_port(struct osmo_stream_cli *cli, uint16_t port);
212int osmo_stream_cli_set_type(struct osmo_stream_cli *cli, int type);
213int osmo_stream_cli_set_domain(struct osmo_stream_cli *cli, int domain);
214void osmo_stream_cli_set_proto(struct osmo_stream_cli *cli, uint16_t proto);
215void osmo_stream_cli_set_local_addr(struct osmo_stream_cli *cli, const char *addr);
216int osmo_stream_cli_set_local_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
217void osmo_stream_cli_set_local_port(struct osmo_stream_cli *cli, uint16_t port);
218void osmo_stream_cli_set_data(struct osmo_stream_cli *cli, void *data);
219void osmo_stream_cli_set_reconnect_timeout(struct osmo_stream_cli *cli, int timeout);
220void *osmo_stream_cli_get_data(struct osmo_stream_cli *cli);
221int osmo_stream_cli_set_tx_queue_max_length(struct osmo_stream_cli *cli, unsigned int size);
222char *osmo_stream_cli_get_sockname(const struct osmo_stream_cli *cli);
223struct osmo_fd *osmo_stream_cli_get_ofd(struct osmo_stream_cli *cli);
224int osmo_stream_cli_get_fd(const struct osmo_stream_cli *cli);
225struct osmo_io_fd *osmo_stream_cli_get_iofd(const struct osmo_stream_cli *cli);
226void osmo_stream_cli_set_connect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_connect_cb_t connect_cb);
227void osmo_stream_cli_set_disconnect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_disconnect_cb_t disconnect_cb);
228void osmo_stream_cli_set_read_cb(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb_t read_cb);
229void osmo_stream_cli_set_read_cb2(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb2_t read_cb);
230void osmo_stream_cli_set_segmentation_cb(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb_t segmentation_cb) OSMO_DEPRECATED("Use osmo_stream_cli_set_segmentation_cb2() instead");
231void osmo_stream_cli_set_segmentation_cb2(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb2_t segmentation_cb2);
232void osmo_stream_cli_reconnect(struct osmo_stream_cli *cli);
233bool osmo_stream_cli_is_connected(struct osmo_stream_cli *cli);
234
235struct osmo_stream_cli *osmo_stream_cli_create(void *ctx);
236void osmo_stream_cli_destroy(struct osmo_stream_cli *cli);
237
238int osmo_stream_cli_open(struct osmo_stream_cli *cli);
239int osmo_stream_cli_open2(struct osmo_stream_cli *cli, int reconnect) \
240 OSMO_DEPRECATED("Use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead");
241void osmo_stream_cli_close(struct osmo_stream_cli *cli);
242
243void osmo_stream_cli_send(struct osmo_stream_cli *cli, struct msgb *msg);
244int osmo_stream_cli_recv(struct osmo_stream_cli *cli, struct msgb *msg);
245
246void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli);
247
248enum osmo_stream_cli_param {
249 OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
250 OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
251 OSMO_STREAM_CLI_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
252 OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
253 OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_ATTEMPTS, /* uint16_t: amount of attempts */
254 OSMO_STREAM_CLI_PAR_SCTP_INIT_TIMEOUT, /* uint16_t: milliseconds */
255};
256
257int osmo_stream_cli_set_param(struct osmo_stream_cli *cli, enum osmo_stream_cli_param par,
258 void *val, size_t val_len);
259
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:690
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:954
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:1455
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:1375
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:763
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:679
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:199
void osmo_stream_cli_reconnect(struct osmo_stream_cli *cli)
Re-connect an Osmocom Stream Client.
Definition stream_cli.c:253
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:1040
struct osmo_stream_cli * osmo_stream_cli_create(void *ctx)
Create an Osmocom stream client.
Definition stream_cli.c:499
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:1165
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:874
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:739
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:854
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:903
void * osmo_stream_cli_get_data(struct osmo_stream_cli *cli)
Retrieve application private data of the stream client socket.
Definition stream_cli.c:911
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:975
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:966
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:751
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:999
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:986
bool osmo_stream_cli_is_connected(struct osmo_stream_cli *cli)
Check if Osmocom Stream Client is in connected state.
Definition stream_cli.c:262
int osmo_stream_cli_open(struct osmo_stream_cli *cli)
Open connection of an Osmocom stream client.
Definition stream_cli.c:1194
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:922
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:788
void osmo_stream_cli_destroy(struct osmo_stream_cli *cli)
Destroy a Osmocom stream client (includes close).
Definition stream_cli.c:1009
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:1105
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:702
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:1318
void osmo_stream_cli_set_segmentation_cb(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb_t segmentation_cb) OSMO_DEPRECATED("Use osmo_stream_cli_set_segmentation_cb2() instead")
Set the segmentation callback for the client.
Definition stream_cli.c:826
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:727
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:302
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:1134
void osmo_stream_cli_close(struct osmo_stream_cli *cli)
Close an Osmocom Stream Client.
Definition stream_cli.c:221
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:894
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:668
char * osmo_stream_cli_get_sockname(const struct osmo_stream_cli *cli)
Retrieve the stream client socket description.
Definition stream_cli.c:939
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.
Definition stream_cli.c:839
void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli)
Clear the transmit queue of the stream client.
Definition stream_cli.c:1430
int osmo_stream_cli_get_fd(const struct osmo_stream_cli *cli)
Retrieve file descriptor of the stream client socket.
Definition stream_cli.c:282
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:891
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:980
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
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.
Definition stream_srv.c:1109
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:1146
void osmo_stream_srv_destroy(struct osmo_stream_srv *conn)
Destroy given Stream Server.
Definition stream_srv.c:1194
const char * osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn)
Retrieve the stream server socket description.
Definition stream_srv.c:1132
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) OSMO_DEPRECATED("Use osmo_stream_srv_set_segmentation_cb2() instead")
Set the segmentation callback for target osmo_stream_srv structure.
Definition stream_srv.c:1086
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:117
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:1156
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:1030
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:934
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:1039
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:1184
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:1175
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:1222
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:1276
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:1005
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:991
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:1123
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:1018