libosmo-netif 1.6.0.5-6a68
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);
91int osmo_stream_srv_link_set_msgb_alloc_info(struct osmo_stream_srv_link *link, unsigned int size, unsigned int headroom);
92bool osmo_stream_srv_link_is_opened(const struct osmo_stream_srv_link *link);
93int osmo_stream_srv_link_open(struct osmo_stream_srv_link *link);
94void osmo_stream_srv_link_close(struct osmo_stream_srv_link *link);
95
96enum osmo_stream_srv_link_param {
97 OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
98 OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
99 OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
100 OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
101};
102
103int osmo_stream_srv_link_set_param(struct osmo_stream_srv_link *link, enum osmo_stream_srv_link_param par,
104 void *val, size_t val_len);
105
108struct osmo_stream_srv;
109
110typedef int (*osmo_stream_srv_read_cb_t)(struct osmo_stream_srv *conn);
111typedef int (*osmo_stream_srv_closed_cb_t)(struct osmo_stream_srv *conn);
112
118typedef int (*osmo_stream_srv_read_cb2_t)(struct osmo_stream_srv *conn, int res, struct msgb *msg);
119
120typedef int (*osmo_stream_srv_segmentation_cb_t)(struct msgb *msg);
121typedef int (*osmo_stream_srv_segmentation_cb2_t)(struct osmo_stream_srv *conn, struct msgb *msg);
122
123struct osmo_stream_srv *osmo_stream_srv_create(void *ctx, struct osmo_stream_srv_link *link, int fd,
124 osmo_stream_srv_read_cb_t read_cb,
125 osmo_stream_srv_closed_cb_t closed_cb,
126 void *data);
127struct osmo_stream_srv *osmo_stream_srv_create2(void *ctx, struct osmo_stream_srv_link *link, int fd, void *data);
128void osmo_stream_srv_set_name(struct osmo_stream_srv *conn, const char *name);
129void osmo_stream_srv_set_name_f(struct osmo_stream_srv *conn, const char *fmt, ...);
130const char *osmo_stream_srv_get_name(const struct osmo_stream_srv *conn);
131void osmo_stream_srv_set_read_cb(struct osmo_stream_srv *conn, osmo_stream_srv_read_cb2_t read_cb);
132void osmo_stream_srv_set_closed_cb(struct osmo_stream_srv *conn, osmo_stream_srv_closed_cb_t close_cb);
133void *osmo_stream_srv_get_data(struct osmo_stream_srv *conn);
134struct osmo_stream_srv_link *osmo_stream_srv_get_master(struct osmo_stream_srv *conn);
135const char *osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn);
136struct osmo_fd *osmo_stream_srv_get_ofd(struct osmo_stream_srv *srv);
137int osmo_stream_srv_get_fd(const struct osmo_stream_srv *srv);
138struct osmo_io_fd *osmo_stream_srv_get_iofd(const struct osmo_stream_srv *srv);
139void osmo_stream_srv_destroy(struct osmo_stream_srv *conn);
140
141void osmo_stream_srv_set_flush_and_destroy(struct osmo_stream_srv *conn);
142void osmo_stream_srv_set_data(struct osmo_stream_srv *conn, void *data);
143
144void osmo_stream_srv_set_segmentation_cb(struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb_t segmentation_cb);
145void osmo_stream_srv_set_segmentation_cb2(struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb2_t segmentation_cb2);
146
147void osmo_stream_srv_send(struct osmo_stream_srv *conn, struct msgb *msg);
148int osmo_stream_srv_recv(struct osmo_stream_srv *conn, struct msgb *msg);
149
150void osmo_stream_srv_clear_tx_queue(struct osmo_stream_srv *conn);
151
190struct osmo_stream_cli;
191
192typedef int (*osmo_stream_cli_connect_cb_t)(struct osmo_stream_cli *cli);
193typedef int (*osmo_stream_cli_disconnect_cb_t)(struct osmo_stream_cli *cli);
194typedef int (*osmo_stream_cli_read_cb_t)(struct osmo_stream_cli *cli);
195
201typedef int (*osmo_stream_cli_read_cb2_t)(struct osmo_stream_cli *cli, int res, struct msgb *msg);
202
203typedef int (*osmo_stream_cli_segmentation_cb_t)(struct msgb *msg);
204typedef int (*osmo_stream_cli_segmentation_cb2_t)(struct osmo_stream_cli *cli, struct msgb *msg);
205
206void osmo_stream_cli_set_name(struct osmo_stream_cli *cli, const char *name);
207void osmo_stream_cli_set_name_f(struct osmo_stream_cli *cli, const char *fmt, ...);
208const char *osmo_stream_cli_get_name(const struct osmo_stream_cli *cli);
209void osmo_stream_cli_set_nodelay(struct osmo_stream_cli *cli, bool nodelay);
210int osmo_stream_cli_set_priority(struct osmo_stream_cli *cli, int sk_prio);
211int osmo_stream_cli_set_ip_dscp(struct osmo_stream_cli *cli, uint8_t ip_dscp);
212void osmo_stream_cli_set_addr(struct osmo_stream_cli *cli, const char *addr);
213int osmo_stream_cli_set_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
214void osmo_stream_cli_set_port(struct osmo_stream_cli *cli, uint16_t port);
215int osmo_stream_cli_set_type(struct osmo_stream_cli *cli, int type);
216int osmo_stream_cli_set_domain(struct osmo_stream_cli *cli, int domain);
217void osmo_stream_cli_set_proto(struct osmo_stream_cli *cli, uint16_t proto);
218void osmo_stream_cli_set_local_addr(struct osmo_stream_cli *cli, const char *addr);
219int osmo_stream_cli_set_local_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
220void osmo_stream_cli_set_local_port(struct osmo_stream_cli *cli, uint16_t port);
221void osmo_stream_cli_set_data(struct osmo_stream_cli *cli, void *data);
222void osmo_stream_cli_set_reconnect_timeout(struct osmo_stream_cli *cli, int timeout);
223void *osmo_stream_cli_get_data(struct osmo_stream_cli *cli);
224int osmo_stream_cli_set_tx_queue_max_length(struct osmo_stream_cli *cli, unsigned int size);
225char *osmo_stream_cli_get_sockname(const struct osmo_stream_cli *cli);
226struct osmo_fd *osmo_stream_cli_get_ofd(struct osmo_stream_cli *cli);
227int osmo_stream_cli_get_fd(const struct osmo_stream_cli *cli);
228struct osmo_io_fd *osmo_stream_cli_get_iofd(const struct osmo_stream_cli *cli);
229void osmo_stream_cli_set_connect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_connect_cb_t connect_cb);
230void osmo_stream_cli_set_disconnect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_disconnect_cb_t disconnect_cb);
231void osmo_stream_cli_set_read_cb(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb_t read_cb);
232void osmo_stream_cli_set_read_cb2(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb2_t read_cb);
233void osmo_stream_cli_set_segmentation_cb(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb_t segmentation_cb);
234void osmo_stream_cli_set_segmentation_cb2(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb2_t segmentation_cb2);
235void osmo_stream_cli_reconnect(struct osmo_stream_cli *cli);
236bool osmo_stream_cli_is_connected(struct osmo_stream_cli *cli);
237
238struct osmo_stream_cli *osmo_stream_cli_create(void *ctx);
239void osmo_stream_cli_destroy(struct osmo_stream_cli *cli);
240
241int osmo_stream_cli_open(struct osmo_stream_cli *cli);
242int osmo_stream_cli_open2(struct osmo_stream_cli *cli, int reconnect) \
243 OSMO_DEPRECATED("Use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead");
244void osmo_stream_cli_close(struct osmo_stream_cli *cli);
245
246void osmo_stream_cli_send(struct osmo_stream_cli *cli, struct msgb *msg);
247int osmo_stream_cli_recv(struct osmo_stream_cli *cli, struct msgb *msg);
248
249void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli);
250
251enum osmo_stream_cli_param {
252 OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
253 OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
254 OSMO_STREAM_CLI_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
255 OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
256 OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_ATTEMPTS, /* uint16_t: amount of attempts */
257 OSMO_STREAM_CLI_PAR_SCTP_INIT_TIMEOUT, /* uint16_t: milliseconds */
258};
259
260int osmo_stream_cli_set_param(struct osmo_stream_cli *cli, enum osmo_stream_cli_param par,
261 void *val, size_t val_len);
262
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:712
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:984
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:1485
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:1405
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:785
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:701
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:201
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:1070
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:1195
int osmo_stream_cli_set_domain(struct osmo_stream_cli *cli, int domain)
Set the socket domain for the stream client link.
Definition: stream_cli.c:904
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:761
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:884
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:933
void * osmo_stream_cli_get_data(struct osmo_stream_cli *cli)
Retrieve application private data of the stream client socket.
Definition: stream_cli.c:941
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:1005
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:996
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:773
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:1029
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:1016
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:1224
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:952
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:810
void osmo_stream_cli_destroy(struct osmo_stream_cli *cli)
Destroy a Osmocom stream client (includes close).
Definition: stream_cli.c:1039
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:1135
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:724
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:1348
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:852
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:749
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:1164
void osmo_stream_cli_set_name_f(struct osmo_stream_cli *cli, const char *fmt,...)
Set a name on the cli object using arguments like printf() (used during logging).
Definition: stream_cli.c:677
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:924
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:969
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:869
void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli)
Clear the transmit queue of the stream client.
Definition: stream_cli.c:1460
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:921
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:355
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:1012
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:512
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:341
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:606
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:1159
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:267
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:251
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:1196
void osmo_stream_srv_destroy(struct osmo_stream_srv *conn)
Destroy given Stream Server.
Definition: stream_srv.c:1244
const char * osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn)
Retrieve the stream server socket description.
Definition: stream_srv.c:1182
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:280
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:1140
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:118
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:395
int osmo_stream_srv_link_open(struct osmo_stream_srv_link *link)
Open the stream server link.
Definition: stream_srv.c:553
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:239
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:636
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:328
void osmo_stream_srv_set_name_f(struct osmo_stream_srv *conn, const char *fmt,...)
Set a name on the srv object using arguments like printf() (used during logging).
Definition: stream_srv.c:1021
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:493
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:480
int osmo_stream_srv_get_fd(const struct osmo_stream_srv *srv)
Retrieve File Descriptor of the stream server.
Definition: stream_srv.c:1206
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:1084
void osmo_stream_srv_link_destroy(struct osmo_stream_srv_link *link)
Destroy the stream server link.
Definition: stream_srv.c:541
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:964
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.
Definition: stream_srv.c:527
int osmo_stream_srv_link_set_domain(struct osmo_stream_srv_link *link, int domain)
Set the socket domain for the stream server link.
Definition: stream_srv.c:375
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:1093
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:1234
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:1225
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:1272
struct osmo_stream_srv_link * osmo_stream_srv_link_create(void *ctx)
Create an Osmocom Stream Server Link.
Definition: stream_srv.c:206
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:304
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:1326
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:404
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:291
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:1059
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:620
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:1045
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:415
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:230
void * osmo_stream_srv_get_data(struct osmo_stream_srv *conn)
Retrieve application private data of the stream server.
Definition: stream_srv.c:1173
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:501
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:1072