blob: 2c98fa5800bfde35da382d4554c082652ab943d8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
#pragma once
#include <osmocom/core/msgb.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/select.h>
#define L1CTL_SOCK_PATH "/tmp/osmocom_l2"
struct l1ctl_sock_inst;
struct l1ctl_sock_client {
/* list head in l1ctl_sock_inst.clients */
struct llist_head list;
/* pointer back to the server socket that accepted us */
struct l1ctl_sock_inst *l1ctl_sock;
/* Osmo FD for the client socket */
struct osmo_fd ofd;
/* private data, can be set in accept_cb */
void *priv;
};
/* L1CTL socket instance contains socket data. */
struct l1ctl_sock_inst {
void *priv; /* Will be appended after osmo-fd's data pointer. */
struct llist_head clients;
char* l1ctl_sock_path; /* Socket path used to connect to l23 */
struct osmo_fd ofd; /* Osmocom file descriptor to accept L1CTL connections. */
void (*recv_cb)(struct l1ctl_sock_client *lsc, struct msgb *msg); /* Callback function called for incoming data from l2 app. */
/* Callback function called for new client after accept() */
int (*accept_cb)(struct l1ctl_sock_client *lsc);
/* Callback function called when client disappeared */
void (*close_cb)(struct l1ctl_sock_client *lsc);
};
/**
* @brief Initialise the l1ctl socket for communication with l2 apps.
*/
struct l1ctl_sock_inst *l1ctl_sock_init(
void *ctx,
void (*recv_cb)(struct l1ctl_sock_client *lsc, struct msgb *msg),
int (*accept_cb)(struct l1ctl_sock_client *lsc),
void (*close_cb)(struct l1ctl_sock_client *lsc),
char *path);
/**
* @brief Transmit message to l2.
*/
int l1ctl_sock_write_msg(struct l1ctl_sock_client *lsc, struct msgb *msg);
/**
* @brief Destroy instance.
*/
void l1ctl_sock_destroy(struct l1ctl_sock_inst *lsi);
|
