libnl  3.2.27
can.h
1 /*
2  * netlink/route/link/can.h CAN interface
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation version 2.1
7  * of the License.
8  *
9  * Copyright (c) 2012 Benedikt Spranger <b.spranger@linutronix.de>
10  */
11 
12 #ifndef NETLINK_LINK_CAN_H_
13 #define NETLINK_LINK_CAN_H_
14 
15 #include <netlink/netlink.h>
16 #include <netlink/route/link.h>
17 #include <linux/can/netlink.h>
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
23 extern int rtnl_link_is_can(struct rtnl_link *link);
24 
25 extern char *rtnl_link_can_ctrlmode2str(int, char *, size_t);
26 extern int rtnl_link_can_str2ctrlmode(const char *);
27 
28 extern int rtnl_link_can_restart(struct rtnl_link *);
29 extern int rtnl_link_can_freq(struct rtnl_link *, uint32_t *);
30 extern int rtnl_link_can_state(struct rtnl_link *, uint32_t *);
31 
32 extern int rtnl_link_can_berr_rx(struct rtnl_link *);
33 extern int rtnl_link_can_berr_tx(struct rtnl_link *);
34 extern int rtnl_link_can_berr(struct rtnl_link *, struct can_berr_counter *);
35 
36 extern int rtnl_link_can_get_bt_const(struct rtnl_link *,
37  struct can_bittiming_const *);
38 extern int rtnl_link_can_get_bittiming(struct rtnl_link *,
39  struct can_bittiming *);
40 extern int rtnl_link_can_set_bittiming(struct rtnl_link *,
41  struct can_bittiming *);
42 
43 extern int rtnl_link_can_get_bitrate(struct rtnl_link *, uint32_t *);
44 extern int rtnl_link_can_set_bitrate(struct rtnl_link *, uint32_t);
45 
46 extern int rtnl_link_can_get_sample_point(struct rtnl_link *, uint32_t *);
47 extern int rtnl_link_can_set_sample_point(struct rtnl_link *, uint32_t);
48 
49 extern int rtnl_link_can_get_restart_ms(struct rtnl_link *, uint32_t *);
50 extern int rtnl_link_can_set_restart_ms(struct rtnl_link *, uint32_t);
51 
52 extern int rtnl_link_can_get_ctrlmode(struct rtnl_link *, uint32_t *);
53 extern int rtnl_link_can_set_ctrlmode(struct rtnl_link *, uint32_t);
54 extern int rtnl_link_can_unset_ctrlmode(struct rtnl_link *, uint32_t);
55 
56 #ifdef __cplusplus
57 }
58 #endif
59 
60 #endif
int rtnl_link_can_restart(struct rtnl_link *)
Restart CAN device.
Definition: can.c:378
int rtnl_link_can_berr_rx(struct rtnl_link *)
Get CAN RX bus error count.
Definition: can.c:438
int rtnl_link_can_set_ctrlmode(struct rtnl_link *, uint32_t)
Set a CAN Control Mode.
Definition: can.c:717
int rtnl_link_can_set_restart_ms(struct rtnl_link *, uint32_t)
Set CAN device restart intervall.
Definition: can.c:675
int rtnl_link_is_can(struct rtnl_link *link)
Check if link is a CAN link.
Definition: can.c:367
int rtnl_link_can_unset_ctrlmode(struct rtnl_link *, uint32_t)
Unset a CAN Control Mode.
Definition: can.c:737
int rtnl_link_can_berr(struct rtnl_link *, struct can_berr_counter *)
Get CAN bus error count.
Definition: can.c:475
int rtnl_link_can_get_bitrate(struct rtnl_link *, uint32_t *)
Get CAN device bit-timing.
Definition: can.c:568
int rtnl_link_can_state(struct rtnl_link *, uint32_t *)
Get CAN state.
Definition: can.c:419
int rtnl_link_can_get_bt_const(struct rtnl_link *, struct can_bittiming_const *)
Get CAN harware-dependent bit-timing constant.
Definition: can.c:498
int rtnl_link_can_get_restart_ms(struct rtnl_link *, uint32_t *)
Get CAN device restart intervall.
Definition: can.c:652
int rtnl_link_can_set_bitrate(struct rtnl_link *, uint32_t)
Set CAN device bit-rate.
Definition: can.c:591
int rtnl_link_can_get_sample_point(struct rtnl_link *, uint32_t *)
Get CAN device sample point.
Definition: can.c:610
int rtnl_link_can_get_ctrlmode(struct rtnl_link *, uint32_t *)
Get CAN control mode.
Definition: can.c:694
int rtnl_link_can_set_bittiming(struct rtnl_link *, struct can_bittiming *)
Set CAN device bit-timing.
Definition: can.c:546
int rtnl_link_can_set_sample_point(struct rtnl_link *, uint32_t)
Set CAN device sample point.
Definition: can.c:633
int rtnl_link_can_freq(struct rtnl_link *, uint32_t *)
Get CAN base frequency.
Definition: can.c:397
int rtnl_link_can_berr_tx(struct rtnl_link *)
Get CAN TX bus error count.
Definition: can.c:456
int rtnl_link_can_get_bittiming(struct rtnl_link *, struct can_bittiming *)
Get CAN device bit-timing.
Definition: can.c:522