libnl  3.6.0
can.h
1 /* SPDX-License-Identifier: LGPL-2.1-only */
2 /*
3  * Copyright (c) 2012 Benedikt Spranger <b.spranger@linutronix.de>
4  */
5 
6 #ifndef NETLINK_LINK_CAN_H_
7 #define NETLINK_LINK_CAN_H_
8 
9 #include <netlink/netlink.h>
10 #include <netlink/route/link.h>
11 #include <linux/can/netlink.h>
12 
13 #ifdef __cplusplus
14 extern "C" {
15 #endif
16 
17 struct can_bittiming_const;
18 struct can_bittiming;
19 struct can_berr_counter;
20 
21 extern int rtnl_link_is_can(struct rtnl_link *link);
22 
23 extern char *rtnl_link_can_ctrlmode2str(int, char *, size_t);
24 extern int rtnl_link_can_str2ctrlmode(const char *);
25 
26 extern int rtnl_link_can_restart(struct rtnl_link *);
27 extern int rtnl_link_can_freq(struct rtnl_link *, uint32_t *);
28 extern int rtnl_link_can_state(struct rtnl_link *, uint32_t *);
29 
30 extern int rtnl_link_can_berr_rx(struct rtnl_link *);
31 extern int rtnl_link_can_berr_tx(struct rtnl_link *);
32 extern int rtnl_link_can_berr(struct rtnl_link *, struct can_berr_counter *);
33 
34 extern int rtnl_link_can_get_bt_const(struct rtnl_link *,
35  struct can_bittiming_const *);
36 extern int rtnl_link_can_get_bittiming(struct rtnl_link *,
37  struct can_bittiming *);
38 extern int rtnl_link_can_set_bittiming(struct rtnl_link *,
39  const struct can_bittiming *);
40 
41 extern int rtnl_link_can_get_bitrate(struct rtnl_link *, uint32_t *);
42 extern int rtnl_link_can_set_bitrate(struct rtnl_link *, uint32_t);
43 
44 extern int rtnl_link_can_get_sample_point(struct rtnl_link *, uint32_t *);
45 extern int rtnl_link_can_set_sample_point(struct rtnl_link *, uint32_t);
46 
47 extern int rtnl_link_can_get_restart_ms(struct rtnl_link *, uint32_t *);
48 extern int rtnl_link_can_set_restart_ms(struct rtnl_link *, uint32_t);
49 
50 extern int rtnl_link_can_get_ctrlmode(struct rtnl_link *, uint32_t *);
51 extern int rtnl_link_can_set_ctrlmode(struct rtnl_link *, uint32_t);
52 extern int rtnl_link_can_unset_ctrlmode(struct rtnl_link *, uint32_t);
53 
55  struct can_bittiming_const *);
57  const struct can_bittiming_const *);
59  struct can_bittiming *);
61  const struct can_bittiming *);
62 
63 #ifdef __cplusplus
64 }
65 #endif
66 
67 #endif
int rtnl_link_can_berr_rx(struct rtnl_link *)
Get CAN RX bus error count.
Definition: can.c:460
int rtnl_link_can_set_restart_ms(struct rtnl_link *, uint32_t)
Set CAN device restart intervall.
Definition: can.c:697
int rtnl_link_can_get_restart_ms(struct rtnl_link *, uint32_t *)
Get CAN device restart intervall.
Definition: can.c:674
int rtnl_link_can_get_ctrlmode(struct rtnl_link *, uint32_t *)
Get CAN control mode.
Definition: can.c:716
int rtnl_link_can_freq(struct rtnl_link *, uint32_t *)
Get CAN base frequency.
Definition: can.c:419
int rtnl_link_can_get_bittiming(struct rtnl_link *, struct can_bittiming *)
Get CAN device bit-timing.
Definition: can.c:544
int rtnl_link_can_unset_ctrlmode(struct rtnl_link *, uint32_t)
Unset a CAN Control Mode.
Definition: can.c:759
int rtnl_link_can_set_data_bittiming_const(struct rtnl_link *, const struct can_bittiming_const *)
Set CAN FD device data bit-timing-const.
Definition: can.c:803
int rtnl_link_is_can(struct rtnl_link *link)
Check if link is a CAN link.
Definition: can.c:389
int rtnl_link_can_get_data_bittiming(struct rtnl_link *, struct can_bittiming *)
Get CAN FD device data bit-timing.
Definition: can.c:825
int rtnl_link_can_restart(struct rtnl_link *)
Restart CAN device.
Definition: can.c:400
int rtnl_link_can_set_sample_point(struct rtnl_link *, uint32_t)
Set CAN device sample point.
Definition: can.c:655
int rtnl_link_can_set_data_bittiming(struct rtnl_link *, const struct can_bittiming *)
Set CAN FD device data bit-timing.
Definition: can.c:849
int rtnl_link_can_get_sample_point(struct rtnl_link *, uint32_t *)
Get CAN device sample point.
Definition: can.c:632
int rtnl_link_can_set_bittiming(struct rtnl_link *, const struct can_bittiming *)
Set CAN device bit-timing.
Definition: can.c:568
int rtnl_link_can_set_bitrate(struct rtnl_link *, uint32_t)
Set CAN device bit-rate.
Definition: can.c:613
int rtnl_link_can_get_data_bittiming_const(struct rtnl_link *, struct can_bittiming_const *)
Get CAN FD hardware-dependent data bit-timing constant.
Definition: can.c:779
int rtnl_link_can_get_bitrate(struct rtnl_link *, uint32_t *)
Get CAN device bit-timing.
Definition: can.c:590
int rtnl_link_can_berr_tx(struct rtnl_link *)
Get CAN TX bus error count.
Definition: can.c:478
int rtnl_link_can_state(struct rtnl_link *, uint32_t *)
Get CAN state.
Definition: can.c:441
int rtnl_link_can_get_bt_const(struct rtnl_link *, struct can_bittiming_const *)
Get CAN hardware-dependent bit-timing constant.
Definition: can.c:520
int rtnl_link_can_set_ctrlmode(struct rtnl_link *, uint32_t)
Set a CAN Control Mode.
Definition: can.c:739
int rtnl_link_can_berr(struct rtnl_link *, struct can_berr_counter *)
Get CAN bus error count.
Definition: can.c:497