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static void | parse_rtattr (struct rtattr **tb, int max, struct rtattr *rta, int len) |
| this method parse attributions of link info
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static int | addattr32 (struct nlmsghdr *n, size_t maxlen, int type, __u32 data) |
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static int | addattr_l (struct nlmsghdr *n, size_t maxlen, int type, const void *data, int alen) |
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static int | send_mod_request (int fd, struct nlmsghdr *n) |
| send_mod_request - send a linkinfo modification request
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static int | send_dump_request (int fd, const char *name, int family, int type) |
| send_dump_request - send a dump linkinfo request
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static int | open_nl_sock () |
| open_nl_sock - open a netlink socket
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static int | do_get_nl_link (int fd, __u8 acquire, const char *name, void *res) |
| do_get_nl_link - get linkinfo
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static int | get_link (const char *name, __u8 acquire, void *res) |
| get_link - get linkinfo
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static int | do_set_nl_link (int fd, __u8 if_state, const char *name, struct req_info *req_info) |
| do_set_nl_link - setup linkinfo
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static int | set_link (const char *name, __u8 if_state, struct req_info *req_info) |
| set_link - open a netlink socket and setup linkinfo
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int | can_do_start (const char *name) |
| can_do_start - start the can interface
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int | can_do_stop (const char *name) |
| can_do_stop - stop the can interface
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int | can_do_restart (const char *name) |
| can_do_restart - restart the can interface
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int | can_set_restart_ms (const char *name, __u32 restart_ms) |
| can_set_restart_ms - set interval of auto restart.
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int | can_set_ctrlmode (const char *name, struct can_ctrlmode *cm) |
| can_set_ctrlmode - setup the control mode.
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int | can_set_bittiming (const char *name, struct can_bittiming *bt) |
| can_set_bittiming - setup the bittiming.
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int | can_set_bitrate (const char *name, __u32 bitrate) |
| can_set_bitrate - setup the bitrate.
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int | can_set_bitrate_samplepoint (const char *name, __u32 bitrate, __u32 sample_point) |
| can_set_bitrate_samplepoint - setup the bitrate.
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int | can_get_state (const char *name, int *state) |
| can_get_state - get the current state of the device
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int | can_get_restart_ms (const char *name, __u32 *restart_ms) |
| can_get_restart_ms - get the current interval of auto restarting.
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int | can_get_bittiming (const char *name, struct can_bittiming *bt) |
| can_get_bittiming - get the current bittimnig configuration.
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int | can_get_ctrlmode (const char *name, struct can_ctrlmode *cm) |
| can_get_ctrlmode - get the current control mode.
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int | can_get_clock (const char *name, struct can_clock *clock) |
| can_get_clock - get the current clock struct.
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int | can_get_bittiming_const (const char *name, struct can_bittiming_const *btc) |
| can_get_bittiming_const - get the current bittimnig constant.
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int | can_get_berr_counter (const char *name, struct can_berr_counter *bc) |
| can_get_berr_counter - get the tx/rx error counter.
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int | can_get_device_stats (const char *name, struct can_device_stats *cds) |
| can_get_device_stats - get the can_device_stats.
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int | can_get_link_stats (const char *name, struct rtnl_link_stats64 *rls) |
| can_get_link_statistics - get RX/TX statistics (64 bits version)
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