50 lines
968 B
C
50 lines
968 B
C
/*
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* Header file for CAN netlink support
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* (C) 2009 Luotao Fu <l.fu@pengutronix.de>
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*/
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#ifndef _NMS_H
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#define _NMS_H
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#define IFLA_CAN_MAX (__IFLA_CAN_MAX - 1)
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#define IF_UP 1
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#define IF_DOWN 2
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#define GET_STATE 1
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#define GET_RESTART_MS 2
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#define GET_BITTIMING 3
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struct get_req {
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struct nlmsghdr n;
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struct rtgenmsg g;
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};
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struct set_req {
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struct nlmsghdr n;
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struct ifinfomsg i;
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char buf[1024];
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};
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struct req_info {
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__u8 restart;
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__u8 disable_autorestart;
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__u32 restart_ms;
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__u32 bitrate;
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__u32 ctrlmode;
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__u32 flags;
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};
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int if_down(int fd, const char *name);
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int if_up(int fd, const char *name);
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int set_link_can(const char *name, struct req_info *req_info);
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int set_restart(const char *name);
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int set_bitrate(const char *name, __u32 bitrate);
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int set_restart_ms(const char *name, __u32 restart_ms);
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int get_state(const char *name);
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__u32 get_restart_ms(const char *name);
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int get_bittiming(const char *name, struct can_bittiming *bt);
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#endif
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