| 1 | #ifndef __LIBNETLINK_H__ |
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| 2 | #define __LIBNETLINK_H__ 1 |
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| 3 | |
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| 4 | #include <asm/types.h> |
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| 5 | #include <linux/netlink.h> |
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| 6 | #include <linux/rtnetlink.h> |
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| 7 | |
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| 8 | struct rtnl_handle |
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| 9 | { |
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| 10 | int fd; |
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| 11 | struct sockaddr_nl local; |
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| 12 | struct sockaddr_nl peer; |
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| 13 | __u32 seq; |
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| 14 | __u32 dump; |
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| 15 | }; |
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| 16 | |
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| 17 | extern int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions); |
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| 18 | extern void rtnl_close(struct rtnl_handle *rth); |
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| 19 | extern int rtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type); |
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| 20 | extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, int len); |
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| 21 | extern int rtnl_dump_filter(struct rtnl_handle *rth, |
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| 22 | int (*filter)(struct sockaddr_nl *, struct nlmsghdr *n, void *), |
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| 23 | void *arg1, |
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| 24 | int (*junk)(struct sockaddr_nl *,struct nlmsghdr *n, void *), |
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| 25 | void *arg2); |
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| 26 | extern int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer, |
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| 27 | unsigned groups, struct nlmsghdr *answer, |
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| 28 | int (*junk)(struct sockaddr_nl *,struct nlmsghdr *n, void *), |
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| 29 | void *jarg); |
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| 30 | extern int rtnl_send(struct rtnl_handle *rth, char *buf, int); |
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| 31 | |
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| 32 | |
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| 33 | extern int addattr32(struct nlmsghdr *n, int maxlen, int type, __u32 data); |
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| 34 | extern int addattr_l(struct nlmsghdr *n, int maxlen, int type, void *data, int alen); |
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| 35 | extern int rta_addattr32(struct rtattr *rta, int maxlen, int type, __u32 data); |
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| 36 | extern int rta_addattr_l(struct rtattr *rta, int maxlen, int type, void *data, int alen); |
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| 37 | |
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| 38 | extern int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len); |
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| 39 | |
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| 40 | |
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| 41 | #endif /* __LIBNETLINK_H__ */ |
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| 42 | |
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