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- /* vi: set sw=4 ts=4: */
- #ifndef __LIBNETLINK_H__
- #define __LIBNETLINK_H__ 1
- #include <linux/types.h>
- /* We need linux/types.h because older kernels use __u32 etc
- * in linux/[rt]netlink.h. 2.6.19 seems to be ok, though */
- #include <linux/netlink.h>
- #include <linux/rtnetlink.h>
- struct rtnl_handle
- {
- int fd;
- struct sockaddr_nl local;
- struct sockaddr_nl peer;
- uint32_t seq;
- uint32_t dump;
- };
- extern int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions);
- extern void rtnl_close(struct rtnl_handle *rth);
- extern int rtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type);
- extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, int len);
- extern int rtnl_dump_filter(struct rtnl_handle *rth,
- int (*filter)(struct sockaddr_nl*, struct nlmsghdr *n, void*),
- void *arg1,
- int (*junk)(struct sockaddr_nl *, struct nlmsghdr *n, void *),
- void *arg2);
- extern int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
- unsigned groups, struct nlmsghdr *answer,
- int (*junk)(struct sockaddr_nl *,struct nlmsghdr *n, void *),
- void *jarg);
- extern int rtnl_send(struct rtnl_handle *rth, char *buf, int);
- extern int addattr32(struct nlmsghdr *n, int maxlen, int type, uint32_t data);
- extern int addattr_l(struct nlmsghdr *n, int maxlen, int type, void *data, int alen);
- extern int rta_addattr32(struct rtattr *rta, int maxlen, int type, uint32_t data);
- extern int rta_addattr_l(struct rtattr *rta, int maxlen, int type, void *data, int alen);
- extern int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len);
- #endif /* __LIBNETLINK_H__ */
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