diff options
Diffstat (limited to 'networking/libiproute/libnetlink.h')
| -rw-r--r-- | networking/libiproute/libnetlink.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/networking/libiproute/libnetlink.h b/networking/libiproute/libnetlink.h new file mode 100644 index 0000000..079153b --- /dev/null +++ b/networking/libiproute/libnetlink.h @@ -0,0 +1,55 @@ +/* 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> + + +#if __GNUC_PREREQ(4,1) +# pragma GCC visibility push(hidden) +#endif + +struct rtnl_handle +{ + int fd; + struct sockaddr_nl local; + struct sockaddr_nl peer; + uint32_t seq; + uint32_t dump; +}; + +extern int xrtnl_open(struct rtnl_handle *rth) FAST_FUNC; +extern void rtnl_close(struct rtnl_handle *rth) FAST_FUNC; +extern int xrtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type) FAST_FUNC; +extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, int len) FAST_FUNC; +extern int xrtnl_dump_filter(struct rtnl_handle *rth, + int (*filter)(const struct sockaddr_nl*, struct nlmsghdr *n, void*), + void *arg1) FAST_FUNC; + +/* bbox doesn't use parameters no. 3, 4, 6, 7, stub them out */ +#define rtnl_talk(rtnl, n, peer, groups, answer, junk, jarg) \ + rtnl_talk(rtnl, n, answer) +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) FAST_FUNC; + +extern int rtnl_send(struct rtnl_handle *rth, char *buf, int) FAST_FUNC; + + +extern int addattr32(struct nlmsghdr *n, int maxlen, int type, uint32_t data) FAST_FUNC; +extern int addattr_l(struct nlmsghdr *n, int maxlen, int type, void *data, int alen) FAST_FUNC; +extern int rta_addattr32(struct rtattr *rta, int maxlen, int type, uint32_t data) FAST_FUNC; +extern int rta_addattr_l(struct rtattr *rta, int maxlen, int type, void *data, int alen) FAST_FUNC; + +extern int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len) FAST_FUNC; + +#if __GNUC_PREREQ(4,1) +# pragma GCC visibility pop +#endif + +#endif /* __LIBNETLINK_H__ */ |