diff options
Diffstat (limited to 'networking/libiproute/libnetlink.h')
| -rw-r--r-- | networking/libiproute/libnetlink.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/networking/libiproute/libnetlink.h b/networking/libiproute/libnetlink.h new file mode 100644 index 0000000..45d3ad2 --- /dev/null +++ b/networking/libiproute/libnetlink.h @@ -0,0 +1,46 @@ +#ifndef __LIBNETLINK_H__ +#define __LIBNETLINK_H__ 1 + +#include <asm/types.h> +#include <linux/netlink.h> +#include <linux/rtnetlink.h> + +struct rtnl_handle +{ + int fd; + struct sockaddr_nl local; + struct sockaddr_nl peer; + __u32 seq; + __u32 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, __u32 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, __u32 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); + +extern int rtnl_listen(struct rtnl_handle *, int (*handler)(struct sockaddr_nl *,struct nlmsghdr *n, void *), + void *jarg); +extern int rtnl_from_file(FILE *, int (*handler)(struct sockaddr_nl *,struct nlmsghdr *n, void *), + void *jarg); + +#endif /* __LIBNETLINK_H__ */ + |