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e2849863 TG |
1 | #ifndef __NET_RTNETLINK_H |
2 | #define __NET_RTNETLINK_H | |
3 | ||
4 | #include <linux/rtnetlink.h> | |
5 | #include <net/netlink.h> | |
6 | ||
7 | typedef int (*rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *, void *); | |
8 | typedef int (*rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *); | |
9 | ||
10 | extern int __rtnl_register(int protocol, int msgtype, | |
11 | rtnl_doit_func, rtnl_dumpit_func); | |
12 | extern void rtnl_register(int protocol, int msgtype, | |
13 | rtnl_doit_func, rtnl_dumpit_func); | |
14 | extern int rtnl_unregister(int protocol, int msgtype); | |
15 | extern void rtnl_unregister_all(int protocol); | |
e2849863 | 16 | |
c454673d TG |
17 | static inline int rtnl_msg_family(struct nlmsghdr *nlh) |
18 | { | |
19 | if (nlmsg_len(nlh) >= sizeof(struct rtgenmsg)) | |
20 | return ((struct rtgenmsg *) nlmsg_data(nlh))->rtgen_family; | |
21 | else | |
22 | return AF_UNSPEC; | |
23 | } | |
24 | ||
e2849863 | 25 | #endif |