firmware-utils: move bcm_tag.h here
[openwrt/svn-archive/archive.git] / package / libnl-tiny / src / include / unl.h
1 #ifndef __UNL_H
2 #define __UNL_H
3
4 #include <netlink/netlink.h>
5 #include <netlink/genl/genl.h>
6 #include <netlink/genl/family.h>
7 #include <stdbool.h>
8
9 struct unl {
10 struct nl_sock *sock;
11 struct nl_cache *cache;
12 struct genl_family *family;
13 char *family_name;
14 int hdrlen;
15 bool loop_done;
16 };
17
18 int unl_genl_init(struct unl *unl, const char *family);
19 void unl_free(struct unl *unl);
20
21 typedef int (*unl_cb)(struct nl_msg *, void *);
22
23 struct nl_msg *unl_genl_msg(struct unl *unl, int cmd, bool dump);
24 int unl_genl_request(struct unl *unl, struct nl_msg *msg, unl_cb handler, void *arg);
25 int unl_genl_request_single(struct unl *unl, struct nl_msg *msg, struct nl_msg **dest);
26 void unl_genl_loop(struct unl *unl, unl_cb handler, void *arg);
27
28 int unl_genl_multicast_id(struct unl *unl, const char *name);
29 int unl_genl_subscribe(struct unl *unl, const char *name);
30 int unl_genl_unsubscribe(struct unl *unl, const char *name);
31
32 int unl_nl80211_phy_lookup(const char *name);
33 int unl_nl80211_wdev_to_phy(struct unl *unl, int wdev);
34 struct nl_msg *unl_nl80211_phy_msg(struct unl *unl, int phy, int cmd, bool dump);
35 struct nl_msg *unl_nl80211_vif_msg(struct unl *unl, int dev, int cmd, bool dump);
36
37 static inline void unl_loop_done(struct unl *unl)
38 {
39 unl->loop_done = true;
40 }
41
42 static inline struct nlattr *unl_find_attr(struct unl *unl, struct nl_msg *msg, int attr)
43 {
44 return nlmsg_find_attr(nlmsg_hdr(msg), unl->hdrlen, attr);
45 }
46
47 #endif