| 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_subscribe(struct unl *unl, const char *name); |
| 29 | int unl_genl_unsubscribe(struct unl *unl, const char *name); |
| 30 | |
| 31 | int unl_nl80211_phy_lookup(const char *name); |
| 32 | int unl_nl80211_wdev_to_phy(struct unl *unl, int wdev); |
| 33 | struct nl_msg *unl_nl80211_phy_msg(struct unl *unl, int phy, int cmd, bool dump); |
| 34 | struct nl_msg *unl_nl80211_vif_msg(struct unl *unl, int dev, int cmd, bool dump); |
| 35 | |
| 36 | static inline void unl_loop_done(struct unl *unl) |
| 37 | { |
| 38 | unl->loop_done = true; |
| 39 | } |
| 40 | |
| 41 | static inline struct nlattr *unl_find_attr(struct unl *unl, struct nl_msg *msg, int attr) |
| 42 | { |
| 43 | return nlmsg_find_attr(nlmsg_hdr(msg), unl->hdrlen, attr); |
| 44 | } |
| 45 | |
| 46 | #endif |
| 47 | |
