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