iw.h

   1 #ifndef __IW_H
   2 #define __IW_H
   3
   4 #include <linux/nl80211.h>
   5 #include <netlink/genl/genl.h>
   6 #include <netlink/genl/family.h>
   7 #include <netlink/genl/ctrl.h>
   8
   9 #define VERSION "1.0"
  10
  11 #define ETH_ALEN 6
  12
  13 struct nl80211_state {
  14         struct nl_handle *nl_handle;
  15         struct nl_cache *nl_cache;
  16         struct genl_family *nl80211;
  17 };
  18
  19 enum command_identify_by {
  20         CIB_NONE,
  21         CIB_PHY,
  22         CIB_NETDEV,
  23 };
  24
  25 struct cmd {
  26         const char *section;
  27         const char *name;
  28         const char *args;
  29         const enum nl80211_commands cmd;
  30         int nl_msg_flags;
  31         const enum command_identify_by idby;
  32         /*
  33          * The handler should return a negative error code,
  34          * zero on success, 1 if the arguments were wrong
  35          * and the usage message should and 2 otherwise.
  36          */
  37         int (*handler)(struct nl_cb *cb,
  38                        struct nl_msg *msg,
  39                        int argc, char **argv);
  40 };
  41
  42 #define __COMMAND(sect, name, args, nlcmd, flags, idby, handler)        \
  43         static const struct cmd __cmd_ ## handler ## nlcmd ## idby      \
  44         __attribute__((used)) __attribute__((section("__cmd")))         \
  45         = { sect, name, args, nlcmd, flags, idby, handler }
  46 #define COMMAND(section, name, args, cmd, flags, idby, handler) \
  47         __COMMAND(#section, #name, args, cmd, flags, idby, handler)
  48 #define TOPLEVEL(name, args, cmd, flags, idby, handler)         \
  49         __COMMAND(NULL, #name, args, cmd, flags, idby, handler)
  50 extern struct cmd __start___cmd;
  51 extern struct cmd __stop___cmd;
  52
  53 int mac_addr_a2n(unsigned char *mac_addr, char *arg);
  54 int mac_addr_n2a(char *mac_addr, unsigned char *arg);
  55
  56 const char *iftype_name(enum nl80211_iftype iftype);
  57
  58 #endif /* __IW_H */