package/iw/patches/130-antenna_gain.patch

   1 --- a/phy.c
   2 +++ b/phy.c
   3 @@ -359,3 +359,31 @@ COMMAND(set, antenna, "<bitmap> | all |
   4         NL80211_CMD_SET_WIPHY, 0, CIB_PHY, handle_antenna,
   5         "Set a bitmap of allowed antennas to use for TX and RX.\n"
   6         "The driver may reject antenna configurations it cannot support.");
   7 +
   8 +static int handle_antenna_gain(struct nl80211_state *state,
   9 +                              struct nl_cb *cb,
  10 +                              struct nl_msg *msg,
  11 +                              int argc, char **argv,
  12 +                              enum id_input id)
  13 +{
  14 +       char *endptr;
  15 +       int dbm;
  16 +
  17 +       /* get the required args */
  18 +       if (argc != 1)
  19 +               return 1;
  20 +
  21 +       dbm = strtol(argv[0], &endptr, 10);
  22 +       if (*endptr)
  23 +               return 2;
  24 +
  25 +       NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_ANTENNA_GAIN, dbm);
  26 +
  27 +       return 0;
  28 +
  29 + nla_put_failure:
  30 +       return -ENOBUFS;
  31 +}
  32 +COMMAND(set, antenna_gain, "<antenna gain in dBm>",
  33 +       NL80211_CMD_SET_WIPHY, 0, CIB_PHY, handle_antenna_gain,
  34 +       "Specify antenna gain.");