package/iw/patches/501-ibss-bintval.patch

   1 iw: Add ibss join parameter for beacon interval
   2
   3 From: Bruno Randolf <br1@einfach.org>
   4
   5 NL80211_ATTR_BEACON_INTERVAL already exists, we just have to use it.
   6
   7 Signed-off-by: Bruno Randolf <br1@einfach.org>
   8 ---
   9  ibss.c |   19 ++++++++++++++++---
  10  1 files changed, 16 insertions(+), 3 deletions(-)
  11
  12 --- a/ibss.c
  13 +++ b/ibss.c
  14 @@ -26,6 +26,7 @@ static int join_ibss(struct nl80211_stat
  15         int n_rates = 0;
  16         char *value = NULL, *sptr = NULL;
  17         float rate;
  18 +       int bintval;
  19
  20         if (argc < 2)
  21                 return 1;
  22 @@ -57,6 +58,17 @@ static int join_ibss(struct nl80211_stat
  23                 }
  24         }
  25
  26 +       if (argc > 1 && strcmp(argv[0], "beacon-interval") == 0) {
  27 +               argv++;
  28 +               argc--;
  29 +               bintval = strtoul(argv[0], &end, 10);
  30 +               if (*end != '\0')
  31 +                       return 1;
  32 +               NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, bintval);
  33 +               argv++;
  34 +               argc--;
  35 +       }
  36 +
  37         /* basic rates */
  38         if (argc > 1 && strcmp(argv[0], "basic-rates") == 0) {
  39                 argv++;
  40 @@ -122,11 +134,12 @@ COMMAND(ibss, leave, NULL,
  41         NL80211_CMD_LEAVE_IBSS, 0, CIB_NETDEV, leave_ibss,
  42         "Leave the current IBSS cell.");
  43  COMMAND(ibss, join,
  44 -       "<SSID> <freq in MHz> [fixed-freq] [<fixed bssid>] "
  45 -       "[basic-rates <rate in Mbps,rate2,...>] [mcast-rate <rate in Mbps>] [key d:0:abcde]",
  46 +       "<SSID> <freq in MHz> [fixed-freq] [<fixed bssid>] [beacon-interval "
  47 +       "<TU>] [basic-rates <rate in Mbps,rate2,...>] [mcast-rate <rate in Mbps>] [key d:0:abcde]",
  48         NL80211_CMD_JOIN_IBSS, 0, CIB_NETDEV, join_ibss,
  49         "Join the IBSS cell with the given SSID, if it doesn't exist create\n"
  50         "it on the given frequency. When fixed frequency is requested, don't\n"
  51         "join/create a cell on a different frequency. When a fixed BSSID is\n"
  52         "requested use that BSSID and do not adopt another cell's BSSID even\n"
  53 -       "if it has higher TSF and the same SSID.");
  54 +       "if it has higher TSF and the same SSID. If an IBSS is created, create\n"
  55 +       "it with the specified basic-rates and beacon-interval (in TU).");