iw: add support for setting the multicast rate for ibss

[openwrt/svn-archive/archive.git] / package / iw / patches / 120-ibss_mcast_rate.patch

diff --git a/package/iw/patches/120-ibss_mcast_rate.patch b/package/iw/patches/120-ibss_mcast_rate.patch
new file mode 100644 (file)
index 0000000..acbd3e8
--- /dev/null
+++ b/package/iw/patches/120-ibss_mcast_rate.patch
@@ -0,0 +1,32 @@
+--- a/ibss.c
++++ b/ibss.c
+@@ -83,6 +83,20 @@ static int join_ibss(struct nl80211_stat
+               argc--;
+       }
+ 
++      /* multicast rate */
++      if (argc > 1 && strcmp(argv[0], "mcast-rate") == 0) {
++              argv++;
++              argc--;
++
++              rate = strtod(argv[0], &end);
++              if (*end != '\0')
++                      return 1;
++
++              NLA_PUT_U32(msg, NL80211_ATTR_MCAST_RATE, (int) rate * 10);
++              argv++;
++              argc--;
++      }
++
+       if (!argc)
+               return 0;
+ 
+@@ -109,7 +123,7 @@ COMMAND(ibss, leave, NULL,
+       "Leave the current IBSS cell.");
+ COMMAND(ibss, join,
+       "<SSID> <freq in MHz> [fixed-freq] [<fixed bssid>] "
+-      "[basic-rates <rate in Mbps,rate2,...>] [key d:0:abcde]",
++      "[basic-rates <rate in Mbps,rate2,...>] [mcast-rate <rate in Mbps>] [key d:0:abcde]",
+       NL80211_CMD_JOIN_IBSS, 0, CIB_NETDEV, join_ibss,
+       "Join the IBSS cell with the given SSID, if it doesn't exist create\n"
+       "it on the given frequency. When fixed frequency is requested, don't\n"