From c173d41012731946e65870194fa46fa83c3554ba Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 25 Oct 2010 23:51:12 +0000
Subject: [PATCH] mac80211: add uci support for the ad-hoc multicast rate
 setting

SVN-Revision: 23637
---
 package/mac80211/files/lib/wifi/mac80211.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index 67884238fd90..2f8fedf24cf8 100644
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -362,7 +362,14 @@ enable_mac80211() {
 				adhoc)
 					config_get bssid "$vif" bssid
 					config_get ssid "$vif" ssid
-					iw dev "$ifname" ibss join "$ssid" $freq ${fixed:+fixed-freq} $bssid
+					config_get mcast_rate "$vif" mcast_rate
+					local mcval=""
+					[ -n "$mcast_rate" ] && {
+						mcval="$(($mcast_rate / 1000))"
+						mcsub="$(( ($mcast_rate / 100) % 10 ))"
+						[ "$mcsub" -gt 0 ] && mcval="$mcval.$mcsub"
+					}
+					iw dev "$ifname" ibss join "$ssid" $freq ${fixed:+fixed-freq} $bssid ${mcval:+mcast-rate $mcval}
 				;;
 				sta)
 					if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
-- 
2.30.2