mac80211: add the DS params to the beacon

Signed-off-by: Rui Paulo <rpaulo@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Reviewed-by: Andrey Yurovsky <andrey@cozybit.com>
Tested-by: Brian Cavagnolo <brian@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 63427d983216cc47120a22850a15a65dc0085592..222a31338390075071a0c4e8f417f411b4409db5 100644 (file)
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -247,6 +247,13 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
                }
        }
 
+       if (sband->band == IEEE80211_BAND_2GHZ) {
+               pos = skb_put(skb, 2 + 1);
+               *pos++ = WLAN_EID_DS_PARAMS;
+               *pos++ = 1;
+               *pos++ = ieee80211_frequency_to_channel(local->hw.conf.channel->center_freq);
+       }
+
        pos = skb_put(skb, 2 + sdata->u.mesh.mesh_id_len);
        *pos++ = WLAN_EID_MESH_ID;
        *pos++ = sdata->u.mesh.mesh_id_len;