mac80211-hwsim: allow configuring IBSS
authorJohannes Berg <johannes.berg@intel.com>
Tue, 17 Aug 2010 10:08:07 +0000 (12:08 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 24 Aug 2010 20:28:17 +0000 (16:28 -0400)
It will not look standard-compliant in a sniffer
because because it doesn't
 * sync TSF
 * adjust the TSF in beacons
 * send beacons at TBTT
 * cancel beacons when another phy sends

However, it does allow testing the configuration
and parts of the mac80211 code for IBSS and as
such is still useful.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mac80211_hwsim.c

index 01ad7f77383a8f18a58a69dc6648ba907618e069..d9dd9f9d3040ccb281fdf642aeb4311a1d44fc36 100644 (file)
@@ -9,7 +9,8 @@
 
 /*
  * TODO:
- * - IBSS mode simulation (Beacon transmission with competition for "air time")
+ * - Add TSF sync and fix IBSS beacon transmission by adding
+ *   competition for "air time" at TBTT
  * - RX filtering based on filter configuration (data->rx_filter)
  */
 
@@ -620,7 +621,8 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
        hwsim_check_magic(vif);
 
        if (vif->type != NL80211_IFTYPE_AP &&
-           vif->type != NL80211_IFTYPE_MESH_POINT)
+           vif->type != NL80211_IFTYPE_MESH_POINT &&
+           vif->type != NL80211_IFTYPE_ADHOC)
                return;
 
        skb = ieee80211_beacon_get(hw, vif);
@@ -1295,6 +1297,7 @@ static int __init init_mac80211_hwsim(void)
                hw->wiphy->interface_modes =
                        BIT(NL80211_IFTYPE_STATION) |
                        BIT(NL80211_IFTYPE_AP) |
+                       BIT(NL80211_IFTYPE_ADHOC) |
                        BIT(NL80211_IFTYPE_MESH_POINT);
 
                hw->flags = IEEE80211_HW_MFP_CAPABLE |