mac80211_hwsim: implement ampdu action

Not that we actually ever aggregate anything, but
it could potentially be useful anyhow to simulate
aggregation sessions.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 92c669e..89f527e 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -841,6 +841,31 @@ static int mac80211_hwsim_testmode_cmd(struct ieee80211_hw *hw,
 }
 #endif
 
+static int mac80211_hwsim_ampdu_action(struct ieee80211_hw *hw,
+                                      struct ieee80211_vif *vif,
+                                      enum ieee80211_ampdu_mlme_action action,
+                                      struct ieee80211_sta *sta, u16 tid, u16 *ssn)
+{
+       switch (action) {
+       case IEEE80211_AMPDU_TX_START:
+               ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+               break;
+       case IEEE80211_AMPDU_TX_STOP:
+               ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+               break;
+       case IEEE80211_AMPDU_TX_OPERATIONAL:
+               break;
+       case IEEE80211_AMPDU_RX_START:
+       case IEEE80211_AMPDU_RX_STOP:
+               break;
+       default:
+               return -EOPNOTSUPP;
+       }
+
+       return 0;
+}
+
+
 static const struct ieee80211_ops mac80211_hwsim_ops =
 {
        .tx = mac80211_hwsim_tx,
@@ -855,6 +880,7 @@ static const struct ieee80211_ops mac80211_hwsim_ops =
        .set_tim = mac80211_hwsim_set_tim,
        .conf_tx = mac80211_hwsim_conf_tx,
        CFG80211_TESTMODE_CMD(mac80211_hwsim_testmode_cmd)
+       .ampdu_action = mac80211_hwsim_ampdu_action,
 };