diff options
| -rw-r--r-- | net/mac80211/rx.c | 49 |
1 files changed, 36 insertions, 13 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 8e47b0d31051..8b0fa5e345f4 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3354,19 +3354,6 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) } } break; - case WLAN_CATEGORY_SA_QUERY: - if (len < (IEEE80211_MIN_ACTION_SIZE + - sizeof(mgmt->u.action.u.sa_query))) - break; - - switch (mgmt->u.action.u.sa_query.action) { - case WLAN_ACTION_SA_QUERY_REQUEST: - if (sdata->vif.type != NL80211_IFTYPE_STATION) - break; - ieee80211_process_sa_query_req(sdata, mgmt, len); - goto handled; - } - break; case WLAN_CATEGORY_SELF_PROTECTED: if (len < (IEEE80211_MIN_ACTION_SIZE + sizeof(mgmt->u.action.u.self_prot.action_code))) @@ -3457,6 +3444,41 @@ ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx) } static ieee80211_rx_result debug_noinline +ieee80211_rx_h_action_post_userspace(struct ieee80211_rx_data *rx) +{ + struct ieee80211_sub_if_data *sdata = rx->sdata; + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data; + int len = rx->skb->len; + + if (!ieee80211_is_action(mgmt->frame_control)) + return RX_CONTINUE; + + switch (mgmt->u.action.category) { + case WLAN_CATEGORY_SA_QUERY: + if (len < (IEEE80211_MIN_ACTION_SIZE + + sizeof(mgmt->u.action.u.sa_query))) + break; + + switch (mgmt->u.action.u.sa_query.action) { + case WLAN_ACTION_SA_QUERY_REQUEST: + if (sdata->vif.type != NL80211_IFTYPE_STATION) + break; + ieee80211_process_sa_query_req(sdata, mgmt, len); + goto handled; + } + break; + } + + return RX_CONTINUE; + + handled: + if (rx->sta) + rx->sta->rx_stats.packets++; + dev_kfree_skb(rx->skb); + return RX_QUEUED; +} + +static ieee80211_rx_result debug_noinline ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx) { struct ieee80211_local *local = rx->local; @@ -3736,6 +3758,7 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx, CALL_RXH(ieee80211_rx_h_mgmt_check); CALL_RXH(ieee80211_rx_h_action); CALL_RXH(ieee80211_rx_h_userspace_mgmt); + CALL_RXH(ieee80211_rx_h_action_post_userspace); CALL_RXH(ieee80211_rx_h_action_return); CALL_RXH(ieee80211_rx_h_mgmt); |