diff options
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/rx.c | 3 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 4 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 2 | ||||
| -rw-r--r-- | net/wireless/util.c | 21 |
4 files changed, 19 insertions, 11 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c index 9a57cf6..5665a1a 100644 --- a/drivers/net/wireless/iwmc3200wifi/rx.c +++ b/drivers/net/wireless/iwmc3200wifi/rx.c @@ -1576,7 +1576,8 @@ static void iwm_rx_process_amsdu(struct iwm_priv *iwm, struct sk_buff *skb) IWM_HEXDUMP(iwm, DBG, RX, "A-MSDU: ", skb->data, skb->len); __skb_queue_head_init(&list); - ieee80211_amsdu_to_8023s(skb, &list, ndev->dev_addr, wdev->iftype, 0); + ieee80211_amsdu_to_8023s(skb, &list, ndev->dev_addr, wdev->iftype, 0, + true); while ((frame = __skb_dequeue(&list))) { ndev->stats.rx_packets++; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0a2d795..bfd6557 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2237,10 +2237,12 @@ int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr, * @addr: The device MAC address. * @iftype: The device interface type. * @extra_headroom: The hardware extra headroom for SKBs in the @list. + * @has_80211_header: Set it true if SKB is with IEEE 802.11 header. */ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, const u8 *addr, enum nl80211_iftype iftype, - const unsigned int extra_headroom); + const unsigned int extra_headroom, + bool has_80211_header); /** * cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 3a9515c..78c72a4 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1783,7 +1783,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx) ieee80211_amsdu_to_8023s(skb, &frame_list, dev->dev_addr, rx->sdata->vif.type, - rx->local->hw.extra_tx_headroom); + rx->local->hw.extra_tx_headroom, true); while (!skb_queue_empty(&frame_list)) { rx->skb = __skb_dequeue(&frame_list); diff --git a/net/wireless/util.c b/net/wireless/util.c index 95e4e25..f0536d4 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -544,7 +544,8 @@ EXPORT_SYMBOL(ieee80211_data_from_8023); void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, const u8 *addr, enum nl80211_iftype iftype, - const unsigned int extra_headroom) + const unsigned int extra_headroom, + bool has_80211_header) { struct sk_buff *frame = NULL; u16 ethertype; @@ -553,14 +554,18 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, int remaining, err; u8 dst[ETH_ALEN], src[ETH_ALEN]; - err = ieee80211_data_to_8023(skb, addr, iftype); - if (err) - goto out; + if (has_80211_header) { + err = ieee80211_data_to_8023(skb, addr, iftype); + if (err) + goto out; - /* skip the wrapping header */ - eth = (struct ethhdr *) skb_pull(skb, sizeof(struct ethhdr)); - if (!eth) - goto out; + /* skip the wrapping header */ + eth = (struct ethhdr *) skb_pull(skb, sizeof(struct ethhdr)); + if (!eth) + goto out; + } else { + eth = (struct ethhdr *) skb->data; + } while (skb != frame) { u8 padding; |
