diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index e784c40b904..9bb0ae89fdb 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -610,8 +610,7 @@ static int ath10k_htt_rx_amsdu(struct ath10k_htt *htt, RX_MPDU_START_INFO0_ENCRYPT_TYPE); /* FIXME: No idea what assumptions are safe here. Need logs */ - if ((fmt == RX_MSDU_DECAP_RAW && skb->next) || - (fmt == RX_MSDU_DECAP_8023_SNAP_LLC)) { + if ((fmt == RX_MSDU_DECAP_RAW && skb->next)) { ath10k_htt_rx_free_msdu_chain(skb->next); skb->next = NULL; return -ENOTSUPP; @@ -659,6 +658,15 @@ static int ath10k_htt_rx_amsdu(struct ath10k_htt *htt, decap_hdr += roundup(crypto_len, 4); } + /* When fmt == RX_MSDU_DECAP_8023_SNAP_LLC: + * + * SNAP 802.3 consists of: + * [dst:6][src:6][len:2][dsap:1][ssap:1][ctl:1][snap:5] + * [data][fcs:4]. + * + * Since this overlaps with A-MSDU header (da, sa, len) + * there's nothing extra to do. */ + if (fmt == RX_MSDU_DECAP_ETHERNET2_DIX) { /* Ethernet2 decap inserts ethernet header in place of * A-MSDU subframe header. */ |