diff --git a/mt7915/init.c b/mt7915/init.c index d5a4925c..be8782ee 100644 --- a/mt7915/init.c +++ b/mt7915/init.c @@ -130,6 +130,7 @@ mt7915_init_wiphy(struct ieee80211_hw *hw) hw->queues = 4; hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; + hw->netdev_features = NETIF_F_RXCSUM; phy->slottime = 9; diff --git a/mt7915/mac.c b/mt7915/mac.c index 2f96f31e..22d4f16c 100644 --- a/mt7915/mac.c +++ b/mt7915/mac.c @@ -317,10 +317,12 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) __le32 *rxd = (__le32 *)skb->data; __le32 *rxv = NULL; u32 mode = 0; + u32 rxd0 = le32_to_cpu(rxd[0]); u32 rxd1 = le32_to_cpu(rxd[1]); u32 rxd2 = le32_to_cpu(rxd[2]); u32 rxd3 = le32_to_cpu(rxd[3]); u32 rxd4 = le32_to_cpu(rxd[4]); + u32 csum_mask = MT_RXD0_NORMAL_IP_SUM | MT_RXD0_NORMAL_UDP_TCP_SUM; bool unicast, insert_ccmp_hdr = false; u8 remove_pad, amsdu_info; int i, idx; @@ -366,6 +368,9 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) if (!sband->channels) return -EINVAL; + if ((rxd0 & csum_mask) == csum_mask) + skb->ip_summed = CHECKSUM_UNNECESSARY; + if (rxd1 & MT_RXD1_NORMAL_FCS_ERR) status->flag |= RX_FLAG_FAILED_FCS_CRC;