Do not chock ethernet header for uap bridge data path,
as it is still needed to send skb to dest station.
Signed-off-by: Xinming Hu <huxm@xxxxxxxxxxx>
---
drivers/net/wireless/marvell/mwifiex/uap_txrx.c | 52 ++++++++++++-------------
1 file changed, 26 insertions(+), 26 deletions(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
index 1e6a62c..5ce85d5 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
@@ -289,32 +289,6 @@ int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
src_node->stats.rx_packets++;
}
- skb->dev = priv->netdev;
- skb->protocol = eth_type_trans(skb, priv->netdev);
- skb->ip_summed = CHECKSUM_NONE;
-
- /* This is required only in case of 11n and USB/PCIE as we alloc
- * a buffer of 4K only if its 11N (to be able to receive 4K
- * AMSDU packets). In case of SD we allocate buffers based
- * on the size of packet and hence this is not needed.
- *
- * Modifying the truesize here as our allocation for each
- * skb is 4K but we only receive 2K packets and this cause
- * the kernel to start dropping packets in case where
- * application has allocated buffer based on 2K size i.e.
- * if there a 64K packet received (in IP fragments and
- * application allocates 64K to receive this packet but
- * this packet would almost double up because we allocate
- * each 1.5K fragment in 4K and pass it up. As soon as the
- * 64K limit hits kernel will start to drop rest of the
- * fragments. Currently we fail the Filesndl-ht.scr script
- * for UDP, hence this fix
- */
- if ((adapter->iface_type == MWIFIEX_USB ||
- adapter->iface_type == MWIFIEX_PCIE) &&
- (skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE))
- skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE);
-
if (is_multicast_ether_addr(p_ethhdr->h_dest) ||
mwifiex_get_sta_entry(priv, p_ethhdr->h_dest)) {
if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN)
@@ -350,6 +324,32 @@ int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
return 0;
}
+ skb->dev = priv->netdev;
+ skb->protocol = eth_type_trans(skb, priv->netdev);
+ skb->ip_summed = CHECKSUM_NONE;
+
+ /* This is required only in case of 11n and USB/PCIE as we alloc
+ * a buffer of 4K only if its 11N (to be able to receive 4K
+ * AMSDU packets). In case of SD we allocate buffers based
+ * on the size of packet and hence this is not needed.
+ *
+ * Modifying the truesize here as our allocation for each
+ * skb is 4K but we only receive 2K packets and this cause
+ * the kernel to start dropping packets in case where
+ * application has allocated buffer based on 2K size i.e.
+ * if there a 64K packet received (in IP fragments and
+ * application allocates 64K to receive this packet but
+ * this packet would almost double up because we allocate
+ * each 1.5K fragment in 4K and pass it up. As soon as the
+ * 64K limit hits kernel will start to drop rest of the
+ * fragments. Currently we fail the Filesndl-ht.scr script
+ * for UDP, hence this fix
+ */
+ if ((adapter->iface_type == MWIFIEX_USB ||
+ adapter->iface_type == MWIFIEX_PCIE) &&
+ skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE)
+ skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE);
+
/* Forward multicast/broadcast packet to upper layer*/
if (in_interrupt())
netif_rx(skb);
--
1.9.1
