From 2503fa413e630097ec362ddaa57602a7e243f89f Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 7 May 2007 19:04:17 -0700 Subject: [PATCH] [PATCH] BNX2: Fix TSO problem with small MSS. Remove the check for skb->len greater than MTU when doing TSO. When the destination has a smaller MSS than the source, a TSO packet may be smaller than the MTU at the source and we still need to process it as a TSO packet. Thanks to Brian Ristuccia for reporting the problem. Signed-off-by: Michael Chan Signed-off-by: David S. Miller Signed-off-by: Chris Wright --- drivers/net/bnx2.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index e85f5ec48f96..d6d57a17f3fd 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -4510,8 +4510,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev) vlan_tag_flags |= (TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16)); } - if ((mss = skb_shinfo(skb)->gso_size) && - (skb->len > (bp->dev->mtu + ETH_HLEN))) { + if ((mss = skb_shinfo(skb)->gso_size)) { u32 tcp_opt_len, ip_tcp_len; if (skb_header_cloned(skb) && -- 2.39.5