[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 <bristuccia@starentnetworks.com> for reporting the problem. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -4836,8 +4836,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
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vlan_tag_flags |=
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vlan_tag_flags |=
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(TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
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(TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
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}
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}
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if ((mss = skb_shinfo(skb)->gso_size) &&
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if ((mss = skb_shinfo(skb)->gso_size)) {
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(skb->len > (bp->dev->mtu + ETH_HLEN))) {
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u32 tcp_opt_len, ip_tcp_len;
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u32 tcp_opt_len, ip_tcp_len;
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struct iphdr *iph;
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struct iphdr *iph;
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