mirror of https://gitee.com/openkylin/linux.git
net: fix comments for __skb_flow_get_ports()
Fixes: commit 690e36e726
(net: Allow raw buffers to be passed into the flow dissector)
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -26,10 +26,12 @@ static void iph_to_flow_copy_addrs(struct flow_keys *flow, const struct iphdr *i
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}
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/**
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* skb_flow_get_ports - extract the upper layer ports and return them
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* @skb: buffer to extract the ports from
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* __skb_flow_get_ports - extract the upper layer ports and return them
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* @skb: sk_buff to extract the ports from
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* @thoff: transport header offset
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* @ip_proto: protocol for which to get port offset
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* @data: raw buffer pointer to the packet, if NULL use skb->data
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* @hlen: packet header length, if @data is NULL use skb_headlen(skb)
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*
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* The function will try to retrieve the ports at offset thoff + poff where poff
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* is the protocol port offset returned from proto_ports_offset
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