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Commit 6451b3f5 authored by WANG Cong's avatar WANG Cong Committed by David S. Miller
Browse files

net: fix comments for __skb_flow_get_ports() 



Fixes: commit 690e36e7 (net: Allow raw buffers to be passed into the flow dissector)
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9c938cdd

net/core/flow_dissector.c

+4 −2
Original line number Diff line number Diff line
@@ -26,10 +26,12 @@ static void iph_to_flow_copy_addrs(struct flow_keys *flow, const struct iphdr *i 
}



/**

 * skb_flow_get_ports - extract the upper layer ports and return them

 * @skb: buffer to extract the ports from

 * __skb_flow_get_ports - extract the upper layer ports and return them

 * @skb: sk_buff to extract the ports from

 * @thoff: transport header offset

 * @ip_proto: protocol for which to get port offset

 * @data: raw buffer pointer to the packet, if NULL use skb->data

 * @hlen: packet header length, if @data is NULL use skb_headlen(skb)

 *

 * The function will try to retrieve the ports at offset thoff + poff where poff

 * is the protocol port offset returned from proto_ports_offset