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net/core: Document __skb_flow_dissect() flags argument 

This patch avoids that the following warning is reported when building
with W=1:

warning: Function parameter or member 'flags' not described in '__skb_flow_dissect'

Cc: Tom Herbert <tom@herbertland.com>
Fixes: cd79a2382a ("flow_dissector: Add flags argument to skb_flow_dissector functions") # v4.3.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bart Van Assche 2019-03-25 09:17:21 -07:00 committed by David S. Miller
parent b3c0fd61e6
commit d79b3bafab
1 changed files with 2 additions and 0 deletions
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net/core/flow_dissector.c
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@ -732,6 +732,8 @@ bool __skb_flow_bpf_dissect(struct bpf_prog *prog,
* @proto: protocol for which to get the flow, if @data is NULL use skb->protocol
* @nhoff: network header offset, if @data is NULL use skb_network_offset(skb)
* @hlen: packet header length, if @data is NULL use skb_headlen(skb)
* @flags: flags that control the dissection process, e.g.
* FLOW_DISSECTOR_F_STOP_AT_L3.
*
* The function will try to retrieve individual keys into target specified
* by flow_dissector from either the skbuff or a raw buffer specified by the