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flow_dissector: Add flags argument to skb_flow_dissector functions

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The flags argument will allow control of the dissection process (for
instance whether to parse beyond L3).

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tom Herbert
2015-09-01 09:24:27 -07:00
committed by David S. Miller
parent a6e544b0a8
commit cd79a2382a
9 changed files with 23 additions and 19 deletions
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2
net/ethernet/eth.c
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@@ -132,7 +132,7 @@ u32 eth_get_headlen(void *data, unsigned int len)
/* parse any remaining L2/L3 headers, check for L4 */
if (!skb_flow_dissect_flow_keys_buf(&keys, data, eth->h_proto,
sizeof(*eth), len))
sizeof(*eth), len, 0))
return max_t(u32, keys.control.thoff, sizeof(*eth));
/* parse for any L4 headers */