From d4fd32757176d1b03533770ef75aa2b781fa5667 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 12 May 2015 14:56:10 +0200 Subject: [PATCH] flow_dissector: fix doc for __skb_get_hash and remove couple of empty lines Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- net/core/flow_dissector.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index eaa86b5..0d9bc3a 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -337,8 +337,11 @@ void make_flow_keys_digest(struct flow_keys_digest *digest, } EXPORT_SYMBOL(make_flow_keys_digest); -/* - * __skb_get_hash: calculate a flow hash based on src/dst addresses +/** + * __skb_get_hash: calculate a flow hash + * @skb: sk_buff to calculate flow hash from + * + * This function calculates a flow hash based on src/dst addresses * and src/dst port numbers. Sets hash in skb to non-zero hash value * on success, zero indicates no valid hash. Also, sets l4_hash in skb * if hash is a canonical 4-tuple hash over transport ports. @@ -353,12 +356,9 @@ void __skb_get_hash(struct sk_buff *skb) hash = ___skb_get_hash(skb, &keys, hashrnd); if (!hash) return; - if (keys.ports) skb->l4_hash = 1; - skb->sw_hash = 1; - skb->hash = hash; } EXPORT_SYMBOL(__skb_get_hash); -- 2.7.4