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Commit d4fd3275 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

flow_dissector: fix doc for __skb_get_hash and remove couple of empty lines 



Signed-off-by: default avatarJiri Pirko <jiri@resnulli.us>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 10b89ee4

net/core/flow_dissector.c

+5 −5
Original line number Diff line number Diff line
@@ -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);