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Date: Sun, 15 Dec 2013 22:16:29 -0800 (PST) From: Tom Herbert <therbert@...gle.com> To: davem@...emloft.net, netdev@...r.kernel.org Subject: [PATCH 4/4 v3] net: Add utility function to copy skb hash Adds skb_copy_hash to copy rxhash and l4_rxhash from one skb to another. Signed-off-by: Tom Herbert <therbert@...gle.com> --- include/linux/skbuff.h | 6 ++++++ net/core/skbuff.c | 3 +-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9984695..06bedeb 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -764,6 +764,12 @@ static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb) skb_clear_hash(skb); } +static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from) +{ + to->rxhash = from->rxhash; + to->l4_rxhash = from->l4_rxhash; +}; + #ifdef NET_SKBUFF_DATA_USES_OFFSET static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 06e72d3..2b6b863 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -712,9 +712,8 @@ static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old) new->inner_network_header = old->inner_network_header; new->inner_mac_header = old->inner_mac_header; skb_dst_copy(new, old); - new->rxhash = old->rxhash; + skb_copy_hash(new, old); new->ooo_okay = old->ooo_okay; - new->l4_rxhash = old->l4_rxhash; new->no_fcs = old->no_fcs; new->encapsulation = old->encapsulation; #ifdef CONFIG_XFRM -- 1.8.5.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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