Messages in this thread Patch in this message | | | From | Joe Stringer <> | Subject | [PATCHv4 net-next 04/10] dst: Add __skb_dst_copy() variation | Date | Tue, 18 Aug 2015 16:39:42 -0700 |
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This variation on skb_dst_copy() doesn't require two skbs.
Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> --- v4: Add ack. --- include/net/dst.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/net/dst.h b/include/net/dst.h index 2578811..0539940 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -285,13 +285,18 @@ static inline void skb_dst_drop(struct sk_buff *skb) } } -static inline void skb_dst_copy(struct sk_buff *nskb, const struct sk_buff *oskb) +static inline void __skb_dst_copy(struct sk_buff *nskb, unsigned long refdst) { - nskb->_skb_refdst = oskb->_skb_refdst; + nskb->_skb_refdst = refdst; if (!(nskb->_skb_refdst & SKB_DST_NOREF)) dst_clone(skb_dst(nskb)); } +static inline void skb_dst_copy(struct sk_buff *nskb, const struct sk_buff *oskb) +{ + __skb_dst_copy(nskb, oskb->_skb_refdst); +} + /** * skb_dst_force - makes sure skb dst is refcounted * @skb: buffer -- 2.1.4
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