From: Florent Fourcot Date: Sun, 8 Dec 2013 14:47:00 +0000 (+0100) Subject: ipv6: add ip6_flowlabel helper X-Git-Tag: v3.14-rc1~94^2~549 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3308de2b841e5f25bdc4a7208a451f52f8cff969;p=uclinux-h8%2Flinux.git ipv6: add ip6_flowlabel helper And use it if possible. Signed-off-by: Florent Fourcot Reviewed-by: Hannes Frederic Sowa Signed-off-by: David S. Miller --- diff --git a/include/net/ipv6.h b/include/net/ipv6.h index bce802e7bcfd..d0bfe3eeb824 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -679,6 +679,11 @@ static inline __be32 ip6_flowinfo(const struct ipv6hdr *hdr) return *(__be32 *)hdr & IPV6_FLOWINFO_MASK; } +static inline __be32 ip6_flowlabel(const struct ipv6hdr *hdr) +{ + return *(__be32 *)hdr & IPV6_FLOWLABEL_MASK; +} + /* * Prototypes exported by ipv6 */ diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index c50de068bea2..e27fb78c61f2 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -845,7 +845,7 @@ static inline int ip6gre_xmit_ipv6(struct sk_buff *skb, struct net_device *dev) if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS) fl6.flowlabel |= (*(__be32 *) ipv6h & IPV6_TCLASS_MASK); if (t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL) - fl6.flowlabel |= (*(__be32 *) ipv6h & IPV6_FLOWLABEL_MASK); + fl6.flowlabel |= ip6_flowlabel(ipv6h); if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK) fl6.flowi6_mark = skb->mark; diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index f5e8a98eb55e..8d7c9867a445 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1130,7 +1130,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS) fl6.flowlabel |= (*(__be32 *) ipv6h & IPV6_TCLASS_MASK); if (t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL) - fl6.flowlabel |= (*(__be32 *) ipv6h & IPV6_FLOWLABEL_MASK); + fl6.flowlabel |= ip6_flowlabel(ipv6h); if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK) fl6.flowi6_mark = skb->mark;