ipv6: Introduce ip6_flow_hdr() to fill version, tclass and flowlabel.

[karo-tx-linux.git] / net / ipv6 / ip6_gre.c

diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index c727e471275199ef27039f79b95755803435211a..db91fe3466a3c1dc02df7d2b864c6b17b1218cb1 100644 (file)
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -772,9 +772,7 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
         *      Push down and install the IP header.
         */
        ipv6h = ipv6_hdr(skb);
-       *(__be32 *)ipv6h = fl6->flowlabel | htonl(0x60000000);
-       dsfield = INET_ECN_encapsulate(0, dsfield);
-       ipv6_change_dsfield(ipv6h, ~INET_ECN_MASK, dsfield);
+       ip6_flow_hdr(ipv6h, INET_ECN_encapsulate(0, dsfield), fl6->flowlabel);
        ipv6h->hop_limit = tunnel->parms.hop_limit;
        ipv6h->nexthdr = proto;
        ipv6h->saddr = fl6->saddr;
@@ -1240,7 +1238,7 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev,
        struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb_push(skb, t->hlen);
        __be16 *p = (__be16 *)(ipv6h+1);
 
-       *(__be32 *)ipv6h = t->fl.u.ip6.flowlabel | htonl(0x60000000);
+       ip6_flow_hdr(ipv6h, 0, t->fl.u.ip6.flowlabel);
        ipv6h->hop_limit = t->parms.hop_limit;
        ipv6h->nexthdr = NEXTHDR_GRE;
        ipv6h->saddr = t->parms.laddr;