path: root/include/net/inet_ecn.h
diff options
authorHerbert Xu <herbert@gondor.apana.org.au>2007-11-13 21:40:13 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:53:45 -0800
commit29bb43b4ec4e625b0659186fc8a7c8f8b7c81982 (patch)
tree8c04e70edb9ef5d0a76793add6b70cf530f41913 /include/net/inet_ecn.h
parent[IPSEC]: Move x->outer_mode->output out of locked section (diff)
[INET]: Give outer DSCP directly to ip*_copy_dscp
This patch changes the prototype of ipv4_copy_dscp and ipv6_copy_dscp so that they directly take the outer DSCP rather than the outer IP header. This will help us to unify the code for inter-family tunnels. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
1 files changed, 4 insertions, 4 deletions
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index de8399a79774..ba33db053854 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -83,9 +83,9 @@ static inline void IP_ECN_clear(struct iphdr *iph)
iph->tos &= ~INET_ECN_MASK;
-static inline void ipv4_copy_dscp(struct iphdr *outer, struct iphdr *inner)
+static inline void ipv4_copy_dscp(unsigned int dscp, struct iphdr *inner)
- u32 dscp = ipv4_get_dsfield(outer) & ~INET_ECN_MASK;
+ dscp &= ~INET_ECN_MASK;
ipv4_change_dsfield(inner, INET_ECN_MASK, dscp);
@@ -104,9 +104,9 @@ static inline void IP6_ECN_clear(struct ipv6hdr *iph)
*(__be32*)iph &= ~htonl(INET_ECN_MASK << 20);
-static inline void ipv6_copy_dscp(struct ipv6hdr *outer, struct ipv6hdr *inner)
+static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner)
- u32 dscp = ipv6_get_dsfield(outer) & ~INET_ECN_MASK;
+ dscp &= ~INET_ECN_MASK;
ipv6_change_dsfield(inner, INET_ECN_MASK, dscp);