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authorPaul Gortmaker <paul.gortmaker@windriver.com>2011-06-22 03:33:34 (GMT)
committerDavid S. Miller <davem@davemloft.net>2011-06-22 03:33:34 (GMT)
commit56f8a75c17abb854b5907f4a815dc4c3f186ba11 (patch)
tree6ba333b7668ce7dd04cddecf4f15a0a48b335991 /net/ipv4/xfrm4_policy.c
parentf470e5ae34d68880a38aa79ee5c102ebc2a1aef6 (diff)
downloadlinux-56f8a75c17abb854b5907f4a815dc4c3f186ba11.tar.xz
ip: introduce ip_is_fragment helper inline function
There are enough instances of this: iph->frag_off & htons(IP_MF | IP_OFFSET) that a helper function is probably warranted. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/xfrm4_policy.c')
-rw-r--r--net/ipv4/xfrm4_policy.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 981e43e..fc5368a 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -117,7 +117,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
memset(fl4, 0, sizeof(struct flowi4));
fl4->flowi4_mark = skb->mark;
- if (!(iph->frag_off & htons(IP_MF | IP_OFFSET))) {
+ if (!ip_is_fragment(iph)) {
switch (iph->protocol) {
case IPPROTO_UDP:
case IPPROTO_UDPLITE: