diff options
author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-06-21 23:33:34 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-06-21 23:33:34 -0400 |
commit | 56f8a75c17abb854b5907f4a815dc4c3f186ba11 (patch) | |
tree | 6ba333b7668ce7dd04cddecf4f15a0a48b335991 /net/ipv4/xfrm4_policy.c | |
parent | f470e5ae34d68880a38aa79ee5c102ebc2a1aef6 (diff) |
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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 981e43eaf704..fc5368ad2b0d 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) | |||
117 | memset(fl4, 0, sizeof(struct flowi4)); | 117 | memset(fl4, 0, sizeof(struct flowi4)); |
118 | fl4->flowi4_mark = skb->mark; | 118 | fl4->flowi4_mark = skb->mark; |
119 | 119 | ||
120 | if (!(iph->frag_off & htons(IP_MF | IP_OFFSET))) { | 120 | if (!ip_is_fragment(iph)) { |
121 | switch (iph->protocol) { | 121 | switch (iph->protocol) { |
122 | case IPPROTO_UDP: | 122 | case IPPROTO_UDP: |
123 | case IPPROTO_UDPLITE: | 123 | case IPPROTO_UDPLITE: |