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>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index b6ea6afa55b0..4536ee64383e 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -157,7 +157,7 @@ static unsigned int sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
                 iph = ip_hdr(skb);
                 h = (__force u32)iph->daddr;
                 h2 = (__force u32)iph->saddr ^ iph->protocol;
-                if (iph->frag_off & htons(IP_MF | IP_OFFSET))
+                if (ip_is_fragment(iph))
                         break;
                 poff = proto_ports_offset(iph->protocol);
                 if (poff >= 0 &&