[IPV6] MIP6: Several obvious clean-ups.
- Remove redundant code. Pointed out by Brian Haley <brian.haley@hp.com>.
- Unify code paths with/without CONFIG_IPV6_MIP.
- Use NIP6_FMT for IPv6 address textual presentation.
- Fold long line. Pointed out by David Miller <davem@davemloft.net>.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 7085403..99d116c 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -121,7 +121,8 @@
&skb->nh.ipv6h->daddr,
mhlen, IPPROTO_MH,
skb_checksum(skb, 0, mhlen, 0))) {
- LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH checksum failed [%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x > %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x]\n",
+ LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH checksum failed "
+ "[" NIP6_FMT " > " NIP6_FMT "]\n",
NIP6(skb->nh.ipv6h->saddr),
NIP6(skb->nh.ipv6h->daddr));
return -1;
@@ -234,7 +235,8 @@
struct timeval stamp;
int err = 0;
- if (unlikely(fl->proto == IPPROTO_MH && fl->fl_mh_type <= IP6_MH_TYPE_MAX))
+ if (unlikely(fl->proto == IPPROTO_MH &&
+ fl->fl_mh_type <= IP6_MH_TYPE_MAX))
goto out;
if (likely(opt->dsthao)) {