From 6a9fb9479f2672fa392711735de9e642395c9a14 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Mon, 5 Nov 2007 21:32:31 -0800 Subject: [IPV4]: Clean the ip_sockglue.c from some ugly ifdefs The #idfed CONFIG_IP_MROUTE is sometimes places inside the if-s, which looks completely bad. Similar ifdefs inside the functions looks a bit better, but they are also not recommended to be used. Provide an ifdef-ed ip_mroute_opt() helper to cleanup the code. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- include/linux/mroute.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 7da2cee8e132..35a8277ec1bd 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -128,6 +128,18 @@ struct igmpmsg #ifdef __KERNEL__ #include +#ifdef CONFIG_IP_MROUTE +static inline int ip_mroute_opt(int opt) +{ + return (opt >= MRT_BASE) && (opt <= MRT_BASE + 10); +} +#else +static inline int ip_mroute_opt(int opt) +{ + return 0; +} +#endif + extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int); extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *); extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg); -- cgit v1.2.3-59-g8ed1b