diff options
Diffstat (limited to 'include/linux/mroute.h')
| -rw-r--r-- | include/linux/mroute.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 7da2cee8e13..35a8277ec1b 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -128,6 +128,18 @@ struct igmpmsg #ifdef __KERNEL__ #include <net/sock.h> +#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); |