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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-07-03 16:51:22 +0900
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-07-03 17:51:57 +0900
commite0835f8fa56d2d308486f8a34cf1c4480cd27f4e (patch)
tree8b9e2f60795dbc6e0e0138c8e7c362efecb568e8 /include/linux/mroute6.h
parent03d2f897e9fb3218989baa2139a951ce7f5414bf (diff)
downloadop-kernel-dev-e0835f8fa56d2d308486f8a34cf1c4480cd27f4e.zip
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ipv4,ipv6 mroute: Add some helper inline functions to remove ugly ifdefs.
ip{,v6}_mroute_{set,get}sockopt() should not matter by optimization but it would be better not to depend on optimization semantically. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'include/linux/mroute6.h')
-rw-r--r--include/linux/mroute6.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 4c4d6f5..5cf5047 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -131,12 +131,44 @@ static inline int ip6_mroute_opt(int opt)
struct sock;
+#ifdef CONFIG_IPV6_MROUTE
extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, int);
extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
extern int ip6_mr_input(struct sk_buff *skb);
extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
extern int ip6_mr_init(void);
extern void ip6_mr_cleanup(void);
+#else
+static inline
+int ip6_mroute_setsockopt(struct sock *sock,
+ int optname, char __user *optval, int optlen)
+{
+ return -ENOPROTOOPT;
+}
+
+static inline
+int ip6_mroute_getsockopt(struct sock *sock,
+ int optname, char __user *optval, int __user *optlen)
+{
+ return -ENOPROTOOPT;
+}
+
+static inline
+int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg)
+{
+ return -ENOIOCTLCMD;
+}
+
+static inline int ip6_mr_init(void)
+{
+ return 0;
+}
+
+static inline void ip6_mr_cleanup(void)
+{
+ return;
+}
+#endif
struct mif_device
{
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