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-rw-r--r--include/linux/ipv6.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 5c91b0b055d4..c6dbcd84a2c7 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -283,6 +283,8 @@ struct tcp6_timewait_sock {
};
#if IS_ENABLED(CONFIG_IPV6)
+bool ipv6_mod_enabled(void);
+
static inline struct ipv6_pinfo *inet6_sk(const struct sock *__sk)
{
return sk_fullsock(__sk) ? inet_sk(__sk)->pinet6 : NULL;
@@ -326,6 +328,11 @@ static inline int inet_v6_ipv6only(const struct sock *sk)
#define ipv6_only_sock(sk) 0
#define ipv6_sk_rxinfo(sk) 0
+static inline bool ipv6_mod_enabled(void)
+{
+ return false;
+}
+
static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
{
return NULL;