From: Leon Romanovsky <leonro@xxxxxxxxxx>
The W=1 compilation of allmodconfig generates the following warning:
net/ipv6/icmp.c:448:6: warning: no previous prototype for 'icmp6_send' [-Wmissing-prototypes]
448 | void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
| ^~~~~~~~~~
Fix it by providing function declaration for builds with ipv6 as a module.
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
include/linux/icmpv6.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 1b3371ae8193..452d8978ffc7 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -16,9 +16,9 @@ static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb)
typedef void ip6_icmp_send_t(struct sk_buff *skb, u8 type, u8 code, __u32 info,
const struct in6_addr *force_saddr);
-#if IS_BUILTIN(CONFIG_IPV6)
void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
const struct in6_addr *force_saddr);
+#if IS_BUILTIN(CONFIG_IPV6)
static inline void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
{
icmp6_send(skb, type, code, info, NULL);
--
2.29.2
