inany: Add inany_ntop() helper

Add this helper to format an inany into either IPv4 or IPv6 text
format as appropriate.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/inany.h b/inany.h
index d110380..be8b8da 100644
--- a/inany.h
+++ b/inany.h
@@ -162,4 +162,8 @@ static inline void inany_siphash_feed(struct siphash_state *state,
 	siphash_feed(state, (uint64_t)aa->u32[2] << 32 | aa->u32[3]);
 }
 
+#define INANY_ADDRSTRLEN	MAX(INET_ADDRSTRLEN, INET6_ADDRSTRLEN)
+
+const char *inany_ntop(const union inany_addr *src, char *dst, socklen_t size);
+
 #endif /* INANY_H */