From 459c4ae387ce3bf02a4ab27c2fc382974f3e1fae Mon Sep 17 00:00:00 2001
From: David Härdeman <david@hardeman.nu>
Date: Sat, 6 Jun 2020 12:48:27 +0200
Subject: Fixup announce multicast messages to create real per-server messages

---
 utils.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'utils.c')

diff --git a/utils.c b/utils.c
index 91e44b3..87ed0fe 100644
--- a/utils.c
+++ b/utils.c
@@ -7,6 +7,18 @@
 #include "main.h"
 #include "utils.h"
 
+uint16_t sockaddr_port(struct sockaddr_in46 *addr)
+{
+	switch (addr->storage.ss_family) {
+	case AF_INET:
+		return ntohs(addr->in4.sin_port);
+	case AF_INET6:
+		return ntohs(addr->in6.sin6_port);
+	default:
+		return 0;
+	}
+}
+
 char *
 sockaddr_to_str(struct sockaddr_in46 *addr, char *buf, size_t buflen)
 {
-- 
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