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From 71a7c728ae0d8143b66aa40decca74ebaa9aa2ce Mon Sep 17 00:00:00 2001
From: Nate Karstens <nate.karstens@garmin.com>
Date: Wed, 28 Jun 2017 17:30:00 -0500
Subject: [PATCH 03/11] Track interface socket family
Tracks the socket family associated with the interface.
Upstream-Status: Submitted [dts@apple.com]
Signed-off-by: Nate Karstens <nate.karstens@garmin.com>
---
mDNSPosix/mDNSPosix.c | 1 +
mDNSPosix/mDNSPosix.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/mDNSPosix/mDNSPosix.c b/mDNSPosix/mDNSPosix.c
index 5e5b2cd..8fe22be 100644
--- a/mDNSPosix/mDNSPosix.c
+++ b/mDNSPosix/mDNSPosix.c
@@ -918,6 +918,7 @@ mDNSlocal int SetupOneInterface(mDNS *const m, struct sockaddr *intfAddr, struct
// Set up the extra fields in PosixNetworkInterface.
assert(intf->intfName != NULL); // intf->intfName already set up above
intf->index = intfIndex;
+ intf->sa_family = intfAddr->sa_family;
intf->multicastSocket4 = -1;
#if HAVE_IPV6
intf->multicastSocket6 = -1;
diff --git a/mDNSPosix/mDNSPosix.h b/mDNSPosix/mDNSPosix.h
index ca60d80..f77c185 100644
--- a/mDNSPosix/mDNSPosix.h
+++ b/mDNSPosix/mDNSPosix.h
@@ -19,6 +19,7 @@
#define __mDNSPlatformPosix_h
#include <signal.h>
+#include <sys/socket.h>
#include <sys/time.h>
#ifdef __cplusplus
@@ -40,6 +41,7 @@ struct PosixNetworkInterface
const char * intfName;
PosixNetworkInterface * aliasIntf;
int index;
+ sa_family_t sa_family;
int multicastSocket4;
#if HAVE_IPV6
int multicastSocket6;
--
2.17.1
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