From 3b877e54ae7e850fc3b336d68238b60c2bc8c677 Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@google.com>
Date: Sat, 1 Aug 2020 10:54:20 -0700
Subject: [PATCH] [posix] fix macOS build with PLATFORM_NETIF=1 (#5318)

---
 src/posix/platform/netif.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/posix/platform/netif.cpp b/src/posix/platform/netif.cpp
index f9c6b1d6a..3176e85d0 100644
--- a/src/posix/platform/netif.cpp
+++ b/src/posix/platform/netif.cpp
@@ -292,8 +292,8 @@ static void InitNetaskWithPrefixLength(struct in6_addr *address, uint8_t prefixL
 
 static uint8_t NetmaskToPrefixLength(const struct sockaddr_in6 *netmask)
 {
-    return otIp6PrefixMatch(static_cast<const otIp6Address *>(netmask->sin6_addr.s6_addr),
-                            static_cast<const otIp6Address *>(allOnes));
+    return otIp6PrefixMatch(reinterpret_cast<const otIp6Address *>(netmask->sin6_addr.s6_addr),
+                            reinterpret_cast<const otIp6Address *>(allOnes));
 }
 #endif