diff --git a/cmake/modules/CephChecks.cmake b/cmake/modules/CephChecks.cmake
index 46b50b387c7..26a5d0bcd7a 100644
--- a/cmake/modules/CephChecks.cmake
+++ b/cmake/modules/CephChecks.cmake
@@ -56,7 +56,7 @@ endif()
 CHECK_INCLUDE_FILES("valgrind/helgrind.h" HAVE_VALGRIND_HELGRIND_H)
 
 include(CheckTypeSize)
-set(CMAKE_EXTRA_INCLUDE_FILES "linux/types.h")
+set(CMAKE_EXTRA_INCLUDE_FILES "linux/types.h" "netinet/in.h")
 CHECK_TYPE_SIZE(__u8 __U8) 
 CHECK_TYPE_SIZE(__u16 __U16) 
 CHECK_TYPE_SIZE(__u32 __U32) 
@@ -65,6 +65,7 @@ CHECK_TYPE_SIZE(__s8 __S8)
 CHECK_TYPE_SIZE(__s16 __S16) 
 CHECK_TYPE_SIZE(__s32 __S32) 
 CHECK_TYPE_SIZE(__s64 __S64)
+CHECK_TYPE_SIZE(in_addr_t IN_ADDR_T)
 unset(CMAKE_EXTRA_INCLUDE_FILES)
 
 include(CheckSymbolExists)
diff --git a/src/common/pick_address.cc b/src/common/pick_address.cc
index bf40daf2b16..203e1d63f17 100644
--- a/src/common/pick_address.cc
+++ b/src/common/pick_address.cc
@@ -34,6 +34,14 @@
 #include "common/errno.h"
 #include "common/numa.h"
 
+#ifndef HAVE_IN_ADDR_T
+typedef uint32_t in_addr_t;
+#endif
+
+#ifndef IN_LOOPBACKNET
+#define IN_LOOPBACKNET 127
+#endif
+
 #define dout_subsys ceph_subsys_
 
 using std::string;
diff --git a/src/include/config-h.in.cmake b/src/include/config-h.in.cmake
index 013d62d613f..504ff525ba9 100644
--- a/src/include/config-h.in.cmake
+++ b/src/include/config-h.in.cmake
@@ -63,6 +63,9 @@
 /* Define to 1 if the system has the type `__u8'. */
 #cmakedefine HAVE___U8 1
 
+/* Define if the system has the type `in_addr_t' */
+#cmakedefine HAVE_IN_ADDR_T
+
 /* Define if you have res_nquery */
 #cmakedefine HAVE_RES_NQUERY
 
diff --git a/src/test/test_ipaddr.cc b/src/test/test_ipaddr.cc
index 56a16644ed5..f98560f817d 100644
--- a/src/test/test_ipaddr.cc
+++ b/src/test/test_ipaddr.cc
@@ -13,7 +13,11 @@
 #endif
 #include <arpa/inet.h>
 #include <ifaddrs.h>
+#ifdef _WIN32
+#include <ws2tcpip.h>
+#else
 #include <net/if.h>
+#endif
 
 static void ipv4(struct sockaddr_in *addr, const char *s) {
   int err;