Merge pull request #41116 from tchaikov/wip-in_addr_t

common/pick_address: define in_addr_t if it is not defined

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

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)

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;

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
 

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;