[2/2] iphlpapi: Set MIB_IPADDR_PRIMARY as wType for GetIpAddrTable entries

[Bruno Jesus]

Thanks to Riccardo.

Fixes https://bugs.winehq.org/show_bug.cgi?id=38569
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---
 dlls/iphlpapi/ifenum.c         | 6 +++++-
 dlls/iphlpapi/tests/iphlpapi.c | 9 +++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/dlls/iphlpapi/ifenum.c b/dlls/iphlpapi/ifenum.c
index a12450e..3070ae5 100644
--- a/dlls/iphlpapi/ifenum.c
+++ b/dlls/iphlpapi/ifenum.c
@@ -807,7 +807,11 @@ static DWORD getIPAddrRowByName(PMIB_IPADDRROW ipAddrRow, const char *ifName,
   /* FIXME: hardcoded reasm size, not sure where to get it */
   ipAddrRow->dwReasmSize = 65535;
   ipAddrRow->unused1 = 0;
-  ipAddrRow->wType = 0;
+  /* wType is a bit field composed of MIB_IPADDR_* flags. Windows <= XP seems
+   * to like returning undocumented values 0x20 + 0x02 but for our current
+   * needs returning MIB_IPADDR_PRIMARY is enough.
+   */
+  ipAddrRow->wType = MIB_IPADDR_PRIMARY;
   return ret;
 }
 
diff --git a/dlls/iphlpapi/tests/iphlpapi.c b/dlls/iphlpapi/tests/iphlpapi.c
index 58fb843..2c31732 100644
--- a/dlls/iphlpapi/tests/iphlpapi.c
+++ b/dlls/iphlpapi/tests/iphlpapi.c
@@ -226,7 +226,16 @@ static void testGetIpAddrTable(void)
        "GetIpAddrTable(buf, &dwSize, FALSE) returned %d, expected NO_ERROR\n",
        apiReturn);
       if (apiReturn == NO_ERROR && buf->dwNumEntries)
+      {
+        int i;
         testGetIfEntry(buf->table[0].dwIndex);
+        for (i = 0; i < buf->dwNumEntries; i++)
+        {
+          ok (buf->table[i].wType != 0, "Test[%d]: expected wType > 0\n");
+          trace("Entry[%d]: addr %s, dwIndex %u, wType 0x%x\n", i,
+                ntoa(buf->table[i].dwAddr), buf->table[i].dwIndex, buf->table[i].wType);
+        }
+      }
       HeapFree(GetProcessHeap(), 0, buf);
     }
   }
-- 
2.1.4