iphlpapi: Adapter names returned from GetAdaptersAddresses are GUID strings.

[Hans Leidekker]

Signed-off-by: Hans Leidekker <hans at codeweavers.com>
---
 dlls/iphlpapi/iphlpapi_main.c  |  9 +++++----
 dlls/iphlpapi/tests/iphlpapi.c | 15 ++++++++++++++-
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/dlls/iphlpapi/iphlpapi_main.c b/dlls/iphlpapi/iphlpapi_main.c
index b40f91b..796950e 100644
--- a/dlls/iphlpapi/iphlpapi_main.c
+++ b/dlls/iphlpapi/iphlpapi_main.c
@@ -978,7 +978,7 @@ static ULONG adapterAddressesFromIndex(ULONG family, ULONG flags, IF_INDEX index
     }
 
     total_size = sizeof(IP_ADAPTER_ADDRESSES);
-    total_size += IF_NAMESIZE;
+    total_size += 39; /* "{00000000-0000-0000-0000-000000000000}" */
     total_size += IF_NAMESIZE * sizeof(WCHAR);
     if (!(flags & GAA_FLAG_SKIP_FRIENDLY_NAME))
         total_size += IF_NAMESIZE * sizeof(WCHAR);
@@ -1009,10 +1009,11 @@ static ULONG adapterAddressesFromIndex(ULONG family, ULONG flags, IF_INDEX index
         aa->u.s.Length  = sizeof(IP_ADAPTER_ADDRESSES);
         aa->u.s.IfIndex = index;
 
-        getInterfaceNameByIndex(index, name);
-        memcpy(ptr, name, IF_NAMESIZE);
+        sprintf(ptr, "{%08x-0000-0000-0000-000000000000}", index);
         aa->AdapterName = ptr;
-        ptr += IF_NAMESIZE;
+        ptr += 39;
+
+        getInterfaceNameByIndex(index, name);
         if (!(flags & GAA_FLAG_SKIP_FRIENDLY_NAME))
         {
             aa->FriendlyName = (WCHAR *)ptr;
diff --git a/dlls/iphlpapi/tests/iphlpapi.c b/dlls/iphlpapi/tests/iphlpapi.c
index 9deccc2..5fb23fb 100644
--- a/dlls/iphlpapi/tests/iphlpapi.c
+++ b/dlls/iphlpapi/tests/iphlpapi.c
@@ -1414,8 +1414,10 @@ static void test_GetAdaptersAddresses(void)
 
     for (aa = ptr; !ret && aa; aa = aa->Next)
     {
-        char temp[128];
+        char temp[128], buf[39];
         IP_ADAPTER_PREFIX *prefix;
+        DWORD status;
+        GUID guid;
 
         ok(S(U(*aa)).Length == sizeof(IP_ADAPTER_ADDRESSES_LH) ||
            S(U(*aa)).Length == sizeof(IP_ADAPTER_ADDRESSES_XP),
@@ -1524,6 +1526,17 @@ static void test_GetAdaptersAddresses(void)
         trace("Dhcpv6Iaid:            %u\n", aa->Dhcpv6Iaid);
         trace("FirstDnsSuffix:        %p\n", aa->FirstDnsSuffix);
         trace("\n");
+
+        if (pConvertInterfaceLuidToGuid)
+        {
+            status = pConvertInterfaceLuidToGuid(&aa->Luid, &guid);
+            ok(!status, "got %u\n", status);
+            sprintf(buf, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
+                    guid.Data1, guid.Data2, guid.Data3, guid.Data4[0], guid.Data4[1],
+                    guid.Data4[2], guid.Data4[3], guid.Data4[4], guid.Data4[5],
+                    guid.Data4[6], guid.Data4[7]);
+            ok(!strcasecmp(aa->AdapterName, buf), "expected '%s' got '%s'\n", aa->AdapterName, buf);
+        }
     }
     HeapFree(GetProcessHeap(), 0, ptr);
 }
-- 
2.1.4