Guard references to Loopback to allow SDV to build

owmeowo · Jan 4, 2017 · 8f9c936 · 8f9c936
1 parent 124c52f
commit 8f9c936
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/packetWin7/npf/npf/Openclos.c b/packetWin7/npf/npf/Openclos.c
@@ -1814,11 +1814,13 @@ NOTE: Called at PASSIVE_LEVEL and the filter is in paused state
 
 	NPF_CloseBinding(Open);
 
+#ifdef HAVE_WFP_LOOPBACK_SUPPORT
 	// "Npcap Loopback Adapter" is going to be detached, invalidate its global pointer as well. 
 	if (Open->Loopback && Open == g_LoopbackOpenGroupHead)
 	{
 		g_LoopbackOpenGroupHead = NULL;
 	}
+#endif
 
 	NPF_RemoveFromOpenArray(Open); // Must add this, if not, SYSTEM_SERVICE_EXCEPTION BSoD will occur.
 	NPF_ReleaseOpenInstanceResources(Open);

diff --git a/packetWin7/npf/npf/Read.c b/packetWin7/npf/npf/Read.c
@@ -668,11 +668,13 @@ NPF_TapExForEachOpen(
 // 		return;
 // 	}
 
+#ifdef HAVE_WFP_LOOPBACK_SUPPORT
 	if (Open->Loopback && g_DltNullMode)
 	{
 		DataLinkHeaderSize = DLT_NULL_HDR_LEN;
 	}
 	else
+#endif
 	{
 		DataLinkHeaderSize = ETHER_HDR_LEN;
 	}
@@ -1313,4 +1315,4 @@ NPF_TapExForEachOpen_End:;
 
 	//NPF_StopUsingOpenInstance(Open);
 	//TRACE_EXIT();
-}
+}