X-Git-Url: https://git.tcpdump.org/libpcap/blobdiff_plain/93fea042b3fcedeb21fe517b25c41b3eaf0573b9..b107f954e64878ce569cce7c00bd3aa6297ca0c5:/ethertype.h

diff --git a/ethertype.h b/ethertype.h
index d22b9277..2d6bbebd 100644
--- a/ethertype.h
+++ b/ethertype.h
@@ -117,3 +117,6 @@
 #ifndef	ETHERTYPE_LOOPBACK
 #define	ETHERTYPE_LOOPBACK	0x9000
 #endif
+#ifndef ETHERTYPE_8021QINQ
+#define ETHERTYPE_8021QINQ	0x9100
+#endif