ospf6: note some places where subtraction won't underflow.

[tcpdump] / ethertype.h

diff --git a/ethertype.h b/ethertype.h
index 109e8748d364d1a72fcfa88ed2a4ae90c8f6a811..33dcea9c57f13158334237a8cd13206b8a724c91 100644 (file)
--- a/ethertype.h
+++ b/ethertype.h
@@ -179,6 +179,9 @@
 #ifndef ETHERTYPE_AOE
 #define ETHERTYPE_AOE                  0x88a2
 #endif
+#ifndef ETHERTYPE_PTP
+#define ETHERTYPE_PTP                  0x88f7
+#endif
 #ifndef        ETHERTYPE_LOOPBACK
 #define        ETHERTYPE_LOOPBACK      0x9000
 #endif