netinet/if_ether.h: add ETH_P_ERSPAN2 from linux v4.16

protocol number for erspan v2 support
added in linux commit f551c91de262ba36b20c3ac19538afb4f4507441

diff --git a/include/netinet/if_ether.h b/include/netinet/if_ether.h
index 9007d60918eedaf53fb0fafb320903a792106d27..33f08a31318c2f65e3272085333ec2e56cd7a0b7 100644 (file)
--- a/include/netinet/if_ether.h
+++ b/include/netinet/if_ether.h
@@ -17,6 +17,7 @@
 #define ETH_P_PUP      0x0200
 #define ETH_P_PUPAT    0x0201
 #define ETH_P_TSN      0x22F0
+#define ETH_P_ERSPAN2  0x22EB
 #define ETH_P_IP       0x0800
 #define ETH_P_X25      0x0805
 #define ETH_P_ARP      0x0806