netinet/if_ether.h: add ETH_P_LLDP from linux v5.3

see

  linux commit c54c2c72b2b90a3ba61b8cad032a578ce2bf5b35
  net: Add a define for LLDP ethertype

diff --git a/include/netinet/if_ether.h b/include/netinet/if_ether.h
index 8af47dbef55cafb100c830b978165a2d7c028b7c..a08485e7f7cd2ef6da6b184d7d290e42a30f1da9 100644 (file)
--- a/include/netinet/if_ether.h
+++ b/include/netinet/if_ether.h
@@ -58,6 +58,7 @@
 #define ETH_P_ERSPAN   0x88BE
 #define ETH_P_PREAUTH  0x88C7
 #define ETH_P_TIPC     0x88CA
+#define ETH_P_LLDP     0x88CC
 #define ETH_P_MACSEC   0x88E5
 #define ETH_P_8021AH   0x88E7
 #define ETH_P_MVRP     0x88F5