X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fethernet.h;h=a8b642033d7185ab35113cc71a24420877201117;hb=0ee139e91431527015b7132e4c36f8d4ec09f66b;hp=b759ab3feb867a27c59e3a7f7fb48f4b4c59548e;hpb=ade4fccad6857f3d6d548e52bc94ab23751e4fef;p=tinc

diff --git a/src/ethernet.h b/src/ethernet.h
index b759ab3f..a8b64203 100644
--- a/src/ethernet.h
+++ b/src/ethernet.h
@@ -41,6 +41,10 @@
 #define ETH_P_IPV6 0x86DD
 #endif
 
+#ifndef ETH_P_8021Q
+#define ETH_P_8021Q 0x8100
+#endif
+
 #ifndef HAVE_STRUCT_ETHER_HEADER
 struct ether_header {
 	uint8_t ether_dhost[ETH_ALEN];