Add fd_device

[tinc] / src / ethernet.h

diff --git a/src/ethernet.h b/src/ethernet.h
index b759ab3..2165c51 100644 (file)
--- a/src/ethernet.h
+++ b/src/ethernet.h
@@ -41,12 +41,20 @@
 #define ETH_P_IPV6 0x86DD
 #endif
 
+#ifndef ETH_P_8021Q
+#define ETH_P_8021Q 0x8100
+#endif
+
+#ifndef ETH_P_MAX
+#define ETH_P_MAX 0xFFFF
+#endif
+
 #ifndef HAVE_STRUCT_ETHER_HEADER
 struct ether_header {
        uint8_t ether_dhost[ETH_ALEN];
        uint8_t ether_shost[ETH_ALEN];
        uint16_t ether_type;
-} __attribute__ ((__packed__));
+} __attribute__ ((__gcc_struct__, __packed__));
 #endif
 
 #ifndef HAVE_STRUCT_ARPHDR
@@ -56,7 +64,7 @@ struct arphdr {
        uint8_t ar_hln;
        uint8_t ar_pln;
        uint16_t ar_op;
-} __attribute__ ((__packed__));
+} __attribute__ ((__gcc_struct__, __packed__));
 
 #define ARPOP_REQUEST 1
 #define ARPOP_REPLY 2
@@ -74,7 +82,7 @@ struct  ether_arp {
        uint8_t arp_spa[4];
        uint8_t arp_tha[ETH_ALEN];
        uint8_t arp_tpa[4];
-} __attribute__ ((__packed__));
+} __attribute__ ((__gcc_struct__, __packed__));
 #define arp_hrd ea_hdr.ar_hrd
 #define arp_pro ea_hdr.ar_pro
 #define arp_hln ea_hdr.ar_hln