diff options
Diffstat (limited to 'usr.sbin/dhcrelay/dhcp.h')
| -rw-r--r-- | usr.sbin/dhcrelay/dhcp.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/usr.sbin/dhcrelay/dhcp.h b/usr.sbin/dhcrelay/dhcp.h index 50281ea6f92..67feae846a2 100644 --- a/usr.sbin/dhcrelay/dhcp.h +++ b/usr.sbin/dhcrelay/dhcp.h @@ -1,4 +1,4 @@ -/* $OpenBSD: dhcp.h,v 1.4 2007/03/02 18:26:29 stevesk Exp $ */ +/* $OpenBSD: dhcp.h,v 1.5 2009/09/03 11:56:49 reyk Exp $ */ /* Protocol structures... */ @@ -80,13 +80,15 @@ struct dhcp_packet { #define BOOTP_BROADCAST 32768L /* Possible values for hardware type (htype) field... */ -#define HTYPE_ETHER 1 /* Ethernet */ -#define HTYPE_IEEE802 6 /* IEEE 802.2 Token Ring... */ -#define HTYPE_FDDI 8 /* FDDI... */ +#define HTYPE_ETHER 1 /* Ethernet */ +#define HTYPE_IEEE802 6 /* IEEE 802.2 Token Ring... */ +#define HTYPE_FDDI 8 /* FDDI... */ +#define HTYPE_IPSEC_TUNNEL 31 /* IPsec Tunnel (RFC3456) */ /* Magic cookie validating dhcp options field (and bootp vendor extensions field). */ #define DHCP_OPTIONS_COOKIE "\143\202\123\143" +#define DHCP_OPTIONS_COOKIE_LEN 4 /* DHCP Option codes: */ @@ -153,6 +155,7 @@ struct dhcp_packet { #define DHO_DHCP_CLASS_IDENTIFIER 60 #define DHO_DHCP_CLIENT_IDENTIFIER 61 #define DHO_DHCP_USER_CLASS_ID 77 +#define DHO_RELAY_AGENT_INFORMATION 82 #define DHO_END 255 /* DHCP message types. */ @@ -164,3 +167,8 @@ struct dhcp_packet { #define DHCPNAK 6 #define DHCPRELEASE 7 #define DHCPINFORM 8 + +/* Relay Agent Information sub-options */ +#define RAI_CIRCUIT_ID 1 +#define RAI_REMOTE_ID 2 +#define RAI_AGENT_ID 3 |