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/*
* Copyright (C) 2004 Mike Wray <mike.wray@hp.com>.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version. This library is
* distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _VNET_VNETD_H_
#define _VNET_VNETD_H_
#include <asm/types.h>
#include <linux/if_ether.h>
#include "if_varp.h"
#include "varp_util.h"
#include "connection.h"
#include "sxpr.h"
/** Vnetd udp port in host order. */
#define VNETD_PORT VARP_PORT
/** Vnetd peer port in host order. */
#define VNETD_PEER_PORT (VARP_PORT + 1)
typedef struct VnetMsgVarp {
VarpHdr varph;
} VnetMsgVarp;
#define VNET_FWD_MAX (1500 + 200)
typedef struct VnetMsgFwd {
VnetMsgHdr;
uint16_t protocol;
uint16_t len;
uint8_t data[VNET_FWD_MAX];
} __attribute__((packed)) VnetMsgFwd;
typedef union VnetMsg {
VnetMsgHdr hdr;
VnetMsgVarp varp;
VnetMsgFwd fwd;
} VnetMsg;
enum {
VNET_VARP_ID = VARP_ID,
VNET_FWD_ID = 200,
};
typedef struct Vnetd {
unsigned long port;
unsigned long peer_port;
int verbose;
int esp_sock;
int etherip_sock;
struct sockaddr_in addr;
struct sockaddr_in mcast_addr;
Sxpr peers;
Conn *listen_conn;
Conn *udp_conn;
Conn *bcast_conn;
ConnList *connections;
} Vnetd;
extern Vnetd *vnetd;
#endif /* ! _VNET_VNETD_H_ */
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