/*

inet/osdep_eth.h

Created: Dec 30, 1991 by Philip Homburg

Copyright 1995 Philip Homburg

*/

#ifndef INET__OSDEP_ETH_H

#define INET__OSDEP_ETH_H

#include "generic/event.h"

#define IOVEC_NR 16

#define RD_IOVEC ((ETH_MAX_PACK_SIZE + BUF_S -1)/BUF_S)

typedef struct osdep_eth_port

{

int etp_state;

int etp_flags;

endpoint_t etp_task;

int etp_recvconf;

iovec_s_t etp_wr_iovec[IOVEC_NR];

cp_grant_id_t etp_wr_vec_grant;

iovec_s_t etp_rd_iovec[RD_IOVEC];

cp_grant_id_t etp_rd_vec_grant;

event_t etp_recvev;

cp_grant_id_t etp_stat_gid;

eth_stat_t *etp_stat_buf;

} osdep_eth_port_t;

#define OEPS_INIT 0 /* Not initialized */

#define OEPS_CONF_SENT 1 /* Conf. request has been sent */

#define OEPS_IDLE 2 /* Device is ready to accept requests */

#define OEPS_RECV_SENT 3 /* Recv. request has been sent */

#define OEPS_SEND_SENT 4 /* Send request has been sent */

#define OEPS_GETSTAT_SENT 5 /* GETSTAT request has been sent */

#define OEPF_EMPTY 0

#define OEPF_NEED_RECV 1 /* Issue recv. request when the state becomes

* idle

*/

#define OEPF_NEED_SEND 2 /* Issue send request when the state becomes

* idle

*/

#define OEPF_NEED_CONF 4 /* Issue conf request when the state becomes

* idle

*/

#define OEPF_NEED_STAT 8 /* Issue getstat request when the state becomes

* idle

*/

#endif /* INET__OSDEP_ETH_H */

/*

* $PchId: osdep_eth.h,v 1.6 2001/04/20 06:39:54 philip Exp $

*/