58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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/*
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inet/osdep_eth.h
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Created: Dec 30, 1991 by Philip Homburg
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Copyright 1995 Philip Homburg
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*/
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#ifndef INET__OSDEP_ETH_H
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#define INET__OSDEP_ETH_H
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#include "generic/event.h"
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#define IOVEC_NR 16
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#define RD_IOVEC ((ETH_MAX_PACK_SIZE + BUF_S -1)/BUF_S)
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typedef struct osdep_eth_port
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{
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int etp_state;
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int etp_flags;
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endpoint_t etp_task;
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int etp_recvconf;
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iovec_s_t etp_wr_iovec[IOVEC_NR];
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cp_grant_id_t etp_wr_vec_grant;
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iovec_s_t etp_rd_iovec[RD_IOVEC];
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cp_grant_id_t etp_rd_vec_grant;
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event_t etp_recvev;
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cp_grant_id_t etp_stat_gid;
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eth_stat_t *etp_stat_buf;
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} osdep_eth_port_t;
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#define OEPS_INIT 0 /* Not initialized */
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#define OEPS_CONF_SENT 1 /* Conf. request has been sent */
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#define OEPS_IDLE 2 /* Device is ready to accept requests */
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#define OEPS_RECV_SENT 3 /* Recv. request has been sent */
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#define OEPS_SEND_SENT 4 /* Send request has been sent */
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#define OEPS_GETSTAT_SENT 5 /* GETSTAT request has been sent */
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#define OEPF_EMPTY 0
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#define OEPF_NEED_RECV 1 /* Issue recv. request when the state becomes
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* idle
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*/
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#define OEPF_NEED_SEND 2 /* Issue send request when the state becomes
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* idle
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*/
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#define OEPF_NEED_CONF 4 /* Issue conf request when the state becomes
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* idle
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*/
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#define OEPF_NEED_STAT 8 /* Issue getstat request when the state becomes
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* idle
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*/
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#endif /* INET__OSDEP_ETH_H */
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/*
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* $PchId: osdep_eth.h,v 1.6 2001/04/20 06:39:54 philip Exp $
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*/
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