macemu/BasiliskII/src/include/ether.h
2000-04-10 18:53:46 +00:00

57 lines
2.0 KiB
C

/*
* ether.h - Ethernet device driver
*
* Basilisk II (C) 1997-2000 Christian Bauer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef ETHER_H
#define ETHER_H
extern int16 EtherOpen(uint32 pb, uint32 dce);
extern int16 EtherControl(uint32 pb, uint32 dce);
extern void EtherReadPacket(uint8 **src, uint32 &dest, uint32 &len, uint32 &remaining);
// System specific and internal functions/data
extern void EtherInit(void);
extern void EtherExit(void);
extern void EtherReset(void);
extern void EtherInterrupt(void);
extern int16 ether_add_multicast(uint32 pb);
extern int16 ether_del_multicast(uint32 pb);
extern int16 ether_attach_ph(uint16 type, uint32 handler);
extern int16 ether_detach_ph(uint16 type);
extern int16 ether_write(uint32 wds);
extern uint8 ether_addr[6]; // Ethernet address (set by EtherInit())
extern bool net_open; // Flag: initialization succeeded, network device open (set by EtherInit())
// Ethernet driver data in MacOS RAM
enum {
ed_DeferredTask = 0, // Deferred Task struct
ed_Code = 20, // DT code is stored here
ed_Result = 30, // Result for DT
ed_DCE = 34, // DCE for DT (must come directly behind ed_Result)
ed_RHA = 38, // Read header area
ed_ReadPacket = 52, // ReadPacket/ReadRest routines
SIZEOF_etherdata = 76
};
extern uint32 ether_data; // Mac address of driver data in MacOS RAM
#endif