| 1 |
|
/* |
| 2 |
|
* ether_amiga.cpp - Ethernet device driver, AmigaOS specific stuff |
| 3 |
|
* |
| 4 |
< |
* Basilisk II (C) 1997-1999 Christian Bauer |
| 4 |
> |
* Basilisk II (C) 1997-2001 Christian Bauer |
| 5 |
|
* |
| 6 |
|
* This program is free software; you can redistribute it and/or modify |
| 7 |
|
* it under the terms of the GNU General Public License as published by |
| 116 |
|
* Initialization |
| 117 |
|
*/ |
| 118 |
|
|
| 119 |
< |
void EtherInit(void) |
| 119 |
> |
bool ether_init(void) |
| 120 |
|
{ |
| 121 |
|
// Do nothing if no Ethernet device specified |
| 122 |
|
if (PrefsFindString("ether") == NULL) |
| 123 |
< |
return; |
| 123 |
> |
return false; |
| 124 |
|
|
| 125 |
|
// Initialize protocol list |
| 126 |
|
NewList(&prot_list); |
| 135 |
|
proc_error = false; |
| 136 |
|
SetSignal(0, SIGF_SINGLE); |
| 137 |
|
net_proc = CreateNewProcTags( |
| 138 |
< |
NP_Entry, net_func, |
| 139 |
< |
NP_Name, "Basilisk II Ethernet Task", |
| 138 |
> |
NP_Entry, (ULONG)net_func, |
| 139 |
> |
NP_Name, (ULONG)"Basilisk II Ethernet Task", |
| 140 |
|
NP_Priority, 1, |
| 141 |
|
TAG_END |
| 142 |
|
); |
| 151 |
|
goto open_error; |
| 152 |
|
|
| 153 |
|
// Everything OK |
| 154 |
< |
net_open = true; |
| 155 |
< |
return; |
| 154 |
> |
return true; |
| 155 |
|
|
| 156 |
|
open_error: |
| 157 |
|
net_proc = NULL; |
| 159 |
|
DeleteMsgPort(reply_port); |
| 160 |
|
reply_port = NULL; |
| 161 |
|
} |
| 162 |
+ |
return false; |
| 163 |
|
} |
| 164 |
|
|
| 165 |
|
|
| 167 |
|
* Deinitialization |
| 168 |
|
*/ |
| 169 |
|
|
| 170 |
< |
void EtherExit(void) |
| 170 |
> |
void ether_exit(void) |
| 171 |
|
{ |
| 172 |
|
// Stop process |
| 173 |
|
if (net_proc) { |
| 188 |
|
* Reset |
| 189 |
|
*/ |
| 190 |
|
|
| 191 |
< |
void EtherReset(void) |
| 191 |
> |
void ether_reset(void) |
| 192 |
|
{ |
| 193 |
|
// Remove all protocols |
| 194 |
< |
if (net_open) |
| 194 |
> |
if (net_proc) |
| 195 |
|
send_to_proc(MSG_CLEANUP); |
| 196 |
|
} |
| 197 |
|
|
| 287 |
|
* Copy received network packet to Mac side |
| 288 |
|
*/ |
| 289 |
|
|
| 290 |
< |
static __saveds __asm LONG copy_to_buff(register __a0 uint8 *to, register __a1 uint8 *from, register __d0 uint32 packet_len) |
| 290 |
> |
static __saveds __regargs LONG copy_to_buff(uint8 *to /*a0*/, uint8 *from /*a1*/, uint32 packet_len /*d0*/) |
| 291 |
|
{ |
| 292 |
|
D(bug("CopyToBuff to %08lx, from %08lx, size %08lx\n", to, from, packet_len)); |
| 293 |
|
|
| 313 |
|
* Copy data from Mac WDS to outgoing network packet |
| 314 |
|
*/ |
| 315 |
|
|
| 316 |
< |
static __saveds __asm LONG copy_from_buff(register __a0 uint8 *to, register __a1 uint32 wds, register __d0 uint32 packet_len) |
| 316 |
> |
static __saveds __regargs LONG copy_from_buff(uint8 *to /*a0*/, char *wds /*a1*/, uint32 packet_len /*d0*/) |
| 317 |
|
{ |
| 318 |
|
D(bug("CopyFromBuff to %08lx, wds %08lx, size %08lx\n", to, wds, packet_len)); |
| 319 |
|
#if MONITOR |
| 320 |
|
bug("Sending Ethernet packet:\n"); |
| 321 |
|
#endif |
| 322 |
|
for (;;) { |
| 323 |
< |
int len = ReadMacInt16(wds); |
| 323 |
> |
int len = ReadMacInt16((uint32)wds); |
| 324 |
|
if (len == 0) |
| 325 |
|
break; |
| 326 |
|
#if MONITOR |
| 327 |
< |
uint8 *adr = Mac2HostAddr(ReadMacInt32(wds + 2)); |
| 327 |
> |
uint8 *adr = Mac2HostAddr(ReadMacInt32((uint32)wds + 2)); |
| 328 |
|
for (int i=0; i<len; i++) { |
| 329 |
|
bug("%02lx ", adr[i]); |
| 330 |
|
} |
| 331 |
|
#endif |
| 332 |
< |
CopyMem(Mac2HostAddr(ReadMacInt32(wds + 2)), to, len); |
| 332 |
> |
CopyMem(Mac2HostAddr(ReadMacInt32((uint32)wds + 2)), to, len); |
| 333 |
|
to += len; |
| 334 |
|
wds += 6; |
| 335 |
|
} |
| 346 |
|
|
| 347 |
|
static __saveds void net_func(void) |
| 348 |
|
{ |
| 349 |
+ |
const char *str; |
| 350 |
+ |
BYTE od_error; |
| 351 |
|
struct MsgPort *write_port = NULL, *control_port = NULL; |
| 352 |
|
struct IOSana2Req *write_io = NULL, *control_io = NULL; |
| 353 |
|
bool opened = false; |
| 390 |
|
// Parse device name |
| 391 |
|
char dev_name[256]; |
| 392 |
|
ULONG dev_unit; |
| 393 |
< |
if (sscanf(PrefsFindString("ether"), "%[^/]/%ld", dev_name, &dev_unit) < 2) |
| 393 |
> |
|
| 394 |
> |
str = PrefsFindString("ether"); |
| 395 |
> |
if (str) |
| 396 |
> |
{ |
| 397 |
> |
const char *FirstSlash = strchr(str, '/'); |
| 398 |
> |
const char *LastSlash = strrchr(str, '/'); |
| 399 |
> |
|
| 400 |
> |
if (FirstSlash && FirstSlash && FirstSlash != LastSlash) |
| 401 |
> |
{ |
| 402 |
> |
// Device name contains path, i.e. "Networks/xyzzy.device" |
| 403 |
> |
const char *lp = str; |
| 404 |
> |
char *dp = dev_name; |
| 405 |
> |
|
| 406 |
> |
while (lp != LastSlash) |
| 407 |
> |
*dp++ = *lp++; |
| 408 |
> |
*dp = '\0'; |
| 409 |
> |
|
| 410 |
> |
if (strlen(dev_name) < 1) |
| 411 |
> |
goto quit; |
| 412 |
> |
|
| 413 |
> |
if (1 != sscanf(LastSlash, "/%ld", &dev_unit)) |
| 414 |
> |
goto quit; |
| 415 |
> |
|
| 416 |
> |
// printf("dev=<%s> unit=%d\n", dev_name, dev_unit); |
| 417 |
> |
} |
| 418 |
> |
else |
| 419 |
> |
{ |
| 420 |
> |
if (2 != sscanf(str, "%[^/]/%ld", dev_name, &dev_unit)) |
| 421 |
> |
goto quit; |
| 422 |
> |
} |
| 423 |
> |
} |
| 424 |
> |
else |
| 425 |
|
goto quit; |
| 426 |
|
|
| 427 |
|
// Open device |
| 428 |
|
control_io->ios2_BufferManagement = buffer_tags; |
| 429 |
< |
if (OpenDevice((UBYTE *)dev_name, dev_unit, (struct IORequest *)control_io, 0) || control_io->ios2_Req.io_Device == 0) |
| 429 |
> |
od_error = OpenDevice((UBYTE *)dev_name, dev_unit, (struct IORequest *)control_io, 0); |
| 430 |
> |
if (0 != od_error || control_io->ios2_Req.io_Device == 0) |
| 431 |
> |
{ |
| 432 |
> |
printf("WARNING: OpenDevice(<%s>, unit=%d) returned error %d)\n", (UBYTE *)dev_name, dev_unit, od_error); |
| 433 |
|
goto quit; |
| 434 |
+ |
} |
| 435 |
|
opened = true; |
| 436 |
|
|
| 437 |
|
// Is it Ethernet? |
| 488 |
|
|
| 489 |
|
case MSG_ADD_MULTI: |
| 490 |
|
control_io->ios2_Req.io_Command = S2_ADDMULTICASTADDRESS; |
| 491 |
< |
memcpy(control_io->ios2_SrcAddr, Mac2HostAddr(msg->pointer + eMultiAddr), 6); |
| 491 |
> |
Mac2Host_memcpy(control_io->ios2_SrcAddr, msg->pointer + eMultiAddr, 6); |
| 492 |
|
DoIO((struct IORequest *)control_io); |
| 493 |
|
if (control_io->ios2_Req.io_Error == S2ERR_NOT_SUPPORTED) { |
| 494 |
|
WarningAlert(GetString(STR_NO_MULTICAST_WARN)); |
| 501 |
|
|
| 502 |
|
case MSG_DEL_MULTI: |
| 503 |
|
control_io->ios2_Req.io_Command = S2_DELMULTICASTADDRESS; |
| 504 |
< |
memcpy(control_io->ios2_SrcAddr, Mac2HostAddr(msg->pointer + eMultiAddr), 6); |
| 504 |
> |
Mac2Host_memcpy(control_io->ios2_SrcAddr, msg->pointer + eMultiAddr, 6); |
| 505 |
|
DoIO((struct IORequest *)control_io); |
| 506 |
|
if (control_io->ios2_Req.io_Error) |
| 507 |
|
msg->result = eMultiErr; |
| 587 |
|
|
| 588 |
|
// Get destination address, set source address |
| 589 |
|
uint32 hdr = ReadMacInt32(wds + 2); |
| 590 |
< |
memcpy(write_io->ios2_DstAddr, Mac2HostAddr(hdr), 6); |
| 591 |
< |
memcpy(Mac2HostAddr(hdr + 6), ether_addr, 6); |
| 590 |
> |
Mac2Host_memcpy(write_io->ios2_DstAddr, hdr, 6); |
| 591 |
> |
Host2Mac_memcpy(hdr + 6, ether_addr, 6); |
| 592 |
|
|
| 593 |
|
// Get packet type |
| 594 |
|
uint32 type = ReadMacInt16(hdr + 12); |
| 672 |
|
|
| 673 |
|
// Packet write done, enqueue DT to call IODone |
| 674 |
|
if (write_done) { |
| 675 |
< |
Enqueue(ether_data + ed_DeferredTask, 0xd92); |
| 675 |
> |
EnqueueMac(ether_data + ed_DeferredTask, 0xd92); |
| 676 |
|
write_done = false; |
| 677 |
|
} |
| 678 |
|
|
| 688 |
|
continue; |
| 689 |
|
|
| 690 |
|
// Copy header to RHA |
| 691 |
< |
memcpy(Mac2HostAddr(ether_data + ed_RHA), io->ios2_Data, 14); |
| 691 |
> |
Host2Mac_memcpy(ether_data + ed_RHA, io->ios2_Data, 14); |
| 692 |
|
D(bug(" header %08lx%04lx %08lx%04lx %04lx\n", ReadMacInt32(ether_data + ed_RHA), ReadMacInt16(ether_data + ed_RHA + 4), ReadMacInt32(ether_data + ed_RHA + 6), ReadMacInt16(ether_data + ed_RHA + 10), ReadMacInt16(ether_data + ed_RHA + 12))); |
| 693 |
|
|
| 694 |
|
// Call protocol handler |
