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); |
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 |
|
|
392 |
|
ULONG dev_unit; |
393 |
|
|
394 |
|
str = PrefsFindString("ether"); |
395 |
< |
if (str) |
396 |
< |
{ |
395 |
> |
if (str) { |
396 |
|
const char *FirstSlash = strchr(str, '/'); |
397 |
|
const char *LastSlash = strrchr(str, '/'); |
398 |
|
|
399 |
< |
if (FirstSlash && FirstSlash && FirstSlash != LastSlash) |
400 |
< |
{ |
399 |
> |
if (FirstSlash && FirstSlash && FirstSlash != LastSlash) { |
400 |
> |
|
401 |
|
// Device name contains path, i.e. "Networks/xyzzy.device" |
402 |
|
const char *lp = str; |
403 |
|
char *dp = dev_name; |
409 |
|
if (strlen(dev_name) < 1) |
410 |
|
goto quit; |
411 |
|
|
412 |
< |
if (1 != sscanf(LastSlash, "/%ld", &dev_unit)) |
412 |
> |
if (sscanf(LastSlash, "/%ld", &dev_unit) != 1) |
413 |
|
goto quit; |
414 |
< |
|
415 |
< |
// printf("dev=<%s> unit=%d\n", dev_name, dev_unit); |
417 |
< |
} |
418 |
< |
else |
419 |
< |
{ |
420 |
< |
if (2 != sscanf(str, "%[^/]/%ld", dev_name, &dev_unit)) |
414 |
> |
} else { |
415 |
> |
if (sscanf(str, "%[^/]/%ld", dev_name, &dev_unit) != 2) |
416 |
|
goto quit; |
422 |
– |
} |
417 |
|
} |
418 |
< |
else |
418 |
> |
} else |
419 |
|
goto quit; |
420 |
|
|
421 |
|
// Open device |
422 |
|
control_io->ios2_BufferManagement = buffer_tags; |
423 |
|
od_error = OpenDevice((UBYTE *)dev_name, dev_unit, (struct IORequest *)control_io, 0); |
424 |
< |
if (0 != od_error || control_io->ios2_Req.io_Device == 0) |
431 |
< |
{ |
424 |
> |
if (od_error != 0 || control_io->ios2_Req.io_Device == 0) { |
425 |
|
printf("WARNING: OpenDevice(<%s>, unit=%d) returned error %d)\n", (UBYTE *)dev_name, dev_unit, od_error); |
426 |
|
goto quit; |
427 |
< |
} |
427 |
> |
} |
428 |
|
opened = true; |
429 |
|
|
430 |
|
// Is it Ethernet? |
578 |
|
} |
579 |
|
write_io->ios2_DataLength = len; |
580 |
|
|
581 |
< |
// Get destination address, set source address |
581 |
> |
// Get destination address |
582 |
|
uint32 hdr = ReadMacInt32(wds + 2); |
583 |
|
Mac2Host_memcpy(write_io->ios2_DstAddr, hdr, 6); |
591 |
– |
Host2Mac_memcpy(hdr + 6, ether_addr, 6); |
584 |
|
|
585 |
|
// Get packet type |
586 |
|
uint32 type = ReadMacInt16(hdr + 12); |