parent
6c9c32f9b9
commit
5d65f3a55c
@ -0,0 +1,142 @@ |
||||
/*
|
||||
* (C) Copyright 2001 |
||||
* Murray Jensen, CSIRO Manufacturing Science and Technology, |
||||
* <Murray.Jensen@cmst.csiro.au> |
||||
* |
||||
* See file CREDITS for list of people who contributed to this |
||||
* project. |
||||
* |
||||
* 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 |
||||
*/ |
||||
|
||||
#include <common.h> |
||||
#include <net.h> |
||||
|
||||
/* imports from common/main.c */ |
||||
extern char console_buffer[CFG_CBSIZE]; |
||||
|
||||
int |
||||
fetch_and_parse(bd_t *bd, char *fn, ulong addr, int (*cback)(uchar *, uchar *)) |
||||
{ |
||||
char *ethaddr; |
||||
uchar *fp, *efp; |
||||
|
||||
while ((ethaddr = getenv("ethaddr")) == NULL || *ethaddr == '\0') { |
||||
|
||||
puts("*** Ethernet address is not set\n"); |
||||
|
||||
for (;;) { |
||||
int n; |
||||
|
||||
n = readline("Enter board ethernet address: "); |
||||
|
||||
if (n < 0) { |
||||
puts("\n"); |
||||
return (0); |
||||
} |
||||
|
||||
if (n == 0) |
||||
continue; |
||||
|
||||
if (n == 17) { |
||||
int i; |
||||
char *p, *q; |
||||
uchar ea[6]; |
||||
|
||||
/* see if it looks like an ethernet address */ |
||||
|
||||
p = console_buffer; |
||||
|
||||
for (i = 0; i < 6; i++) { |
||||
char term = (i == 5 ? '\0' : ':'); |
||||
|
||||
ea[i] = simple_strtol(p, &q, 16); |
||||
|
||||
if ((q - p) != 2 || *q++ != term) |
||||
break; |
||||
|
||||
p = q; |
||||
} |
||||
|
||||
if (i == 6) { |
||||
/* it looks ok - set it */ |
||||
printf("Setting ethernet address to %s\n", console_buffer); |
||||
setenv("ethaddr", console_buffer); |
||||
|
||||
puts("Remember to do a 'saveenv' to make it permanent\n"); |
||||
break; |
||||
} |
||||
} |
||||
|
||||
printf("Invalid ethernet address (%s) - please re-enter\n", |
||||
console_buffer); |
||||
} |
||||
} |
||||
|
||||
copy_filename(BootFile, fn, sizeof (BootFile)); |
||||
load_addr = addr; |
||||
|
||||
if (NetLoop(TFTP) == 0) { |
||||
printf("tftp transfer of file '%s' failed\n", fn); |
||||
return (0); |
||||
} |
||||
|
||||
if (NetBootFileXferSize == 0) { |
||||
printf("can't determine size of file '%s'\n", fn); |
||||
return (0); |
||||
} |
||||
|
||||
fp = (uchar *)load_addr; |
||||
efp = fp + NetBootFileXferSize; |
||||
|
||||
do { |
||||
uchar *name, *value; |
||||
|
||||
if (*fp == '#' || *fp == '\n') { |
||||
while (fp < efp && *fp++ != '\n') |
||||
; |
||||
continue; |
||||
} |
||||
|
||||
name = fp; |
||||
|
||||
while (fp < efp && *fp != '=') |
||||
if (*fp++ == '\n') |
||||
name = fp; |
||||
|
||||
if (fp >= efp) |
||||
break; |
||||
|
||||
*fp++ = '\0'; |
||||
|
||||
value = fp; |
||||
|
||||
while (fp < efp && *fp != '\n') |
||||
fp++; |
||||
|
||||
/* ok if we go off the end here */ |
||||
|
||||
if (fp[-1] == '\r') |
||||
fp[-1] = '\0'; |
||||
*fp++ = '\0'; |
||||
|
||||
if ((*cback)(name, value) == 0) |
||||
return (0); |
||||
|
||||
} while (fp < efp); |
||||
|
||||
return (1); |
||||
} |
Loading…
Reference in new issue