257 lines
5.5 KiB
C
257 lines
5.5 KiB
C
/* sysmobts-util - access to hardware related parameters */
|
|
|
|
/* (C) 2012-2013 by Harald Welte <laforge@gnumonks.org>
|
|
*
|
|
* All Rights Reserved
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation; either version 3 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 Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <getopt.h>
|
|
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
|
|
#include "sysmobts_par.h"
|
|
#include "sysmobts_eeprom.h"
|
|
|
|
enum act {
|
|
ACT_GET,
|
|
ACT_SET,
|
|
ACT_NET_GET,
|
|
ACT_NET_SET,
|
|
};
|
|
|
|
static enum act action;
|
|
static char *write_arg;
|
|
static int void_warranty;
|
|
|
|
|
|
static struct in_addr net_ip = { 0, }, net_dns = { 0, }, net_gw = { 0, }, net_mask = { 0, };
|
|
static uint8_t net_mode = 0;
|
|
|
|
static void print_help()
|
|
{
|
|
const struct value_string *par = sysmobts_par_names;
|
|
|
|
printf("sysmobts-util [--void-warranty -r | -w value] param_name\n");
|
|
printf("sysmobts-util --net-read\n");
|
|
printf("sysmobts-util --net-write --mode INT --ip IP_STR --gw IP_STR --dns IP_STR --net-mask IP_STR\n");
|
|
printf("Possible param names:\n");
|
|
|
|
for (; par->str != NULL; par += 1) {
|
|
if (!sysmobts_par_is_int(par->value))
|
|
continue;
|
|
printf(" %s\n", par->str);
|
|
}
|
|
}
|
|
|
|
static int parse_options(int argc, char **argv)
|
|
{
|
|
while (1) {
|
|
int option_idx = 0, c;
|
|
static const struct option long_options[] = {
|
|
{ "help", 0, 0, 'h' },
|
|
{ "read", 0, 0, 'r' },
|
|
{ "void-warranty", 0, 0, 1000},
|
|
{ "write", 1, 0, 'w' },
|
|
{ "ip", 1, 0, 241 },
|
|
{ "gw", 1, 0, 242 },
|
|
{ "dns", 1, 0, 243 },
|
|
{ "net-mask", 1, 0, 244 },
|
|
{ "mode", 1, 0, 245 },
|
|
{ "net-read", 0, 0, 246 },
|
|
{ "net-write", 0, 0, 247 },
|
|
{ 0, 0, 0, 0 }
|
|
};
|
|
|
|
c = getopt_long(argc, argv, "rw:h",
|
|
long_options, &option_idx);
|
|
if (c == -1)
|
|
break;
|
|
switch (c) {
|
|
case 'r':
|
|
action = ACT_GET;
|
|
break;
|
|
case 'w':
|
|
action = ACT_SET;
|
|
write_arg = optarg;
|
|
break;
|
|
case 'h':
|
|
print_help();
|
|
return -1;
|
|
break;
|
|
case 1000:
|
|
printf("Will void warranty on write.\n");
|
|
void_warranty = 1;
|
|
break;
|
|
case 246:
|
|
action = ACT_NET_GET;
|
|
break;
|
|
case 247:
|
|
action = ACT_NET_SET;
|
|
break;
|
|
case 245:
|
|
net_mode = atoi(optarg);
|
|
break;
|
|
case 244:
|
|
inet_aton(optarg, &net_mask);
|
|
break;
|
|
case 243:
|
|
inet_aton(optarg, &net_dns);
|
|
break;
|
|
case 242:
|
|
inet_aton(optarg, &net_gw);
|
|
break;
|
|
case 241:
|
|
inet_aton(optarg, &net_ip);
|
|
break;
|
|
default:
|
|
printf("Unknown option %d/%c\n", c, c);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const char *make_addr(uint32_t saddr)
|
|
{
|
|
struct in_addr addr;
|
|
addr.s_addr = ntohl(saddr);
|
|
return inet_ntoa(addr);
|
|
}
|
|
|
|
static void dump_net_cfg(struct sysmobts_net_cfg *net_cfg)
|
|
{
|
|
if (net_cfg->mode == NET_MODE_DHCP) {
|
|
printf("IP=dhcp\n");
|
|
printf("DNS=\n");
|
|
printf("GATEWAY=\n");
|
|
printf("NETMASK=\n");
|
|
} else {
|
|
printf("IP=%s\n", make_addr(net_cfg->ip));
|
|
printf("GATEWAY=%s\n", make_addr(net_cfg->gw));
|
|
printf("DNS=%s\n", make_addr(net_cfg->dns));
|
|
printf("NETMASK=%s\n", make_addr(net_cfg->mask));
|
|
}
|
|
}
|
|
|
|
static int handle_net(void)
|
|
{
|
|
struct sysmobts_net_cfg net_cfg;
|
|
int rc;
|
|
|
|
switch (action) {
|
|
case ACT_NET_GET:
|
|
rc = sysmobts_par_get_net(&net_cfg);
|
|
if (rc != 0) {
|
|
fprintf(stderr, "Error %d\n", rc);
|
|
exit(rc);
|
|
}
|
|
dump_net_cfg(&net_cfg);
|
|
break;
|
|
case ACT_NET_SET:
|
|
memset(&net_cfg, 0, sizeof(net_cfg));
|
|
net_cfg.mode = net_mode;
|
|
net_cfg.ip = htonl(net_ip.s_addr);
|
|
net_cfg.mask = htonl(net_mask.s_addr);
|
|
net_cfg.gw = htonl(net_gw.s_addr);
|
|
net_cfg.dns = htonl(net_dns.s_addr);
|
|
printf("Going to write\n");
|
|
dump_net_cfg(&net_cfg);
|
|
|
|
rc = sysmobts_par_set_net(&net_cfg);
|
|
if (rc != 0) {
|
|
fprintf(stderr, "Error %d\n", rc);
|
|
exit(rc);
|
|
}
|
|
break;
|
|
default:
|
|
printf("Unhandled action %d\n", action);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
const char *parname;
|
|
enum sysmobts_par par;
|
|
int rc, val;
|
|
|
|
rc = parse_options(argc, argv);
|
|
if (rc < 0)
|
|
exit(2);
|
|
|
|
if (action > ACT_SET)
|
|
return handle_net();
|
|
|
|
if (optind >= argc && action <+ ACT_NET_GET) {
|
|
fprintf(stderr, "You must specify the parameter name\n");
|
|
exit(2);
|
|
}
|
|
parname = argv[optind];
|
|
|
|
rc = get_string_value(sysmobts_par_names, parname);
|
|
if (rc < 0) {
|
|
fprintf(stderr, "`%s' is not a valid parameter\n", parname);
|
|
exit(2);
|
|
} else
|
|
par = rc;
|
|
|
|
switch (action) {
|
|
case ACT_GET:
|
|
rc = sysmobts_par_get_int(par, &val);
|
|
if (rc < 0) {
|
|
fprintf(stderr, "Error %d\n", rc);
|
|
goto err;
|
|
}
|
|
printf("%d\n", val);
|
|
break;
|
|
case ACT_SET:
|
|
rc = sysmobts_par_get_int(par, &val);
|
|
if (rc < 0) {
|
|
fprintf(stderr, "Error %d\n", rc);
|
|
goto err;
|
|
}
|
|
if (val != 0xFFFF && val != 0xFF && val != 0xFFFFFFFF && !void_warranty) {
|
|
fprintf(stderr, "Parameter is already set!\r\n");
|
|
goto err;
|
|
}
|
|
rc = sysmobts_par_set_int(par, atoi(write_arg));
|
|
if (rc < 0) {
|
|
fprintf(stderr, "Error %d\n", rc);
|
|
goto err;
|
|
}
|
|
printf("Success setting %s=%d\n", parname,
|
|
atoi(write_arg));
|
|
break;
|
|
default:
|
|
fprintf(stderr, "Unsupported action\n");
|
|
goto err;
|
|
}
|
|
|
|
exit(0);
|
|
|
|
err:
|
|
exit(1);
|
|
}
|
|
|