1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-18 14:38:26 +02:00
openwrt-xburst/package/openwrt/wlc.c
nbd c0825e2276 package wlc, jffs2root, mtd as "openwrt-utils"
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@493 3c298f89-4303-0410-b956-a3cf2f4a3e73
2005-03-31 22:12:20 +00:00

181 lines
4.8 KiB
C

/*
* wlc - tool for configuring the Broadcom Wireless Network Adapter
* Copyright (C) 2005 Felix Fietkau <nbd@vd-s.ath.cx>
*
* 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.
*
* $Id$
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <typedefs.h>
#include <wlutils.h>
int _argc;
char **_argv;
void qtxpwr() {
int i = 0;
if (_argc > 3) {
if (_argv[3][0] == '@') {
i = atoi(_argv[3] + 1);
i |= 0x80000000;
} else {
i = atoi(_argv[3]);
}
wl_set_val(_argv[1], "qtxpower", &i, sizeof(i));
} else {
wl_get_val(_argv[1], "qtxpower", &i, sizeof(i));
if ((i & 0x80000000) == 0x80000000)
printf("@");
printf("%d\n", i & 0x7ffffff);
}
}
struct wl_config {
char *name, *desc;
enum {
INT,
BOOL,
OTHER
} type;
int get, set;
int r1, r2;
void *handler;
};
struct wl_config commands[] = {
{"txpwr", "transmit power (in mW)", INT, WLC_GET_TXPWR, WLC_SET_TXPWR, 0, 255, NULL},
{"qtxpwr", "\ttransmit power (in qdbm)\n\t\t\t\"@\" before value means regulatory override", OTHER, 0, 0, 0, 0, qtxpwr},
{"promisc", "promiscuous mode", BOOL, WLC_GET_PROMISC, WLC_SET_PROMISC, 0, 0, NULL},
{"monitor", "monitor mode", BOOL, WLC_GET_MONITOR, WLC_SET_MONITOR, 0, 0, NULL},
{"passive", "passive mode", BOOL, WLC_GET_PASSIVE, WLC_SET_PASSIVE, 0, 0, NULL},
{"ap", "access point mode (0 = STA, 1 = AP)", BOOL, WLC_GET_AP, WLC_SET_AP, 0, 0, NULL},
{"infra", "infrastructure mode (0 = IBSS, 1 = Infra BSS)", BOOL, WLC_GET_INFRA, WLC_SET_INFRA, 0, 0, NULL},
{"antdiv", "rx antenna diversity (0 = antenna 0, 1 = antenna 1, 3 = auto select)", INT, WLC_GET_ANTDIV, WLC_SET_ANTDIV, 0, 3, NULL},
{"txant", "set tx antenna (0 = antenna 0, 1 = antenna 1, 3 = rx antenna)", INT, WLC_GET_TXANT, WLC_SET_TXANT, 0, 3, NULL},
{"wet", "wireless ethernet bridging mode", BOOL, WLC_GET_WET, WLC_SET_WET, 0, 0, NULL},
{"channel", "set channel", INT, WLC_GET_CHANNEL, WLC_SET_CHANNEL, 1, 14, NULL},
{NULL, NULL, 0, 0, 0, 0, 0, NULL}
};
void set_int(char *name, int ioctl, int value, int r1, int r2)
{
if ((value >= r1) || (value <= r2)) {
wl_ioctl(name, ioctl, &value, sizeof(value));
} else
fprintf(stderr, "invalid value.\n");
}
void get_int(char *name, int ioctl)
{
int value = 0;
wl_ioctl(name, ioctl, &value, sizeof(value));
printf("%d\n", value);
}
int main(int argc, char **argv)
{
struct wl_config *cmd;
int i;
_argc = argc;
_argv = argv;
if (argc < 3) {
fprintf(stderr, "Usage: %s <interface> <command> [...]\n\n", argv[0]);
fprintf(stderr, "Commands:\n\n");
cmd = commands;
while (cmd->name != NULL) {
fprintf(stderr, "\t%s", cmd->name);
switch (cmd->type) {
case INT:
fprintf(stderr, " [%d-%d]", cmd->r1, cmd->r2);
break;
case BOOL:
fprintf(stderr, " [0|1]");
cmd->r1 = 0;
cmd->r2 = 1;
}
fprintf(stderr, "\t%s\n", cmd->desc);
cmd++;
}
fprintf(stderr, "\n");
return -1;
}
if (wl_probe(argv[1]) < 0) {
fprintf(stderr, "No broadcom extensions detected on interface %s\n", argv[1]);
return -1;
}
if ((argc > 4) && (strcmp(argv[2], "ioctl") == 0)) {
if (strcmp(argv[3], "int") == 0) {
int ioctl = atoi(argv[4]);
if (argc > 5)
i = atoi(argv[5]);
else
i = 0;
fprintf(stderr, "ioctl = 0x%x (%d)\nold value = 0x%x (%d)\n", ioctl, ioctl, i, i);
wl_ioctl(argv[1], ioctl, &i, sizeof(i));
fprintf(stderr, "new value = 0x%x (%d)\n", i, i);
} else if (strcmp(argv[3], "intval") == 0) {
i = 0;
fprintf(stderr, "var = \"%s\"\nold value = 0x%x (%d)\n", argv[4], i, i);
if (argc > 5) {
i = atoi(argv[5]);
wl_set_val(argv[1], argv[4], &i, sizeof(i));
} else {
wl_get_val(argv[1], argv[4], &i, sizeof(i));
}
fprintf(stderr, "new value = 0x%x (%d)\n", i, i);
}
return 0;
}
cmd = commands;
while (cmd->name != NULL) {
if (strcmp(argv[2], cmd->name) == 0) {
switch (cmd->type) {
case INT:
case BOOL:
if (argc < 4) {
get_int(argv[1], cmd->get);
} else {
set_int(argv[1], cmd->set, atoi(argv[3]), cmd->r1, cmd->r2);
}
break;
case OTHER: {
void (*handler)(void) = cmd->handler;
handler();
}
break;
}
}
cmd++;
}
return 0;
}