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remove wlconf

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SVN-Revision: 1197
This commit is contained in:
Felix Fietkau 2005-06-11 11:07:47 +00:00
parent 4a9fd58443
commit d71c0bca30
3 changed files with 1 additions and 652 deletions
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6
openwrt/package/openwrt/Makefile
View file

@ -31,11 +31,7 @@ $(PKG_IPK_DIR)/usr/sbin/wlc: wlc.c libshared-install
mkdir -p $(PKG_IPK_DIR)/usr/sbin
$(TARGET_CC) -o $@ $< -lshared -L./libshared -I$(SHARED_INCLUDE)
$(PKG_IPK_DIR)/usr/sbin/wlconf: wlconf.c libshared-install libnvram-install
mkdir -p $(PKG_IPK_DIR)/usr/sbin
$(TARGET_CC) -o $@ $< -lshared -L./libshared -lnvram -L./libnvram -I$(SHARED_INCLUDE)
$(PKG_IPK): $(PKG_IPK_DIR)/sbin/mtd $(PKG_IPK_DIR)/sbin/jffs2root $(PKG_IPK_DIR)/usr/sbin/wlc $(PKG_IPK_DIR)/usr/sbin/wlconf
$(PKG_IPK): $(PKG_IPK_DIR)/sbin/mtd $(PKG_IPK_DIR)/sbin/jffs2root $(PKG_IPK_DIR)/usr/sbin/wlc
$(SCRIPT_DIR)/make-ipkg-dir.sh $(PKG_IPK_DIR) $(PKG_NAME).control $(PKG_RELEASE) $(ARCH)
$(STRIP) $(PKG_IPK_DIR)/usr/sbin/*
$(STRIP) $(PKG_IPK_DIR)/sbin/*

642
openwrt/package/openwrt/wlconf.c
View file

@ -1,642 +0,0 @@
/*
* no license, extracted from wag54gv2-AU_v1.00.39 GPL
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <typedefs.h>
#include <bcmnvram.h>
#include <bcmutils.h>
#include <shutils.h>
#include <wlutils.h>
/* phy types */
#define PHY_TYPE_A 0
#define PHY_TYPE_B 1
#define PHY_TYPE_G 2
#define PHY_TYPE_NULL 0xf
/* parts of an idcode: */
#define IDCODE_MFG_MASK 0x00000fff
#define IDCODE_MFG_SHIFT 0
#define IDCODE_ID_MASK 0x0ffff000
#define IDCODE_ID_SHIFT 12
#define IDCODE_REV_MASK 0xf0000000
#define IDCODE_REV_SHIFT 28
#define WL_IOCTL(name, cmd, buf, len) ((void) wl_ioctl((name), (cmd), (buf), (len)))
/* set WEP key */
static int
wlconf_set_wep_key(char *name, char *prefix, int i)
{
wsec_key_t key;
char wl_key[] = "wlXXXXXXXXXX_keyXXXXXXXXXX";
char *keystr, hex[] = "XX";
unsigned char *data = key.data;
int ret = 0;
memset(&key, 0, sizeof(key));
key.index = i - 1;
sprintf(wl_key, "%skey%d", prefix, i);
keystr = nvram_safe_get(wl_key);
switch (strlen(keystr)) {
case WEP1_KEY_SIZE:
case WEP128_KEY_SIZE:
key.len = strlen(keystr);
strcpy(key.data, keystr);
break;
case WEP1_KEY_HEX_SIZE:
case WEP128_KEY_HEX_SIZE:
key.len = strlen(keystr) / 2;
while (*keystr) {
strncpy(hex, keystr, 2);
*data++ = (unsigned char) strtoul(hex, NULL, 16);
keystr += 2;
}
break;
default:
key.len = 0;
break;
}
/* Set current WEP key */
if (key.len && i == atoi(nvram_safe_get(strcat_r(prefix, "key", wl_key))))
key.flags = WSEC_PRIMARY_KEY;
WL_IOCTL(name, WLC_SET_KEY, &key, sizeof(key));
return ret;
}
extern struct nvram_tuple router_defaults[];
/* Keep this table in order */
static struct {
int locale;
char **names;
char *abbr;
} countries[] = {
{ WLC_WW, ((char *[]) { "Worldwide", "WW", NULL }), "AU" },
{ WLC_THA, ((char *[]) { "Thailand", "THA", NULL }), "TH" },
{ WLC_ISR, ((char *[]) { "Israel", "ISR", NULL }), "IL" },
{ WLC_JDN, ((char *[]) { "Jordan", "JDN", NULL }), "JO" },
{ WLC_PRC, ((char *[]) { "China", "P.R. China", "PRC", NULL }), "CN" },
{ WLC_JPN, ((char *[]) { "Japan", "JPN", NULL }), "JP" },
{ WLC_FCC, ((char *[]) { "USA", "Canada", "ANZ", "New Zealand", "FCC", NULL }), "US" },
{ WLC_EUR, ((char *[]) { "Europe", "EUR", NULL }), "DE" },
{ WLC_USL, ((char *[]) { "USA Low", "USALow", "USL", NULL }), "US" },
{ WLC_JPH, ((char *[]) { "Japan High", "JapanHigh", "JPH", NULL }), "JP" },
{ WLC_ALL, ((char *[]) { "All", "AllTheChannels", NULL }), "All" },
};
/* validate/restore all per-interface related variables */
static void
wlconf_validate_all(char *prefix, bool restore)
{
struct nvram_tuple *t;
char tmp[100];
char *v;
for (t = router_defaults; t->name; t++) {
if (!strncmp(t->name, "wl_", 3)) {
strcat_r(prefix, &t->name[3], tmp);
if (!restore && nvram_get(tmp))
continue;
v = nvram_get(t->name);
nvram_set(tmp, v ? v : t->value);
}
}
}
/* restore specific per-interface variable */
static void
wlconf_restore_var(char *prefix, char *name)
{
struct nvram_tuple *t;
char tmp[100];
for (t = router_defaults; t->name; t++) {
if (!strncmp(t->name, "wl_", 3) && !strcmp(&t->name[3], name)) {
nvram_set(strcat_r(prefix, name, tmp), t->value);
break;
}
}
}
/* Set up wsec */
static int
wlconf_set_wsec(char *ifname, char *prefix)
{
char tmp[100];
int val;
strcat_r(prefix, "wep", tmp);
if (nvram_match(tmp, "wep") || nvram_match(tmp, "on") || nvram_match(tmp, "restricted"))
val = WEP_ENABLED;
else if (nvram_match(tmp, "tkip"))
val = TKIP_ENABLED;
else if (nvram_match(tmp, "aes"))
val = AES_ENABLED;
else if (nvram_match(tmp, "tkip+aes"))
val = TKIP_ENABLED | AES_ENABLED;
else
val = 0;
return wl_ioctl(ifname, WLC_SET_WSEC, &val, sizeof(val));
}
/*
* For debugging only
*/
#define WLCONF_DBG(fmt, arg...)
#if defined(linux)
#include <unistd.h>
static void
sleep_ms(const unsigned int ms)
{
usleep(1000*ms);
}
#endif
/*
* The following condition(s) must be met when Auto Channel Selection
* is enabled.
* - the I/F is up (change radio channel requires it is up?)
* - the AP must not be associated (setting SSID to empty should
* make sure it for us)
*/
static uint8
wlconf_auto_channel(char *name)
{
int chosen = 0;
wl_uint32_list_t request;
int phytype;
/* query the phy type */
wl_ioctl(name, WLC_GET_PHYTYPE, &phytype, sizeof(phytype));
request.count = 0; /* let the ioctl decide */
if (!wl_ioctl(name, WLC_START_CHANNEL_SEL, &request, sizeof(request))) {
sleep_ms(phytype == PHY_TYPE_A ? 1000 : 750);
while (wl_ioctl(name, WLC_GET_CHANNEL_SEL, &chosen, sizeof(chosen)))
sleep_ms(100);
}
WLCONF_DBG("interface %s: channel selected %d\n", name, chosen);
return chosen;
}
/* PHY type/BAND conversion */
#define WLCONF_PHYTYPE2BAND(phy) ((phy) == PHY_TYPE_A ? WLC_BAND_A : WLC_BAND_B)
/* PHY type conversion */
#define WLCONF_PHYTYPE2STR(phy) ((phy) == PHY_TYPE_A ? "a" : \
(phy) == PHY_TYPE_B ? "b" : "g")
#define WLCONF_STR2PHYTYPE(phy) ((phy) && (phy)[0] == 'a' ? PHY_TYPE_A : \
(phy) && (phy)[0] == 'b' ? PHY_TYPE_B : PHY_TYPE_G)
/* configure the specified wireless interface */
int
wlconf(char *name)
{
int restore_defaults, val, unit, phytype, gmode = 0, ret = 0;
char tmp[100], prefix[] = "wlXXXXXXXXXX_";
char var[80], *next, phy[] = "a", *str;
unsigned char buf[WLC_IOCTL_MAXLEN];
char *country;
wlc_rev_info_t rev;
channel_info_t ci;
struct maclist *maclist;
struct ether_addr *ea;
wlc_ssid_t ssid;
wl_rateset_t rs;
unsigned int i;
char eaddr[32];
int ap, sta = 0, wet = 0;
char country_code[4];
/* Check interface (fail silently for non-wl interfaces) */
if ((ret = wl_probe(name)))
return ret;
/* Get MAC address */
(void) wl_hwaddr(name, buf);
/* Get instance */
WL_IOCTL(name, WLC_GET_INSTANCE, &unit, sizeof(unit));
snprintf(prefix, sizeof(prefix), "wl%d_", unit);
/* Restore defaults if per-interface parameters do not exist */
restore_defaults = !nvram_get(strcat_r(prefix, "ifname", tmp));
wlconf_validate_all(prefix, restore_defaults);
nvram_set(strcat_r(prefix, "ifname", tmp), name);
nvram_set(strcat_r(prefix, "hwaddr", tmp), ether_etoa(buf, eaddr));
snprintf(buf, sizeof(buf), "%d", unit);
nvram_set(strcat_r(prefix, "unit", tmp), buf);
/*
* Nuke SSID first so that the AP won't be associated when WLC_UP.
* This must be done here if Auto Channel Selection is enabled.
*/
WL_IOCTL(name, WLC_GET_UP, &val, sizeof(val));
if (val) {
/* Nuke SSID */
ssid.SSID_len = 0;
ssid.SSID[0] = '\0';
WL_IOCTL(name, WLC_SET_SSID, &ssid, sizeof(ssid));
/* Bring the interface down */
WL_IOCTL(name, WLC_DOWN, NULL, sizeof(val));
}
/* Set mode : AP, STA */
ap = nvram_match(strcat_r(prefix, "mode", tmp), "ap");
val = (ap + nvram_match(strcat_r(prefix, "mode", tmp), "wds")) ? 1 : 0;
WL_IOCTL(name, WLC_SET_AP, &val, sizeof(val));
/* Set STA specific parameters */
if (!ap) {
/* Set mode: WET */
if ((wet = nvram_match(strcat_r(prefix, "mode", tmp), "wet")))
WL_IOCTL(name, WLC_SET_WET, &wet, sizeof(wet));
/* Set infra: BSS/IBSS */
if (wet || (sta = nvram_match(strcat_r(prefix, "mode", tmp), "sta"))) {
val = atoi(nvram_safe_get(strcat_r(prefix, "infra", tmp)));
WL_IOCTL(name, WLC_SET_INFRA, &val, sizeof(val));
}
}
/* Set network type */
val = atoi(nvram_safe_get(strcat_r(prefix, "closed", tmp)));
WL_IOCTL(name, WLC_SET_CLOSED, &val, sizeof(val));
/* Set up the country code */
(void) strcat_r(prefix, "country_code", tmp);
country = nvram_get(tmp);
if (country) {
strncpy(country_code, country, sizeof(country_code));
WL_IOCTL(name, WLC_SET_COUNTRY, country_code, strlen(country_code)+1);
}
else {
/* If country_code doesn't exist, check for country to be backward compatible */
(void) strcat_r(prefix, "country", tmp);
country = nvram_safe_get(tmp);
for (val = 0; val < ARRAYSIZE(countries); val++) {
char **synonym;
for (synonym = countries[val].names; *synonym; synonym++)
if (!strcmp(country, *synonym))
break;
if (*synonym)
break;
}
/* Get the default country code if undefined or invalid and set the NVRAM */
if (val >= ARRAYSIZE(countries)) {
WL_IOCTL(name, WLC_GET_COUNTRY, country_code, sizeof(country_code));
}
else {
strncpy(country_code, countries[val].abbr, sizeof(country_code));
WL_IOCTL(name, WLC_SET_COUNTRY, country_code, strlen(country_code)+1);
}
/* Add the new NVRAM variable */
nvram_set("wl_country_code", country_code);
(void) strcat_r(prefix, "country_code", tmp);
nvram_set(tmp, country_code);
}
/* Set the MAC list */
maclist = (struct maclist *) buf;
maclist->count = 0;
if (!nvram_match(strcat_r(prefix, "macmode", tmp), "disabled")) {
ea = maclist->ea;
foreach(var, nvram_safe_get(strcat_r(prefix, "maclist", tmp)), next) {
if ((&ea[1])->octet > &buf[sizeof(buf)])
break;
if (ether_atoe(var, ea->octet)) {
maclist->count++;
ea++;
}
}
}
WL_IOCTL(name, WLC_SET_MACLIST, buf, sizeof(buf));
/* Set the MAC list mode */
(void) strcat_r(prefix, "macmode", tmp);
if (nvram_match(tmp, "deny"))
val = WLC_MACMODE_DENY;
else if (nvram_match(tmp, "allow"))
val = WLC_MACMODE_ALLOW;
else
val = WLC_MACMODE_DISABLED;
WL_IOCTL(name, WLC_SET_MACMODE, &val, sizeof(val));
/* Enable or disable the radio */
val = nvram_match(strcat_r(prefix, "radio", tmp), "0");
WL_IOCTL(name, WLC_SET_RADIO, &val, sizeof(val));
/* Get supported phy types */
WL_IOCTL(name, WLC_GET_PHYLIST, var, sizeof(var));
nvram_set(strcat_r(prefix, "phytypes", tmp), var);
/* Get radio IDs */
*(next = buf) = '\0';
for (i = 0; i < strlen(var); i++) {
/* Switch to band */
phy[0] = var[i];
val = WLCONF_STR2PHYTYPE(phy);
val = WLCONF_PHYTYPE2BAND(val);
WL_IOCTL(name, WLC_SET_BAND, &val, sizeof(val));
/* Get radio ID on this band */
WL_IOCTL(name, WLC_GET_REVINFO, &rev, sizeof(rev));
next += sprintf(next, "%sBCM%X", i ? " " : "",
(rev.radiorev & IDCODE_ID_MASK) >> IDCODE_ID_SHIFT);
}
nvram_set(strcat_r(prefix, "radioids", tmp), buf);
/* Set band */
str = nvram_get(strcat_r(prefix, "phytype", tmp));
val = WLCONF_STR2PHYTYPE(str);
val = WLCONF_PHYTYPE2BAND(val);
/* Check errors (card may have changed) */
if (wl_ioctl(name, WLC_SET_BAND, &val, sizeof(val))) {
/* default band to the first band in band list */
phy[0] = var[0];
val = WLCONF_STR2PHYTYPE(phy);
val = WLCONF_PHYTYPE2BAND(val);
WL_IOCTL(name, WLC_SET_BAND, &val, sizeof(val));
}
/* Get current core revision */
WL_IOCTL(name, WLC_GET_REVINFO, &rev, sizeof(rev));
snprintf(buf, sizeof(buf), "%d", rev.corerev);
nvram_set(strcat_r(prefix, "corerev", tmp), buf);
/* Get current phy type */
WL_IOCTL(name, WLC_GET_PHYTYPE, &phytype, sizeof(phytype));
snprintf(buf, sizeof(buf), "%s", WLCONF_PHYTYPE2STR(phytype));
nvram_set(strcat_r(prefix, "phytype", tmp), buf);
/* Set channel before setting gmode or rateset */
/* Manual Channel Selection - when channel # is not 0 */
val = atoi(nvram_safe_get(strcat_r(prefix, "channel", tmp)));
if (val) {
if (wl_ioctl(name, WLC_SET_CHANNEL, &val, sizeof(val))) {
/* Use current channel (card may have changed) */
WL_IOCTL(name, WLC_GET_CHANNEL, &ci, sizeof(ci));
snprintf(buf, sizeof(buf), "%d", ci.target_channel);
nvram_set(strcat_r(prefix, "channel", tmp), buf);
}
}
/* Reset to hardware rateset (band may have changed) */
WL_IOCTL(name, WLC_GET_RATESET, &rs, sizeof (wl_rateset_t));
WL_IOCTL(name, WLC_SET_RATESET, &rs, sizeof (wl_rateset_t));
/* Set gmode */
if (phytype == PHY_TYPE_G) {
/* Set gmode */
gmode = atoi(nvram_safe_get(strcat_r(prefix, "gmode", tmp)));
if (gmode == GMODE_AFTERBURNER) {
if (wl_get_int(name, "abcap", &val) || !val) {
gmode = GMODE_AUTO;
snprintf(buf, sizeof(buf), "%d", gmode);
nvram_set(tmp, buf);
}
}
WL_IOCTL(name, WLC_SET_GMODE, &gmode, sizeof(gmode));
/* Set gmode protection override and control algorithm */
if (gmode != GMODE_AFTERBURNER) {
int override = WLC_G_PROTECTION_OFF;
int control = WLC_G_PROTECTION_CTL_OFF;
strcat_r(prefix, "gmode_protection", tmp);
if (nvram_match(tmp, "auto")) {
override = WLC_G_PROTECTION_AUTO;
control = WLC_G_PROTECTION_CTL_OVERLAP;
}
WL_IOCTL(name, WLC_SET_GMODE_PROTECTION_OVERRIDE, &override, sizeof(override));
WL_IOCTL(name, WLC_SET_GMODE_PROTECTION_CONTROL, &control, sizeof(control));
}
}
/* Get current rateset (gmode may have changed) */
WL_IOCTL(name, WLC_GET_CURR_RATESET, &rs, sizeof (wl_rateset_t));
strcat_r(prefix, "rateset", tmp);
if (nvram_match(tmp, "all")) {
/* Make all rates basic */
for (i = 0; i < rs.count; i++)
rs.rates[i] |= 0x80;
} else if (nvram_match(tmp, "12")) {
/* Make 1 and 2 basic */
for (i = 0; i < rs.count; i++) {
if ((rs.rates[i] & 0x7f) == 2 || (rs.rates[i] & 0x7f) == 4)
rs.rates[i] |= 0x80;
else
rs.rates[i] &= ~0x80;
}
}
/* Set rateset */
WL_IOCTL(name, WLC_SET_RATESET, &rs, sizeof (wl_rateset_t));
/* Allow short preamble override for b cards */
if (phytype == PHY_TYPE_B || gmode == 0) {
strcat_r(prefix, "plcphdr", tmp);
if (nvram_match(tmp, "long"))
val = WLC_PLCP_AUTO;
else
val = WLC_PLCP_SHORT;
WL_IOCTL(name, WLC_SET_PLCPHDR, &val, sizeof(val));
}
/* Set rate in 500 Kbps units */
val = atoi(nvram_safe_get(strcat_r(prefix, "rate", tmp))) / 500000;
if (wl_ioctl(name, WLC_SET_RATE, &val, sizeof(val))) {
/* Try default rate (card may have changed) */
val = 0;
WL_IOCTL(name, WLC_SET_RATE, &val, sizeof(val));
snprintf(buf, sizeof(buf), "%d", val);
nvram_set(strcat_r(prefix, "rate", tmp), buf);
}
/* Set fragmentation threshold */
val = atoi(nvram_safe_get(strcat_r(prefix, "frag", tmp)));
WL_IOCTL(name, WLC_SET_FRAG, &val, sizeof(val));
/* Set RTS threshold */
val = atoi(nvram_safe_get(strcat_r(prefix, "rts", tmp)));
WL_IOCTL(name, WLC_SET_RTS, &val, sizeof(val));
/* Set DTIM period */
val = atoi(nvram_safe_get(strcat_r(prefix, "dtim", tmp)));
WL_IOCTL(name, WLC_SET_DTIMPRD, &val, sizeof(val));
/* Set beacon period */
val = atoi(nvram_safe_get(strcat_r(prefix, "bcn", tmp)));
WL_IOCTL(name, WLC_SET_BCNPRD, &val, sizeof(val));
/* Set lazy WDS mode */
val = atoi(nvram_safe_get(strcat_r(prefix, "lazywds", tmp)));
WL_IOCTL(name, WLC_SET_LAZYWDS, &val, sizeof(val));
/* Set the WDS list */
maclist = (struct maclist *) buf;
maclist->count = 0;
ea = maclist->ea;
foreach(var, nvram_safe_get(strcat_r(prefix, "wds", tmp)), next) {
if (ea->octet > &buf[sizeof(buf)])
break;
ether_atoe(var, ea->octet);
maclist->count++;
ea++;
}
WL_IOCTL(name, WLC_SET_WDSLIST, buf, sizeof(buf));
/* Set framebursting mode */
val = nvram_match(strcat_r(prefix, "frameburst", tmp), "on");
WL_IOCTL(name, WLC_SET_FAKEFRAG, &val, sizeof(val));
/* Bring the interface back up */
WL_IOCTL(name, WLC_UP, NULL, 0);
/* Set antenna */
val = atoi(nvram_safe_get(strcat_r(prefix, "antdiv", tmp)));
WL_IOCTL(name, WLC_SET_ANTDIV, &val, sizeof(val));
/* Auto Channel Selection - when channel # is 0 in AP mode */
/*
* The following condition(s) must be met in order for
* Auto Channel Selection to work.
* - the I/F must be up (change radio channel requires it is up?)
* - the AP must not be associated (setting SSID to empty should
* make sure it for us)
*/
if (ap) {
if (!(val = atoi(nvram_safe_get(strcat_r(prefix, "channel", tmp))))) {
/* select a channel */
val = wlconf_auto_channel(name);
/* switch to the selected channel */
WL_IOCTL(name, WLC_SET_CHANNEL, &val, sizeof(val));
/* set the auto channel scan timer in the driver when in auto mode */
val = 15; /* 15 minutes for now */
WL_IOCTL(name, WLC_SET_CS_SCAN_TIMER, &val, sizeof(val));
}
else {
/* reset the channel scan timer in the driver when not in auto mode */
val = 0;
WL_IOCTL(name, WLC_SET_CS_SCAN_TIMER, &val, sizeof(val));
}
}
/* Set WEP keys */
for (i = 1; i <= WLC_MAX_DEFAULT_KEYS; i++)
wlconf_set_wep_key(name, prefix, i);
/* Set WSEC */
/*
* Need to check errors (card may have changed) and change to
* defaults since the new chip may not support the requested
* encryptions after the card has been changed.
*/
if (wlconf_set_wsec(name, prefix)) {
/* change nvram only, code below will pass them on */
wlconf_restore_var(prefix, "auth_mode");
wlconf_restore_var(prefix, "auth");
/* reset wep to default */
wlconf_restore_var(prefix, "wep");
wlconf_set_wsec(name, prefix);
}
/* Set WPA authentication mode - radius/wpa/psk */
strcat_r(prefix, "auth_mode", tmp);
if (nvram_match(tmp, "radius"))
val = WPA_AUTH_DISABLED;
else if (nvram_match(tmp, "wpa"))
val = WPA_AUTH_UNSPECIFIED;
else if (nvram_match(tmp, "psk"))
val = WPA_AUTH_PSK;
else /* if (nvram_match(tmp, "disabled")) */
val = WPA_AUTH_DISABLED;
WL_IOCTL(name, WLC_SET_WPA_AUTH, &val, sizeof(val));
/* Set non-WPA authentication mode - open/shared */
val = atoi(nvram_safe_get(strcat_r(prefix, "auth", tmp)));
WL_IOCTL(name, WLC_SET_AUTH, &val, sizeof(val));
/* Set WEP restrict if WEP is not disabled */
val = nvram_invmatch(strcat_r(prefix, "wep", tmp), "off");
WL_IOCTL(name, WLC_SET_WEP_RESTRICT, &val, sizeof(val));
/* Set SSID/Join network */
if (ap | sta | wet) {
strcat_r(prefix, "ssid", tmp);
ssid.SSID_len = strlen(nvram_safe_get(tmp));
if (ssid.SSID_len > sizeof(ssid.SSID))
ssid.SSID_len = sizeof(ssid.SSID);
strncpy(ssid.SSID, nvram_safe_get(tmp), ssid.SSID_len);
} else {
/* A zero length SSID turns off the AP */
ssid.SSID_len = 0;
ssid.SSID[0] = '\0';
}
WL_IOCTL(name, WLC_SET_SSID, &ssid, sizeof(ssid));
return 0;
}
int
wlconf_down(char *name)
{
int val, ret = 0;
unsigned char buf[WLC_IOCTL_MAXLEN];
struct maclist *maclist;
wlc_ssid_t ssid;
/* Check interface (fail silently for non-wl interfaces) */
if ((ret = wl_probe(name)))
return ret;
/* Bring down the interface */
WL_IOCTL(name, WLC_GET_UP, &val, sizeof(val));
if (val) {
/* Nuke SSID */
ssid.SSID_len = 0;
ssid.SSID[0] = '\0';
WL_IOCTL(name, WLC_SET_SSID, &ssid, sizeof(ssid));
/* Bring the interface down */
WL_IOCTL(name, WLC_DOWN, NULL, sizeof(val));
}
/* Nuke the WDS list */
maclist = (struct maclist *) buf;
maclist->count = 0;
WL_IOCTL(name, WLC_SET_WDSLIST, buf, sizeof(buf));
return 0;
}
int
main(int argc, char *argv[])
{
int ret = -1;
/* Check parameters and branch based on action */
if (argc == 3 && !strcmp(argv[2], "up"))
ret = wlconf(argv[1]);
else if (argc == 3 && !strcmp(argv[2], "down"))
ret = wlconf_down(argv[1]);
else {
fprintf(stderr, "Usage: wlconf <ifname> up|down\n");
return -1;
}
/* Check result */
if (ret) {
fprintf(stderr, "wlconf: %s failed (%d)\n", argv[1], ret);
return ret;
}
return 0;
}

5
openwrt/target/default/target_skeleton/sbin/wifi
View file

@ -1,5 +0,0 @@
#!/bin/ash
alias debug=${DEBUG:-:}
debug "### wifi $1 ###"
if=$(cat /proc/net/dev | awk -F: '/eth/ {wifi=$1;} END { print wifi}')
$DEBUG wlconf $if $1