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https://git.openwrt.org/openwrt/openwrt.git
synced 2024-10-06 03:01:18 +02:00
add wds and client mode watchdog to wificonf
SVN-Revision: 2451
This commit is contained in:
Felix Fietkau
parent
f85accc86d
commit
4cdd32c319
@ -20,6 +20,7 @@
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#include <bcmnvram.h>
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#include <shutils.h>
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#include <wlioctl.h>
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#include <signal.h>
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/*------------------------------------------------------------------*/
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/*
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@ -76,30 +77,30 @@
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ifname, strerror(errno)); \
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} } while(0)
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void set_wext_ssid(int skfd, char *ifname);
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static void set_wext_ssid(int skfd, char *ifname);
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char *prefix;
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char buffer[128];
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int wpa_enc = 0;
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static char *prefix;
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static char buffer[128];
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static int wpa_enc = 0;
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char *wl_var(char *name)
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static char *wl_var(char *name)
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{
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strcpy(buffer, prefix);
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strcat(buffer, name);
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}
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int nvram_enabled(char *name)
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static int nvram_enabled(char *name)
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{
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return (nvram_match(name, "1") || nvram_match(name, "on") || nvram_match(name, "enabled") || nvram_match(name, "true") || nvram_match(name, "yes") ? 1 : 0);
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}
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int nvram_disabled(char *name)
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static int nvram_disabled(char *name)
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{
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return (nvram_match(name, "0") || nvram_match(name, "off") || nvram_match(name, "disabled") || nvram_match(name, "false") || nvram_match(name, "no") ? 1 : 0);
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}
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int bcom_ioctl(int skfd, char *ifname, int cmd, void *buf, int len)
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static int bcom_ioctl(int skfd, char *ifname, int cmd, void *buf, int len)
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{
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struct ifreq ifr;
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wl_ioctl_t ioc;
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@ -117,7 +118,7 @@ int bcom_ioctl(int skfd, char *ifname, int cmd, void *buf, int len)
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return ret;
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}
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int bcom_set_val(int skfd, char *ifname, char *var, void *val, int len)
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static int bcom_set_val(int skfd, char *ifname, char *var, void *val, int len)
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{
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char buf[8192];
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int ret;
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@ -134,12 +135,12 @@ int bcom_set_val(int skfd, char *ifname, char *var, void *val, int len)
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return 0;
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}
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int bcom_set_int(int skfd, char *ifname, char *var, int val)
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static int bcom_set_int(int skfd, char *ifname, char *var, int val)
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{
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return bcom_set_val(skfd, ifname, var, &val, sizeof(val));
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}
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void stop_bcom(int skfd, char *ifname)
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static void stop_bcom(int skfd, char *ifname)
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{
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int val = 0;
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wlc_ssid_t ssid;
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@ -154,7 +155,7 @@ void stop_bcom(int skfd, char *ifname)
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}
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void start_bcom(int skfd, char *ifname)
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static void start_bcom(int skfd, char *ifname)
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{
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int val = 0;
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@ -165,10 +166,85 @@ void start_bcom(int skfd, char *ifname)
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set_wext_ssid(skfd, ifname);
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}
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void setup_bcom(int skfd, char *ifname)
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static int setup_bcom_wds(int skfd, char *ifname)
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{
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int val = 0;
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char buf[8192];
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char wbuf[80];
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char *v;
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int wds_enabled = 0;
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if (v = nvram_get(wl_var("wds"))) {
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struct maclist *wdslist = (struct maclist *) buf;
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struct ether_addr *addr = wdslist->ea;
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char *next;
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memset(buf, 0, 8192);
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foreach(wbuf, v, next) {
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if (ether_atoe(wbuf, addr->ether_addr_octet)) {
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wdslist->count++;
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addr++;
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wds_enabled = 1;
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}
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}
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bcom_ioctl(skfd, ifname, WLC_SET_WDSLIST, buf, sizeof(buf));
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}
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return wds_enabled;
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}
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void start_watchdog(int skfd, char *ifname)
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{
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FILE *f;
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unsigned char buf[8192], buf2[8192], wbuf[80], *v, *p, *next, *tmp;
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int wds = 0, i, restart_wds;
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if (fork())
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return;
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system("kill $(cat /var/run/wifi.pid) 2>&- >&-");
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f = fopen("/var/run/wifi.pid", "w");
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fprintf(f, "%d\n", getpid());
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fclose(f);
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v = nvram_safe_get(wl_var("wds"));
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memset(buf2, 0, 8192);
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p = buf2;
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foreach(wbuf, v, next) {
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if (ether_atoe(wbuf, p)) {
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p += 6;
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wds++;
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}
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}
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v = nvram_safe_get(wl_var("ssid"));
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for (;;) {
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sleep(5);
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if (bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf, 6) < 0)
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bcom_ioctl(skfd, ifname, WLC_SET_SSID, v, strlen(v));
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p = buf2;
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restart_wds = 0;
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for (i = 0; i < wds; i++) {
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memset(buf, 0, 8192);
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strcpy(buf, "sta_info");
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memcpy(buf + strlen(buf) + 1, p, 6);
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if (bcom_ioctl(skfd, ifname, WLC_GET_VAR, buf, 8192) < 0) {
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} else {
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sta_info_t *sta = (sta_info_t *) (buf + 4);
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if (!(sta->flags & 0x40)) {
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} else {
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if (sta->idle > 120)
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restart_wds = 1;
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}
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}
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p += 6;
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}
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if (restart_wds)
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setup_bcom_wds(skfd, ifname);
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}
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}
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static void setup_bcom(int skfd, char *ifname)
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{
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int val = 0, ap;
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char buf[8192];
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char wbuf[80];
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char *v;
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@ -254,21 +330,11 @@ void setup_bcom(int skfd, char *ifname)
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}
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bcom_ioctl(skfd, ifname, WLC_SET_MACMODE, &val, sizeof(val));
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if (v = nvram_get(wl_var("wds"))) {
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struct maclist *wdslist = (struct maclist *) buf;
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struct ether_addr *addr = wdslist->ea;
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char *next;
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if (ap = !nvram_match(wl_var("mode"), "sta") && !nvram_match(wl_var("mode"), "wet"))
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wds_enabled = setup_bcom_wds(skfd, ifname);
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memset(buf, 0, 8192);
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foreach(wbuf, v, next) {
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if (ether_atoe(wbuf, addr->ether_addr_octet)) {
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wdslist->count++;
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addr++;
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wds_enabled = 1;
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}
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}
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bcom_ioctl(skfd, ifname, WLC_SET_WDSLIST, buf, sizeof(buf));
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}
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if (!ap || wds_enabled)
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start_watchdog(skfd, ifname);
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/* Set up afterburner, disabled it if WDS is enabled */
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if (wds_enabled) {
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@ -372,7 +438,7 @@ void setup_bcom(int skfd, char *ifname)
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}
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}
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void set_wext_ssid(int skfd, char *ifname)
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static void set_wext_ssid(int skfd, char *ifname)
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{
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char *buffer;
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char essid[IW_ESSID_MAX_SIZE + 1];
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@ -390,7 +456,7 @@ void set_wext_ssid(int skfd, char *ifname)
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IW_SET_EXT_ERR(skfd, ifname, SIOCSIWESSID, &wrq, "Set ESSID");
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}
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void setup_wext_wep(int skfd, char *ifname)
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static void setup_wext_wep(int skfd, char *ifname)
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{
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int i, keylen;
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struct iwreq wrq;
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@ -422,7 +488,7 @@ void setup_wext_wep(int skfd, char *ifname)
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}
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}
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void set_wext_mode(skfd, ifname)
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static void set_wext_mode(skfd, ifname)
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{
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struct iwreq wrq;
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int ap = 0, infra = 0, wet = 0;
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@ -430,13 +496,13 @@ void set_wext_mode(skfd, ifname)
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/* Set operation mode */
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ap = !nvram_match(wl_var("mode"), "sta") && !nvram_match(wl_var("mode"), "wet");
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infra = !nvram_disabled(wl_var("infra"));
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wet = !ap && !nvram_disabled(wl_var("wet"));
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wet = !ap && nvram_match(wl_var("mode"), "wet");
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wrq.u.mode = (!infra ? IW_MODE_ADHOC : (ap ? IW_MODE_MASTER : (wet ? IW_MODE_REPEAT : IW_MODE_INFRA)));
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IW_SET_EXT_ERR(skfd, ifname, SIOCSIWMODE, &wrq, "Set Mode");
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}
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void setup_wext(int skfd, char *ifname)
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static void setup_wext(int skfd, char *ifname)
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{
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char *buffer;
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struct iwreq wrq;
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@ -472,7 +538,6 @@ void setup_wext(int skfd, char *ifname)
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}
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static int setup_interfaces(int skfd, char *ifname, char *args[], int count)
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{
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struct iwreq wrq;
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