add wds and client mode watchdog to wificonf

SVN-Revision: 2451

diff --git a/openwrt/package/wificonf/wificonf.c b/openwrt/package/wificonf/wificonf.c
index b3acbff6926884e5391b13594cad26326406b7a7..1867ed03f8b4b1fe6eaac06459be93f78548abf1 100644 (file)
--- a/openwrt/package/wificonf/wificonf.c
+++ b/openwrt/package/wificonf/wificonf.c
@@ -20,6 +20,7 @@
 #include <bcmnvram.h>
 #include <shutils.h>
 #include <wlioctl.h>
 #include <bcmnvram.h>
 #include <shutils.h>
 #include <wlioctl.h>

+#include <signal.h>

 
 /*------------------------------------------------------------------*/
 /*
 
 /*------------------------------------------------------------------*/
 /*


@@ -76,30 +77,30 @@
                        ifname, strerror(errno)); \
        } } while(0)
 
                        ifname, strerror(errno)); \
        } } while(0)
 

-void set_wext_ssid(int skfd, char *ifname);
+static void set_wext_ssid(int skfd, char *ifname);

 
 

-char *prefix;
-char buffer[128];
-int wpa_enc = 0;
+static char *prefix;
+static char buffer[128];
+static int wpa_enc = 0;

 
 

-char *wl_var(char *name)
+static char *wl_var(char *name)

 {
        strcpy(buffer, prefix);
        strcat(buffer, name);
 }
 
 {
        strcpy(buffer, prefix);
        strcat(buffer, name);
 }
 

-int nvram_enabled(char *name)
+static int nvram_enabled(char *name)

 {
        return (nvram_match(name, "1") || nvram_match(name, "on") || nvram_match(name, "enabled") || nvram_match(name, "true") || nvram_match(name, "yes") ? 1 : 0);
 }
 
 {
        return (nvram_match(name, "1") || nvram_match(name, "on") || nvram_match(name, "enabled") || nvram_match(name, "true") || nvram_match(name, "yes") ? 1 : 0);
 }
 

-int nvram_disabled(char *name)
+static int nvram_disabled(char *name)

 {
        return (nvram_match(name, "0") || nvram_match(name, "off") || nvram_match(name, "disabled") || nvram_match(name, "false") || nvram_match(name, "no") ? 1 : 0);
 }
 
 
 {
        return (nvram_match(name, "0") || nvram_match(name, "off") || nvram_match(name, "disabled") || nvram_match(name, "false") || nvram_match(name, "no") ? 1 : 0);
 }
 
 

-int bcom_ioctl(int skfd, char *ifname, int cmd, void *buf, int len)
+static int bcom_ioctl(int skfd, char *ifname, int cmd, void *buf, int len)

 {
        struct ifreq ifr;
        wl_ioctl_t ioc;
 {
        struct ifreq ifr;
        wl_ioctl_t ioc;


@@ -117,7 +118,7 @@ int bcom_ioctl(int skfd, char *ifname, int cmd, void *buf, int len)
        return ret;
 }
 
        return ret;
 }
 

-int bcom_set_val(int skfd, char *ifname, char *var, void *val, int len)
+static int bcom_set_val(int skfd, char *ifname, char *var, void *val, int len)

 {
        char buf[8192];
        int ret;
 {
        char buf[8192];
        int ret;


@@ -134,12 +135,12 @@ int bcom_set_val(int skfd, char *ifname, char *var, void *val, int len)
        return 0;       
 }
 
        return 0;       
 }
 

-int bcom_set_int(int skfd, char *ifname, char *var, int val)
+static int bcom_set_int(int skfd, char *ifname, char *var, int val)

 {
        return bcom_set_val(skfd, ifname, var, &val, sizeof(val));
 }
 
 {
        return bcom_set_val(skfd, ifname, var, &val, sizeof(val));
 }
 

-void stop_bcom(int skfd, char *ifname)
+static void stop_bcom(int skfd, char *ifname)

 {
        int val = 0;
        wlc_ssid_t ssid;
 {
        int val = 0;
        wlc_ssid_t ssid;


@@ -154,7 +155,7 @@ void stop_bcom(int skfd, char *ifname)
 
 }
 
 
 }
 

-void start_bcom(int skfd, char *ifname)
+static void start_bcom(int skfd, char *ifname)

 {
        int val = 0;
        
 {
        int val = 0;
        


@@ -165,10 +166,85 @@ void start_bcom(int skfd, char *ifname)
        set_wext_ssid(skfd, ifname);
 }
 
        set_wext_ssid(skfd, ifname);
 }
 

+static int setup_bcom_wds(int skfd, char *ifname)
+{
+       char buf[8192];
+       char wbuf[80];
+       char *v;
+       int wds_enabled = 0;
+
+       if (v = nvram_get(wl_var("wds"))) {
+               struct maclist *wdslist = (struct maclist *) buf;
+               struct ether_addr *addr = wdslist->ea;
+               char *next;
+
+               memset(buf, 0, 8192);
+               foreach(wbuf, v, next) {
+                       if (ether_atoe(wbuf, addr->ether_addr_octet)) {
+                               wdslist->count++;
+                               addr++;
+                               wds_enabled = 1;
+                       }
+               }
+               bcom_ioctl(skfd, ifname, WLC_SET_WDSLIST, buf, sizeof(buf));
+       }
+       return wds_enabled;
+}

 
 

-void setup_bcom(int skfd, char *ifname)
+void start_watchdog(int skfd, char *ifname)

 {
 {

-       int val = 0;
+       FILE *f;
+       unsigned char buf[8192], buf2[8192], wbuf[80], *v, *p, *next, *tmp;
+       int wds = 0, i, restart_wds;
+
+       if (fork())
+               return;
+
+       system("kill $(cat /var/run/wifi.pid) 2>&- >&-");
+       f = fopen("/var/run/wifi.pid", "w");
+       fprintf(f, "%d\n", getpid());
+       fclose(f);
+       
+       v = nvram_safe_get(wl_var("wds"));
+       memset(buf2, 0, 8192);
+       p = buf2;
+       foreach(wbuf, v, next) {
+               if (ether_atoe(wbuf, p)) {
+                       p += 6;
+                       wds++;
+               }
+       }
+       v = nvram_safe_get(wl_var("ssid"));
+       
+       for (;;) {
+               sleep(5);
+               if (bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf, 6) < 0)
+                       bcom_ioctl(skfd, ifname, WLC_SET_SSID, v, strlen(v));
+               p = buf2;
+               restart_wds = 0;
+               for (i = 0; i < wds; i++) {
+                       memset(buf, 0, 8192);
+                       strcpy(buf, "sta_info");
+                       memcpy(buf + strlen(buf) + 1, p, 6);
+                       if (bcom_ioctl(skfd, ifname, WLC_GET_VAR, buf, 8192) < 0) {
+                       } else {
+                               sta_info_t *sta = (sta_info_t *) (buf + 4);
+                               if (!(sta->flags & 0x40)) {
+                               } else {
+                                       if (sta->idle > 120)
+                                               restart_wds = 1;
+                               }
+                       }
+                       p += 6;
+               }
+               if (restart_wds)
+                       setup_bcom_wds(skfd, ifname);
+       }
+}
+
+static void setup_bcom(int skfd, char *ifname)
+{
+       int val = 0, ap;

        char buf[8192];
        char wbuf[80];
        char *v;
        char buf[8192];
        char wbuf[80];
        char *v;


@@ -254,21 +330,11 @@ void setup_bcom(int skfd, char *ifname)
        }
        bcom_ioctl(skfd, ifname, WLC_SET_MACMODE, &val, sizeof(val));
 
        }
        bcom_ioctl(skfd, ifname, WLC_SET_MACMODE, &val, sizeof(val));
 

-       if (v = nvram_get(wl_var("wds"))) {
-               struct maclist *wdslist = (struct maclist *) buf;
-               struct ether_addr *addr = wdslist->ea;
-               char *next;
+       if (ap = !nvram_match(wl_var("mode"), "sta") && !nvram_match(wl_var("mode"), "wet"))
+               wds_enabled = setup_bcom_wds(skfd, ifname);

 
 

-               memset(buf, 0, 8192);
-               foreach(wbuf, v, next) {
-                       if (ether_atoe(wbuf, addr->ether_addr_octet)) {
-                               wdslist->count++;
-                               addr++;
-                               wds_enabled = 1;
-                       }
-               }
-               bcom_ioctl(skfd, ifname, WLC_SET_WDSLIST, buf, sizeof(buf));
-       }
+       if (!ap || wds_enabled) 
+               start_watchdog(skfd, ifname);

        
        /* Set up afterburner, disabled it if WDS is enabled */
        if (wds_enabled) {
        
        /* Set up afterburner, disabled it if WDS is enabled */
        if (wds_enabled) {


@@ -372,7 +438,7 @@ void setup_bcom(int skfd, char *ifname)
        }
 }
 
        }
 }
 

-void set_wext_ssid(int skfd, char *ifname)
+static void set_wext_ssid(int skfd, char *ifname)

 {
        char *buffer;
        char essid[IW_ESSID_MAX_SIZE + 1];
 {
        char *buffer;
        char essid[IW_ESSID_MAX_SIZE + 1];


@@ -390,7 +456,7 @@ void set_wext_ssid(int skfd, char *ifname)
        IW_SET_EXT_ERR(skfd, ifname, SIOCSIWESSID, &wrq, "Set ESSID");
 }
 
        IW_SET_EXT_ERR(skfd, ifname, SIOCSIWESSID, &wrq, "Set ESSID");
 }
 

-void setup_wext_wep(int skfd, char *ifname)
+static void setup_wext_wep(int skfd, char *ifname)

 {
        int i, keylen;
        struct iwreq wrq;
 {
        int i, keylen;
        struct iwreq wrq;


@@ -422,7 +488,7 @@ void setup_wext_wep(int skfd, char *ifname)
        }
 }
 
        }
 }
 

-void set_wext_mode(skfd, ifname)
+static void set_wext_mode(skfd, ifname)

 {
        struct iwreq wrq;
        int ap = 0, infra = 0, wet = 0;
 {
        struct iwreq wrq;
        int ap = 0, infra = 0, wet = 0;


@@ -430,13 +496,13 @@ void set_wext_mode(skfd, ifname)
        /* Set operation mode */
        ap = !nvram_match(wl_var("mode"), "sta") && !nvram_match(wl_var("mode"), "wet");
        infra = !nvram_disabled(wl_var("infra"));
        /* Set operation mode */
        ap = !nvram_match(wl_var("mode"), "sta") && !nvram_match(wl_var("mode"), "wet");
        infra = !nvram_disabled(wl_var("infra"));

-       wet = !ap && !nvram_disabled(wl_var("wet"));
+       wet = !ap && nvram_match(wl_var("mode"), "wet");

 
        wrq.u.mode = (!infra ? IW_MODE_ADHOC : (ap ? IW_MODE_MASTER : (wet ? IW_MODE_REPEAT : IW_MODE_INFRA)));
        IW_SET_EXT_ERR(skfd, ifname, SIOCSIWMODE, &wrq, "Set Mode");
 }
 
 
        wrq.u.mode = (!infra ? IW_MODE_ADHOC : (ap ? IW_MODE_MASTER : (wet ? IW_MODE_REPEAT : IW_MODE_INFRA)));
        IW_SET_EXT_ERR(skfd, ifname, SIOCSIWMODE, &wrq, "Set Mode");
 }
 

-void setup_wext(int skfd, char *ifname)
+static void setup_wext(int skfd, char *ifname)

 {
        char *buffer;
        struct iwreq wrq;
 {
        char *buffer;
        struct iwreq wrq;


@@ -472,7 +538,6 @@ void setup_wext(int skfd, char *ifname)
 
 }
 
 
 }
 

-

 static int setup_interfaces(int skfd, char *ifname, char *args[], int count)
 {
        struct iwreq wrq;
 static int setup_interfaces(int skfd, char *ifname, char *args[], int count)
 {
        struct iwreq wrq;