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[package] kmod-libertas needs kmod-lib80211 to load
[openwrt.git] / package / broadcom-wl / src / wlc / wlc.c
diff --git a/package/broadcom-wl/src/wlc/wlc.c b/package/broadcom-wl/src/wlc/wlc.c
index 09cbb84..3f3130d 100644 (file)
--- a/package/broadcom-wl/src/wlc/wlc.c
+++ b/package/broadcom-wl/src/wlc/wlc.c
@@ -56,7 +56,6 @@
 
 static char wlbuf[8192];
 static char interface[16] = "wl0";
 
 static char wlbuf[8192];
 static char interface[16] = "wl0";
-static unsigned long ptable[128];
 static unsigned long kmem_offset = 0;
 static int vif = 0, debug = 1, fromstdin = 0;
 
 static unsigned long kmem_offset = 0;
 static int vif = 0, debug = 1, fromstdin = 0;
 
@@ -67,6 +66,7 @@ typedef enum {
        PARAM_TYPE =    0x00f,
        INT =    0x001,
        STRING = 0x002,
        PARAM_TYPE =    0x00f,
        INT =    0x001,
        STRING = 0x002,
+       MAC =    0x003,
 
        /* options */
        PARAM_OPTIONS = 0x0f0,
 
        /* options */
        PARAM_OPTIONS = 0x0f0,
@@ -92,205 +92,10 @@ struct wlc_call {
 
 /* can't use the system include because of the stupid broadcom header files */
 extern struct ether_addr *ether_aton(const char *asc);
 
 /* can't use the system include because of the stupid broadcom header files */
 extern struct ether_addr *ether_aton(const char *asc);
-extern char *ether_ntoa(const struct ether_addr *addr);
-
-/*
- * find the starting point of wl.o in memory
- * by reading /proc/ksyms
- */
-static inline void wlc_get_mem_offset(void)
-{
-       FILE *f;
-       char s[64];
-
-       /* yes, i'm lazy ;) */
-       f = popen("grep '\\[wl]' /proc/ksyms | sort", "r");
-       if (fgets(s, 64, f) == 0)
-               return;
-
-       pclose(f);
-       
-       s[8] = 0;
-       kmem_offset = strtoul(s, NULL, 16);
-
-       /* sanity check */
-       if (kmem_offset < 0xc0000000)
-               kmem_offset = 0;
-}
-
-
-static int ptable_init(void)
-{
-       glob_t globbuf;
-       struct stat statbuf;
-       int fd;
-
-       if (ptable[0] == PTABLE_MAGIC)
-               return 0;
-       
-       glob("/lib/modules/2.4.*/wl.o.patch", 0, NULL, &globbuf);
-       
-       if (globbuf.gl_pathv[0] == NULL)
-               return -1;
-       
-       if ((fd = open(globbuf.gl_pathv[0], O_RDONLY)) < 0)
-               return -1;
-       
-       if (fstat(fd, &statbuf) < 0)
-               goto failed;
-
-       if (statbuf.st_size < 512)
-               goto failed;
-
-       if (read(fd, ptable, 512) < 512)
-               goto failed;
-       
-       if (ptable[0] != PTABLE_MAGIC)
-               goto failed;
-       
-       close(fd);
-
-       wlc_get_mem_offset();
-       if (kmem_offset == 0)
-               return -1;
-       
-       return 0;
-               
-failed:
-       close(fd);
-
-       return -1;
-}
-
-static inline unsigned long wlc_kmem_read(unsigned long offset)
-{
-       int fd;
-       unsigned long ret;
-
-       if ((fd = open("/dev/kmem", O_RDONLY )) < 0)
-               return -1;
-       
-       lseek(fd, 0x70000000, SEEK_SET);
-       lseek(fd, (kmem_offset - 0x70000000) + offset, SEEK_CUR);
-       read(fd, &ret, 4);
-       close(fd);
-
-       return ret;
-}
-
-static inline void wlc_kmem_write(unsigned long offset, unsigned long value)
-{
-       int fd;
-
-       if ((fd = open("/dev/kmem", O_WRONLY )) < 0)
-               return;
-       
-       lseek(fd, 0x70000000, SEEK_SET);
-       lseek(fd, (kmem_offset - 0x70000000) + offset, SEEK_CUR);
-       write(fd, &value, 4);
-       close(fd);
-}
-
-static int wlc_patcher_getval(unsigned long key, unsigned long *val)
-{
-       unsigned long *pt = &ptable[1];
-       unsigned long tmp;
-       
-       if (ptable_init() < 0) {
-               fprintf(stderr, "Could not load the ptable\n");
-               return -1;
-       }
-
-       while (*pt != PTABLE_END) {
-               if (*pt == key) {
-                       tmp = wlc_kmem_read(pt[1]);
-
-                       if (tmp == pt[2])
-                               *val = 0xffffffff;
-                       else
-                               *val = tmp;
-                       
-                       return 0;
-               }
-               pt += 3;
-       }
-       
-       return -1;
-}
-
-static int wlc_patcher_setval(unsigned long key, unsigned long val)
-{
-       unsigned long *pt = &ptable[1];
-       
-       if (ptable_init() < 0) {
-               fprintf(stderr, "Could not load the ptable\n");
-               return -1;
-       }
-
-       if (val != 0xffffffff)
-               val = (pt[2] & ~(0xffff)) | (val & 0xffff);
-       
-       while (*pt != PTABLE_END) {
-               if (*pt == key) {
-                       if (val == 0xffffffff) /* default */
-                               val = pt[2];
-
-                       wlc_kmem_write(pt[1], val);
-               }
-               pt += 3;
-       }
-       
-       return 0;
-}
-
-static int wlc_slottime(wlc_param param, void *data, void *value)
+static inline int my_ether_ntoa(unsigned char *ea, char *buf)
 {
 {
-       int *val = (int *) value;
-       int ret = 0;
-
-       if ((param & PARAM_MODE) == SET) {
-               wlc_patcher_setval(PTABLE_SLT1, *val);
-               wlc_patcher_setval(PTABLE_SLT2, ((*val == -1) ? *val : *val + 510));
-       } else if ((param & PARAM_MODE) == GET) {
-               ret = wlc_patcher_getval(PTABLE_SLT1, (unsigned long *) val);
-               if (*val != 0xffffffff)
-                       *val &= 0xffff;
-       }
-
-       return ret;
-}
-
-static int wlc_noack(wlc_param param, void *data, void *value)
-{
-       int *val = (int *) value;
-       int ret = 0;
-
-       if ((param & PARAM_MODE) == SET) {
-               wlc_patcher_setval(PTABLE_ACKW, ((*val) ? 1 : 0));
-       } else if ((param & PARAM_MODE) == GET) {
-               ret = wlc_patcher_getval(PTABLE_ACKW, (unsigned long *) val);
-               *val &= 0xffff;
-               *val = (*val ? 1 : 0);
-       }
-
-       return ret;
-}
-
-static int wlc_ibss_merge(wlc_param param, void *data, void *value)
-{
-       int *val = (int *) value;
-       int ret = 0;
-
-       if ((param & PARAM_MODE) == SET) {
-               /* overwrite the instruction with 'lui v0,0x0' - fake a return
-                * status of 0 for wlc_bcn_tsf_later */
-               wlc_patcher_setval(PTABLE_ACKW, ((*val) ? -1 : 0x3c020000));
-       } else if ((param & PARAM_MODE) == GET) {
-               ret = wlc_patcher_getval(PTABLE_ACKW, (unsigned long *) val);
-               *val = ((*val == -1) ? 1 : 0);
-       }
-
-       return ret;
+       return sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
+               ea[0], ea[1], ea[2], ea[3], ea[4], ea[5]);
 }
 
 static int wlc_ioctl(wlc_param param, void *data, void *value)
 }
 
 static int wlc_ioctl(wlc_param param, void *data, void *value)
@@ -302,11 +107,13 @@ static int wlc_ioctl(wlc_param param, void *data, void *value)
                return wl_ioctl(interface, ioc, NULL, 0);
        }
        switch(param & PARAM_TYPE) {
                return wl_ioctl(interface, ioc, NULL, 0);
        }
        switch(param & PARAM_TYPE) {
+               case MAC:
+                       return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, 6);
                case INT:
                        return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, sizeof(int));
                case STRING:
                        return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, BUFSIZE);
                case INT:
                        return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, sizeof(int));
                case STRING:
                        return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, BUFSIZE);
-       }       
+       }
        return 0;
 }
 
        return 0;
 }
 
@@ -320,12 +127,20 @@ static int wlc_iovar(wlc_param param, void *data, void *value)
                switch(param & PARAM_TYPE) {
                        case INT:
                                ret = wl_iovar_setint(interface, iov, *val);
                switch(param & PARAM_TYPE) {
                        case INT:
                                ret = wl_iovar_setint(interface, iov, *val);
+                               break;
+                       case MAC:
+                               ret = wl_iovar_set(interface, iov, value, 6);
+                               break;
                }
        }
        if (param & GET) {
                switch(param & PARAM_TYPE) {
                        case INT:
                                ret = wl_iovar_getint(interface, iov, val);
                }
        }
        if (param & GET) {
                switch(param & PARAM_TYPE) {
                        case INT:
                                ret = wl_iovar_getint(interface, iov, val);
+                               break;
+                       case MAC:
+                               ret = wl_iovar_get(interface, iov, value, 6);
+                               break;
                }
        }
 
                }
        }
 
@@ -476,8 +291,10 @@ static int wlc_maclist(wlc_param param, void *data, void *value)
                ret = wl_ioctl(interface, (ioc >> 16) & 0xffff, wlbuf, sizeof(wlbuf));
                
                if (!ret) 
                ret = wl_ioctl(interface, (ioc >> 16) & 0xffff, wlbuf, sizeof(wlbuf));
                
                if (!ret) 
-                       while (list->count)
-                               str += sprintf(str, "%s%s", ((((char *) value) == str) ? "" : " "), ether_ntoa(&list->ea[list->count-- - 1]));
+                       while (list->count) {
+                               str += sprintf(str, "%s", ((((char *) value) == str) ? "" : " "));
+                               str += my_ether_ntoa((unsigned char *) &list->ea[list->count-- - 1], str);
+                       }
                
                return ret;
        } else {
                
                return ret;
        } else {
@@ -644,6 +461,58 @@ static int wlc_wme_ac(wlc_param param, void *data, void *value)
        return ret;
 }
 
        return ret;
 }
 
+static int wlc_ifname(wlc_param param, void *data, void *value)
+{
+       char *val = (char *) value;
+       int ret = 0;
+       
+       if (param & SET) {
+               if (strlen(val) < 16)
+                       strcpy(interface, val);
+               else ret = -1;
+       }
+       if (param & GET) {
+               strcpy(val, interface);
+       }
+
+       return ret;
+}
+
+static int wlc_wdsmac(wlc_param param, void *data, void *value)
+{
+       unsigned char mac[6];
+       int ret = 0;
+       
+       ret = wl_ioctl(interface, WLC_WDS_GET_REMOTE_HWADDR, &mac, 6);
+       if (ret == 0)
+               my_ether_ntoa(mac, value);
+
+       return ret;
+}
+
+static int wlc_pmk(wlc_param param, void *data, void *value)
+{
+       int ret = -1;
+       char *str = (char *) value;
+       wsec_pmk_t pmk;
+       
+       /* driver doesn't support GET */
+
+       if ((param & PARAM_MODE) == SET) {
+               strncpy(pmk.key, value, WSEC_MAX_PSK_LEN);
+               pmk.key_len = strlen(value);
+
+               if (pmk.key_len > WSEC_MAX_PSK_LEN)
+                       pmk.key_len = WSEC_MAX_PSK_LEN;
+
+               pmk.flags = WSEC_PASSPHRASE;
+
+               ret = wl_ioctl(interface, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+       }
+       
+       return ret;
+}
+
 static const struct wlc_call wlc_calls[] = {
        {
                .name = "version",
 static const struct wlc_call wlc_calls[] = {
        {
                .name = "version",
@@ -666,6 +535,12 @@ static const struct wlc_call wlc_calls[] = {
                .data.ptr = &fromstdin,
                .desc = "Accept input from stdin"
        },
                .data.ptr = &fromstdin,
                .desc = "Accept input from stdin"
        },
+       {
+               .name = "ifname",
+               .param = STRING,
+               .handler = wlc_ifname,
+               .desc = "interface to send commands to"
+       },
        {
                .name = "up",
                .param = NOARG,
        {
                .name = "up",
                .param = NOARG,
@@ -697,7 +572,7 @@ static const struct wlc_call wlc_calls[] = {
                .name = "mssid",
                .param = INT,
                .handler = wlc_iovar,
                .name = "mssid",
                .param = INT,
                .handler = wlc_iovar,
-               .data.str = "mssid",
+               .data.str = "mbss",
                .desc = "Multi-ssid mode"
        },
        {
                .desc = "Multi-ssid mode"
        },
        {
@@ -823,6 +698,12 @@ static const struct wlc_call wlc_calls[] = {
                .data.str = "sup_wpa",
                .desc = "Built-in WPA supplicant"
        },
                .data.str = "sup_wpa",
                .desc = "Built-in WPA supplicant"
        },
+       {
+               .name = "passphrase",
+               .param = STRING,
+               .handler = wlc_pmk,
+               .desc = "Passphrase for built-in WPA supplicant",
+       },
        {
                .name = "maxassoc",
                .param = INT,
        {
                .name = "maxassoc",
                .param = INT,
@@ -858,6 +739,20 @@ static const struct wlc_call wlc_calls[] = {
                .data.str = "wme_noack",
                .desc = "WME ACK disable request",
        },
                .data.str = "wme_noack",
                .desc = "WME ACK disable request",
        },
+       {
+               .name = "802.11d",
+               .param = INT,
+               .handler = wlc_ioctl,
+               .data.num = ((WLC_GET_REGULATORY << 16) | WLC_SET_REGULATORY),
+               .desc = "Enable/disable 802.11d regulatory management",
+       },
+       {
+               .name = "802.11h",
+               .param = INT,
+               .handler = wlc_ioctl,
+               .data.num = ((WLC_GET_SPECT_MANAGMENT << 16) | WLC_SET_SPECT_MANAGMENT),
+               .desc = "Enable/disable 802.11h spectrum management",
+       },
        {
                .name = "fragthresh",
                .param = INT,
        {
                .name = "fragthresh",
                .param = INT,
@@ -872,6 +767,13 @@ static const struct wlc_call wlc_calls[] = {
                .data.str = "rtsthresh",
                .desc = "RTS threshold"
        },
                .data.str = "rtsthresh",
                .desc = "RTS threshold"
        },
+       {
+               .name = "slottime",
+               .param = INT,
+               .handler = wlc_iovar,
+               .data.str = "acktiming",
+               .desc = "Slot time"
+       },
        {
                .name = "rxant",
                .param = INT,
        {
                .name = "rxant",
                .param = INT,
@@ -956,6 +858,12 @@ static const struct wlc_call wlc_calls[] = {
                .data.str = "wdstimeout",
                .desc = "WDS link detection timeout"
        },
                .data.str = "wdstimeout",
                .desc = "WDS link detection timeout"
        },
+       {
+               .name = "wdsmac",
+               .param = STRING|NOARG,
+               .handler = wlc_wdsmac,
+               .desc = "MAC of the remote WDS endpoint (only with wds0.* interfaces)"
+       },
        {
                .name = "afterburner",
                .param = INT,
        {
                .name = "afterburner",
                .param = INT,
@@ -963,23 +871,47 @@ static const struct wlc_call wlc_calls[] = {
                .desc = "Broadcom Afterburner"
        },
        {
                .desc = "Broadcom Afterburner"
        },
        {
-               .name = "slottime",
+               .name = "join_once",
                .param = INT,
                .param = INT,
-               .handler = wlc_slottime,
-               .desc = "Slot time (-1 = auto)"
+               .handler = wlc_iovar,
+               .data.str = "IBSS_join_once",
+               .desc = "Prevent unwanted IBSS merges"
        },
        {
        },
        {
-               .name = "txack",
-               .param = INT,
-               .handler = wlc_noack,
-               .desc = "Tx ACK enabled flag"
+               .name = "bssid",
+               .param = MAC,
+               .handler = wlc_iovar,
+               .data.str = "cur_etheraddr",
+               .desc = "BSSID"
+       },
+       {
+               .name = "default_bssid",
+               .param = MAC,
+               .handler = wlc_iovar,
+               .data.str = "perm_etheraddr",
+               .desc = "Default BSSID (read-only)"
        },
        {
        },
        {
-               .name = "ibss_merge",
+               .name = "allow_mode",
                .param = INT,
                .param = INT,
-               .handler = wlc_ibss_merge,
-               .desc = "Allow IBSS merge in Ad-Hoc mode"
-       }
+               .data.num = ((WLC_GET_ALLOW_MODE << 16) | WLC_SET_ALLOW_MODE),
+               .handler = wlc_ioctl,
+               .desc = "STA/IBSS assoc mode"
+       },
+       {
+               .name = "des_bssid",
+               .param = MAC,
+               .data.num = ((WLC_GET_DESIRED_BSSID << 16) | WLC_SET_DESIRED_BSSID),
+               .handler = wlc_ioctl,
+               .desc = "Desired BSSID"
+       },
+       {
+               .name = "assoclist",
+               .param = STRING,
+               .data.num = (WLC_GET_ASSOCLIST << 16),
+               .handler = wlc_maclist,
+               .desc = "MACs of associated stations"
+       },
 };
 #define wlc_calls_size (sizeof(wlc_calls) / sizeof(struct wlc_call))
 
 };
 #define wlc_calls_size (sizeof(wlc_calls) / sizeof(struct wlc_call))
 
@@ -1003,6 +935,7 @@ static int do_command(const struct wlc_call *cmd, char *arg)
        int ret = 0;
        char *format, *end;
        int intval;
        int ret = 0;
        char *format, *end;
        int intval;
+       void *ptr = (void *) buf;
 
        if (debug >= 10) {
                fprintf(stderr, "do_command %-16s\t'%s'\n", cmd->name, arg);
 
        if (debug >= 10) {
                fprintf(stderr, "do_command %-16s\t'%s'\n", cmd->name, arg);
@@ -1027,6 +960,11 @@ static int do_command(const struct wlc_call *cmd, char *arg)
                                        break;
                                case STRING:
                                        fprintf(stdout, "%s\n", buf);
                                        break;
                                case STRING:
                                        fprintf(stdout, "%s\n", buf);
+                                       break;
+                               case MAC:
+                                       my_ether_ntoa(buf, buf + 6);
+                                       fprintf(stdout, "%s\n", buf + 6);
+                                       break;
                        }
                }
        } else { /* SET */
                        }
                }
        } else { /* SET */
@@ -1044,9 +982,17 @@ static int do_command(const struct wlc_call *cmd, char *arg)
                        case STRING:
                                strncpy(buf, arg, BUFSIZE);
                                buf[BUFSIZE - 1] = 0;
                        case STRING:
                                strncpy(buf, arg, BUFSIZE);
                                buf[BUFSIZE - 1] = 0;
+                               break;
+                       case MAC:
+                               ptr = ether_aton(arg);
+                               if (!ptr) {
+                                       fprintf(stderr, "%s: Invalid mac address '%s'\n", cmd->name, arg);
+                                       return -1;
+                               }
+                               break;
                }
 
                }
 
-               ret = cmd->handler(cmd->param | SET, (void *) &cmd->data, (void *) buf);
+               ret = cmd->handler(cmd->param | SET, (void *) &cmd->data, ptr);
        }
        
        if ((debug > 0) && (ret != 0)) 
        }
        
        if ((debug > 0) && (ret != 0)) 
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