aboutsummaryrefslogtreecommitdiffstats
path: root/package/broadcom-wl/src/wlc/wlc.c
diff options
context:
space:
mode:
Diffstat (limited to 'package/broadcom-wl/src/wlc/wlc.c')
-rw-r--r--package/broadcom-wl/src/wlc/wlc.c1140
1 files changed, 1140 insertions, 0 deletions
diff --git a/package/broadcom-wl/src/wlc/wlc.c b/package/broadcom-wl/src/wlc/wlc.c
new file mode 100644
index 0000000000..09cbb84538
--- /dev/null
+++ b/package/broadcom-wl/src/wlc/wlc.c
@@ -0,0 +1,1140 @@
+/*
+ * wlc - Broadcom Wireless Driver Control Utility
+ *
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ *
+ * 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.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <glob.h>
+#include <ctype.h>
+
+#include <typedefs.h>
+#include <wlutils.h>
+#include <proto/802.11.h>
+
+#define VERSION "0.1"
+#define BUFSIZE 8192
+#define PTABLE_MAGIC 0xbadc0ded
+#define PTABLE_SLT1 1
+#define PTABLE_SLT2 2
+#define PTABLE_ACKW 3
+#define PTABLE_ADHM 4
+#define PTABLE_END 0xffffffff
+
+/*
+ * Copy each token in wordlist delimited by space into word
+ * Taken from Broadcom shutils.h
+ */
+#define foreach(word, wordlist, next) \
+ for (next = &wordlist[strspn(wordlist, " ")], \
+ strncpy(word, next, sizeof(word)), \
+ word[strcspn(word, " ")] = '\0', \
+ word[sizeof(word) - 1] = '\0', \
+ next = strchr(next, ' '); \
+ strlen(word); \
+ next = next ? &next[strspn(next, " ")] : "", \
+ strncpy(word, next, sizeof(word)), \
+ word[strcspn(word, " ")] = '\0', \
+ word[sizeof(word) - 1] = '\0', \
+ next = strchr(next, ' '))
+
+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;
+
+typedef enum {
+ NONE = 0x00,
+
+ /* types */
+ PARAM_TYPE = 0x00f,
+ INT = 0x001,
+ STRING = 0x002,
+
+ /* options */
+ PARAM_OPTIONS = 0x0f0,
+ NOARG = 0x010,
+
+ /* modes */
+ PARAM_MODE = 0xf00,
+ GET = 0x100,
+ SET = 0x200,
+} wlc_param;
+
+struct wlc_call {
+ const char *name;
+ wlc_param param;
+ int (*handler)(wlc_param param, void *data, void *value);
+ union {
+ int num;
+ char *str;
+ void *ptr;
+ } data;
+ const char *desc;
+};
+
+/* 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)
+{
+ 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;
+}
+
+static int wlc_ioctl(wlc_param param, void *data, void *value)
+{
+ unsigned int *var = ((unsigned int *) data);
+ unsigned int ioc = *var;
+
+ if (param & NOARG) {
+ return wl_ioctl(interface, ioc, NULL, 0);
+ }
+ switch(param & PARAM_TYPE) {
+ 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;
+}
+
+static int wlc_iovar(wlc_param param, void *data, void *value)
+{
+ int *val = (int *) value;
+ char *iov = *((char **) data);
+ int ret = 0;
+
+ if (param & SET) {
+ switch(param & PARAM_TYPE) {
+ case INT:
+ ret = wl_iovar_setint(interface, iov, *val);
+ }
+ }
+ if (param & GET) {
+ switch(param & PARAM_TYPE) {
+ case INT:
+ ret = wl_iovar_getint(interface, iov, val);
+ }
+ }
+
+ return ret;
+}
+
+static int wlc_bssiovar(wlc_param param, void *data, void *value)
+{
+ int *val = (int *) value;
+ char *iov = *((char **) data);
+ int ret = 0;
+
+ if (param & SET) {
+ switch(param & PARAM_TYPE) {
+ case INT:
+ ret = wl_bssiovar_setint(interface, iov, vif, *val);
+ }
+ }
+ if (param & GET) {
+ switch(param & PARAM_TYPE) {
+ case INT:
+ ret = wl_bssiovar_getint(interface, iov, vif, val);
+ }
+ }
+
+ return ret;
+}
+
+static int wlc_vif_enabled(wlc_param param, void *data, void *value)
+{
+ int *val = (int *) value;
+ int buf[3];
+ int ret = 0;
+
+ sprintf((char *) buf, "bss");
+ buf[1] = vif;
+ if (param & SET) {
+ buf[2] = (*val ? 1 : 0);
+ ret = wl_ioctl(interface, WLC_SET_VAR, buf, sizeof(buf));
+ } else if (param & GET) {
+ ret = wl_ioctl(interface, WLC_GET_VAR, buf, sizeof(buf));
+ *val = buf[0];
+ }
+
+ return ret;
+}
+
+static int wlc_ssid(wlc_param param, void *data, void *value)
+{
+ int ret = -1, ret2 = -1;
+ char *dest = (char *) value;
+ wlc_ssid_t ssid;
+
+ if ((param & PARAM_MODE) == GET) {
+ ret = wl_bssiovar_get(interface, "ssid", vif, &ssid, sizeof(ssid));
+
+ if (ret)
+ /* if we can't get the ssid through the bssiovar, try WLC_GET_SSID */
+ ret = wl_ioctl(interface, WLC_GET_SSID, &ssid, sizeof(ssid));
+
+ if (!ret) {
+ memcpy(dest, ssid.SSID, ssid.SSID_len);
+ dest[ssid.SSID_len] = 0;
+ }
+ } else if ((param & PARAM_MODE) == SET) {
+ strncpy(ssid.SSID, value, 32);
+ ssid.SSID_len = strlen(value);
+
+ if (ssid.SSID_len > 32)
+ ssid.SSID_len = 32;
+
+ if (vif == 0) {
+ /* for the main interface, also try the WLC_SET_SSID call */
+ ret2 = wl_ioctl(interface, WLC_SET_SSID, &ssid, sizeof(ssid));
+ }
+
+ ret = wl_bssiovar_set(interface, "ssid", vif, &ssid, sizeof(ssid));
+ ret = (!ret2 ? 0 : ret);
+ }
+
+ return ret;
+}
+
+static int wlc_int(wlc_param param, void *data, void *value)
+{
+ int *var = *((int **) data);
+ int *val = (int *) value;
+
+ if ((param & PARAM_MODE) == SET) {
+ *var = *val;
+ } else if ((param & PARAM_MODE) == GET) {
+ *val = *var;
+ }
+
+ return 0;
+}
+
+static int wlc_flag(wlc_param param, void *data, void *value)
+{
+ int *var = *((int **) data);
+
+ *var = 1;
+
+ return 0;
+}
+
+static int wlc_string(wlc_param param, void *data, void *value)
+{
+ char *var = *((char **) data);
+
+ if ((param & PARAM_MODE) == GET) {
+ strcpy(value, var);
+ }
+
+ return 0;
+}
+
+static int wlc_afterburner(wlc_param param, void *data, void *value)
+{
+ int *val = (int *) value;
+ int ret = 0;
+
+ if ((param & PARAM_MODE) == GET) {
+ ret = wl_iovar_getint(interface, "afterburner", val);
+ } else {
+ wl_iovar_setint(interface, "wlfeatureflag", (*val ? 3 : 0));
+ ret = wl_iovar_setint(interface, "afterburner", (*val ? 1 : 0));
+ wl_iovar_setint(interface, "afterburner_override", *val);
+ }
+
+ return ret;
+}
+
+static int wlc_maclist(wlc_param param, void *data, void *value)
+{
+ unsigned int *var = ((unsigned int *) data);
+ unsigned int ioc = *var;
+ int limit = (sizeof(wlbuf) - 4) / sizeof(struct ether_addr);
+ struct maclist *list = (struct maclist *) wlbuf;
+ char *str = (char *) value;
+ char astr[30], *p;
+ struct ether_addr *addr;
+ int isset = 0;
+ int ret;
+
+ if ((param & PARAM_MODE) == GET) {
+ list->count = limit;
+ 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]));
+
+ return ret;
+ } else {
+ while (*str && isspace(*str))
+ *str++;
+
+ if (*str == '+') {
+ str++;
+
+ list->count = limit;
+ if (wl_ioctl(interface, (ioc >> 16) & 0xffff, wlbuf, sizeof(wlbuf)) == 0)
+ isset = 1;
+
+ while (*str && isspace(*str))
+ str++;
+ }
+
+ if (!isset)
+ memset(wlbuf, 0, sizeof(wlbuf));
+
+ foreach(astr, str, p) {
+ if (list->count >= limit)
+ break;
+
+ if ((addr = ether_aton(astr)) != NULL)
+ memcpy(&list->ea[list->count++], addr, sizeof(struct ether_addr));
+ }
+
+ return wl_ioctl(interface, ioc & 0xffff, wlbuf, sizeof(wlbuf));
+ }
+}
+
+static int wlc_radio(wlc_param param, void *data, void *value)
+{
+ int *val = (int *) value;
+ int ret;
+
+ if ((param & PARAM_MODE) == GET) {
+ ret = wl_ioctl(interface, WLC_GET_RADIO, val, sizeof(int));
+ *val = ((*val & 1) ? 0 : 1);
+ } else {
+ *val = (1 << 16) | (*val ? 0 : 1);
+ ret = wl_ioctl(interface, WLC_SET_RADIO, val, sizeof(int));
+ }
+
+ return ret;
+}
+
+static int wlc_wsec_key(wlc_param param, void *null, void *value)
+{
+ wl_wsec_key_t wsec_key;
+ unsigned char *index = value;
+ unsigned char *key;
+ unsigned char *data;
+ unsigned char hex[3];
+
+ if ((param & PARAM_MODE) != SET)
+ return 0;
+
+ memset(&wsec_key, 0, sizeof(wsec_key));
+ if (index[0] == '=') {
+ wsec_key.flags = WL_PRIMARY_KEY;
+ index++;
+ }
+
+ if ((index[0] < '1') || (index[0] > '4') || (index[1] != ','))
+ return -1;
+
+ key = index + 2;
+ if (strncmp(key, "d:", 2) == 0) { /* delete key */
+ } else if (strncmp(key, "s:", 2) == 0) { /* ascii key */
+ key += 2;
+ wsec_key.len = strlen(key);
+
+ if ((wsec_key.len != 5) && (wsec_key.len != 13))
+ return -1;
+
+ strcpy(wsec_key.data, key);
+ } else { /* hex key */
+ wsec_key.len = strlen(key);
+ if ((wsec_key.len != 10) && (wsec_key.len != 26))
+ return -1;
+
+ wsec_key.len /= 2;
+ data = wsec_key.data;
+ hex[2] = 0;
+ do {
+ hex[0] = *(key++);
+ hex[1] = *(key++);
+ *(data++) = (unsigned char) strtoul(hex, NULL, 16);
+ } while (*key != 0);
+ }
+
+ return wl_bssiovar_set(interface, "wsec_key", vif, &wsec_key, sizeof(wsec_key));
+}
+
+static inline int cw2ecw(int cw)
+{
+ int i;
+ for (cw++, i = 0; cw; i++) cw >>=1;
+ return i - 1;
+}
+
+static int wlc_wme_ac(wlc_param param, void *data, void *value)
+{
+ char *type = *((char **) data);
+ char *settings = (char *) value;
+ char cmd[100], *p, *val;
+ edcf_acparam_t params[AC_COUNT];
+ int ret;
+ int intval;
+ int cur = -1;
+ char *buf = wlbuf;
+
+ if ((param & PARAM_MODE) != SET)
+ return -1;
+
+ memset(params, 0, sizeof(params));
+ ret = wl_iovar_get(interface, type, params, sizeof(params));
+ memset(buf, 0, BUFSIZE);
+ strcpy(buf, type);
+ buf += strlen(buf) + 1;
+
+ foreach(cmd, settings, p) {
+ val = strchr(cmd, '=');
+ if (val == NULL) {
+ if (strcmp(cmd, "be") == 0)
+ cur = AC_BE;
+ else if (strcmp(cmd, "bk") == 0)
+ cur = AC_BK;
+ else if (strcmp(cmd, "vi") == 0)
+ cur = AC_VI;
+ else if (strcmp(cmd, "vo") == 0)
+ cur = AC_VO;
+ else
+ return -1;
+
+ /* just in case */
+ params[cur].ACI = (params[cur].ACI & (0x3 << 5)) | (cur << 5);
+ } else {
+ *(val++) = 0;
+
+ intval = strtoul(val, NULL, 10);
+ if (strcmp(cmd, "cwmin") == 0)
+ params[cur].ECW = (params[cur].ECW & ~(0xf)) | cw2ecw(intval);
+ else if (strcmp(cmd, "ecwmin") == 0)
+ params[cur].ECW = (params[cur].ECW & ~(0xf)) | (intval & 0xf);
+ else if (strcmp(cmd, "cwmax") == 0)
+ params[cur].ECW = (params[cur].ECW & ~(0xf << 4)) | (cw2ecw(intval) << 4);
+ else if (strcmp(cmd, "ecwmax") == 0)
+ params[cur].ECW = (params[cur].ECW & ~(0xf << 4)) | ((intval & 0xf) << 4);
+ else if (strcmp(cmd, "aifsn") == 0)
+ params[cur].ACI = (params[cur].ACI & ~(0xf)) | (intval & 0xf);
+ else if (strcmp(cmd, "txop") == 0)
+ params[cur].TXOP = intval >> 5;
+ else if (strcmp(cmd, "force") == 0)
+ params[cur].ACI = (params[cur].ACI & ~(1 << 4)) | ((intval) ? (1 << 4) : 0);
+ else return -1;
+
+ memcpy(buf, &params[cur], sizeof(edcf_acparam_t));
+ wl_ioctl(interface, WLC_SET_VAR, wlbuf, BUFSIZE);
+ }
+ }
+ return ret;
+}
+
+static const struct wlc_call wlc_calls[] = {
+ {
+ .name = "version",
+ .param = STRING|NOARG,
+ .handler = wlc_string,
+ .data.str = VERSION,
+ .desc = "Version of this program"
+ },
+ {
+ .name = "debug",
+ .param = INT,
+ .handler = wlc_int,
+ .data.ptr = &debug,
+ .desc = "wlc debug level"
+ },
+ {
+ .name = "stdin",
+ .param = NOARG,
+ .handler = wlc_flag,
+ .data.ptr = &fromstdin,
+ .desc = "Accept input from stdin"
+ },
+ {
+ .name = "up",
+ .param = NOARG,
+ .handler = wlc_ioctl,
+ .data.num = WLC_UP,
+ .desc = "Bring the interface up"
+ },
+ {
+ .name = "down",
+ .param = NOARG,
+ .handler = wlc_ioctl,
+ .data.num = WLC_DOWN,
+ .desc = "Bring the interface down"
+ },
+ {
+ .name = "radio",
+ .param = INT,
+ .handler = wlc_radio,
+ .desc = "Radio enabled flag"
+ },
+ {
+ .name = "ap",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_AP << 16) | WLC_SET_AP),
+ .desc = "Access Point mode"
+ },
+ {
+ .name = "mssid",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "mssid",
+ .desc = "Multi-ssid mode"
+ },
+ {
+ .name = "apsta",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "apsta",
+ .desc = "AP+STA mode"
+ },
+ {
+ .name = "infra",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_INFRA << 16) | WLC_SET_INFRA),
+ .desc = "Infrastructure mode"
+ },
+ {
+ .name = "wet",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_WET << 16) | WLC_SET_WET),
+ .desc = "Wireless repeater mode",
+ },
+ {
+ .name = "statimeout",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "sta_retry_time",
+ .desc = "STA connection timeout"
+ },
+ {
+ .name = "country",
+ .param = STRING,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_COUNTRY << 16) | WLC_SET_COUNTRY),
+ .desc = "Country code"
+ },
+ {
+ .name = "channel",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_CHANNEL << 16) | WLC_SET_CHANNEL),
+ .desc = "Channel",
+ },
+ {
+ .name = "vlan_mode",
+ .param = INT,
+ .handler = wlc_bssiovar,
+ .data.str = "vlan_mode",
+ .desc = "Parse 802.1Q tags",
+ },
+ {
+ .name = "vif",
+ .param = INT,
+ .handler = wlc_int,
+ .data.ptr = &vif,
+ .desc = "Current vif index"
+ },
+ {
+ .name = "enabled",
+ .param = INT,
+ .handler = wlc_vif_enabled,
+ .desc = "vif enabled flag"
+ },
+ {
+ .name = "ssid",
+ .param = STRING,
+ .handler = wlc_ssid,
+ .desc = "Interface ESSID"
+ },
+ {
+ .name = "closed",
+ .param = INT,
+ .handler = wlc_bssiovar,
+ .data.str = "closednet",
+ .desc = "Hidden ESSID flag"
+ },
+ {
+ .name = "wsec",
+ .param = INT,
+ .handler = wlc_bssiovar,
+ .data.str = "wsec",
+ .desc = "Security mode flags"
+ },
+ {
+ .name = "wepkey",
+ .param = STRING,
+ .handler = wlc_wsec_key,
+ .desc = "Set/Remove WEP keys"
+ },
+ {
+ .name = "wsec_restrict",
+ .param = INT,
+ .handler = wlc_bssiovar,
+ .data.str = "wsec_restrict",
+ .desc = "Drop unencrypted traffic"
+ },
+ {
+ .name = "eap_restrict",
+ .param = INT,
+ .handler = wlc_bssiovar,
+ .data.str = "eap_restrict",
+ .desc = "Only allow 802.1X traffic until 802.1X authorized"
+ },
+ {
+ .name = "wpa_auth",
+ .param = INT,
+ .handler = wlc_bssiovar,
+ .data.str = "wpa_auth",
+ .desc = "WPA authentication modes"
+ },
+ {
+ .name = "ap_isolate",
+ .param = INT,
+ .handler = wlc_bssiovar,
+ .data.str = "ap_isolate",
+ .desc = "Isolate connected clients"
+ },
+ {
+ .name = "supplicant",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "sup_wpa",
+ .desc = "Built-in WPA supplicant"
+ },
+ {
+ .name = "maxassoc",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "maxassoc",
+ .desc = "Max. number of associated clients",
+ },
+ {
+ .name = "wme",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "wme",
+ .desc = "WME enabled"
+ },
+ {
+ .name = "wme_ac_ap",
+ .param = STRING,
+ .handler = wlc_wme_ac,
+ .data.str = "wme_ac_ap",
+ .desc = "Set WME AC options for AP mode",
+ },
+ {
+ .name = "wme_ac_sta",
+ .param = STRING,
+ .handler = wlc_wme_ac,
+ .data.str = "wme_ac_sta",
+ .desc = "Set WME AC options for STA mode",
+ },
+ {
+ .name = "wme_noack",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "wme_noack",
+ .desc = "WME ACK disable request",
+ },
+ {
+ .name = "fragthresh",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "fragthresh",
+ .desc = "Fragmentation threshold",
+ },
+ {
+ .name = "rtsthresh",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "rtsthresh",
+ .desc = "RTS threshold"
+ },
+ {
+ .name = "rxant",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_ANTDIV << 16) | WLC_SET_ANTDIV),
+ .desc = "Rx antenna selection"
+ },
+ {
+ .name = "txant",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_TXANT << 16) | WLC_SET_TXANT),
+ .desc = "Tx antenna selection"
+ },
+ {
+ .name = "dtim",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_DTIMPRD << 16) | WLC_SET_DTIMPRD),
+ .desc = "DTIM period",
+ },
+ {
+ .name = "bcn",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_BCNPRD << 16) | WLC_SET_BCNPRD),
+ .desc = "Beacon interval"
+ },
+ {
+ .name = "frameburst",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_FAKEFRAG << 16) | WLC_SET_FAKEFRAG),
+ .desc = "Framebursting"
+ },
+ {
+ .name = "monitor",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_MONITOR << 16) | WLC_SET_MONITOR),
+ .desc = "Monitor mode"
+ },
+ {
+ .name = "passive",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_PASSIVE << 16) | WLC_SET_PASSIVE),
+ .desc = "Passive mode"
+ },
+ {
+ .name = "macfilter",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_MACMODE << 16) | WLC_SET_MACMODE),
+ .desc = "MAC filter mode (0:disabled, 1:deny, 2:allow)"
+ },
+ {
+ .name = "maclist",
+ .param = STRING,
+ .data.num = ((WLC_GET_MACLIST << 16) | WLC_SET_MACLIST),
+ .handler = wlc_maclist,
+ .desc = "MAC filter list"
+ },
+ {
+ .name = "autowds",
+ .param = INT,
+ .handler = wlc_ioctl,
+ .data.num = ((WLC_GET_LAZYWDS << 16) | WLC_SET_LAZYWDS),
+ .desc = "Automatic WDS"
+ },
+ {
+ .name = "wds",
+ .param = STRING,
+ .data.num = ((WLC_GET_WDSLIST << 16) | WLC_SET_WDSLIST),
+ .handler = wlc_maclist,
+ .desc = "WDS connection list"
+ },
+ {
+ .name = "wdstimeout",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "wdstimeout",
+ .desc = "WDS link detection timeout"
+ },
+ {
+ .name = "afterburner",
+ .param = INT,
+ .handler = wlc_afterburner,
+ .desc = "Broadcom Afterburner"
+ },
+ {
+ .name = "slottime",
+ .param = INT,
+ .handler = wlc_slottime,
+ .desc = "Slot time (-1 = auto)"
+ },
+ {
+ .name = "txack",
+ .param = INT,
+ .handler = wlc_noack,
+ .desc = "Tx ACK enabled flag"
+ },
+ {
+ .name = "ibss_merge",
+ .param = INT,
+ .handler = wlc_ibss_merge,
+ .desc = "Allow IBSS merge in Ad-Hoc mode"
+ }
+};
+#define wlc_calls_size (sizeof(wlc_calls) / sizeof(struct wlc_call))
+
+static void usage(char *cmd)
+{
+ int i;
+ fprintf(stderr, "Usage: %s <command> [<argument> ...]\n"
+ "\n"
+ "Available commands:\n", cmd);
+ for (i = 0; i < wlc_calls_size; i++) {
+ fprintf(stderr, "\t%-16s\t%s\n", wlc_calls[i].name ?: "", wlc_calls[i].desc ?: "");
+ }
+ fprintf(stderr, "\n");
+ exit(1);
+}
+
+static int do_command(const struct wlc_call *cmd, char *arg)
+{
+ static char buf[BUFSIZE];
+ int set;
+ int ret = 0;
+ char *format, *end;
+ int intval;
+
+ if (debug >= 10) {
+ fprintf(stderr, "do_command %-16s\t'%s'\n", cmd->name, arg);
+ }
+
+ if ((arg == NULL) && ((cmd->param & PARAM_TYPE) != NONE)) {
+ set = 0;
+ ret = cmd->handler(cmd->param | GET, (void *) &cmd->data, (void *) buf);
+ if (ret == 0) {
+ switch(cmd->param & PARAM_TYPE) {
+ case INT:
+ intval = *((int *) buf);
+
+ if (intval > 65535)
+ format = "0x%08x\n";
+ else if (intval > 255)
+ format = "0x%04x\n";
+ else
+ format = "%d\n";
+
+ fprintf(stdout, format, intval);
+ break;
+ case STRING:
+ fprintf(stdout, "%s\n", buf);
+ }
+ }
+ } else { /* SET */
+ set = 1;
+ switch(cmd->param & PARAM_TYPE) {
+ case INT:
+ intval = strtoul(arg, &end, 10);
+ if (end && !(*end)) {
+ memcpy(buf, &intval, sizeof(intval));
+ } else {
+ fprintf(stderr, "%s: Invalid argument\n", cmd->name);
+ return -1;
+ }
+ break;
+ case STRING:
+ strncpy(buf, arg, BUFSIZE);
+ buf[BUFSIZE - 1] = 0;
+ }
+
+ ret = cmd->handler(cmd->param | SET, (void *) &cmd->data, (void *) buf);
+ }
+
+ if ((debug > 0) && (ret != 0))
+ fprintf(stderr, "Command '%s %s' failed: %d\n", (set == 1 ? "set" : "get"), cmd->name, ret);
+
+ return ret;
+}
+
+static struct wlc_call *find_cmd(char *name)
+{
+ int found = 0, i = 0;
+
+ while (!found && (i < wlc_calls_size)) {
+ if (strcmp(name, wlc_calls[i].name) == 0)
+ found = 1;
+ else
+ i++;
+ }
+
+ return (struct wlc_call *) (found ? &wlc_calls[i] : NULL);
+}
+
+int main(int argc, char **argv)
+{
+ static char buf[BUFSIZE];
+ char *s, *s2;
+ char *cmd = argv[0];
+ struct wlc_call *call;
+ int ret = 0;
+
+ if (argc < 2)
+ usage(argv[0]);
+
+ for(interface[2] = '0'; (interface[2] < '3') && (wl_probe(interface) != 0); interface[2]++);
+ if (interface[2] == '3') {
+ fprintf(stderr, "No Broadcom wl interface found!\n");
+ return -1;
+ }
+
+ argv++;
+ argc--;
+ while ((argc > 0) && (argv[0] != NULL)) {
+ if ((call = find_cmd(argv[0])) == NULL) {
+ fprintf(stderr, "Invalid command: %s\n\n", argv[0]);
+ usage(cmd);
+ }
+ if ((argc > 1) && (!(call->param & NOARG))) {
+ ret = do_command(call, argv[1]);
+ argv += 2;
+ argc -= 2;
+ } else {
+ ret = do_command(call, NULL);
+ argv++;
+ argc--;
+ }
+ }
+
+ while (fromstdin && !feof(stdin)) {
+ *buf = 0;
+ fgets(buf, BUFSIZE - 1, stdin);
+
+ if (*buf == 0)
+ continue;
+
+ if ((s = strchr(buf, '\r')) != NULL)
+ *s = 0;
+ if ((s = strchr(buf, '\n')) != NULL)
+ *s = 0;
+
+ s = buf;
+ while (isspace(*s))
+ s++;
+
+ if (!*s)
+ continue;
+
+ if ((s2 = strchr(buf, ' ')) != NULL)
+ *(s2++) = 0;
+
+ while (s2 && isspace(*s2))
+ s2++;
+
+ if ((call = find_cmd(buf)) == NULL) {
+ fprintf(stderr, "Invalid command: %s\n", buf);
+ ret = -1;
+ } else
+ ret = do_command(call, ((call->param & NOARG) ? NULL : s2));
+ }
+
+ return ret;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 16:17:39 +0000