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1188 lines
25 KiB
C
1188 lines
25 KiB
C
/*
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* wlc - Broadcom Wireless Driver Control Utility
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*
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* Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <glob.h>
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#include <ctype.h>
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#include <typedefs.h>
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#include <wlutils.h>
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#include <proto/802.11.h>
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#define VERSION "0.1"
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#define BUFSIZE 8192
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#define PTABLE_MAGIC 0xbadc0ded
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#define PTABLE_SLT1 1
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#define PTABLE_SLT2 2
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#define PTABLE_ACKW 3
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#define PTABLE_ADHM 4
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#define PTABLE_END 0xffffffff
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/*
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* Copy each token in wordlist delimited by space into word
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* Taken from Broadcom shutils.h
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*/
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#define foreach(word, wordlist, next) \
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for (next = &wordlist[strspn(wordlist, " ")], \
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strncpy(word, next, sizeof(word)), \
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word[strcspn(word, " ")] = '\0', \
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word[sizeof(word) - 1] = '\0', \
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next = strchr(next, ' '); \
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strlen(word); \
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next = next ? &next[strspn(next, " ")] : "", \
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strncpy(word, next, sizeof(word)), \
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word[strcspn(word, " ")] = '\0', \
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word[sizeof(word) - 1] = '\0', \
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next = strchr(next, ' '))
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static char wlbuf[8192];
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static char interface[16] = "wl0";
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static unsigned long ptable[128];
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static unsigned long kmem_offset = 0;
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static int vif = 0, debug = 1, fromstdin = 0;
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typedef enum {
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NONE = 0x00,
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/* types */
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PARAM_TYPE = 0x00f,
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INT = 0x001,
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STRING = 0x002,
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/* options */
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PARAM_OPTIONS = 0x0f0,
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NOARG = 0x010,
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/* modes */
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PARAM_MODE = 0xf00,
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GET = 0x100,
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SET = 0x200,
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} wlc_param;
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struct wlc_call {
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const char *name;
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wlc_param param;
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int (*handler)(wlc_param param, void *data, void *value);
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union {
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int num;
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char *str;
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void *ptr;
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} data;
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const char *desc;
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};
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/* can't use the system include because of the stupid broadcom header files */
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extern struct ether_addr *ether_aton(const char *asc);
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static inline int my_ether_ntoa(unsigned char *ea, char *buf)
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{
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return sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
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ea[0], ea[1], ea[2], ea[3], ea[4], ea[5]);
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}
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/*
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* find the starting point of wl.o in memory
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* by reading /proc/ksyms
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*/
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static inline void wlc_get_mem_offset(void)
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{
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FILE *f;
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char s[64];
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/* yes, i'm lazy ;) */
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f = popen("grep '\\[wl]' /proc/ksyms | sort", "r");
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if (fgets(s, 64, f) == 0)
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return;
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pclose(f);
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s[8] = 0;
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kmem_offset = strtoul(s, NULL, 16);
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/* sanity check */
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if (kmem_offset < 0xc0000000)
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kmem_offset = 0;
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}
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static int ptable_init(void)
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{
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glob_t globbuf;
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struct stat statbuf;
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int fd;
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if (ptable[0] == PTABLE_MAGIC)
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return 0;
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glob("/lib/modules/2.4.*/wl.o.patch", 0, NULL, &globbuf);
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if (globbuf.gl_pathv[0] == NULL)
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return -1;
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if ((fd = open(globbuf.gl_pathv[0], O_RDONLY)) < 0)
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return -1;
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if (fstat(fd, &statbuf) < 0)
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goto failed;
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if (statbuf.st_size < 512)
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goto failed;
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if (read(fd, ptable, 512) < 512)
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goto failed;
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if (ptable[0] != PTABLE_MAGIC)
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goto failed;
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close(fd);
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wlc_get_mem_offset();
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if (kmem_offset == 0)
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return -1;
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return 0;
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failed:
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close(fd);
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return -1;
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}
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static inline unsigned long wlc_kmem_read(unsigned long offset)
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{
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int fd;
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unsigned long ret;
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if ((fd = open("/dev/kmem", O_RDONLY )) < 0)
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return -1;
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lseek(fd, 0x70000000, SEEK_SET);
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lseek(fd, (kmem_offset - 0x70000000) + offset, SEEK_CUR);
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read(fd, &ret, 4);
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close(fd);
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return ret;
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}
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static inline void wlc_kmem_write(unsigned long offset, unsigned long value)
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{
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int fd;
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if ((fd = open("/dev/kmem", O_WRONLY )) < 0)
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return;
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lseek(fd, 0x70000000, SEEK_SET);
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lseek(fd, (kmem_offset - 0x70000000) + offset, SEEK_CUR);
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write(fd, &value, 4);
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close(fd);
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}
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static int wlc_patcher_getval(unsigned long key, unsigned long *val)
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{
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unsigned long *pt = &ptable[1];
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unsigned long tmp;
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if (ptable_init() < 0) {
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fprintf(stderr, "Could not load the ptable\n");
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return -1;
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}
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while (*pt != PTABLE_END) {
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if (*pt == key) {
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tmp = wlc_kmem_read(pt[1]);
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if (tmp == pt[2])
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*val = 0xffffffff;
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else
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*val = tmp;
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return 0;
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}
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pt += 3;
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}
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return -1;
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}
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static int wlc_patcher_setval(unsigned long key, unsigned long val)
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{
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unsigned long *pt = &ptable[1];
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if (ptable_init() < 0) {
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fprintf(stderr, "Could not load the ptable\n");
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return -1;
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}
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if (val != 0xffffffff)
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val = (pt[2] & ~(0xffff)) | (val & 0xffff);
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while (*pt != PTABLE_END) {
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if (*pt == key) {
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if (val == 0xffffffff) /* default */
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val = pt[2];
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wlc_kmem_write(pt[1], val);
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}
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pt += 3;
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}
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return 0;
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}
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static int wlc_slottime(wlc_param param, void *data, void *value)
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{
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int *val = (int *) value;
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int ret = 0;
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if ((param & PARAM_MODE) == SET) {
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wlc_patcher_setval(PTABLE_SLT1, *val);
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wlc_patcher_setval(PTABLE_SLT2, ((*val == -1) ? *val : *val + 510));
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} else if ((param & PARAM_MODE) == GET) {
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ret = wlc_patcher_getval(PTABLE_SLT1, (unsigned long *) val);
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if (*val != 0xffffffff)
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*val &= 0xffff;
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}
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return ret;
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}
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static int wlc_noack(wlc_param param, void *data, void *value)
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{
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int *val = (int *) value;
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int ret = 0;
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if ((param & PARAM_MODE) == SET) {
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wlc_patcher_setval(PTABLE_ACKW, ((*val) ? 1 : 0));
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} else if ((param & PARAM_MODE) == GET) {
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ret = wlc_patcher_getval(PTABLE_ACKW, (unsigned long *) val);
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*val &= 0xffff;
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*val = (*val ? 1 : 0);
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}
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return ret;
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}
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static int wlc_ibss_merge(wlc_param param, void *data, void *value)
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{
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int *val = (int *) value;
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int ret = 0;
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if ((param & PARAM_MODE) == SET) {
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/* overwrite the instruction with 'lui v0,0x0' - fake a return
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* status of 0 for wlc_bcn_tsf_later */
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wlc_patcher_setval(PTABLE_ACKW, ((*val) ? -1 : 0x3c020000));
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} else if ((param & PARAM_MODE) == GET) {
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ret = wlc_patcher_getval(PTABLE_ACKW, (unsigned long *) val);
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*val = ((*val == -1) ? 1 : 0);
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}
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return ret;
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}
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static int wlc_ioctl(wlc_param param, void *data, void *value)
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{
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unsigned int *var = ((unsigned int *) data);
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unsigned int ioc = *var;
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if (param & NOARG) {
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return wl_ioctl(interface, ioc, NULL, 0);
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}
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switch(param & PARAM_TYPE) {
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case INT:
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return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, sizeof(int));
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case STRING:
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return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, BUFSIZE);
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}
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return 0;
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}
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static int wlc_iovar(wlc_param param, void *data, void *value)
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{
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int *val = (int *) value;
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char *iov = *((char **) data);
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int ret = 0;
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if (param & SET) {
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switch(param & PARAM_TYPE) {
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case INT:
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ret = wl_iovar_setint(interface, iov, *val);
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}
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}
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if (param & GET) {
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switch(param & PARAM_TYPE) {
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case INT:
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ret = wl_iovar_getint(interface, iov, val);
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}
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}
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return ret;
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}
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static int wlc_bssiovar(wlc_param param, void *data, void *value)
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{
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int *val = (int *) value;
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char *iov = *((char **) data);
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int ret = 0;
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if (param & SET) {
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switch(param & PARAM_TYPE) {
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case INT:
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ret = wl_bssiovar_setint(interface, iov, vif, *val);
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}
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}
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if (param & GET) {
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switch(param & PARAM_TYPE) {
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case INT:
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ret = wl_bssiovar_getint(interface, iov, vif, val);
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}
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}
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return ret;
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}
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static int wlc_vif_enabled(wlc_param param, void *data, void *value)
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{
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int *val = (int *) value;
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int buf[3];
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int ret = 0;
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sprintf((char *) buf, "bss");
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buf[1] = vif;
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if (param & SET) {
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buf[2] = (*val ? 1 : 0);
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ret = wl_ioctl(interface, WLC_SET_VAR, buf, sizeof(buf));
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} else if (param & GET) {
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ret = wl_ioctl(interface, WLC_GET_VAR, buf, sizeof(buf));
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*val = buf[0];
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}
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return ret;
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}
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static int wlc_ssid(wlc_param param, void *data, void *value)
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{
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int ret = -1, ret2 = -1;
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char *dest = (char *) value;
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wlc_ssid_t ssid;
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if ((param & PARAM_MODE) == GET) {
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ret = wl_bssiovar_get(interface, "ssid", vif, &ssid, sizeof(ssid));
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if (ret)
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/* if we can't get the ssid through the bssiovar, try WLC_GET_SSID */
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ret = wl_ioctl(interface, WLC_GET_SSID, &ssid, sizeof(ssid));
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if (!ret) {
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memcpy(dest, ssid.SSID, ssid.SSID_len);
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dest[ssid.SSID_len] = 0;
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}
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} else if ((param & PARAM_MODE) == SET) {
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strncpy(ssid.SSID, value, 32);
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ssid.SSID_len = strlen(value);
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if (ssid.SSID_len > 32)
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ssid.SSID_len = 32;
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if (vif == 0) {
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/* for the main interface, also try the WLC_SET_SSID call */
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ret2 = wl_ioctl(interface, WLC_SET_SSID, &ssid, sizeof(ssid));
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}
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ret = wl_bssiovar_set(interface, "ssid", vif, &ssid, sizeof(ssid));
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ret = (!ret2 ? 0 : ret);
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}
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return ret;
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}
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static int wlc_int(wlc_param param, void *data, void *value)
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{
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int *var = *((int **) data);
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int *val = (int *) value;
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if ((param & PARAM_MODE) == SET) {
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*var = *val;
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} else if ((param & PARAM_MODE) == GET) {
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*val = *var;
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}
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return 0;
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}
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static int wlc_flag(wlc_param param, void *data, void *value)
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{
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int *var = *((int **) data);
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*var = 1;
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return 0;
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}
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static int wlc_string(wlc_param param, void *data, void *value)
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{
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char *var = *((char **) data);
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if ((param & PARAM_MODE) == GET) {
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strcpy(value, var);
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}
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return 0;
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}
|
|
|
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static int wlc_afterburner(wlc_param param, void *data, void *value)
|
|
{
|
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int *val = (int *) value;
|
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int ret = 0;
|
|
|
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if ((param & PARAM_MODE) == GET) {
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ret = wl_iovar_getint(interface, "afterburner", val);
|
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} else {
|
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wl_iovar_setint(interface, "wlfeatureflag", (*val ? 3 : 0));
|
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ret = wl_iovar_setint(interface, "afterburner", (*val ? 1 : 0));
|
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wl_iovar_setint(interface, "afterburner_override", *val);
|
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}
|
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|
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return ret;
|
|
}
|
|
|
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static int wlc_maclist(wlc_param param, void *data, void *value)
|
|
{
|
|
unsigned int *var = ((unsigned int *) data);
|
|
unsigned int ioc = *var;
|
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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;
|
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int ret;
|
|
|
|
if ((param & PARAM_MODE) == GET) {
|
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list->count = limit;
|
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ret = wl_ioctl(interface, (ioc >> 16) & 0xffff, wlbuf, sizeof(wlbuf));
|
|
|
|
if (!ret)
|
|
while (list->count) {
|
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str += sprintf(str, "%s", ((((char *) value) == str) ? "" : " "));
|
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str += my_ether_ntoa((unsigned char *) &list->ea[list->count-- - 1], str);
|
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}
|
|
|
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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;
|
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|
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if ((addr = ether_aton(astr)) != NULL)
|
|
memcpy(&list->ea[list->count++], addr, sizeof(struct ether_addr));
|
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}
|
|
|
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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 {
|
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*val = (1 << 16) | (*val ? 0 : 1);
|
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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, ¶ms[cur], sizeof(edcf_acparam_t));
|
|
wl_ioctl(interface, WLC_SET_VAR, wlbuf, BUFSIZE);
|
|
}
|
|
}
|
|
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 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 = "ifname",
|
|
.param = STRING,
|
|
.handler = wlc_ifname,
|
|
.desc = "interface to send commands to"
|
|
},
|
|
{
|
|
.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 = "wdsmac",
|
|
.param = STRING|NOARG,
|
|
.handler = wlc_wdsmac,
|
|
.desc = "MAC of the remote WDS endpoint (only with wds0.* interfaces)"
|
|
},
|
|
{
|
|
.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;
|
|
}
|