/*
* iwinfo - Wireless Information Library - Madwifi Backend
*
- * Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
+ * Copyright (C) 2009-2010 Jo-Philipp Wich <xm@subsignal.org>
*
* The iwinfo library is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
#include "iwinfo_madwifi.h"
#include "iwinfo_wext.h"
-static int ioctl_socket = -1;
-static int madwifi_ioctl(struct iwreq *wrq, const char *ifname, int cmd, void *data, size_t len)
-{
- /* prepare socket */
- if( ioctl_socket == -1 )
- ioctl_socket = socket(AF_INET, SOCK_DGRAM, 0);
+/*
+ * Madwifi ISO 3166 to Country/Region Code mapping.
+ */
- strncpy(wrq->ifr_name, ifname, IFNAMSIZ);
+static struct ISO3166_to_CCode
+{
+ u_int16_t iso3166;
+ u_int16_t ccode;
+} CountryCodes[] = {
+ { 0x3030 /* 00 */, 0 }, /* World */
+ { 0x4145 /* AE */, 784 }, /* U.A.E. */
+ { 0x414C /* AL */, 8 }, /* Albania */
+ { 0x414D /* AM */, 51 }, /* Armenia */
+ { 0x4152 /* AR */, 32 }, /* Argentina */
+ { 0x4154 /* AT */, 40 }, /* Austria */
+ { 0x4155 /* AU */, 36 }, /* Australia */
+ { 0x415A /* AZ */, 31 }, /* Azerbaijan */
+ { 0x4245 /* BE */, 56 }, /* Belgium */
+ { 0x4247 /* BG */, 100 }, /* Bulgaria */
+ { 0x4248 /* BH */, 48 }, /* Bahrain */
+ { 0x424E /* BN */, 96 }, /* Brunei Darussalam */
+ { 0x424F /* BO */, 68 }, /* Bolivia */
+ { 0x4252 /* BR */, 76 }, /* Brazil */
+ { 0x4259 /* BY */, 112 }, /* Belarus */
+ { 0x425A /* BZ */, 84 }, /* Belize */
+ { 0x4341 /* CA */, 124 }, /* Canada */
+ { 0x4348 /* CH */, 756 }, /* Switzerland */
+ { 0x434C /* CL */, 152 }, /* Chile */
+ { 0x434E /* CN */, 156 }, /* People's Republic of China */
+ { 0x434F /* CO */, 170 }, /* Colombia */
+ { 0x4352 /* CR */, 188 }, /* Costa Rica */
+ { 0x4359 /* CY */, 196 }, /* Cyprus */
+ { 0x435A /* CZ */, 203 }, /* Czech Republic */
+ { 0x4445 /* DE */, 276 }, /* Germany */
+ { 0x444B /* DK */, 208 }, /* Denmark */
+ { 0x444F /* DO */, 214 }, /* Dominican Republic */
+ { 0x445A /* DZ */, 12 }, /* Algeria */
+ { 0x4543 /* EC */, 218 }, /* Ecuador */
+ { 0x4545 /* EE */, 233 }, /* Estonia */
+ { 0x4547 /* EG */, 818 }, /* Egypt */
+ { 0x4553 /* ES */, 724 }, /* Spain */
+ { 0x4649 /* FI */, 246 }, /* Finland */
+ { 0x464F /* FO */, 234 }, /* Faeroe Islands */
+ { 0x4652 /* FR */, 250 }, /* France */
+ { 0x4652 /* FR */, 255 }, /* France2 */
+ { 0x4742 /* GB */, 826 }, /* United Kingdom */
+ { 0x4745 /* GE */, 268 }, /* Georgia */
+ { 0x4752 /* GR */, 300 }, /* Greece */
+ { 0x4754 /* GT */, 320 }, /* Guatemala */
+ { 0x484B /* HK */, 344 }, /* Hong Kong S.A.R., P.R.C. */
+ { 0x484E /* HN */, 340 }, /* Honduras */
+ { 0x4852 /* HR */, 191 }, /* Croatia */
+ { 0x4855 /* HU */, 348 }, /* Hungary */
+ { 0x4944 /* ID */, 360 }, /* Indonesia */
+ { 0x4945 /* IE */, 372 }, /* Ireland */
+ { 0x494C /* IL */, 376 }, /* Israel */
+ { 0x494E /* IN */, 356 }, /* India */
+ { 0x4951 /* IQ */, 368 }, /* Iraq */
+ { 0x4952 /* IR */, 364 }, /* Iran */
+ { 0x4953 /* IS */, 352 }, /* Iceland */
+ { 0x4954 /* IT */, 380 }, /* Italy */
+ { 0x4A4D /* JM */, 388 }, /* Jamaica */
+ { 0x4A4F /* JO */, 400 }, /* Jordan */
+ { 0x4A50 /* JP */, 392 }, /* Japan */
+ { 0x4A50 /* JP */, 393 }, /* Japan (JP1) */
+ { 0x4A50 /* JP */, 394 }, /* Japan (JP0) */
+ { 0x4A50 /* JP */, 395 }, /* Japan (JP1-1) */
+ { 0x4A50 /* JP */, 396 }, /* Japan (JE1) */
+ { 0x4A50 /* JP */, 397 }, /* Japan (JE2) */
+ { 0x4A50 /* JP */, 399 }, /* Japan (JP6) */
+ { 0x4A50 /* JP */, 900 }, /* Japan */
+ { 0x4A50 /* JP */, 901 }, /* Japan */
+ { 0x4A50 /* JP */, 902 }, /* Japan */
+ { 0x4A50 /* JP */, 903 }, /* Japan */
+ { 0x4A50 /* JP */, 904 }, /* Japan */
+ { 0x4A50 /* JP */, 905 }, /* Japan */
+ { 0x4A50 /* JP */, 906 }, /* Japan */
+ { 0x4A50 /* JP */, 907 }, /* Japan */
+ { 0x4A50 /* JP */, 908 }, /* Japan */
+ { 0x4A50 /* JP */, 909 }, /* Japan */
+ { 0x4A50 /* JP */, 910 }, /* Japan */
+ { 0x4A50 /* JP */, 911 }, /* Japan */
+ { 0x4A50 /* JP */, 912 }, /* Japan */
+ { 0x4A50 /* JP */, 913 }, /* Japan */
+ { 0x4A50 /* JP */, 914 }, /* Japan */
+ { 0x4A50 /* JP */, 915 }, /* Japan */
+ { 0x4A50 /* JP */, 916 }, /* Japan */
+ { 0x4A50 /* JP */, 917 }, /* Japan */
+ { 0x4A50 /* JP */, 918 }, /* Japan */
+ { 0x4A50 /* JP */, 919 }, /* Japan */
+ { 0x4A50 /* JP */, 920 }, /* Japan */
+ { 0x4A50 /* JP */, 921 }, /* Japan */
+ { 0x4A50 /* JP */, 922 }, /* Japan */
+ { 0x4A50 /* JP */, 923 }, /* Japan */
+ { 0x4A50 /* JP */, 924 }, /* Japan */
+ { 0x4A50 /* JP */, 925 }, /* Japan */
+ { 0x4A50 /* JP */, 926 }, /* Japan */
+ { 0x4A50 /* JP */, 927 }, /* Japan */
+ { 0x4A50 /* JP */, 928 }, /* Japan */
+ { 0x4A50 /* JP */, 929 }, /* Japan */
+ { 0x4A50 /* JP */, 930 }, /* Japan */
+ { 0x4A50 /* JP */, 931 }, /* Japan */
+ { 0x4A50 /* JP */, 932 }, /* Japan */
+ { 0x4A50 /* JP */, 933 }, /* Japan */
+ { 0x4A50 /* JP */, 934 }, /* Japan */
+ { 0x4A50 /* JP */, 935 }, /* Japan */
+ { 0x4A50 /* JP */, 936 }, /* Japan */
+ { 0x4A50 /* JP */, 937 }, /* Japan */
+ { 0x4A50 /* JP */, 938 }, /* Japan */
+ { 0x4A50 /* JP */, 939 }, /* Japan */
+ { 0x4A50 /* JP */, 940 }, /* Japan */
+ { 0x4A50 /* JP */, 941 }, /* Japan */
+ { 0x4B45 /* KE */, 404 }, /* Kenya */
+ { 0x4B50 /* KP */, 408 }, /* North Korea */
+ { 0x4B52 /* KR */, 410 }, /* South Korea */
+ { 0x4B52 /* KR */, 411 }, /* South Korea */
+ { 0x4B57 /* KW */, 414 }, /* Kuwait */
+ { 0x4B5A /* KZ */, 398 }, /* Kazakhstan */
+ { 0x4C42 /* LB */, 422 }, /* Lebanon */
+ { 0x4C49 /* LI */, 438 }, /* Liechtenstein */
+ { 0x4C54 /* LT */, 440 }, /* Lithuania */
+ { 0x4C55 /* LU */, 442 }, /* Luxembourg */
+ { 0x4C56 /* LV */, 428 }, /* Latvia */
+ { 0x4C59 /* LY */, 434 }, /* Libya */
+ { 0x4D41 /* MA */, 504 }, /* Morocco */
+ { 0x4D43 /* MC */, 492 }, /* Principality of Monaco */
+ { 0x4D4B /* MK */, 807 }, /* the Former Yugoslav Republic of Macedonia */
+ { 0x4D4F /* MO */, 446 }, /* Macau */
+ { 0x4D58 /* MX */, 484 }, /* Mexico */
+ { 0x4D59 /* MY */, 458 }, /* Malaysia */
+ { 0x4E49 /* NI */, 558 }, /* Nicaragua */
+ { 0x4E4C /* NL */, 528 }, /* Netherlands */
+ { 0x4E4F /* NO */, 578 }, /* Norway */
+ { 0x4E5A /* NZ */, 554 }, /* New Zealand */
+ { 0x4F4D /* OM */, 512 }, /* Oman */
+ { 0x5041 /* PA */, 591 }, /* Panama */
+ { 0x5045 /* PE */, 604 }, /* Peru */
+ { 0x5048 /* PH */, 608 }, /* Republic of the Philippines */
+ { 0x504B /* PK */, 586 }, /* Islamic Republic of Pakistan */
+ { 0x504C /* PL */, 616 }, /* Poland */
+ { 0x5052 /* PR */, 630 }, /* Puerto Rico */
+ { 0x5054 /* PT */, 620 }, /* Portugal */
+ { 0x5059 /* PY */, 600 }, /* Paraguay */
+ { 0x5141 /* QA */, 634 }, /* Qatar */
+ { 0x524F /* RO */, 642 }, /* Romania */
+ { 0x5255 /* RU */, 643 }, /* Russia */
+ { 0x5341 /* SA */, 682 }, /* Saudi Arabia */
+ { 0x5345 /* SE */, 752 }, /* Sweden */
+ { 0x5347 /* SG */, 702 }, /* Singapore */
+ { 0x5349 /* SI */, 705 }, /* Slovenia */
+ { 0x534B /* SK */, 703 }, /* Slovak Republic */
+ { 0x5356 /* SV */, 222 }, /* El Salvador */
+ { 0x5359 /* SY */, 760 }, /* Syria */
+ { 0x5448 /* TH */, 764 }, /* Thailand */
+ { 0x544E /* TN */, 788 }, /* Tunisia */
+ { 0x5452 /* TR */, 792 }, /* Turkey */
+ { 0x5454 /* TT */, 780 }, /* Trinidad y Tobago */
+ { 0x5457 /* TW */, 158 }, /* Taiwan */
+ { 0x5541 /* UA */, 804 }, /* Ukraine */
+ { 0x554B /* UK */, 826 }, /* United Kingdom */
+ { 0x5553 /* US */, 840 }, /* United States */
+ { 0x5553 /* US */, 842 }, /* United States (Public Safety)*/
+ { 0x5559 /* UY */, 858 }, /* Uruguay */
+ { 0x555A /* UZ */, 860 }, /* Uzbekistan */
+ { 0x5645 /* VE */, 862 }, /* Venezuela */
+ { 0x564E /* VN */, 704 }, /* Viet Nam */
+ { 0x5945 /* YE */, 887 }, /* Yemen */
+ { 0x5A41 /* ZA */, 710 }, /* South Africa */
+ { 0x5A57 /* ZW */, 716 }, /* Zimbabwe */
+};
+
+
+static int madwifi_wrq(struct iwreq *wrq, const char *ifname, int cmd, void *data, size_t len)
+{
+ strncpy(wrq->ifr_name, ifname, IFNAMSIZ);
if( data != NULL )
{
}
}
- return ioctl(ioctl_socket, cmd, wrq);
+ return iwinfo_ioctl(cmd, wrq);
}
static int get80211priv(const char *ifname, int op, void *data, size_t len)
{
struct iwreq iwr;
- if( madwifi_ioctl(&iwr, ifname, op, data, len) < 0 )
+ if( madwifi_wrq(&iwr, ifname, op, data, len) < 0 )
return -1;
return iwr.u.data.length;
}
-static int madwifi_isvap(const char *ifname, const char *wifiname)
+static char * madwifi_isvap(const char *ifname, const char *wifiname)
{
- int fd, ret;
+ int fd, ln;
char path[32];
- char name[IFNAMSIZ];
-
- ret = 0;
+ char *ret = NULL;
+ static char name[IFNAMSIZ];
if( strlen(ifname) <= 9 )
{
if( wifiname != NULL )
{
if( read(fd, name, strlen(wifiname)) == strlen(wifiname) )
- ret = strncmp(name, wifiname, strlen(wifiname)) ? 0 : 1;
+ ret = strncmp(name, wifiname, strlen(wifiname))
+ ? NULL : name;
}
- else if( read(fd, name, 4) == 4 )
+ else if( (ln = read(fd, name, IFNAMSIZ)) >= 4 )
{
- ret = strncmp(name, "wifi", 4) ? 0 : 1;
+ name[ln-1] = 0;
+ ret = name;
}
(void) close(fd);
return ret;
}
+static char * madwifi_ifadd(const char *ifname)
+{
+ char *wifidev = NULL;
+ struct ifreq ifr = { 0 };
+ struct ieee80211_clone_params cp = { 0 };
+ static char nif[IFNAMSIZ] = { 0 };
+
+ if( !(wifidev = madwifi_isvap(ifname, NULL)) && madwifi_iswifi(ifname) )
+ wifidev = (char *)ifname;
+
+ if( wifidev )
+ {
+ snprintf(nif, sizeof(nif), "tmp.%s", ifname);
+
+ strncpy(cp.icp_name, nif, IFNAMSIZ);
+ cp.icp_opmode = IEEE80211_M_STA;
+ cp.icp_flags = IEEE80211_CLONE_BSSID;
+
+ strncpy(ifr.ifr_name, wifidev, IFNAMSIZ);
+ ifr.ifr_data = (void *)&cp;
+
+ if( !iwinfo_ioctl(SIOC80211IFCREATE, &ifr) )
+ {
+ return nif;
+ }
+ else
+ {
+ cp.icp_opmode = IEEE80211_M_MONITOR;
+
+ if( !iwinfo_ioctl(SIOC80211IFCREATE, &ifr) )
+ return nif;
+ }
+ }
+
+ return NULL;
+}
+
+static void madwifi_ifdel(const char *ifname)
+{
+ struct ifreq ifr = { 0 };
+
+ strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
+ iwinfo_ioctl(SIOC80211IFDESTROY, &ifr);
+}
+
int madwifi_probe(const char *ifname)
{
- return ( madwifi_isvap(ifname, NULL) || madwifi_iswifi(ifname) );
+ return ( !!madwifi_isvap(ifname, NULL) || madwifi_iswifi(ifname) );
+}
+
+void madwifi_close(void)
+{
+ /* Nop */
}
int madwifi_get_mode(const char *ifname, char *buf)
struct iwreq wrq;
struct ieee80211req_chaninfo chans;
- if( madwifi_ioctl(&wrq, ifname, SIOCGIWFREQ, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, SIOCGIWFREQ, NULL, 0) >= 0 )
{
/* Madwifi returns a Hz frequency, get it's freq list to find channel index */
freq = (uint16_t)(wrq.u.freq.m / 100000);
{
struct iwreq wrq;
- if( madwifi_ioctl(&wrq, ifname, SIOCGIWFREQ, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, SIOCGIWFREQ, NULL, 0) >= 0 )
{
*buf = (uint16_t)(wrq.u.freq.m / 100000);
return 0;
struct iwreq wrq;
struct ieee80211req_sta_info *si;
- if( madwifi_ioctl(&wrq, ifname, SIOCGIWMODE, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, SIOCGIWMODE, NULL, 0) >= 0 )
{
mode = wrq.u.mode;
struct iwreq wrq;
struct ieee80211req_sta_info *si;
- if( madwifi_ioctl(&wrq, ifname, SIOCGIWMODE, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, SIOCGIWMODE, NULL, 0) >= 0 )
{
mode = wrq.u.mode;
struct iwreq wrq;
struct ieee80211req_sta_info *si;
- if( madwifi_ioctl(&wrq, ifname, SIOCGIWMODE, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, SIOCGIWMODE, NULL, 0) >= 0 )
{
mode = wrq.u.mode;
int madwifi_get_encryption(const char *ifname, char *buf)
{
- int ciphers = 0, key_type = 0, key_len = 0;
+ int ciphers = 0, key_len = 0;
+ char keybuf[IW_ENCODING_TOKEN_MAX];
struct iwinfo_crypto_entry *c = (struct iwinfo_crypto_entry *)buf;
struct iwreq wrq;
struct ieee80211req_key wk;
memset(&wrq, 0, sizeof(wrq));
- memset(&wk, 0, sizeof(wk));
- memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN);
- /* Get key information */
- if( get80211priv(ifname, IEEE80211_IOCTL_GETKEY, &wk, sizeof(wk)) >= 0 )
- {
- key_type = wk.ik_type;
+ /* Obtain key info */
+ if( madwifi_wrq(&wrq, ifname, SIOCGIWENCODE, keybuf, sizeof(keybuf)) < 0 )
+ return -1;
- /* Type 0 == WEP */
- if( key_type == 0 )
- c->auth_algs = (IWINFO_AUTH_OPEN | IWINFO_AUTH_SHARED);
- }
+#if 0
+ /* Have any encryption? */
+ if( (wrq.u.data.flags & IW_ENCODE_DISABLED) || (wrq.u.data.length == 0) )
+ return 0;
+#endif
+
+ /* Save key len */
+ key_len = wrq.u.data.length;
/* Get wpa protocol version */
wrq.u.mode = IEEE80211_PARAM_WPA;
- if( madwifi_ioctl(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
c->wpa_version = wrq.u.mode;
/* Get authentication suites */
wrq.u.mode = IEEE80211_PARAM_AUTHMODE;
- if( madwifi_ioctl(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
{
switch(wrq.u.mode) {
case IEEE80211_AUTH_8021X:
c->auth_suites |= IWINFO_KMGMT_PSK;
break;
+ case IEEE80211_AUTH_OPEN:
+ c->auth_algs |= IWINFO_AUTH_OPEN;
+ break;
+
+ case IEEE80211_AUTH_SHARED:
+ c->auth_algs |= IWINFO_AUTH_SHARED;
+ break;
+
default:
c->auth_suites |= IWINFO_KMGMT_NONE;
break;
}
}
- /* Get group key length */
- wrq.u.mode = IEEE80211_PARAM_MCASTKEYLEN;
- if( madwifi_ioctl(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
- key_len = wrq.u.mode;
+ memset(&wk, 0, sizeof(wk));
+ memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN);
+
+ /* Get key information */
+ if( get80211priv(ifname, IEEE80211_IOCTL_GETKEY, &wk, sizeof(wk)) >= 0 )
+ {
+ /* Type 0 == WEP */
+ if( (wk.ik_type == 0) && (c->auth_algs == 0) )
+ c->auth_algs = (IWINFO_AUTH_OPEN | IWINFO_AUTH_SHARED);
+ }
/* Get used pairwise ciphers */
wrq.u.mode = IEEE80211_PARAM_UCASTCIPHERS;
- if( madwifi_ioctl(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
{
ciphers = wrq.u.mode;
- if( ciphers & (1 << IEEE80211_CIPHER_TKIP) )
+ if( c->wpa_version && ciphers & (1 << IEEE80211_CIPHER_TKIP) )
c->pair_ciphers |= IWINFO_CIPHER_TKIP;
- if( ciphers & (1 << IEEE80211_CIPHER_AES_CCM) )
+ if( c->wpa_version && ciphers & (1 << IEEE80211_CIPHER_AES_CCM) )
c->pair_ciphers |= IWINFO_CIPHER_CCMP;
- if( ciphers & (1 << IEEE80211_CIPHER_AES_OCB) )
+ if( c->wpa_version && ciphers & (1 << IEEE80211_CIPHER_AES_OCB) )
c->pair_ciphers |= IWINFO_CIPHER_AESOCB;
- if( ciphers & (1 << IEEE80211_CIPHER_CKIP) )
+ if( c->wpa_version && ciphers & (1 << IEEE80211_CIPHER_CKIP) )
c->pair_ciphers |= IWINFO_CIPHER_CKIP;
- if( ciphers & (1 << IEEE80211_CIPHER_WEP) )
+ if( !c->pair_ciphers && ciphers & (1 << IEEE80211_CIPHER_WEP) )
{
switch(key_len) {
case 13:
break;
default:
+ c->pair_ciphers = IWINFO_CIPHER_WEP40 |
+ IWINFO_CIPHER_WEP104;
break;
}
}
/* Get used group cipher */
wrq.u.mode = IEEE80211_PARAM_MCASTCIPHER;
- if( madwifi_ioctl(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
+ if( madwifi_wrq(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
{
- ciphers = wrq.u.mode;
+ ciphers = c->wpa_version ? wrq.u.mode : IEEE80211_CIPHER_WEP;
- switch(wrq.u.mode) {
+ switch(ciphers) {
case IEEE80211_CIPHER_TKIP:
c->group_ciphers |= IWINFO_CIPHER_TKIP;
break;
int madwifi_get_txpwrlist(const char *ifname, char *buf, int *len)
{
int rc = -1;
- char cmd[256];
+ char *res;
/* A wifiX device? */
if( madwifi_iswifi(ifname) )
{
- sprintf(cmd, "wlanconfig ath-txpwr create nounit "
- "wlandev %s wlanmode ap >/dev/null", ifname);
-
- if( ! WEXITSTATUS(system(cmd)) )
+ if( (res = madwifi_ifadd(ifname)) != NULL )
{
- rc = wext_get_txpwrlist("ath-txpwr", buf, len);
- (void) WEXITSTATUS(system("wlanconfig ath-txpwr destroy"));
+ rc = wext_get_txpwrlist(res, buf, len);
+ madwifi_ifdel(res);
}
}
/* Its an athX ... */
- else if( madwifi_isvap(ifname, NULL) )
+ else if( !!madwifi_isvap(ifname, NULL) )
{
rc = wext_get_txpwrlist(ifname, buf, len);
}
int madwifi_get_scanlist(const char *ifname, char *buf, int *len)
{
int ret;
- char cmd[256];
+ char *res;
DIR *proc;
struct dirent *e;
{
while( (e = readdir(proc)) != NULL )
{
- if( madwifi_isvap(e->d_name, ifname) )
+ if( !!madwifi_isvap(e->d_name, ifname) )
{
- sprintf(cmd, "ifconfig %s up", e->d_name);
-
- if( ! WEXITSTATUS(system(cmd)) )
+ if( iwinfo_ifup(e->d_name) )
{
ret = wext_get_scanlist(e->d_name, buf, len);
break;
/* Still nothing found, try to create a vap */
if( ret == -1 )
{
- sprintf(cmd, "wlanconfig ath-scan create nounit "
- "wlandev %s wlanmode sta >/dev/null", ifname);
-
- if( ! WEXITSTATUS(system(cmd)) && ! WEXITSTATUS(system("ifconfig ath-scan up")) )
+ if( (res = madwifi_ifadd(ifname)) != NULL )
{
- ret = wext_get_scanlist("ath-scan", buf, len);
+ if( iwinfo_ifup(res) )
+ {
+ wext_get_scanlist(res, buf, len);
+ sleep(1);
+
+ wext_get_scanlist(res, buf, len);
+ sleep(1);
- (void) WEXITSTATUS(system("ifconfig ath-scan down"));
- (void) WEXITSTATUS(system("wlanconfig ath-scan destroy"));
+ ret = wext_get_scanlist(res, buf, len);
+ }
+
+ iwinfo_ifdown(res);
+ madwifi_ifdel(res);
}
}
}
/* Got athX device? */
- else if( madwifi_isvap(ifname, NULL) )
+ else if( !!madwifi_isvap(ifname, NULL) )
{
ret = wext_get_scanlist(ifname, buf, len);
}
{
int i, bl;
int rc = -1;
- char cmd[256];
+ char *res;
struct ieee80211req_chaninfo chans;
struct iwinfo_freqlist_entry entry;
/* A wifiX device? */
if( madwifi_iswifi(ifname) )
{
- sprintf(cmd, "wlanconfig ath-channels create nounit "
- "wlandev %s wlanmode ap >/dev/null", ifname);
-
- if( ! WEXITSTATUS(system(cmd)) )
+ if( (res = madwifi_ifadd(ifname)) != NULL )
{
- rc = get80211priv("ath-channels", IEEE80211_IOCTL_GETCHANINFO, &chans, sizeof(chans));
- (void) WEXITSTATUS(system("wlanconfig ath-channels destroy"));
+ rc = get80211priv(res, IEEE80211_IOCTL_GETCHANINFO,
+ &chans, sizeof(chans));
+
+ madwifi_ifdel(res);
}
}
/* Its an athX ... */
- else if( madwifi_isvap(ifname, NULL) )
+ else if( !!madwifi_isvap(ifname, NULL) )
{
- rc = get80211priv(ifname, IEEE80211_IOCTL_GETCHANINFO, &chans, sizeof(chans));
+ rc = get80211priv(ifname, IEEE80211_IOCTL_GETCHANINFO,
+ &chans, sizeof(chans));
}
for( i = 0; i < chans.ic_nchans; i++ )
{
- entry.mhz = chans.ic_chans[i].ic_freq;
- entry.channel = chans.ic_chans[i].ic_ieee;
+ entry.mhz = chans.ic_chans[i].ic_freq;
+ entry.channel = chans.ic_chans[i].ic_ieee;
+ entry.restricted = 0;
memcpy(&buf[bl], &entry, sizeof(struct iwinfo_freqlist_entry));
bl += sizeof(struct iwinfo_freqlist_entry);
return -1;
}
-int madwifi_get_mbssid_support(const char *ifname, int *buf)
+int madwifi_get_country(const char *ifname, char *buf)
{
- /* We assume that multi bssid is always possible */
- *buf = 1;
+ int i, fd, ccode = -1;
+ char buffer[34];
+ char *wifi = madwifi_iswifi(ifname)
+ ? (char *)ifname : madwifi_isvap(ifname, NULL);
+
+ struct ISO3166_to_CCode *e;
+
+ if( wifi )
+ {
+ snprintf(buffer, sizeof(buffer), "/proc/sys/dev/%s/countrycode", wifi);
+
+ if( (fd = open(buffer, O_RDONLY)) > -1 )
+ {
+ memset(buffer, 0, sizeof(buffer));
+
+ if( read(fd, buffer, sizeof(buffer)-1) > 0 )
+ ccode = atoi(buffer);
+
+ close(fd);
+ }
+ }
+
+ for( i = 0; i < (sizeof(CountryCodes)/sizeof(CountryCodes[0])); i++ )
+ {
+ e = &CountryCodes[i];
+
+ if( e->ccode == ccode )
+ {
+ sprintf(buf, "%c%c", e->iso3166 / 256, e->iso3166 % 256);
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+int madwifi_get_countrylist(const char *ifname, char *buf, int *len)
+{
+ int i, count;
+ struct ISO3166_to_CCode *e, *p = NULL;
+ struct iwinfo_country_entry *c = (struct iwinfo_country_entry *)buf;
+
+ count = 0;
+
+ for( int i = 0; i < (sizeof(CountryCodes)/sizeof(CountryCodes[0])); i++ )
+ {
+ e = &CountryCodes[i];
+
+ if( !p || (e->iso3166 != p->iso3166) )
+ {
+ c->iso3166 = e->iso3166;
+ snprintf(c->ccode, sizeof(c->ccode), "%i", e->ccode);
+
+ c++;
+ count++;
+ }
+
+ p = e;
+ }
+
+ *len = (count * sizeof(struct iwinfo_country_entry));
return 0;
}
+int madwifi_get_hwmodelist(const char *ifname, int *buf)
+{
+ char chans[IWINFO_BUFSIZE] = { 0 };
+ struct iwinfo_freqlist_entry *e = NULL;
+ int len = 0;
+
+ if( !madwifi_get_freqlist(ifname, chans, &len) )
+ {
+ for( e = (struct iwinfo_freqlist_entry *)chans; e->channel; e++ )
+ {
+ if( e->channel <= 14 )
+ {
+ *buf |= IWINFO_80211_B;
+ *buf |= IWINFO_80211_G;
+ }
+ else
+ {
+ *buf |= IWINFO_80211_A;
+ }
+ }
+
+ return 0;
+ }
+
+ return -1;
+}
+
+int madwifi_get_mbssid_support(const char *ifname, int *buf)
+{
+ /* Test whether we can create another interface */
+ char *nif = madwifi_ifadd(ifname);
+
+ if( nif )
+ {
+ *buf = iwinfo_ifup(nif);
+
+ iwinfo_ifdown(nif);
+ madwifi_ifdel(nif);
+
+ return 0;
+ }
+
+ return -1;
+}