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author | Jo-Philipp Wich <jow@openwrt.org> | 2014-10-27 14:35:44 +0000 |
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committer | Jo-Philipp Wich <jow@openwrt.org> | 2014-10-27 14:35:44 +0000 |
commit | c1baa9448dfc69b29160293c989151b01590f838 (patch) | |
tree | 8349db5bee00e8faa08f008df47735b49373c597 /package/network/utils/iwinfo/src/iwinfo_cli.c | |
parent | 853ef0ecda757fb145ea43b02c4f534301e93352 (diff) | |
download | master-187ad058-c1baa9448dfc69b29160293c989151b01590f838.tar.gz master-187ad058-c1baa9448dfc69b29160293c989151b01590f838.tar.bz2 master-187ad058-c1baa9448dfc69b29160293c989151b01590f838.zip |
iwinfo: switch to external git repo, support lookup by phyname & macaddr
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43087 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/network/utils/iwinfo/src/iwinfo_cli.c')
-rw-r--r-- | package/network/utils/iwinfo/src/iwinfo_cli.c | 839 |
1 files changed, 0 insertions, 839 deletions
diff --git a/package/network/utils/iwinfo/src/iwinfo_cli.c b/package/network/utils/iwinfo/src/iwinfo_cli.c deleted file mode 100644 index 891f77e4f0..0000000000 --- a/package/network/utils/iwinfo/src/iwinfo_cli.c +++ /dev/null @@ -1,839 +0,0 @@ -/* - * iwinfo - Wireless Information Library - Command line frontend - * - * Copyright (C) 2011 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 - * as published by the Free Software Foundation. - * - * The iwinfo library 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. - * - * You should have received a copy of the GNU General Public License along - * with the iwinfo library. If not, see http://www.gnu.org/licenses/. - */ - -#include <stdio.h> -#include <glob.h> - -#include "iwinfo.h" - - -static char * format_bssid(unsigned char *mac) -{ - static char buf[18]; - - snprintf(buf, sizeof(buf), "%02X:%02X:%02X:%02X:%02X:%02X", - mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); - - return buf; -} - -static char * format_ssid(char *ssid) -{ - static char buf[IWINFO_ESSID_MAX_SIZE+3]; - - if (ssid && ssid[0]) - snprintf(buf, sizeof(buf), "\"%s\"", ssid); - else - snprintf(buf, sizeof(buf), "unknown"); - - return buf; -} - -static char * format_channel(int ch) -{ - static char buf[8]; - - if (ch <= 0) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%d", ch); - - return buf; -} - -static char * format_frequency(int freq) -{ - static char buf[10]; - - if (freq <= 0) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%.3f GHz", ((float)freq / 1000.0)); - - return buf; -} - -static char * format_txpower(int pwr) -{ - static char buf[10]; - - if (pwr < 0) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%d dBm", pwr); - - return buf; -} - -static char * format_quality(int qual) -{ - static char buf[8]; - - if (qual < 0) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%d", qual); - - return buf; -} - -static char * format_quality_max(int qmax) -{ - static char buf[8]; - - if (qmax < 0) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%d", qmax); - - return buf; -} - -static char * format_signal(int sig) -{ - static char buf[10]; - - if (!sig) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%d dBm", sig); - - return buf; -} - -static char * format_noise(int noise) -{ - static char buf[10]; - - if (!noise) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%d dBm", noise); - - return buf; -} - -static char * format_rate(int rate) -{ - static char buf[14]; - - if (rate <= 0) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "%d.%d MBit/s", - rate / 1000, (rate % 1000) / 100); - - return buf; -} - -static char * format_enc_ciphers(int ciphers) -{ - static char str[128] = { 0 }; - char *pos = str; - - if (ciphers & IWINFO_CIPHER_WEP40) - pos += sprintf(pos, "WEP-40, "); - - if (ciphers & IWINFO_CIPHER_WEP104) - pos += sprintf(pos, "WEP-104, "); - - if (ciphers & IWINFO_CIPHER_TKIP) - pos += sprintf(pos, "TKIP, "); - - if (ciphers & IWINFO_CIPHER_CCMP) - pos += sprintf(pos, "CCMP, "); - - if (ciphers & IWINFO_CIPHER_WRAP) - pos += sprintf(pos, "WRAP, "); - - if (ciphers & IWINFO_CIPHER_AESOCB) - pos += sprintf(pos, "AES-OCB, "); - - if (ciphers & IWINFO_CIPHER_CKIP) - pos += sprintf(pos, "CKIP, "); - - if (!ciphers || (ciphers & IWINFO_CIPHER_NONE)) - pos += sprintf(pos, "NONE, "); - - *(pos - 2) = 0; - - return str; -} - -static char * format_enc_suites(int suites) -{ - static char str[64] = { 0 }; - char *pos = str; - - if (suites & IWINFO_KMGMT_PSK) - pos += sprintf(pos, "PSK/"); - - if (suites & IWINFO_KMGMT_8021x) - pos += sprintf(pos, "802.1X/"); - - if (!suites || (suites & IWINFO_KMGMT_NONE)) - pos += sprintf(pos, "NONE/"); - - *(pos - 1) = 0; - - return str; -} - -static char * format_encryption(struct iwinfo_crypto_entry *c) -{ - static char buf[512]; - - if (!c) - { - snprintf(buf, sizeof(buf), "unknown"); - } - else if (c->enabled) - { - /* WEP */ - if (c->auth_algs && !c->wpa_version) - { - if ((c->auth_algs & IWINFO_AUTH_OPEN) && - (c->auth_algs & IWINFO_AUTH_SHARED)) - { - snprintf(buf, sizeof(buf), "WEP Open/Shared (%s)", - format_enc_ciphers(c->pair_ciphers)); - } - else if (c->auth_algs & IWINFO_AUTH_OPEN) - { - snprintf(buf, sizeof(buf), "WEP Open System (%s)", - format_enc_ciphers(c->pair_ciphers)); - } - else if (c->auth_algs & IWINFO_AUTH_SHARED) - { - snprintf(buf, sizeof(buf), "WEP Shared Auth (%s)", - format_enc_ciphers(c->pair_ciphers)); - } - } - - /* WPA */ - else if (c->wpa_version) - { - switch (c->wpa_version) { - case 3: - snprintf(buf, sizeof(buf), "mixed WPA/WPA2 %s (%s)", - format_enc_suites(c->auth_suites), - format_enc_ciphers(c->pair_ciphers | c->group_ciphers)); - break; - - case 2: - snprintf(buf, sizeof(buf), "WPA2 %s (%s)", - format_enc_suites(c->auth_suites), - format_enc_ciphers(c->pair_ciphers | c->group_ciphers)); - break; - - case 1: - snprintf(buf, sizeof(buf), "WPA %s (%s)", - format_enc_suites(c->auth_suites), - format_enc_ciphers(c->pair_ciphers | c->group_ciphers)); - break; - } - } - else - { - snprintf(buf, sizeof(buf), "none"); - } - } - else - { - snprintf(buf, sizeof(buf), "none"); - } - - return buf; -} - -static char * format_hwmodes(int modes) -{ - static char buf[12]; - - if (modes <= 0) - snprintf(buf, sizeof(buf), "unknown"); - else - snprintf(buf, sizeof(buf), "802.11%s%s%s%s%s", - (modes & IWINFO_80211_A) ? "a" : "", - (modes & IWINFO_80211_B) ? "b" : "", - (modes & IWINFO_80211_G) ? "g" : "", - (modes & IWINFO_80211_N) ? "n" : "", - (modes & IWINFO_80211_AC) ? "ac" : ""); - - return buf; -} - -static char * format_assocrate(struct iwinfo_rate_entry *r) -{ - static char buf[40]; - char *p = buf; - int l = sizeof(buf); - - if (r->rate <= 0) - { - snprintf(buf, sizeof(buf), "unknown"); - } - else - { - p += snprintf(p, l, "%s", format_rate(r->rate)); - l = sizeof(buf) - (p - buf); - - if (r->mcs >= 0) - { - p += snprintf(p, l, ", MCS %d, %dMHz", r->mcs, 20 + r->is_40mhz*20); - l = sizeof(buf) - (p - buf); - - if (r->is_short_gi) - p += snprintf(p, l, ", short GI"); - } - } - - return buf; -} - - -static const char * print_type(const struct iwinfo_ops *iw, const char *ifname) -{ - const char *type = iwinfo_type(ifname); - return type ? type : "unknown"; -} - -static char * print_hardware_id(const struct iwinfo_ops *iw, const char *ifname) -{ - static char buf[20]; - struct iwinfo_hardware_id ids; - - if (!iw->hardware_id(ifname, (char *)&ids)) - { - snprintf(buf, sizeof(buf), "%04X:%04X %04X:%04X", - ids.vendor_id, ids.device_id, - ids.subsystem_vendor_id, ids.subsystem_device_id); - } - else - { - snprintf(buf, sizeof(buf), "unknown"); - } - - return buf; -} - -static char * print_hardware_name(const struct iwinfo_ops *iw, const char *ifname) -{ - static char buf[128]; - - if (iw->hardware_name(ifname, buf)) - snprintf(buf, sizeof(buf), "unknown"); - - return buf; -} - -static char * print_txpower_offset(const struct iwinfo_ops *iw, const char *ifname) -{ - int off; - static char buf[12]; - - if (iw->txpower_offset(ifname, &off)) - snprintf(buf, sizeof(buf), "unknown"); - else if (off != 0) - snprintf(buf, sizeof(buf), "%d dB", off); - else - snprintf(buf, sizeof(buf), "none"); - - return buf; -} - -static char * print_frequency_offset(const struct iwinfo_ops *iw, const char *ifname) -{ - int off; - static char buf[12]; - - if (iw->frequency_offset(ifname, &off)) - snprintf(buf, sizeof(buf), "unknown"); - else if (off != 0) - snprintf(buf, sizeof(buf), "%.3f GHz", ((float)off / 1000.0)); - else - snprintf(buf, sizeof(buf), "none"); - - return buf; -} - -static char * print_ssid(const struct iwinfo_ops *iw, const char *ifname) -{ - char buf[IWINFO_ESSID_MAX_SIZE+1] = { 0 }; - - if (iw->ssid(ifname, buf)) - memset(buf, 0, sizeof(buf)); - - return format_ssid(buf); -} - -static char * print_bssid(const struct iwinfo_ops *iw, const char *ifname) -{ - static char buf[18] = { 0 }; - - if (iw->bssid(ifname, buf)) - snprintf(buf, sizeof(buf), "00:00:00:00:00:00"); - - return buf; -} - -static char * print_mode(const struct iwinfo_ops *iw, const char *ifname) -{ - int mode; - static char buf[128]; - - if (iw->mode(ifname, &mode)) - mode = IWINFO_OPMODE_UNKNOWN; - - snprintf(buf, sizeof(buf), "%s", IWINFO_OPMODE_NAMES[mode]); - - return buf; -} - -static char * print_channel(const struct iwinfo_ops *iw, const char *ifname) -{ - int ch; - if (iw->channel(ifname, &ch)) - ch = -1; - - return format_channel(ch); -} - -static char * print_frequency(const struct iwinfo_ops *iw, const char *ifname) -{ - int freq; - if (iw->frequency(ifname, &freq)) - freq = -1; - - return format_frequency(freq); -} - -static char * print_txpower(const struct iwinfo_ops *iw, const char *ifname) -{ - int pwr, off; - if (iw->txpower_offset(ifname, &off)) - off = 0; - - if (iw->txpower(ifname, &pwr)) - pwr = -1; - else - pwr += off; - - return format_txpower(pwr); -} - -static char * print_quality(const struct iwinfo_ops *iw, const char *ifname) -{ - int qual; - if (iw->quality(ifname, &qual)) - qual = -1; - - return format_quality(qual); -} - -static char * print_quality_max(const struct iwinfo_ops *iw, const char *ifname) -{ - int qmax; - if (iw->quality_max(ifname, &qmax)) - qmax = -1; - - return format_quality_max(qmax); -} - -static char * print_signal(const struct iwinfo_ops *iw, const char *ifname) -{ - int sig; - if (iw->signal(ifname, &sig)) - sig = 0; - - return format_signal(sig); -} - -static char * print_noise(const struct iwinfo_ops *iw, const char *ifname) -{ - int noise; - if (iw->noise(ifname, &noise)) - noise = 0; - - return format_noise(noise); -} - -static char * print_rate(const struct iwinfo_ops *iw, const char *ifname) -{ - int rate; - if (iw->bitrate(ifname, &rate)) - rate = -1; - - return format_rate(rate); -} - -static char * print_encryption(const struct iwinfo_ops *iw, const char *ifname) -{ - struct iwinfo_crypto_entry c = { 0 }; - if (iw->encryption(ifname, (char *)&c)) - return format_encryption(NULL); - - return format_encryption(&c); -} - -static char * print_hwmodes(const struct iwinfo_ops *iw, const char *ifname) -{ - int modes; - if (iw->hwmodelist(ifname, &modes)) - modes = -1; - - return format_hwmodes(modes); -} - -static char * print_mbssid_supp(const struct iwinfo_ops *iw, const char *ifname) -{ - int supp; - static char buf[4]; - - if (iw->mbssid_support(ifname, &supp)) - snprintf(buf, sizeof(buf), "no"); - else - snprintf(buf, sizeof(buf), "%s", supp ? "yes" : "no"); - - return buf; -} - -static char * print_phyname(const struct iwinfo_ops *iw, const char *ifname) -{ - static char buf[32]; - - if (!iw->phyname(ifname, buf)) - return buf; - - return "?"; -} - - -static void print_info(const struct iwinfo_ops *iw, const char *ifname) -{ - printf("%-9s ESSID: %s\n", - ifname, - print_ssid(iw, ifname)); - printf(" Access Point: %s\n", - print_bssid(iw, ifname)); - printf(" Mode: %s Channel: %s (%s)\n", - print_mode(iw, ifname), - print_channel(iw, ifname), - print_frequency(iw, ifname)); - printf(" Tx-Power: %s Link Quality: %s/%s\n", - print_txpower(iw, ifname), - print_quality(iw, ifname), - print_quality_max(iw, ifname)); - printf(" Signal: %s Noise: %s\n", - print_signal(iw, ifname), - print_noise(iw, ifname)); - printf(" Bit Rate: %s\n", - print_rate(iw, ifname)); - printf(" Encryption: %s\n", - print_encryption(iw, ifname)); - printf(" Type: %s HW Mode(s): %s\n", - print_type(iw, ifname), - print_hwmodes(iw, ifname)); - printf(" Hardware: %s [%s]\n", - print_hardware_id(iw, ifname), - print_hardware_name(iw, ifname)); - printf(" TX power offset: %s\n", - print_txpower_offset(iw, ifname)); - printf(" Frequency offset: %s\n", - print_frequency_offset(iw, ifname)); - printf(" Supports VAPs: %s PHY name: %s\n", - print_mbssid_supp(iw, ifname), - print_phyname(iw, ifname)); -} - - -static void print_scanlist(const struct iwinfo_ops *iw, const char *ifname) -{ - int i, x, len; - char buf[IWINFO_BUFSIZE]; - struct iwinfo_scanlist_entry *e; - - if (iw->scanlist(ifname, buf, &len)) - { - printf("Scanning not possible\n\n"); - return; - } - else if (len <= 0) - { - printf("No scan results\n\n"); - return; - } - - for (i = 0, x = 1; i < len; i += sizeof(struct iwinfo_scanlist_entry), x++) - { - e = (struct iwinfo_scanlist_entry *) &buf[i]; - - printf("Cell %02d - Address: %s\n", - x, - format_bssid(e->mac)); - printf(" ESSID: %s\n", - format_ssid(e->ssid)); - printf(" Mode: %s Channel: %s\n", - IWINFO_OPMODE_NAMES[e->mode], - format_channel(e->channel)); - printf(" Signal: %s Quality: %s/%s\n", - format_signal(e->signal - 0x100), - format_quality(e->quality), - format_quality_max(e->quality_max)); - printf(" Encryption: %s\n\n", - format_encryption(&e->crypto)); - } -} - - -static void print_txpwrlist(const struct iwinfo_ops *iw, const char *ifname) -{ - int len, pwr, off, i; - char buf[IWINFO_BUFSIZE]; - struct iwinfo_txpwrlist_entry *e; - - if (iw->txpwrlist(ifname, buf, &len) || len <= 0) - { - printf("No TX power information available\n"); - return; - } - - if (iw->txpower(ifname, &pwr)) - pwr = -1; - - if (iw->txpower_offset(ifname, &off)) - off = 0; - - for (i = 0; i < len; i += sizeof(struct iwinfo_txpwrlist_entry)) - { - e = (struct iwinfo_txpwrlist_entry *) &buf[i]; - - printf("%s%3d dBm (%4d mW)\n", - (pwr == e->dbm) ? "*" : " ", - e->dbm + off, - iwinfo_dbm2mw(e->dbm + off)); - } -} - - -static void print_freqlist(const struct iwinfo_ops *iw, const char *ifname) -{ - int i, len, ch; - char buf[IWINFO_BUFSIZE]; - struct iwinfo_freqlist_entry *e; - - if (iw->freqlist(ifname, buf, &len) || len <= 0) - { - printf("No frequency information available\n"); - return; - } - - if (iw->channel(ifname, &ch)) - ch = -1; - - for (i = 0; i < len; i += sizeof(struct iwinfo_freqlist_entry)) - { - e = (struct iwinfo_freqlist_entry *) &buf[i]; - - printf("%s %s (Channel %s)%s\n", - (ch == e->channel) ? "*" : " ", - format_frequency(e->mhz), - format_channel(e->channel), - e->restricted ? " [restricted]" : ""); - } -} - - -static void print_assoclist(const struct iwinfo_ops *iw, const char *ifname) -{ - int i, len; - char buf[IWINFO_BUFSIZE]; - struct iwinfo_assoclist_entry *e; - - if (iw->assoclist(ifname, buf, &len)) - { - printf("No information available\n"); - return; - } - else if (len <= 0) - { - printf("No station connected\n"); - return; - } - - for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry)) - { - e = (struct iwinfo_assoclist_entry *) &buf[i]; - - printf("%s %s / %s (SNR %d) %d ms ago\n", - format_bssid(e->mac), - format_signal(e->signal), - format_noise(e->noise), - (e->signal - e->noise), - e->inactive); - - printf(" RX: %-38s %8d Pkts.\n", - format_assocrate(&e->rx_rate), - e->rx_packets - ); - - printf(" TX: %-38s %8d Pkts.\n\n", - format_assocrate(&e->tx_rate), - e->tx_packets - ); - } -} - - -static char * lookup_country(char *buf, int len, int iso3166) -{ - int i; - struct iwinfo_country_entry *c; - - for (i = 0; i < len; i += sizeof(struct iwinfo_country_entry)) - { - c = (struct iwinfo_country_entry *) &buf[i]; - - if (c->iso3166 == iso3166) - return c->ccode; - } - - return NULL; -} - -static void print_countrylist(const struct iwinfo_ops *iw, const char *ifname) -{ - int len; - char buf[IWINFO_BUFSIZE]; - char *ccode; - char curcode[3]; - const struct iwinfo_iso3166_label *l; - - if (iw->countrylist(ifname, buf, &len)) - { - printf("No country code information available\n"); - return; - } - - if (iw->country(ifname, curcode)) - memset(curcode, 0, sizeof(curcode)); - - for (l = IWINFO_ISO3166_NAMES; l->iso3166; l++) - { - if ((ccode = lookup_country(buf, len, l->iso3166)) != NULL) - { - printf("%s %4s %c%c\n", - strncmp(ccode, curcode, 2) ? " " : "*", - ccode, (l->iso3166 / 256), (l->iso3166 % 256)); - } - } -} - - -int main(int argc, char **argv) -{ - int i; - char *p; - const struct iwinfo_ops *iw; - glob_t globbuf; - - if (argc > 1 && argc < 3) - { - fprintf(stderr, - "Usage:\n" - " iwinfo <device> info\n" - " iwinfo <device> scan\n" - " iwinfo <device> txpowerlist\n" - " iwinfo <device> freqlist\n" - " iwinfo <device> assoclist\n" - " iwinfo <device> countrylist\n" - ); - - return 1; - } - - if (argc == 1) - { - glob("/sys/class/net/*", 0, NULL, &globbuf); - - for (i = 0; i < globbuf.gl_pathc; i++) - { - p = strrchr(globbuf.gl_pathv[i], '/'); - - if (!p) - continue; - - iw = iwinfo_backend(++p); - - if (!iw) - continue; - - print_info(iw, p); - printf("\n"); - } - - globfree(&globbuf); - return 0; - } - - iw = iwinfo_backend(argv[1]); - - if (!iw) - { - fprintf(stderr, "No such wireless device: %s\n", argv[1]); - return 1; - } - - for (i = 2; i < argc; i++) - { - switch(argv[i][0]) - { - case 'i': - print_info(iw, argv[1]); - break; - - case 's': - print_scanlist(iw, argv[1]); - break; - - case 't': - print_txpwrlist(iw, argv[1]); - break; - - case 'f': - print_freqlist(iw, argv[1]); - break; - - case 'a': - print_assoclist(iw, argv[1]); - break; - - case 'c': - print_countrylist(iw, argv[1]); - break; - - default: - fprintf(stderr, "Unknown command: %s\n", argv[i]); - return 1; - } - } - - iwinfo_finish(); - - return 0; -} |