static char * format_frequency(int freq)
{
- static char buf[10];
+ static char buf[11];
if (freq <= 0)
snprintf(buf, sizeof(buf), "unknown");
static char * format_rate(int rate)
{
- static char buf[14];
+ static char buf[18];
if (rate <= 0)
snprintf(buf, sizeof(buf), "unknown");
if (ciphers & IWINFO_CIPHER_CCMP)
pos += sprintf(pos, "CCMP, ");
+ if (ciphers & IWINFO_CIPHER_GCMP)
+ pos += sprintf(pos, "GCMP, ");
+
if (ciphers & IWINFO_CIPHER_WRAP)
pos += sprintf(pos, "WRAP, ");
if (suites & IWINFO_KMGMT_8021x)
pos += sprintf(pos, "802.1X/");
+ if (suites & IWINFO_KMGMT_SAE)
+ pos += sprintf(pos, "SAE/");
+
+ if (suites & IWINFO_KMGMT_OWE)
+ pos += sprintf(pos, "OWE/");
+
if (!suites || (suites & IWINFO_KMGMT_NONE))
pos += sprintf(pos, "NONE/");
static char * format_encryption(struct iwinfo_crypto_entry *c)
{
static char buf[512];
+ char *pos = buf;
+ int i, n;
if (!c)
{
/* 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;
+ for (i = 0, n = 0; i < 3; i++)
+ if (c->wpa_version & (1 << i))
+ n++;
- 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;
+ if (n > 1)
+ pos += sprintf(pos, "mixed ");
- 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;
- }
+ for (i = 0; i < 3; i++)
+ if (c->wpa_version & (1 << i))
+ if (i)
+ pos += sprintf(pos, "WPA%d/", i + 1);
+ else
+ pos += sprintf(pos, "WPA/");
+
+ pos--;
+
+ sprintf(pos, " %s (%s)",
+ format_enc_suites(c->auth_suites),
+ format_enc_ciphers(c->pair_ciphers | c->group_ciphers));
}
else
{
static char * format_hwmodes(int modes)
{
- static char buf[12];
+ static char buf[15];
if (modes <= 0)
snprintf(buf, sizeof(buf), "unknown");
else
- snprintf(buf, sizeof(buf), "802.11%s%s%s%s%s",
+ snprintf(buf, sizeof(buf), "802.11%s%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" : "");
+ (modes & IWINFO_80211_AC) ? "ac" : "",
+ (modes & IWINFO_80211_AD) ? "ad" : "",
+ (modes & IWINFO_80211_AX) ? "ax" : "");
return buf;
}
static char * format_assocrate(struct iwinfo_rate_entry *r)
{
- static char buf[40];
+ static char buf[80];
char *p = buf;
int l = sizeof(buf);
p += snprintf(p, l, "%s", format_rate(r->rate));
l = sizeof(buf) - (p - buf);
- if (r->mcs >= 0)
+ if (r->is_ht)
{
- p += snprintf(p, l, ", MCS %d, %dMHz", r->mcs, 20 + r->is_40mhz*20);
+ p += snprintf(p, l, ", MCS %d, %dMHz", r->mcs, r->mhz);
+ l = sizeof(buf) - (p - buf);
+ }
+ else if (r->is_vht)
+ {
+ p += snprintf(p, l, ", VHT-MCS %d, %dMHz", r->mcs, r->mhz);
l = sizeof(buf) - (p - buf);
- if (r->is_short_gi)
- p += snprintf(p, l, ", short GI");
+ if (r->nss)
+ {
+ p += snprintf(p, l, ", VHT-NSS %d", r->nss);
+ l = sizeof(buf) - (p - buf);
+ }
}
}
return buf;
}
+static const char* format_chan_width(uint16_t width)
+{
+ switch (width) {
+ case 20: return "20 MHz";
+ case 2040: return "40 MHz and upper or 20 MHz with intolerant bit";
+ case 40: return "40 MHz or lower";
+ case 80: return "80 MHz";
+ case 8080: return "80+80 MHz";
+ case 160: return "160 MHz";
+ }
+
+ return "unknown";
+}
+
static const char * print_type(const struct iwinfo_ops *iw, const char *ifname)
{
return format_channel(ch);
}
+static char * print_center_chan1(const struct iwinfo_ops *iw, const char *ifname)
+{
+ int ch;
+ if (iw->center_chan1(ifname, &ch))
+ ch = -1;
+
+ return format_channel(ch);
+}
+
+static char * print_center_chan2(const struct iwinfo_ops *iw, const char *ifname)
+{
+ int ch;
+ if (iw->center_chan2(ifname, &ch))
+ ch = -1;
+
+ return format_channel(ch);
+}
+
static char * print_frequency(const struct iwinfo_ops *iw, const char *ifname)
{
int freq;
print_mode(iw, ifname),
print_channel(iw, ifname),
print_frequency(iw, ifname));
+ if (iw->center_chan1 != NULL) {
+ printf(" Center Channel 1: %s",
+ print_center_chan1(iw, ifname));
+ printf(" 2: %s\n", print_center_chan2(iw, ifname));
+ }
printf(" Tx-Power: %s Link Quality: %s/%s\n",
print_txpower(iw, ifname),
print_quality(iw, ifname),
format_signal(e->signal - 0x100),
format_quality(e->quality),
format_quality_max(e->quality_max));
- printf(" Encryption: %s\n\n",
+ printf(" Encryption: %s\n",
format_encryption(&e->crypto));
+ printf(" HT Operation:\n");
+ printf(" Primary Channel: %d\n",
+ e->ht_chan_info.primary_chan);
+ printf(" Secondary Channel Offset: %s\n",
+ ht_secondary_offset[e->ht_chan_info.secondary_chan_off]);
+ printf(" Channel Width: %s\n",
+ format_chan_width(e->ht_chan_info.chan_width));
+
+ if (e->vht_chan_info.center_chan_1) {
+ printf(" VHT Operation:\n");
+ printf(" Channel Width: %s\n",
+ format_chan_width(e->vht_chan_info.chan_width));
+ printf(" Center Frequency 1: %d\n",
+ e->vht_chan_info.center_chan_1);
+ printf(" Center Frequency 2: %d\n",
+ e->vht_chan_info.center_chan_2);
+ }
+
+ printf("\n");
}
}
e->rx_packets
);
- printf(" TX: %-38s %8d Pkts.\n\n",
+ printf(" TX: %-38s %8d Pkts.\n",
format_assocrate(&e->tx_rate),
e->tx_packets
);
+
+ printf(" expected throughput: %s\n\n",
+ format_rate(e->thr));
}
}
}
}
+static void print_htmodelist(const struct iwinfo_ops *iw, const char *ifname)
+{
+ int i, htmodes = 0;
+
+ if (iw->htmodelist(ifname, &htmodes))
+ {
+ printf("No HT mode information available\n");
+ return;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(IWINFO_HTMODE_NAMES); i++)
+ if (htmodes & (1 << i))
+ printf("%s ", IWINFO_HTMODE_NAMES[i]);
+
+ printf("\n");
+}
+
+static void lookup_phy(const struct iwinfo_ops *iw, const char *section)
+{
+ char buf[IWINFO_BUFSIZE];
+
+ if (!iw->lookup_phy)
+ {
+ fprintf(stderr, "Not supported\n");
+ return;
+ }
+
+ if (iw->lookup_phy(section, buf))
+ {
+ fprintf(stderr, "Phy not found\n");
+ return;
+ }
+
+ printf("%s\n", buf);
+}
+
int main(int argc, char **argv)
{
- int i;
+ int i, rv = 0;
char *p;
const struct iwinfo_ops *iw;
glob_t globbuf;
" iwinfo <device> freqlist\n"
" iwinfo <device> assoclist\n"
" iwinfo <device> countrylist\n"
+ " iwinfo <device> htmodelist\n"
+ " iwinfo <backend> phyname <section>\n"
);
return 1;
return 0;
}
- iw = iwinfo_backend(argv[1]);
-
- if (!iw)
+ if (argc > 3)
{
- fprintf(stderr, "No such wireless device: %s\n", argv[1]);
- return 1;
- }
+ iw = iwinfo_backend_by_name(argv[1]);
- for (i = 2; i < argc; i++)
+ if (!iw)
+ {
+ fprintf(stderr, "No such wireless backend: %s\n", argv[1]);
+ rv = 1;
+ }
+ else
+ {
+ switch (argv[2][0])
+ {
+ case 'p':
+ lookup_phy(iw, argv[3]);
+ break;
+
+ default:
+ fprintf(stderr, "Unknown command: %s\n", argv[2]);
+ rv = 1;
+ }
+ }
+ }
+ else
{
- switch(argv[i][0])
+ iw = iwinfo_backend(argv[1]);
+
+ if (!iw)
+ {
+ fprintf(stderr, "No such wireless device: %s\n", argv[1]);
+ rv = 1;
+ }
+ else
{
- case 'i':
- print_info(iw, argv[1]);
- break;
+ 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 's':
+ print_scanlist(iw, argv[1]);
+ break;
- case 't':
- print_txpwrlist(iw, argv[1]);
- break;
+ case 't':
+ print_txpwrlist(iw, argv[1]);
+ break;
- case 'f':
- print_freqlist(iw, argv[1]);
- break;
+ case 'f':
+ print_freqlist(iw, argv[1]);
+ break;
- case 'a':
- print_assoclist(iw, argv[1]);
- break;
+ case 'a':
+ print_assoclist(iw, argv[1]);
+ break;
- case 'c':
- print_countrylist(iw, argv[1]);
- break;
+ case 'c':
+ print_countrylist(iw, argv[1]);
+ break;
- default:
- fprintf(stderr, "Unknown command: %s\n", argv[i]);
- return 1;
+ case 'h':
+ print_htmodelist(iw, argv[1]);
+ break;
+
+ default:
+ fprintf(stderr, "Unknown command: %s\n", argv[i]);
+ rv = 1;
+ }
+ }
}
}
iwinfo_finish();
- return 0;
+ return rv;
}