return (int)res;
}
+static int iwinfo_bit(int value, int max)
+{
+ int i;
+
+ if (max > 31 || !(value & ((1 << max) - 1)))
+ return -1;
+
+ for (i = 0; i < max; i++)
+ {
+ if (value & 1)
+ break;
+
+ value >>= 1;
+ }
+
+ return i;
+}
+
+static const char * const iwinfo_name(int mask, int max, const char * const names[])
+{
+ int index = iwinfo_bit(mask, max);
+
+ if (index < 0)
+ return NULL;
+
+ return names[index];
+}
+
+const char * const iwinfo_band_name(int mask)
+{
+ return iwinfo_name(mask, IWINFO_BAND_COUNT, IWINFO_BAND_NAMES);
+}
+
+const char * const iwinfo_htmode_name(int mask)
+{
+ return iwinfo_name(mask, IWINFO_HTMODE_COUNT, IWINFO_HTMODE_NAMES);
+}
+
+uint32_t iwinfo_band2ghz(uint8_t band)
+{
+ switch (band)
+ {
+ case IWINFO_BAND_24:
+ return 2;
+ case IWINFO_BAND_5:
+ return 5;
+ case IWINFO_BAND_6:
+ return 6;
+ case IWINFO_BAND_60:
+ return 60;
+ }
+
+ return 0;
+}
+
+uint8_t iwinfo_ghz2band(uint32_t ghz)
+{
+ switch (ghz)
+ {
+ case 2:
+ return IWINFO_BAND_24;
+ case 5:
+ return IWINFO_BAND_5;
+ case 6:
+ return IWINFO_BAND_6;
+ case 60:
+ return IWINFO_BAND_60;
+ }
+
+ return 0;
+}
+
+size_t iwinfo_format_hwmodes(int modes, char *buf, size_t len)
+{
+ // bit numbers as per IWINFO_80211_*: ad ac ax a b g n
+ const int order[IWINFO_80211_COUNT] = { 5, 4, 6, 0, 1, 2, 3 };
+ size_t res = 0;
+ int i;
+
+ *buf = 0;
+
+ if (!(modes & ((1 << IWINFO_80211_COUNT) - 1)))
+ return 0;
+
+ for (i = 0; i < IWINFO_80211_COUNT; i++)
+ if (modes & 1 << order[i])
+ res += snprintf(buf + res, len - res, "%s/", IWINFO_80211_NAMES[order[i]]);
+
+ if (res > 0)
+ {
+ res--;
+ buf[res] = 0;
+ }
+
+ return res;
+}
+
+int iwinfo_htmode_is_ht(int htmode)
+{
+ switch (htmode)
+ {
+ case IWINFO_HTMODE_HT20:
+ case IWINFO_HTMODE_HT40:
+ return 1;
+ }
+
+ return 0;
+}
+
+int iwinfo_htmode_is_vht(int htmode)
+{
+ switch (htmode)
+ {
+ case IWINFO_HTMODE_VHT20:
+ case IWINFO_HTMODE_VHT40:
+ case IWINFO_HTMODE_VHT80:
+ case IWINFO_HTMODE_VHT80_80:
+ case IWINFO_HTMODE_VHT160:
+ return 1;
+ }
+
+ return 0;
+}
+
+int iwinfo_htmode_is_he(int htmode)
+{
+ switch (htmode)
+ {
+ case IWINFO_HTMODE_HE20:
+ case IWINFO_HTMODE_HE40:
+ case IWINFO_HTMODE_HE80:
+ case IWINFO_HTMODE_HE80_80:
+ case IWINFO_HTMODE_HE160:
+ return 1;
+ }
+
+ return 0;
+}
+
int iwinfo_ifup(const char *ifname)
{
struct ifreq ifr;
while (fgets(buf, sizeof(buf) - 1, db) != NULL)
{
+ if (buf[0] == '#')
+ continue;
+
memset(&e, 0, sizeof(e));
if (sscanf(buf, "%hx %hx %hx %hx %hd %hd \"%63[^\"]\" \"%63[^\"]\"",
&e.vendor_id, &e.device_id,
&e.subsystem_vendor_id, &e.subsystem_device_id,
&e.txpower_offset, &e.frequency_offset,
- e.vendor_name, e.device_name) < 8)
+ e.vendor_name, e.device_name) != 8 &&
+ sscanf(buf, "\"%127[^\"]\" %hd %hd \"%63[^\"]\" \"%63[^\"]\"",
+ e.compatible, &e.txpower_offset, &e.frequency_offset,
+ e.vendor_name, e.device_name) != 5)
continue;
if ((e.vendor_id != 0xffff) && (e.vendor_id != id->vendor_id))
(e.subsystem_device_id != id->subsystem_device_id))
continue;
+ if (strcmp(e.compatible, id->compatible))
+ continue;
+
rv = &e;
break;
}
return (id->vendor_id && id->device_id) ? 0 : -1;
}
-static void iwinfo_parse_rsn_cipher(uint8_t idx, uint8_t *ciphers)
+static void iwinfo_parse_rsn_cipher(uint8_t idx, uint16_t *ciphers)
{
switch (idx)
{
*ciphers |= IWINFO_CIPHER_WEP104;
break;
+ case 8:
+ *ciphers |= IWINFO_CIPHER_GCMP;
+ break;
+
+ case 9:
+ *ciphers |= IWINFO_CIPHER_GCMP256;
+ break;
+
+ case 10:
+ *ciphers |= IWINFO_CIPHER_CCMP256;
+ break;
+
case 6: /* AES-128-CMAC */
case 7: /* No group addressed */
- case 8: /* GCMP */
- case 9: /* GCMP-256 */
- case 10: /* CCMP-256 */
case 11: /* BIP-GMAC-128 */
case 12: /* BIP-GMAC-256 */
case 13: /* BIP-CMAC-256 */
}
}
-void iwinfo_parse_bss_load(struct iwinfo_scanlist_entry *e, uint8_t *data)
-{
- e->has_bss_load = 1;
- e->station_count = ((data[1] << 8) | data[0]);
- e->channel_utilization = data[2];
- e->admission_capacity = ((data[4] << 8) | data[3]);
-}
-
void iwinfo_parse_rsn(struct iwinfo_crypto_entry *c, uint8_t *data, uint8_t len,
- uint8_t defcipher, uint8_t defauth)
+ uint16_t defcipher, uint8_t defauth)
{
uint16_t i, count;
uint8_t wpa_version = 0;
case 11: /* 802.1x Suite-B */
case 12: /* 802.1x Suite-B-192 */
+ case 13: /* FT/802.1x SHA-384 */
c->wpa_version |= 4;
c->auth_suites |= IWINFO_KMGMT_8021x;
break;
- case 13: /* FT/802.1x SHA-384 */
case 14: /* FILS SHA-256 */
case 15: /* FILS SHA-384 */
case 16: /* FT/FILS SHA-256 */