IWINFO_CIPHER_TKIP, IWINFO_KMGMT_PSK);
break;
case 61: /* HT oeration */
- e->ht_chan_info.primary_chan = ie[2];
- e->ht_chan_info.secondary_chan_off = ie[3] & 0x3;
- e->ht_chan_info.chan_width = (ie[4] & 0x4)>>2;
+ if (ie[1] >= 3) {
+ e->ht_chan_info.primary_chan = ie[2];
+ e->ht_chan_info.secondary_chan_off = ie[3] & 0x3;
+ e->ht_chan_info.chan_width = (ie[4] & 0x4)>>2;
+ }
break;
case 192: /* VHT operation */
- e->vht_chan_info.chan_width = ie[2];
- e->vht_chan_info.center_chan_1 = ie[3];
- e->vht_chan_info.center_chan_2 = ie[4];
+ if (ie[1] >= 3) {
+ e->vht_chan_info.chan_width = ie[2];
+ e->vht_chan_info.center_chan_1 = ie[3];
+ e->vht_chan_info.center_chan_2 = ie[4];
+ }
break;
}
bool ok;
uint32_t hw;
uint32_t ht;
+
+ uint32_t nl_freq;
+ uint16_t nl_ht;
+ uint32_t nl_vht;
+ uint16_t he_phy_cap[6];
};
+static int nl80211_eval_modelist(struct nl80211_modes *m)
+{
+ /* Treat any nonzero capability as 11n */
+ if (m->nl_ht > 0)
+ {
+ m->hw |= IWINFO_80211_N;
+ m->ht |= IWINFO_HTMODE_HT20;
+
+ if (m->nl_ht & (1 << 1))
+ m->ht |= IWINFO_HTMODE_HT40;
+ }
+
+ if (m->he_phy_cap[0] != 0) {
+ m->hw |= IWINFO_80211_AX;
+ m->ht |= IWINFO_HTMODE_HE20;
+
+ if (m->he_phy_cap[0] & BIT(9))
+ m->ht |= IWINFO_HTMODE_HE40;
+ if (m->he_phy_cap[0] & BIT(10))
+ m->ht |= IWINFO_HTMODE_HE40 | IWINFO_HTMODE_HE80;
+ if (m->he_phy_cap[0] & BIT(11))
+ m->ht |= IWINFO_HTMODE_HE160;
+ if (m->he_phy_cap[0] & BIT(12))
+ m->ht |= IWINFO_HTMODE_HE160 | IWINFO_HTMODE_HE80_80;
+ }
+
+ if (m->nl_freq < 2485)
+ {
+ m->hw |= IWINFO_80211_B;
+ m->hw |= IWINFO_80211_G;
+ }
+ else if (m->nl_vht)
+ {
+ /* Treat any nonzero capability as 11ac */
+ if (m->nl_vht > 0)
+ {
+ m->hw |= IWINFO_80211_AC;
+ m->ht |= IWINFO_HTMODE_VHT20 | IWINFO_HTMODE_VHT40 | IWINFO_HTMODE_VHT80;
+
+ switch ((m->nl_vht >> 2) & 3)
+ {
+ case 2:
+ m->ht |= IWINFO_HTMODE_VHT80_80;
+ /* fall through */
+
+ case 1:
+ m->ht |= IWINFO_HTMODE_VHT160;
+ }
+ }
+ }
+ else if (m->nl_freq >= 56160)
+ {
+ m->hw |= IWINFO_80211_AD;
+ }
+ else if (!(m->hw & IWINFO_80211_AC))
+ {
+ m->hw |= IWINFO_80211_A;
+ }
+}
+
static int nl80211_get_modelist_cb(struct nl_msg *msg, void *arg)
{
struct nl80211_modes *m = arg;
nla_data(band), nla_len(band), NULL);
if (bands[NL80211_BAND_ATTR_HT_CAPA])
- caps = nla_get_u16(bands[NL80211_BAND_ATTR_HT_CAPA]);
-
- /* Treat any nonzero capability as 11n */
- if (caps > 0)
- {
- m->hw |= IWINFO_80211_N;
- m->ht |= IWINFO_HTMODE_HT20;
-
- if (caps & (1 << 1))
- m->ht |= IWINFO_HTMODE_HT40;
+ m->nl_ht = nla_get_u16(bands[NL80211_BAND_ATTR_HT_CAPA]);
+
+ if (bands[NL80211_BAND_ATTR_VHT_CAPA])
+ m->nl_vht = nla_get_u32(bands[NL80211_BAND_ATTR_VHT_CAPA]);
+
+ if (bands[NL80211_BAND_ATTR_IFTYPE_DATA]) {
+ struct nlattr *tb[NL80211_BAND_IFTYPE_ATTR_MAX + 1];
+ struct nlattr *nl_iftype;
+ int rem_band;
+ int len;
+
+ nla_for_each_nested(nl_iftype, bands[NL80211_BAND_ATTR_IFTYPE_DATA], rem_band) {
+ nla_parse(tb, NL80211_BAND_IFTYPE_ATTR_MAX,
+ nla_data(nl_iftype), nla_len(nl_iftype), NULL);
+ if (tb[NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY]) {
+ len = nla_len(tb[NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY]);
+
+ if (len > sizeof(m->he_phy_cap) - 1)
+ len = sizeof(m->he_phy_cap) - 1;
+ memcpy(&((__u8 *)m->he_phy_cap)[1],
+ nla_data(tb[NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY]),
+ len);
+ }
+ }
}
- nla_for_each_nested(freq, bands[NL80211_BAND_ATTR_FREQS],
- freqs_remain)
- {
- nla_parse(freqs, NL80211_FREQUENCY_ATTR_MAX,
- nla_data(freq), nla_len(freq), NULL);
-
- if (!freqs[NL80211_FREQUENCY_ATTR_FREQ])
- continue;
-
- if (nla_get_u32(freqs[NL80211_FREQUENCY_ATTR_FREQ]) < 2485)
- {
- m->hw |= IWINFO_80211_B;
- m->hw |= IWINFO_80211_G;
- }
- else if (bands[NL80211_BAND_ATTR_VHT_CAPA])
+ if (bands[NL80211_BAND_ATTR_FREQS]) {
+ nla_for_each_nested(freq, bands[NL80211_BAND_ATTR_FREQS],
+ freqs_remain)
{
- vht_caps = nla_get_u32(bands[NL80211_BAND_ATTR_VHT_CAPA]);
+ nla_parse(freqs, NL80211_FREQUENCY_ATTR_MAX,
+ nla_data(freq), nla_len(freq), NULL);
- /* Treat any nonzero capability as 11ac */
- if (vht_caps > 0)
- {
- m->hw |= IWINFO_80211_AC;
- m->ht |= IWINFO_HTMODE_VHT20 | IWINFO_HTMODE_VHT40 | IWINFO_HTMODE_VHT80;
-
- switch ((vht_caps >> 2) & 3)
- {
- case 2:
- m->ht |= IWINFO_HTMODE_VHT80_80;
- /* fall through */
-
- case 1:
- m->ht |= IWINFO_HTMODE_VHT160;
- }
- }
- }
- else if (nla_get_u32(freqs[NL80211_FREQUENCY_ATTR_FREQ]) >= 56160)
- {
- m->hw |= IWINFO_80211_AD;
- }
- else if (!(m->hw & IWINFO_80211_AC))
- {
- m->hw |= IWINFO_80211_A;
+ if (!freqs[NL80211_FREQUENCY_ATTR_FREQ])
+ continue;
+
+ m->nl_freq = nla_get_u32(freqs[NL80211_FREQUENCY_ATTR_FREQ]);
}
}
}
static int nl80211_get_hwmodelist(const char *ifname, int *buf)
{
- struct nl80211_modes m = { 0 };
+ struct nl80211_msg_conveyor *cv;
+ struct nl80211_modes m = {};
+ uint32_t features = nl80211_get_protocol_features(ifname);
+ int flags;
- if (nl80211_request(ifname, NL80211_CMD_GET_WIPHY, 0,
- nl80211_get_modelist_cb, &m))
+ flags = features & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP ? NLM_F_DUMP : 0;
+ cv = nl80211_msg(ifname, NL80211_CMD_GET_WIPHY, flags);
+ if (!cv)
goto out;
- if (!m.ok)
- goto out;
+ NLA_PUT_FLAG(cv->msg, NL80211_ATTR_SPLIT_WIPHY_DUMP);
+ if (nl80211_send(cv, nl80211_get_modelist_cb, &m))
+ goto nla_put_failure;
+
+ nl80211_eval_modelist(&m);
*buf = m.hw;
+
return 0;
+nla_put_failure:
+ nl80211_free(cv);
out:
- *buf = 0;
return -1;
}
static int nl80211_get_htmodelist(const char *ifname, int *buf)
{
- struct nl80211_modes m = { 0 };
+ struct nl80211_msg_conveyor *cv;
+ struct nl80211_modes m = {};
+ uint32_t features = nl80211_get_protocol_features(ifname);
+ int flags;
- if (nl80211_request(ifname, NL80211_CMD_GET_WIPHY, 0,
- nl80211_get_modelist_cb, &m))
+ flags = features & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP ? NLM_F_DUMP : 0;
+ cv = nl80211_msg(ifname, NL80211_CMD_GET_WIPHY, flags);
+ if (!cv)
goto out;
- if (!m.ok)
- goto out;
+ NLA_PUT_FLAG(cv->msg, NL80211_ATTR_SPLIT_WIPHY_DUMP);
+ if (nl80211_send(cv, nl80211_get_modelist_cb, &m))
+ goto nla_put_failure;
+
+ nl80211_eval_modelist(&m);
*buf = m.ht;
+
return 0;
+nla_put_failure:
+ nl80211_free(cv);
out:
- *buf = 0;
return -1;
}
id->device_id = 0x003c;
id->subsystem_vendor_id = 0x168c;
id->subsystem_device_id = 0x4019;
+ } else if (!strcmp(compat, "mediatek,mt7622-wmac")) {
+ id->vendor_id = 0x14c3;
+ id->device_id = 0x7622;
+ id->subsystem_vendor_id = 0x14c3;
+ id->subsystem_device_id = 0x7622;
}
-
return (id->vendor_id && id->device_id) ? 0 : -1;
}
.name = "nl80211",
.probe = nl80211_probe,
.channel = nl80211_get_channel,
+ .center_chan1 = nl80211_get_center_chan1,
+ .center_chan2 = nl80211_get_center_chan2,
.frequency = nl80211_get_frequency,
.frequency_offset = nl80211_get_frequency_offset,
.txpower = nl80211_get_txpower,
.countrylist = nl80211_get_countrylist,
.survey = nl80211_get_survey,
.lookup_phy = nl80211_lookup_phyname,
- .close = nl80211_close,
- .center_chan1 = nl80211_get_center_chan1,
- .center_chan2 = nl80211_get_center_chan2
+ .close = nl80211_close
};
projects / project / iwinfo.git / blobdiff