#include <netlink/genl/genl.h>
#include "utils/common.h"
+#include "utils/eloop.h"
+#include "common/qca-vendor.h"
+#include "common/qca-vendor-attr.h"
#include "common/ieee802_11_defs.h"
#include "common/ieee802_11_common.h"
#include "driver_nl80211.h"
+static const char * nl80211_command_to_string(enum nl80211_commands cmd)
+{
+#define C2S(x) case x: return #x;
+ switch (cmd) {
+ C2S(NL80211_CMD_UNSPEC)
+ C2S(NL80211_CMD_GET_WIPHY)
+ C2S(NL80211_CMD_SET_WIPHY)
+ C2S(NL80211_CMD_NEW_WIPHY)
+ C2S(NL80211_CMD_DEL_WIPHY)
+ C2S(NL80211_CMD_GET_INTERFACE)
+ C2S(NL80211_CMD_SET_INTERFACE)
+ C2S(NL80211_CMD_NEW_INTERFACE)
+ C2S(NL80211_CMD_DEL_INTERFACE)
+ C2S(NL80211_CMD_GET_KEY)
+ C2S(NL80211_CMD_SET_KEY)
+ C2S(NL80211_CMD_NEW_KEY)
+ C2S(NL80211_CMD_DEL_KEY)
+ C2S(NL80211_CMD_GET_BEACON)
+ C2S(NL80211_CMD_SET_BEACON)
+ C2S(NL80211_CMD_START_AP)
+ C2S(NL80211_CMD_STOP_AP)
+ C2S(NL80211_CMD_GET_STATION)
+ C2S(NL80211_CMD_SET_STATION)
+ C2S(NL80211_CMD_NEW_STATION)
+ C2S(NL80211_CMD_DEL_STATION)
+ C2S(NL80211_CMD_GET_MPATH)
+ C2S(NL80211_CMD_SET_MPATH)
+ C2S(NL80211_CMD_NEW_MPATH)
+ C2S(NL80211_CMD_DEL_MPATH)
+ C2S(NL80211_CMD_SET_BSS)
+ C2S(NL80211_CMD_SET_REG)
+ C2S(NL80211_CMD_REQ_SET_REG)
+ C2S(NL80211_CMD_GET_MESH_CONFIG)
+ C2S(NL80211_CMD_SET_MESH_CONFIG)
+ C2S(NL80211_CMD_SET_MGMT_EXTRA_IE)
+ C2S(NL80211_CMD_GET_REG)
+ C2S(NL80211_CMD_GET_SCAN)
+ C2S(NL80211_CMD_TRIGGER_SCAN)
+ C2S(NL80211_CMD_NEW_SCAN_RESULTS)
+ C2S(NL80211_CMD_SCAN_ABORTED)
+ C2S(NL80211_CMD_REG_CHANGE)
+ C2S(NL80211_CMD_AUTHENTICATE)
+ C2S(NL80211_CMD_ASSOCIATE)
+ C2S(NL80211_CMD_DEAUTHENTICATE)
+ C2S(NL80211_CMD_DISASSOCIATE)
+ C2S(NL80211_CMD_MICHAEL_MIC_FAILURE)
+ C2S(NL80211_CMD_REG_BEACON_HINT)
+ C2S(NL80211_CMD_JOIN_IBSS)
+ C2S(NL80211_CMD_LEAVE_IBSS)
+ C2S(NL80211_CMD_TESTMODE)
+ C2S(NL80211_CMD_CONNECT)
+ C2S(NL80211_CMD_ROAM)
+ C2S(NL80211_CMD_DISCONNECT)
+ C2S(NL80211_CMD_SET_WIPHY_NETNS)
+ C2S(NL80211_CMD_GET_SURVEY)
+ C2S(NL80211_CMD_NEW_SURVEY_RESULTS)
+ C2S(NL80211_CMD_SET_PMKSA)
+ C2S(NL80211_CMD_DEL_PMKSA)
+ C2S(NL80211_CMD_FLUSH_PMKSA)
+ C2S(NL80211_CMD_REMAIN_ON_CHANNEL)
+ C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL)
+ C2S(NL80211_CMD_SET_TX_BITRATE_MASK)
+ C2S(NL80211_CMD_REGISTER_FRAME)
+ C2S(NL80211_CMD_FRAME)
+ C2S(NL80211_CMD_FRAME_TX_STATUS)
+ C2S(NL80211_CMD_SET_POWER_SAVE)
+ C2S(NL80211_CMD_GET_POWER_SAVE)
+ C2S(NL80211_CMD_SET_CQM)
+ C2S(NL80211_CMD_NOTIFY_CQM)
+ C2S(NL80211_CMD_SET_CHANNEL)
+ C2S(NL80211_CMD_SET_WDS_PEER)
+ C2S(NL80211_CMD_FRAME_WAIT_CANCEL)
+ C2S(NL80211_CMD_JOIN_MESH)
+ C2S(NL80211_CMD_LEAVE_MESH)
+ C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE)
+ C2S(NL80211_CMD_UNPROT_DISASSOCIATE)
+ C2S(NL80211_CMD_NEW_PEER_CANDIDATE)
+ C2S(NL80211_CMD_GET_WOWLAN)
+ C2S(NL80211_CMD_SET_WOWLAN)
+ C2S(NL80211_CMD_START_SCHED_SCAN)
+ C2S(NL80211_CMD_STOP_SCHED_SCAN)
+ C2S(NL80211_CMD_SCHED_SCAN_RESULTS)
+ C2S(NL80211_CMD_SCHED_SCAN_STOPPED)
+ C2S(NL80211_CMD_SET_REKEY_OFFLOAD)
+ C2S(NL80211_CMD_PMKSA_CANDIDATE)
+ C2S(NL80211_CMD_TDLS_OPER)
+ C2S(NL80211_CMD_TDLS_MGMT)
+ C2S(NL80211_CMD_UNEXPECTED_FRAME)
+ C2S(NL80211_CMD_PROBE_CLIENT)
+ C2S(NL80211_CMD_REGISTER_BEACONS)
+ C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME)
+ C2S(NL80211_CMD_SET_NOACK_MAP)
+ C2S(NL80211_CMD_CH_SWITCH_NOTIFY)
+ C2S(NL80211_CMD_START_P2P_DEVICE)
+ C2S(NL80211_CMD_STOP_P2P_DEVICE)
+ C2S(NL80211_CMD_CONN_FAILED)
+ C2S(NL80211_CMD_SET_MCAST_RATE)
+ C2S(NL80211_CMD_SET_MAC_ACL)
+ C2S(NL80211_CMD_RADAR_DETECT)
+ C2S(NL80211_CMD_GET_PROTOCOL_FEATURES)
+ C2S(NL80211_CMD_UPDATE_FT_IES)
+ C2S(NL80211_CMD_FT_EVENT)
+ C2S(NL80211_CMD_CRIT_PROTOCOL_START)
+ C2S(NL80211_CMD_CRIT_PROTOCOL_STOP)
+ C2S(NL80211_CMD_GET_COALESCE)
+ C2S(NL80211_CMD_SET_COALESCE)
+ C2S(NL80211_CMD_CHANNEL_SWITCH)
+ C2S(NL80211_CMD_VENDOR)
+ C2S(NL80211_CMD_SET_QOS_MAP)
+ C2S(NL80211_CMD_ADD_TX_TS)
+ C2S(NL80211_CMD_DEL_TX_TS)
+ default:
+ return "NL80211_CMD_UNKNOWN";
+ }
+#undef C2S
+}
+
+
static void mlme_event_auth(struct wpa_driver_nl80211_data *drv,
const u8 *frame, size_t len)
{
}
+static int nl80211_parse_wmm_params(struct nlattr *wmm_attr,
+ struct wmm_params *wmm_params)
+{
+ struct nlattr *wmm_info[NL80211_STA_WME_MAX + 1];
+ static struct nla_policy wme_policy[NL80211_STA_WME_MAX + 1] = {
+ [NL80211_STA_WME_UAPSD_QUEUES] = { .type = NLA_U8 },
+ };
+
+ if (!wmm_attr) {
+ wpa_printf(MSG_DEBUG, "nl80211: WMM data missing");
+ return -1;
+ }
+
+ if (nla_parse_nested(wmm_info, NL80211_STA_WME_MAX, wmm_attr,
+ wme_policy)) {
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Failed to parse nested attributes");
+ return -1;
+ }
+
+ if (!wmm_info[NL80211_STA_WME_UAPSD_QUEUES])
+ return -1;
+
+ wmm_params->uapsd_queues =
+ nla_get_u8(wmm_info[NL80211_STA_WME_UAPSD_QUEUES]);
+ wmm_params->info_bitmap |= WMM_PARAMS_UAPSD_QUEUES_INFO;
+
+ return 0;
+}
+
+
static void mlme_event_assoc(struct wpa_driver_nl80211_data *drv,
- const u8 *frame, size_t len)
+ const u8 *frame, size_t len, struct nlattr *wmm)
{
const struct ieee80211_mgmt *mgmt;
union wpa_event_data event;
event.assoc_info.freq = drv->assoc_freq;
+ nl80211_parse_wmm_params(wmm, &event.assoc_info.wmm_params);
+
wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event);
}
-void mlme_event_connect(struct wpa_driver_nl80211_data *drv,
- enum nl80211_commands cmd, struct nlattr *status,
- struct nlattr *addr, struct nlattr *req_ie,
- struct nlattr *resp_ie,
- struct nlattr *authorized,
- struct nlattr *key_replay_ctr,
- struct nlattr *ptk_kck,
- struct nlattr *ptk_kek)
+static void mlme_event_connect(struct wpa_driver_nl80211_data *drv,
+ enum nl80211_commands cmd, struct nlattr *status,
+ struct nlattr *addr, struct nlattr *req_ie,
+ struct nlattr *resp_ie,
+ struct nlattr *authorized,
+ struct nlattr *key_replay_ctr,
+ struct nlattr *ptk_kck,
+ struct nlattr *ptk_kek)
{
union wpa_event_data event;
+ u16 status_code;
if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) {
/*
return;
}
- if (cmd == NL80211_CMD_CONNECT)
- wpa_printf(MSG_DEBUG, "nl80211: Connect event");
- else if (cmd == NL80211_CMD_ROAM)
+ status_code = status ? nla_get_u16(status) : WLAN_STATUS_SUCCESS;
+
+ if (cmd == NL80211_CMD_CONNECT) {
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Connect event (status=%u ignore_next_local_disconnect=%d)",
+ status_code, drv->ignore_next_local_disconnect);
+ } else if (cmd == NL80211_CMD_ROAM) {
wpa_printf(MSG_DEBUG, "nl80211: Roam event");
+ }
os_memset(&event, 0, sizeof(event));
- if (cmd == NL80211_CMD_CONNECT &&
- nla_get_u16(status) != WLAN_STATUS_SUCCESS) {
+ if (cmd == NL80211_CMD_CONNECT && status_code != WLAN_STATUS_SUCCESS) {
if (addr)
event.assoc_reject.bssid = nla_data(addr);
+ if (drv->ignore_next_local_disconnect) {
+ drv->ignore_next_local_disconnect = 0;
+ if (!event.assoc_reject.bssid ||
+ (os_memcmp(event.assoc_reject.bssid,
+ drv->auth_attempt_bssid,
+ ETH_ALEN) != 0)) {
+ /*
+ * Ignore the event that came without a BSSID or
+ * for the old connection since this is likely
+ * not relevant to the new Connect command.
+ */
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Ignore connection failure event triggered during reassociation");
+ return;
+ }
+ }
if (resp_ie) {
event.assoc_reject.resp_ies = nla_data(resp_ie);
event.assoc_reject.resp_ies_len = nla_len(resp_ie);
}
- event.assoc_reject.status_code = nla_get_u16(status);
+ event.assoc_reject.status_code = status_code;
wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event);
return;
}
}
if (ptk_kck) {
event.assoc_info.ptk_kck = nla_data(ptk_kck);
- event.assoc_info.ptk_kck_len = nla_len(ptk_kek);
+ event.assoc_info.ptk_kck_len = nla_len(ptk_kck);
}
if (ptk_kek) {
event.assoc_info.ptk_kek = nla_data(ptk_kek);
}
-void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv,
- struct nlattr *reason, struct nlattr *addr,
- struct nlattr *by_ap)
+static void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv,
+ struct nlattr *reason, struct nlattr *addr,
+ struct nlattr *by_ap)
{
union wpa_event_data data;
unsigned int locally_generated = by_ap == NULL;
}
-void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv,
- struct nlattr *ifindex, struct nlattr *freq,
- struct nlattr *type, struct nlattr *bw,
- struct nlattr *cf1, struct nlattr *cf2)
+static void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv,
+ struct nlattr *ifindex, struct nlattr *freq,
+ struct nlattr *type, struct nlattr *bw,
+ struct nlattr *cf1, struct nlattr *cf2)
{
struct i802_bss *bss;
union wpa_event_data data;
}
wpa_printf(MSG_DEBUG,
"nl80211: RX frame sa=" MACSTR
- " freq=%d ssi_signal=%d stype=%u (%s) len=%u",
- MAC2STR(mgmt->sa), rx_freq, ssi_signal, stype, fc2str(fc),
+ " freq=%d ssi_signal=%d fc=0x%x seq_ctrl=0x%x stype=%u (%s) len=%u",
+ MAC2STR(mgmt->sa), rx_freq, ssi_signal, fc,
+ le_to_host16(mgmt->seq_ctrl), stype, fc2str(fc),
(unsigned int) len);
event.rx_mgmt.frame = frame;
event.rx_mgmt.frame_len = len;
}
-void mlme_event(struct i802_bss *bss,
- enum nl80211_commands cmd, struct nlattr *frame,
- struct nlattr *addr, struct nlattr *timed_out,
- struct nlattr *freq, struct nlattr *ack,
- struct nlattr *cookie, struct nlattr *sig)
+static void mlme_event(struct i802_bss *bss,
+ enum nl80211_commands cmd, struct nlattr *frame,
+ struct nlattr *addr, struct nlattr *timed_out,
+ struct nlattr *freq, struct nlattr *ack,
+ struct nlattr *cookie, struct nlattr *sig,
+ struct nlattr *wmm)
{
struct wpa_driver_nl80211_data *drv = bss->drv;
const u8 *data;
mlme_event_auth(drv, nla_data(frame), nla_len(frame));
break;
case NL80211_CMD_ASSOCIATE:
- mlme_event_assoc(drv, nla_data(frame), nla_len(frame));
+ mlme_event_assoc(drv, nla_data(frame), nla_len(frame), wmm);
break;
case NL80211_CMD_DEAUTHENTICATE:
mlme_event_deauth_disassoc(drv, EVENT_DEAUTH,
break;
}
}
+
+
+static void mlme_event_michael_mic_failure(struct i802_bss *bss,
+ struct nlattr *tb[])
+{
+ union wpa_event_data data;
+
+ wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure");
+ os_memset(&data, 0, sizeof(data));
+ if (tb[NL80211_ATTR_MAC]) {
+ wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address",
+ nla_data(tb[NL80211_ATTR_MAC]),
+ nla_len(tb[NL80211_ATTR_MAC]));
+ data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]);
+ }
+ if (tb[NL80211_ATTR_KEY_SEQ]) {
+ wpa_hexdump(MSG_DEBUG, "nl80211: TSC",
+ nla_data(tb[NL80211_ATTR_KEY_SEQ]),
+ nla_len(tb[NL80211_ATTR_KEY_SEQ]));
+ }
+ if (tb[NL80211_ATTR_KEY_TYPE]) {
+ enum nl80211_key_type key_type =
+ nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]);
+ wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type);
+ if (key_type == NL80211_KEYTYPE_PAIRWISE)
+ data.michael_mic_failure.unicast = 1;
+ } else
+ data.michael_mic_failure.unicast = 1;
+
+ if (tb[NL80211_ATTR_KEY_IDX]) {
+ u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]);
+ wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id);
+ }
+
+ wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data);
+}
+
+
+static void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv,
+ struct nlattr *tb[])
+{
+ unsigned int freq;
+
+ if (tb[NL80211_ATTR_MAC] == NULL) {
+ wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined "
+ "event");
+ return;
+ }
+ os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN);
+
+ drv->associated = 1;
+ wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined",
+ MAC2STR(drv->bssid));
+
+ freq = nl80211_get_assoc_freq(drv);
+ if (freq) {
+ wpa_printf(MSG_DEBUG, "nl80211: IBSS on frequency %u MHz",
+ freq);
+ drv->first_bss->freq = freq;
+ }
+
+ wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
+}
+
+
+static void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv,
+ int cancel_event, struct nlattr *tb[])
+{
+ unsigned int freq, chan_type, duration;
+ union wpa_event_data data;
+ u64 cookie;
+
+ if (tb[NL80211_ATTR_WIPHY_FREQ])
+ freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]);
+ else
+ freq = 0;
+
+ if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])
+ chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
+ else
+ chan_type = 0;
+
+ if (tb[NL80211_ATTR_DURATION])
+ duration = nla_get_u32(tb[NL80211_ATTR_DURATION]);
+ else
+ duration = 0;
+
+ if (tb[NL80211_ATTR_COOKIE])
+ cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]);
+ else
+ cookie = 0;
+
+ wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d "
+ "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))",
+ cancel_event, freq, chan_type, duration,
+ (long long unsigned int) cookie,
+ cookie == drv->remain_on_chan_cookie ? "match" : "unknown");
+
+ if (cookie != drv->remain_on_chan_cookie)
+ return; /* not for us */
+
+ if (cancel_event)
+ drv->pending_remain_on_chan = 0;
+
+ os_memset(&data, 0, sizeof(data));
+ data.remain_on_channel.freq = freq;
+ data.remain_on_channel.duration = duration;
+ wpa_supplicant_event(drv->ctx, cancel_event ?
+ EVENT_CANCEL_REMAIN_ON_CHANNEL :
+ EVENT_REMAIN_ON_CHANNEL, &data);
+}
+
+
+static void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr *tb[])
+{
+ union wpa_event_data data;
+
+ os_memset(&data, 0, sizeof(data));
+
+ if (tb[NL80211_ATTR_IE]) {
+ data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]);
+ data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]);
+ }
+
+ if (tb[NL80211_ATTR_IE_RIC]) {
+ data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]);
+ data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]);
+ }
+
+ if (tb[NL80211_ATTR_MAC])
+ os_memcpy(data.ft_ies.target_ap,
+ nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN);
+
+ wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR,
+ MAC2STR(data.ft_ies.target_ap));
+
+ wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data);
+}
+
+
+static void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted,
+ struct nlattr *tb[])
+{
+ union wpa_event_data event;
+ struct nlattr *nl;
+ int rem;
+ struct scan_info *info;
+#define MAX_REPORT_FREQS 50
+ int freqs[MAX_REPORT_FREQS];
+ int num_freqs = 0;
+
+ if (drv->scan_for_auth) {
+ drv->scan_for_auth = 0;
+ wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing "
+ "cfg80211 BSS entry");
+ wpa_driver_nl80211_authenticate_retry(drv);
+ return;
+ }
+
+ os_memset(&event, 0, sizeof(event));
+ info = &event.scan_info;
+ info->aborted = aborted;
+
+ if (tb[NL80211_ATTR_SCAN_SSIDS]) {
+ nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) {
+ struct wpa_driver_scan_ssid *s =
+ &info->ssids[info->num_ssids];
+ s->ssid = nla_data(nl);
+ s->ssid_len = nla_len(nl);
+ wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'",
+ wpa_ssid_txt(s->ssid, s->ssid_len));
+ info->num_ssids++;
+ if (info->num_ssids == WPAS_MAX_SCAN_SSIDS)
+ break;
+ }
+ }
+ if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) {
+ char msg[200], *pos, *end;
+ int res;
+
+ pos = msg;
+ end = pos + sizeof(msg);
+ *pos = '\0';
+
+ nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem)
+ {
+ freqs[num_freqs] = nla_get_u32(nl);
+ res = os_snprintf(pos, end - pos, " %d",
+ freqs[num_freqs]);
+ if (!os_snprintf_error(end - pos, res))
+ pos += res;
+ num_freqs++;
+ if (num_freqs == MAX_REPORT_FREQS - 1)
+ break;
+ }
+ info->freqs = freqs;
+ info->num_freqs = num_freqs;
+ wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s",
+ msg);
+ }
+ wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event);
+}
+
+
+static void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr *tb[])
+{
+ static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = {
+ [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 },
+ [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 },
+ [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 },
+ [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 },
+ };
+ struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1];
+ enum nl80211_cqm_rssi_threshold_event event;
+ union wpa_event_data ed;
+ struct wpa_signal_info sig;
+ int res;
+
+ if (tb[NL80211_ATTR_CQM] == NULL ||
+ nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM],
+ cqm_policy)) {
+ wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event");
+ return;
+ }
+
+ os_memset(&ed, 0, sizeof(ed));
+
+ if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) {
+ if (!tb[NL80211_ATTR_MAC])
+ return;
+ os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]),
+ ETH_ALEN);
+ wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed);
+ return;
+ }
+
+ if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL)
+ return;
+ event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]);
+
+ if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) {
+ wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor "
+ "event: RSSI high");
+ ed.signal_change.above_threshold = 1;
+ } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) {
+ wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor "
+ "event: RSSI low");
+ ed.signal_change.above_threshold = 0;
+ } else
+ return;
+
+ res = nl80211_get_link_signal(drv, &sig);
+ if (res == 0) {
+ ed.signal_change.current_signal = sig.current_signal;
+ ed.signal_change.current_txrate = sig.current_txrate;
+ wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d",
+ sig.current_signal, sig.current_txrate);
+ }
+
+ res = nl80211_get_link_noise(drv, &sig);
+ if (res == 0) {
+ ed.signal_change.current_noise = sig.current_noise;
+ wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm",
+ sig.current_noise);
+ }
+
+ wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed);
+}
+
+
+static void nl80211_new_peer_candidate(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ const u8 *addr;
+ union wpa_event_data data;
+
+ if (drv->nlmode != NL80211_IFTYPE_MESH_POINT)
+ return;
+
+ if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_IE])
+ return;
+
+ addr = nla_data(tb[NL80211_ATTR_MAC]);
+ wpa_printf(MSG_DEBUG, "nl80211: New peer candidate" MACSTR,
+ MAC2STR(addr));
+
+ os_memset(&data, 0, sizeof(data));
+ data.mesh_peer.peer = addr;
+ data.mesh_peer.ies = nla_data(tb[NL80211_ATTR_IE]);
+ data.mesh_peer.ie_len = nla_len(tb[NL80211_ATTR_IE]);
+ wpa_supplicant_event(drv->ctx, EVENT_NEW_PEER_CANDIDATE, &data);
+}
+
+
+static void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ u8 *addr;
+ union wpa_event_data data;
+
+ if (tb[NL80211_ATTR_MAC] == NULL)
+ return;
+ addr = nla_data(tb[NL80211_ATTR_MAC]);
+ wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr));
+
+ if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) {
+ u8 *ies = NULL;
+ size_t ies_len = 0;
+ if (tb[NL80211_ATTR_IE]) {
+ ies = nla_data(tb[NL80211_ATTR_IE]);
+ ies_len = nla_len(tb[NL80211_ATTR_IE]);
+ }
+ wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len);
+ drv_event_assoc(drv->ctx, addr, ies, ies_len, 0);
+ return;
+ }
+
+ if (drv->nlmode != NL80211_IFTYPE_ADHOC)
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN);
+ wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data);
+}
+
+
+static void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ u8 *addr;
+ union wpa_event_data data;
+
+ if (tb[NL80211_ATTR_MAC] == NULL)
+ return;
+ addr = nla_data(tb[NL80211_ATTR_MAC]);
+ wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR,
+ MAC2STR(addr));
+
+ if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) {
+ drv_event_disassoc(drv->ctx, addr);
+ return;
+ }
+
+ if (drv->nlmode != NL80211_IFTYPE_ADHOC)
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN);
+ wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data);
+}
+
+
+static void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA];
+ static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = {
+ [NL80211_REKEY_DATA_KEK] = {
+ .minlen = NL80211_KEK_LEN,
+ .maxlen = NL80211_KEK_LEN,
+ },
+ [NL80211_REKEY_DATA_KCK] = {
+ .minlen = NL80211_KCK_LEN,
+ .maxlen = NL80211_KCK_LEN,
+ },
+ [NL80211_REKEY_DATA_REPLAY_CTR] = {
+ .minlen = NL80211_REPLAY_CTR_LEN,
+ .maxlen = NL80211_REPLAY_CTR_LEN,
+ },
+ };
+ union wpa_event_data data;
+
+ if (!tb[NL80211_ATTR_MAC])
+ return;
+ if (!tb[NL80211_ATTR_REKEY_DATA])
+ return;
+ if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA,
+ tb[NL80211_ATTR_REKEY_DATA], rekey_policy))
+ return;
+ if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR])
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]);
+ wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR,
+ MAC2STR(data.driver_gtk_rekey.bssid));
+ data.driver_gtk_rekey.replay_ctr =
+ nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]);
+ wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter",
+ data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN);
+ wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data);
+}
+
+
+static void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE];
+ static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = {
+ [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 },
+ [NL80211_PMKSA_CANDIDATE_BSSID] = {
+ .minlen = ETH_ALEN,
+ .maxlen = ETH_ALEN,
+ },
+ [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG },
+ };
+ union wpa_event_data data;
+
+ wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event");
+
+ if (!tb[NL80211_ATTR_PMKSA_CANDIDATE])
+ return;
+ if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE,
+ tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy))
+ return;
+ if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] ||
+ !cand[NL80211_PMKSA_CANDIDATE_BSSID])
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ os_memcpy(data.pmkid_candidate.bssid,
+ nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN);
+ data.pmkid_candidate.index =
+ nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]);
+ data.pmkid_candidate.preauth =
+ cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL;
+ wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data);
+}
+
+
+static void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ union wpa_event_data data;
+
+ wpa_printf(MSG_DEBUG, "nl80211: Probe client event");
+
+ if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK])
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ os_memcpy(data.client_poll.addr,
+ nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN);
+
+ wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data);
+}
+
+
+static void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ union wpa_event_data data;
+
+ wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event");
+
+ if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION])
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN);
+ switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) {
+ case NL80211_TDLS_SETUP:
+ wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer "
+ MACSTR, MAC2STR(data.tdls.peer));
+ data.tdls.oper = TDLS_REQUEST_SETUP;
+ break;
+ case NL80211_TDLS_TEARDOWN:
+ wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer "
+ MACSTR, MAC2STR(data.tdls.peer));
+ data.tdls.oper = TDLS_REQUEST_TEARDOWN;
+ break;
+ default:
+ wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione "
+ "event");
+ return;
+ }
+ if (tb[NL80211_ATTR_REASON_CODE]) {
+ data.tdls.reason_code =
+ nla_get_u16(tb[NL80211_ATTR_REASON_CODE]);
+ }
+
+ wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data);
+}
+
+
+static void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL);
+}
+
+
+static void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ union wpa_event_data data;
+ u32 reason;
+
+ wpa_printf(MSG_DEBUG, "nl80211: Connect failed event");
+
+ if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON])
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ os_memcpy(data.connect_failed_reason.addr,
+ nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN);
+
+ reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]);
+ switch (reason) {
+ case NL80211_CONN_FAIL_MAX_CLIENTS:
+ wpa_printf(MSG_DEBUG, "nl80211: Max client reached");
+ data.connect_failed_reason.code = MAX_CLIENT_REACHED;
+ break;
+ case NL80211_CONN_FAIL_BLOCKED_CLIENT:
+ wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR
+ " tried to connect",
+ MAC2STR(data.connect_failed_reason.addr));
+ data.connect_failed_reason.code = BLOCKED_CLIENT;
+ break;
+ default:
+ wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason "
+ "%u", reason);
+ return;
+ }
+
+ wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data);
+}
+
+
+static void nl80211_radar_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ union wpa_event_data data;
+ enum nl80211_radar_event event_type;
+
+ if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT])
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]);
+ event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]);
+
+ /* Check HT params */
+ if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
+ data.dfs_event.ht_enabled = 1;
+ data.dfs_event.chan_offset = 0;
+
+ switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) {
+ case NL80211_CHAN_NO_HT:
+ data.dfs_event.ht_enabled = 0;
+ break;
+ case NL80211_CHAN_HT20:
+ break;
+ case NL80211_CHAN_HT40PLUS:
+ data.dfs_event.chan_offset = 1;
+ break;
+ case NL80211_CHAN_HT40MINUS:
+ data.dfs_event.chan_offset = -1;
+ break;
+ }
+ }
+
+ /* Get VHT params */
+ if (tb[NL80211_ATTR_CHANNEL_WIDTH])
+ data.dfs_event.chan_width =
+ convert2width(nla_get_u32(
+ tb[NL80211_ATTR_CHANNEL_WIDTH]));
+ if (tb[NL80211_ATTR_CENTER_FREQ1])
+ data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]);
+ if (tb[NL80211_ATTR_CENTER_FREQ2])
+ data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]);
+
+ wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz",
+ data.dfs_event.freq, data.dfs_event.ht_enabled,
+ data.dfs_event.chan_offset, data.dfs_event.chan_width,
+ data.dfs_event.cf1, data.dfs_event.cf2);
+
+ switch (event_type) {
+ case NL80211_RADAR_DETECTED:
+ wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data);
+ break;
+ case NL80211_RADAR_CAC_FINISHED:
+ wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data);
+ break;
+ case NL80211_RADAR_CAC_ABORTED:
+ wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data);
+ break;
+ case NL80211_RADAR_NOP_FINISHED:
+ wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data);
+ break;
+ default:
+ wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d "
+ "received", event_type);
+ break;
+ }
+}
+
+
+static void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb,
+ int wds)
+{
+ struct wpa_driver_nl80211_data *drv = bss->drv;
+ union wpa_event_data event;
+
+ if (!tb[NL80211_ATTR_MAC])
+ return;
+
+ os_memset(&event, 0, sizeof(event));
+ event.rx_from_unknown.bssid = bss->addr;
+ event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]);
+ event.rx_from_unknown.wds = wds;
+
+ wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event);
+}
+
+
+static void qca_nl80211_avoid_freq(struct wpa_driver_nl80211_data *drv,
+ const u8 *data, size_t len)
+{
+ u32 i, count;
+ union wpa_event_data event;
+ struct wpa_freq_range *range = NULL;
+ const struct qca_avoid_freq_list *freq_range;
+
+ freq_range = (const struct qca_avoid_freq_list *) data;
+ if (len < sizeof(freq_range->count))
+ return;
+
+ count = freq_range->count;
+ if (len < sizeof(freq_range->count) +
+ count * sizeof(struct qca_avoid_freq_range)) {
+ wpa_printf(MSG_DEBUG, "nl80211: Ignored too short avoid frequency list (len=%u)",
+ (unsigned int) len);
+ return;
+ }
+
+ if (count > 0) {
+ range = os_calloc(count, sizeof(struct wpa_freq_range));
+ if (range == NULL)
+ return;
+ }
+
+ os_memset(&event, 0, sizeof(event));
+ for (i = 0; i < count; i++) {
+ unsigned int idx = event.freq_range.num;
+ range[idx].min = freq_range->range[i].start_freq;
+ range[idx].max = freq_range->range[i].end_freq;
+ wpa_printf(MSG_DEBUG, "nl80211: Avoid frequency range: %u-%u",
+ range[idx].min, range[idx].max);
+ if (range[idx].min > range[idx].max) {
+ wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid frequency range");
+ continue;
+ }
+ event.freq_range.num++;
+ }
+ event.freq_range.range = range;
+
+ wpa_supplicant_event(drv->ctx, EVENT_AVOID_FREQUENCIES, &event);
+
+ os_free(range);
+}
+
+
+static void qca_nl80211_acs_select_ch(struct wpa_driver_nl80211_data *drv,
+ const u8 *data, size_t len)
+{
+ struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_ACS_MAX + 1];
+ union wpa_event_data event;
+
+ wpa_printf(MSG_DEBUG,
+ "nl80211: ACS channel selection vendor event received");
+
+ if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_ACS_MAX,
+ (struct nlattr *) data, len, NULL))
+ return;
+
+ if (!tb[QCA_WLAN_VENDOR_ATTR_ACS_PRIMARY_CHANNEL] ||
+ !tb[QCA_WLAN_VENDOR_ATTR_ACS_SECONDARY_CHANNEL])
+ return;
+
+ os_memset(&event, 0, sizeof(event));
+ event.acs_selected_channels.pri_channel =
+ nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_ACS_PRIMARY_CHANNEL]);
+ event.acs_selected_channels.sec_channel =
+ nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_ACS_SECONDARY_CHANNEL]);
+
+ wpa_supplicant_event(drv->ctx, EVENT_ACS_CHANNEL_SELECTED, &event);
+}
+
+
+static void qca_nl80211_key_mgmt_auth(struct wpa_driver_nl80211_data *drv,
+ const u8 *data, size_t len)
+{
+ struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_MAX + 1];
+ u8 *bssid;
+
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Key management roam+auth vendor event received");
+
+ if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_MAX,
+ (struct nlattr *) data, len, NULL))
+ return;
+ if (!tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID] ||
+ nla_len(tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID]) != ETH_ALEN ||
+ !tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REQ_IE] ||
+ !tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_RESP_IE] ||
+ !tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AUTHORIZED])
+ return;
+
+ bssid = nla_data(tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID]);
+ wpa_printf(MSG_DEBUG, " * roam BSSID " MACSTR, MAC2STR(bssid));
+
+ mlme_event_connect(drv, NL80211_CMD_ROAM, NULL,
+ tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID],
+ tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REQ_IE],
+ tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_RESP_IE],
+ tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AUTHORIZED],
+ tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_KEY_REPLAY_CTR],
+ tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KCK],
+ tb[QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KEK]);
+}
+
+
+static void nl80211_vendor_event_qca(struct wpa_driver_nl80211_data *drv,
+ u32 subcmd, u8 *data, size_t len)
+{
+ switch (subcmd) {
+ case QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY:
+ qca_nl80211_avoid_freq(drv, data, len);
+ break;
+ case QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH:
+ qca_nl80211_key_mgmt_auth(drv, data, len);
+ break;
+ case QCA_NL80211_VENDOR_SUBCMD_DO_ACS:
+ qca_nl80211_acs_select_ch(drv, data, len);
+ break;
+ default:
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Ignore unsupported QCA vendor event %u",
+ subcmd);
+ break;
+ }
+}
+
+
+static void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr **tb)
+{
+ u32 vendor_id, subcmd, wiphy = 0;
+ int wiphy_idx;
+ u8 *data = NULL;
+ size_t len = 0;
+
+ if (!tb[NL80211_ATTR_VENDOR_ID] ||
+ !tb[NL80211_ATTR_VENDOR_SUBCMD])
+ return;
+
+ vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]);
+ subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]);
+
+ if (tb[NL80211_ATTR_WIPHY])
+ wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]);
+
+ wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u",
+ wiphy, vendor_id, subcmd);
+
+ if (tb[NL80211_ATTR_VENDOR_DATA]) {
+ data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]);
+ len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]);
+ wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len);
+ }
+
+ wiphy_idx = nl80211_get_wiphy_index(drv->first_bss);
+ if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) {
+ wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)",
+ wiphy, wiphy_idx);
+ return;
+ }
+
+ switch (vendor_id) {
+ case OUI_QCA:
+ nl80211_vendor_event_qca(drv, subcmd, data, len);
+ break;
+ default:
+ wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event");
+ break;
+ }
+}
+
+
+static void nl80211_reg_change_event(struct wpa_driver_nl80211_data *drv,
+ struct nlattr *tb[])
+{
+ union wpa_event_data data;
+ enum nl80211_reg_initiator init;
+
+ wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change");
+
+ if (tb[NL80211_ATTR_REG_INITIATOR] == NULL)
+ return;
+
+ os_memset(&data, 0, sizeof(data));
+ init = nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR]);
+ wpa_printf(MSG_DEBUG, " * initiator=%d", init);
+ switch (init) {
+ case NL80211_REGDOM_SET_BY_CORE:
+ data.channel_list_changed.initiator = REGDOM_SET_BY_CORE;
+ break;
+ case NL80211_REGDOM_SET_BY_USER:
+ data.channel_list_changed.initiator = REGDOM_SET_BY_USER;
+ break;
+ case NL80211_REGDOM_SET_BY_DRIVER:
+ data.channel_list_changed.initiator = REGDOM_SET_BY_DRIVER;
+ break;
+ case NL80211_REGDOM_SET_BY_COUNTRY_IE:
+ data.channel_list_changed.initiator = REGDOM_SET_BY_COUNTRY_IE;
+ break;
+ }
+
+ if (tb[NL80211_ATTR_REG_TYPE]) {
+ enum nl80211_reg_type type;
+ type = nla_get_u8(tb[NL80211_ATTR_REG_TYPE]);
+ wpa_printf(MSG_DEBUG, " * type=%d", type);
+ switch (type) {
+ case NL80211_REGDOM_TYPE_COUNTRY:
+ data.channel_list_changed.type = REGDOM_TYPE_COUNTRY;
+ break;
+ case NL80211_REGDOM_TYPE_WORLD:
+ data.channel_list_changed.type = REGDOM_TYPE_WORLD;
+ break;
+ case NL80211_REGDOM_TYPE_CUSTOM_WORLD:
+ data.channel_list_changed.type =
+ REGDOM_TYPE_CUSTOM_WORLD;
+ break;
+ case NL80211_REGDOM_TYPE_INTERSECTION:
+ data.channel_list_changed.type =
+ REGDOM_TYPE_INTERSECTION;
+ break;
+ }
+ }
+
+ if (tb[NL80211_ATTR_REG_ALPHA2]) {
+ os_strlcpy(data.channel_list_changed.alpha2,
+ nla_get_string(tb[NL80211_ATTR_REG_ALPHA2]),
+ sizeof(data.channel_list_changed.alpha2));
+ wpa_printf(MSG_DEBUG, " * alpha2=%s",
+ data.channel_list_changed.alpha2);
+ }
+
+ wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, &data);
+}
+
+
+static void do_process_drv_event(struct i802_bss *bss, int cmd,
+ struct nlattr **tb)
+{
+ struct wpa_driver_nl80211_data *drv = bss->drv;
+ union wpa_event_data data;
+
+ wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s",
+ cmd, nl80211_command_to_string(cmd), bss->ifname);
+
+ if (cmd == NL80211_CMD_ROAM &&
+ (drv->capa.flags & WPA_DRIVER_FLAGS_KEY_MGMT_OFFLOAD)) {
+ /*
+ * Device will use roam+auth vendor event to indicate
+ * roaming, so ignore the regular roam event.
+ */
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Ignore roam event (cmd=%d), device will use vendor event roam+auth",
+ cmd);
+ return;
+ }
+
+ if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED &&
+ (cmd == NL80211_CMD_NEW_SCAN_RESULTS ||
+ cmd == NL80211_CMD_SCAN_ABORTED)) {
+ wpa_driver_nl80211_set_mode(drv->first_bss,
+ drv->ap_scan_as_station);
+ drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED;
+ }
+
+ switch (cmd) {
+ case NL80211_CMD_TRIGGER_SCAN:
+ wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger");
+ drv->scan_state = SCAN_STARTED;
+ if (drv->scan_for_auth) {
+ /*
+ * Cannot indicate EVENT_SCAN_STARTED here since we skip
+ * EVENT_SCAN_RESULTS in scan_for_auth case and the
+ * upper layer implementation could get confused about
+ * scanning state.
+ */
+ wpa_printf(MSG_DEBUG, "nl80211: Do not indicate scan-start event due to internal scan_for_auth");
+ break;
+ }
+ wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL);
+ break;
+ case NL80211_CMD_START_SCHED_SCAN:
+ wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started");
+ drv->scan_state = SCHED_SCAN_STARTED;
+ break;
+ case NL80211_CMD_SCHED_SCAN_STOPPED:
+ wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped");
+ drv->scan_state = SCHED_SCAN_STOPPED;
+ wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL);
+ break;
+ case NL80211_CMD_NEW_SCAN_RESULTS:
+ wpa_dbg(drv->ctx, MSG_DEBUG,
+ "nl80211: New scan results available");
+ drv->scan_state = SCAN_COMPLETED;
+ drv->scan_complete_events = 1;
+ eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv,
+ drv->ctx);
+ send_scan_event(drv, 0, tb);
+ break;
+ case NL80211_CMD_SCHED_SCAN_RESULTS:
+ wpa_dbg(drv->ctx, MSG_DEBUG,
+ "nl80211: New sched scan results available");
+ drv->scan_state = SCHED_SCAN_RESULTS;
+ send_scan_event(drv, 0, tb);
+ break;
+ case NL80211_CMD_SCAN_ABORTED:
+ wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted");
+ drv->scan_state = SCAN_ABORTED;
+ /*
+ * Need to indicate that scan results are available in order
+ * not to make wpa_supplicant stop its scanning.
+ */
+ eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv,
+ drv->ctx);
+ send_scan_event(drv, 1, tb);
+ break;
+ case NL80211_CMD_AUTHENTICATE:
+ case NL80211_CMD_ASSOCIATE:
+ case NL80211_CMD_DEAUTHENTICATE:
+ case NL80211_CMD_DISASSOCIATE:
+ case NL80211_CMD_FRAME_TX_STATUS:
+ case NL80211_CMD_UNPROT_DEAUTHENTICATE:
+ case NL80211_CMD_UNPROT_DISASSOCIATE:
+ mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME],
+ tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT],
+ tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK],
+ tb[NL80211_ATTR_COOKIE],
+ tb[NL80211_ATTR_RX_SIGNAL_DBM],
+ tb[NL80211_ATTR_STA_WME]);
+ break;
+ case NL80211_CMD_CONNECT:
+ case NL80211_CMD_ROAM:
+ mlme_event_connect(drv, cmd,
+ tb[NL80211_ATTR_STATUS_CODE],
+ tb[NL80211_ATTR_MAC],
+ tb[NL80211_ATTR_REQ_IE],
+ tb[NL80211_ATTR_RESP_IE],
+ NULL, NULL, NULL, NULL);
+ break;
+ case NL80211_CMD_CH_SWITCH_NOTIFY:
+ mlme_event_ch_switch(drv,
+ tb[NL80211_ATTR_IFINDEX],
+ tb[NL80211_ATTR_WIPHY_FREQ],
+ tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE],
+ tb[NL80211_ATTR_CHANNEL_WIDTH],
+ tb[NL80211_ATTR_CENTER_FREQ1],
+ tb[NL80211_ATTR_CENTER_FREQ2]);
+ break;
+ case NL80211_CMD_DISCONNECT:
+ mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE],
+ tb[NL80211_ATTR_MAC],
+ tb[NL80211_ATTR_DISCONNECTED_BY_AP]);
+ break;
+ case NL80211_CMD_MICHAEL_MIC_FAILURE:
+ mlme_event_michael_mic_failure(bss, tb);
+ break;
+ case NL80211_CMD_JOIN_IBSS:
+ mlme_event_join_ibss(drv, tb);
+ break;
+ case NL80211_CMD_REMAIN_ON_CHANNEL:
+ mlme_event_remain_on_channel(drv, 0, tb);
+ break;
+ case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL:
+ mlme_event_remain_on_channel(drv, 1, tb);
+ break;
+ case NL80211_CMD_NOTIFY_CQM:
+ nl80211_cqm_event(drv, tb);
+ break;
+ case NL80211_CMD_REG_CHANGE:
+ nl80211_reg_change_event(drv, tb);
+ break;
+ case NL80211_CMD_REG_BEACON_HINT:
+ wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint");
+ os_memset(&data, 0, sizeof(data));
+ data.channel_list_changed.initiator = REGDOM_BEACON_HINT;
+ wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED,
+ &data);
+ break;
+ case NL80211_CMD_NEW_STATION:
+ nl80211_new_station_event(drv, tb);
+ break;
+ case NL80211_CMD_DEL_STATION:
+ nl80211_del_station_event(drv, tb);
+ break;
+ case NL80211_CMD_SET_REKEY_OFFLOAD:
+ nl80211_rekey_offload_event(drv, tb);
+ break;
+ case NL80211_CMD_PMKSA_CANDIDATE:
+ nl80211_pmksa_candidate_event(drv, tb);
+ break;
+ case NL80211_CMD_PROBE_CLIENT:
+ nl80211_client_probe_event(drv, tb);
+ break;
+ case NL80211_CMD_TDLS_OPER:
+ nl80211_tdls_oper_event(drv, tb);
+ break;
+ case NL80211_CMD_CONN_FAILED:
+ nl80211_connect_failed_event(drv, tb);
+ break;
+ case NL80211_CMD_FT_EVENT:
+ mlme_event_ft_event(drv, tb);
+ break;
+ case NL80211_CMD_RADAR_DETECT:
+ nl80211_radar_event(drv, tb);
+ break;
+ case NL80211_CMD_STOP_AP:
+ nl80211_stop_ap(drv, tb);
+ break;
+ case NL80211_CMD_VENDOR:
+ nl80211_vendor_event(drv, tb);
+ break;
+ case NL80211_CMD_NEW_PEER_CANDIDATE:
+ nl80211_new_peer_candidate(drv, tb);
+ break;
+ default:
+ wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event "
+ "(cmd=%d)", cmd);
+ break;
+ }
+}
+
+
+int process_drv_event(struct nl_msg *msg, void *arg)
+{
+ struct wpa_driver_nl80211_data *drv = arg;
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+ struct nlattr *tb[NL80211_ATTR_MAX + 1];
+ struct i802_bss *bss;
+ int ifidx = -1;
+
+ nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+ genlmsg_attrlen(gnlh, 0), NULL);
+
+ if (tb[NL80211_ATTR_IFINDEX]) {
+ ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]);
+
+ for (bss = drv->first_bss; bss; bss = bss->next)
+ if (ifidx == -1 || ifidx == bss->ifindex) {
+ do_process_drv_event(bss, gnlh->cmd, tb);
+ return NL_SKIP;
+ }
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)",
+ gnlh->cmd, ifidx);
+ } else if (tb[NL80211_ATTR_WDEV]) {
+ u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]);
+ wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device");
+ for (bss = drv->first_bss; bss; bss = bss->next) {
+ if (bss->wdev_id_set && wdev_id == bss->wdev_id) {
+ do_process_drv_event(bss, gnlh->cmd, tb);
+ return NL_SKIP;
+ }
+ }
+ wpa_printf(MSG_DEBUG,
+ "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)",
+ gnlh->cmd, (long long unsigned int) wdev_id);
+ }
+
+ return NL_SKIP;
+}
+
+
+int process_global_event(struct nl_msg *msg, void *arg)
+{
+ struct nl80211_global *global = arg;
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+ struct nlattr *tb[NL80211_ATTR_MAX + 1];
+ struct wpa_driver_nl80211_data *drv, *tmp;
+ int ifidx = -1;
+ struct i802_bss *bss;
+ u64 wdev_id = 0;
+ int wdev_id_set = 0;
+
+ nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+ genlmsg_attrlen(gnlh, 0), NULL);
+
+ if (tb[NL80211_ATTR_IFINDEX])
+ ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]);
+ else if (tb[NL80211_ATTR_WDEV]) {
+ wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]);
+ wdev_id_set = 1;
+ }
+
+ dl_list_for_each_safe(drv, tmp, &global->interfaces,
+ struct wpa_driver_nl80211_data, list) {
+ for (bss = drv->first_bss; bss; bss = bss->next) {
+ if ((ifidx == -1 && !wdev_id_set) ||
+ ifidx == bss->ifindex ||
+ (wdev_id_set && bss->wdev_id_set &&
+ wdev_id == bss->wdev_id)) {
+ do_process_drv_event(bss, gnlh->cmd, tb);
+ return NL_SKIP;
+ }
+ }
+ }
+
+ return NL_SKIP;
+}
+
+
+int process_bss_event(struct nl_msg *msg, void *arg)
+{
+ struct i802_bss *bss = arg;
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+ struct nlattr *tb[NL80211_ATTR_MAX + 1];
+
+ nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+ genlmsg_attrlen(gnlh, 0), NULL);
+
+ wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s",
+ gnlh->cmd, nl80211_command_to_string(gnlh->cmd),
+ bss->ifname);
+
+ switch (gnlh->cmd) {
+ case NL80211_CMD_FRAME:
+ case NL80211_CMD_FRAME_TX_STATUS:
+ mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME],
+ tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT],
+ tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK],
+ tb[NL80211_ATTR_COOKIE],
+ tb[NL80211_ATTR_RX_SIGNAL_DBM],
+ tb[NL80211_ATTR_STA_WME]);
+ break;
+ case NL80211_CMD_UNEXPECTED_FRAME:
+ nl80211_spurious_frame(bss, tb, 0);
+ break;
+ case NL80211_CMD_UNEXPECTED_4ADDR_FRAME:
+ nl80211_spurious_frame(bss, tb, 1);
+ break;
+ default:
+ wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event "
+ "(cmd=%d)", gnlh->cmd);
+ break;
+ }
+
+ return NL_SKIP;
+}
projects / mech_eap.git / blobdiff