2 * This file is part of wl12xx
4 * Copyright (C) 2012 Texas Instruments. All rights reserved.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * version 2 as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22 #include <net/genetlink.h>
25 #include "../wlcore/cmd.h"
26 #include "../wlcore/debug.h"
27 #include "../wlcore/vendor_cmd.h"
29 int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
35 case WLCORE_EVENT_PEER_REMOVE_COMPLETE:
36 local_event = PEER_REMOVE_COMPLETE_EVENT_ID;
39 case WLCORE_EVENT_DFS_CONFIG_COMPLETE:
40 local_event = DFS_CHANNELS_CONFIG_COMPLETE_EVENT;
44 /* event not implemented */
47 return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout);
50 static const char *wl18xx_radar_type_decode(u8 radar_type)
53 case RADAR_TYPE_REGULAR:
55 case RADAR_TYPE_CHIRP:
63 static int wlcore_smart_config_sync_event(struct wl1271 *wl, u8 sync_channel,
67 enum ieee80211_band band;
70 if (sync_band == WLCORE_BAND_5GHZ)
71 band = IEEE80211_BAND_5GHZ;
73 band = IEEE80211_BAND_2GHZ;
75 freq = ieee80211_channel_to_frequency(sync_channel, band);
77 wl1271_debug(DEBUG_EVENT,
78 "SMART_CONFIG_SYNC_EVENT_ID, freq: %d (chan: %d band %d)",
79 freq, sync_channel, sync_band);
80 skb = cfg80211_vendor_event_alloc(wl->hw->wiphy, NULL, 20,
81 WLCORE_VENDOR_EVENT_SC_SYNC,
84 if (nla_put_u32(skb, WLCORE_VENDOR_ATTR_FREQ, freq)) {
88 cfg80211_vendor_event(skb, GFP_KERNEL);
92 static int wlcore_smart_config_decode_event(struct wl1271 *wl,
93 u8 ssid_len, u8 *ssid,
98 wl1271_debug(DEBUG_EVENT, "SMART_CONFIG_DECODE_EVENT_ID");
99 wl1271_dump_ascii(DEBUG_EVENT, "SSID:", ssid, ssid_len);
101 skb = cfg80211_vendor_event_alloc(wl->hw->wiphy, NULL,
102 ssid_len + pwd_len + 20,
103 WLCORE_VENDOR_EVENT_SC_DECODE,
106 if (nla_put(skb, WLCORE_VENDOR_ATTR_SSID, ssid_len, ssid) ||
107 nla_put(skb, WLCORE_VENDOR_ATTR_PSK, pwd_len, pwd)) {
111 cfg80211_vendor_event(skb, GFP_KERNEL);
115 int wl18xx_process_mailbox_events(struct wl1271 *wl)
117 struct wl18xx_event_mailbox *mbox = wl->mbox;
120 vector = le32_to_cpu(mbox->events_vector);
121 wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector);
123 if (vector & SCAN_COMPLETE_EVENT_ID) {
124 wl1271_debug(DEBUG_EVENT, "scan results: %d",
125 mbox->number_of_scan_results);
128 wl18xx_scan_completed(wl, wl->scan_wlvif);
131 if (vector & RADAR_DETECTED_EVENT_ID) {
132 wl1271_info("radar event: channel %d type %s",
134 wl18xx_radar_type_decode(mbox->radar_type));
136 ieee80211_radar_detected(wl->hw);
139 if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) {
140 wl1271_debug(DEBUG_EVENT,
141 "PERIODIC_SCAN_REPORT_EVENT (results %d)",
142 mbox->number_of_sched_scan_results);
144 wlcore_scan_sched_scan_results(wl);
147 if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID)
148 wlcore_event_sched_scan_completed(wl, 1);
150 if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID)
151 wlcore_event_rssi_trigger(wl, mbox->rssi_snr_trigger_metric);
153 if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID)
154 wlcore_event_ba_rx_constraint(wl,
155 le16_to_cpu(mbox->rx_ba_role_id_bitmap),
156 le16_to_cpu(mbox->rx_ba_allowed_bitmap));
158 if (vector & BSS_LOSS_EVENT_ID)
159 wlcore_event_beacon_loss(wl,
160 le16_to_cpu(mbox->bss_loss_bitmap));
162 if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID)
163 wlcore_event_channel_switch(wl,
164 le16_to_cpu(mbox->channel_switch_role_id_bitmap),
167 if (vector & DUMMY_PACKET_EVENT_ID)
168 wlcore_event_dummy_packet(wl);
171 * "TX retries exceeded" has a different meaning according to mode.
172 * In AP mode the offending station is disconnected.
174 if (vector & MAX_TX_FAILURE_EVENT_ID)
175 wlcore_event_max_tx_failure(wl,
176 le32_to_cpu(mbox->tx_retry_exceeded_bitmap));
178 if (vector & INACTIVE_STA_EVENT_ID)
179 wlcore_event_inactive_sta(wl,
180 le32_to_cpu(mbox->inactive_sta_bitmap));
182 if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID)
183 wlcore_event_roc_complete(wl);
185 if (vector & SMART_CONFIG_SYNC_EVENT_ID)
186 wlcore_smart_config_sync_event(wl, mbox->sc_sync_channel,
189 if (vector & SMART_CONFIG_DECODE_EVENT_ID)
190 wlcore_smart_config_decode_event(wl,