12be7d22fSVladimir Kondratiev /* 232a20d46SDedy Lansky * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. 32be7d22fSVladimir Kondratiev * 42be7d22fSVladimir Kondratiev * Permission to use, copy, modify, and/or distribute this software for any 52be7d22fSVladimir Kondratiev * purpose with or without fee is hereby granted, provided that the above 62be7d22fSVladimir Kondratiev * copyright notice and this permission notice appear in all copies. 72be7d22fSVladimir Kondratiev * 82be7d22fSVladimir Kondratiev * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 92be7d22fSVladimir Kondratiev * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 102be7d22fSVladimir Kondratiev * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 112be7d22fSVladimir Kondratiev * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 122be7d22fSVladimir Kondratiev * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 132be7d22fSVladimir Kondratiev * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 142be7d22fSVladimir Kondratiev * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 152be7d22fSVladimir Kondratiev */ 162be7d22fSVladimir Kondratiev 17a82553bbSVladimir Kondratiev #include <linux/etherdevice.h> 182be7d22fSVladimir Kondratiev #include "wil6210.h" 192be7d22fSVladimir Kondratiev #include "wmi.h" 202be7d22fSVladimir Kondratiev 212be7d22fSVladimir Kondratiev #define CHAN60G(_channel, _flags) { \ 222be7d22fSVladimir Kondratiev .band = IEEE80211_BAND_60GHZ, \ 232be7d22fSVladimir Kondratiev .center_freq = 56160 + (2160 * (_channel)), \ 242be7d22fSVladimir Kondratiev .hw_value = (_channel), \ 252be7d22fSVladimir Kondratiev .flags = (_flags), \ 262be7d22fSVladimir Kondratiev .max_antenna_gain = 0, \ 272be7d22fSVladimir Kondratiev .max_power = 40, \ 282be7d22fSVladimir Kondratiev } 292be7d22fSVladimir Kondratiev 302be7d22fSVladimir Kondratiev static struct ieee80211_channel wil_60ghz_channels[] = { 312be7d22fSVladimir Kondratiev CHAN60G(1, 0), 322be7d22fSVladimir Kondratiev CHAN60G(2, 0), 332be7d22fSVladimir Kondratiev CHAN60G(3, 0), 342be7d22fSVladimir Kondratiev /* channel 4 not supported yet */ 352be7d22fSVladimir Kondratiev }; 362be7d22fSVladimir Kondratiev 372be7d22fSVladimir Kondratiev static struct ieee80211_supported_band wil_band_60ghz = { 382be7d22fSVladimir Kondratiev .channels = wil_60ghz_channels, 392be7d22fSVladimir Kondratiev .n_channels = ARRAY_SIZE(wil_60ghz_channels), 402be7d22fSVladimir Kondratiev .ht_cap = { 412be7d22fSVladimir Kondratiev .ht_supported = true, 422be7d22fSVladimir Kondratiev .cap = 0, /* TODO */ 432be7d22fSVladimir Kondratiev .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, /* TODO */ 442be7d22fSVladimir Kondratiev .ampdu_density = IEEE80211_HT_MPDU_DENSITY_8, /* TODO */ 452be7d22fSVladimir Kondratiev .mcs = { 462be7d22fSVladimir Kondratiev /* MCS 1..12 - SC PHY */ 472be7d22fSVladimir Kondratiev .rx_mask = {0xfe, 0x1f}, /* 1..12 */ 482be7d22fSVladimir Kondratiev .tx_params = IEEE80211_HT_MCS_TX_DEFINED, /* TODO */ 492be7d22fSVladimir Kondratiev }, 502be7d22fSVladimir Kondratiev }, 512be7d22fSVladimir Kondratiev }; 522be7d22fSVladimir Kondratiev 532be7d22fSVladimir Kondratiev static const struct ieee80211_txrx_stypes 542be7d22fSVladimir Kondratiev wil_mgmt_stypes[NUM_NL80211_IFTYPES] = { 552be7d22fSVladimir Kondratiev [NL80211_IFTYPE_STATION] = { 562be7d22fSVladimir Kondratiev .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | 572be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_RESP >> 4), 582be7d22fSVladimir Kondratiev .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | 592be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_REQ >> 4) 602be7d22fSVladimir Kondratiev }, 612be7d22fSVladimir Kondratiev [NL80211_IFTYPE_AP] = { 622be7d22fSVladimir Kondratiev .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | 632be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_RESP >> 4), 642be7d22fSVladimir Kondratiev .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | 652be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_REQ >> 4) 662be7d22fSVladimir Kondratiev }, 672be7d22fSVladimir Kondratiev [NL80211_IFTYPE_P2P_CLIENT] = { 682be7d22fSVladimir Kondratiev .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | 692be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_RESP >> 4), 702be7d22fSVladimir Kondratiev .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | 712be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_REQ >> 4) 722be7d22fSVladimir Kondratiev }, 732be7d22fSVladimir Kondratiev [NL80211_IFTYPE_P2P_GO] = { 742be7d22fSVladimir Kondratiev .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | 752be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_RESP >> 4), 762be7d22fSVladimir Kondratiev .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | 772be7d22fSVladimir Kondratiev BIT(IEEE80211_STYPE_PROBE_REQ >> 4) 782be7d22fSVladimir Kondratiev }, 792be7d22fSVladimir Kondratiev }; 802be7d22fSVladimir Kondratiev 812be7d22fSVladimir Kondratiev static const u32 wil_cipher_suites[] = { 822be7d22fSVladimir Kondratiev WLAN_CIPHER_SUITE_GCMP, 832be7d22fSVladimir Kondratiev }; 842be7d22fSVladimir Kondratiev 852be7d22fSVladimir Kondratiev int wil_iftype_nl2wmi(enum nl80211_iftype type) 862be7d22fSVladimir Kondratiev { 872be7d22fSVladimir Kondratiev static const struct { 882be7d22fSVladimir Kondratiev enum nl80211_iftype nl; 892be7d22fSVladimir Kondratiev enum wmi_network_type wmi; 902be7d22fSVladimir Kondratiev } __nl2wmi[] = { 912be7d22fSVladimir Kondratiev {NL80211_IFTYPE_ADHOC, WMI_NETTYPE_ADHOC}, 922be7d22fSVladimir Kondratiev {NL80211_IFTYPE_STATION, WMI_NETTYPE_INFRA}, 932be7d22fSVladimir Kondratiev {NL80211_IFTYPE_AP, WMI_NETTYPE_AP}, 942be7d22fSVladimir Kondratiev {NL80211_IFTYPE_P2P_CLIENT, WMI_NETTYPE_P2P}, 952be7d22fSVladimir Kondratiev {NL80211_IFTYPE_P2P_GO, WMI_NETTYPE_P2P}, 962be7d22fSVladimir Kondratiev {NL80211_IFTYPE_MONITOR, WMI_NETTYPE_ADHOC}, /* FIXME */ 972be7d22fSVladimir Kondratiev }; 982be7d22fSVladimir Kondratiev uint i; 992be7d22fSVladimir Kondratiev 1002be7d22fSVladimir Kondratiev for (i = 0; i < ARRAY_SIZE(__nl2wmi); i++) { 1012be7d22fSVladimir Kondratiev if (__nl2wmi[i].nl == type) 1022be7d22fSVladimir Kondratiev return __nl2wmi[i].wmi; 1032be7d22fSVladimir Kondratiev } 1042be7d22fSVladimir Kondratiev 1052be7d22fSVladimir Kondratiev return -EOPNOTSUPP; 1062be7d22fSVladimir Kondratiev } 1072be7d22fSVladimir Kondratiev 1089eb82d43SVladimir Kondratiev int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid, 109ef28afdbSVladimir Kondratiev struct station_info *sinfo) 1102be7d22fSVladimir Kondratiev { 1112be7d22fSVladimir Kondratiev struct wmi_notify_req_cmd cmd = { 1123df2cd36SVladimir Kondratiev .cid = cid, 1132be7d22fSVladimir Kondratiev .interval_usec = 0, 1142be7d22fSVladimir Kondratiev }; 115ef28afdbSVladimir Kondratiev struct { 116ef28afdbSVladimir Kondratiev struct wil6210_mbox_hdr_wmi wmi; 117ef28afdbSVladimir Kondratiev struct wmi_notify_req_done_event evt; 118ef28afdbSVladimir Kondratiev } __packed reply; 119c8b78b5fSVladimir Kondratiev struct wil_net_stats *stats = &wil->sta[cid].stats; 120ef28afdbSVladimir Kondratiev int rc; 1212be7d22fSVladimir Kondratiev 1222be7d22fSVladimir Kondratiev rc = wmi_call(wil, WMI_NOTIFY_REQ_CMDID, &cmd, sizeof(cmd), 123ef28afdbSVladimir Kondratiev WMI_NOTIFY_REQ_DONE_EVENTID, &reply, sizeof(reply), 20); 1242be7d22fSVladimir Kondratiev if (rc) 1252be7d22fSVladimir Kondratiev return rc; 1262be7d22fSVladimir Kondratiev 127c8b78b5fSVladimir Kondratiev wil_dbg_wmi(wil, "Link status for CID %d: {\n" 128c8b78b5fSVladimir Kondratiev " MCS %d TSF 0x%016llx\n" 129b8b33a3aSVladimir Kondratiev " BF status 0x%08x SNR 0x%08x SQI %d%%\n" 130c8b78b5fSVladimir Kondratiev " Tx Tpt %d goodput %d Rx goodput %d\n" 131c8b78b5fSVladimir Kondratiev " Sectors(rx:tx) my %d:%d peer %d:%d\n""}\n", 132c8b78b5fSVladimir Kondratiev cid, le16_to_cpu(reply.evt.bf_mcs), 133c8b78b5fSVladimir Kondratiev le64_to_cpu(reply.evt.tsf), reply.evt.status, 134c8b78b5fSVladimir Kondratiev le32_to_cpu(reply.evt.snr_val), 135b8b33a3aSVladimir Kondratiev reply.evt.sqi, 136c8b78b5fSVladimir Kondratiev le32_to_cpu(reply.evt.tx_tpt), 137c8b78b5fSVladimir Kondratiev le32_to_cpu(reply.evt.tx_goodput), 138c8b78b5fSVladimir Kondratiev le32_to_cpu(reply.evt.rx_goodput), 139c8b78b5fSVladimir Kondratiev le16_to_cpu(reply.evt.my_rx_sector), 140c8b78b5fSVladimir Kondratiev le16_to_cpu(reply.evt.my_tx_sector), 141c8b78b5fSVladimir Kondratiev le16_to_cpu(reply.evt.other_rx_sector), 142c8b78b5fSVladimir Kondratiev le16_to_cpu(reply.evt.other_tx_sector)); 143c8b78b5fSVladimir Kondratiev 1442be7d22fSVladimir Kondratiev sinfo->generation = wil->sinfo_gen; 1452be7d22fSVladimir Kondratiev 146319090bfSJohannes Berg sinfo->filled = BIT(NL80211_STA_INFO_RX_BYTES) | 147319090bfSJohannes Berg BIT(NL80211_STA_INFO_TX_BYTES) | 148319090bfSJohannes Berg BIT(NL80211_STA_INFO_RX_PACKETS) | 149319090bfSJohannes Berg BIT(NL80211_STA_INFO_TX_PACKETS) | 150319090bfSJohannes Berg BIT(NL80211_STA_INFO_RX_BITRATE) | 151319090bfSJohannes Berg BIT(NL80211_STA_INFO_TX_BITRATE) | 152319090bfSJohannes Berg BIT(NL80211_STA_INFO_RX_DROP_MISC) | 153319090bfSJohannes Berg BIT(NL80211_STA_INFO_TX_FAILED); 154c8b78b5fSVladimir Kondratiev 1552be7d22fSVladimir Kondratiev sinfo->txrate.flags = RATE_INFO_FLAGS_MCS | RATE_INFO_FLAGS_60G; 156ef28afdbSVladimir Kondratiev sinfo->txrate.mcs = le16_to_cpu(reply.evt.bf_mcs); 1572be7d22fSVladimir Kondratiev sinfo->rxrate.flags = RATE_INFO_FLAGS_MCS | RATE_INFO_FLAGS_60G; 158c8b78b5fSVladimir Kondratiev sinfo->rxrate.mcs = stats->last_mcs_rx; 159c8b78b5fSVladimir Kondratiev sinfo->rx_bytes = stats->rx_bytes; 160c8b78b5fSVladimir Kondratiev sinfo->rx_packets = stats->rx_packets; 161c8b78b5fSVladimir Kondratiev sinfo->rx_dropped_misc = stats->rx_dropped; 162c8b78b5fSVladimir Kondratiev sinfo->tx_bytes = stats->tx_bytes; 163c8b78b5fSVladimir Kondratiev sinfo->tx_packets = stats->tx_packets; 164c8b78b5fSVladimir Kondratiev sinfo->tx_failed = stats->tx_errors; 1652be7d22fSVladimir Kondratiev 1669419b6a2SVladimir Kondratiev if (test_bit(wil_status_fwconnected, wil->status)) { 167319090bfSJohannes Berg sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); 168b8b33a3aSVladimir Kondratiev sinfo->signal = reply.evt.sqi; 1692be7d22fSVladimir Kondratiev } 1702be7d22fSVladimir Kondratiev 171ef28afdbSVladimir Kondratiev return rc; 172ef28afdbSVladimir Kondratiev } 173ef28afdbSVladimir Kondratiev 174ef28afdbSVladimir Kondratiev static int wil_cfg80211_get_station(struct wiphy *wiphy, 175ef28afdbSVladimir Kondratiev struct net_device *ndev, 1763b3a0162SJohannes Berg const u8 *mac, struct station_info *sinfo) 177ef28afdbSVladimir Kondratiev { 178ef28afdbSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 179ef28afdbSVladimir Kondratiev int rc; 180ef28afdbSVladimir Kondratiev 181ef28afdbSVladimir Kondratiev int cid = wil_find_cid(wil, mac); 182ef28afdbSVladimir Kondratiev 183fa4a18e7SVladimir Kondratiev wil_dbg_misc(wil, "%s(%pM) CID %d\n", __func__, mac, cid); 184ef28afdbSVladimir Kondratiev if (cid < 0) 185c14c5d99SVladimir Kondratiev return cid; 186ef28afdbSVladimir Kondratiev 187ef28afdbSVladimir Kondratiev rc = wil_cid_fill_sinfo(wil, cid, sinfo); 188ef28afdbSVladimir Kondratiev 189ef28afdbSVladimir Kondratiev return rc; 190ef28afdbSVladimir Kondratiev } 191ef28afdbSVladimir Kondratiev 192ef28afdbSVladimir Kondratiev /* 193ef28afdbSVladimir Kondratiev * Find @idx-th active STA for station dump. 194ef28afdbSVladimir Kondratiev */ 195ef28afdbSVladimir Kondratiev static int wil_find_cid_by_idx(struct wil6210_priv *wil, int idx) 196ef28afdbSVladimir Kondratiev { 197ef28afdbSVladimir Kondratiev int i; 198ef28afdbSVladimir Kondratiev 199ef28afdbSVladimir Kondratiev for (i = 0; i < ARRAY_SIZE(wil->sta); i++) { 200ef28afdbSVladimir Kondratiev if (wil->sta[i].status == wil_sta_unused) 201ef28afdbSVladimir Kondratiev continue; 202ef28afdbSVladimir Kondratiev if (idx == 0) 203ef28afdbSVladimir Kondratiev return i; 204ef28afdbSVladimir Kondratiev idx--; 205ef28afdbSVladimir Kondratiev } 206ef28afdbSVladimir Kondratiev 207ef28afdbSVladimir Kondratiev return -ENOENT; 208ef28afdbSVladimir Kondratiev } 209ef28afdbSVladimir Kondratiev 210ef28afdbSVladimir Kondratiev static int wil_cfg80211_dump_station(struct wiphy *wiphy, 211ef28afdbSVladimir Kondratiev struct net_device *dev, int idx, 212ef28afdbSVladimir Kondratiev u8 *mac, struct station_info *sinfo) 213ef28afdbSVladimir Kondratiev { 214ef28afdbSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 215ef28afdbSVladimir Kondratiev int rc; 216ef28afdbSVladimir Kondratiev int cid = wil_find_cid_by_idx(wil, idx); 217ef28afdbSVladimir Kondratiev 218ef28afdbSVladimir Kondratiev if (cid < 0) 219ef28afdbSVladimir Kondratiev return -ENOENT; 220ef28afdbSVladimir Kondratiev 221a82553bbSVladimir Kondratiev ether_addr_copy(mac, wil->sta[cid].addr); 222fa4a18e7SVladimir Kondratiev wil_dbg_misc(wil, "%s(%pM) CID %d\n", __func__, mac, cid); 223ef28afdbSVladimir Kondratiev 224ef28afdbSVladimir Kondratiev rc = wil_cid_fill_sinfo(wil, cid, sinfo); 225ef28afdbSVladimir Kondratiev 226ef28afdbSVladimir Kondratiev return rc; 2272be7d22fSVladimir Kondratiev } 2282be7d22fSVladimir Kondratiev 2292be7d22fSVladimir Kondratiev static int wil_cfg80211_change_iface(struct wiphy *wiphy, 2302be7d22fSVladimir Kondratiev struct net_device *ndev, 2312be7d22fSVladimir Kondratiev enum nl80211_iftype type, u32 *flags, 2322be7d22fSVladimir Kondratiev struct vif_params *params) 2332be7d22fSVladimir Kondratiev { 2342be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 2352be7d22fSVladimir Kondratiev struct wireless_dev *wdev = wil->wdev; 2362be7d22fSVladimir Kondratiev 2372be7d22fSVladimir Kondratiev switch (type) { 2382be7d22fSVladimir Kondratiev case NL80211_IFTYPE_STATION: 2392be7d22fSVladimir Kondratiev case NL80211_IFTYPE_AP: 2402be7d22fSVladimir Kondratiev case NL80211_IFTYPE_P2P_CLIENT: 2412be7d22fSVladimir Kondratiev case NL80211_IFTYPE_P2P_GO: 2422be7d22fSVladimir Kondratiev break; 2432be7d22fSVladimir Kondratiev case NL80211_IFTYPE_MONITOR: 2442be7d22fSVladimir Kondratiev if (flags) 2452be7d22fSVladimir Kondratiev wil->monitor_flags = *flags; 2462be7d22fSVladimir Kondratiev else 2472be7d22fSVladimir Kondratiev wil->monitor_flags = 0; 2482be7d22fSVladimir Kondratiev 2492be7d22fSVladimir Kondratiev break; 2502be7d22fSVladimir Kondratiev default: 2512be7d22fSVladimir Kondratiev return -EOPNOTSUPP; 2522be7d22fSVladimir Kondratiev } 2532be7d22fSVladimir Kondratiev 2542be7d22fSVladimir Kondratiev wdev->iftype = type; 2552be7d22fSVladimir Kondratiev 2562be7d22fSVladimir Kondratiev return 0; 2572be7d22fSVladimir Kondratiev } 2582be7d22fSVladimir Kondratiev 2592be7d22fSVladimir Kondratiev static int wil_cfg80211_scan(struct wiphy *wiphy, 2602be7d22fSVladimir Kondratiev struct cfg80211_scan_request *request) 2612be7d22fSVladimir Kondratiev { 2622be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 2632be7d22fSVladimir Kondratiev struct wireless_dev *wdev = wil->wdev; 2642be7d22fSVladimir Kondratiev struct { 2652be7d22fSVladimir Kondratiev struct wmi_start_scan_cmd cmd; 2662be7d22fSVladimir Kondratiev u16 chnl[4]; 2672be7d22fSVladimir Kondratiev } __packed cmd; 2682be7d22fSVladimir Kondratiev uint i, n; 269ed6f9dc6SVladimir Kondratiev int rc; 2702be7d22fSVladimir Kondratiev 2712be7d22fSVladimir Kondratiev if (wil->scan_request) { 2722be7d22fSVladimir Kondratiev wil_err(wil, "Already scanning\n"); 2732be7d22fSVladimir Kondratiev return -EAGAIN; 2742be7d22fSVladimir Kondratiev } 2752be7d22fSVladimir Kondratiev 2762be7d22fSVladimir Kondratiev /* check we are client side */ 2772be7d22fSVladimir Kondratiev switch (wdev->iftype) { 2782be7d22fSVladimir Kondratiev case NL80211_IFTYPE_STATION: 2792be7d22fSVladimir Kondratiev case NL80211_IFTYPE_P2P_CLIENT: 2802be7d22fSVladimir Kondratiev break; 2812be7d22fSVladimir Kondratiev default: 2822be7d22fSVladimir Kondratiev return -EOPNOTSUPP; 2832be7d22fSVladimir Kondratiev } 2842be7d22fSVladimir Kondratiev 2852be7d22fSVladimir Kondratiev /* FW don't support scan after connection attempt */ 2869419b6a2SVladimir Kondratiev if (test_bit(wil_status_dontscan, wil->status)) { 287e83eb2fcSVladimir Kondratiev wil_err(wil, "Can't scan now\n"); 2882be7d22fSVladimir Kondratiev return -EBUSY; 2892be7d22fSVladimir Kondratiev } 2902be7d22fSVladimir Kondratiev 2912a91d7d0SVladimir Kondratiev wil_dbg_misc(wil, "Start scan_request 0x%p\n", request); 2922be7d22fSVladimir Kondratiev wil->scan_request = request; 293047e5d74SVladimir Kondratiev mod_timer(&wil->scan_timer, jiffies + WIL6210_SCAN_TO); 2942be7d22fSVladimir Kondratiev 2952be7d22fSVladimir Kondratiev memset(&cmd, 0, sizeof(cmd)); 2962be7d22fSVladimir Kondratiev cmd.cmd.num_channels = 0; 2972be7d22fSVladimir Kondratiev n = min(request->n_channels, 4U); 2982be7d22fSVladimir Kondratiev for (i = 0; i < n; i++) { 2992be7d22fSVladimir Kondratiev int ch = request->channels[i]->hw_value; 3008fe59627SVladimir Kondratiev 3012be7d22fSVladimir Kondratiev if (ch == 0) { 3022be7d22fSVladimir Kondratiev wil_err(wil, 3032be7d22fSVladimir Kondratiev "Scan requested for unknown frequency %dMhz\n", 3042be7d22fSVladimir Kondratiev request->channels[i]->center_freq); 3052be7d22fSVladimir Kondratiev continue; 3062be7d22fSVladimir Kondratiev } 3072be7d22fSVladimir Kondratiev /* 0-based channel indexes */ 3082be7d22fSVladimir Kondratiev cmd.cmd.channel_list[cmd.cmd.num_channels++].channel = ch - 1; 3097743882dSVladimir Kondratiev wil_dbg_misc(wil, "Scan for ch %d : %d MHz\n", ch, 3102be7d22fSVladimir Kondratiev request->channels[i]->center_freq); 3112be7d22fSVladimir Kondratiev } 3122be7d22fSVladimir Kondratiev 31377c91295SVladimir Kondratiev if (request->ie_len) 31477c91295SVladimir Kondratiev print_hex_dump_bytes("Scan IE ", DUMP_PREFIX_OFFSET, 31577c91295SVladimir Kondratiev request->ie, request->ie_len); 31677c91295SVladimir Kondratiev else 31777c91295SVladimir Kondratiev wil_dbg_misc(wil, "Scan has no IE's\n"); 31877c91295SVladimir Kondratiev 31977c91295SVladimir Kondratiev rc = wmi_set_ie(wil, WMI_FRAME_PROBE_REQ, request->ie_len, 32077c91295SVladimir Kondratiev request->ie); 32177c91295SVladimir Kondratiev if (rc) { 32277c91295SVladimir Kondratiev wil_err(wil, "Aborting scan, set_ie failed: %d\n", rc); 32377c91295SVladimir Kondratiev goto out; 32477c91295SVladimir Kondratiev } 32577c91295SVladimir Kondratiev 326ed6f9dc6SVladimir Kondratiev rc = wmi_send(wil, WMI_START_SCAN_CMDID, &cmd, sizeof(cmd.cmd) + 3272be7d22fSVladimir Kondratiev cmd.cmd.num_channels * sizeof(cmd.cmd.channel_list[0])); 328ed6f9dc6SVladimir Kondratiev 32977c91295SVladimir Kondratiev out: 330a2142086SVladimir Kondratiev if (rc) { 331a2142086SVladimir Kondratiev del_timer_sync(&wil->scan_timer); 332ed6f9dc6SVladimir Kondratiev wil->scan_request = NULL; 333a2142086SVladimir Kondratiev } 334ed6f9dc6SVladimir Kondratiev 335ed6f9dc6SVladimir Kondratiev return rc; 3362be7d22fSVladimir Kondratiev } 3372be7d22fSVladimir Kondratiev 338feeac225SVladimir Kondratiev static void wil_print_crypto(struct wil6210_priv *wil, 339feeac225SVladimir Kondratiev struct cfg80211_crypto_settings *c) 340feeac225SVladimir Kondratiev { 341feeac225SVladimir Kondratiev int i, n; 342feeac225SVladimir Kondratiev 343feeac225SVladimir Kondratiev wil_dbg_misc(wil, "WPA versions: 0x%08x cipher group 0x%08x\n", 344feeac225SVladimir Kondratiev c->wpa_versions, c->cipher_group); 345feeac225SVladimir Kondratiev wil_dbg_misc(wil, "Pairwise ciphers [%d] {\n", c->n_ciphers_pairwise); 346feeac225SVladimir Kondratiev n = min_t(int, c->n_ciphers_pairwise, ARRAY_SIZE(c->ciphers_pairwise)); 347feeac225SVladimir Kondratiev for (i = 0; i < n; i++) 348feeac225SVladimir Kondratiev wil_dbg_misc(wil, " [%d] = 0x%08x\n", i, 349feeac225SVladimir Kondratiev c->ciphers_pairwise[i]); 350feeac225SVladimir Kondratiev wil_dbg_misc(wil, "}\n"); 351feeac225SVladimir Kondratiev wil_dbg_misc(wil, "AKM suites [%d] {\n", c->n_akm_suites); 352feeac225SVladimir Kondratiev n = min_t(int, c->n_akm_suites, ARRAY_SIZE(c->akm_suites)); 353feeac225SVladimir Kondratiev for (i = 0; i < n; i++) 354feeac225SVladimir Kondratiev wil_dbg_misc(wil, " [%d] = 0x%08x\n", i, 355feeac225SVladimir Kondratiev c->akm_suites[i]); 356feeac225SVladimir Kondratiev wil_dbg_misc(wil, "}\n"); 357feeac225SVladimir Kondratiev wil_dbg_misc(wil, "Control port : %d, eth_type 0x%04x no_encrypt %d\n", 358feeac225SVladimir Kondratiev c->control_port, be16_to_cpu(c->control_port_ethertype), 359feeac225SVladimir Kondratiev c->control_port_no_encrypt); 360feeac225SVladimir Kondratiev } 361feeac225SVladimir Kondratiev 3628ca26163SVladimir Kondratiev static void wil_print_connect_params(struct wil6210_priv *wil, 3638ca26163SVladimir Kondratiev struct cfg80211_connect_params *sme) 3648ca26163SVladimir Kondratiev { 3658ca26163SVladimir Kondratiev wil_info(wil, "Connecting to:\n"); 3668ca26163SVladimir Kondratiev if (sme->channel) { 3678ca26163SVladimir Kondratiev wil_info(wil, " Channel: %d freq %d\n", 3688ca26163SVladimir Kondratiev sme->channel->hw_value, sme->channel->center_freq); 3698ca26163SVladimir Kondratiev } 3708ca26163SVladimir Kondratiev if (sme->bssid) 3718ca26163SVladimir Kondratiev wil_info(wil, " BSSID: %pM\n", sme->bssid); 3728ca26163SVladimir Kondratiev if (sme->ssid) 3738ca26163SVladimir Kondratiev print_hex_dump(KERN_INFO, " SSID: ", DUMP_PREFIX_OFFSET, 3748ca26163SVladimir Kondratiev 16, 1, sme->ssid, sme->ssid_len, true); 3758ca26163SVladimir Kondratiev wil_info(wil, " Privacy: %s\n", sme->privacy ? "secure" : "open"); 376feeac225SVladimir Kondratiev wil_print_crypto(wil, &sme->crypto); 3778ca26163SVladimir Kondratiev } 3788ca26163SVladimir Kondratiev 3792be7d22fSVladimir Kondratiev static int wil_cfg80211_connect(struct wiphy *wiphy, 3802be7d22fSVladimir Kondratiev struct net_device *ndev, 3812be7d22fSVladimir Kondratiev struct cfg80211_connect_params *sme) 3822be7d22fSVladimir Kondratiev { 3832be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 3842be7d22fSVladimir Kondratiev struct cfg80211_bss *bss; 3852be7d22fSVladimir Kondratiev struct wmi_connect_cmd conn; 3862be7d22fSVladimir Kondratiev const u8 *ssid_eid; 3872be7d22fSVladimir Kondratiev const u8 *rsn_eid; 3882be7d22fSVladimir Kondratiev int ch; 3892be7d22fSVladimir Kondratiev int rc = 0; 3902be7d22fSVladimir Kondratiev 391344a7024SVladimir Kondratiev wil_print_connect_params(wil, sme); 392344a7024SVladimir Kondratiev 3939419b6a2SVladimir Kondratiev if (test_bit(wil_status_fwconnecting, wil->status) || 3949419b6a2SVladimir Kondratiev test_bit(wil_status_fwconnected, wil->status)) 3954cd9e837SVladimir Kondratiev return -EALREADY; 3964cd9e837SVladimir Kondratiev 397344a7024SVladimir Kondratiev if (sme->ie_len > WMI_MAX_IE_LEN) { 398344a7024SVladimir Kondratiev wil_err(wil, "IE too large (%td bytes)\n", sme->ie_len); 399344a7024SVladimir Kondratiev return -ERANGE; 400344a7024SVladimir Kondratiev } 401344a7024SVladimir Kondratiev 402344a7024SVladimir Kondratiev rsn_eid = sme->ie ? 403344a7024SVladimir Kondratiev cfg80211_find_ie(WLAN_EID_RSN, sme->ie, sme->ie_len) : 404344a7024SVladimir Kondratiev NULL; 405344a7024SVladimir Kondratiev 406344a7024SVladimir Kondratiev if (sme->privacy && !rsn_eid) { 407344a7024SVladimir Kondratiev wil_err(wil, "Missing RSN IE for secure connection\n"); 408344a7024SVladimir Kondratiev return -EINVAL; 409344a7024SVladimir Kondratiev } 4108ca26163SVladimir Kondratiev 4112be7d22fSVladimir Kondratiev bss = cfg80211_get_bss(wiphy, sme->channel, sme->bssid, 4122be7d22fSVladimir Kondratiev sme->ssid, sme->ssid_len, 4136eb18137SDedy Lansky IEEE80211_BSS_TYPE_ESS, IEEE80211_PRIVACY_ANY); 4142be7d22fSVladimir Kondratiev if (!bss) { 4152be7d22fSVladimir Kondratiev wil_err(wil, "Unable to find BSS\n"); 4162be7d22fSVladimir Kondratiev return -ENOENT; 4172be7d22fSVladimir Kondratiev } 4182be7d22fSVladimir Kondratiev 4192be7d22fSVladimir Kondratiev ssid_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SSID); 4202be7d22fSVladimir Kondratiev if (!ssid_eid) { 4212be7d22fSVladimir Kondratiev wil_err(wil, "No SSID\n"); 4222be7d22fSVladimir Kondratiev rc = -ENOENT; 4232be7d22fSVladimir Kondratiev goto out; 4242be7d22fSVladimir Kondratiev } 425344a7024SVladimir Kondratiev wil->privacy = sme->privacy; 4262be7d22fSVladimir Kondratiev 427344a7024SVladimir Kondratiev if (wil->privacy) { 428230d8442SVladimir Kondratiev /* For secure assoc, remove old keys */ 429230d8442SVladimir Kondratiev rc = wmi_del_cipher_key(wil, 0, bss->bssid, 430230d8442SVladimir Kondratiev WMI_KEY_USE_PAIRWISE); 4312be7d22fSVladimir Kondratiev if (rc) { 432230d8442SVladimir Kondratiev wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD(PTK) failed\n"); 433230d8442SVladimir Kondratiev goto out; 434230d8442SVladimir Kondratiev } 435230d8442SVladimir Kondratiev rc = wmi_del_cipher_key(wil, 0, bss->bssid, 436230d8442SVladimir Kondratiev WMI_KEY_USE_RX_GROUP); 437230d8442SVladimir Kondratiev if (rc) { 438230d8442SVladimir Kondratiev wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD(GTK) failed\n"); 4392be7d22fSVladimir Kondratiev goto out; 4402be7d22fSVladimir Kondratiev } 441ac4acdb7SVladimir Kondratiev } 442ac4acdb7SVladimir Kondratiev 443ac4acdb7SVladimir Kondratiev /* WMI_SET_APPIE_CMD. ie may contain rsn info as well as other info 444ac4acdb7SVladimir Kondratiev * elements. Send it also in case it's empty, to erase previously set 445ac4acdb7SVladimir Kondratiev * ies in FW. 446ac4acdb7SVladimir Kondratiev */ 4472be7d22fSVladimir Kondratiev rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_REQ, sme->ie_len, sme->ie); 4482be7d22fSVladimir Kondratiev if (rc) { 4492be7d22fSVladimir Kondratiev wil_err(wil, "WMI_SET_APPIE_CMD failed\n"); 4502be7d22fSVladimir Kondratiev goto out; 4512be7d22fSVladimir Kondratiev } 4522be7d22fSVladimir Kondratiev 4532be7d22fSVladimir Kondratiev /* WMI_CONNECT_CMD */ 4542be7d22fSVladimir Kondratiev memset(&conn, 0, sizeof(conn)); 455acc9780dSVladimir Kondratiev switch (bss->capability & WLAN_CAPABILITY_DMG_TYPE_MASK) { 4562be7d22fSVladimir Kondratiev case WLAN_CAPABILITY_DMG_TYPE_AP: 4572be7d22fSVladimir Kondratiev conn.network_type = WMI_NETTYPE_INFRA; 4582be7d22fSVladimir Kondratiev break; 4592be7d22fSVladimir Kondratiev case WLAN_CAPABILITY_DMG_TYPE_PBSS: 4602be7d22fSVladimir Kondratiev conn.network_type = WMI_NETTYPE_P2P; 4612be7d22fSVladimir Kondratiev break; 4622be7d22fSVladimir Kondratiev default: 4632be7d22fSVladimir Kondratiev wil_err(wil, "Unsupported BSS type, capability= 0x%04x\n", 4642be7d22fSVladimir Kondratiev bss->capability); 4652be7d22fSVladimir Kondratiev goto out; 4662be7d22fSVladimir Kondratiev } 467344a7024SVladimir Kondratiev if (wil->privacy) { 4682be7d22fSVladimir Kondratiev conn.dot11_auth_mode = WMI_AUTH11_SHARED; 4692be7d22fSVladimir Kondratiev conn.auth_mode = WMI_AUTH_WPA2_PSK; 4702be7d22fSVladimir Kondratiev conn.pairwise_crypto_type = WMI_CRYPT_AES_GCMP; 4712be7d22fSVladimir Kondratiev conn.pairwise_crypto_len = 16; 472230d8442SVladimir Kondratiev conn.group_crypto_type = WMI_CRYPT_AES_GCMP; 473230d8442SVladimir Kondratiev conn.group_crypto_len = 16; 4742be7d22fSVladimir Kondratiev } else { 4752be7d22fSVladimir Kondratiev conn.dot11_auth_mode = WMI_AUTH11_OPEN; 4762be7d22fSVladimir Kondratiev conn.auth_mode = WMI_AUTH_NONE; 4772be7d22fSVladimir Kondratiev } 4782be7d22fSVladimir Kondratiev 4792be7d22fSVladimir Kondratiev conn.ssid_len = min_t(u8, ssid_eid[1], 32); 4802be7d22fSVladimir Kondratiev memcpy(conn.ssid, ssid_eid+2, conn.ssid_len); 4812be7d22fSVladimir Kondratiev 4822be7d22fSVladimir Kondratiev ch = bss->channel->hw_value; 4832be7d22fSVladimir Kondratiev if (ch == 0) { 4842be7d22fSVladimir Kondratiev wil_err(wil, "BSS at unknown frequency %dMhz\n", 4852be7d22fSVladimir Kondratiev bss->channel->center_freq); 4862be7d22fSVladimir Kondratiev rc = -EOPNOTSUPP; 4872be7d22fSVladimir Kondratiev goto out; 4882be7d22fSVladimir Kondratiev } 4892be7d22fSVladimir Kondratiev conn.channel = ch - 1; 4902be7d22fSVladimir Kondratiev 491a82553bbSVladimir Kondratiev ether_addr_copy(conn.bssid, bss->bssid); 492a82553bbSVladimir Kondratiev ether_addr_copy(conn.dst_mac, bss->bssid); 493e83eb2fcSVladimir Kondratiev 4949419b6a2SVladimir Kondratiev set_bit(wil_status_fwconnecting, wil->status); 4952be7d22fSVladimir Kondratiev 4962be7d22fSVladimir Kondratiev rc = wmi_send(wil, WMI_CONNECT_CMDID, &conn, sizeof(conn)); 4972be7d22fSVladimir Kondratiev if (rc == 0) { 498c5e96c91SDedy Lansky netif_carrier_on(ndev); 4992be7d22fSVladimir Kondratiev /* Connect can take lots of time */ 5002be7d22fSVladimir Kondratiev mod_timer(&wil->connect_timer, 5012be7d22fSVladimir Kondratiev jiffies + msecs_to_jiffies(2000)); 502b338f74eSVladimir Kondratiev } else { 5039419b6a2SVladimir Kondratiev clear_bit(wil_status_fwconnecting, wil->status); 5042be7d22fSVladimir Kondratiev } 5052be7d22fSVladimir Kondratiev 5062be7d22fSVladimir Kondratiev out: 5075b112d3dSJohannes Berg cfg80211_put_bss(wiphy, bss); 5082be7d22fSVladimir Kondratiev 5092be7d22fSVladimir Kondratiev return rc; 5102be7d22fSVladimir Kondratiev } 5112be7d22fSVladimir Kondratiev 5122be7d22fSVladimir Kondratiev static int wil_cfg80211_disconnect(struct wiphy *wiphy, 5132be7d22fSVladimir Kondratiev struct net_device *ndev, 5142be7d22fSVladimir Kondratiev u16 reason_code) 5152be7d22fSVladimir Kondratiev { 5162be7d22fSVladimir Kondratiev int rc; 5172be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 5182be7d22fSVladimir Kondratiev 519de9084efSVladimir Kondratiev wil_dbg_misc(wil, "%s(reason=%d)\n", __func__, reason_code); 520de9084efSVladimir Kondratiev 5212be7d22fSVladimir Kondratiev rc = wmi_send(wil, WMI_DISCONNECT_CMDID, NULL, 0); 5222be7d22fSVladimir Kondratiev 5232be7d22fSVladimir Kondratiev return rc; 5242be7d22fSVladimir Kondratiev } 5252be7d22fSVladimir Kondratiev 5260b39aaf2SVladimir Kondratiev int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, 5271647f12fSVladimir Kondratiev struct cfg80211_mgmt_tx_params *params, 5281647f12fSVladimir Kondratiev u64 *cookie) 5291647f12fSVladimir Kondratiev { 5301647f12fSVladimir Kondratiev const u8 *buf = params->buf; 5311647f12fSVladimir Kondratiev size_t len = params->len; 5321647f12fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 5331647f12fSVladimir Kondratiev int rc; 534304464f4SVladimir Kondratiev bool tx_status = false; 5351647f12fSVladimir Kondratiev struct ieee80211_mgmt *mgmt_frame = (void *)buf; 5361647f12fSVladimir Kondratiev struct wmi_sw_tx_req_cmd *cmd; 5371647f12fSVladimir Kondratiev struct { 5381647f12fSVladimir Kondratiev struct wil6210_mbox_hdr_wmi wmi; 5391647f12fSVladimir Kondratiev struct wmi_sw_tx_complete_event evt; 5401647f12fSVladimir Kondratiev } __packed evt; 5411647f12fSVladimir Kondratiev 5421647f12fSVladimir Kondratiev cmd = kmalloc(sizeof(*cmd) + len, GFP_KERNEL); 543304464f4SVladimir Kondratiev if (!cmd) { 544304464f4SVladimir Kondratiev rc = -ENOMEM; 545304464f4SVladimir Kondratiev goto out; 546304464f4SVladimir Kondratiev } 5471647f12fSVladimir Kondratiev 5481647f12fSVladimir Kondratiev memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN); 5491647f12fSVladimir Kondratiev cmd->len = cpu_to_le16(len); 5501647f12fSVladimir Kondratiev memcpy(cmd->payload, buf, len); 5511647f12fSVladimir Kondratiev 5521647f12fSVladimir Kondratiev rc = wmi_call(wil, WMI_SW_TX_REQ_CMDID, cmd, sizeof(*cmd) + len, 5531647f12fSVladimir Kondratiev WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000); 5541647f12fSVladimir Kondratiev if (rc == 0) 555304464f4SVladimir Kondratiev tx_status = !evt.evt.status; 5561647f12fSVladimir Kondratiev 5571647f12fSVladimir Kondratiev kfree(cmd); 558304464f4SVladimir Kondratiev out: 559304464f4SVladimir Kondratiev cfg80211_mgmt_tx_status(wdev, cookie ? *cookie : 0, buf, len, 560304464f4SVladimir Kondratiev tx_status, GFP_KERNEL); 5611647f12fSVladimir Kondratiev return rc; 5621647f12fSVladimir Kondratiev } 5631647f12fSVladimir Kondratiev 5642be7d22fSVladimir Kondratiev static int wil_cfg80211_set_channel(struct wiphy *wiphy, 5652be7d22fSVladimir Kondratiev struct cfg80211_chan_def *chandef) 5662be7d22fSVladimir Kondratiev { 5672be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 5682be7d22fSVladimir Kondratiev struct wireless_dev *wdev = wil->wdev; 5692be7d22fSVladimir Kondratiev 5702be7d22fSVladimir Kondratiev wdev->preset_chandef = *chandef; 5712be7d22fSVladimir Kondratiev 5722be7d22fSVladimir Kondratiev return 0; 5732be7d22fSVladimir Kondratiev } 5742be7d22fSVladimir Kondratiev 575230d8442SVladimir Kondratiev static enum wmi_key_usage wil_detect_key_usage(struct wil6210_priv *wil, 576230d8442SVladimir Kondratiev bool pairwise) 577230d8442SVladimir Kondratiev { 578230d8442SVladimir Kondratiev struct wireless_dev *wdev = wil->wdev; 579230d8442SVladimir Kondratiev enum wmi_key_usage rc; 580230d8442SVladimir Kondratiev static const char * const key_usage_str[] = { 581230d8442SVladimir Kondratiev [WMI_KEY_USE_PAIRWISE] = "WMI_KEY_USE_PAIRWISE", 582230d8442SVladimir Kondratiev [WMI_KEY_USE_RX_GROUP] = "WMI_KEY_USE_RX_GROUP", 583230d8442SVladimir Kondratiev [WMI_KEY_USE_TX_GROUP] = "WMI_KEY_USE_TX_GROUP", 584230d8442SVladimir Kondratiev }; 585230d8442SVladimir Kondratiev 586230d8442SVladimir Kondratiev if (pairwise) { 587230d8442SVladimir Kondratiev rc = WMI_KEY_USE_PAIRWISE; 588230d8442SVladimir Kondratiev } else { 589230d8442SVladimir Kondratiev switch (wdev->iftype) { 590230d8442SVladimir Kondratiev case NL80211_IFTYPE_STATION: 591230d8442SVladimir Kondratiev rc = WMI_KEY_USE_RX_GROUP; 592230d8442SVladimir Kondratiev break; 593230d8442SVladimir Kondratiev case NL80211_IFTYPE_AP: 594230d8442SVladimir Kondratiev rc = WMI_KEY_USE_TX_GROUP; 595230d8442SVladimir Kondratiev break; 596230d8442SVladimir Kondratiev default: 597230d8442SVladimir Kondratiev /* TODO: Rx GTK or Tx GTK? */ 598230d8442SVladimir Kondratiev wil_err(wil, "Can't determine GTK type\n"); 599230d8442SVladimir Kondratiev rc = WMI_KEY_USE_RX_GROUP; 600230d8442SVladimir Kondratiev break; 601230d8442SVladimir Kondratiev } 602230d8442SVladimir Kondratiev } 603230d8442SVladimir Kondratiev wil_dbg_misc(wil, "%s() -> %s\n", __func__, key_usage_str[rc]); 604230d8442SVladimir Kondratiev 605230d8442SVladimir Kondratiev return rc; 606230d8442SVladimir Kondratiev } 607230d8442SVladimir Kondratiev 6082be7d22fSVladimir Kondratiev static int wil_cfg80211_add_key(struct wiphy *wiphy, 6092be7d22fSVladimir Kondratiev struct net_device *ndev, 6102be7d22fSVladimir Kondratiev u8 key_index, bool pairwise, 6112be7d22fSVladimir Kondratiev const u8 *mac_addr, 6122be7d22fSVladimir Kondratiev struct key_params *params) 6132be7d22fSVladimir Kondratiev { 6142be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 615230d8442SVladimir Kondratiev enum wmi_key_usage key_usage = wil_detect_key_usage(wil, pairwise); 6162be7d22fSVladimir Kondratiev 617db8adcbfSVladimir Kondratiev wil_dbg_misc(wil, "%s(%pM[%d] %s)\n", __func__, mac_addr, key_index, 618db8adcbfSVladimir Kondratiev pairwise ? "PTK" : "GTK"); 619db8adcbfSVladimir Kondratiev 620230d8442SVladimir Kondratiev return wmi_add_cipher_key(wil, key_index, mac_addr, params->key_len, 621230d8442SVladimir Kondratiev params->key, key_usage); 6222be7d22fSVladimir Kondratiev } 6232be7d22fSVladimir Kondratiev 6242be7d22fSVladimir Kondratiev static int wil_cfg80211_del_key(struct wiphy *wiphy, 6252be7d22fSVladimir Kondratiev struct net_device *ndev, 6262be7d22fSVladimir Kondratiev u8 key_index, bool pairwise, 6272be7d22fSVladimir Kondratiev const u8 *mac_addr) 6282be7d22fSVladimir Kondratiev { 6292be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 630230d8442SVladimir Kondratiev enum wmi_key_usage key_usage = wil_detect_key_usage(wil, pairwise); 6312be7d22fSVladimir Kondratiev 632db8adcbfSVladimir Kondratiev wil_dbg_misc(wil, "%s(%pM[%d] %s)\n", __func__, mac_addr, key_index, 633db8adcbfSVladimir Kondratiev pairwise ? "PTK" : "GTK"); 634db8adcbfSVladimir Kondratiev 635230d8442SVladimir Kondratiev return wmi_del_cipher_key(wil, key_index, mac_addr, key_usage); 6362be7d22fSVladimir Kondratiev } 6372be7d22fSVladimir Kondratiev 6382be7d22fSVladimir Kondratiev /* Need to be present or wiphy_new() will WARN */ 6392be7d22fSVladimir Kondratiev static int wil_cfg80211_set_default_key(struct wiphy *wiphy, 6402be7d22fSVladimir Kondratiev struct net_device *ndev, 6412be7d22fSVladimir Kondratiev u8 key_index, bool unicast, 6422be7d22fSVladimir Kondratiev bool multicast) 6432be7d22fSVladimir Kondratiev { 6442be7d22fSVladimir Kondratiev return 0; 6452be7d22fSVladimir Kondratiev } 6462be7d22fSVladimir Kondratiev 6471647f12fSVladimir Kondratiev static int wil_remain_on_channel(struct wiphy *wiphy, 6481647f12fSVladimir Kondratiev struct wireless_dev *wdev, 6491647f12fSVladimir Kondratiev struct ieee80211_channel *chan, 6501647f12fSVladimir Kondratiev unsigned int duration, 6511647f12fSVladimir Kondratiev u64 *cookie) 6521647f12fSVladimir Kondratiev { 6531647f12fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 6541647f12fSVladimir Kondratiev int rc; 6551647f12fSVladimir Kondratiev 6561647f12fSVladimir Kondratiev /* TODO: handle duration */ 6571647f12fSVladimir Kondratiev wil_info(wil, "%s(%d, %d ms)\n", __func__, chan->center_freq, duration); 6581647f12fSVladimir Kondratiev 6591647f12fSVladimir Kondratiev rc = wmi_set_channel(wil, chan->hw_value); 6601647f12fSVladimir Kondratiev if (rc) 6611647f12fSVladimir Kondratiev return rc; 6621647f12fSVladimir Kondratiev 6631647f12fSVladimir Kondratiev rc = wmi_rxon(wil, true); 6641647f12fSVladimir Kondratiev 6651647f12fSVladimir Kondratiev return rc; 6661647f12fSVladimir Kondratiev } 6671647f12fSVladimir Kondratiev 6681647f12fSVladimir Kondratiev static int wil_cancel_remain_on_channel(struct wiphy *wiphy, 6691647f12fSVladimir Kondratiev struct wireless_dev *wdev, 6701647f12fSVladimir Kondratiev u64 cookie) 6711647f12fSVladimir Kondratiev { 6721647f12fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 6731647f12fSVladimir Kondratiev int rc; 6741647f12fSVladimir Kondratiev 6751647f12fSVladimir Kondratiev wil_info(wil, "%s()\n", __func__); 6761647f12fSVladimir Kondratiev 6771647f12fSVladimir Kondratiev rc = wmi_rxon(wil, false); 6781647f12fSVladimir Kondratiev 6791647f12fSVladimir Kondratiev return rc; 6801647f12fSVladimir Kondratiev } 6811647f12fSVladimir Kondratiev 682ca959773SVladimir Kondratiev static void wil_print_bcon_data(struct cfg80211_beacon_data *b) 683ca959773SVladimir Kondratiev { 684ca959773SVladimir Kondratiev print_hex_dump_bytes("head ", DUMP_PREFIX_OFFSET, 685ca959773SVladimir Kondratiev b->head, b->head_len); 686ca959773SVladimir Kondratiev print_hex_dump_bytes("tail ", DUMP_PREFIX_OFFSET, 687ca959773SVladimir Kondratiev b->tail, b->tail_len); 688ca959773SVladimir Kondratiev print_hex_dump_bytes("BCON IE ", DUMP_PREFIX_OFFSET, 689ca959773SVladimir Kondratiev b->beacon_ies, b->beacon_ies_len); 690ca959773SVladimir Kondratiev print_hex_dump_bytes("PROBE ", DUMP_PREFIX_OFFSET, 691ca959773SVladimir Kondratiev b->probe_resp, b->probe_resp_len); 692ca959773SVladimir Kondratiev print_hex_dump_bytes("PROBE IE ", DUMP_PREFIX_OFFSET, 693ca959773SVladimir Kondratiev b->proberesp_ies, b->proberesp_ies_len); 694ca959773SVladimir Kondratiev print_hex_dump_bytes("ASSOC IE ", DUMP_PREFIX_OFFSET, 695ca959773SVladimir Kondratiev b->assocresp_ies, b->assocresp_ies_len); 696ca959773SVladimir Kondratiev } 697ca959773SVladimir Kondratiev 69892646c9fSVladimir Kondratiev static int wil_fix_bcon(struct wil6210_priv *wil, 69992646c9fSVladimir Kondratiev struct cfg80211_beacon_data *bcon) 70092646c9fSVladimir Kondratiev { 70192646c9fSVladimir Kondratiev struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; 70292646c9fSVladimir Kondratiev size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); 70392646c9fSVladimir Kondratiev int rc = 0; 70492646c9fSVladimir Kondratiev 70592646c9fSVladimir Kondratiev if (bcon->probe_resp_len <= hlen) 70692646c9fSVladimir Kondratiev return 0; 70792646c9fSVladimir Kondratiev 70892646c9fSVladimir Kondratiev if (!bcon->assocresp_ies) { 70992646c9fSVladimir Kondratiev bcon->assocresp_ies = f->u.probe_resp.variable; 71092646c9fSVladimir Kondratiev bcon->assocresp_ies_len = bcon->probe_resp_len - hlen; 71192646c9fSVladimir Kondratiev rc = 1; 71292646c9fSVladimir Kondratiev } 71392646c9fSVladimir Kondratiev 71492646c9fSVladimir Kondratiev return rc; 71592646c9fSVladimir Kondratiev } 71692646c9fSVladimir Kondratiev 7171bd922fcSVladimir Kondratiev static int wil_cfg80211_change_beacon(struct wiphy *wiphy, 7181bd922fcSVladimir Kondratiev struct net_device *ndev, 7191bd922fcSVladimir Kondratiev struct cfg80211_beacon_data *bcon) 7201bd922fcSVladimir Kondratiev { 7211bd922fcSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 7221e7e5a0dSVladimir Kondratiev struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; 7231e7e5a0dSVladimir Kondratiev size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); 7241e7e5a0dSVladimir Kondratiev const u8 *pr_ies = NULL; 7251e7e5a0dSVladimir Kondratiev size_t pr_ies_len = 0; 7261bd922fcSVladimir Kondratiev int rc; 7271bd922fcSVladimir Kondratiev 7281bd922fcSVladimir Kondratiev wil_dbg_misc(wil, "%s()\n", __func__); 7291e7e5a0dSVladimir Kondratiev wil_print_bcon_data(bcon); 7301e7e5a0dSVladimir Kondratiev 7311e7e5a0dSVladimir Kondratiev if (bcon->probe_resp_len > hlen) { 7321e7e5a0dSVladimir Kondratiev pr_ies = f->u.probe_resp.variable; 7331e7e5a0dSVladimir Kondratiev pr_ies_len = bcon->probe_resp_len - hlen; 7341e7e5a0dSVladimir Kondratiev } 7351bd922fcSVladimir Kondratiev 7361bd922fcSVladimir Kondratiev if (wil_fix_bcon(wil, bcon)) { 7371bd922fcSVladimir Kondratiev wil_dbg_misc(wil, "Fixed bcon\n"); 7381bd922fcSVladimir Kondratiev wil_print_bcon_data(bcon); 7391bd922fcSVladimir Kondratiev } 7401bd922fcSVladimir Kondratiev 7411bd922fcSVladimir Kondratiev /* FW do not form regular beacon, so bcon IE's are not set 7421bd922fcSVladimir Kondratiev * For the DMG bcon, when it will be supported, bcon IE's will 7431bd922fcSVladimir Kondratiev * be reused; add something like: 7441bd922fcSVladimir Kondratiev * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len, 7451bd922fcSVladimir Kondratiev * bcon->beacon_ies); 7461bd922fcSVladimir Kondratiev */ 7471e7e5a0dSVladimir Kondratiev rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, pr_ies_len, pr_ies); 7481bd922fcSVladimir Kondratiev if (rc) { 7491bd922fcSVladimir Kondratiev wil_err(wil, "set_ie(PROBE_RESP) failed\n"); 7501bd922fcSVladimir Kondratiev return rc; 7511bd922fcSVladimir Kondratiev } 7521bd922fcSVladimir Kondratiev 7531bd922fcSVladimir Kondratiev rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, 7541bd922fcSVladimir Kondratiev bcon->assocresp_ies_len, 7551bd922fcSVladimir Kondratiev bcon->assocresp_ies); 7561bd922fcSVladimir Kondratiev if (rc) { 7571bd922fcSVladimir Kondratiev wil_err(wil, "set_ie(ASSOC_RESP) failed\n"); 7581bd922fcSVladimir Kondratiev return rc; 7591bd922fcSVladimir Kondratiev } 7601bd922fcSVladimir Kondratiev 7611bd922fcSVladimir Kondratiev return 0; 7621bd922fcSVladimir Kondratiev } 7631bd922fcSVladimir Kondratiev 7642be7d22fSVladimir Kondratiev static int wil_cfg80211_start_ap(struct wiphy *wiphy, 7652be7d22fSVladimir Kondratiev struct net_device *ndev, 7662be7d22fSVladimir Kondratiev struct cfg80211_ap_settings *info) 7672be7d22fSVladimir Kondratiev { 7682be7d22fSVladimir Kondratiev int rc = 0; 7692be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 7702be7d22fSVladimir Kondratiev struct wireless_dev *wdev = ndev->ieee80211_ptr; 7712be7d22fSVladimir Kondratiev struct ieee80211_channel *channel = info->chandef.chan; 7722be7d22fSVladimir Kondratiev struct cfg80211_beacon_data *bcon = &info->beacon; 773ca959773SVladimir Kondratiev struct cfg80211_crypto_settings *crypto = &info->crypto; 7742be7d22fSVladimir Kondratiev u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype); 7751e7e5a0dSVladimir Kondratiev struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; 7761e7e5a0dSVladimir Kondratiev size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); 7771e7e5a0dSVladimir Kondratiev const u8 *pr_ies = NULL; 7781e7e5a0dSVladimir Kondratiev size_t pr_ies_len = 0; 7792be7d22fSVladimir Kondratiev 780ca959773SVladimir Kondratiev wil_dbg_misc(wil, "%s()\n", __func__); 781ca959773SVladimir Kondratiev 7822be7d22fSVladimir Kondratiev if (!channel) { 7832be7d22fSVladimir Kondratiev wil_err(wil, "AP: No channel???\n"); 7842be7d22fSVladimir Kondratiev return -EINVAL; 7852be7d22fSVladimir Kondratiev } 7862be7d22fSVladimir Kondratiev 7877743882dSVladimir Kondratiev wil_dbg_misc(wil, "AP on Channel %d %d MHz, %s\n", channel->hw_value, 7882be7d22fSVladimir Kondratiev channel->center_freq, info->privacy ? "secure" : "open"); 789ca959773SVladimir Kondratiev wil_dbg_misc(wil, "Privacy: %d auth_type %d\n", 790ca959773SVladimir Kondratiev info->privacy, info->auth_type); 791ca959773SVladimir Kondratiev wil_dbg_misc(wil, "BI %d DTIM %d\n", info->beacon_interval, 792ca959773SVladimir Kondratiev info->dtim_period); 7932be7d22fSVladimir Kondratiev print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET, 7942be7d22fSVladimir Kondratiev info->ssid, info->ssid_len); 795ca959773SVladimir Kondratiev wil_print_bcon_data(bcon); 796ca959773SVladimir Kondratiev wil_print_crypto(wil, crypto); 7972be7d22fSVladimir Kondratiev 7981e7e5a0dSVladimir Kondratiev if (bcon->probe_resp_len > hlen) { 7991e7e5a0dSVladimir Kondratiev pr_ies = f->u.probe_resp.variable; 8001e7e5a0dSVladimir Kondratiev pr_ies_len = bcon->probe_resp_len - hlen; 8011e7e5a0dSVladimir Kondratiev } 8021e7e5a0dSVladimir Kondratiev 803ca959773SVladimir Kondratiev if (wil_fix_bcon(wil, bcon)) { 80492646c9fSVladimir Kondratiev wil_dbg_misc(wil, "Fixed bcon\n"); 805ca959773SVladimir Kondratiev wil_print_bcon_data(bcon); 806ca959773SVladimir Kondratiev } 80792646c9fSVladimir Kondratiev 808c33407a8SVladimir Kondratiev wil_set_recovery_state(wil, fw_recovery_idle); 809c33407a8SVladimir Kondratiev 8109c3bde56SVladimir Kondratiev mutex_lock(&wil->mutex); 8119c3bde56SVladimir Kondratiev 81273d839aeSVladimir Kondratiev __wil_down(wil); 81373d839aeSVladimir Kondratiev rc = __wil_up(wil); 814e31b2562SVladimir Kondratiev if (rc) 8159c3bde56SVladimir Kondratiev goto out; 816e31b2562SVladimir Kondratiev 8172be7d22fSVladimir Kondratiev rc = wmi_set_ssid(wil, info->ssid_len, info->ssid); 8182be7d22fSVladimir Kondratiev if (rc) 8199c3bde56SVladimir Kondratiev goto out; 8202be7d22fSVladimir Kondratiev 8212be7d22fSVladimir Kondratiev /* IE's */ 8222be7d22fSVladimir Kondratiev /* bcon 'head IE's are not relevant for 60g band */ 823b1defa4dSVladimir Kondratiev /* 824b1defa4dSVladimir Kondratiev * FW do not form regular beacon, so bcon IE's are not set 825b1defa4dSVladimir Kondratiev * For the DMG bcon, when it will be supported, bcon IE's will 826b1defa4dSVladimir Kondratiev * be reused; add something like: 827b1defa4dSVladimir Kondratiev * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len, 828b1defa4dSVladimir Kondratiev * bcon->beacon_ies); 829b1defa4dSVladimir Kondratiev */ 8301e7e5a0dSVladimir Kondratiev wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, pr_ies_len, pr_ies); 8312be7d22fSVladimir Kondratiev wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len, 8322be7d22fSVladimir Kondratiev bcon->assocresp_ies); 8332be7d22fSVladimir Kondratiev 834774974e5SVladimir Kondratiev wil->privacy = info->privacy; 8352be7d22fSVladimir Kondratiev 836c5e96c91SDedy Lansky netif_carrier_on(ndev); 837c5e96c91SDedy Lansky 838b8023177SVladimir Kondratiev rc = wmi_pcp_start(wil, info->beacon_interval, wmi_nettype, 839b8023177SVladimir Kondratiev channel->hw_value); 8402be7d22fSVladimir Kondratiev if (rc) 84141d6b093SVladimir Kondratiev goto err_pcp_start; 8422be7d22fSVladimir Kondratiev 84341d6b093SVladimir Kondratiev rc = wil_bcast_init(wil); 84441d6b093SVladimir Kondratiev if (rc) 84541d6b093SVladimir Kondratiev goto err_bcast; 84641d6b093SVladimir Kondratiev 84741d6b093SVladimir Kondratiev goto out; /* success */ 84841d6b093SVladimir Kondratiev err_bcast: 84941d6b093SVladimir Kondratiev wmi_pcp_stop(wil); 85041d6b093SVladimir Kondratiev err_pcp_start: 85141d6b093SVladimir Kondratiev netif_carrier_off(ndev); 8529c3bde56SVladimir Kondratiev out: 8539c3bde56SVladimir Kondratiev mutex_unlock(&wil->mutex); 8542be7d22fSVladimir Kondratiev return rc; 8552be7d22fSVladimir Kondratiev } 8562be7d22fSVladimir Kondratiev 8572be7d22fSVladimir Kondratiev static int wil_cfg80211_stop_ap(struct wiphy *wiphy, 8582be7d22fSVladimir Kondratiev struct net_device *ndev) 8592be7d22fSVladimir Kondratiev { 8602be7d22fSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 8612be7d22fSVladimir Kondratiev 862ca959773SVladimir Kondratiev wil_dbg_misc(wil, "%s()\n", __func__); 863ca959773SVladimir Kondratiev 864c5e96c91SDedy Lansky netif_carrier_off(ndev); 865c33407a8SVladimir Kondratiev wil_set_recovery_state(wil, fw_recovery_idle); 866c33407a8SVladimir Kondratiev 8679c3bde56SVladimir Kondratiev mutex_lock(&wil->mutex); 8689c3bde56SVladimir Kondratiev 86932a20d46SDedy Lansky wmi_pcp_stop(wil); 8702be7d22fSVladimir Kondratiev 87173d839aeSVladimir Kondratiev __wil_down(wil); 87273d839aeSVladimir Kondratiev 8739c3bde56SVladimir Kondratiev mutex_unlock(&wil->mutex); 87473d839aeSVladimir Kondratiev 87532a20d46SDedy Lansky return 0; 8762be7d22fSVladimir Kondratiev } 8772be7d22fSVladimir Kondratiev 8784d55a0a1SVladimir Kondratiev static int wil_cfg80211_del_station(struct wiphy *wiphy, 87989c771e5SJouni Malinen struct net_device *dev, 88089c771e5SJouni Malinen struct station_del_parameters *params) 8814d55a0a1SVladimir Kondratiev { 8824d55a0a1SVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 883097638a0SVladimir Kondratiev 884de9084efSVladimir Kondratiev wil_dbg_misc(wil, "%s(%pM, reason=%d)\n", __func__, params->mac, 885de9084efSVladimir Kondratiev params->reason_code); 886de9084efSVladimir Kondratiev 887097638a0SVladimir Kondratiev mutex_lock(&wil->mutex); 8884821e6d8SVladimir Kondratiev wil6210_disconnect(wil, params->mac, params->reason_code, false); 889097638a0SVladimir Kondratiev mutex_unlock(&wil->mutex); 890097638a0SVladimir Kondratiev 8914d55a0a1SVladimir Kondratiev return 0; 8924d55a0a1SVladimir Kondratiev } 8934d55a0a1SVladimir Kondratiev 89440822a90SVladimir Kondratiev /* probe_client handling */ 89540822a90SVladimir Kondratiev static void wil_probe_client_handle(struct wil6210_priv *wil, 89640822a90SVladimir Kondratiev struct wil_probe_client_req *req) 89740822a90SVladimir Kondratiev { 89840822a90SVladimir Kondratiev struct net_device *ndev = wil_to_ndev(wil); 89940822a90SVladimir Kondratiev struct wil_sta_info *sta = &wil->sta[req->cid]; 90040822a90SVladimir Kondratiev /* assume STA is alive if it is still connected, 90140822a90SVladimir Kondratiev * else FW will disconnect it 90240822a90SVladimir Kondratiev */ 90340822a90SVladimir Kondratiev bool alive = (sta->status == wil_sta_connected); 90440822a90SVladimir Kondratiev 90540822a90SVladimir Kondratiev cfg80211_probe_status(ndev, sta->addr, req->cookie, alive, GFP_KERNEL); 90640822a90SVladimir Kondratiev } 90740822a90SVladimir Kondratiev 90840822a90SVladimir Kondratiev static struct list_head *next_probe_client(struct wil6210_priv *wil) 90940822a90SVladimir Kondratiev { 91040822a90SVladimir Kondratiev struct list_head *ret = NULL; 91140822a90SVladimir Kondratiev 91240822a90SVladimir Kondratiev mutex_lock(&wil->probe_client_mutex); 91340822a90SVladimir Kondratiev 91440822a90SVladimir Kondratiev if (!list_empty(&wil->probe_client_pending)) { 91540822a90SVladimir Kondratiev ret = wil->probe_client_pending.next; 91640822a90SVladimir Kondratiev list_del(ret); 91740822a90SVladimir Kondratiev } 91840822a90SVladimir Kondratiev 91940822a90SVladimir Kondratiev mutex_unlock(&wil->probe_client_mutex); 92040822a90SVladimir Kondratiev 92140822a90SVladimir Kondratiev return ret; 92240822a90SVladimir Kondratiev } 92340822a90SVladimir Kondratiev 92440822a90SVladimir Kondratiev void wil_probe_client_worker(struct work_struct *work) 92540822a90SVladimir Kondratiev { 92640822a90SVladimir Kondratiev struct wil6210_priv *wil = container_of(work, struct wil6210_priv, 92740822a90SVladimir Kondratiev probe_client_worker); 92840822a90SVladimir Kondratiev struct wil_probe_client_req *req; 92940822a90SVladimir Kondratiev struct list_head *lh; 93040822a90SVladimir Kondratiev 93140822a90SVladimir Kondratiev while ((lh = next_probe_client(wil)) != NULL) { 93240822a90SVladimir Kondratiev req = list_entry(lh, struct wil_probe_client_req, list); 93340822a90SVladimir Kondratiev 93440822a90SVladimir Kondratiev wil_probe_client_handle(wil, req); 93540822a90SVladimir Kondratiev kfree(req); 93640822a90SVladimir Kondratiev } 93740822a90SVladimir Kondratiev } 93840822a90SVladimir Kondratiev 93940822a90SVladimir Kondratiev void wil_probe_client_flush(struct wil6210_priv *wil) 94040822a90SVladimir Kondratiev { 94140822a90SVladimir Kondratiev struct wil_probe_client_req *req, *t; 94240822a90SVladimir Kondratiev 94340822a90SVladimir Kondratiev wil_dbg_misc(wil, "%s()\n", __func__); 94440822a90SVladimir Kondratiev 94540822a90SVladimir Kondratiev mutex_lock(&wil->probe_client_mutex); 94640822a90SVladimir Kondratiev 94740822a90SVladimir Kondratiev list_for_each_entry_safe(req, t, &wil->probe_client_pending, list) { 94840822a90SVladimir Kondratiev list_del(&req->list); 94940822a90SVladimir Kondratiev kfree(req); 95040822a90SVladimir Kondratiev } 95140822a90SVladimir Kondratiev 95240822a90SVladimir Kondratiev mutex_unlock(&wil->probe_client_mutex); 95340822a90SVladimir Kondratiev } 95440822a90SVladimir Kondratiev 95540822a90SVladimir Kondratiev static int wil_cfg80211_probe_client(struct wiphy *wiphy, 95640822a90SVladimir Kondratiev struct net_device *dev, 95740822a90SVladimir Kondratiev const u8 *peer, u64 *cookie) 95840822a90SVladimir Kondratiev { 95940822a90SVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 96040822a90SVladimir Kondratiev struct wil_probe_client_req *req; 96140822a90SVladimir Kondratiev int cid = wil_find_cid(wil, peer); 96240822a90SVladimir Kondratiev 96340822a90SVladimir Kondratiev wil_dbg_misc(wil, "%s(%pM => CID %d)\n", __func__, peer, cid); 96440822a90SVladimir Kondratiev 96540822a90SVladimir Kondratiev if (cid < 0) 96640822a90SVladimir Kondratiev return -ENOLINK; 96740822a90SVladimir Kondratiev 96840822a90SVladimir Kondratiev req = kzalloc(sizeof(*req), GFP_KERNEL); 96940822a90SVladimir Kondratiev if (!req) 97040822a90SVladimir Kondratiev return -ENOMEM; 97140822a90SVladimir Kondratiev 97240822a90SVladimir Kondratiev req->cid = cid; 97340822a90SVladimir Kondratiev req->cookie = cid; 97440822a90SVladimir Kondratiev 97540822a90SVladimir Kondratiev mutex_lock(&wil->probe_client_mutex); 97640822a90SVladimir Kondratiev list_add_tail(&req->list, &wil->probe_client_pending); 97740822a90SVladimir Kondratiev mutex_unlock(&wil->probe_client_mutex); 97840822a90SVladimir Kondratiev 97940822a90SVladimir Kondratiev *cookie = req->cookie; 98040822a90SVladimir Kondratiev queue_work(wil->wq_service, &wil->probe_client_worker); 98140822a90SVladimir Kondratiev return 0; 98240822a90SVladimir Kondratiev } 98340822a90SVladimir Kondratiev 98402beaf1aSVladimir Kondratiev static int wil_cfg80211_change_bss(struct wiphy *wiphy, 98502beaf1aSVladimir Kondratiev struct net_device *dev, 98602beaf1aSVladimir Kondratiev struct bss_parameters *params) 98702beaf1aSVladimir Kondratiev { 98802beaf1aSVladimir Kondratiev struct wil6210_priv *wil = wiphy_to_wil(wiphy); 98902beaf1aSVladimir Kondratiev 99002beaf1aSVladimir Kondratiev if (params->ap_isolate >= 0) { 99102beaf1aSVladimir Kondratiev wil_dbg_misc(wil, "%s(ap_isolate %d => %d)\n", __func__, 99202beaf1aSVladimir Kondratiev wil->ap_isolate, params->ap_isolate); 99302beaf1aSVladimir Kondratiev wil->ap_isolate = params->ap_isolate; 99402beaf1aSVladimir Kondratiev } 99502beaf1aSVladimir Kondratiev 99602beaf1aSVladimir Kondratiev return 0; 99702beaf1aSVladimir Kondratiev } 99802beaf1aSVladimir Kondratiev 9992be7d22fSVladimir Kondratiev static struct cfg80211_ops wil_cfg80211_ops = { 10002be7d22fSVladimir Kondratiev .scan = wil_cfg80211_scan, 10012be7d22fSVladimir Kondratiev .connect = wil_cfg80211_connect, 10022be7d22fSVladimir Kondratiev .disconnect = wil_cfg80211_disconnect, 10032be7d22fSVladimir Kondratiev .change_virtual_intf = wil_cfg80211_change_iface, 10042be7d22fSVladimir Kondratiev .get_station = wil_cfg80211_get_station, 1005ef28afdbSVladimir Kondratiev .dump_station = wil_cfg80211_dump_station, 10061647f12fSVladimir Kondratiev .remain_on_channel = wil_remain_on_channel, 10071647f12fSVladimir Kondratiev .cancel_remain_on_channel = wil_cancel_remain_on_channel, 10081647f12fSVladimir Kondratiev .mgmt_tx = wil_cfg80211_mgmt_tx, 10092be7d22fSVladimir Kondratiev .set_monitor_channel = wil_cfg80211_set_channel, 10102be7d22fSVladimir Kondratiev .add_key = wil_cfg80211_add_key, 10112be7d22fSVladimir Kondratiev .del_key = wil_cfg80211_del_key, 10122be7d22fSVladimir Kondratiev .set_default_key = wil_cfg80211_set_default_key, 10132be7d22fSVladimir Kondratiev /* AP mode */ 10141bd922fcSVladimir Kondratiev .change_beacon = wil_cfg80211_change_beacon, 10152be7d22fSVladimir Kondratiev .start_ap = wil_cfg80211_start_ap, 10162be7d22fSVladimir Kondratiev .stop_ap = wil_cfg80211_stop_ap, 10174d55a0a1SVladimir Kondratiev .del_station = wil_cfg80211_del_station, 101840822a90SVladimir Kondratiev .probe_client = wil_cfg80211_probe_client, 101902beaf1aSVladimir Kondratiev .change_bss = wil_cfg80211_change_bss, 10202be7d22fSVladimir Kondratiev }; 10212be7d22fSVladimir Kondratiev 10222be7d22fSVladimir Kondratiev static void wil_wiphy_init(struct wiphy *wiphy) 10232be7d22fSVladimir Kondratiev { 10242be7d22fSVladimir Kondratiev /* TODO: set real value */ 10252be7d22fSVladimir Kondratiev wiphy->max_scan_ssids = 10; 102677c91295SVladimir Kondratiev wiphy->max_scan_ie_len = WMI_MAX_IE_LEN; 10272be7d22fSVladimir Kondratiev wiphy->max_num_pmkids = 0 /* TODO: */; 10282be7d22fSVladimir Kondratiev wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | 10292be7d22fSVladimir Kondratiev BIT(NL80211_IFTYPE_AP) | 10302be7d22fSVladimir Kondratiev BIT(NL80211_IFTYPE_MONITOR); 10312be7d22fSVladimir Kondratiev /* TODO: enable P2P when integrated with supplicant: 10322be7d22fSVladimir Kondratiev * BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) 10332be7d22fSVladimir Kondratiev */ 10342be7d22fSVladimir Kondratiev wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME | 10352be7d22fSVladimir Kondratiev WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD; 10369cf10d62SVladimir Kondratiev dev_dbg(wiphy_dev(wiphy), "%s : flags = 0x%08x\n", 10372be7d22fSVladimir Kondratiev __func__, wiphy->flags); 10382be7d22fSVladimir Kondratiev wiphy->probe_resp_offload = 10392be7d22fSVladimir Kondratiev NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS | 10402be7d22fSVladimir Kondratiev NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 | 10412be7d22fSVladimir Kondratiev NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P; 10422be7d22fSVladimir Kondratiev 10432be7d22fSVladimir Kondratiev wiphy->bands[IEEE80211_BAND_60GHZ] = &wil_band_60ghz; 10442be7d22fSVladimir Kondratiev 10452be7d22fSVladimir Kondratiev /* TODO: figure this out */ 1046b8b33a3aSVladimir Kondratiev wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC; 10472be7d22fSVladimir Kondratiev 10482be7d22fSVladimir Kondratiev wiphy->cipher_suites = wil_cipher_suites; 10492be7d22fSVladimir Kondratiev wiphy->n_cipher_suites = ARRAY_SIZE(wil_cipher_suites); 10502be7d22fSVladimir Kondratiev wiphy->mgmt_stypes = wil_mgmt_stypes; 1051713c8a29SVladimir Kondratiev wiphy->features |= NL80211_FEATURE_SK_TX_STATUS; 10522be7d22fSVladimir Kondratiev } 10532be7d22fSVladimir Kondratiev 10542be7d22fSVladimir Kondratiev struct wireless_dev *wil_cfg80211_init(struct device *dev) 10552be7d22fSVladimir Kondratiev { 10562be7d22fSVladimir Kondratiev int rc = 0; 10572be7d22fSVladimir Kondratiev struct wireless_dev *wdev; 10582be7d22fSVladimir Kondratiev 10599cf10d62SVladimir Kondratiev dev_dbg(dev, "%s()\n", __func__); 10609cf10d62SVladimir Kondratiev 10618fe59627SVladimir Kondratiev wdev = kzalloc(sizeof(*wdev), GFP_KERNEL); 10622be7d22fSVladimir Kondratiev if (!wdev) 10632be7d22fSVladimir Kondratiev return ERR_PTR(-ENOMEM); 10642be7d22fSVladimir Kondratiev 10652be7d22fSVladimir Kondratiev wdev->wiphy = wiphy_new(&wil_cfg80211_ops, 10662be7d22fSVladimir Kondratiev sizeof(struct wil6210_priv)); 10672be7d22fSVladimir Kondratiev if (!wdev->wiphy) { 10682be7d22fSVladimir Kondratiev rc = -ENOMEM; 10692be7d22fSVladimir Kondratiev goto out; 10702be7d22fSVladimir Kondratiev } 10712be7d22fSVladimir Kondratiev 10722be7d22fSVladimir Kondratiev set_wiphy_dev(wdev->wiphy, dev); 10732be7d22fSVladimir Kondratiev wil_wiphy_init(wdev->wiphy); 10742be7d22fSVladimir Kondratiev 10752be7d22fSVladimir Kondratiev rc = wiphy_register(wdev->wiphy); 10762be7d22fSVladimir Kondratiev if (rc < 0) 10772be7d22fSVladimir Kondratiev goto out_failed_reg; 10782be7d22fSVladimir Kondratiev 10792be7d22fSVladimir Kondratiev return wdev; 10802be7d22fSVladimir Kondratiev 10812be7d22fSVladimir Kondratiev out_failed_reg: 10822be7d22fSVladimir Kondratiev wiphy_free(wdev->wiphy); 10832be7d22fSVladimir Kondratiev out: 10842be7d22fSVladimir Kondratiev kfree(wdev); 10852be7d22fSVladimir Kondratiev 10862be7d22fSVladimir Kondratiev return ERR_PTR(rc); 10872be7d22fSVladimir Kondratiev } 10882be7d22fSVladimir Kondratiev 10892be7d22fSVladimir Kondratiev void wil_wdev_free(struct wil6210_priv *wil) 10902be7d22fSVladimir Kondratiev { 10912be7d22fSVladimir Kondratiev struct wireless_dev *wdev = wil_to_wdev(wil); 10922be7d22fSVladimir Kondratiev 10939cf10d62SVladimir Kondratiev dev_dbg(wil_to_dev(wil), "%s()\n", __func__); 10949cf10d62SVladimir Kondratiev 10952be7d22fSVladimir Kondratiev if (!wdev) 10962be7d22fSVladimir Kondratiev return; 10972be7d22fSVladimir Kondratiev 10982be7d22fSVladimir Kondratiev wiphy_unregister(wdev->wiphy); 10992be7d22fSVladimir Kondratiev wiphy_free(wdev->wiphy); 11002be7d22fSVladimir Kondratiev kfree(wdev); 11012be7d22fSVladimir Kondratiev } 1102