/*
* Copyright (c) 2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "wil6210.h"
#include "wmi.h"
#define CHAN60G(_channel, _flags) { \
.band = IEEE80211_BAND_60GHZ, \
.center_freq = 56160 + (2160 * (_channel)), \
.hw_value = (_channel), \
.flags = (_flags), \
.max_antenna_gain = 0, \
.max_power = 40, \
}
static struct ieee80211_channel wil_60ghz_channels[] = {
CHAN60G(1, 0),
CHAN60G(2, 0),
CHAN60G(3, 0),
/* channel 4 not supported yet */
};
static struct ieee80211_supported_band wil_band_60ghz = {
.channels = wil_60ghz_channels,
.n_channels = ARRAY_SIZE(wil_60ghz_channels),
.ht_cap = {
.ht_supported = true,
.cap = 0, /* TODO */
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, /* TODO */
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8, /* TODO */
.mcs = {
/* MCS 1..12 - SC PHY */
.rx_mask = {0xfe, 0x1f}, /* 1..12 */
.tx_params = IEEE80211_HT_MCS_TX_DEFINED, /* TODO */
},
},
};
static const struct ieee80211_txrx_stypes
wil_mgmt_stypes[NUM_NL80211_IFTYPES] = {
[NL80211_IFTYPE_STATION] = {
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
},
[NL80211_IFTYPE_AP] = {
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
},
[NL80211_IFTYPE_P2P_CLIENT] = {
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
},
[NL80211_IFTYPE_P2P_GO] = {
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
},
};
static const u32 wil_cipher_suites[] = {
WLAN_CIPHER_SUITE_GCMP,
};
int wil_iftype_nl2wmi(enum nl80211_iftype type)
{
static const struct {
enum nl80211_iftype nl;
enum wmi_network_type wmi;
} __nl2wmi[] = {
{NL80211_IFTYPE_ADHOC, WMI_NETTYPE_ADHOC},
{NL80211_IFTYPE_STATION, WMI_NETTYPE_INFRA},
{NL80211_IFTYPE_AP, WMI_NETTYPE_AP},
{NL80211_IFTYPE_P2P_CLIENT, WMI_NETTYPE_P2P},
{NL80211_IFTYPE_P2P_GO, WMI_NETTYPE_P2P},
{NL80211_IFTYPE_MONITOR, WMI_NETTYPE_ADHOC}, /* FIXME */
};
uint i;
for (i = 0; i < ARRAY_SIZE(__nl2wmi); i++) {
if (__nl2wmi[i].nl == type)
return __nl2wmi[i].wmi;
}
return -EOPNOTSUPP;
}
static int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
struct station_info *sinfo)
{
struct wmi_notify_req_cmd cmd = {
.cid = cid,
.interval_usec = 0,
};
struct {
struct wil6210_mbox_hdr_wmi wmi;
struct wmi_notify_req_done_event evt;
} __packed reply;
struct wil_net_stats *stats = &wil->sta[cid].stats;
int rc;
rc = wmi_call(wil, WMI_NOTIFY_REQ_CMDID, &cmd, sizeof(cmd),
WMI_NOTIFY_REQ_DONE_EVENTID, &reply, sizeof(reply), 20);
if (rc)
return rc;
wil_dbg_wmi(wil, "Link status for CID %d: {\n"
" MCS %d TSF 0x%016llx\n"
" BF status 0x%08x SNR 0x%08x SQI %d%%\n"
" Tx Tpt %d goodput %d Rx goodput %d\n"
" Sectors(rx:tx) my %d:%d peer %d:%d\n""}\n",
cid, le16_to_cpu(reply.evt.bf_mcs),
le64_to_cpu(reply.evt.tsf), reply.evt.status,
le32_to_cpu(reply.evt.snr_val),
reply.evt.sqi,
le32_to_cpu(reply.evt.tx_tpt),
le32_to_cpu(reply.evt.tx_goodput),
le32_to_cpu(reply.evt.rx_goodput),
le16_to_cpu(reply.evt.my_rx_sector),
le16_to_cpu(reply.evt.my_tx_sector),
le16_to_cpu(reply.evt.other_rx_sector),
le16_to_cpu(reply.evt.other_tx_sector));
sinfo->generation = wil->sinfo_gen;
sinfo->filled = STATION_INFO_RX_BYTES |
STATION_INFO_TX_BYTES |
STATION_INFO_RX_PACKETS |
STATION_INFO_TX_PACKETS |
STATION_INFO_RX_BITRATE |
STATION_INFO_TX_BITRATE |
STATION_INFO_RX_DROP_MISC |
STATION_INFO_TX_FAILED;
sinfo->txrate.flags = RATE_INFO_FLAGS_MCS | RATE_INFO_FLAGS_60G;
sinfo->txrate.mcs = le16_to_cpu(reply.evt.bf_mcs);
sinfo->rxrate.flags = RATE_INFO_FLAGS_MCS | RATE_INFO_FLAGS_60G;
sinfo->rxrate.mcs = stats->last_mcs_rx;
sinfo->rx_bytes = stats->rx_bytes;
sinfo->rx_packets = stats->rx_packets;
sinfo->rx_dropped_misc = stats->rx_dropped;
sinfo->tx_bytes = stats->tx_bytes;
sinfo->tx_packets = stats->tx_packets;
sinfo->tx_failed = stats->tx_errors;
if (test_bit(wil_status_fwconnected, &wil->status)) {
sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = reply.evt.sqi;
}
return rc;
}
static int wil_cfg80211_get_station(struct wiphy *wiphy,
struct net_device *ndev,
u8 *mac, struct station_info *sinfo)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
int rc;
int cid = wil_find_cid(wil, mac);
wil_info(wil, "%s(%pM) CID %d\n", __func__, mac, cid);
if (cid < 0)
return -ENOENT;
rc = wil_cid_fill_sinfo(wil, cid, sinfo);
return rc;
}
/*
* Find @idx-th active STA for station dump.
*/
static int wil_find_cid_by_idx(struct wil6210_priv *wil, int idx)
{
int i;
for (i = 0; i < ARRAY_SIZE(wil->sta); i++) {
if (wil->sta[i].status == wil_sta_unused)
continue;
if (idx == 0)
return i;
idx--;
}
return -ENOENT;
}
static int wil_cfg80211_dump_station(struct wiphy *wiphy,
struct net_device *dev, int idx,
u8 *mac, struct station_info *sinfo)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
int rc;
int cid = wil_find_cid_by_idx(wil, idx);
if (cid < 0)
return -ENOENT;
memcpy(mac, wil->sta[cid].addr, ETH_ALEN);
wil_info(wil, "%s(%pM) CID %d\n", __func__, mac, cid);
rc = wil_cid_fill_sinfo(wil, cid, sinfo);
return rc;
}
static int wil_cfg80211_change_iface(struct wiphy *wiphy,
struct net_device *ndev,
enum nl80211_iftype type, u32 *flags,
struct vif_params *params)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct wireless_dev *wdev = wil->wdev;
switch (type) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_P2P_GO:
break;
case NL80211_IFTYPE_MONITOR:
if (flags)
wil->monitor_flags = *flags;
else
wil->monitor_flags = 0;
break;
default:
return -EOPNOTSUPP;
}
wdev->iftype = type;
return 0;
}
static int wil_cfg80211_scan(struct wiphy *wiphy,
struct cfg80211_scan_request *request)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct wireless_dev *wdev = wil->wdev;
struct {
struct wmi_start_scan_cmd cmd;
u16 chnl[4];
} __packed cmd;
uint i, n;
if (wil->scan_request) {
wil_err(wil, "Already scanning\n");
return -EAGAIN;
}
/* check we are client side */
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
break;
default:
return -EOPNOTSUPP;
}
/* FW don't support scan after connection attempt */
if (test_bit(wil_status_dontscan, &wil->status)) {
wil_err(wil, "Scan after connect attempt not supported\n");
return -EBUSY;
}
wil->scan_request = request;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd.num_channels = 0;
n = min(request->n_channels, 4U);
for (i = 0; i < n; i++) {
int ch = request->channels[i]->hw_value;
if (ch == 0) {
wil_err(wil,
"Scan requested for unknown frequency %dMhz\n",
request->channels[i]->center_freq);
continue;
}
/* 0-based channel indexes */
cmd.cmd.channel_list[cmd.cmd.num_channels++].channel = ch - 1;
wil_dbg_misc(wil, "Scan for ch %d : %d MHz\n", ch,
request->channels[i]->center_freq);
}
return wmi_send(wil, WMI_START_SCAN_CMDID, &cmd, sizeof(cmd.cmd) +
cmd.cmd.num_channels * sizeof(cmd.cmd.channel_list[0]));
}
static int wil_cfg80211_connect(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct cfg80211_bss *bss;
struct wmi_connect_cmd conn;
const u8 *ssid_eid;
const u8 *rsn_eid;
int ch;
int rc = 0;
bss = cfg80211_get_bss(wiphy, sme->channel, sme->bssid,
sme->ssid, sme->ssid_len,
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
if (!bss) {
wil_err(wil, "Unable to find BSS\n");
return -ENOENT;
}
ssid_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SSID);
if (!ssid_eid) {
wil_err(wil, "No SSID\n");
rc = -ENOENT;
goto out;
}
rsn_eid = sme->ie ?
cfg80211_find_ie(WLAN_EID_RSN, sme->ie, sme->ie_len) :
NULL;
if (rsn_eid) {
if (sme->ie_len > WMI_MAX_IE_LEN) {
rc = -ERANGE;
wil_err(wil, "IE too large (%td bytes)\n",
sme->ie_len);
goto out;
}
/*
* For secure assoc, send:
* (1) WMI_DELETE_CIPHER_KEY_CMD
* (2) WMI_SET_APPIE_CMD
*/
rc = wmi_del_cipher_key(wil, 0, bss->bssid);
if (rc) {
wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD failed\n");
goto out;
}
/* WMI_SET_APPIE_CMD */
rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_REQ, sme->ie_len, sme->ie);
if (rc) {
wil_err(wil, "WMI_SET_APPIE_CMD failed\n");
goto out;
}
}
/* WMI_CONNECT_CMD */
memset(&conn, 0, sizeof(conn));
switch (bss->capability & WLAN_CAPABILITY_DMG_TYPE_MASK) {
case WLAN_CAPABILITY_DMG_TYPE_AP:
conn.network_type = WMI_NETTYPE_INFRA;
break;
case WLAN_CAPABILITY_DMG_TYPE_PBSS:
conn.network_type = WMI_NETTYPE_P2P;
break;
default:
wil_err(wil, "Unsupported BSS type, capability= 0x%04x\n",
bss->capability);
goto out;
}
if (rsn_eid) {
conn.dot11_auth_mode = WMI_AUTH11_SHARED;
conn.auth_mode = WMI_AUTH_WPA2_PSK;
conn.pairwise_crypto_type = WMI_CRYPT_AES_GCMP;
conn.pairwise_crypto_len = 16;
} else {
conn.dot11_auth_mode = WMI_AUTH11_OPEN;
conn.auth_mode = WMI_AUTH_NONE;
}
conn.ssid_len = min_t(u8, ssid_eid[1], 32);
memcpy(conn.ssid, ssid_eid+2, conn.ssid_len);
ch = bss->channel->hw_value;
if (ch == 0) {
wil_err(wil, "BSS at unknown frequency %dMhz\n",
bss->channel->center_freq);
rc = -EOPNOTSUPP;
goto out;
}
conn.channel = ch - 1;
memcpy(conn.bssid, bss->bssid, ETH_ALEN);
memcpy(conn.dst_mac, bss->bssid, ETH_ALEN);
/*
* FW don't support scan after connection attempt
*/
set_bit(wil_status_dontscan, &wil->status);
set_bit(wil_status_fwconnecting, &wil->status);
rc = wmi_send(wil, WMI_CONNECT_CMDID, &conn, sizeof(conn));
if (rc == 0) {
/* Connect can take lots of time */
mod_timer(&wil->connect_timer,
jiffies + msecs_to_jiffies(2000));
} else {
clear_bit(wil_status_dontscan, &wil->status);
clear_bit(wil_status_fwconnecting, &wil->status);
}
out:
cfg80211_put_bss(wiphy, bss);
return rc;
}
static int wil_cfg80211_disconnect(struct wiphy *wiphy,
struct net_device *ndev,
u16 reason_code)
{
int rc;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
rc = wmi_send(wil, WMI_DISCONNECT_CMDID, NULL, 0);
return rc;
}
static int wil_cfg80211_mgmt_tx(struct wiphy *wiphy,
struct wireless_dev *wdev,
struct cfg80211_mgmt_tx_params *params,
u64 *cookie)
{
const u8 *buf = params->buf;
size_t len = params->len;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
int rc;
struct ieee80211_mgmt *mgmt_frame = (void *)buf;
struct wmi_sw_tx_req_cmd *cmd;
struct {
struct wil6210_mbox_hdr_wmi wmi;
struct wmi_sw_tx_complete_event evt;
} __packed evt;
cmd = kmalloc(sizeof(*cmd) + len, GFP_KERNEL);
if (!cmd)
return -ENOMEM;
memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN);
cmd->len = cpu_to_le16(len);
memcpy(cmd->payload, buf, len);
rc = wmi_call(wil, WMI_SW_TX_REQ_CMDID, cmd, sizeof(*cmd) + len,
WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000);
if (rc == 0)
rc = evt.evt.status;
kfree(cmd);
return rc;
}
static int wil_cfg80211_set_channel(struct wiphy *wiphy,
struct cfg80211_chan_def *chandef)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct wireless_dev *wdev = wil->wdev;
wdev->preset_chandef = *chandef;
return 0;
}
static int wil_cfg80211_add_key(struct wiphy *wiphy,
struct net_device *ndev,
u8 key_index, bool pairwise,
const u8 *mac_addr,
struct key_params *params)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
/* group key is not used */
if (!pairwise)
return 0;
return wmi_add_cipher_key(wil, key_index, mac_addr,
params->key_len, params->key);
}
static int wil_cfg80211_del_key(struct wiphy *wiphy,
struct net_device *ndev,
u8 key_index, bool pairwise,
const u8 *mac_addr)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
/* group key is not used */
if (!pairwise)
return 0;
return wmi_del_cipher_key(wil, key_index, mac_addr);
}
/* Need to be present or wiphy_new() will WARN */
static int wil_cfg80211_set_default_key(struct wiphy *wiphy,
struct net_device *ndev,
u8 key_index, bool unicast,
bool multicast)
{
return 0;
}
static int wil_remain_on_channel(struct wiphy *wiphy,
struct wireless_dev *wdev,
struct ieee80211_channel *chan,
unsigned int duration,
u64 *cookie)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
int rc;
/* TODO: handle duration */
wil_info(wil, "%s(%d, %d ms)\n", __func__, chan->center_freq, duration);
rc = wmi_set_channel(wil, chan->hw_value);
if (rc)
return rc;
rc = wmi_rxon(wil, true);
return rc;
}
static int wil_cancel_remain_on_channel(struct wiphy *wiphy,
struct wireless_dev *wdev,
u64 cookie)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
int rc;
wil_info(wil, "%s()\n", __func__);
rc = wmi_rxon(wil, false);
return rc;
}
static int wil_fix_bcon(struct wil6210_priv *wil,
struct cfg80211_beacon_data *bcon)
{
struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp;
size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
int rc = 0;
if (bcon->probe_resp_len <= hlen)
return 0;
if (!bcon->proberesp_ies) {
bcon->proberesp_ies = f->u.probe_resp.variable;
bcon->proberesp_ies_len = bcon->probe_resp_len - hlen;
rc = 1;
}
if (!bcon->assocresp_ies) {
bcon->assocresp_ies = f->u.probe_resp.variable;
bcon->assocresp_ies_len = bcon->probe_resp_len - hlen;
rc = 1;
}
return rc;
}
static int wil_cfg80211_start_ap(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_ap_settings *info)
{
int rc = 0;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct wireless_dev *wdev = ndev->ieee80211_ptr;
struct ieee80211_channel *channel = info->chandef.chan;
struct cfg80211_beacon_data *bcon = &info->beacon;
u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype);
if (!channel) {
wil_err(wil, "AP: No channel???\n");
return -EINVAL;
}
wil_dbg_misc(wil, "AP on Channel %d %d MHz, %s\n", channel->hw_value,
channel->center_freq, info->privacy ? "secure" : "open");
print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET,
info->ssid, info->ssid_len);
if (wil_fix_bcon(wil, bcon))
wil_dbg_misc(wil, "Fixed bcon\n");
rc = wil_reset(wil);
if (rc)
return rc;
/* Rx VRING. */
rc = wil_rx_init(wil);
if (rc)
return rc;
rc = wmi_set_ssid(wil, info->ssid_len, info->ssid);
if (rc)
return rc;
/* MAC address - pre-requisite for other commands */
wmi_set_mac_address(wil, ndev->dev_addr);
/* IE's */
/* bcon 'head IE's are not relevant for 60g band */
/*
* FW do not form regular beacon, so bcon IE's are not set
* For the DMG bcon, when it will be supported, bcon IE's will
* be reused; add something like:
* wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len,
* bcon->beacon_ies);
*/
wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, bcon->proberesp_ies_len,
bcon->proberesp_ies);
wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len,
bcon->assocresp_ies);
wil->secure_pcp = info->privacy;
rc = wmi_pcp_start(wil, info->beacon_interval, wmi_nettype,
channel->hw_value);
if (rc)
return rc;
netif_carrier_on(ndev);
return rc;
}
static int wil_cfg80211_stop_ap(struct wiphy *wiphy,
struct net_device *ndev)
{
int rc = 0;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
rc = wmi_pcp_stop(wil);
return rc;
}
static int wil_cfg80211_del_station(struct wiphy *wiphy,
struct net_device *dev, u8 *mac)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
wil6210_disconnect(wil, mac);
return 0;
}
static struct cfg80211_ops wil_cfg80211_ops = {
.scan = wil_cfg80211_scan,
.connect = wil_cfg80211_connect,
.disconnect = wil_cfg80211_disconnect,
.change_virtual_intf = wil_cfg80211_change_iface,
.get_station = wil_cfg80211_get_station,
.dump_station = wil_cfg80211_dump_station,
.remain_on_channel = wil_remain_on_channel,
.cancel_remain_on_channel = wil_cancel_remain_on_channel,
.mgmt_tx = wil_cfg80211_mgmt_tx,
.set_monitor_channel = wil_cfg80211_set_channel,
.add_key = wil_cfg80211_add_key,
.del_key = wil_cfg80211_del_key,
.set_default_key = wil_cfg80211_set_default_key,
/* AP mode */
.start_ap = wil_cfg80211_start_ap,
.stop_ap = wil_cfg80211_stop_ap,
.del_station = wil_cfg80211_del_station,
};
static void wil_wiphy_init(struct wiphy *wiphy)
{
/* TODO: set real value */
wiphy->max_scan_ssids = 10;
wiphy->max_num_pmkids = 0 /* TODO: */;
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_MONITOR);
/* TODO: enable P2P when integrated with supplicant:
* BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO)
*/
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
dev_warn(wiphy_dev(wiphy), "%s : flags = 0x%08x\n",
__func__, wiphy->flags);
wiphy->probe_resp_offload =
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
wiphy->bands[IEEE80211_BAND_60GHZ] = &wil_band_60ghz;
/* TODO: figure this out */
wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC;
wiphy->cipher_suites = wil_cipher_suites;
wiphy->n_cipher_suites = ARRAY_SIZE(wil_cipher_suites);
wiphy->mgmt_stypes = wil_mgmt_stypes;
}
struct wireless_dev *wil_cfg80211_init(struct device *dev)
{
int rc = 0;
struct wireless_dev *wdev;
wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
if (!wdev)
return ERR_PTR(-ENOMEM);
wdev->wiphy = wiphy_new(&wil_cfg80211_ops,
sizeof(struct wil6210_priv));
if (!wdev->wiphy) {
rc = -ENOMEM;
goto out;
}
set_wiphy_dev(wdev->wiphy, dev);
wil_wiphy_init(wdev->wiphy);
rc = wiphy_register(wdev->wiphy);
if (rc < 0)
goto out_failed_reg;
return wdev;
out_failed_reg:
wiphy_free(wdev->wiphy);
out:
kfree(wdev);
return ERR_PTR(rc);
}
void wil_wdev_free(struct wil6210_priv *wil)
{
struct wireless_dev *wdev = wil_to_wdev(wil);
if (!wdev)
return;
wiphy_unregister(wdev->wiphy);
wiphy_free(wdev->wiphy);
kfree(wdev);
}
