#include <linux/types.h>
#include <linux/skbuff.h>
#include "cfg80211.h"
#include "core.h"
#include "qlink.h"
#include "qlink_util.h"
#include "bus.h"
#include "commands.h"
#define QTNF_SCAN_TIME_AUTO 0
#define QTNF_SCAN_DWELL_ACTIVE_DEFAULT 90
#define QTNF_SCAN_DWELL_PASSIVE_DEFAULT 100
#define QTNF_SCAN_SAMPLE_DURATION_DEFAULT QTNF_SCAN_TIME_AUTO
static int qtnf_cmd_check_reply_header(const struct qlink_resp *resp,
u16 cmd_id, u8 mac_id, u8 vif_id,
size_t resp_size)
{
if (unlikely(le16_to_cpu(resp->cmd_id) != cmd_id)) {
pr_warn("VIF%u.%u CMD%x: bad cmd_id in response: 0x%.4X\n",
mac_id, vif_id, cmd_id, le16_to_cpu(resp->cmd_id));
return -EINVAL;
}
if (unlikely(resp->macid != mac_id)) {
pr_warn("VIF%u.%u CMD%x: bad MAC in response: %u\n",
mac_id, vif_id, cmd_id, resp->macid);
return -EINVAL;
}
if (unlikely(resp->vifid != vif_id)) {
pr_warn("VIF%u.%u CMD%x: bad VIF in response: %u\n",
mac_id, vif_id, cmd_id, resp->vifid);
return -EINVAL;
}
if (unlikely(le16_to_cpu(resp->mhdr.len) < resp_size)) {
pr_warn("VIF%u.%u CMD%x: bad response size %u < %zu\n",
mac_id, vif_id, cmd_id,
le16_to_cpu(resp->mhdr.len), resp_size);
return -ENOSPC;
}
return 0;
}
static int qtnf_cmd_resp_result_decode(enum qlink_cmd_result qcode)
{
switch (qcode) {
case QLINK_CMD_RESULT_OK:
return 0;
case QLINK_CMD_RESULT_INVALID:
return -EINVAL;
case QLINK_CMD_RESULT_ENOTSUPP:
return -ENOTSUPP;
case QLINK_CMD_RESULT_ENOTFOUND:
return -ENOENT;
case QLINK_CMD_RESULT_EALREADY:
return -EALREADY;
case QLINK_CMD_RESULT_EADDRINUSE:
return -EADDRINUSE;
case QLINK_CMD_RESULT_EADDRNOTAVAIL:
return -EADDRNOTAVAIL;
case QLINK_CMD_RESULT_EBUSY:
return -EBUSY;
default:
return -EFAULT;
}
}
static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus,
struct sk_buff *cmd_skb,
struct sk_buff **response_skb,
size_t const_resp_size,
size_t *var_resp_size)
{
struct qlink_cmd *cmd;
struct qlink_resp *resp = NULL;
struct sk_buff *resp_skb = NULL;
int resp_res = 0;
u16 cmd_id;
u8 mac_id;
u8 vif_id;
int ret;
cmd = (struct qlink_cmd *)cmd_skb->data;
cmd_id = le16_to_cpu(cmd->cmd_id);
mac_id = cmd->macid;
vif_id = cmd->vifid;
cmd->mhdr.len = cpu_to_le16(cmd_skb->len);
pr_debug("VIF%u.%u cmd=0x%.4X\n", mac_id, vif_id, cmd_id);
if (!qtnf_fw_is_up(bus) && cmd_id != QLINK_CMD_FW_INIT) {
pr_warn("VIF%u.%u: drop cmd 0x%.4X in fw state %d\n",
mac_id, vif_id, cmd_id, bus->fw_state);
dev_kfree_skb(cmd_skb);
return -ENODEV;
}
ret = qtnf_trans_send_cmd_with_resp(bus, cmd_skb, &resp_skb);
if (ret)
goto out;
if (WARN_ON(!resp_skb || !resp_skb->data)) {
ret = -EFAULT;
goto out;
}
resp = (struct qlink_resp *)resp_skb->data;
resp_res = le16_to_cpu(resp->result);
ret = qtnf_cmd_check_reply_header(resp, cmd_id, mac_id, vif_id,
const_resp_size);
if (ret)
goto out;
if (response_skb && var_resp_size)
*var_resp_size = le16_to_cpu(resp->mhdr.len) - const_resp_size;
out:
if (response_skb)
*response_skb = resp_skb;
else
consume_skb(resp_skb);
if (!ret)
return qtnf_cmd_resp_result_decode(resp_res);
pr_warn("VIF%u.%u: cmd 0x%.4X failed: %d\n",
mac_id, vif_id, cmd_id, ret);
return ret;
}
static inline int qtnf_cmd_send(struct qtnf_bus *bus, struct sk_buff *cmd_skb)
{
return qtnf_cmd_send_with_reply(bus, cmd_skb, NULL,
sizeof(struct qlink_resp), NULL);
}
static struct sk_buff *qtnf_cmd_alloc_new_cmdskb(u8 macid, u8 vifid, u16 cmd_no,
size_t cmd_size)
{
struct qlink_cmd *cmd;
struct sk_buff *cmd_skb;
cmd_skb = __dev_alloc_skb(sizeof(*cmd) +
QTNF_MAX_CMD_BUF_SIZE, GFP_KERNEL);
if (unlikely(!cmd_skb)) {
pr_err("VIF%u.%u CMD %u: alloc failed\n", macid, vifid, cmd_no);
return NULL;
}
skb_put_zero(cmd_skb, cmd_size);
cmd = (struct qlink_cmd *)cmd_skb->data;
cmd->mhdr.len = cpu_to_le16(cmd_skb->len);
cmd->mhdr.type = cpu_to_le16(QLINK_MSG_TYPE_CMD);
cmd->cmd_id = cpu_to_le16(cmd_no);
cmd->macid = macid;
cmd->vifid = vifid;
return cmd_skb;
}
static void qtnf_cmd_tlv_ie_set_add(struct sk_buff *cmd_skb, u8 frame_type,
const u8 *buf, size_t len)
{
struct qlink_tlv_ie_set *tlv;
tlv = (struct qlink_tlv_ie_set *)skb_put(cmd_skb, sizeof(*tlv) +
round_up(len, QLINK_ALIGN));
tlv->hdr.type = cpu_to_le16(QTN_TLV_ID_IE_SET);
tlv->hdr.len = cpu_to_le16(len + sizeof(*tlv) - sizeof(tlv->hdr));
tlv->type = frame_type;
tlv->flags = 0;
if (len && buf)
memcpy(tlv->ie_data, buf, len);
}
static bool qtnf_cmd_start_ap_can_fit(const struct qtnf_vif *vif,
const struct cfg80211_ap_settings *s)
{
unsigned int len = sizeof(struct qlink_cmd_start_ap);
len += round_up(s->ssid_len, QLINK_ALIGN);
len += round_up(s->beacon.head_len, QLINK_ALIGN);
len += round_up(s->beacon.tail_len, QLINK_ALIGN);
len += round_up(s->beacon.beacon_ies_len, QLINK_ALIGN);
len += round_up(s->beacon.proberesp_ies_len, QLINK_ALIGN);
len += round_up(s->beacon.assocresp_ies_len, QLINK_ALIGN);
len += round_up(s->beacon.probe_resp_len, QLINK_ALIGN);
if (cfg80211_chandef_valid(&s->chandef))
len += sizeof(struct qlink_tlv_chandef);
if (s->acl) {
unsigned int acl_len = struct_size(s->acl, mac_addrs,
s->acl->n_acl_entries);
len += sizeof(struct qlink_tlv_hdr) +
round_up(acl_len, QLINK_ALIGN);
}
if (len > (sizeof(struct qlink_cmd) + QTNF_MAX_CMD_BUF_SIZE)) {
pr_err("VIF%u.%u: can not fit AP settings: %u\n",
vif->mac->macid, vif->vifid, len);
return false;
}
return true;
}
static void qtnf_cmd_tlv_ie_ext_add(struct sk_buff *cmd_skb, u8 eid_ext,
const void *buf, size_t len)
{
struct qlink_tlv_ext_ie *tlv;
tlv = (struct qlink_tlv_ext_ie *)skb_put(cmd_skb, sizeof(*tlv) + len);
tlv->hdr.type = cpu_to_le16(WLAN_EID_EXTENSION);
tlv->hdr.len = cpu_to_le16(sizeof(*tlv) + len - sizeof(tlv->hdr));
tlv->eid_ext = eid_ext;
if (len && buf)
memcpy(tlv->ie_data, buf, len);
}
int qtnf_cmd_send_start_ap(struct qtnf_vif *vif,
const struct cfg80211_ap_settings *s)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_start_ap *cmd;
struct qlink_auth_encr *aen;
int ret;
int i;
int n;
if (!qtnf_cmd_start_ap_can_fit(vif, s))
return -E2BIG;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_START_AP,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_start_ap *)cmd_skb->data;
cmd->dtim_period = s->dtim_period;
cmd->beacon_interval = cpu_to_le16(s->beacon_interval);
cmd->hidden_ssid = qlink_hidden_ssid_nl2q(s->hidden_ssid);
cmd->inactivity_timeout = cpu_to_le16(s->inactivity_timeout);
cmd->smps_mode = NL80211_SMPS_OFF;
cmd->p2p_ctwindow = s->p2p_ctwindow;
cmd->p2p_opp_ps = s->p2p_opp_ps;
cmd->pbss = s->pbss;
cmd->ht_required = s->ht_required;
cmd->vht_required = s->vht_required;
cmd->twt_responder = s->twt_responder;
if (s->he_obss_pd.enable) {
cmd->sr_params.sr_control |= QLINK_SR_SRG_INFORMATION_PRESENT;
cmd->sr_params.srg_obss_pd_min_offset =
s->he_obss_pd.min_offset;
cmd->sr_params.srg_obss_pd_max_offset =
s->he_obss_pd.max_offset;
}
aen = &cmd->aen;
aen->auth_type = s->auth_type;
aen->privacy = !!s->privacy;
aen->wpa_versions = cpu_to_le32(s->crypto.wpa_versions);
aen->cipher_group = cpu_to_le32(s->crypto.cipher_group);
aen->n_ciphers_pairwise = cpu_to_le32(s->crypto.n_ciphers_pairwise);
for (i = 0; i < QLINK_MAX_NR_CIPHER_SUITES; i++)
aen->ciphers_pairwise[i] =
cpu_to_le32(s->crypto.ciphers_pairwise[i]);
n = min(QLINK_MAX_NR_AKM_SUITES, s->crypto.n_akm_suites);
aen->n_akm_suites = cpu_to_le32(n);
for (i = 0; i < n; i++)
aen->akm_suites[i] = cpu_to_le32(s->crypto.akm_suites[i]);
aen->control_port = s->crypto.control_port;
aen->control_port_no_encrypt = s->crypto.control_port_no_encrypt;
aen->control_port_ethertype =
cpu_to_le16(be16_to_cpu(s->crypto.control_port_ethertype));
if (s->ssid && s->ssid_len > 0 && s->ssid_len <= IEEE80211_MAX_SSID_LEN)
qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, s->ssid,
s->ssid_len);
if (cfg80211_chandef_valid(&s->chandef)) {
struct qlink_tlv_chandef *chtlv =
(struct qlink_tlv_chandef *)skb_put(cmd_skb,
sizeof(*chtlv));
chtlv->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANDEF);
chtlv->hdr.len = cpu_to_le16(sizeof(*chtlv) -
sizeof(chtlv->hdr));
qlink_chandef_cfg2q(&s->chandef, &chtlv->chdef);
}
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_HEAD,
s->beacon.head, s->beacon.head_len);
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_TAIL,
s->beacon.tail, s->beacon.tail_len);
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_IES,
s->beacon.beacon_ies, s->beacon.beacon_ies_len);
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_RESP,
s->beacon.probe_resp, s->beacon.probe_resp_len);
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_RESP_IES,
s->beacon.proberesp_ies,
s->beacon.proberesp_ies_len);
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_RESP,
s->beacon.assocresp_ies,
s->beacon.assocresp_ies_len);
if (s->ht_cap) {
struct qlink_tlv_hdr *tlv = (struct qlink_tlv_hdr *)
skb_put(cmd_skb, sizeof(*tlv) +
round_up(sizeof(*s->ht_cap), QLINK_ALIGN));
tlv->type = cpu_to_le16(WLAN_EID_HT_CAPABILITY);
tlv->len = cpu_to_le16(sizeof(*s->ht_cap));
memcpy(tlv->val, s->ht_cap, sizeof(*s->ht_cap));
}
if (s->vht_cap) {
struct qlink_tlv_hdr *tlv = (struct qlink_tlv_hdr *)
skb_put(cmd_skb, sizeof(*tlv) + sizeof(*s->vht_cap));
tlv->type = cpu_to_le16(WLAN_EID_VHT_CAPABILITY);
tlv->len = cpu_to_le16(sizeof(*s->vht_cap));
memcpy(tlv->val, s->vht_cap, sizeof(*s->vht_cap));
}
if (s->he_cap)
qtnf_cmd_tlv_ie_ext_add(cmd_skb, WLAN_EID_EXT_HE_CAPABILITY,
s->he_cap, sizeof(*s->he_cap));
if (s->acl) {
size_t acl_size = struct_size(s->acl, mac_addrs,
s->acl->n_acl_entries);
struct qlink_tlv_hdr *tlv =
skb_put(cmd_skb,
sizeof(*tlv) + round_up(acl_size, QLINK_ALIGN));
tlv->type = cpu_to_le16(QTN_TLV_ID_ACL_DATA);
tlv->len = cpu_to_le16(acl_size);
qlink_acl_data_cfg2q(s->acl, (struct qlink_acl_data *)tlv->val);
}
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
if (ret)
goto out;
netif_carrier_on(vif->netdev);
out:
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_stop_ap(struct qtnf_vif *vif)
{
struct sk_buff *cmd_skb;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_STOP_AP,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_register_mgmt(struct qtnf_vif *vif, u16 frame_type, bool reg)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_mgmt_frame_register *cmd;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_REGISTER_MGMT,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_mgmt_frame_register *)cmd_skb->data;
cmd->frame_type = cpu_to_le16(frame_type);
cmd->do_register = reg;
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
u16 freq, const u8 *buf, size_t len)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_frame_tx *cmd;
int ret;
if (sizeof(*cmd) + len > QTNF_MAX_CMD_BUF_SIZE) {
pr_warn("VIF%u.%u: frame is too big: %zu\n", vif->mac->macid,
vif->vifid, len);
return -E2BIG;
}
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_SEND_FRAME,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_frame_tx *)cmd_skb->data;
cmd->cookie = cpu_to_le32(cookie);
cmd->freq = cpu_to_le16(freq);
cmd->flags = cpu_to_le16(flags);
if (len && buf)
qtnf_cmd_skb_put_buffer(cmd_skb, buf, len);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_mgmt_set_appie(struct qtnf_vif *vif, u8 frame_type,
const u8 *buf, size_t len)
{
struct sk_buff *cmd_skb;
int ret;
if (len > QTNF_MAX_CMD_BUF_SIZE) {
pr_warn("VIF%u.%u: %u frame is too big: %zu\n", vif->mac->macid,
vif->vifid, frame_type, len);
return -E2BIG;
}
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_MGMT_SET_APPIE,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_cmd_tlv_ie_set_add(cmd_skb, frame_type, buf, len);
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
static void
qtnf_sta_info_parse_rate(struct rate_info *rate_dst,
const struct qlink_sta_info_rate *rate_src)
{
rate_dst->legacy = get_unaligned_le16(&rate_src->rate) * 10;
rate_dst->mcs = rate_src->mcs;
rate_dst->nss = rate_src->nss;
rate_dst->flags = 0;
switch (rate_src->bw) {
case QLINK_CHAN_WIDTH_5:
rate_dst->bw = RATE_INFO_BW_5;
break;
case QLINK_CHAN_WIDTH_10:
rate_dst->bw = RATE_INFO_BW_10;
break;
case QLINK_CHAN_WIDTH_20:
case QLINK_CHAN_WIDTH_20_NOHT:
rate_dst->bw = RATE_INFO_BW_20;
break;
case QLINK_CHAN_WIDTH_40:
rate_dst->bw = RATE_INFO_BW_40;
break;
case QLINK_CHAN_WIDTH_80:
rate_dst->bw = RATE_INFO_BW_80;
break;
case QLINK_CHAN_WIDTH_160:
rate_dst->bw = RATE_INFO_BW_160;
break;
default:
rate_dst->bw = 0;
break;
}
if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_HT_MCS)
rate_dst->flags |= RATE_INFO_FLAGS_MCS;
else if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_VHT_MCS)
rate_dst->flags |= RATE_INFO_FLAGS_VHT_MCS;
else if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_HE_MCS)
rate_dst->flags |= RATE_INFO_FLAGS_HE_MCS;
if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_SHORT_GI)
rate_dst->flags |= RATE_INFO_FLAGS_SHORT_GI;
}
static void
qtnf_sta_info_parse_flags(struct nl80211_sta_flag_update *dst,
const struct qlink_sta_info_state *src)
{
u32 mask, value;
dst->mask = 0;
dst->set = 0;
mask = le32_to_cpu(src->mask);
value = le32_to_cpu(src->value);
if (mask & QLINK_STA_FLAG_AUTHORIZED) {
dst->mask |= BIT(NL80211_STA_FLAG_AUTHORIZED);
if (value & QLINK_STA_FLAG_AUTHORIZED)
dst->set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
}
if (mask & QLINK_STA_FLAG_SHORT_PREAMBLE) {
dst->mask |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
if (value & QLINK_STA_FLAG_SHORT_PREAMBLE)
dst->set |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
}
if (mask & QLINK_STA_FLAG_WME) {
dst->mask |= BIT(NL80211_STA_FLAG_WME);
if (value & QLINK_STA_FLAG_WME)
dst->set |= BIT(NL80211_STA_FLAG_WME);
}
if (mask & QLINK_STA_FLAG_MFP) {
dst->mask |= BIT(NL80211_STA_FLAG_MFP);
if (value & QLINK_STA_FLAG_MFP)
dst->set |= BIT(NL80211_STA_FLAG_MFP);
}
if (mask & QLINK_STA_FLAG_AUTHENTICATED) {
dst->mask |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
if (value & QLINK_STA_FLAG_AUTHENTICATED)
dst->set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
}
if (mask & QLINK_STA_FLAG_TDLS_PEER) {
dst->mask |= BIT(NL80211_STA_FLAG_TDLS_PEER);
if (value & QLINK_STA_FLAG_TDLS_PEER)
dst->set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
}
if (mask & QLINK_STA_FLAG_ASSOCIATED) {
dst->mask |= BIT(NL80211_STA_FLAG_ASSOCIATED);
if (value & QLINK_STA_FLAG_ASSOCIATED)
dst->set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
}
}
static void
qtnf_cmd_sta_info_parse(struct station_info *sinfo, const u8 *data,
size_t resp_size)
{
const struct qlink_tlv_hdr *tlv;
const struct qlink_sta_stats *stats = NULL;
const u8 *map = NULL;
unsigned int map_len = 0;
unsigned int stats_len = 0;
u16 tlv_len;
#define qtnf_sta_stat_avail(stat_name, bitn) \
(qtnf_utils_is_bit_set(map, bitn, map_len) && \
(offsetofend(struct qlink_sta_stats, stat_name) <= stats_len))
qlink_for_each_tlv(tlv, data, resp_size) {
tlv_len = le16_to_cpu(tlv->len);
switch (le16_to_cpu(tlv->type)) {
case QTN_TLV_ID_BITMAP:
map_len = tlv_len;
map = tlv->val;
break;
case QTN_TLV_ID_STA_STATS:
stats_len = tlv_len;
stats = (const struct qlink_sta_stats *)tlv->val;
break;
default:
break;
}
}
if (!qlink_tlv_parsing_ok(tlv, data, resp_size)) {
pr_err("Malformed TLV buffer\n");
return;
}
if (!map || !stats)
return;
if (qtnf_sta_stat_avail(inactive_time, QLINK_STA_INFO_INACTIVE_TIME)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_INACTIVE_TIME);
sinfo->inactive_time = le32_to_cpu(stats->inactive_time);
}
if (qtnf_sta_stat_avail(connected_time,
QLINK_STA_INFO_CONNECTED_TIME)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CONNECTED_TIME);
sinfo->connected_time = le32_to_cpu(stats->connected_time);
}
if (qtnf_sta_stat_avail(signal, QLINK_STA_INFO_SIGNAL)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
sinfo->signal = stats->signal - QLINK_RSSI_OFFSET;
}
if (qtnf_sta_stat_avail(signal_avg, QLINK_STA_INFO_SIGNAL_AVG)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL_AVG);
sinfo->signal_avg = stats->signal_avg - QLINK_RSSI_OFFSET;
}
if (qtnf_sta_stat_avail(rxrate, QLINK_STA_INFO_RX_BITRATE)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE);
qtnf_sta_info_parse_rate(&sinfo->rxrate, &stats->rxrate);
}
if (qtnf_sta_stat_avail(txrate, QLINK_STA_INFO_TX_BITRATE)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
qtnf_sta_info_parse_rate(&sinfo->txrate, &stats->txrate);
}
if (qtnf_sta_stat_avail(sta_flags, QLINK_STA_INFO_STA_FLAGS)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_STA_FLAGS);
qtnf_sta_info_parse_flags(&sinfo->sta_flags, &stats->sta_flags);
}
if (qtnf_sta_stat_avail(rx_bytes, QLINK_STA_INFO_RX_BYTES)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BYTES);
sinfo->rx_bytes = le64_to_cpu(stats->rx_bytes);
}
if (qtnf_sta_stat_avail(tx_bytes, QLINK_STA_INFO_TX_BYTES)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BYTES);
sinfo->tx_bytes = le64_to_cpu(stats->tx_bytes);
}
if (qtnf_sta_stat_avail(rx_bytes, QLINK_STA_INFO_RX_BYTES64)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BYTES64);
sinfo->rx_bytes = le64_to_cpu(stats->rx_bytes);
}
if (qtnf_sta_stat_avail(tx_bytes, QLINK_STA_INFO_TX_BYTES64)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BYTES64);
sinfo->tx_bytes = le64_to_cpu(stats->tx_bytes);
}
if (qtnf_sta_stat_avail(rx_packets, QLINK_STA_INFO_RX_PACKETS)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_PACKETS);
sinfo->rx_packets = le32_to_cpu(stats->rx_packets);
}
if (qtnf_sta_stat_avail(tx_packets, QLINK_STA_INFO_TX_PACKETS)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_PACKETS);
sinfo->tx_packets = le32_to_cpu(stats->tx_packets);
}
if (qtnf_sta_stat_avail(rx_beacon, QLINK_STA_INFO_BEACON_RX)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_BEACON_RX);
sinfo->rx_beacon = le64_to_cpu(stats->rx_beacon);
}
if (qtnf_sta_stat_avail(rx_dropped_misc, QLINK_STA_INFO_RX_DROP_MISC)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_DROP_MISC);
sinfo->rx_dropped_misc = le32_to_cpu(stats->rx_dropped_misc);
}
if (qtnf_sta_stat_avail(tx_failed, QLINK_STA_INFO_TX_FAILED)) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED);
sinfo->tx_failed = le32_to_cpu(stats->tx_failed);
}
#undef qtnf_sta_stat_avail
}
int qtnf_cmd_get_sta_info(struct qtnf_vif *vif, const u8 *sta_mac,
struct station_info *sinfo)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
struct qlink_cmd_get_sta_info *cmd;
const struct qlink_resp_get_sta_info *resp;
size_t var_resp_len = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_GET_STA_INFO,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_get_sta_info *)cmd_skb->data;
ether_addr_copy(cmd->sta_addr, sta_mac);
ret = qtnf_cmd_send_with_reply(vif->mac->bus, cmd_skb, &resp_skb,
sizeof(*resp), &var_resp_len);
if (ret)
goto out;
resp = (const struct qlink_resp_get_sta_info *)resp_skb->data;
if (!ether_addr_equal(sta_mac, resp->sta_addr)) {
pr_err("VIF%u.%u: wrong mac in reply: %pM != %pM\n",
vif->mac->macid, vif->vifid, resp->sta_addr, sta_mac);
ret = -EINVAL;
goto out;
}
qtnf_cmd_sta_info_parse(sinfo, resp->info, var_resp_len);
out:
qtnf_bus_unlock(vif->mac->bus);
consume_skb(resp_skb);
return ret;
}
static int qtnf_cmd_send_add_change_intf(struct qtnf_vif *vif,
enum nl80211_iftype iftype,
int use4addr,
u8 *mac_addr,
enum qlink_cmd_type cmd_type)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
struct qlink_cmd_manage_intf *cmd;
const struct qlink_resp_manage_intf *resp;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
cmd_type,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_manage_intf *)cmd_skb->data;
cmd->intf_info.use4addr = use4addr;
switch (iftype) {
case NL80211_IFTYPE_AP:
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_AP);
break;
case NL80211_IFTYPE_STATION:
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_STATION);
break;
default:
pr_err("VIF%u.%u: unsupported type %d\n", vif->mac->macid,
vif->vifid, iftype);
ret = -EINVAL;
goto out;
}
if (mac_addr)
ether_addr_copy(cmd->intf_info.mac_addr, mac_addr);
else
eth_zero_addr(cmd->intf_info.mac_addr);
ret = qtnf_cmd_send_with_reply(vif->mac->bus, cmd_skb, &resp_skb,
sizeof(*resp), NULL);
if (ret)
goto out;
resp = (const struct qlink_resp_manage_intf *)resp_skb->data;
ether_addr_copy(vif->mac_addr, resp->intf_info.mac_addr);
out:
qtnf_bus_unlock(vif->mac->bus);
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_send_add_intf(struct qtnf_vif *vif, enum nl80211_iftype iftype,
int use4addr, u8 *mac_addr)
{
return qtnf_cmd_send_add_change_intf(vif, iftype, use4addr, mac_addr,
QLINK_CMD_ADD_INTF);
}
int qtnf_cmd_send_change_intf_type(struct qtnf_vif *vif,
enum nl80211_iftype iftype,
int use4addr,
u8 *mac_addr)
{
int ret;
ret = qtnf_cmd_send_add_change_intf(vif, iftype, use4addr, mac_addr,
QLINK_CMD_CHANGE_INTF);
if (ret == 0 && vif->wdev.iftype != iftype) {
enum nl80211_band band;
struct wiphy *wiphy = priv_to_wiphy(vif->mac);
for (band = 0; band < NUM_NL80211_BANDS; ++band) {
if (!wiphy->bands[band])
continue;
qtnf_cmd_band_info_get(vif->mac, wiphy->bands[band]);
}
}
return ret;
}
int qtnf_cmd_send_del_intf(struct qtnf_vif *vif)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_manage_intf *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_DEL_INTF,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_manage_intf *)cmd_skb->data;
switch (vif->wdev.iftype) {
case NL80211_IFTYPE_AP:
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_AP);
break;
case NL80211_IFTYPE_STATION:
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_STATION);
break;
default:
pr_warn("VIF%u.%u: unsupported iftype %d\n", vif->mac->macid,
vif->vifid, vif->wdev.iftype);
dev_kfree_skb(cmd_skb);
ret = -EINVAL;
goto out;
}
eth_zero_addr(cmd->intf_info.mac_addr);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
if (ret)
goto out;
out:
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
static int
qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
const struct qlink_resp_get_hw_info *resp,
size_t info_len)
{
struct qtnf_hw_info *hwinfo = &bus->hw_info;
const struct qlink_tlv_hdr *tlv;
const char *bld_name = NULL;
const char *bld_rev = NULL;
const char *bld_type = NULL;
const char *bld_label = NULL;
u32 bld_tmstamp = 0;
u32 plat_id = 0;
const char *hw_id = NULL;
const char *calibration_ver = NULL;
const char *uboot_ver = NULL;
u32 hw_ver = 0;
u16 tlv_type;
u16 tlv_len;
hwinfo->num_mac = resp->num_mac;
hwinfo->mac_bitmap = resp->mac_bitmap;
hwinfo->fw_ver = le32_to_cpu(resp->fw_ver);
hwinfo->total_tx_chain = resp->total_tx_chain;
hwinfo->total_rx_chain = resp->total_rx_chain;
bld_tmstamp = le32_to_cpu(resp->bld_tmstamp);
plat_id = le32_to_cpu(resp->plat_id);
hw_ver = le32_to_cpu(resp->hw_ver);
qlink_for_each_tlv(tlv, resp->info, info_len) {
tlv_type = le16_to_cpu(tlv->type);
tlv_len = le16_to_cpu(tlv->len);
switch (tlv_type) {
case QTN_TLV_ID_BUILD_NAME:
bld_name = (const void *)tlv->val;
break;
case QTN_TLV_ID_BUILD_REV:
bld_rev = (const void *)tlv->val;
break;
case QTN_TLV_ID_BUILD_TYPE:
bld_type = (const void *)tlv->val;
break;
case QTN_TLV_ID_BUILD_LABEL:
bld_label = (const void *)tlv->val;
break;
case QTN_TLV_ID_HW_ID:
hw_id = (const void *)tlv->val;
break;
case QTN_TLV_ID_CALIBRATION_VER:
calibration_ver = (const void *)tlv->val;
break;
case QTN_TLV_ID_UBOOT_VER:
uboot_ver = (const void *)tlv->val;
break;
case QTN_TLV_ID_BITMAP:
memcpy(hwinfo->hw_capab, tlv->val,
min(sizeof(hwinfo->hw_capab), (size_t)tlv_len));
break;
default:
break;
}
}
if (!qlink_tlv_parsing_ok(tlv, resp->info, info_len)) {
pr_err("Malformed TLV buffer\n");
return -EINVAL;
}
pr_info("\nBuild name: %s\n"
"Build revision: %s\n"
"Build type: %s\n"
"Build label: %s\n"
"Build timestamp: %lu\n"
"Platform ID: %lu\n"
"Hardware ID: %s\n"
"Calibration version: %s\n"
"U-Boot version: %s\n"
"Hardware version: 0x%08x\n"
"Qlink ver: %u.%u\n"
"MACs map: %#x\n"
"Chains Rx-Tx: %ux%u\n"
"FW version: 0x%x\n",
bld_name, bld_rev, bld_type, bld_label,
(unsigned long)bld_tmstamp,
(unsigned long)plat_id,
hw_id, calibration_ver, uboot_ver, hw_ver,
QLINK_VER_MAJOR(bus->hw_info.ql_proto_ver),
QLINK_VER_MINOR(bus->hw_info.ql_proto_ver),
hwinfo->mac_bitmap,
hwinfo->total_rx_chain, hwinfo->total_tx_chain,
hwinfo->fw_ver);
strscpy(hwinfo->fw_version, bld_label, sizeof(hwinfo->fw_version));
hwinfo->hw_version = hw_ver;
return 0;
}
static void
qtnf_parse_wowlan_info(struct qtnf_wmac *mac,
const struct qlink_wowlan_capab_data *wowlan)
{
struct qtnf_mac_info *mac_info = &mac->macinfo;
const struct qlink_wowlan_support *data1;
struct wiphy_wowlan_support *supp;
supp = kzalloc_obj(*supp);
if (!supp)
return;
switch (le16_to_cpu(wowlan->version)) {
case 0x1:
data1 = (struct qlink_wowlan_support *)wowlan->data;
supp->flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT;
supp->n_patterns = le32_to_cpu(data1->n_patterns);
supp->pattern_max_len = le32_to_cpu(data1->pattern_max_len);
supp->pattern_min_len = le32_to_cpu(data1->pattern_min_len);
mac_info->wowlan = supp;
break;
default:
pr_warn("MAC%u: unsupported WoWLAN version 0x%x\n",
mac->macid, le16_to_cpu(wowlan->version));
kfree(supp);
break;
}
}
static int
qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
const struct qlink_resp_get_mac_info *resp,
size_t tlv_buf_size)
{
struct ieee80211_iface_combination *comb = mac->macinfo.if_comb;
size_t n_comb = 0;
struct ieee80211_iface_limit *limits;
const struct qlink_iface_limit_record *rec;
const struct qlink_iface_limit *lim;
const struct qlink_wowlan_capab_data *wowlan;
u16 rec_len;
u16 tlv_type;
u16 tlv_value_len;
const struct qlink_tlv_hdr *tlv;
u8 *ext_capa = NULL;
u8 *ext_capa_mask = NULL;
u8 ext_capa_len = 0;
u8 ext_capa_mask_len = 0;
int i = 0;
struct ieee80211_reg_rule *rule;
unsigned int rule_idx = 0;
const struct qlink_tlv_reg_rule *tlv_rule;
if (WARN_ON(resp->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
return -E2BIG;
mac->rd = kzalloc_flex(*mac->rd, reg_rules, resp->n_reg_rules);
if (!mac->rd)
return -ENOMEM;
mac->rd->n_reg_rules = resp->n_reg_rules;
mac->rd->alpha2[0] = resp->alpha2[0];
mac->rd->alpha2[1] = resp->alpha2[1];
switch (resp->dfs_region) {
case QLINK_DFS_FCC:
mac->rd->dfs_region = NL80211_DFS_FCC;
break;
case QLINK_DFS_ETSI:
mac->rd->dfs_region = NL80211_DFS_ETSI;
break;
case QLINK_DFS_JP:
mac->rd->dfs_region = NL80211_DFS_JP;
break;
case QLINK_DFS_UNSET:
default:
mac->rd->dfs_region = NL80211_DFS_UNSET;
break;
}
qlink_for_each_tlv(tlv, resp->var_info, tlv_buf_size) {
tlv_type = le16_to_cpu(tlv->type);
tlv_value_len = le16_to_cpu(tlv->len);
switch (tlv_type) {
case QTN_TLV_ID_IFACE_LIMIT:
if (unlikely(!comb)) {
pr_warn("MAC%u: no combinations advertised\n",
mac->macid);
return -EINVAL;
}
if (n_comb >= mac->macinfo.n_if_comb) {
pr_warn("MAC%u: combinations count exceeded\n",
mac->macid);
n_comb++;
break;
}
rec = (void *)tlv->val;
rec_len = sizeof(*rec) + rec->n_limits * sizeof(*lim);
if (unlikely(tlv_value_len != rec_len)) {
pr_warn("MAC%u: record %zu size mismatch\n",
mac->macid, n_comb);
return -EINVAL;
}
limits = kzalloc_objs(*limits, rec->n_limits);
if (!limits)
return -ENOMEM;
comb[n_comb].num_different_channels =
rec->num_different_channels;
comb[n_comb].max_interfaces =
le16_to_cpu(rec->max_interfaces);
comb[n_comb].n_limits = rec->n_limits;
comb[n_comb].limits = limits;
for (i = 0; i < rec->n_limits; i++) {
lim = &rec->limits[i];
limits[i].max = le16_to_cpu(lim->max_num);
limits[i].types =
qlink_iface_type_to_nl_mask(le16_to_cpu(lim->type));
pr_debug("MAC%u: comb[%zu]: MAX:%u TYPES:%.4X\n",
mac->macid, n_comb,
limits[i].max, limits[i].types);
}
n_comb++;
break;
case WLAN_EID_EXT_CAPABILITY:
if (unlikely(tlv_value_len > U8_MAX))
return -EINVAL;
ext_capa = (u8 *)tlv->val;
ext_capa_len = tlv_value_len;
break;
case QTN_TLV_ID_EXT_CAPABILITY_MASK:
if (unlikely(tlv_value_len > U8_MAX))
return -EINVAL;
ext_capa_mask = (u8 *)tlv->val;
ext_capa_mask_len = tlv_value_len;
break;
case QTN_TLV_ID_WOWLAN_CAPAB:
if (tlv_value_len < sizeof(*wowlan))
return -EINVAL;
wowlan = (void *)tlv->val;
if (!le16_to_cpu(wowlan->len)) {
pr_warn("MAC%u: skip empty WoWLAN data\n",
mac->macid);
break;
}
rec_len = sizeof(*wowlan) + le16_to_cpu(wowlan->len);
if (unlikely(tlv_value_len != rec_len)) {
pr_warn("MAC%u: WoWLAN data size mismatch\n",
mac->macid);
return -EINVAL;
}
kfree(mac->macinfo.wowlan);
mac->macinfo.wowlan = NULL;
qtnf_parse_wowlan_info(mac, wowlan);
break;
case QTN_TLV_ID_REG_RULE:
if (rule_idx >= resp->n_reg_rules) {
pr_warn("unexpected number of rules: %u\n",
resp->n_reg_rules);
return -EINVAL;
}
if (tlv_value_len != sizeof(*tlv_rule) - sizeof(*tlv)) {
pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
tlv_type, tlv_value_len);
return -EINVAL;
}
tlv_rule = (const struct qlink_tlv_reg_rule *)tlv;
rule = &mac->rd->reg_rules[rule_idx++];
qlink_utils_regrule_q2nl(rule, tlv_rule);
break;
default:
pr_warn("MAC%u: unknown TLV type %u\n",
mac->macid, tlv_type);
break;
}
}
if (!qlink_tlv_parsing_ok(tlv, resp->var_info, tlv_buf_size)) {
pr_err("Malformed TLV buffer\n");
return -EINVAL;
}
if (mac->macinfo.n_if_comb != n_comb) {
pr_err("MAC%u: combination mismatch: reported=%zu parsed=%zu\n",
mac->macid, mac->macinfo.n_if_comb, n_comb);
return -EINVAL;
}
if (ext_capa_len != ext_capa_mask_len) {
pr_err("MAC%u: ext_capa/_mask lengths mismatch: %u != %u\n",
mac->macid, ext_capa_len, ext_capa_mask_len);
return -EINVAL;
}
if (rule_idx != resp->n_reg_rules) {
pr_warn("unexpected number of rules: expected %u got %u\n",
resp->n_reg_rules, rule_idx);
return -EINVAL;
}
if (ext_capa_len > 0) {
ext_capa = kmemdup(ext_capa, ext_capa_len, GFP_KERNEL);
if (!ext_capa)
return -ENOMEM;
ext_capa_mask =
kmemdup(ext_capa_mask, ext_capa_mask_len, GFP_KERNEL);
if (!ext_capa_mask) {
kfree(ext_capa);
return -ENOMEM;
}
} else {
ext_capa = NULL;
ext_capa_mask = NULL;
}
qtnf_mac_ext_caps_free(mac);
mac->macinfo.extended_capabilities = ext_capa;
mac->macinfo.extended_capabilities_mask = ext_capa_mask;
mac->macinfo.extended_capabilities_len = ext_capa_len;
return 0;
}
static int
qtnf_cmd_resp_proc_mac_info(struct qtnf_wmac *mac,
const struct qlink_resp_get_mac_info *resp_info)
{
struct qtnf_mac_info *mac_info;
struct qtnf_vif *vif;
qtnf_mac_iface_comb_free(mac);
mac_info = &mac->macinfo;
mac_info->bands_cap = resp_info->bands_cap;
ether_addr_copy(mac->macaddr, resp_info->dev_mac);
vif = qtnf_mac_get_base_vif(mac);
if (vif)
ether_addr_copy(vif->mac_addr, mac->macaddr);
else
pr_err("could not get valid base vif\n");
mac_info->num_tx_chain = resp_info->num_tx_chain;
mac_info->num_rx_chain = resp_info->num_rx_chain;
mac_info->max_ap_assoc_sta = le16_to_cpu(resp_info->max_ap_assoc_sta);
mac_info->radar_detect_widths =
qlink_chan_width_mask_to_nl(le16_to_cpu(
resp_info->radar_detect_widths));
mac_info->max_acl_mac_addrs = le16_to_cpu(resp_info->max_acl_mac_addrs);
mac_info->frag_thr = le32_to_cpu(resp_info->frag_threshold);
mac_info->rts_thr = le32_to_cpu(resp_info->rts_threshold);
mac_info->sretry_limit = resp_info->retry_short;
mac_info->lretry_limit = resp_info->retry_long;
mac_info->coverage_class = resp_info->coverage_class;
mac_info->max_scan_ssids = resp_info->max_scan_ssids;
memcpy(&mac_info->ht_cap_mod_mask, &resp_info->ht_cap_mod_mask,
sizeof(mac_info->ht_cap_mod_mask));
memcpy(&mac_info->vht_cap_mod_mask, &resp_info->vht_cap_mod_mask,
sizeof(mac_info->vht_cap_mod_mask));
mac_info->n_if_comb = resp_info->n_iface_combinations;
mac_info->if_comb = kzalloc_objs(*mac->macinfo.if_comb,
mac->macinfo.n_if_comb);
if (!mac->macinfo.if_comb)
return -ENOMEM;
return 0;
}
static void qtnf_cmd_resp_band_fill_htcap(const u8 *info,
struct ieee80211_sta_ht_cap *bcap)
{
const struct ieee80211_ht_cap *ht_cap =
(const struct ieee80211_ht_cap *)info;
bcap->ht_supported = true;
bcap->cap = le16_to_cpu(ht_cap->cap_info);
bcap->ampdu_factor =
ht_cap->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_FACTOR;
bcap->ampdu_density =
(ht_cap->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_DENSITY) >>
IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT;
memcpy(&bcap->mcs, &ht_cap->mcs, sizeof(bcap->mcs));
}
static void qtnf_cmd_resp_band_fill_vhtcap(const u8 *info,
struct ieee80211_sta_vht_cap *bcap)
{
const struct ieee80211_vht_cap *vht_cap =
(const struct ieee80211_vht_cap *)info;
bcap->vht_supported = true;
bcap->cap = le32_to_cpu(vht_cap->vht_cap_info);
memcpy(&bcap->vht_mcs, &vht_cap->supp_mcs, sizeof(bcap->vht_mcs));
}
static void qtnf_cmd_conv_iftype(struct ieee80211_sband_iftype_data
*iftype_data,
const struct qlink_sband_iftype_data
*qlink_data)
{
iftype_data->types_mask = le16_to_cpu(qlink_data->types_mask);
iftype_data->he_cap.has_he = true;
memcpy(&iftype_data->he_cap.he_cap_elem, &qlink_data->he_cap_elem,
sizeof(qlink_data->he_cap_elem));
memcpy(iftype_data->he_cap.ppe_thres, qlink_data->ppe_thres,
ARRAY_SIZE(qlink_data->ppe_thres));
iftype_data->he_cap.he_mcs_nss_supp.rx_mcs_80 =
qlink_data->he_mcs_nss_supp.rx_mcs_80;
iftype_data->he_cap.he_mcs_nss_supp.tx_mcs_80 =
qlink_data->he_mcs_nss_supp.tx_mcs_80;
iftype_data->he_cap.he_mcs_nss_supp.rx_mcs_160 =
qlink_data->he_mcs_nss_supp.rx_mcs_160;
iftype_data->he_cap.he_mcs_nss_supp.tx_mcs_160 =
qlink_data->he_mcs_nss_supp.tx_mcs_160;
iftype_data->he_cap.he_mcs_nss_supp.rx_mcs_80p80 =
qlink_data->he_mcs_nss_supp.rx_mcs_80p80;
iftype_data->he_cap.he_mcs_nss_supp.tx_mcs_80p80 =
qlink_data->he_mcs_nss_supp.tx_mcs_80p80;
}
static int qtnf_cmd_band_fill_iftype(const u8 *data,
struct ieee80211_supported_band *band)
{
unsigned int i;
struct ieee80211_sband_iftype_data *iftype_data;
const struct qlink_tlv_iftype_data *tlv =
(const struct qlink_tlv_iftype_data *)data;
size_t payload_len;
payload_len = struct_size(tlv, iftype_data, tlv->n_iftype_data);
payload_len = size_sub(payload_len, sizeof(struct qlink_tlv_hdr));
if (tlv->hdr.len != cpu_to_le16(payload_len)) {
pr_err("bad IFTYPE_DATA TLV len %u\n", tlv->hdr.len);
return -EINVAL;
}
kfree((__force void *)band->iftype_data);
band->iftype_data = NULL;
band->n_iftype_data = tlv->n_iftype_data;
if (band->n_iftype_data == 0)
return 0;
iftype_data = kzalloc_objs(*iftype_data, band->n_iftype_data);
if (!iftype_data) {
band->n_iftype_data = 0;
return -ENOMEM;
}
_ieee80211_set_sband_iftype_data(band, iftype_data, tlv->n_iftype_data);
for (i = 0; i < band->n_iftype_data; i++)
qtnf_cmd_conv_iftype(iftype_data++, &tlv->iftype_data[i]);
return 0;
}
static int
qtnf_cmd_resp_fill_band_info(struct ieee80211_supported_band *band,
struct qlink_resp_band_info_get *resp,
size_t payload_len)
{
u16 tlv_type;
size_t tlv_dlen;
const struct qlink_tlv_hdr *tlv;
const struct qlink_channel *qchan;
struct ieee80211_channel *chan;
unsigned int chidx = 0;
u32 qflags;
int ret = -EINVAL;
memset(&band->ht_cap, 0, sizeof(band->ht_cap));
memset(&band->vht_cap, 0, sizeof(band->vht_cap));
if (band->channels) {
if (band->n_channels == resp->num_chans) {
memset(band->channels, 0,
sizeof(*band->channels) * band->n_channels);
} else {
kfree(band->channels);
band->n_channels = 0;
band->channels = NULL;
}
}
band->n_channels = resp->num_chans;
if (band->n_channels == 0)
return 0;
if (!band->channels)
band->channels = kzalloc_objs(*chan, band->n_channels);
if (!band->channels) {
band->n_channels = 0;
return -ENOMEM;
}
qlink_for_each_tlv(tlv, resp->info, payload_len) {
tlv_type = le16_to_cpu(tlv->type);
tlv_dlen = le16_to_cpu(tlv->len);
switch (tlv_type) {
case QTN_TLV_ID_CHANNEL:
if (unlikely(tlv_dlen != sizeof(*qchan))) {
pr_err("invalid channel TLV len %zu\n",
tlv_dlen);
goto error_ret;
}
if (chidx == band->n_channels) {
pr_err("too many channel TLVs\n");
goto error_ret;
}
qchan = (const struct qlink_channel *)tlv->val;
chan = &band->channels[chidx++];
qflags = le32_to_cpu(qchan->flags);
chan->hw_value = le16_to_cpu(qchan->hw_value);
chan->band = band->band;
chan->center_freq = le16_to_cpu(qchan->center_freq);
chan->max_antenna_gain = (int)qchan->max_antenna_gain;
chan->max_power = (int)qchan->max_power;
chan->max_reg_power = (int)qchan->max_reg_power;
chan->beacon_found = qchan->beacon_found;
chan->dfs_cac_ms = le32_to_cpu(qchan->dfs_cac_ms);
chan->flags = 0;
if (qflags & QLINK_CHAN_DISABLED)
chan->flags |= IEEE80211_CHAN_DISABLED;
if (qflags & QLINK_CHAN_NO_IR)
chan->flags |= IEEE80211_CHAN_NO_IR;
if (qflags & QLINK_CHAN_NO_HT40PLUS)
chan->flags |= IEEE80211_CHAN_NO_HT40PLUS;
if (qflags & QLINK_CHAN_NO_HT40MINUS)
chan->flags |= IEEE80211_CHAN_NO_HT40MINUS;
if (qflags & QLINK_CHAN_NO_OFDM)
chan->flags |= IEEE80211_CHAN_NO_OFDM;
if (qflags & QLINK_CHAN_NO_80MHZ)
chan->flags |= IEEE80211_CHAN_NO_80MHZ;
if (qflags & QLINK_CHAN_NO_160MHZ)
chan->flags |= IEEE80211_CHAN_NO_160MHZ;
if (qflags & QLINK_CHAN_INDOOR_ONLY)
chan->flags |= IEEE80211_CHAN_INDOOR_ONLY;
if (qflags & QLINK_CHAN_IR_CONCURRENT)
chan->flags |= IEEE80211_CHAN_IR_CONCURRENT;
if (qflags & QLINK_CHAN_NO_20MHZ)
chan->flags |= IEEE80211_CHAN_NO_20MHZ;
if (qflags & QLINK_CHAN_NO_10MHZ)
chan->flags |= IEEE80211_CHAN_NO_10MHZ;
if (qflags & QLINK_CHAN_RADAR) {
chan->flags |= IEEE80211_CHAN_RADAR;
chan->dfs_state_entered = jiffies;
if (qchan->dfs_state == QLINK_DFS_USABLE)
chan->dfs_state = NL80211_DFS_USABLE;
else if (qchan->dfs_state ==
QLINK_DFS_AVAILABLE)
chan->dfs_state = NL80211_DFS_AVAILABLE;
else
chan->dfs_state =
NL80211_DFS_UNAVAILABLE;
}
pr_debug("chan=%d flags=%#x max_pow=%d max_reg_pow=%d\n",
chan->hw_value, chan->flags, chan->max_power,
chan->max_reg_power);
break;
case WLAN_EID_HT_CAPABILITY:
if (unlikely(tlv_dlen !=
sizeof(struct ieee80211_ht_cap))) {
pr_err("bad HTCAP TLV len %zu\n", tlv_dlen);
goto error_ret;
}
qtnf_cmd_resp_band_fill_htcap(tlv->val, &band->ht_cap);
break;
case WLAN_EID_VHT_CAPABILITY:
if (unlikely(tlv_dlen !=
sizeof(struct ieee80211_vht_cap))) {
pr_err("bad VHTCAP TLV len %zu\n", tlv_dlen);
goto error_ret;
}
qtnf_cmd_resp_band_fill_vhtcap(tlv->val,
&band->vht_cap);
break;
case QTN_TLV_ID_IFTYPE_DATA:
ret = qtnf_cmd_band_fill_iftype((const uint8_t *)tlv,
band);
if (ret)
goto error_ret;
break;
default:
pr_warn("unknown TLV type: %#x\n", tlv_type);
break;
}
}
if (!qlink_tlv_parsing_ok(tlv, resp->info, payload_len)) {
pr_err("Malformed TLV buffer\n");
goto error_ret;
}
if (band->n_channels != chidx) {
pr_err("channel count mismatch: reported=%d, parsed=%d\n",
band->n_channels, chidx);
goto error_ret;
}
return 0;
error_ret:
kfree(band->channels);
band->channels = NULL;
band->n_channels = 0;
return ret;
}
int qtnf_cmd_get_mac_info(struct qtnf_wmac *mac)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
const struct qlink_resp_get_mac_info *resp;
size_t var_data_len = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
QLINK_CMD_MAC_INFO,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(mac->bus);
ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb,
sizeof(*resp), &var_data_len);
if (ret)
goto out;
resp = (const struct qlink_resp_get_mac_info *)resp_skb->data;
ret = qtnf_cmd_resp_proc_mac_info(mac, resp);
if (ret)
goto out;
ret = qtnf_parse_variable_mac_info(mac, resp, var_data_len);
out:
qtnf_bus_unlock(mac->bus);
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_get_hw_info(struct qtnf_bus *bus)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
const struct qlink_resp_get_hw_info *resp;
size_t info_len = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
QLINK_CMD_GET_HW_INFO,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(bus);
ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb,
sizeof(*resp), &info_len);
if (ret)
goto out;
resp = (const struct qlink_resp_get_hw_info *)resp_skb->data;
ret = qtnf_cmd_resp_proc_hw_info(bus, resp, info_len);
out:
qtnf_bus_unlock(bus);
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_band_info_get(struct qtnf_wmac *mac,
struct ieee80211_supported_band *band)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
struct qlink_cmd_band_info_get *cmd;
struct qlink_resp_band_info_get *resp;
size_t info_len = 0;
int ret = 0;
u8 qband = qlink_utils_band_cfg2q(band->band);
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
QLINK_CMD_BAND_INFO_GET,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_band_info_get *)cmd_skb->data;
cmd->band = qband;
qtnf_bus_lock(mac->bus);
ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb,
sizeof(*resp), &info_len);
if (ret)
goto out;
resp = (struct qlink_resp_band_info_get *)resp_skb->data;
if (resp->band != qband) {
pr_err("MAC%u: reply band %u != cmd band %u\n", mac->macid,
resp->band, qband);
ret = -EINVAL;
goto out;
}
ret = qtnf_cmd_resp_fill_band_info(band, resp, info_len);
out:
qtnf_bus_unlock(mac->bus);
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_send_update_phy_params(struct qtnf_wmac *mac, u32 changed)
{
struct wiphy *wiphy = priv_to_wiphy(mac);
struct sk_buff *cmd_skb;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
QLINK_CMD_PHY_PARAMS_SET,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(mac->bus);
if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_FRAG_THRESH,
wiphy->frag_threshold);
if (changed & WIPHY_PARAM_RTS_THRESHOLD)
qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_RTS_THRESH,
wiphy->rts_threshold);
if (changed & WIPHY_PARAM_COVERAGE_CLASS)
qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_COVERAGE_CLASS,
wiphy->coverage_class);
if (changed & WIPHY_PARAM_RETRY_LONG)
qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_LRETRY_LIMIT,
wiphy->retry_long);
if (changed & WIPHY_PARAM_RETRY_SHORT)
qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_SRETRY_LIMIT,
wiphy->retry_short);
ret = qtnf_cmd_send(mac->bus, cmd_skb);
qtnf_bus_unlock(mac->bus);
return ret;
}
int qtnf_cmd_send_init_fw(struct qtnf_bus *bus)
{
struct sk_buff *resp_skb = NULL;
struct qlink_resp_init_fw *resp;
struct qlink_cmd_init_fw *cmd;
struct sk_buff *cmd_skb;
size_t info_len = 0;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
QLINK_CMD_FW_INIT,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_init_fw *)cmd_skb->data;
cmd->qlink_proto_ver = cpu_to_le32(QLINK_PROTO_VER);
qtnf_bus_lock(bus);
ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb,
sizeof(*resp), &info_len);
qtnf_bus_unlock(bus);
if (ret)
goto out;
resp = (struct qlink_resp_init_fw *)resp_skb->data;
bus->hw_info.ql_proto_ver = le32_to_cpu(resp->qlink_proto_ver);
out:
consume_skb(resp_skb);
return ret;
}
void qtnf_cmd_send_deinit_fw(struct qtnf_bus *bus)
{
struct sk_buff *cmd_skb;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
QLINK_CMD_FW_DEINIT,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return;
qtnf_bus_lock(bus);
qtnf_cmd_send(bus, cmd_skb);
qtnf_bus_unlock(bus);
}
int qtnf_cmd_send_add_key(struct qtnf_vif *vif, u8 key_index, bool pairwise,
const u8 *mac_addr, struct key_params *params)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_add_key *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_ADD_KEY,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_add_key *)cmd_skb->data;
if (mac_addr)
ether_addr_copy(cmd->addr, mac_addr);
else
eth_broadcast_addr(cmd->addr);
cmd->cipher = cpu_to_le32(params->cipher);
cmd->key_index = key_index;
cmd->pairwise = pairwise;
if (params->key && params->key_len > 0)
qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_KEY,
params->key,
params->key_len);
if (params->seq && params->seq_len > 0)
qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_SEQ,
params->seq,
params->seq_len);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_del_key(struct qtnf_vif *vif, u8 key_index, bool pairwise,
const u8 *mac_addr)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_del_key *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_DEL_KEY,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_del_key *)cmd_skb->data;
if (mac_addr)
ether_addr_copy(cmd->addr, mac_addr);
else
eth_broadcast_addr(cmd->addr);
cmd->key_index = key_index;
cmd->pairwise = pairwise;
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_set_default_key(struct qtnf_vif *vif, u8 key_index,
bool unicast, bool multicast)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_set_def_key *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_SET_DEFAULT_KEY,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_set_def_key *)cmd_skb->data;
cmd->key_index = key_index;
cmd->unicast = unicast;
cmd->multicast = multicast;
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_set_default_mgmt_key(struct qtnf_vif *vif, u8 key_index)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_set_def_mgmt_key *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_SET_DEFAULT_MGMT_KEY,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_set_def_mgmt_key *)cmd_skb->data;
cmd->key_index = key_index;
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
static u32 qtnf_encode_sta_flags(u32 flags)
{
u32 code = 0;
if (flags & BIT(NL80211_STA_FLAG_AUTHORIZED))
code |= QLINK_STA_FLAG_AUTHORIZED;
if (flags & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
code |= QLINK_STA_FLAG_SHORT_PREAMBLE;
if (flags & BIT(NL80211_STA_FLAG_WME))
code |= QLINK_STA_FLAG_WME;
if (flags & BIT(NL80211_STA_FLAG_MFP))
code |= QLINK_STA_FLAG_MFP;
if (flags & BIT(NL80211_STA_FLAG_AUTHENTICATED))
code |= QLINK_STA_FLAG_AUTHENTICATED;
if (flags & BIT(NL80211_STA_FLAG_TDLS_PEER))
code |= QLINK_STA_FLAG_TDLS_PEER;
if (flags & BIT(NL80211_STA_FLAG_ASSOCIATED))
code |= QLINK_STA_FLAG_ASSOCIATED;
return code;
}
int qtnf_cmd_send_change_sta(struct qtnf_vif *vif, const u8 *mac,
struct station_parameters *params)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_change_sta *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_CHANGE_STA,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_change_sta *)cmd_skb->data;
ether_addr_copy(cmd->sta_addr, mac);
cmd->flag_update.mask =
cpu_to_le32(qtnf_encode_sta_flags(params->sta_flags_mask));
cmd->flag_update.value =
cpu_to_le32(qtnf_encode_sta_flags(params->sta_flags_set));
switch (vif->wdev.iftype) {
case NL80211_IFTYPE_AP:
cmd->if_type = cpu_to_le16(QLINK_IFTYPE_AP);
break;
case NL80211_IFTYPE_STATION:
cmd->if_type = cpu_to_le16(QLINK_IFTYPE_STATION);
break;
default:
pr_err("unsupported iftype %d\n", vif->wdev.iftype);
dev_kfree_skb(cmd_skb);
ret = -EINVAL;
goto out;
}
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
out:
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_del_sta(struct qtnf_vif *vif,
struct station_del_parameters *params)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_del_sta *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_DEL_STA,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_del_sta *)cmd_skb->data;
if (params->mac)
ether_addr_copy(cmd->sta_addr, params->mac);
else
eth_broadcast_addr(cmd->sta_addr);
cmd->subtype = params->subtype;
cmd->reason_code = cpu_to_le16(params->reason_code);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
static void qtnf_cmd_channel_tlv_add(struct sk_buff *cmd_skb,
const struct ieee80211_channel *sc)
{
struct qlink_tlv_channel *tlv;
struct qlink_channel *qch;
tlv = skb_put_zero(cmd_skb, sizeof(*tlv));
qch = &tlv->chan;
tlv->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
tlv->hdr.len = cpu_to_le16(sizeof(*qch));
qch->center_freq = cpu_to_le16(sc->center_freq);
qch->hw_value = cpu_to_le16(sc->hw_value);
qch->band = qlink_utils_band_cfg2q(sc->band);
qch->max_power = sc->max_power;
qch->max_reg_power = sc->max_reg_power;
qch->max_antenna_gain = sc->max_antenna_gain;
qch->beacon_found = sc->beacon_found;
qch->dfs_state = qlink_utils_dfs_state_cfg2q(sc->dfs_state);
qch->flags = cpu_to_le32(qlink_utils_chflags_cfg2q(sc->flags));
}
static void qtnf_cmd_randmac_tlv_add(struct sk_buff *cmd_skb,
const u8 *mac_addr,
const u8 *mac_addr_mask)
{
struct qlink_random_mac_addr *randmac;
struct qlink_tlv_hdr *hdr =
skb_put(cmd_skb, sizeof(*hdr) + sizeof(*randmac));
hdr->type = cpu_to_le16(QTN_TLV_ID_RANDOM_MAC_ADDR);
hdr->len = cpu_to_le16(sizeof(*randmac));
randmac = (struct qlink_random_mac_addr *)hdr->val;
memcpy(randmac->mac_addr, mac_addr, ETH_ALEN);
memcpy(randmac->mac_addr_mask, mac_addr_mask, ETH_ALEN);
}
int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
{
struct cfg80211_scan_request *scan_req = mac->scan_req;
u16 dwell_passive = QTNF_SCAN_DWELL_PASSIVE_DEFAULT;
u16 dwell_active = QTNF_SCAN_DWELL_ACTIVE_DEFAULT;
struct wireless_dev *wdev = scan_req->wdev;
struct ieee80211_channel *sc;
struct qlink_cmd_scan *cmd;
struct sk_buff *cmd_skb;
int n_channels = 0;
u64 flags = 0;
int count;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
QLINK_CMD_SCAN,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_scan *)cmd_skb->data;
if (scan_req->duration) {
dwell_active = scan_req->duration;
dwell_passive = scan_req->duration;
} else if (wdev->iftype == NL80211_IFTYPE_STATION &&
wdev->connected) {
dwell_active = QTNF_SCAN_TIME_AUTO;
dwell_passive = QTNF_SCAN_TIME_AUTO;
}
cmd->n_ssids = cpu_to_le16(scan_req->n_ssids);
for (count = 0; count < scan_req->n_ssids; ++count) {
qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID,
scan_req->ssids[count].ssid,
scan_req->ssids[count].ssid_len);
}
if (scan_req->ie_len != 0)
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_REQ,
scan_req->ie, scan_req->ie_len);
for (count = 0; count < scan_req->n_channels; ++count) {
sc = scan_req->channels[count];
if (sc->flags & IEEE80211_CHAN_DISABLED)
continue;
pr_debug("[MAC%u] scan chan=%d, freq=%d, flags=%#x\n",
mac->macid, sc->hw_value, sc->center_freq,
sc->flags);
qtnf_cmd_channel_tlv_add(cmd_skb, sc);
++n_channels;
}
if (scan_req->flags & NL80211_SCAN_FLAG_FLUSH)
flags |= QLINK_SCAN_FLAG_FLUSH;
if (scan_req->duration_mandatory)
flags |= QLINK_SCAN_FLAG_DURATION_MANDATORY;
cmd->n_channels = cpu_to_le16(n_channels);
cmd->active_dwell = cpu_to_le16(dwell_active);
cmd->passive_dwell = cpu_to_le16(dwell_passive);
cmd->sample_duration = cpu_to_le16(QTNF_SCAN_SAMPLE_DURATION_DEFAULT);
cmd->flags = cpu_to_le64(flags);
pr_debug("[MAC%u] %s scan dwell active=%u passive=%u duration=%u\n",
mac->macid,
scan_req->duration_mandatory ? "mandatory" : "max",
dwell_active, dwell_passive,
QTNF_SCAN_SAMPLE_DURATION_DEFAULT);
if (scan_req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
pr_debug("[MAC%u] scan with random addr=%pM, mask=%pM\n",
mac->macid,
scan_req->mac_addr, scan_req->mac_addr_mask);
qtnf_cmd_randmac_tlv_add(cmd_skb, scan_req->mac_addr,
scan_req->mac_addr_mask);
}
qtnf_bus_lock(mac->bus);
ret = qtnf_cmd_send(mac->bus, cmd_skb);
qtnf_bus_unlock(mac->bus);
return ret;
}
int qtnf_cmd_send_connect(struct qtnf_vif *vif,
struct cfg80211_connect_params *sme)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_connect *cmd;
struct qlink_auth_encr *aen;
int ret;
int i;
int n;
u32 connect_flags = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_CONNECT,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_connect *)cmd_skb->data;
ether_addr_copy(cmd->bssid, vif->bssid);
if (sme->bssid_hint)
ether_addr_copy(cmd->bssid_hint, sme->bssid_hint);
else
eth_zero_addr(cmd->bssid_hint);
if (sme->prev_bssid)
ether_addr_copy(cmd->prev_bssid, sme->prev_bssid);
else
eth_zero_addr(cmd->prev_bssid);
if ((sme->bg_scan_period >= 0) &&
(sme->bg_scan_period <= SHRT_MAX))
cmd->bg_scan_period = cpu_to_le16(sme->bg_scan_period);
else
cmd->bg_scan_period = cpu_to_le16(-1);
if (sme->flags & ASSOC_REQ_DISABLE_HT)
connect_flags |= QLINK_STA_CONNECT_DISABLE_HT;
if (sme->flags & ASSOC_REQ_DISABLE_VHT)
connect_flags |= QLINK_STA_CONNECT_DISABLE_VHT;
if (sme->flags & ASSOC_REQ_USE_RRM)
connect_flags |= QLINK_STA_CONNECT_USE_RRM;
cmd->flags = cpu_to_le32(connect_flags);
memcpy(&cmd->ht_capa, &sme->ht_capa, sizeof(cmd->ht_capa));
memcpy(&cmd->ht_capa_mask, &sme->ht_capa_mask,
sizeof(cmd->ht_capa_mask));
memcpy(&cmd->vht_capa, &sme->vht_capa, sizeof(cmd->vht_capa));
memcpy(&cmd->vht_capa_mask, &sme->vht_capa_mask,
sizeof(cmd->vht_capa_mask));
cmd->pbss = sme->pbss;
aen = &cmd->aen;
aen->auth_type = sme->auth_type;
aen->privacy = !!sme->privacy;
cmd->mfp = sme->mfp;
aen->wpa_versions = cpu_to_le32(sme->crypto.wpa_versions);
aen->cipher_group = cpu_to_le32(sme->crypto.cipher_group);
aen->n_ciphers_pairwise = cpu_to_le32(sme->crypto.n_ciphers_pairwise);
for (i = 0; i < QLINK_MAX_NR_CIPHER_SUITES; i++)
aen->ciphers_pairwise[i] =
cpu_to_le32(sme->crypto.ciphers_pairwise[i]);
n = min(QLINK_MAX_NR_AKM_SUITES, sme->crypto.n_akm_suites);
aen->n_akm_suites = cpu_to_le32(n);
for (i = 0; i < n; i++)
aen->akm_suites[i] = cpu_to_le32(sme->crypto.akm_suites[i]);
aen->control_port = sme->crypto.control_port;
aen->control_port_no_encrypt =
sme->crypto.control_port_no_encrypt;
aen->control_port_ethertype =
cpu_to_le16(be16_to_cpu(sme->crypto.control_port_ethertype));
qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, sme->ssid,
sme->ssid_len);
if (sme->ie_len != 0)
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_REQ,
sme->ie, sme->ie_len);
if (sme->channel)
qtnf_cmd_channel_tlv_add(cmd_skb, sme->channel);
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_external_auth(struct qtnf_vif *vif,
struct cfg80211_external_auth_params *auth)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_external_auth *cmd;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_EXTERNAL_AUTH,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_external_auth *)cmd_skb->data;
ether_addr_copy(cmd->peer, auth->bssid);
cmd->status = cpu_to_le16(auth->status);
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_disconnect(struct qtnf_vif *vif, u16 reason_code)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_disconnect *cmd;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_DISCONNECT,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_disconnect *)cmd_skb->data;
cmd->reason = cpu_to_le16(reason_code);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif, bool up)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_updown *cmd;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_UPDOWN_INTF,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_updown *)cmd_skb->data;
cmd->if_up = !!up;
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req,
bool slave_radar, bool dfs_offload)
{
struct wiphy *wiphy = priv_to_wiphy(mac);
struct qtnf_bus *bus = mac->bus;
struct sk_buff *cmd_skb;
int ret;
struct qlink_cmd_reg_notify *cmd;
enum nl80211_band band;
const struct ieee80211_supported_band *cfg_band;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
QLINK_CMD_REG_NOTIFY,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_reg_notify *)cmd_skb->data;
cmd->alpha2[0] = req->alpha2[0];
cmd->alpha2[1] = req->alpha2[1];
switch (req->initiator) {
case NL80211_REGDOM_SET_BY_CORE:
cmd->initiator = QLINK_REGDOM_SET_BY_CORE;
break;
case NL80211_REGDOM_SET_BY_USER:
cmd->initiator = QLINK_REGDOM_SET_BY_USER;
break;
case NL80211_REGDOM_SET_BY_DRIVER:
cmd->initiator = QLINK_REGDOM_SET_BY_DRIVER;
break;
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
cmd->initiator = QLINK_REGDOM_SET_BY_COUNTRY_IE;
break;
}
switch (req->user_reg_hint_type) {
case NL80211_USER_REG_HINT_USER:
cmd->user_reg_hint_type = QLINK_USER_REG_HINT_USER;
break;
case NL80211_USER_REG_HINT_CELL_BASE:
cmd->user_reg_hint_type = QLINK_USER_REG_HINT_CELL_BASE;
break;
case NL80211_USER_REG_HINT_INDOOR:
cmd->user_reg_hint_type = QLINK_USER_REG_HINT_INDOOR;
break;
}
switch (req->dfs_region) {
case NL80211_DFS_FCC:
cmd->dfs_region = QLINK_DFS_FCC;
break;
case NL80211_DFS_ETSI:
cmd->dfs_region = QLINK_DFS_ETSI;
break;
case NL80211_DFS_JP:
cmd->dfs_region = QLINK_DFS_JP;
break;
default:
cmd->dfs_region = QLINK_DFS_UNSET;
break;
}
cmd->slave_radar = slave_radar;
cmd->dfs_offload = dfs_offload;
cmd->num_channels = 0;
for (band = 0; band < NUM_NL80211_BANDS; band++) {
unsigned int i;
cfg_band = wiphy->bands[band];
if (!cfg_band)
continue;
cmd->num_channels += cfg_band->n_channels;
for (i = 0; i < cfg_band->n_channels; ++i) {
qtnf_cmd_channel_tlv_add(cmd_skb,
&cfg_band->channels[i]);
}
}
qtnf_bus_lock(bus);
ret = qtnf_cmd_send(bus, cmd_skb);
qtnf_bus_unlock(bus);
return ret;
}
static int
qtnf_cmd_resp_proc_chan_stat_info(struct survey_info *survey,
const u8 *payload, size_t payload_len)
{
const struct qlink_chan_stats *stats = NULL;
const struct qlink_tlv_hdr *tlv;
u16 tlv_value_len;
u16 tlv_type;
const u8 *map = NULL;
unsigned int map_len = 0;
unsigned int stats_len = 0;
qlink_for_each_tlv(tlv, payload, payload_len) {
tlv_type = le16_to_cpu(tlv->type);
tlv_value_len = le16_to_cpu(tlv->len);
switch (tlv_type) {
case QTN_TLV_ID_BITMAP:
map = tlv->val;
map_len = tlv_value_len;
break;
case QTN_TLV_ID_CHANNEL_STATS:
stats = (struct qlink_chan_stats *)tlv->val;
stats_len = tlv_value_len;
break;
default:
pr_info("Unknown TLV type: %#x\n", tlv_type);
break;
}
}
if (!qlink_tlv_parsing_ok(tlv, payload, payload_len)) {
pr_err("Malformed TLV buffer\n");
return -EINVAL;
}
if (!map || !stats)
return 0;
#define qtnf_chan_stat_avail(stat_name, bitn) \
(qtnf_utils_is_bit_set(map, bitn, map_len) && \
(offsetofend(struct qlink_chan_stats, stat_name) <= stats_len))
if (qtnf_chan_stat_avail(time_on, QLINK_CHAN_STAT_TIME_ON)) {
survey->filled |= SURVEY_INFO_TIME;
survey->time = le64_to_cpu(stats->time_on);
}
if (qtnf_chan_stat_avail(time_tx, QLINK_CHAN_STAT_TIME_TX)) {
survey->filled |= SURVEY_INFO_TIME_TX;
survey->time_tx = le64_to_cpu(stats->time_tx);
}
if (qtnf_chan_stat_avail(time_rx, QLINK_CHAN_STAT_TIME_RX)) {
survey->filled |= SURVEY_INFO_TIME_RX;
survey->time_rx = le64_to_cpu(stats->time_rx);
}
if (qtnf_chan_stat_avail(cca_busy, QLINK_CHAN_STAT_CCA_BUSY)) {
survey->filled |= SURVEY_INFO_TIME_BUSY;
survey->time_busy = le64_to_cpu(stats->cca_busy);
}
if (qtnf_chan_stat_avail(cca_busy_ext, QLINK_CHAN_STAT_CCA_BUSY_EXT)) {
survey->filled |= SURVEY_INFO_TIME_EXT_BUSY;
survey->time_ext_busy = le64_to_cpu(stats->cca_busy_ext);
}
if (qtnf_chan_stat_avail(time_scan, QLINK_CHAN_STAT_TIME_SCAN)) {
survey->filled |= SURVEY_INFO_TIME_SCAN;
survey->time_scan = le64_to_cpu(stats->time_scan);
}
if (qtnf_chan_stat_avail(chan_noise, QLINK_CHAN_STAT_CHAN_NOISE)) {
survey->filled |= SURVEY_INFO_NOISE_DBM;
survey->noise = stats->chan_noise;
}
#undef qtnf_chan_stat_avail
return 0;
}
int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u32 chan_freq,
struct survey_info *survey)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
struct qlink_cmd_get_chan_stats *cmd;
struct qlink_resp_get_chan_stats *resp;
size_t var_data_len = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
QLINK_CMD_CHAN_STATS,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_get_chan_stats *)cmd_skb->data;
cmd->channel_freq = cpu_to_le32(chan_freq);
qtnf_bus_lock(mac->bus);
ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb,
sizeof(*resp), &var_data_len);
qtnf_bus_unlock(mac->bus);
if (ret)
goto out;
resp = (struct qlink_resp_get_chan_stats *)resp_skb->data;
if (le32_to_cpu(resp->chan_freq) != chan_freq) {
pr_err("[MAC%u] channel stats freq %u != requested %u\n",
mac->macid, le32_to_cpu(resp->chan_freq), chan_freq);
ret = -EINVAL;
goto out;
}
ret = qtnf_cmd_resp_proc_chan_stat_info(survey, resp->info,
var_data_len);
out:
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
struct cfg80211_csa_settings *params)
{
struct qtnf_wmac *mac = vif->mac;
struct qlink_cmd_chan_switch *cmd;
struct sk_buff *cmd_skb;
int ret;
u64 flags = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, vif->vifid,
QLINK_CMD_CHAN_SWITCH,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
if (params->radar_required)
flags |= QLINK_CHAN_SW_RADAR_REQUIRED;
if (params->block_tx)
flags |= QLINK_CHAN_SW_BLOCK_TX;
cmd = (struct qlink_cmd_chan_switch *)cmd_skb->data;
qlink_chandef_cfg2q(¶ms->chandef, &cmd->channel);
cmd->flags = cpu_to_le64(flags);
cmd->beacon_count = params->count;
qtnf_bus_lock(mac->bus);
ret = qtnf_cmd_send(mac->bus, cmd_skb);
qtnf_bus_unlock(mac->bus);
return ret;
}
int qtnf_cmd_get_channel(struct qtnf_vif *vif, struct cfg80211_chan_def *chdef)
{
struct qtnf_bus *bus = vif->mac->bus;
const struct qlink_resp_channel_get *resp;
struct sk_buff *cmd_skb;
struct sk_buff *resp_skb = NULL;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_CHAN_GET,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(bus);
ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb,
sizeof(*resp), NULL);
if (ret)
goto out;
resp = (const struct qlink_resp_channel_get *)resp_skb->data;
qlink_chandef_q2cfg(priv_to_wiphy(vif->mac), &resp->chan, chdef);
out:
qtnf_bus_unlock(bus);
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_start_cac(const struct qtnf_vif *vif,
const struct cfg80211_chan_def *chdef,
u32 cac_time_ms)
{
struct qtnf_bus *bus = vif->mac->bus;
struct sk_buff *cmd_skb;
struct qlink_cmd_start_cac *cmd;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_START_CAC,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_start_cac *)cmd_skb->data;
cmd->cac_time_ms = cpu_to_le32(cac_time_ms);
qlink_chandef_cfg2q(chdef, &cmd->chan);
qtnf_bus_lock(bus);
ret = qtnf_cmd_send(bus, cmd_skb);
qtnf_bus_unlock(bus);
return ret;
}
int qtnf_cmd_set_mac_acl(const struct qtnf_vif *vif,
const struct cfg80211_acl_data *params)
{
struct qtnf_bus *bus = vif->mac->bus;
struct sk_buff *cmd_skb;
struct qlink_tlv_hdr *tlv;
size_t acl_size = struct_size(params, mac_addrs, params->n_acl_entries);
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_SET_MAC_ACL,
sizeof(struct qlink_cmd));
if (!cmd_skb)
return -ENOMEM;
tlv = skb_put(cmd_skb, sizeof(*tlv) + round_up(acl_size, QLINK_ALIGN));
tlv->type = cpu_to_le16(QTN_TLV_ID_ACL_DATA);
tlv->len = cpu_to_le16(acl_size);
qlink_acl_data_cfg2q(params, (struct qlink_acl_data *)tlv->val);
qtnf_bus_lock(bus);
ret = qtnf_cmd_send(bus, cmd_skb);
qtnf_bus_unlock(bus);
return ret;
}
int qtnf_cmd_send_pm_set(const struct qtnf_vif *vif, u8 pm_mode, int timeout)
{
struct qtnf_bus *bus = vif->mac->bus;
struct sk_buff *cmd_skb;
struct qlink_cmd_pm_set *cmd;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_PM_SET, sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_pm_set *)cmd_skb->data;
cmd->pm_mode = pm_mode;
cmd->pm_standby_timer = cpu_to_le32(timeout);
qtnf_bus_lock(bus);
ret = qtnf_cmd_send(bus, cmd_skb);
qtnf_bus_unlock(bus);
return ret;
}
int qtnf_cmd_get_tx_power(const struct qtnf_vif *vif, int *dbm)
{
struct qtnf_bus *bus = vif->mac->bus;
const struct qlink_resp_txpwr *resp;
struct sk_buff *resp_skb = NULL;
struct qlink_cmd_txpwr *cmd;
struct sk_buff *cmd_skb;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_TXPWR, sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_txpwr *)cmd_skb->data;
cmd->op_type = QLINK_TXPWR_GET;
qtnf_bus_lock(bus);
ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb,
sizeof(*resp), NULL);
if (ret)
goto out;
resp = (const struct qlink_resp_txpwr *)resp_skb->data;
*dbm = MBM_TO_DBM(le32_to_cpu(resp->txpwr));
out:
qtnf_bus_unlock(bus);
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_set_tx_power(const struct qtnf_vif *vif,
enum nl80211_tx_power_setting type, int mbm)
{
struct qtnf_bus *bus = vif->mac->bus;
const struct qlink_resp_txpwr *resp;
struct sk_buff *resp_skb = NULL;
struct qlink_cmd_txpwr *cmd;
struct sk_buff *cmd_skb;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_TXPWR, sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_txpwr *)cmd_skb->data;
cmd->op_type = QLINK_TXPWR_SET;
cmd->txpwr_setting = type;
cmd->txpwr = cpu_to_le32(mbm);
qtnf_bus_lock(bus);
ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb,
sizeof(*resp), NULL);
qtnf_bus_unlock(bus);
consume_skb(resp_skb);
return ret;
}
int qtnf_cmd_send_wowlan_set(const struct qtnf_vif *vif,
const struct cfg80211_wowlan *wowl)
{
struct qtnf_bus *bus = vif->mac->bus;
struct sk_buff *cmd_skb;
struct qlink_cmd_wowlan_set *cmd;
u32 triggers = 0;
int count = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_WOWLAN_SET, sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(bus);
cmd = (struct qlink_cmd_wowlan_set *)cmd_skb->data;
if (wowl) {
if (wowl->disconnect)
triggers |= QLINK_WOWLAN_TRIG_DISCONNECT;
if (wowl->magic_pkt)
triggers |= QLINK_WOWLAN_TRIG_MAGIC_PKT;
if (wowl->n_patterns && wowl->patterns) {
triggers |= QLINK_WOWLAN_TRIG_PATTERN_PKT;
while (count < wowl->n_patterns) {
qtnf_cmd_skb_put_tlv_arr(cmd_skb,
QTN_TLV_ID_WOWLAN_PATTERN,
wowl->patterns[count].pattern,
wowl->patterns[count].pattern_len);
count++;
}
}
}
cmd->triggers = cpu_to_le32(triggers);
ret = qtnf_cmd_send(bus, cmd_skb);
qtnf_bus_unlock(bus);
return ret;
}
int qtnf_cmd_netdev_changeupper(const struct qtnf_vif *vif, int br_domain)
{
struct qtnf_bus *bus = vif->mac->bus;
struct sk_buff *cmd_skb;
struct qlink_cmd_ndev_changeupper *cmd;
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_NDEV_EVENT,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
pr_debug("[VIF%u.%u] set broadcast domain to %d\n",
vif->mac->macid, vif->vifid, br_domain);
cmd = (struct qlink_cmd_ndev_changeupper *)cmd_skb->data;
cmd->nehdr.event = cpu_to_le16(QLINK_NDEV_EVENT_CHANGEUPPER);
cmd->upper_type = QLINK_NDEV_UPPER_TYPE_BRIDGE;
cmd->br_domain = cpu_to_le32(br_domain);
qtnf_bus_lock(bus);
ret = qtnf_cmd_send(bus, cmd_skb);
qtnf_bus_unlock(bus);
if (ret)
pr_err("[VIF%u.%u] failed to set broadcast domain\n",
vif->mac->macid, vif->vifid);
return ret;
}
int qtnf_cmd_send_update_owe(struct qtnf_vif *vif,
struct cfg80211_update_owe_info *owe)
{
struct qlink_cmd_update_owe *cmd;
struct sk_buff *cmd_skb;
int ret;
if (sizeof(*cmd) + owe->ie_len > QTNF_MAX_CMD_BUF_SIZE) {
pr_warn("VIF%u.%u: OWE update IEs too big: %zu\n",
vif->mac->macid, vif->vifid, owe->ie_len);
return -E2BIG;
}
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_UPDATE_OWE,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
cmd = (struct qlink_cmd_update_owe *)cmd_skb->data;
ether_addr_copy(cmd->peer, owe->peer);
cmd->status = cpu_to_le16(owe->status);
if (owe->ie_len && owe->ie)
qtnf_cmd_skb_put_buffer(cmd_skb, owe->ie, owe->ie_len);
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb);
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
