@@ -700,67 +700,45 @@ static struct cfg80211_ops qtn_cfg80211_ops = {
.disconnect = qtnf_disconnect
};
-static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy,
+static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in,
struct regulatory_request *req)
{
- struct qtnf_wmac *mac = wiphy_priv(wiphy);
- struct qtnf_bus *bus;
- struct qtnf_vif *vif;
- struct qtnf_wmac *chan_mac;
- int i;
+ struct qtnf_wmac *mac = wiphy_priv(wiphy_in);
+ struct wiphy *wiphy;
+ struct qtnf_bus *bus = mac->bus;
+ unsigned int mac_idx;
enum nl80211_band band;
-
- bus = mac->bus;
+ int ret;
pr_debug("MAC%u: initiator=%d alpha=%c%c\n", mac->macid, req->initiator,
req->alpha2[0], req->alpha2[1]);
- vif = qtnf_mac_get_base_vif(mac);
- if (!vif) {
- pr_err("MAC%u: primary VIF is not configured\n", mac->macid);
- return;
- }
-
- /* ignore non-ISO3166 country codes */
- for (i = 0; i < sizeof(req->alpha2); i++) {
- if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
- pr_err("MAC%u: not an ISO3166 code\n", mac->macid);
- return;
- }
- }
- if (!strncasecmp(req->alpha2, bus->hw_info.alpha2_code,
- sizeof(req->alpha2))) {
- pr_warn("MAC%u: unchanged country code\n", mac->macid);
- return;
- }
-
- if (qtnf_cmd_send_regulatory_config(mac, req->alpha2)) {
- pr_err("MAC%u: failed to configure regulatory\n", mac->macid);
+ ret = qtnf_cmd_reg_notify(bus, req);
+ if (ret) {
+ if (ret != -EOPNOTSUPP && ret != -EALREADY)
+ pr_err("failed to update reg domain to %c%c\n",
+ req->alpha2[0], req->alpha2[1]);
return;
}
- for (i = 0; i < bus->hw_info.num_mac; i++) {
- chan_mac = bus->mac[i];
-
- if (!chan_mac)
+ for (mac_idx = 0; mac_idx < QTNF_MAX_MAC; ++mac_idx) {
+ if (!(bus->hw_info.mac_bitmap & (1 << mac_idx)))
continue;
- if (!(bus->hw_info.mac_bitmap & BIT(i)))
- continue;
+ mac = bus->mac[mac_idx];
+ wiphy = priv_to_wiphy(mac);
for (band = 0; band < NUM_NL80211_BANDS; ++band) {
if (!wiphy->bands[band])
continue;
- if (qtnf_cmd_get_mac_chan_info(chan_mac,
- wiphy->bands[band])) {
- pr_err("MAC%u: can't get channel info\n",
- chan_mac->macid);
- qtnf_core_detach(bus);
-
- return;
- }
+ ret = qtnf_cmd_get_mac_chan_info(mac,
+ wiphy->bands[band]);
+ if (ret)
+ pr_err("failed to get chan info for mac %u band %u\n",
+ mac_idx, band);
}
+
}
}
@@ -889,21 +867,26 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
ether_addr_copy(wiphy->perm_addr, mac->macaddr);
if (hw_info->hw_capab & QLINK_HW_SUPPORTS_REG_UPDATE) {
- pr_debug("device supports REG_UPDATE\n");
+ wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
+ REGULATORY_CUSTOM_REG;
wiphy->reg_notifier = qtnf_cfg80211_reg_notifier;
- pr_debug("hint regulatory about EP region: %c%c\n",
- hw_info->alpha2_code[0],
- hw_info->alpha2_code[1]);
- regulatory_hint(wiphy, hw_info->alpha2_code);
+ wiphy_apply_custom_regulatory(wiphy, hw_info->rd);
} else {
- pr_debug("device doesn't support REG_UPDATE\n");
wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
}
ret = wiphy_register(wiphy);
+ if (ret < 0)
+ goto out;
+
+ if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)
+ ret = regulatory_set_wiphy_regd(wiphy, hw_info->rd);
+ else if (isalpha(hw_info->rd->alpha2[0]) &&
+ isalpha(hw_info->rd->alpha2[1]))
+ ret = regulatory_hint(wiphy, hw_info->rd->alpha2);
out:
- if (ret < 0) {
+ if (ret) {
kfree(iface_comb);
return ret;
}
@@ -181,38 +181,6 @@ int qtnf_cmd_send_start_ap(struct qtnf_vif *vif)
return ret;
}
-int qtnf_cmd_send_regulatory_config(struct qtnf_wmac *mac, const char *alpha2)
-{
- struct sk_buff *cmd_skb;
- u16 res_code = QLINK_CMD_RESULT_OK;
- int ret;
-
- cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
- QLINK_CMD_REG_REGION,
- sizeof(struct qlink_cmd));
- if (unlikely(!cmd_skb))
- return -ENOMEM;
-
- qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_COUNTRY, alpha2,
- QTNF_MAX_ALPHA_LEN);
-
- ret = qtnf_cmd_send(mac->bus, cmd_skb, &res_code);
-
- if (unlikely(ret))
- goto out;
-
- if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
- pr_err("MAC%u: CMD failed: %u\n", mac->macid, res_code);
- ret = -EFAULT;
- goto out;
- }
-
- memcpy(mac->bus->hw_info.alpha2_code, alpha2,
- sizeof(mac->bus->hw_info.alpha2_code));
-out:
- return ret;
-}
-
int qtnf_cmd_send_config_ap(struct qtnf_vif *vif)
{
struct sk_buff *cmd_skb;
@@ -850,28 +818,175 @@ int qtnf_cmd_send_del_intf(struct qtnf_vif *vif)
return ret;
}
+static u32 qtnf_cmd_resp_reg_rule_flags_parse(u32 qflags)
+{
+ u32 flags = 0;
+
+ if (qflags & QLINK_RRF_NO_OFDM)
+ flags |= NL80211_RRF_NO_OFDM;
+
+ if (qflags & QLINK_RRF_NO_CCK)
+ flags |= NL80211_RRF_NO_CCK;
+
+ if (qflags & QLINK_RRF_NO_INDOOR)
+ flags |= NL80211_RRF_NO_INDOOR;
+
+ if (qflags & QLINK_RRF_NO_OUTDOOR)
+ flags |= NL80211_RRF_NO_OUTDOOR;
+
+ if (qflags & QLINK_RRF_DFS)
+ flags |= NL80211_RRF_DFS;
+
+ if (qflags & QLINK_RRF_PTP_ONLY)
+ flags |= NL80211_RRF_PTP_ONLY;
+
+ if (qflags & QLINK_RRF_PTMP_ONLY)
+ flags |= NL80211_RRF_PTMP_ONLY;
+
+ if (qflags & QLINK_RRF_NO_IR)
+ flags |= NL80211_RRF_NO_IR;
+
+ if (qflags & QLINK_RRF_AUTO_BW)
+ flags |= NL80211_RRF_AUTO_BW;
+
+ if (qflags & QLINK_RRF_IR_CONCURRENT)
+ flags |= NL80211_RRF_IR_CONCURRENT;
+
+ if (qflags & QLINK_RRF_NO_HT40MINUS)
+ flags |= NL80211_RRF_NO_HT40MINUS;
+
+ if (qflags & QLINK_RRF_NO_HT40PLUS)
+ flags |= NL80211_RRF_NO_HT40PLUS;
+
+ if (qflags & QLINK_RRF_NO_80MHZ)
+ flags |= NL80211_RRF_NO_80MHZ;
+
+ if (qflags & QLINK_RRF_NO_160MHZ)
+ flags |= NL80211_RRF_NO_160MHZ;
+
+ return flags;
+}
+
static int
qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
- const struct qlink_resp_get_hw_info *resp)
+ 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 struct qlink_tlv_reg_rule *tlv_rule;
+ struct ieee80211_reg_rule *rule;
+ u16 tlv_type;
+ u16 tlv_value_len;
+ unsigned int rule_idx = 0;
+
+ if (WARN_ON(resp->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
+ return -E2BIG;
+
+ hwinfo->rd = kzalloc(sizeof(*hwinfo->rd)
+ + sizeof(struct ieee80211_reg_rule)
+ * resp->n_reg_rules, GFP_KERNEL);
+
+ if (!hwinfo->rd)
+ return -ENOMEM;
hwinfo->num_mac = resp->num_mac;
hwinfo->mac_bitmap = resp->mac_bitmap;
hwinfo->fw_ver = le32_to_cpu(resp->fw_ver);
hwinfo->ql_proto_ver = le16_to_cpu(resp->ql_proto_ver);
- memcpy(hwinfo->alpha2_code, resp->alpha2_code,
- sizeof(hwinfo->alpha2_code));
hwinfo->total_tx_chain = resp->total_tx_chain;
hwinfo->total_rx_chain = resp->total_rx_chain;
hwinfo->hw_capab = le32_to_cpu(resp->hw_capab);
+ hwinfo->rd->n_reg_rules = resp->n_reg_rules;
+ hwinfo->rd->alpha2[0] = resp->alpha2[0];
+ hwinfo->rd->alpha2[1] = resp->alpha2[1];
+
+ switch (resp->dfs_region) {
+ case QLINK_DFS_FCC:
+ hwinfo->rd->dfs_region = NL80211_DFS_FCC;
+ break;
+ case QLINK_DFS_ETSI:
+ hwinfo->rd->dfs_region = NL80211_DFS_ETSI;
+ break;
+ case QLINK_DFS_JP:
+ hwinfo->rd->dfs_region = NL80211_DFS_JP;
+ break;
+ case QLINK_DFS_UNSET:
+ default:
+ hwinfo->rd->dfs_region = NL80211_DFS_UNSET;
+ break;
+ }
+
+ tlv = (const struct qlink_tlv_hdr *)resp->info;
+
+ while (info_len >= sizeof(*tlv)) {
+ tlv_type = le16_to_cpu(tlv->type);
+ tlv_value_len = le16_to_cpu(tlv->len);
+
+ if (tlv_value_len + sizeof(*tlv) > info_len) {
+ pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
+ tlv_type, tlv_value_len);
+ goto err;
+ }
+
+ switch (tlv_type) {
+ 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);
+ goto err;
+ }
+
+ if (tlv_value_len != sizeof(*tlv_rule) - sizeof(*tlv)) {
+ pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
+ tlv_type, tlv_value_len);
+ goto err;
+ }
+
+ tlv_rule = (const struct qlink_tlv_reg_rule *)tlv;
+ rule = &hwinfo->rd->reg_rules[rule_idx++];
+
+ rule->freq_range.start_freq_khz =
+ le32_to_cpu(tlv_rule->start_freq_khz);
+ rule->freq_range.end_freq_khz =
+ le32_to_cpu(tlv_rule->end_freq_khz);
+ rule->freq_range.max_bandwidth_khz =
+ le32_to_cpu(tlv_rule->max_bandwidth_khz);
+ rule->power_rule.max_antenna_gain =
+ le32_to_cpu(tlv_rule->max_antenna_gain);
+ rule->power_rule.max_eirp =
+ le32_to_cpu(tlv_rule->max_eirp);
+ rule->dfs_cac_ms =
+ le32_to_cpu(tlv_rule->dfs_cac_ms);
+ rule->flags = qtnf_cmd_resp_reg_rule_flags_parse(
+ le32_to_cpu(tlv_rule->flags));
+ break;
+ default:
+ break;
+ }
+
+ info_len -= tlv_value_len + sizeof(*tlv);
+ tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
+ }
+
+ if (rule_idx != resp->n_reg_rules) {
+ pr_warn("unexpected number of rules: expected %u got %u\n",
+ resp->n_reg_rules, rule_idx);
+ goto err;
+ }
pr_info("fw_version=%d, MACs map %#x, alpha2=\"%c%c\", chains Tx=%u Rx=%u\n",
hwinfo->fw_ver, hwinfo->mac_bitmap,
- hwinfo->alpha2_code[0], hwinfo->alpha2_code[1],
+ hwinfo->rd->alpha2[0], hwinfo->rd->alpha2[1],
hwinfo->total_tx_chain, hwinfo->total_rx_chain);
return 0;
+
+err:
+ kfree(hwinfo->rd);
+ hwinfo->rd = NULL;
+
+ return -EINVAL;
}
static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
@@ -1015,14 +1130,24 @@ qtnf_cmd_resp_fill_channels_info(struct ieee80211_supported_band *band,
unsigned int chidx = 0;
u32 qflags;
- kfree(band->channels);
- band->channels = NULL;
+ 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;
- band->channels = kcalloc(band->n_channels, sizeof(*chan), GFP_KERNEL);
+ if (!band->channels)
+ band->channels = kcalloc(band->n_channels, sizeof(*chan),
+ GFP_KERNEL);
if (!band->channels) {
band->n_channels = 0;
return -ENOMEM;
@@ -1258,6 +1383,7 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus *bus)
const struct qlink_resp_get_hw_info *resp;
u16 res_code = QLINK_CMD_RESULT_OK;
int ret = 0;
+ size_t info_len;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
QLINK_CMD_GET_HW_INFO,
@@ -1268,7 +1394,7 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus *bus)
qtnf_bus_lock(bus);
ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, &res_code,
- sizeof(*resp), NULL);
+ sizeof(*resp), &info_len);
if (unlikely(ret))
goto out;
@@ -1280,7 +1406,7 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus *bus)
}
resp = (const struct qlink_resp_get_hw_info *)resp_skb->data;
- ret = qtnf_cmd_resp_proc_hw_info(bus, resp);
+ ret = qtnf_cmd_resp_proc_hw_info(bus, resp, info_len);
out:
qtnf_bus_unlock(bus);
@@ -1322,6 +1448,9 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac,
cmd = (struct qlink_cmd_chans_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, &res_code,
sizeof(*resp), &info_len);
@@ -1345,6 +1474,7 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac,
ret = qtnf_cmd_resp_fill_channels_info(band, resp, info_len);
out:
+ qtnf_bus_unlock(mac->bus);
consume_skb(resp_skb);
return ret;
@@ -1980,3 +2110,77 @@ int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif, bool up)
qtnf_bus_unlock(vif->mac->bus);
return ret;
}
+
+int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req)
+{
+ struct sk_buff *cmd_skb;
+ int ret;
+ u16 res_code;
+ struct qlink_cmd_reg_notify *cmd;
+
+ cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, 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;
+ }
+
+ qtnf_bus_lock(bus);
+
+ ret = qtnf_cmd_send(bus, cmd_skb, &res_code);
+ if (ret)
+ goto out;
+
+ switch (res_code) {
+ case QLINK_CMD_RESULT_ENOTSUPP:
+ pr_warn("reg update not supported\n");
+ ret = -EOPNOTSUPP;
+ break;
+ case QLINK_CMD_RESULT_EALREADY:
+ pr_info("regulatory domain is already set to %c%c",
+ req->alpha2[0], req->alpha2[1]);
+ ret = -EALREADY;
+ break;
+ case QLINK_CMD_RESULT_OK:
+ ret = 0;
+ break;
+ default:
+ ret = -EFAULT;
+ break;
+ }
+
+out:
+ qtnf_bus_unlock(bus);
+
+ return ret;
+}
@@ -70,5 +70,6 @@ int qtnf_cmd_send_disconnect(struct qtnf_vif *vif,
u16 reason_code);
int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif,
bool up);
+int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req);
#endif /* QLINK_COMMANDS_H_ */
@@ -549,6 +549,9 @@ void qtnf_core_detach(struct qtnf_bus *bus)
destroy_workqueue(bus->workqueue);
}
+ kfree(bus->hw_info.rd);
+ bus->hw_info.rd = NULL;
+
qtnf_trans_free(bus);
}
EXPORT_SYMBOL_GPL(qtnf_core_detach);
@@ -42,7 +42,6 @@
#define QTNF_MAX_SSID_LIST_LENGTH 2
#define QTNF_MAX_VSIE_LEN 255
-#define QTNF_MAX_ALPHA_LEN 2
#define QTNF_MAX_INTF 8
#define QTNF_MAX_EVENT_QUEUE_LEN 255
#define QTNF_DEFAULT_BG_SCAN_PERIOD 300
@@ -136,14 +135,14 @@ struct qtnf_wmac {
};
struct qtnf_hw_info {
+ u16 ql_proto_ver;
u8 num_mac;
u8 mac_bitmap;
- u8 alpha2_code[QTNF_MAX_ALPHA_LEN];
u32 fw_ver;
- u16 ql_proto_ver;
+ u32 hw_capab;
+ struct ieee80211_regdomain *rd;
u8 total_tx_chain;
u8 total_rx_chain;
- u32 hw_capab;
};
struct qtnf_vif *qtnf_mac_get_free_vif(struct qtnf_wmac *mac);
@@ -19,7 +19,7 @@
#include <linux/ieee80211.h>
-#define QLINK_PROTO_VER 3
+#define QLINK_PROTO_VER 4
#define QLINK_MACID_RSVD 0xFF
#define QLINK_VIFID_RSVD 0xFF
@@ -133,6 +133,9 @@ enum qlink_channel_width {
* number of operational channels and information on each of the channel.
* This command is generic to a specified MAC, interface index must be set
* to QLINK_VIFID_RSVD in command header.
+ * @QLINK_CMD_REG_NOTIFY: notify device about regulatory domain change. This
+ * command is supported only if device reports QLINK_HW_SUPPORTS_REG_UPDATE
+ * capability.
*/
enum qlink_cmd_type {
QLINK_CMD_FW_INIT = 0x0001,
@@ -148,7 +151,7 @@ enum qlink_cmd_type {
QLINK_CMD_DEL_INTF = 0x0016,
QLINK_CMD_CHANGE_INTF = 0x0017,
QLINK_CMD_UPDOWN_INTF = 0x0018,
- QLINK_CMD_REG_REGION = 0x0019,
+ QLINK_CMD_REG_NOTIFY = 0x0019,
QLINK_CMD_CHANS_INFO_GET = 0x001A,
QLINK_CMD_CONFIG_AP = 0x0020,
QLINK_CMD_START_AP = 0x0021,
@@ -430,6 +433,44 @@ struct qlink_cmd_chans_info_get {
u8 band;
} __packed;
+/**
+ * enum qlink_reg_initiator - Indicates the initiator of a reg domain request
+ *
+ * See &enum nl80211_reg_initiator for more info.
+ */
+enum qlink_reg_initiator {
+ QLINK_REGDOM_SET_BY_CORE,
+ QLINK_REGDOM_SET_BY_USER,
+ QLINK_REGDOM_SET_BY_DRIVER,
+ QLINK_REGDOM_SET_BY_COUNTRY_IE,
+};
+
+/**
+ * enum qlink_user_reg_hint_type - type of user regulatory hint
+ *
+ * See &enum nl80211_user_reg_hint_type for more info.
+ */
+enum qlink_user_reg_hint_type {
+ QLINK_USER_REG_HINT_USER = 0,
+ QLINK_USER_REG_HINT_CELL_BASE = 1,
+ QLINK_USER_REG_HINT_INDOOR = 2,
+};
+
+/**
+ * struct qlink_cmd_reg_notify - data for QLINK_CMD_REG_NOTIFY command
+ *
+ * @alpha2: the ISO / IEC 3166 alpha2 country code.
+ * @initiator: which entity sent the request, one of &enum qlink_reg_initiator.
+ * @user_reg_hint_type: type of hint for QLINK_REGDOM_SET_BY_USER request, one
+ * of &enum qlink_user_reg_hint_type.
+ */
+struct qlink_cmd_reg_notify {
+ struct qlink_cmd chdr;
+ u8 alpha2[2];
+ u8 initiator;
+ u8 user_reg_hint_type;
+} __packed;
+
/* QLINK Command Responses messages related definitions
*/
@@ -438,6 +479,7 @@ enum qlink_cmd_result {
QLINK_CMD_RESULT_INVALID,
QLINK_CMD_RESULT_ENOTSUPP,
QLINK_CMD_RESULT_ENOTFOUND,
+ QLINK_CMD_RESULT_EALREADY,
};
/**
@@ -497,6 +539,18 @@ struct qlink_resp_get_mac_info {
} __packed;
/**
+ * enum qlink_dfs_regions - regulatory DFS regions
+ *
+ * Corresponds to &enum nl80211_dfs_regions.
+ */
+enum qlink_dfs_regions {
+ QLINK_DFS_UNSET = 0,
+ QLINK_DFS_FCC = 1,
+ QLINK_DFS_ETSI = 2,
+ QLINK_DFS_JP = 3,
+};
+
+/**
* struct qlink_resp_get_hw_info - response for QLINK_CMD_GET_HW_INFO command
*
* Description of wireless hardware capabilities and features.
@@ -504,22 +558,29 @@ struct qlink_resp_get_mac_info {
* @fw_ver: wireless hardware firmware version.
* @hw_capab: Bitmap of capabilities supported by firmware.
* @ql_proto_ver: Version of QLINK protocol used by firmware.
- * @country_code: country code ID firmware is configured to.
* @num_mac: Number of separate physical radio devices provided by hardware.
* @mac_bitmap: Bitmap of MAC IDs that are active and can be used in firmware.
* @total_tx_chains: total number of transmit chains used by device.
* @total_rx_chains: total number of receive chains.
+ * @alpha2: country code ID firmware is configured to.
+ * @n_reg_rules: number of regulatory rules TLVs in variable portion of the
+ * message.
+ * @dfs_region: regulatory DFS region, one of @enum qlink_dfs_region.
+ * @info: variable-length HW info, can contain QTN_TLV_ID_REG_RULE.
*/
struct qlink_resp_get_hw_info {
struct qlink_resp rhdr;
__le32 fw_ver;
__le32 hw_capab;
__le16 ql_proto_ver;
- u8 alpha2_code[2];
u8 num_mac;
u8 mac_bitmap;
u8 total_tx_chain;
u8 total_rx_chain;
+ u8 alpha2[2];
+ u8 n_reg_rules;
+ u8 dfs_region;
+ u8 info[0];
} __packed;
/**
@@ -741,6 +802,7 @@ enum qlink_tlv_id {
QTN_TLV_ID_LRETRY_LIMIT = 0x0204,
QTN_TLV_ID_BCN_PERIOD = 0x0205,
QTN_TLV_ID_DTIM = 0x0206,
+ QTN_TLV_ID_REG_RULE = 0x0207,
QTN_TLV_ID_CHANNEL = 0x020F,
QTN_TLV_ID_COVERAGE_CLASS = 0x0213,
QTN_TLV_ID_IFACE_LIMIT = 0x0214,
@@ -844,12 +906,54 @@ struct qlink_tlv_cclass {
u8 cclass;
} __packed;
-enum qlink_dfs_state {
- QLINK_DFS_USABLE,
- QLINK_DFS_UNAVAILABLE,
- QLINK_DFS_AVAILABLE,
+/**
+ * enum qlink_reg_rule_flags - regulatory rule flags
+ *
+ * See description of &enum nl80211_reg_rule_flags
+ */
+enum qlink_reg_rule_flags {
+ QLINK_RRF_NO_OFDM = BIT(0),
+ QLINK_RRF_NO_CCK = BIT(1),
+ QLINK_RRF_NO_INDOOR = BIT(2),
+ QLINK_RRF_NO_OUTDOOR = BIT(3),
+ QLINK_RRF_DFS = BIT(4),
+ QLINK_RRF_PTP_ONLY = BIT(5),
+ QLINK_RRF_PTMP_ONLY = BIT(6),
+ QLINK_RRF_NO_IR = BIT(7),
+ QLINK_RRF_AUTO_BW = BIT(8),
+ QLINK_RRF_IR_CONCURRENT = BIT(9),
+ QLINK_RRF_NO_HT40MINUS = BIT(10),
+ QLINK_RRF_NO_HT40PLUS = BIT(11),
+ QLINK_RRF_NO_80MHZ = BIT(12),
+ QLINK_RRF_NO_160MHZ = BIT(13),
};
+/**
+ * struct qlink_tlv_reg_rule - data for QTN_TLV_ID_REG_RULE TLV
+ *
+ * Regulatory rule description.
+ *
+ * @start_freq_khz: start frequency of the range the rule is attributed to.
+ * @end_freq_khz: end frequency of the range the rule is attributed to.
+ * @max_bandwidth_khz: max bandwidth that channels in specified range can be
+ * configured to.
+ * @max_antenna_gain: max antenna gain that can be used in the specified
+ * frequency range, dBi.
+ * @max_eirp: maximum EIRP.
+ * @flags: regulatory rule flags in &enum qlink_reg_rule_flags.
+ * @dfs_cac_ms: DFS CAC period.
+ */
+struct qlink_tlv_reg_rule {
+ struct qlink_tlv_hdr hdr;
+ __le32 start_freq_khz;
+ __le32 end_freq_khz;
+ __le32 max_bandwidth_khz;
+ __le32 max_antenna_gain;
+ __le32 max_eirp;
+ __le32 flags;
+ __le32 dfs_cac_ms;
+} __packed;
+
enum qlink_channel_flags {
QLINK_CHAN_DISABLED = BIT(0),
QLINK_CHAN_NO_IR = BIT(1),
@@ -865,6 +969,12 @@ enum qlink_channel_flags {
QLINK_CHAN_NO_10MHZ = BIT(12),
};
+enum qlink_dfs_state {
+ QLINK_DFS_USABLE,
+ QLINK_DFS_UNAVAILABLE,
+ QLINK_DFS_AVAILABLE,
+};
+
struct qlink_tlv_channel {
struct qlink_tlv_hdr hdr;
__le16 hw_value;