diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/commands.c')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/commands.c | 2550 |
1 files changed, 1671 insertions, 879 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index b39dbc3d3c1f..956c5763662f 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -1,17 +1,5 @@ -/* - * Copyright (c) 2015-2016 Quantenna Communications, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ +// SPDX-License-Identifier: GPL-2.0+ +/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */ #include <linux/types.h> #include <linux/skbuff.h> @@ -23,6 +11,13 @@ #include "bus.h" #include "commands.h" +/* Let device itself to select best values for current conditions */ +#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) @@ -55,18 +50,43 @@ static int qtnf_cmd_check_reply_header(const struct qlink_resp *resp, 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, - u16 *result_code, size_t const_resp_size, size_t *var_resp_size) { struct qlink_cmd *cmd; - const struct qlink_resp *resp; + struct qlink_resp *resp = NULL; struct sk_buff *resp_skb = NULL; + int resp_res = 0; u16 cmd_id; - u8 mac_id, vif_id; + u8 mac_id; + u8 vif_id; int ret; cmd = (struct qlink_cmd *)cmd_skb->data; @@ -75,32 +95,31 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus, vif_id = cmd->vifid; cmd->mhdr.len = cpu_to_le16(cmd_skb->len); - if (unlikely(bus->fw_state != QTNF_FW_STATE_ACTIVE && - le16_to_cpu(cmd->cmd_id) != QLINK_CMD_FW_INIT)) { + 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, le16_to_cpu(cmd->cmd_id), - bus->fw_state); + mac_id, vif_id, cmd_id, bus->fw_state); + dev_kfree_skb(cmd_skb); return -ENODEV; } - pr_debug("VIF%u.%u cmd=0x%.4X\n", mac_id, vif_id, - le16_to_cpu(cmd->cmd_id)); - ret = qtnf_trans_send_cmd_with_resp(bus, cmd_skb, &resp_skb); + if (ret) + goto out; - if (unlikely(ret)) + if (WARN_ON(!resp_skb || !resp_skb->data)) { + ret = -EFAULT; goto out; + } - resp = (const struct qlink_resp *)resp_skb->data; + 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 (unlikely(ret)) + if (ret) goto out; - if (likely(result_code)) - *result_code = le16_to_cpu(resp->result); - /* Return length of variable part of response */ if (response_skb && var_resp_size) *var_resp_size = le16_to_cpu(resp->mhdr.len) - const_resp_size; @@ -111,14 +130,18 @@ out: 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, - u16 *result_code) +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, result_code, + return qtnf_cmd_send_with_reply(bus, cmd_skb, NULL, sizeof(struct qlink_resp), NULL); } @@ -147,181 +170,219 @@ static struct sk_buff *qtnf_cmd_alloc_new_cmdskb(u8 macid, u8 vifid, u16 cmd_no, return cmd_skb; } -int qtnf_cmd_send_start_ap(struct qtnf_vif *vif) +static void qtnf_cmd_tlv_ie_set_add(struct sk_buff *cmd_skb, u8 frame_type, + const u8 *buf, size_t len) { - struct sk_buff *cmd_skb; - u16 res_code = QLINK_CMD_RESULT_OK; - int ret; + struct qlink_tlv_ie_set *tlv; - cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, - QLINK_CMD_START_AP, - sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) - return -ENOMEM; + 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; - qtnf_bus_lock(vif->mac->bus); + 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); - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); + 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 (unlikely(ret)) - goto out; + if (cfg80211_chandef_valid(&s->chandef)) + len += sizeof(struct qlink_tlv_chandef); - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; + 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); } - vif->bss_status |= QTNF_STATE_AP_START; - netif_carrier_on(vif->netdev); + 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; + } -out: - qtnf_bus_unlock(vif->mac->bus); - return ret; + return true; } -int qtnf_cmd_send_regulatory_config(struct qtnf_wmac *mac, const char *alpha2) +static void qtnf_cmd_tlv_ie_ext_add(struct sk_buff *cmd_skb, u8 eid_ext, + const void *buf, size_t len) { - 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); + struct qlink_tlv_ext_ie *tlv; - 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; - } + 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; - memcpy(mac->bus->hw_info.alpha2_code, alpha2, - sizeof(mac->bus->hw_info.alpha2_code)); -out: - return ret; + if (len && buf) + memcpy(tlv->ie_data, buf, len); } -int qtnf_cmd_send_config_ap(struct qtnf_vif *vif) +int qtnf_cmd_send_start_ap(struct qtnf_vif *vif, + const struct cfg80211_ap_settings *s) { struct sk_buff *cmd_skb; - struct qtnf_bss_config *bss_cfg = &vif->bss_cfg; - struct cfg80211_chan_def *chandef = &bss_cfg->chandef; - struct qlink_tlv_channel *qchan; - struct qlink_auth_encr aen; - u16 res_code = QLINK_CMD_RESULT_OK; + 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_CONFIG_AP, - sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + QLINK_CMD_START_AP, + sizeof(*cmd)); + if (!cmd_skb) return -ENOMEM; - qtnf_bus_lock(vif->mac->bus); + 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; + } - qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, bss_cfg->ssid, - bss_cfg->ssid_len); - qtnf_cmd_skb_put_tlv_u16(cmd_skb, QTN_TLV_ID_BCN_PERIOD, - bss_cfg->bcn_period); - qtnf_cmd_skb_put_tlv_u8(cmd_skb, QTN_TLV_ID_DTIM, bss_cfg->dtim); - - qchan = skb_put_zero(cmd_skb, sizeof(*qchan)); - qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL); - qchan->hdr.len = cpu_to_le16(sizeof(*qchan) - - sizeof(struct qlink_tlv_hdr)); - qchan->hw_value = cpu_to_le16( - ieee80211_frequency_to_channel(chandef->chan->center_freq)); - - memset(&aen, 0, sizeof(aen)); - aen.auth_type = bss_cfg->auth_type; - aen.privacy = !!bss_cfg->privacy; - aen.mfp = bss_cfg->mfp; - aen.wpa_versions = cpu_to_le32(bss_cfg->crypto.wpa_versions); - aen.cipher_group = cpu_to_le32(bss_cfg->crypto.cipher_group); - aen.n_ciphers_pairwise = cpu_to_le32( - bss_cfg->crypto.n_ciphers_pairwise); + 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( - bss_cfg->crypto.ciphers_pairwise[i]); - aen.n_akm_suites = cpu_to_le32( - bss_cfg->crypto.n_akm_suites); - for (i = 0; i < QLINK_MAX_NR_AKM_SUITES; i++) - aen.akm_suites[i] = cpu_to_le32( - bss_cfg->crypto.akm_suites[i]); - aen.control_port = bss_cfg->crypto.control_port; - aen.control_port_no_encrypt = - bss_cfg->crypto.control_port_no_encrypt; - aen.control_port_ethertype = cpu_to_le16(be16_to_cpu( - bss_cfg->crypto.control_port_ethertype)); - - qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_CRYPTO, (u8 *)&aen, - sizeof(aen)); - - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - - if (unlikely(ret)) - goto out; + 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); + } - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; + 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); } - vif->bss_status |= QTNF_STATE_AP_CONFIG; + 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; - u16 res_code = QLINK_CMD_RESULT_OK; int ret; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_STOP_AP, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); - - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } - - vif->bss_status &= ~QTNF_STATE_AP_START; - vif->bss_status &= ~QTNF_STATE_AP_CONFIG; - - netif_carrier_off(vif->netdev); - -out: + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); qtnf_bus_unlock(vif->mac->bus); + return ret; } @@ -329,13 +390,12 @@ 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; - u16 res_code = QLINK_CMD_RESULT_OK; int ret; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_REGISTER_MGMT, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -344,29 +404,18 @@ int qtnf_cmd_send_register_mgmt(struct qtnf_vif *vif, u16 frame_type, bool reg) cmd->frame_type = cpu_to_le16(frame_type); cmd->do_register = reg; - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); -out: qtnf_bus_unlock(vif->mac->bus); + return ret; } -int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags, - u16 freq, const u8 *buf, size_t len) +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_mgmt_frame_tx *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; + struct qlink_cmd_frame_tx *cmd; int ret; if (sizeof(*cmd) + len > QTNF_MAX_CMD_BUF_SIZE) { @@ -376,14 +425,14 @@ int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags, } cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, - QLINK_CMD_SEND_MGMT_FRAME, + QLINK_CMD_SEND_FRAME, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); - cmd = (struct qlink_cmd_mgmt_frame_tx *)cmd_skb->data; + 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); @@ -391,20 +440,10 @@ int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags, if (len && buf) qtnf_cmd_skb_put_buffer(cmd_skb, buf, len); - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } - -out: qtnf_bus_unlock(vif->mac->bus); + return ret; } @@ -412,11 +451,9 @@ 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; - struct qlink_cmd_mgmt_append_ie *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret; - if (sizeof(*cmd) + len > QTNF_MAX_CMD_BUF_SIZE) { + 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; @@ -424,64 +461,22 @@ int qtnf_cmd_send_mgmt_set_appie(struct qtnf_vif *vif, u8 frame_type, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_MGMT_SET_APPIE, - sizeof(*cmd)); - if (unlikely(!cmd_skb)) + sizeof(struct qlink_cmd)); + if (!cmd_skb) return -ENOMEM; - qtnf_bus_lock(vif->mac->bus); - - cmd = (struct qlink_cmd_mgmt_append_ie *)cmd_skb->data; - cmd->type = frame_type; - cmd->flags = 0; - - /* If len == 0 then IE buf for specified frame type - * should be cleared on EP. - */ - if (len && buf) - qtnf_cmd_skb_put_buffer(cmd_skb, buf, len); - - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u frame %u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, frame_type, res_code); - ret = -EFAULT; - goto out; - } + qtnf_cmd_tlv_ie_set_add(cmd_skb, frame_type, buf, len); -out: + 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_basic_counters(struct station_info *sinfo, - const struct qlink_sta_stat_basic_counters *counters) -{ - sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES) | - BIT(NL80211_STA_INFO_TX_BYTES); - sinfo->rx_bytes = get_unaligned_le64(&counters->rx_bytes); - sinfo->tx_bytes = get_unaligned_le64(&counters->tx_bytes); - - sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS) | - BIT(NL80211_STA_INFO_TX_PACKETS) | - BIT(NL80211_STA_INFO_BEACON_RX); - sinfo->rx_packets = get_unaligned_le32(&counters->rx_packets); - sinfo->tx_packets = get_unaligned_le32(&counters->tx_packets); - sinfo->rx_beacon = get_unaligned_le64(&counters->rx_beacons); - - sinfo->filled |= BIT(NL80211_STA_INFO_RX_DROP_MISC) | - BIT(NL80211_STA_INFO_TX_FAILED); - sinfo->rx_dropped_misc = get_unaligned_le32(&counters->rx_dropped); - sinfo->tx_failed = get_unaligned_le32(&counters->tx_failed); + return ret; } static void qtnf_sta_info_parse_rate(struct rate_info *rate_dst, - const struct qlink_sta_info_rate *rate_src) + const struct qlink_sta_info_rate *rate_src) { rate_dst->legacy = get_unaligned_le16(&rate_src->rate) * 10; @@ -490,22 +485,23 @@ qtnf_sta_info_parse_rate(struct rate_info *rate_dst, rate_dst->flags = 0; switch (rate_src->bw) { - case QLINK_STA_INFO_RATE_BW_5: + case QLINK_CHAN_WIDTH_5: rate_dst->bw = RATE_INFO_BW_5; break; - case QLINK_STA_INFO_RATE_BW_10: + case QLINK_CHAN_WIDTH_10: rate_dst->bw = RATE_INFO_BW_10; break; - case QLINK_STA_INFO_RATE_BW_20: + case QLINK_CHAN_WIDTH_20: + case QLINK_CHAN_WIDTH_20_NOHT: rate_dst->bw = RATE_INFO_BW_20; break; - case QLINK_STA_INFO_RATE_BW_40: + case QLINK_CHAN_WIDTH_40: rate_dst->bw = RATE_INFO_BW_40; break; - case QLINK_STA_INFO_RATE_BW_80: + case QLINK_CHAN_WIDTH_80: rate_dst->bw = RATE_INFO_BW_80; break; - case QLINK_STA_INFO_RATE_BW_160: + case QLINK_CHAN_WIDTH_160: rate_dst->bw = RATE_INFO_BW_160; break; default: @@ -517,6 +513,11 @@ qtnf_sta_info_parse_rate(struct rate_info *rate_dst, 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 @@ -575,87 +576,127 @@ qtnf_sta_info_parse_flags(struct nl80211_sta_flag_update *dst, } static void -qtnf_sta_info_parse_generic_info(struct station_info *sinfo, - const struct qlink_sta_info_generic *info) +qtnf_cmd_sta_info_parse(struct station_info *sinfo, const u8 *data, + size_t resp_size) { - sinfo->filled |= BIT(NL80211_STA_INFO_CONNECTED_TIME) | - BIT(NL80211_STA_INFO_INACTIVE_TIME); - sinfo->connected_time = get_unaligned_le32(&info->connected_time); - sinfo->inactive_time = get_unaligned_le32(&info->inactive_time); + 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; + } + } - sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) | - BIT(NL80211_STA_INFO_SIGNAL_AVG); - sinfo->signal = info->rssi - 120; - sinfo->signal_avg = info->rssi_avg - QLINK_RSSI_OFFSET; + if (!qlink_tlv_parsing_ok(tlv, data, resp_size)) { + pr_err("Malformed TLV buffer\n"); + return; + } - if (info->rx_rate.rate) { - sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE); - qtnf_sta_info_parse_rate(&sinfo->rxrate, &info->rx_rate); + 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 (info->tx_rate.rate) { - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE); - qtnf_sta_info_parse_rate(&sinfo->txrate, &info->tx_rate); + 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); } - sinfo->filled |= BIT(NL80211_STA_INFO_STA_FLAGS); - qtnf_sta_info_parse_flags(&sinfo->sta_flags, &info->state); -} + 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; + } -static int qtnf_cmd_sta_info_parse(struct station_info *sinfo, - const u8 *payload, size_t payload_size) -{ - const struct qlink_sta_stat_basic_counters *counters; - const struct qlink_sta_info_generic *sta_info; - u16 tlv_type; - u16 tlv_value_len; - size_t tlv_full_len; - const struct qlink_tlv_hdr *tlv; + 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; + } - sinfo->filled = 0; + 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); + } - tlv = (const struct qlink_tlv_hdr *)payload; - while (payload_size >= sizeof(struct qlink_tlv_hdr)) { - tlv_type = le16_to_cpu(tlv->type); - tlv_value_len = le16_to_cpu(tlv->len); - tlv_full_len = tlv_value_len + sizeof(struct qlink_tlv_hdr); - if (tlv_full_len > payload_size) { - pr_warn("malformed TLV 0x%.2X; LEN: %u\n", - tlv_type, tlv_value_len); - return -EINVAL; - } - switch (tlv_type) { - case QTN_TLV_ID_STA_BASIC_COUNTERS: - if (unlikely(tlv_value_len < sizeof(*counters))) { - pr_err("invalid TLV size %.4X: %u\n", - tlv_type, tlv_value_len); - break; - } + 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); + } - counters = (void *)tlv->val; - qtnf_sta_info_parse_basic_counters(sinfo, counters); - break; - case QTN_TLV_ID_STA_GENERIC_INFO: - if (unlikely(tlv_value_len < sizeof(*sta_info))) - break; + 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); + } - sta_info = (void *)tlv->val; - qtnf_sta_info_parse_generic_info(sinfo, sta_info); - break; - default: - pr_warn("unexpected TLV type: %.4X\n", tlv_type); - break; - } - payload_size -= tlv_full_len; - tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len); + 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 (payload_size) { - pr_warn("malformed TLV buf; bytes left: %zu\n", payload_size); - return -EINVAL; + 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); } - return 0; + 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, @@ -664,15 +705,13 @@ int qtnf_cmd_get_sta_info(struct qtnf_vif *vif, const u8 *sta_mac, 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; - u16 res_code = QLINK_CMD_RESULT_OK; + 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 (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -681,38 +720,20 @@ int qtnf_cmd_get_sta_info(struct qtnf_vif *vif, const u8 *sta_mac, ether_addr_copy(cmd->sta_addr, sta_mac); ret = qtnf_cmd_send_with_reply(vif->mac->bus, cmd_skb, &resp_skb, - &res_code, sizeof(*resp), - &var_resp_len); - - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - switch (res_code) { - case QLINK_CMD_RESULT_ENOTFOUND: - pr_warn("VIF%u.%u: %pM STA not found\n", - vif->mac->macid, vif->vifid, sta_mac); - ret = -ENOENT; - break; - default: - pr_err("VIF%u.%u: can't get info for %pM: %u\n", - vif->mac->macid, vif->vifid, sta_mac, res_code); - ret = -EFAULT; - break; - } + sizeof(*resp), &var_resp_len); + if (ret) goto out; - } resp = (const struct qlink_resp_get_sta_info *)resp_skb->data; - if (unlikely(!ether_addr_equal(sta_mac, resp->sta_addr))) { + 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; } - ret = qtnf_cmd_sta_info_parse(sinfo, resp->info, var_resp_len); + qtnf_cmd_sta_info_parse(sinfo, resp->info, var_resp_len); out: qtnf_bus_unlock(vif->mac->bus); @@ -723,24 +744,25 @@ out: 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; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, cmd_type, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + 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: @@ -762,18 +784,10 @@ static int qtnf_cmd_send_add_change_intf(struct qtnf_vif *vif, eth_zero_addr(cmd->intf_info.mac_addr); ret = qtnf_cmd_send_with_reply(vif->mac->bus, cmd_skb, &resp_skb, - &res_code, sizeof(*resp), NULL); - - if (unlikely(ret)) + sizeof(*resp), NULL); + if (ret) goto out; - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD %d failed: %u\n", vif->mac->macid, - vif->vifid, cmd_type, res_code); - ret = -EFAULT; - goto out; - } - resp = (const struct qlink_resp_manage_intf *)resp_skb->data; ether_addr_copy(vif->mac_addr, resp->intf_info.mac_addr); @@ -784,31 +798,49 @@ out: return ret; } -int qtnf_cmd_send_add_intf(struct qtnf_vif *vif, - enum nl80211_iftype iftype, u8 *mac_addr) +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, 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, u8 *mac_addr) + enum nl80211_iftype iftype, + int use4addr, + u8 *mac_addr) { - return qtnf_cmd_send_add_change_intf(vif, iftype, mac_addr, - QLINK_CMD_CHANGE_INTF); + int ret; + + ret = qtnf_cmd_send_add_change_intf(vif, iftype, use4addr, mac_addr, + QLINK_CMD_CHANGE_INTF); + + /* Regulatory settings may be different for different interface types */ + 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; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DEL_INTF, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -825,24 +857,17 @@ int qtnf_cmd_send_del_intf(struct qtnf_vif *vif) 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, &res_code); - - if (unlikely(ret)) + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); + if (ret) goto out; - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } - out: qtnf_bus_unlock(vif->mac->bus); return ret; @@ -850,136 +875,357 @@ out: 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 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->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); - 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->total_tx_chain, hwinfo->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 int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac, - const u8 *tlv_buf, size_t tlv_buf_size) +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(sizeof(*supp), GFP_KERNEL); + 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_limit *limits = NULL; - const struct qlink_iface_limit *limit_record; - size_t record_count = 0, rec = 0; - u16 tlv_type, tlv_value_len, mask; - struct qlink_iface_comb_num *comb; - size_t tlv_full_len; + 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(struct_size(mac->rd, reg_rules, resp->n_reg_rules), + GFP_KERNEL); + if (!mac->rd) + return -ENOMEM; - mac->macinfo.n_limits = 0; + 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; + } - tlv = (const struct qlink_tlv_hdr *)tlv_buf; - while (tlv_buf_size >= sizeof(struct qlink_tlv_hdr)) { + 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); - tlv_full_len = tlv_value_len + sizeof(struct qlink_tlv_hdr); - if (tlv_full_len > tlv_buf_size) { - pr_warn("MAC%u: malformed TLV 0x%.2X; LEN: %u\n", - mac->macid, tlv_type, tlv_value_len); - return -EINVAL; - } switch (tlv_type) { - case QTN_TLV_ID_NUM_IFACE_COMB: - if (unlikely(tlv_value_len != sizeof(*comb))) + 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; + } - comb = (void *)tlv->val; - record_count = le16_to_cpu(comb->iface_comb_num); + rec = (void *)tlv->val; + rec_len = sizeof(*rec) + rec->n_limits * sizeof(*lim); - mac->macinfo.n_limits = record_count; - /* free earlier iface limits memory */ - kfree(mac->macinfo.limits); - mac->macinfo.limits = - kzalloc(sizeof(*mac->macinfo.limits) * - record_count, GFP_KERNEL); + if (unlikely(tlv_value_len != rec_len)) { + pr_warn("MAC%u: record %zu size mismatch\n", + mac->macid, n_comb); + return -EINVAL; + } - if (unlikely(!mac->macinfo.limits)) + limits = kcalloc(rec->n_limits, sizeof(*limits), + GFP_KERNEL); + if (!limits) return -ENOMEM; - limits = mac->macinfo.limits; + 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 QTN_TLV_ID_IFACE_LIMIT: - if (unlikely(!limits)) { - pr_warn("MAC%u: limits are not inited\n", - mac->macid); + 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; } - if (unlikely(tlv_value_len != sizeof(*limit_record))) { - pr_warn("MAC%u: record size mismatch\n", + 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; } - limit_record = (void *)tlv->val; - limits[rec].max = le16_to_cpu(limit_record->max_num); - mask = le16_to_cpu(limit_record->type_mask); - limits[rec].types = qlink_iface_type_mask_to_nl(mask); - /* only AP and STA modes are supported */ - limits[rec].types &= BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_STATION); + 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; + } - pr_debug("MAC%u: MAX: %u; TYPES: %.4X\n", mac->macid, - limits[rec].max, limits[rec].types); + 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; + } - if (limits[rec].types) - rec++; + 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; } - tlv_buf_size -= tlv_full_len; - tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len); } - if (tlv_buf_size) { - pr_warn("MAC%u: malformed TLV buf; bytes left: %zu\n", - mac->macid, tlv_buf_size); + if (!qlink_tlv_parsing_ok(tlv, resp->var_info, tlv_buf_size)) { + pr_err("Malformed TLV buffer\n"); return -EINVAL; } - if (mac->macinfo.n_limits != rec) { + if (mac->macinfo.n_if_comb != n_comb) { pr_err("MAC%u: combination mismatch: reported=%zu parsed=%zu\n", - mac->macid, mac->macinfo.n_limits, rec); + 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 void +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; - mac_info->phymode_cap = resp_info->phymode_cap; - memcpy(&mac_info->dev_mac, &resp_info->dev_mac, - sizeof(mac_info->dev_mac)); - - ether_addr_copy(mac->macaddr, mac_info->dev_mac); + ether_addr_copy(mac->macaddr, resp_info->dev_mac); vif = qtnf_mac_get_base_vif(mac); if (vif) @@ -994,55 +1240,171 @@ qtnf_cmd_resp_proc_mac_info(struct qtnf_wmac *mac, 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 = kcalloc(mac->macinfo.n_if_comb, + sizeof(*mac->macinfo.if_comb), + GFP_KERNEL); + + if (!mac->macinfo.if_comb) + return -ENOMEM; - memcpy(&mac_info->ht_cap, &resp_info->ht_cap, sizeof(mac_info->ht_cap)); - memcpy(&mac_info->vht_cap, &resp_info->vht_cap, - sizeof(mac_info->vht_cap)); + 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 = kcalloc(band->n_iftype_data, sizeof(*iftype_data), + GFP_KERNEL); + 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_channels_info(struct ieee80211_supported_band *band, - struct qlink_resp_get_chan_info *resp, - size_t payload_len) +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_len; + size_t tlv_dlen; const struct qlink_tlv_hdr *tlv; - const struct qlink_tlv_channel *qchan; + const struct qlink_channel *qchan; struct ieee80211_channel *chan; unsigned int chidx = 0; u32 qflags; - - kfree(band->channels); - band->channels = NULL; + 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; - 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; } - tlv = (struct qlink_tlv_hdr *)resp->info; - - while (payload_len >= sizeof(*tlv)) { + qlink_for_each_tlv(tlv, resp->info, payload_len) { tlv_type = le16_to_cpu(tlv->type); - tlv_len = le16_to_cpu(tlv->len) + sizeof(*tlv); - - if (tlv_len > payload_len) { - pr_warn("malformed TLV 0x%.2X; LEN: %zu\n", - tlv_type, tlv_len); - goto error_ret; - } + tlv_dlen = le16_to_cpu(tlv->len); switch (tlv_type) { case QTN_TLV_ID_CHANNEL: - if (unlikely(tlv_len != sizeof(*qchan))) { + if (unlikely(tlv_dlen != sizeof(*qchan))) { pr_err("invalid channel TLV len %zu\n", - tlv_len); + tlv_dlen); goto error_ret; } @@ -1051,7 +1413,7 @@ qtnf_cmd_resp_fill_channels_info(struct ieee80211_supported_band *band, goto error_ret; } - qchan = (const struct qlink_tlv_channel *)tlv; + qchan = (const struct qlink_channel *)tlv->val; chan = &band->channels[chidx++]; qflags = le32_to_cpu(qchan->flags); @@ -1116,17 +1478,39 @@ qtnf_cmd_resp_fill_channels_info(struct ieee80211_supported_band *band, 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; } - - payload_len -= tlv_len; - tlv = (struct qlink_tlv_hdr *)((u8 *)tlv + tlv_len); } - if (payload_len) { - pr_err("malformed TLV buf; bytes left: %zu\n", payload_len); + if (!qlink_tlv_parsing_ok(tlv, resp->info, payload_len)) { + pr_err("Malformed TLV buffer\n"); goto error_ret; } @@ -1143,105 +1527,34 @@ error_ret: band->channels = NULL; band->n_channels = 0; - return -EINVAL; -} - -static int qtnf_cmd_resp_proc_phy_params(struct qtnf_wmac *mac, - const u8 *payload, size_t payload_len) -{ - struct qtnf_mac_info *mac_info; - struct qlink_tlv_frag_rts_thr *phy_thr; - struct qlink_tlv_rlimit *limit; - struct qlink_tlv_cclass *class; - u16 tlv_type; - u16 tlv_value_len; - size_t tlv_full_len; - const struct qlink_tlv_hdr *tlv; - - mac_info = &mac->macinfo; - - tlv = (struct qlink_tlv_hdr *)payload; - while (payload_len >= sizeof(struct qlink_tlv_hdr)) { - tlv_type = le16_to_cpu(tlv->type); - tlv_value_len = le16_to_cpu(tlv->len); - tlv_full_len = tlv_value_len + sizeof(struct qlink_tlv_hdr); - - if (tlv_full_len > payload_len) { - pr_warn("MAC%u: malformed TLV 0x%.2X; LEN: %u\n", - mac->macid, tlv_type, tlv_value_len); - return -EINVAL; - } - - switch (tlv_type) { - case QTN_TLV_ID_FRAG_THRESH: - phy_thr = (void *)tlv; - mac_info->frag_thr = (u32)le16_to_cpu(phy_thr->thr); - break; - case QTN_TLV_ID_RTS_THRESH: - phy_thr = (void *)tlv; - mac_info->rts_thr = (u32)le16_to_cpu(phy_thr->thr); - break; - case QTN_TLV_ID_SRETRY_LIMIT: - limit = (void *)tlv; - mac_info->sretry_limit = limit->rlimit; - break; - case QTN_TLV_ID_LRETRY_LIMIT: - limit = (void *)tlv; - mac_info->lretry_limit = limit->rlimit; - break; - case QTN_TLV_ID_COVERAGE_CLASS: - class = (void *)tlv; - mac_info->coverage_class = class->cclass; - break; - default: - pr_err("MAC%u: Unknown TLV type: %#x\n", mac->macid, - le16_to_cpu(tlv->type)); - break; - } - - payload_len -= tlv_full_len; - tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len); - } - - if (payload_len) { - pr_warn("MAC%u: malformed TLV buf; bytes left: %zu\n", - mac->macid, payload_len); - return -EINVAL; - } - - return 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; - u16 res_code = QLINK_CMD_RESULT_OK; + 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 (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(mac->bus); - - ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code, + ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, sizeof(*resp), &var_data_len); - if (unlikely(ret)) + if (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; + resp = (const struct qlink_resp_get_mac_info *)resp_skb->data; + ret = qtnf_cmd_resp_proc_mac_info(mac, resp); + if (ret) goto out; - } - resp = (const struct qlink_resp_get_mac_info *)resp_skb->data; - qtnf_cmd_resp_proc_mac_info(mac, resp); - ret = qtnf_parse_variable_mac_info(mac, resp->var_info, var_data_len); + ret = qtnf_parse_variable_mac_info(mac, resp, var_data_len); out: qtnf_bus_unlock(mac->bus); @@ -1254,31 +1567,23 @@ 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; - u16 res_code = QLINK_CMD_RESULT_OK; + 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 (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(bus); - - ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, &res_code, - sizeof(*resp), NULL); - - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("cmd exec failed: 0x%.4X\n", res_code); - ret = -EFAULT; + 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); + ret = qtnf_cmd_resp_proc_hw_info(bus, resp, info_len); out: qtnf_bus_unlock(bus); @@ -1287,52 +1592,32 @@ out: return ret; } -int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac, - struct ieee80211_supported_band *band) +int qtnf_cmd_band_info_get(struct qtnf_wmac *mac, + struct ieee80211_supported_band *band) { struct sk_buff *cmd_skb, *resp_skb = NULL; - size_t info_len; - struct qlink_cmd_chans_info_get *cmd; - struct qlink_resp_get_chan_info *resp; - u16 res_code = QLINK_CMD_RESULT_OK; + struct qlink_cmd_band_info_get *cmd; + struct qlink_resp_band_info_get *resp; + size_t info_len = 0; int ret = 0; - u8 qband; - - switch (band->band) { - case NL80211_BAND_2GHZ: - qband = QLINK_BAND_2GHZ; - break; - case NL80211_BAND_5GHZ: - qband = QLINK_BAND_5GHZ; - break; - case NL80211_BAND_60GHZ: - qband = QLINK_BAND_60GHZ; - break; - default: - return -EINVAL; - } + u8 qband = qlink_utils_band_cfg2q(band->band); cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0, - QLINK_CMD_CHANS_INFO_GET, + QLINK_CMD_BAND_INFO_GET, sizeof(*cmd)); if (!cmd_skb) return -ENOMEM; - cmd = (struct qlink_cmd_chans_info_get *)cmd_skb->data; + cmd = (struct qlink_cmd_band_info_get *)cmd_skb->data; cmd->band = qband; - ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code, - sizeof(*resp), &info_len); - - 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; + 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_get_chan_info *)resp_skb->data; + 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); @@ -1340,44 +1625,7 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac, goto out; } - ret = qtnf_cmd_resp_fill_channels_info(band, resp, info_len); - -out: - consume_skb(resp_skb); - - return ret; -} - -int qtnf_cmd_send_get_phy_params(struct qtnf_wmac *mac) -{ - struct sk_buff *cmd_skb, *resp_skb = NULL; - size_t response_size; - struct qlink_resp_phy_params *resp; - u16 res_code = QLINK_CMD_RESULT_OK; - int ret = 0; - - cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0, - QLINK_CMD_PHY_PARAMS_GET, - 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, &res_code, - sizeof(*resp), &response_size); - - 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; - } - - resp = (struct qlink_resp_phy_params *)resp_skb->data; - ret = qtnf_cmd_resp_proc_phy_params(mac, resp->info, response_size); + ret = qtnf_cmd_resp_fill_band_info(band, resp, info_len); out: qtnf_bus_unlock(mac->bus); @@ -1390,7 +1638,6 @@ 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; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0, @@ -1402,58 +1649,61 @@ int qtnf_cmd_send_update_phy_params(struct qtnf_wmac *mac, u32 changed) qtnf_bus_lock(mac->bus); if (changed & WIPHY_PARAM_FRAG_THRESHOLD) - qtnf_cmd_skb_put_tlv_u16(cmd_skb, QTN_TLV_ID_FRAG_THRESH, + 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_u16(cmd_skb, QTN_TLV_ID_RTS_THRESH, + 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_u8(cmd_skb, QTN_TLV_ID_COVERAGE_CLASS, - wiphy->coverage_class); + qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_COVERAGE_CLASS, + wiphy->coverage_class); - ret = qtnf_cmd_send(mac->bus, cmd_skb, &res_code); + if (changed & WIPHY_PARAM_RETRY_LONG) + qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_LRETRY_LIMIT, + wiphy->retry_long); - if (unlikely(ret)) - goto out; + if (changed & WIPHY_PARAM_RETRY_SHORT) + qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_SRETRY_LIMIT, + wiphy->retry_short); - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("MAC%u: CMD failed: %u\n", mac->macid, res_code); - ret = -EFAULT; - goto out; - } + ret = qtnf_cmd_send(mac->bus, cmd_skb); -out: 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; - u16 res_code = QLINK_CMD_RESULT_OK; - int ret = 0; + 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(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + sizeof(*cmd)); + if (!cmd_skb) return -ENOMEM; - qtnf_bus_lock(bus); + cmd = (struct qlink_cmd_init_fw *)cmd_skb->data; + cmd->qlink_proto_ver = cpu_to_le32(QLINK_PROTO_VER); - ret = qtnf_cmd_send(bus, cmd_skb, &res_code); + qtnf_bus_lock(bus); + ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, + sizeof(*resp), &info_len); + qtnf_bus_unlock(bus); - if (unlikely(ret)) + if (ret) goto out; - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("cmd exec failed: 0x%.4X\n", res_code); - ret = -EFAULT; - 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: - qtnf_bus_unlock(bus); + consume_skb(resp_skb); return ret; } @@ -1468,9 +1718,7 @@ void qtnf_cmd_send_deinit_fw(struct qtnf_bus *bus) return; qtnf_bus_lock(bus); - - qtnf_cmd_send(bus, cmd_skb, NULL); - + qtnf_cmd_send(bus, cmd_skb); qtnf_bus_unlock(bus); } @@ -1479,13 +1727,12 @@ int qtnf_cmd_send_add_key(struct qtnf_vif *vif, u8 key_index, bool pairwise, { struct sk_buff *cmd_skb; struct qlink_cmd_add_key *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_ADD_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1511,19 +1758,10 @@ int qtnf_cmd_send_add_key(struct qtnf_vif *vif, u8 key_index, bool pairwise, params->seq, params->seq_len); - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", - vif->mac->macid, vif->vifid, res_code); - ret = -EFAULT; - goto out; - } + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); -out: qtnf_bus_unlock(vif->mac->bus); + return ret; } @@ -1532,13 +1770,12 @@ int qtnf_cmd_send_del_key(struct qtnf_vif *vif, u8 key_index, bool pairwise, { struct sk_buff *cmd_skb; struct qlink_cmd_del_key *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DEL_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1552,19 +1789,11 @@ int qtnf_cmd_send_del_key(struct qtnf_vif *vif, u8 key_index, bool pairwise, cmd->key_index = key_index; cmd->pairwise = pairwise; - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - if (unlikely(ret)) - goto out; - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", - vif->mac->macid, vif->vifid, res_code); - ret = -EFAULT; - goto out; - } + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); -out: qtnf_bus_unlock(vif->mac->bus); + return ret; } @@ -1573,13 +1802,12 @@ int qtnf_cmd_send_set_default_key(struct qtnf_vif *vif, u8 key_index, { struct sk_buff *cmd_skb; struct qlink_cmd_set_def_key *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_SET_DEFAULT_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1588,19 +1816,11 @@ int qtnf_cmd_send_set_default_key(struct qtnf_vif *vif, u8 key_index, cmd->key_index = key_index; cmd->unicast = unicast; cmd->multicast = multicast; - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - if (unlikely(ret)) - goto out; - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); -out: qtnf_bus_unlock(vif->mac->bus); + return ret; } @@ -1608,32 +1828,23 @@ 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; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_SET_DEFAULT_MGMT_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + 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, &res_code); - if (unlikely(ret)) - goto out; - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); -out: qtnf_bus_unlock(vif->mac->bus); + return ret; } @@ -1663,37 +1874,42 @@ int qtnf_cmd_send_change_sta(struct qtnf_vif *vif, const u8 *mac, { struct sk_buff *cmd_skb; struct qlink_cmd_change_sta *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_CHANGE_STA, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + 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->sta_flags_mask = cpu_to_le32(qtnf_encode_sta_flags( - params->sta_flags_mask)); - cmd->sta_flags_set = cpu_to_le32(qtnf_encode_sta_flags( - params->sta_flags_set)); - - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - if (unlikely(ret)) - goto out; + 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)); - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; + 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; } @@ -1702,13 +1918,12 @@ int qtnf_cmd_send_del_sta(struct qtnf_vif *vif, { struct sk_buff *cmd_skb; struct qlink_cmd_del_sta *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret = 0; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DEL_STA, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1723,110 +1938,137 @@ int qtnf_cmd_send_del_sta(struct qtnf_vif *vif, cmd->subtype = params->subtype; cmd->reason_code = cpu_to_le16(params->reason_code); - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); -out: 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 sk_buff *cmd_skb; - u16 res_code = QLINK_CMD_RESULT_OK; - struct ieee80211_channel *sc; struct cfg80211_scan_request *scan_req = mac->scan_req; - struct qlink_tlv_channel *qchan; - int n_channels; - int count = 0; + 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; - u32 flags; - - if (scan_req->n_ssids > QTNF_MAX_SSID_LIST_LENGTH) { - pr_err("MAC%u: too many SSIDs in scan request\n", mac->macid); - return -EINVAL; - } cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD, QLINK_CMD_SCAN, - sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + sizeof(*cmd)); + if (!cmd_skb) return -ENOMEM; - qtnf_bus_lock(mac->bus); + cmd = (struct qlink_cmd_scan *)cmd_skb->data; - if (scan_req->n_ssids != 0) { - while (count < scan_req->n_ssids) { - qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, - scan_req->ssids[count].ssid, - scan_req->ssids[count].ssid_len); - count++; - } + if (scan_req->duration) { + dwell_active = scan_req->duration; + dwell_passive = scan_req->duration; + } else if (wdev->iftype == NL80211_IFTYPE_STATION && + wdev->connected) { + /* let device select dwell based on traffic conditions */ + dwell_active = QTNF_SCAN_TIME_AUTO; + dwell_passive = QTNF_SCAN_TIME_AUTO; } - if (scan_req->ie_len != 0) - qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_IE_SET, - scan_req->ie, - scan_req->ie_len); - - if (scan_req->n_channels) { - n_channels = scan_req->n_channels; - count = 0; - - while (n_channels != 0) { - sc = scan_req->channels[count]; - if (sc->flags & IEEE80211_CHAN_DISABLED) { - n_channels--; - continue; - } - - pr_debug("MAC%u: scan chan=%d, freq=%d, flags=%#x\n", - mac->macid, sc->hw_value, sc->center_freq, - sc->flags); - qchan = skb_put_zero(cmd_skb, sizeof(*qchan)); - flags = 0; + 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); + } - qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL); - qchan->hdr.len = cpu_to_le16(sizeof(*qchan) - - sizeof(struct qlink_tlv_hdr)); - qchan->center_freq = cpu_to_le16(sc->center_freq); - qchan->hw_value = cpu_to_le16(sc->hw_value); + 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); - if (sc->flags & IEEE80211_CHAN_NO_IR) - flags |= QLINK_CHAN_NO_IR; + for (count = 0; count < scan_req->n_channels; ++count) { + sc = scan_req->channels[count]; + if (sc->flags & IEEE80211_CHAN_DISABLED) + continue; - if (sc->flags & IEEE80211_CHAN_RADAR) - flags |= QLINK_CHAN_RADAR; + pr_debug("[MAC%u] scan chan=%d, freq=%d, flags=%#x\n", + mac->macid, sc->hw_value, sc->center_freq, + sc->flags); - qchan->flags = cpu_to_le32(flags); - n_channels--; - count++; - } + qtnf_cmd_channel_tlv_add(cmd_skb, sc); + ++n_channels; } - ret = qtnf_cmd_send(mac->bus, cmd_skb, &res_code); - - if (unlikely(ret)) - goto out; - - pr_debug("MAC%u: scan started\n", mac->macid); - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("MAC%u: CMD failed: %u\n", mac->macid, res_code); - ret = -EFAULT; - goto out; + 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); } -out: + + qtnf_bus_lock(mac->bus); + ret = qtnf_cmd_send(mac->bus, cmd_skb); qtnf_bus_unlock(mac->bus); + return ret; } @@ -1835,77 +2077,117 @@ int qtnf_cmd_send_connect(struct qtnf_vif *vif, { struct sk_buff *cmd_skb; struct qlink_cmd_connect *cmd; - struct qtnf_bss_config *bss_cfg = &vif->bss_cfg; - struct qlink_auth_encr aen; - u16 res_code = QLINK_CMD_RESULT_OK; + 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 (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; - qtnf_bus_lock(vif->mac->bus); - cmd = (struct qlink_cmd_connect *)cmd_skb->data; - ether_addr_copy(cmd->bssid, bss_cfg->bssid); + ether_addr_copy(cmd->bssid, vif->bssid); - if (bss_cfg->chandef.chan) - cmd->freq = cpu_to_le16(bss_cfg->chandef.chan->center_freq); + if (sme->bssid_hint) + ether_addr_copy(cmd->bssid_hint, sme->bssid_hint); + else + eth_zero_addr(cmd->bssid_hint); - cmd->bg_scan_period = cpu_to_le16(bss_cfg->bg_scan_period); + if (sme->prev_bssid) + ether_addr_copy(cmd->prev_bssid, sme->prev_bssid); + else + eth_zero_addr(cmd->prev_bssid); - memset(&aen, 0, sizeof(aen)); - aen.auth_type = bss_cfg->auth_type; - aen.privacy = !!bss_cfg->privacy; - aen.mfp = bss_cfg->mfp; - aen.wpa_versions = cpu_to_le32(bss_cfg->crypto.wpa_versions); - aen.cipher_group = cpu_to_le32(bss_cfg->crypto.cipher_group); - aen.n_ciphers_pairwise = cpu_to_le32( - bss_cfg->crypto.n_ciphers_pairwise); + 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); /* use default value */ + + 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( - bss_cfg->crypto.ciphers_pairwise[i]); + aen->ciphers_pairwise[i] = + cpu_to_le32(sme->crypto.ciphers_pairwise[i]); - aen.n_akm_suites = cpu_to_le32(bss_cfg->crypto.n_akm_suites); + n = min(QLINK_MAX_NR_AKM_SUITES, sme->crypto.n_akm_suites); + aen->n_akm_suites = cpu_to_le32(n); - for (i = 0; i < QLINK_MAX_NR_AKM_SUITES; i++) - aen.akm_suites[i] = cpu_to_le32( - bss_cfg->crypto.akm_suites[i]); + for (i = 0; i < n; i++) + aen->akm_suites[i] = cpu_to_le32(sme->crypto.akm_suites[i]); - aen.control_port = bss_cfg->crypto.control_port; - aen.control_port_no_encrypt = - bss_cfg->crypto.control_port_no_encrypt; - aen.control_port_ethertype = cpu_to_le16(be16_to_cpu( - bss_cfg->crypto.control_port_ethertype)); + 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, bss_cfg->ssid, - bss_cfg->ssid_len); - qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_CRYPTO, (u8 *)&aen, - sizeof(aen)); + qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, sme->ssid, + sme->ssid_len); if (sme->ie_len != 0) - qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_IE_SET, - sme->ie, - sme->ie_len); + qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_REQ, + sme->ie, sme->ie_len); - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); + if (sme->channel) + qtnf_cmd_channel_tlv_add(cmd_skb, sme->channel); - if (unlikely(ret)) - goto out; + qtnf_bus_lock(vif->mac->bus); + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); + qtnf_bus_unlock(vif->mac->bus); - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } -out: + 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; } @@ -1913,13 +2195,12 @@ int qtnf_cmd_send_disconnect(struct qtnf_vif *vif, u16 reason_code) { struct sk_buff *cmd_skb; struct qlink_cmd_disconnect *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DISCONNECT, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1927,19 +2208,10 @@ int qtnf_cmd_send_disconnect(struct qtnf_vif *vif, u16 reason_code) cmd = (struct qlink_cmd_disconnect *)cmd_skb->data; cmd->reason = cpu_to_le16(reason_code); - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); + ret = qtnf_cmd_send(vif->mac->bus, cmd_skb); - if (unlikely(ret)) - goto out; - - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; - goto out; - } -out: qtnf_bus_unlock(vif->mac->bus); + return ret; } @@ -1947,32 +2219,552 @@ int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif, bool up) { struct sk_buff *cmd_skb; struct qlink_cmd_updown *cmd; - u16 res_code = QLINK_CMD_RESULT_OK; int ret; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_UPDOWN_INTF, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + 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); + } - ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code); + 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 (unlikely(ret)) + if (ret) goto out; - if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { - pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid, - vif->vifid, res_code); - ret = -EFAULT; + 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; } |