2515 lines
63 KiB
C
2515 lines
63 KiB
C
/*
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* Copyright (c) 2015-2016 Quantenna Communications, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <linux/types.h>
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#include <linux/skbuff.h>
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#include "cfg80211.h"
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#include "core.h"
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#include "qlink.h"
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#include "qlink_util.h"
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#include "bus.h"
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#include "commands.h"
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static int qtnf_cmd_check_reply_header(const struct qlink_resp *resp,
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u16 cmd_id, u8 mac_id, u8 vif_id,
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size_t resp_size)
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{
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if (unlikely(le16_to_cpu(resp->cmd_id) != cmd_id)) {
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pr_warn("VIF%u.%u CMD%x: bad cmd_id in response: 0x%.4X\n",
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mac_id, vif_id, cmd_id, le16_to_cpu(resp->cmd_id));
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return -EINVAL;
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}
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if (unlikely(resp->macid != mac_id)) {
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pr_warn("VIF%u.%u CMD%x: bad MAC in response: %u\n",
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mac_id, vif_id, cmd_id, resp->macid);
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return -EINVAL;
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}
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if (unlikely(resp->vifid != vif_id)) {
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pr_warn("VIF%u.%u CMD%x: bad VIF in response: %u\n",
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mac_id, vif_id, cmd_id, resp->vifid);
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return -EINVAL;
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}
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if (unlikely(le16_to_cpu(resp->mhdr.len) < resp_size)) {
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pr_warn("VIF%u.%u CMD%x: bad response size %u < %zu\n",
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mac_id, vif_id, cmd_id,
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le16_to_cpu(resp->mhdr.len), resp_size);
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return -ENOSPC;
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}
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return 0;
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}
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static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus,
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struct sk_buff *cmd_skb,
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struct sk_buff **response_skb,
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u16 *result_code,
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size_t const_resp_size,
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size_t *var_resp_size)
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{
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struct qlink_cmd *cmd;
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const struct qlink_resp *resp;
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struct sk_buff *resp_skb = NULL;
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u16 cmd_id;
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u8 mac_id, vif_id;
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int ret;
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cmd = (struct qlink_cmd *)cmd_skb->data;
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cmd_id = le16_to_cpu(cmd->cmd_id);
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mac_id = cmd->macid;
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vif_id = cmd->vifid;
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cmd->mhdr.len = cpu_to_le16(cmd_skb->len);
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if (unlikely(bus->fw_state != QTNF_FW_STATE_ACTIVE &&
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le16_to_cpu(cmd->cmd_id) != QLINK_CMD_FW_INIT)) {
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pr_warn("VIF%u.%u: drop cmd 0x%.4X in fw state %d\n",
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mac_id, vif_id, le16_to_cpu(cmd->cmd_id),
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bus->fw_state);
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return -ENODEV;
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}
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pr_debug("VIF%u.%u cmd=0x%.4X\n", mac_id, vif_id,
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le16_to_cpu(cmd->cmd_id));
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ret = qtnf_trans_send_cmd_with_resp(bus, cmd_skb, &resp_skb);
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if (unlikely(ret))
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goto out;
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resp = (const struct qlink_resp *)resp_skb->data;
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ret = qtnf_cmd_check_reply_header(resp, cmd_id, mac_id, vif_id,
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const_resp_size);
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if (unlikely(ret))
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goto out;
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if (likely(result_code))
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*result_code = le16_to_cpu(resp->result);
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/* Return length of variable part of response */
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if (response_skb && var_resp_size)
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*var_resp_size = le16_to_cpu(resp->mhdr.len) - const_resp_size;
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out:
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if (response_skb)
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*response_skb = resp_skb;
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else
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consume_skb(resp_skb);
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return ret;
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}
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static inline int qtnf_cmd_send(struct qtnf_bus *bus,
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struct sk_buff *cmd_skb,
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u16 *result_code)
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{
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return qtnf_cmd_send_with_reply(bus, cmd_skb, NULL, result_code,
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sizeof(struct qlink_resp), NULL);
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}
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static struct sk_buff *qtnf_cmd_alloc_new_cmdskb(u8 macid, u8 vifid, u16 cmd_no,
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size_t cmd_size)
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{
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struct qlink_cmd *cmd;
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struct sk_buff *cmd_skb;
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cmd_skb = __dev_alloc_skb(sizeof(*cmd) +
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QTNF_MAX_CMD_BUF_SIZE, GFP_KERNEL);
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if (unlikely(!cmd_skb)) {
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pr_err("VIF%u.%u CMD %u: alloc failed\n", macid, vifid, cmd_no);
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return NULL;
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}
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skb_put_zero(cmd_skb, cmd_size);
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cmd = (struct qlink_cmd *)cmd_skb->data;
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cmd->mhdr.len = cpu_to_le16(cmd_skb->len);
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cmd->mhdr.type = cpu_to_le16(QLINK_MSG_TYPE_CMD);
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cmd->cmd_id = cpu_to_le16(cmd_no);
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cmd->macid = macid;
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cmd->vifid = vifid;
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return cmd_skb;
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}
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static void qtnf_cmd_tlv_ie_set_add(struct sk_buff *cmd_skb, u8 frame_type,
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const u8 *buf, size_t len)
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{
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struct qlink_tlv_ie_set *tlv;
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tlv = (struct qlink_tlv_ie_set *)skb_put(cmd_skb, sizeof(*tlv) + len);
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tlv->hdr.type = cpu_to_le16(QTN_TLV_ID_IE_SET);
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tlv->hdr.len = cpu_to_le16(len + sizeof(*tlv) - sizeof(tlv->hdr));
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tlv->type = frame_type;
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tlv->flags = 0;
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if (len && buf)
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memcpy(tlv->ie_data, buf, len);
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}
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static bool qtnf_cmd_start_ap_can_fit(const struct qtnf_vif *vif,
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const struct cfg80211_ap_settings *s)
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{
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unsigned int len = sizeof(struct qlink_cmd_start_ap);
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len += s->ssid_len;
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len += s->beacon.head_len;
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len += s->beacon.tail_len;
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len += s->beacon.beacon_ies_len;
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len += s->beacon.proberesp_ies_len;
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len += s->beacon.assocresp_ies_len;
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len += s->beacon.probe_resp_len;
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if (cfg80211_chandef_valid(&s->chandef))
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len += sizeof(struct qlink_tlv_chandef);
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if (len > (sizeof(struct qlink_cmd) + QTNF_MAX_CMD_BUF_SIZE)) {
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pr_err("VIF%u.%u: can not fit AP settings: %u\n",
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vif->mac->macid, vif->vifid, len);
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return false;
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}
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return true;
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}
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int qtnf_cmd_send_start_ap(struct qtnf_vif *vif,
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const struct cfg80211_ap_settings *s)
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{
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struct sk_buff *cmd_skb;
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struct qlink_cmd_start_ap *cmd;
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struct qlink_auth_encr *aen;
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u16 res_code = QLINK_CMD_RESULT_OK;
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int ret;
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int i;
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if (!qtnf_cmd_start_ap_can_fit(vif, s))
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return -E2BIG;
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cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
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QLINK_CMD_START_AP,
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sizeof(*cmd));
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if (unlikely(!cmd_skb))
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return -ENOMEM;
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cmd = (struct qlink_cmd_start_ap *)cmd_skb->data;
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cmd->dtim_period = s->dtim_period;
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cmd->beacon_interval = cpu_to_le16(s->beacon_interval);
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cmd->hidden_ssid = qlink_hidden_ssid_nl2q(s->hidden_ssid);
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cmd->inactivity_timeout = cpu_to_le16(s->inactivity_timeout);
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cmd->smps_mode = s->smps_mode;
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cmd->p2p_ctwindow = s->p2p_ctwindow;
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cmd->p2p_opp_ps = s->p2p_opp_ps;
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cmd->pbss = s->pbss;
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cmd->ht_required = s->ht_required;
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cmd->vht_required = s->vht_required;
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aen = &cmd->aen;
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aen->auth_type = s->auth_type;
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aen->privacy = !!s->privacy;
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aen->wpa_versions = cpu_to_le32(s->crypto.wpa_versions);
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aen->cipher_group = cpu_to_le32(s->crypto.cipher_group);
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aen->n_ciphers_pairwise = cpu_to_le32(s->crypto.n_ciphers_pairwise);
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for (i = 0; i < QLINK_MAX_NR_CIPHER_SUITES; i++)
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aen->ciphers_pairwise[i] =
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cpu_to_le32(s->crypto.ciphers_pairwise[i]);
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aen->n_akm_suites = cpu_to_le32(s->crypto.n_akm_suites);
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for (i = 0; i < QLINK_MAX_NR_AKM_SUITES; i++)
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aen->akm_suites[i] = cpu_to_le32(s->crypto.akm_suites[i]);
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aen->control_port = s->crypto.control_port;
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aen->control_port_no_encrypt = s->crypto.control_port_no_encrypt;
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aen->control_port_ethertype =
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cpu_to_le16(be16_to_cpu(s->crypto.control_port_ethertype));
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if (s->ssid && s->ssid_len > 0 && s->ssid_len <= IEEE80211_MAX_SSID_LEN)
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qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, s->ssid,
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s->ssid_len);
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if (cfg80211_chandef_valid(&s->chandef)) {
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struct qlink_tlv_chandef *chtlv =
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(struct qlink_tlv_chandef *)skb_put(cmd_skb,
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sizeof(*chtlv));
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chtlv->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANDEF);
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chtlv->hdr.len = cpu_to_le16(sizeof(*chtlv) -
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sizeof(chtlv->hdr));
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qlink_chandef_cfg2q(&s->chandef, &chtlv->chan);
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}
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qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_HEAD,
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s->beacon.head, s->beacon.head_len);
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qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_TAIL,
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s->beacon.tail, s->beacon.tail_len);
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qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_IES,
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s->beacon.beacon_ies, s->beacon.beacon_ies_len);
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qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_RESP,
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s->beacon.probe_resp, s->beacon.probe_resp_len);
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qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_RESP_IES,
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s->beacon.proberesp_ies,
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s->beacon.proberesp_ies_len);
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qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_RESP,
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s->beacon.assocresp_ies,
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s->beacon.assocresp_ies_len);
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if (s->ht_cap) {
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struct qlink_tlv_hdr *tlv = (struct qlink_tlv_hdr *)
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skb_put(cmd_skb, sizeof(*tlv) + sizeof(*s->ht_cap));
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tlv->type = cpu_to_le16(WLAN_EID_HT_CAPABILITY);
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tlv->len = cpu_to_le16(sizeof(*s->ht_cap));
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memcpy(tlv->val, s->ht_cap, sizeof(*s->ht_cap));
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}
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if (s->vht_cap) {
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struct qlink_tlv_hdr *tlv = (struct qlink_tlv_hdr *)
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skb_put(cmd_skb, sizeof(*tlv) + sizeof(*s->vht_cap));
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tlv->type = cpu_to_le16(WLAN_EID_VHT_CAPABILITY);
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tlv->len = cpu_to_le16(sizeof(*s->vht_cap));
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memcpy(tlv->val, s->vht_cap, sizeof(*s->vht_cap));
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}
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qtnf_bus_lock(vif->mac->bus);
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ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
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if (unlikely(ret))
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goto out;
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if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
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pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid,
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vif->vifid, res_code);
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ret = -EFAULT;
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goto out;
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}
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netif_carrier_on(vif->netdev);
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out:
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qtnf_bus_unlock(vif->mac->bus);
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return ret;
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}
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int qtnf_cmd_send_stop_ap(struct qtnf_vif *vif)
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{
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struct sk_buff *cmd_skb;
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u16 res_code = QLINK_CMD_RESULT_OK;
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int ret;
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cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
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QLINK_CMD_STOP_AP,
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sizeof(struct qlink_cmd));
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if (unlikely(!cmd_skb))
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return -ENOMEM;
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qtnf_bus_lock(vif->mac->bus);
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ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
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if (unlikely(ret))
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goto out;
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if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
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pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid,
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vif->vifid, res_code);
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ret = -EFAULT;
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goto out;
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}
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netif_carrier_off(vif->netdev);
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out:
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qtnf_bus_unlock(vif->mac->bus);
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return ret;
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}
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int qtnf_cmd_send_register_mgmt(struct qtnf_vif *vif, u16 frame_type, bool reg)
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{
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struct sk_buff *cmd_skb;
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struct qlink_cmd_mgmt_frame_register *cmd;
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u16 res_code = QLINK_CMD_RESULT_OK;
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int ret;
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cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
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QLINK_CMD_REGISTER_MGMT,
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sizeof(*cmd));
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if (unlikely(!cmd_skb))
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return -ENOMEM;
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qtnf_bus_lock(vif->mac->bus);
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cmd = (struct qlink_cmd_mgmt_frame_register *)cmd_skb->data;
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cmd->frame_type = cpu_to_le16(frame_type);
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cmd->do_register = reg;
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ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
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if (unlikely(ret))
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goto out;
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if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
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pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid,
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vif->vifid, res_code);
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ret = -EFAULT;
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goto out;
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}
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out:
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qtnf_bus_unlock(vif->mac->bus);
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return ret;
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}
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|
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int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
|
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u16 freq, const u8 *buf, size_t len)
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{
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struct sk_buff *cmd_skb;
|
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struct qlink_cmd_mgmt_frame_tx *cmd;
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u16 res_code = QLINK_CMD_RESULT_OK;
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int ret;
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|
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if (sizeof(*cmd) + len > QTNF_MAX_CMD_BUF_SIZE) {
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pr_warn("VIF%u.%u: frame is too big: %zu\n", vif->mac->macid,
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vif->vifid, len);
|
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return -E2BIG;
|
|
}
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
|
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QLINK_CMD_SEND_MGMT_FRAME,
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sizeof(*cmd));
|
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if (unlikely(!cmd_skb))
|
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return -ENOMEM;
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|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
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cmd = (struct qlink_cmd_mgmt_frame_tx *)cmd_skb->data;
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cmd->cookie = cpu_to_le32(cookie);
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cmd->freq = cpu_to_le16(freq);
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cmd->flags = cpu_to_le16(flags);
|
|
|
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if (len && buf)
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qtnf_cmd_skb_put_buffer(cmd_skb, buf, len);
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|
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ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
|
|
|
|
if (unlikely(ret))
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|
goto out;
|
|
|
|
if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
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|
pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid,
|
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vif->vifid, res_code);
|
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ret = -EFAULT;
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goto out;
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}
|
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|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
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return ret;
|
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}
|
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|
|
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;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
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int ret;
|
|
|
|
if (len > QTNF_MAX_CMD_BUF_SIZE) {
|
|
pr_warn("VIF%u.%u: %u frame is too big: %zu\n", vif->mac->macid,
|
|
vif->vifid, frame_type, len);
|
|
return -E2BIG;
|
|
}
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
|
|
QLINK_CMD_MGMT_SET_APPIE,
|
|
sizeof(struct qlink_cmd));
|
|
if (unlikely(!cmd_skb))
|
|
return -ENOMEM;
|
|
|
|
qtnf_cmd_tlv_ie_set_add(cmd_skb, frame_type, buf, len);
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &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;
|
|
}
|
|
|
|
out:
|
|
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);
|
|
}
|
|
|
|
static void
|
|
qtnf_sta_info_parse_rate(struct rate_info *rate_dst,
|
|
const struct qlink_sta_info_rate *rate_src)
|
|
{
|
|
rate_dst->legacy = get_unaligned_le16(&rate_src->rate) * 10;
|
|
|
|
rate_dst->mcs = rate_src->mcs;
|
|
rate_dst->nss = rate_src->nss;
|
|
rate_dst->flags = 0;
|
|
|
|
switch (rate_src->bw) {
|
|
case QLINK_STA_INFO_RATE_BW_5:
|
|
rate_dst->bw = RATE_INFO_BW_5;
|
|
break;
|
|
case QLINK_STA_INFO_RATE_BW_10:
|
|
rate_dst->bw = RATE_INFO_BW_10;
|
|
break;
|
|
case QLINK_STA_INFO_RATE_BW_20:
|
|
rate_dst->bw = RATE_INFO_BW_20;
|
|
break;
|
|
case QLINK_STA_INFO_RATE_BW_40:
|
|
rate_dst->bw = RATE_INFO_BW_40;
|
|
break;
|
|
case QLINK_STA_INFO_RATE_BW_80:
|
|
rate_dst->bw = RATE_INFO_BW_80;
|
|
break;
|
|
case QLINK_STA_INFO_RATE_BW_160:
|
|
rate_dst->bw = RATE_INFO_BW_160;
|
|
break;
|
|
default:
|
|
rate_dst->bw = 0;
|
|
break;
|
|
}
|
|
|
|
if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_HT_MCS)
|
|
rate_dst->flags |= RATE_INFO_FLAGS_MCS;
|
|
else if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_VHT_MCS)
|
|
rate_dst->flags |= RATE_INFO_FLAGS_VHT_MCS;
|
|
}
|
|
|
|
static void
|
|
qtnf_sta_info_parse_flags(struct nl80211_sta_flag_update *dst,
|
|
const struct qlink_sta_info_state *src)
|
|
{
|
|
u32 mask, value;
|
|
|
|
dst->mask = 0;
|
|
dst->set = 0;
|
|
|
|
mask = le32_to_cpu(src->mask);
|
|
value = le32_to_cpu(src->value);
|
|
|
|
if (mask & QLINK_STA_FLAG_AUTHORIZED) {
|
|
dst->mask |= BIT(NL80211_STA_FLAG_AUTHORIZED);
|
|
if (value & QLINK_STA_FLAG_AUTHORIZED)
|
|
dst->set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
|
|
}
|
|
|
|
if (mask & QLINK_STA_FLAG_SHORT_PREAMBLE) {
|
|
dst->mask |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
|
|
if (value & QLINK_STA_FLAG_SHORT_PREAMBLE)
|
|
dst->set |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
|
|
}
|
|
|
|
if (mask & QLINK_STA_FLAG_WME) {
|
|
dst->mask |= BIT(NL80211_STA_FLAG_WME);
|
|
if (value & QLINK_STA_FLAG_WME)
|
|
dst->set |= BIT(NL80211_STA_FLAG_WME);
|
|
}
|
|
|
|
if (mask & QLINK_STA_FLAG_MFP) {
|
|
dst->mask |= BIT(NL80211_STA_FLAG_MFP);
|
|
if (value & QLINK_STA_FLAG_MFP)
|
|
dst->set |= BIT(NL80211_STA_FLAG_MFP);
|
|
}
|
|
|
|
if (mask & QLINK_STA_FLAG_AUTHENTICATED) {
|
|
dst->mask |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
|
|
if (value & QLINK_STA_FLAG_AUTHENTICATED)
|
|
dst->set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
|
|
}
|
|
|
|
if (mask & QLINK_STA_FLAG_TDLS_PEER) {
|
|
dst->mask |= BIT(NL80211_STA_FLAG_TDLS_PEER);
|
|
if (value & QLINK_STA_FLAG_TDLS_PEER)
|
|
dst->set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
|
|
}
|
|
|
|
if (mask & QLINK_STA_FLAG_ASSOCIATED) {
|
|
dst->mask |= BIT(NL80211_STA_FLAG_ASSOCIATED);
|
|
if (value & QLINK_STA_FLAG_ASSOCIATED)
|
|
dst->set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
|
|
}
|
|
}
|
|
|
|
static void
|
|
qtnf_sta_info_parse_generic_info(struct station_info *sinfo,
|
|
const struct qlink_sta_info_generic *info)
|
|
{
|
|
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);
|
|
|
|
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 (info->rx_rate.rate) {
|
|
sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
|
|
qtnf_sta_info_parse_rate(&sinfo->rxrate, &info->rx_rate);
|
|
}
|
|
|
|
if (info->tx_rate.rate) {
|
|
sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
|
|
qtnf_sta_info_parse_rate(&sinfo->txrate, &info->tx_rate);
|
|
}
|
|
|
|
sinfo->filled |= BIT(NL80211_STA_INFO_STA_FLAGS);
|
|
qtnf_sta_info_parse_flags(&sinfo->sta_flags, &info->state);
|
|
}
|
|
|
|
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;
|
|
|
|
sinfo->filled = 0;
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
|
|
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 (payload_size) {
|
|
pr_warn("malformed TLV buf; bytes left: %zu\n", payload_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int qtnf_cmd_get_sta_info(struct qtnf_vif *vif, const u8 *sta_mac,
|
|
struct station_info *sinfo)
|
|
{
|
|
struct sk_buff *cmd_skb, *resp_skb = NULL;
|
|
struct qlink_cmd_get_sta_info *cmd;
|
|
const struct qlink_resp_get_sta_info *resp;
|
|
size_t var_resp_len;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_get_sta_info *)cmd_skb->data;
|
|
ether_addr_copy(cmd->sta_addr, sta_mac);
|
|
|
|
ret = qtnf_cmd_send_with_reply(vif->mac->bus, cmd_skb, &resp_skb,
|
|
&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;
|
|
}
|
|
goto out;
|
|
}
|
|
|
|
resp = (const struct qlink_resp_get_sta_info *)resp_skb->data;
|
|
|
|
if (unlikely(!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);
|
|
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
consume_skb(resp_skb);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int qtnf_cmd_send_add_change_intf(struct qtnf_vif *vif,
|
|
enum nl80211_iftype iftype,
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_manage_intf *)cmd_skb->data;
|
|
|
|
switch (iftype) {
|
|
case NL80211_IFTYPE_AP:
|
|
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_AP);
|
|
break;
|
|
case NL80211_IFTYPE_STATION:
|
|
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_STATION);
|
|
break;
|
|
default:
|
|
pr_err("VIF%u.%u: unsupported type %d\n", vif->mac->macid,
|
|
vif->vifid, iftype);
|
|
ret = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
if (mac_addr)
|
|
ether_addr_copy(cmd->intf_info.mac_addr, mac_addr);
|
|
else
|
|
eth_zero_addr(cmd->intf_info.mac_addr);
|
|
|
|
ret = qtnf_cmd_send_with_reply(vif->mac->bus, cmd_skb, &resp_skb,
|
|
&res_code, sizeof(*resp), NULL);
|
|
|
|
if (unlikely(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);
|
|
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
consume_skb(resp_skb);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_add_intf(struct qtnf_vif *vif,
|
|
enum nl80211_iftype iftype, u8 *mac_addr)
|
|
{
|
|
return qtnf_cmd_send_add_change_intf(vif, iftype, mac_addr,
|
|
QLINK_CMD_ADD_INTF);
|
|
}
|
|
|
|
int qtnf_cmd_send_change_intf_type(struct qtnf_vif *vif,
|
|
enum nl80211_iftype iftype, u8 *mac_addr)
|
|
{
|
|
return qtnf_cmd_send_add_change_intf(vif, iftype, mac_addr,
|
|
QLINK_CMD_CHANGE_INTF);
|
|
}
|
|
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_manage_intf *)cmd_skb->data;
|
|
|
|
switch (vif->wdev.iftype) {
|
|
case NL80211_IFTYPE_AP:
|
|
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_AP);
|
|
break;
|
|
case NL80211_IFTYPE_STATION:
|
|
cmd->intf_info.if_type = cpu_to_le16(QLINK_IFTYPE_STATION);
|
|
break;
|
|
default:
|
|
pr_warn("VIF%u.%u: unsupported iftype %d\n", vif->mac->macid,
|
|
vif->vifid, vif->wdev.iftype);
|
|
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))
|
|
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;
|
|
}
|
|
|
|
static u32 qtnf_cmd_resp_reg_rule_flags_parse(u32 qflags)
|
|
{
|
|
u32 flags = 0;
|
|
|
|
if (qflags & QLINK_RRF_NO_OFDM)
|
|
flags |= NL80211_RRF_NO_OFDM;
|
|
|
|
if (qflags & QLINK_RRF_NO_CCK)
|
|
flags |= NL80211_RRF_NO_CCK;
|
|
|
|
if (qflags & QLINK_RRF_NO_INDOOR)
|
|
flags |= NL80211_RRF_NO_INDOOR;
|
|
|
|
if (qflags & QLINK_RRF_NO_OUTDOOR)
|
|
flags |= NL80211_RRF_NO_OUTDOOR;
|
|
|
|
if (qflags & QLINK_RRF_DFS)
|
|
flags |= NL80211_RRF_DFS;
|
|
|
|
if (qflags & QLINK_RRF_PTP_ONLY)
|
|
flags |= NL80211_RRF_PTP_ONLY;
|
|
|
|
if (qflags & QLINK_RRF_PTMP_ONLY)
|
|
flags |= NL80211_RRF_PTMP_ONLY;
|
|
|
|
if (qflags & QLINK_RRF_NO_IR)
|
|
flags |= NL80211_RRF_NO_IR;
|
|
|
|
if (qflags & QLINK_RRF_AUTO_BW)
|
|
flags |= NL80211_RRF_AUTO_BW;
|
|
|
|
if (qflags & QLINK_RRF_IR_CONCURRENT)
|
|
flags |= NL80211_RRF_IR_CONCURRENT;
|
|
|
|
if (qflags & QLINK_RRF_NO_HT40MINUS)
|
|
flags |= NL80211_RRF_NO_HT40MINUS;
|
|
|
|
if (qflags & QLINK_RRF_NO_HT40PLUS)
|
|
flags |= NL80211_RRF_NO_HT40PLUS;
|
|
|
|
if (qflags & QLINK_RRF_NO_80MHZ)
|
|
flags |= NL80211_RRF_NO_80MHZ;
|
|
|
|
if (qflags & QLINK_RRF_NO_160MHZ)
|
|
flags |= NL80211_RRF_NO_160MHZ;
|
|
|
|
return flags;
|
|
}
|
|
|
|
static int
|
|
qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
|
|
const struct qlink_resp_get_hw_info *resp,
|
|
size_t info_len)
|
|
{
|
|
struct qtnf_hw_info *hwinfo = &bus->hw_info;
|
|
const struct qlink_tlv_hdr *tlv;
|
|
const struct qlink_tlv_reg_rule *tlv_rule;
|
|
struct ieee80211_reg_rule *rule;
|
|
u16 tlv_type;
|
|
u16 tlv_value_len;
|
|
unsigned int rule_idx = 0;
|
|
|
|
if (WARN_ON(resp->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
|
|
return -E2BIG;
|
|
|
|
hwinfo->rd = kzalloc(sizeof(*hwinfo->rd)
|
|
+ sizeof(struct ieee80211_reg_rule)
|
|
* resp->n_reg_rules, GFP_KERNEL);
|
|
|
|
if (!hwinfo->rd)
|
|
return -ENOMEM;
|
|
|
|
hwinfo->num_mac = resp->num_mac;
|
|
hwinfo->mac_bitmap = resp->mac_bitmap;
|
|
hwinfo->fw_ver = le32_to_cpu(resp->fw_ver);
|
|
hwinfo->ql_proto_ver = le16_to_cpu(resp->ql_proto_ver);
|
|
hwinfo->total_tx_chain = resp->total_tx_chain;
|
|
hwinfo->total_rx_chain = resp->total_rx_chain;
|
|
hwinfo->hw_capab = le32_to_cpu(resp->hw_capab);
|
|
hwinfo->rd->n_reg_rules = resp->n_reg_rules;
|
|
hwinfo->rd->alpha2[0] = resp->alpha2[0];
|
|
hwinfo->rd->alpha2[1] = resp->alpha2[1];
|
|
|
|
switch (resp->dfs_region) {
|
|
case QLINK_DFS_FCC:
|
|
hwinfo->rd->dfs_region = NL80211_DFS_FCC;
|
|
break;
|
|
case QLINK_DFS_ETSI:
|
|
hwinfo->rd->dfs_region = NL80211_DFS_ETSI;
|
|
break;
|
|
case QLINK_DFS_JP:
|
|
hwinfo->rd->dfs_region = NL80211_DFS_JP;
|
|
break;
|
|
case QLINK_DFS_UNSET:
|
|
default:
|
|
hwinfo->rd->dfs_region = NL80211_DFS_UNSET;
|
|
break;
|
|
}
|
|
|
|
tlv = (const struct qlink_tlv_hdr *)resp->info;
|
|
|
|
while (info_len >= sizeof(*tlv)) {
|
|
tlv_type = le16_to_cpu(tlv->type);
|
|
tlv_value_len = le16_to_cpu(tlv->len);
|
|
|
|
if (tlv_value_len + sizeof(*tlv) > info_len) {
|
|
pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
|
|
tlv_type, tlv_value_len);
|
|
return -EINVAL;
|
|
}
|
|
|
|
switch (tlv_type) {
|
|
case QTN_TLV_ID_REG_RULE:
|
|
if (rule_idx >= resp->n_reg_rules) {
|
|
pr_warn("unexpected number of rules: %u\n",
|
|
resp->n_reg_rules);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (tlv_value_len != sizeof(*tlv_rule) - sizeof(*tlv)) {
|
|
pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
|
|
tlv_type, tlv_value_len);
|
|
return -EINVAL;
|
|
}
|
|
|
|
tlv_rule = (const struct qlink_tlv_reg_rule *)tlv;
|
|
rule = &hwinfo->rd->reg_rules[rule_idx++];
|
|
|
|
rule->freq_range.start_freq_khz =
|
|
le32_to_cpu(tlv_rule->start_freq_khz);
|
|
rule->freq_range.end_freq_khz =
|
|
le32_to_cpu(tlv_rule->end_freq_khz);
|
|
rule->freq_range.max_bandwidth_khz =
|
|
le32_to_cpu(tlv_rule->max_bandwidth_khz);
|
|
rule->power_rule.max_antenna_gain =
|
|
le32_to_cpu(tlv_rule->max_antenna_gain);
|
|
rule->power_rule.max_eirp =
|
|
le32_to_cpu(tlv_rule->max_eirp);
|
|
rule->dfs_cac_ms =
|
|
le32_to_cpu(tlv_rule->dfs_cac_ms);
|
|
rule->flags = qtnf_cmd_resp_reg_rule_flags_parse(
|
|
le32_to_cpu(tlv_rule->flags));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
info_len -= tlv_value_len + sizeof(*tlv);
|
|
tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
|
|
}
|
|
|
|
if (rule_idx != resp->n_reg_rules) {
|
|
pr_warn("unexpected number of rules: expected %u got %u\n",
|
|
resp->n_reg_rules, rule_idx);
|
|
kfree(hwinfo->rd);
|
|
hwinfo->rd = NULL;
|
|
return -EINVAL;
|
|
}
|
|
|
|
pr_info("fw_version=%d, MACs map %#x, alpha2=\"%c%c\", chains Tx=%u Rx=%u, capab=0x%x\n",
|
|
hwinfo->fw_ver, hwinfo->mac_bitmap,
|
|
hwinfo->rd->alpha2[0], hwinfo->rd->alpha2[1],
|
|
hwinfo->total_tx_chain, hwinfo->total_rx_chain,
|
|
hwinfo->hw_capab);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
|
|
const u8 *tlv_buf, 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;
|
|
struct qlink_iface_comb_num *comb;
|
|
size_t tlv_full_len;
|
|
const struct qlink_tlv_hdr *tlv;
|
|
|
|
mac->macinfo.n_limits = 0;
|
|
|
|
tlv = (const struct qlink_tlv_hdr *)tlv_buf;
|
|
while (tlv_buf_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 > 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)))
|
|
return -EINVAL;
|
|
|
|
comb = (void *)tlv->val;
|
|
record_count = le16_to_cpu(comb->iface_comb_num);
|
|
|
|
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(!mac->macinfo.limits))
|
|
return -ENOMEM;
|
|
|
|
limits = mac->macinfo.limits;
|
|
break;
|
|
case QTN_TLV_ID_IFACE_LIMIT:
|
|
if (unlikely(!limits)) {
|
|
pr_warn("MAC%u: limits are not inited\n",
|
|
mac->macid);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (unlikely(tlv_value_len != sizeof(*limit_record))) {
|
|
pr_warn("MAC%u: record size mismatch\n",
|
|
mac->macid);
|
|
return -EINVAL;
|
|
}
|
|
|
|
limit_record = (void *)tlv->val;
|
|
limits[rec].max = le16_to_cpu(limit_record->max_num);
|
|
limits[rec].types = qlink_iface_type_to_nl_mask(
|
|
le16_to_cpu(limit_record->type));
|
|
|
|
/* supported modes: STA, AP */
|
|
limits[rec].types &= BIT(NL80211_IFTYPE_AP) |
|
|
BIT(NL80211_IFTYPE_AP_VLAN) |
|
|
BIT(NL80211_IFTYPE_STATION);
|
|
|
|
pr_debug("MAC%u: MAX: %u; TYPES: %.4X\n", mac->macid,
|
|
limits[rec].max, limits[rec].types);
|
|
|
|
if (limits[rec].types)
|
|
rec++;
|
|
break;
|
|
default:
|
|
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);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (mac->macinfo.n_limits != rec) {
|
|
pr_err("MAC%u: combination mismatch: reported=%zu parsed=%zu\n",
|
|
mac->macid, mac->macinfo.n_limits, rec);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
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;
|
|
|
|
mac_info = &mac->macinfo;
|
|
|
|
mac_info->bands_cap = resp_info->bands_cap;
|
|
memcpy(&mac_info->dev_mac, &resp_info->dev_mac,
|
|
sizeof(mac_info->dev_mac));
|
|
|
|
ether_addr_copy(mac->macaddr, mac_info->dev_mac);
|
|
|
|
vif = qtnf_mac_get_base_vif(mac);
|
|
if (vif)
|
|
ether_addr_copy(vif->mac_addr, mac->macaddr);
|
|
else
|
|
pr_err("could not get valid base vif\n");
|
|
|
|
mac_info->num_tx_chain = resp_info->num_tx_chain;
|
|
mac_info->num_rx_chain = resp_info->num_rx_chain;
|
|
|
|
mac_info->max_ap_assoc_sta = le16_to_cpu(resp_info->max_ap_assoc_sta);
|
|
mac_info->radar_detect_widths =
|
|
qlink_chan_width_mask_to_nl(le16_to_cpu(
|
|
resp_info->radar_detect_widths));
|
|
|
|
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));
|
|
}
|
|
|
|
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 int
|
|
qtnf_cmd_resp_fill_band_info(struct ieee80211_supported_band *band,
|
|
struct qlink_resp_band_info_get *resp,
|
|
size_t payload_len)
|
|
{
|
|
u16 tlv_type;
|
|
size_t tlv_len;
|
|
size_t tlv_dlen;
|
|
const struct qlink_tlv_hdr *tlv;
|
|
const struct qlink_tlv_channel *qchan;
|
|
struct ieee80211_channel *chan;
|
|
unsigned int chidx = 0;
|
|
u32 qflags;
|
|
|
|
memset(&band->ht_cap, 0, sizeof(band->ht_cap));
|
|
memset(&band->vht_cap, 0, sizeof(band->vht_cap));
|
|
|
|
if (band->channels) {
|
|
if (band->n_channels == resp->num_chans) {
|
|
memset(band->channels, 0,
|
|
sizeof(*band->channels) * band->n_channels);
|
|
} else {
|
|
kfree(band->channels);
|
|
band->n_channels = 0;
|
|
band->channels = NULL;
|
|
}
|
|
}
|
|
|
|
band->n_channels = resp->num_chans;
|
|
if (band->n_channels == 0)
|
|
return 0;
|
|
|
|
if (!band->channels)
|
|
band->channels = 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)) {
|
|
tlv_type = le16_to_cpu(tlv->type);
|
|
tlv_dlen = le16_to_cpu(tlv->len);
|
|
tlv_len = tlv_dlen + sizeof(*tlv);
|
|
|
|
if (tlv_len > payload_len) {
|
|
pr_warn("malformed TLV 0x%.2X; LEN: %zu\n",
|
|
tlv_type, tlv_len);
|
|
goto error_ret;
|
|
}
|
|
|
|
switch (tlv_type) {
|
|
case QTN_TLV_ID_CHANNEL:
|
|
if (unlikely(tlv_len != sizeof(*qchan))) {
|
|
pr_err("invalid channel TLV len %zu\n",
|
|
tlv_len);
|
|
goto error_ret;
|
|
}
|
|
|
|
if (chidx == band->n_channels) {
|
|
pr_err("too many channel TLVs\n");
|
|
goto error_ret;
|
|
}
|
|
|
|
qchan = (const struct qlink_tlv_channel *)tlv;
|
|
chan = &band->channels[chidx++];
|
|
qflags = le32_to_cpu(qchan->flags);
|
|
|
|
chan->hw_value = le16_to_cpu(qchan->hw_value);
|
|
chan->band = band->band;
|
|
chan->center_freq = le16_to_cpu(qchan->center_freq);
|
|
chan->max_antenna_gain = (int)qchan->max_antenna_gain;
|
|
chan->max_power = (int)qchan->max_power;
|
|
chan->max_reg_power = (int)qchan->max_reg_power;
|
|
chan->beacon_found = qchan->beacon_found;
|
|
chan->dfs_cac_ms = le32_to_cpu(qchan->dfs_cac_ms);
|
|
chan->flags = 0;
|
|
|
|
if (qflags & QLINK_CHAN_DISABLED)
|
|
chan->flags |= IEEE80211_CHAN_DISABLED;
|
|
|
|
if (qflags & QLINK_CHAN_NO_IR)
|
|
chan->flags |= IEEE80211_CHAN_NO_IR;
|
|
|
|
if (qflags & QLINK_CHAN_NO_HT40PLUS)
|
|
chan->flags |= IEEE80211_CHAN_NO_HT40PLUS;
|
|
|
|
if (qflags & QLINK_CHAN_NO_HT40MINUS)
|
|
chan->flags |= IEEE80211_CHAN_NO_HT40MINUS;
|
|
|
|
if (qflags & QLINK_CHAN_NO_OFDM)
|
|
chan->flags |= IEEE80211_CHAN_NO_OFDM;
|
|
|
|
if (qflags & QLINK_CHAN_NO_80MHZ)
|
|
chan->flags |= IEEE80211_CHAN_NO_80MHZ;
|
|
|
|
if (qflags & QLINK_CHAN_NO_160MHZ)
|
|
chan->flags |= IEEE80211_CHAN_NO_160MHZ;
|
|
|
|
if (qflags & QLINK_CHAN_INDOOR_ONLY)
|
|
chan->flags |= IEEE80211_CHAN_INDOOR_ONLY;
|
|
|
|
if (qflags & QLINK_CHAN_IR_CONCURRENT)
|
|
chan->flags |= IEEE80211_CHAN_IR_CONCURRENT;
|
|
|
|
if (qflags & QLINK_CHAN_NO_20MHZ)
|
|
chan->flags |= IEEE80211_CHAN_NO_20MHZ;
|
|
|
|
if (qflags & QLINK_CHAN_NO_10MHZ)
|
|
chan->flags |= IEEE80211_CHAN_NO_10MHZ;
|
|
|
|
if (qflags & QLINK_CHAN_RADAR) {
|
|
chan->flags |= IEEE80211_CHAN_RADAR;
|
|
chan->dfs_state_entered = jiffies;
|
|
|
|
if (qchan->dfs_state == QLINK_DFS_USABLE)
|
|
chan->dfs_state = NL80211_DFS_USABLE;
|
|
else if (qchan->dfs_state ==
|
|
QLINK_DFS_AVAILABLE)
|
|
chan->dfs_state = NL80211_DFS_AVAILABLE;
|
|
else
|
|
chan->dfs_state =
|
|
NL80211_DFS_UNAVAILABLE;
|
|
}
|
|
|
|
pr_debug("chan=%d flags=%#x max_pow=%d max_reg_pow=%d\n",
|
|
chan->hw_value, chan->flags, chan->max_power,
|
|
chan->max_reg_power);
|
|
break;
|
|
case WLAN_EID_HT_CAPABILITY:
|
|
if (unlikely(tlv_dlen !=
|
|
sizeof(struct ieee80211_ht_cap))) {
|
|
pr_err("bad HTCAP TLV len %zu\n", tlv_dlen);
|
|
goto error_ret;
|
|
}
|
|
|
|
qtnf_cmd_resp_band_fill_htcap(tlv->val, &band->ht_cap);
|
|
break;
|
|
case WLAN_EID_VHT_CAPABILITY:
|
|
if (unlikely(tlv_dlen !=
|
|
sizeof(struct ieee80211_vht_cap))) {
|
|
pr_err("bad VHTCAP TLV len %zu\n", tlv_dlen);
|
|
goto error_ret;
|
|
}
|
|
|
|
qtnf_cmd_resp_band_fill_vhtcap(tlv->val,
|
|
&band->vht_cap);
|
|
break;
|
|
default:
|
|
pr_warn("unknown TLV type: %#x\n", tlv_type);
|
|
break;
|
|
}
|
|
|
|
payload_len -= tlv_len;
|
|
tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_dlen);
|
|
}
|
|
|
|
if (payload_len) {
|
|
pr_err("malformed TLV buf; bytes left: %zu\n", payload_len);
|
|
goto error_ret;
|
|
}
|
|
|
|
if (band->n_channels != chidx) {
|
|
pr_err("channel count mismatch: reported=%d, parsed=%d\n",
|
|
band->n_channels, chidx);
|
|
goto error_ret;
|
|
}
|
|
|
|
return 0;
|
|
|
|
error_ret:
|
|
kfree(band->channels);
|
|
band->channels = NULL;
|
|
band->n_channels = 0;
|
|
|
|
return -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;
|
|
}
|
|
|
|
static int
|
|
qtnf_cmd_resp_proc_chan_stat_info(struct qtnf_chan_stats *stats,
|
|
const u8 *payload, size_t payload_len)
|
|
{
|
|
struct qlink_chan_stats *qlink_stats;
|
|
const struct qlink_tlv_hdr *tlv;
|
|
size_t tlv_full_len;
|
|
u16 tlv_value_len;
|
|
u16 tlv_type;
|
|
|
|
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("malformed TLV 0x%.2X; LEN: %u\n",
|
|
tlv_type, tlv_value_len);
|
|
return -EINVAL;
|
|
}
|
|
switch (tlv_type) {
|
|
case QTN_TLV_ID_CHANNEL_STATS:
|
|
if (unlikely(tlv_value_len != sizeof(*qlink_stats))) {
|
|
pr_err("invalid CHANNEL_STATS entry size\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
qlink_stats = (void *)tlv->val;
|
|
|
|
stats->chan_num = le32_to_cpu(qlink_stats->chan_num);
|
|
stats->cca_tx = le32_to_cpu(qlink_stats->cca_tx);
|
|
stats->cca_rx = le32_to_cpu(qlink_stats->cca_rx);
|
|
stats->cca_busy = le32_to_cpu(qlink_stats->cca_busy);
|
|
stats->cca_try = le32_to_cpu(qlink_stats->cca_try);
|
|
stats->chan_noise = qlink_stats->chan_noise;
|
|
|
|
pr_debug("chan(%u) try(%u) busy(%u) noise(%d)\n",
|
|
stats->chan_num, stats->cca_try,
|
|
stats->cca_busy, stats->chan_noise);
|
|
break;
|
|
default:
|
|
pr_warn("Unknown TLV type: %#x\n",
|
|
le16_to_cpu(tlv->type));
|
|
}
|
|
payload_len -= tlv_full_len;
|
|
tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
|
|
}
|
|
|
|
if (payload_len) {
|
|
pr_warn("malformed TLV buf; bytes left: %zu\n", payload_len);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
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;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(mac->bus);
|
|
|
|
ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code,
|
|
sizeof(*resp), &var_data_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;
|
|
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);
|
|
|
|
out:
|
|
qtnf_bus_unlock(mac->bus);
|
|
consume_skb(resp_skb);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_get_hw_info(struct qtnf_bus *bus)
|
|
{
|
|
struct sk_buff *cmd_skb, *resp_skb = NULL;
|
|
const struct qlink_resp_get_hw_info *resp;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
int ret = 0;
|
|
size_t info_len;
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
|
|
QLINK_CMD_GET_HW_INFO,
|
|
sizeof(struct qlink_cmd));
|
|
if (unlikely(!cmd_skb))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(bus);
|
|
|
|
ret = qtnf_cmd_send_with_reply(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("cmd exec failed: 0x%.4X\n", res_code);
|
|
ret = -EFAULT;
|
|
goto out;
|
|
}
|
|
|
|
resp = (const struct qlink_resp_get_hw_info *)resp_skb->data;
|
|
ret = qtnf_cmd_resp_proc_hw_info(bus, resp, info_len);
|
|
|
|
out:
|
|
qtnf_bus_unlock(bus);
|
|
consume_skb(resp_skb);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_band_info_get(struct qtnf_wmac *mac,
|
|
struct ieee80211_supported_band *band)
|
|
{
|
|
struct sk_buff *cmd_skb, *resp_skb = NULL;
|
|
size_t info_len;
|
|
struct qlink_cmd_band_info_get *cmd;
|
|
struct qlink_resp_band_info_get *resp;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
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;
|
|
}
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
|
|
QLINK_CMD_BAND_INFO_GET,
|
|
sizeof(*cmd));
|
|
if (!cmd_skb)
|
|
return -ENOMEM;
|
|
|
|
cmd = (struct qlink_cmd_band_info_get *)cmd_skb->data;
|
|
cmd->band = qband;
|
|
|
|
qtnf_bus_lock(mac->bus);
|
|
|
|
ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &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;
|
|
goto out;
|
|
}
|
|
|
|
resp = (struct qlink_resp_band_info_get *)resp_skb->data;
|
|
if (resp->band != qband) {
|
|
pr_err("MAC%u: reply band %u != cmd band %u\n", mac->macid,
|
|
resp->band, qband);
|
|
ret = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
ret = qtnf_cmd_resp_fill_band_info(band, resp, info_len);
|
|
|
|
out:
|
|
qtnf_bus_unlock(mac->bus);
|
|
consume_skb(resp_skb);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_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);
|
|
|
|
out:
|
|
qtnf_bus_unlock(mac->bus);
|
|
consume_skb(resp_skb);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_update_phy_params(struct qtnf_wmac *mac, u32 changed)
|
|
{
|
|
struct wiphy *wiphy = priv_to_wiphy(mac);
|
|
struct sk_buff *cmd_skb;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
int ret = 0;
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
|
|
QLINK_CMD_PHY_PARAMS_SET,
|
|
sizeof(struct qlink_cmd));
|
|
if (!cmd_skb)
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(mac->bus);
|
|
|
|
if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
|
|
qtnf_cmd_skb_put_tlv_u16(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,
|
|
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);
|
|
|
|
ret = qtnf_cmd_send(mac->bus, cmd_skb, &res_code);
|
|
|
|
if (unlikely(ret))
|
|
goto out;
|
|
|
|
if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
|
|
pr_err("MAC%u: CMD failed: %u\n", mac->macid, res_code);
|
|
ret = -EFAULT;
|
|
goto out;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_init_fw(struct qtnf_bus *bus)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
int ret = 0;
|
|
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(bus);
|
|
|
|
ret = qtnf_cmd_send(bus, cmd_skb, &res_code);
|
|
|
|
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;
|
|
goto out;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(bus);
|
|
return ret;
|
|
}
|
|
|
|
void qtnf_cmd_send_deinit_fw(struct qtnf_bus *bus)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
|
|
QLINK_CMD_FW_DEINIT,
|
|
sizeof(struct qlink_cmd));
|
|
if (!cmd_skb)
|
|
return;
|
|
|
|
qtnf_bus_lock(bus);
|
|
|
|
qtnf_cmd_send(bus, cmd_skb, NULL);
|
|
|
|
qtnf_bus_unlock(bus);
|
|
}
|
|
|
|
int qtnf_cmd_send_add_key(struct qtnf_vif *vif, u8 key_index, bool pairwise,
|
|
const u8 *mac_addr, struct key_params *params)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_add_key *cmd;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_add_key *)cmd_skb->data;
|
|
|
|
if (mac_addr)
|
|
ether_addr_copy(cmd->addr, mac_addr);
|
|
else
|
|
eth_broadcast_addr(cmd->addr);
|
|
|
|
cmd->cipher = cpu_to_le32(params->cipher);
|
|
cmd->key_index = key_index;
|
|
cmd->pairwise = pairwise;
|
|
|
|
if (params->key && params->key_len > 0)
|
|
qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_KEY,
|
|
params->key,
|
|
params->key_len);
|
|
|
|
if (params->seq && params->seq_len > 0)
|
|
qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_SEQ,
|
|
params->seq,
|
|
params->seq_len);
|
|
|
|
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &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;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_del_key(struct qtnf_vif *vif, u8 key_index, bool pairwise,
|
|
const u8 *mac_addr)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_del_key *cmd;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_del_key *)cmd_skb->data;
|
|
|
|
if (mac_addr)
|
|
ether_addr_copy(cmd->addr, mac_addr);
|
|
else
|
|
eth_broadcast_addr(cmd->addr);
|
|
|
|
cmd->key_index = key_index;
|
|
cmd->pairwise = pairwise;
|
|
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &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;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_set_default_key(struct qtnf_vif *vif, u8 key_index,
|
|
bool unicast, bool multicast)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_set_def_key *cmd;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_set_def_key *)cmd_skb->data;
|
|
cmd->key_index = key_index;
|
|
cmd->unicast = unicast;
|
|
cmd->multicast = multicast;
|
|
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &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;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_set_default_mgmt_key(struct qtnf_vif *vif, u8 key_index)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_set_def_mgmt_key *cmd;
|
|
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))
|
|
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;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
static u32 qtnf_encode_sta_flags(u32 flags)
|
|
{
|
|
u32 code = 0;
|
|
|
|
if (flags & BIT(NL80211_STA_FLAG_AUTHORIZED))
|
|
code |= QLINK_STA_FLAG_AUTHORIZED;
|
|
if (flags & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
|
|
code |= QLINK_STA_FLAG_SHORT_PREAMBLE;
|
|
if (flags & BIT(NL80211_STA_FLAG_WME))
|
|
code |= QLINK_STA_FLAG_WME;
|
|
if (flags & BIT(NL80211_STA_FLAG_MFP))
|
|
code |= QLINK_STA_FLAG_MFP;
|
|
if (flags & BIT(NL80211_STA_FLAG_AUTHENTICATED))
|
|
code |= QLINK_STA_FLAG_AUTHENTICATED;
|
|
if (flags & BIT(NL80211_STA_FLAG_TDLS_PEER))
|
|
code |= QLINK_STA_FLAG_TDLS_PEER;
|
|
if (flags & BIT(NL80211_STA_FLAG_ASSOCIATED))
|
|
code |= QLINK_STA_FLAG_ASSOCIATED;
|
|
return code;
|
|
}
|
|
|
|
int qtnf_cmd_send_change_sta(struct qtnf_vif *vif, const u8 *mac,
|
|
struct station_parameters *params)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_change_sta *cmd;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_change_sta *)cmd_skb->data;
|
|
ether_addr_copy(cmd->sta_addr, mac);
|
|
|
|
switch (vif->wdev.iftype) {
|
|
case NL80211_IFTYPE_AP:
|
|
cmd->if_type = cpu_to_le16(QLINK_IFTYPE_AP);
|
|
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));
|
|
break;
|
|
case NL80211_IFTYPE_STATION:
|
|
cmd->if_type = cpu_to_le16(QLINK_IFTYPE_STATION);
|
|
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));
|
|
break;
|
|
default:
|
|
pr_err("unsupported iftype %d\n", vif->wdev.iftype);
|
|
ret = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_del_sta(struct qtnf_vif *vif,
|
|
struct station_del_parameters *params)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_del_sta *cmd;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_del_sta *)cmd_skb->data;
|
|
|
|
if (params->mac)
|
|
ether_addr_copy(cmd->sta_addr, params->mac);
|
|
else
|
|
eth_broadcast_addr(cmd->sta_addr); /* flush all stations */
|
|
|
|
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;
|
|
}
|
|
|
|
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 *qchan;
|
|
u32 flags = 0;
|
|
|
|
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(qchan->hdr));
|
|
qchan->center_freq = cpu_to_le16(sc->center_freq);
|
|
qchan->hw_value = cpu_to_le16(sc->hw_value);
|
|
|
|
if (sc->flags & IEEE80211_CHAN_NO_IR)
|
|
flags |= QLINK_CHAN_NO_IR;
|
|
|
|
if (sc->flags & IEEE80211_CHAN_RADAR)
|
|
flags |= QLINK_CHAN_RADAR;
|
|
|
|
qchan->flags = cpu_to_le32(flags);
|
|
}
|
|
|
|
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;
|
|
int n_channels;
|
|
int count = 0;
|
|
int ret;
|
|
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(mac->bus);
|
|
|
|
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->ie_len != 0)
|
|
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_REQ,
|
|
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);
|
|
|
|
qtnf_cmd_channel_tlv_add(cmd_skb, sc);
|
|
n_channels--;
|
|
count++;
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|
|
out:
|
|
qtnf_bus_unlock(mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_connect(struct qtnf_vif *vif,
|
|
struct cfg80211_connect_params *sme)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_connect *cmd;
|
|
struct qlink_auth_encr *aen;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
int ret;
|
|
int i;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
cmd = (struct qlink_cmd_connect *)cmd_skb->data;
|
|
|
|
ether_addr_copy(cmd->bssid, vif->bssid);
|
|
|
|
if (sme->bssid_hint)
|
|
ether_addr_copy(cmd->bssid_hint, sme->bssid_hint);
|
|
else
|
|
eth_zero_addr(cmd->bssid_hint);
|
|
|
|
if (sme->prev_bssid)
|
|
ether_addr_copy(cmd->prev_bssid, sme->prev_bssid);
|
|
else
|
|
eth_zero_addr(cmd->prev_bssid);
|
|
|
|
if ((sme->bg_scan_period > 0) &&
|
|
(sme->bg_scan_period <= QTNF_MAX_BG_SCAN_PERIOD))
|
|
cmd->bg_scan_period = cpu_to_le16(sme->bg_scan_period);
|
|
else if (sme->bg_scan_period == -1)
|
|
cmd->bg_scan_period = cpu_to_le16(QTNF_DEFAULT_BG_SCAN_PERIOD);
|
|
else
|
|
cmd->bg_scan_period = 0; /* disabled */
|
|
|
|
if (sme->flags & ASSOC_REQ_DISABLE_HT)
|
|
connect_flags |= QLINK_STA_CONNECT_DISABLE_HT;
|
|
if (sme->flags & ASSOC_REQ_DISABLE_VHT)
|
|
connect_flags |= QLINK_STA_CONNECT_DISABLE_VHT;
|
|
if (sme->flags & ASSOC_REQ_USE_RRM)
|
|
connect_flags |= QLINK_STA_CONNECT_USE_RRM;
|
|
|
|
cmd->flags = cpu_to_le32(connect_flags);
|
|
memcpy(&cmd->ht_capa, &sme->ht_capa, sizeof(cmd->ht_capa));
|
|
memcpy(&cmd->ht_capa_mask, &sme->ht_capa_mask,
|
|
sizeof(cmd->ht_capa_mask));
|
|
memcpy(&cmd->vht_capa, &sme->vht_capa, sizeof(cmd->vht_capa));
|
|
memcpy(&cmd->vht_capa_mask, &sme->vht_capa_mask,
|
|
sizeof(cmd->vht_capa_mask));
|
|
cmd->pbss = sme->pbss;
|
|
|
|
aen = &cmd->aen;
|
|
aen->auth_type = sme->auth_type;
|
|
aen->privacy = !!sme->privacy;
|
|
cmd->mfp = sme->mfp;
|
|
aen->wpa_versions = cpu_to_le32(sme->crypto.wpa_versions);
|
|
aen->cipher_group = cpu_to_le32(sme->crypto.cipher_group);
|
|
aen->n_ciphers_pairwise = cpu_to_le32(sme->crypto.n_ciphers_pairwise);
|
|
|
|
for (i = 0; i < QLINK_MAX_NR_CIPHER_SUITES; i++)
|
|
aen->ciphers_pairwise[i] =
|
|
cpu_to_le32(sme->crypto.ciphers_pairwise[i]);
|
|
|
|
aen->n_akm_suites = cpu_to_le32(sme->crypto.n_akm_suites);
|
|
|
|
for (i = 0; i < QLINK_MAX_NR_AKM_SUITES; i++)
|
|
aen->akm_suites[i] = cpu_to_le32(sme->crypto.akm_suites[i]);
|
|
|
|
aen->control_port = sme->crypto.control_port;
|
|
aen->control_port_no_encrypt =
|
|
sme->crypto.control_port_no_encrypt;
|
|
aen->control_port_ethertype =
|
|
cpu_to_le16(be16_to_cpu(sme->crypto.control_port_ethertype));
|
|
|
|
qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, sme->ssid,
|
|
sme->ssid_len);
|
|
|
|
if (sme->ie_len != 0)
|
|
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_REQ,
|
|
sme->ie, sme->ie_len);
|
|
|
|
if (sme->channel)
|
|
qtnf_cmd_channel_tlv_add(cmd_skb, sme->channel);
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &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;
|
|
}
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_disconnect(struct qtnf_vif *vif, u16 reason_code)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_disconnect *cmd;
|
|
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))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(vif->mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_disconnect *)cmd_skb->data;
|
|
cmd->reason = cpu_to_le16(reason_code);
|
|
|
|
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &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;
|
|
}
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif, bool up)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
struct qlink_cmd_updown *cmd;
|
|
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))
|
|
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, &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;
|
|
}
|
|
out:
|
|
qtnf_bus_unlock(vif->mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req)
|
|
{
|
|
struct sk_buff *cmd_skb;
|
|
int ret;
|
|
u16 res_code;
|
|
struct qlink_cmd_reg_notify *cmd;
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
|
|
QLINK_CMD_REG_NOTIFY,
|
|
sizeof(*cmd));
|
|
if (!cmd_skb)
|
|
return -ENOMEM;
|
|
|
|
cmd = (struct qlink_cmd_reg_notify *)cmd_skb->data;
|
|
cmd->alpha2[0] = req->alpha2[0];
|
|
cmd->alpha2[1] = req->alpha2[1];
|
|
|
|
switch (req->initiator) {
|
|
case NL80211_REGDOM_SET_BY_CORE:
|
|
cmd->initiator = QLINK_REGDOM_SET_BY_CORE;
|
|
break;
|
|
case NL80211_REGDOM_SET_BY_USER:
|
|
cmd->initiator = QLINK_REGDOM_SET_BY_USER;
|
|
break;
|
|
case NL80211_REGDOM_SET_BY_DRIVER:
|
|
cmd->initiator = QLINK_REGDOM_SET_BY_DRIVER;
|
|
break;
|
|
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
|
|
cmd->initiator = QLINK_REGDOM_SET_BY_COUNTRY_IE;
|
|
break;
|
|
}
|
|
|
|
switch (req->user_reg_hint_type) {
|
|
case NL80211_USER_REG_HINT_USER:
|
|
cmd->user_reg_hint_type = QLINK_USER_REG_HINT_USER;
|
|
break;
|
|
case NL80211_USER_REG_HINT_CELL_BASE:
|
|
cmd->user_reg_hint_type = QLINK_USER_REG_HINT_CELL_BASE;
|
|
break;
|
|
case NL80211_USER_REG_HINT_INDOOR:
|
|
cmd->user_reg_hint_type = QLINK_USER_REG_HINT_INDOOR;
|
|
break;
|
|
}
|
|
|
|
qtnf_bus_lock(bus);
|
|
|
|
ret = qtnf_cmd_send(bus, cmd_skb, &res_code);
|
|
if (ret)
|
|
goto out;
|
|
|
|
switch (res_code) {
|
|
case QLINK_CMD_RESULT_ENOTSUPP:
|
|
pr_warn("reg update not supported\n");
|
|
ret = -EOPNOTSUPP;
|
|
break;
|
|
case QLINK_CMD_RESULT_EALREADY:
|
|
pr_info("regulatory domain is already set to %c%c",
|
|
req->alpha2[0], req->alpha2[1]);
|
|
ret = -EALREADY;
|
|
break;
|
|
case QLINK_CMD_RESULT_OK:
|
|
ret = 0;
|
|
break;
|
|
default:
|
|
ret = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
out:
|
|
qtnf_bus_unlock(bus);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
|
|
struct qtnf_chan_stats *stats)
|
|
{
|
|
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;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
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;
|
|
|
|
qtnf_bus_lock(mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_get_chan_stats *)cmd_skb->data;
|
|
cmd->channel = cpu_to_le16(channel);
|
|
|
|
ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code,
|
|
sizeof(*resp), &var_data_len);
|
|
if (unlikely(ret)) {
|
|
qtnf_bus_unlock(mac->bus);
|
|
return ret;
|
|
}
|
|
|
|
if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
|
|
switch (res_code) {
|
|
case QLINK_CMD_RESULT_ENOTFOUND:
|
|
ret = -ENOENT;
|
|
break;
|
|
default:
|
|
pr_err("cmd exec failed: 0x%.4X\n", res_code);
|
|
ret = -EFAULT;
|
|
break;
|
|
}
|
|
goto out;
|
|
}
|
|
|
|
resp = (struct qlink_resp_get_chan_stats *)resp_skb->data;
|
|
ret = qtnf_cmd_resp_proc_chan_stat_info(stats, resp->info,
|
|
var_data_len);
|
|
|
|
out:
|
|
qtnf_bus_unlock(mac->bus);
|
|
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;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
int ret;
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, vif->vifid,
|
|
QLINK_CMD_CHAN_SWITCH,
|
|
sizeof(*cmd));
|
|
|
|
if (unlikely(!cmd_skb))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(mac->bus);
|
|
|
|
cmd = (struct qlink_cmd_chan_switch *)cmd_skb->data;
|
|
cmd->channel = cpu_to_le16(params->chandef.chan->hw_value);
|
|
cmd->radar_required = params->radar_required;
|
|
cmd->block_tx = params->block_tx;
|
|
cmd->beacon_count = params->count;
|
|
|
|
ret = qtnf_cmd_send(mac->bus, cmd_skb, &res_code);
|
|
|
|
if (unlikely(ret))
|
|
goto out;
|
|
|
|
switch (res_code) {
|
|
case QLINK_CMD_RESULT_OK:
|
|
ret = 0;
|
|
break;
|
|
case QLINK_CMD_RESULT_ENOTFOUND:
|
|
ret = -ENOENT;
|
|
break;
|
|
case QLINK_CMD_RESULT_ENOTSUPP:
|
|
ret = -EOPNOTSUPP;
|
|
break;
|
|
case QLINK_CMD_RESULT_EALREADY:
|
|
ret = -EALREADY;
|
|
break;
|
|
case QLINK_CMD_RESULT_INVALID:
|
|
default:
|
|
ret = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
out:
|
|
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;
|
|
u16 res_code = QLINK_CMD_RESULT_OK;
|
|
int ret;
|
|
|
|
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
|
|
QLINK_CMD_CHAN_GET,
|
|
sizeof(struct qlink_cmd));
|
|
if (unlikely(!cmd_skb))
|
|
return -ENOMEM;
|
|
|
|
qtnf_bus_lock(bus);
|
|
|
|
ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, &res_code,
|
|
sizeof(*resp), NULL);
|
|
|
|
qtnf_bus_unlock(bus);
|
|
|
|
if (unlikely(ret))
|
|
goto out;
|
|
|
|
if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
|
|
ret = -ENODATA;
|
|
goto out;
|
|
}
|
|
|
|
resp = (const struct qlink_resp_channel_get *)resp_skb->data;
|
|
qlink_chandef_q2cfg(priv_to_wiphy(vif->mac), &resp->chan, chdef);
|
|
|
|
out:
|
|
consume_skb(resp_skb);
|
|
return ret;
|
|
}
|