262 lines
7.4 KiB
C
262 lines
7.4 KiB
C
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/*
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* Copyright (c) 2010-2011 Atheros Communications Inc.
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* Copyright (c) 2011 Qualcomm Atheros, Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "testmode.h"
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#include "debug.h"
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#include "wmiconfig.h"
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#include "wmiconfig.h"
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#include "wmi.h"
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#include <net/netlink.h>
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enum ath6kl_tm_attr {
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__ATH6KL_TM_ATTR_INVALID = 0,
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ATH6KL_TM_ATTR_CMD = 1,
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ATH6KL_TM_ATTR_DATA = 2,
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/* keep last */
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__ATH6KL_TM_ATTR_AFTER_LAST,
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ATH6KL_TM_ATTR_MAX = __ATH6KL_TM_ATTR_AFTER_LAST - 1,
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};
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enum ath6kl_tm_cmd {
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ATH6KL_TM_CMD_TCMD = 0,
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ATH6KL_TM_CMD_RX_REPORT = 1, /* not used anymore */
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ATH6KL_TM_CMD_WMI_CMD = 0xF000,
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ATH6KL_TM_CMD_CFG = 0xF001,
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};
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enum ATH6KL_TM_CMD_CFGS {
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ATH6KL_TM_CMD_DRV_CFG_ACS,
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ATH6KL_TM_CMD_DRV_CFG_LTE,
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ATH6kl_TM_CMD_DRV_CFG_INTER_BSS,
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ATH6KL_TM_CMD_DRV_CFG_SCAN_PARAMS,
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ATH6KL_TM_CMD_DRV_CFG_LAST
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};
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#define ATH6KL_TM_DATA_MAX_LEN 5000
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static const struct nla_policy ath6kl_tm_policy[ATH6KL_TM_ATTR_MAX + 1] = {
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[ATH6KL_TM_ATTR_CMD] = { .type = NLA_U32 },
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[ATH6KL_TM_ATTR_DATA] = { .type = NLA_BINARY,
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.len = ATH6KL_TM_DATA_MAX_LEN },
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};
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int ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len,
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int evt_id)
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{
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struct sk_buff *skb;
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uint8_t *tbuf;
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int ret = 0;
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if (!buf || buf_len == 0)
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return -EINVAL;
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skb = cfg80211_testmode_alloc_event_skb(ar->wiphy,
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buf_len + sizeof(evt_id), GFP_KERNEL);
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if (!skb) {
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ath6kl_warn("failed to allocate testmode rx skb!\n");
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return -ENOMEM;
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}
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if (!test_bit(TESTMODE_TCMD, &ar->flag)) {
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tbuf = kmalloc(buf_len + sizeof(evt_id), GFP_KERNEL);
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if (!tbuf) {
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ath6kl_warn("Failed to allocate testmode rx buf\n");
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ret = -ENOMEM;
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goto nla_put_failure;
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}
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memcpy(tbuf , (char *) &evt_id, sizeof(evt_id));
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memcpy(tbuf + sizeof(evt_id), buf, buf_len);
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ret = nla_put_u32(skb, ATH6KL_TM_ATTR_CMD, ATH6KL_TM_CMD_TCMD)
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|| nla_put(skb, ATH6KL_TM_ATTR_DATA, buf_len +
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sizeof(evt_id), tbuf);
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kfree(tbuf);
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if (ret)
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goto nla_put_failure;
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} else {
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if (nla_put_u32(skb, ATH6KL_TM_ATTR_CMD, ATH6KL_TM_CMD_TCMD) ||
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nla_put(skb, ATH6KL_TM_ATTR_DATA, buf_len, buf))
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goto nla_put_failure;
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}
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cfg80211_testmode_event(skb, GFP_KERNEL);
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return 0;
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nla_put_failure:
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kfree_skb(skb);
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ath6kl_warn("nla_put failed on testmode rx skb!\n");
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return ret;
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}
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int ath6kl_tm_cmd(struct wiphy *wiphy, struct net_device *dev, void *data,
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int len)
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{
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struct ath6kl *ar = ath6kl_priv(dev);
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struct ath6kl_vif *vif = netdev_priv(dev);
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struct nlattr *tb[ATH6KL_TM_ATTR_MAX + 1];
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int err, buf_len;
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void *buf;
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u32 wmi_cmd;
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u32 *cfg_cmd;
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struct sk_buff *skb;
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err = nla_parse(tb, ATH6KL_TM_ATTR_MAX, data, len,
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ath6kl_tm_policy);
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if (err)
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return err;
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if (!tb[ATH6KL_TM_ATTR_CMD])
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return -EINVAL;
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switch (nla_get_u32(tb[ATH6KL_TM_ATTR_CMD])) {
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case ATH6KL_TM_CMD_WMI_CMD:
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if (!tb[ATH6KL_TM_ATTR_DATA])
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return -EINVAL;
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buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]);
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buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]);
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/* First four bytes hold the wmi_cmd and the rest is the data */
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skb = ath6kl_wmi_get_buf(buf_len-4);
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if (!skb)
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return -ENOMEM;
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memcpy(&wmi_cmd, buf, sizeof(wmi_cmd));
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memcpy(skb->data, (u32 *)buf + 1, buf_len - 4);
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ath6kl_wmi_cmd_send(ar->wmi, vif->fw_vif_idx, skb, wmi_cmd,
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NO_SYNC_WMIFLAG);
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return 0;
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case ATH6KL_TM_CMD_CFG:
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buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]);
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cfg_cmd = (u32 *)buf;
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if (*cfg_cmd == ATH6KL_TM_CMD_DRV_CFG_ACS) {
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struct acs_cfg {
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u32 cfg_cmd;
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u32 acs_config;
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};
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struct acs_cfg *acs = (struct acs_cfg *) buf;
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struct ath6kl_vif *vif;
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spin_lock_bh(&ar->list_lock);
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list_for_each_entry(vif, &ar->vif_list, list) {
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if (vif->nw_type == AP_NETWORK) {
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ath6kl_warn("Setup ACS for AP = %d",
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acs->acs_config);
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vif->profile.ch = cpu_to_le16(acs->acs_config);
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ath6kl_wmi_ap_profile_commit(ar->wmi,
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vif->fw_vif_idx, &vif->profile);
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}
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}
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spin_unlock_bh(&ar->list_lock);
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return 0;
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} else if (*cfg_cmd == ATH6KL_TM_CMD_DRV_CFG_LTE) {
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ath6kl_lte_coex_update_wwan_data(ar, buf);
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return 0;
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} else if (*cfg_cmd == ATH6kl_TM_CMD_DRV_CFG_INTER_BSS) {
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struct wmi_setinterbss_cmd *cmd =
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(struct wmi_setinterbss_cmd *)(buf + 4);
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ar->inter_bss = cmd->enable;
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return 0;
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} else if (*cfg_cmd == ATH6KL_TM_CMD_DRV_CFG_SCAN_PARAMS) {
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struct wmi_scan_params_cmd *cmd =
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(struct wmi_scan_params_cmd *)(buf + 4);
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u16 scan_params_mask = *((u16*)(buf + 4 + sizeof(struct wmi_scan_params_cmd)));
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if (scan_params_mask & ATH6KL_FG_START_PERIOD_MASK)
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ar->scan_params.fg_start_period =
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cmd->fg_start_period;
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if (scan_params_mask & ATH6KL_FG_END_PERIOD_MASK)
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ar->scan_params.fg_end_period =
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cmd->fg_end_period;
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if (scan_params_mask & ATH6KL_BG_PERIOD_MASK)
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ar->scan_params.bg_period = cmd->bg_period;
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if (scan_params_mask & ATH6KL_MAXACT_CHDWELL_TIME_MASK)
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ar->scan_params.maxact_chdwell_time =
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cmd->maxact_chdwell_time;
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if (scan_params_mask & ATH6KL_PAS_CHDWELL_TIME_MASK)
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ar->scan_params.pas_chdwell_time =
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cmd->pas_chdwell_time;
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if (scan_params_mask & ATH6KL_SHORT_SCAN_RATIO_MASK)
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ar->scan_params.short_scan_ratio =
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cmd->short_scan_ratio;
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if (scan_params_mask & ATH6KL_SCAN_CTRL_FLAGS_MASK)
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ar->scan_params.scan_ctrl_flags =
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cmd->scan_ctrl_flags;
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if (scan_params_mask & ATH6KL_MINACT_CHDWELL_TIME_MASK)
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ar->scan_params.minact_chdwell_time =
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cmd->minact_chdwell_time;
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if (scan_params_mask & ATH6KL_MAXACT_SCAN_PER_SSID_MASK)
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ar->scan_params.maxact_scan_per_ssid =
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cmd->maxact_scan_per_ssid;
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if (scan_params_mask & ATH6KL_MAX_DFSCH_ACT_TIME_MASK)
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ar->scan_params.max_dfsch_act_time =
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cmd->max_dfsch_act_time;
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ar->scan_params_mask |= scan_params_mask;
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ath6kl_wmi_scanparams_cmd(ar->wmi,0,
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ar->scan_params.fg_start_period,
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ar->scan_params.fg_end_period,
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ar->scan_params.bg_period,
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ar->scan_params.minact_chdwell_time,
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ar->scan_params.maxact_chdwell_time,
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ar->scan_params.pas_chdwell_time,
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ar->scan_params.short_scan_ratio,
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ar->scan_params.scan_ctrl_flags,
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ar->scan_params.max_dfsch_act_time,
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ar->scan_params.maxact_scan_per_ssid);
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return 0;
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}
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break;
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case ATH6KL_TM_CMD_TCMD:
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if (!tb[ATH6KL_TM_ATTR_DATA])
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return -EINVAL;
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buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]);
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buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]);
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ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len);
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return 0;
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break;
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case ATH6KL_TM_CMD_RX_REPORT:
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default:
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return -EOPNOTSUPP;
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}
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return 0;
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}
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