void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_mcc_chub_notif *notif = (void *)pkt->data;
enum iwl_mcc_source src;
char mcc[3];
struct ieee80211_regdomain *regd;
lockdep_assert_held(&mvm->mutex);
if (iwl_mvm_is_vif_assoc(mvm) && notif->source_id == MCC_SOURCE_WIFI) {
IWL_DEBUG_LAR(mvm, "Ignore mcc update while associated\n");
return;
}
if (WARN_ON_ONCE(!iwl_mvm_is_lar_supported(mvm)))
return;
mcc[0] = notif->mcc >> 8;
mcc[1] = notif->mcc & 0xff;
mcc[2] = '\0';
src = notif->source_id;
IWL_DEBUG_LAR(mvm,
"RX: received chub update mcc cmd (mcc '%s' src %d)\n",
mcc, src);
regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, src, NULL);
if (IS_ERR_OR_NULL(regd))
return;
regulatory_set_wiphy_regd(mvm->hw->wiphy, regd);
kfree(regd);
}
int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
{
struct wiphy *wiphy = priv_to_wiphy(mac);
struct ieee80211_iface_combination *iface_comb = NULL;
int ret;
if (!wiphy) {
pr_err("invalid wiphy pointer\n");
return -EFAULT;
}
iface_comb = kzalloc(sizeof(*iface_comb), GFP_KERNEL);
if (!iface_comb)
return -ENOMEM;
ret = qtnf_wiphy_setup_if_comb(wiphy, iface_comb, &mac->macinfo);
if (ret)
goto out;
pr_info("MAC%u: phymode=%#x radar=%#x\n", mac->macid,
mac->macinfo.phymode_cap, mac->macinfo.radar_detect_widths);
wiphy->frag_threshold = mac->macinfo.frag_thr;
wiphy->rts_threshold = mac->macinfo.rts_thr;
wiphy->retry_short = mac->macinfo.sretry_limit;
wiphy->retry_long = mac->macinfo.lretry_limit;
wiphy->coverage_class = mac->macinfo.coverage_class;
wiphy->max_scan_ssids = QTNF_MAX_SSID_LIST_LENGTH;
wiphy->max_scan_ie_len = QTNF_MAX_VSIE_LEN;
wiphy->mgmt_stypes = qtnf_mgmt_stypes;
wiphy->max_remain_on_channel_duration = 5000;
wiphy->iface_combinations = iface_comb;
wiphy->n_iface_combinations = 1;
wiphy->max_num_csa_counters = 2;
/* Initialize cipher suits */
wiphy->cipher_suites = qtnf_cipher_suites;
wiphy->n_cipher_suites = ARRAY_SIZE(qtnf_cipher_suites);
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
WIPHY_FLAG_AP_UAPSD |
WIPHY_FLAG_HAS_CHANNEL_SWITCH;
wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2;
wiphy->available_antennas_tx = mac->macinfo.num_tx_chain;
wiphy->available_antennas_rx = mac->macinfo.num_rx_chain;
wiphy->max_ap_assoc_sta = mac->macinfo.max_ap_assoc_sta;
ether_addr_copy(wiphy->perm_addr, mac->macaddr);
if (hw_info->hw_capab & QLINK_HW_SUPPORTS_REG_UPDATE) {
wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
REGULATORY_CUSTOM_REG;
wiphy->reg_notifier = qtnf_cfg80211_reg_notifier;
wiphy_apply_custom_regulatory(wiphy, hw_info->rd);
} else {
wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
}
ret = wiphy_register(wiphy);
if (ret < 0)
goto out;
if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)
ret = regulatory_set_wiphy_regd(wiphy, hw_info->rd);
else if (isalpha(hw_info->rd->alpha2[0]) &&
isalpha(hw_info->rd->alpha2[1]))
ret = regulatory_hint(wiphy, hw_info->rd->alpha2);
out:
if (ret) {
kfree(iface_comb);
return ret;
}
return 0;
}
