static void
iwl_mvm_build_generic_unified_scan_cmd(struct iwl_mvm *mvm,
struct iwl_scan_req_unified_lmac *cmd,
struct iwl_mvm_scan_params *params)
{
memset(cmd, 0, ksize(cmd));
cmd->active_dwell = params->dwell[IEEE80211_BAND_2GHZ].active;
cmd->passive_dwell = params->dwell[IEEE80211_BAND_2GHZ].passive;
if (params->passive_fragmented)
cmd->fragmented_dwell =
params->dwell[IEEE80211_BAND_2GHZ].fragmented;
cmd->rx_chain_select = iwl_mvm_scan_rx_chain(mvm);
cmd->max_out_time = cpu_to_le32(params->max_out_time);
cmd->suspend_time = cpu_to_le32(params->suspend_time);
cmd->scan_prio = cpu_to_le32(IWL_SCAN_PRIORITY_HIGH);
cmd->iter_num = cpu_to_le32(1);
if (iwl_mvm_rrm_scan_needed(mvm))
cmd->scan_flags |=
cpu_to_le32(IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED);
}
IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID);
struct iwl_mvm_scan_params params = {};
lockdep_assert_held(&mvm->mutex);
BUG_ON(mvm->scan_cmd == NULL);
IWL_DEBUG_SCAN(mvm, "Handling mac80211 scan request\n");
mvm->scan_status = IWL_MVM_SCAN_OS;
memset(cmd, 0, sizeof(struct iwl_scan_cmd) +
mvm->fw->ucode_capa.max_probe_length +
(MAX_NUM_SCAN_CHANNELS * sizeof(struct iwl_scan_channel)));
cmd->channel_count = (u8)req->n_channels;
cmd->quiet_time = cpu_to_le16(IWL_ACTIVE_QUIET_TIME);
cmd->quiet_plcp_th = cpu_to_le16(IWL_PLCP_QUIET_THRESH);
cmd->rxchain_sel_flags = iwl_mvm_scan_rx_chain(mvm);
iwl_mvm_scan_calc_params(mvm, vif, req->n_ssids, ¶ms);
cmd->max_out_time = cpu_to_le32(params.max_out_time);
cmd->suspend_time = cpu_to_le32(params.suspend_time);
if (params.passive_fragmented)
cmd->scan_flags |= SCAN_FLAGS_FRAGMENTED_SCAN;
cmd->rxon_flags = iwl_mvm_scan_rxon_flags(req);
cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
MAC_FILTER_IN_BEACON);
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
cmd->type = cpu_to_le32(SCAN_TYPE_DISCOVERY_FORCED);
else
cmd->type = cpu_to_le32(SCAN_TYPE_FORCED);