iwlwifi: mvm: support non-transmitting AP (50386305) · Commits · 戴 / test

drivers/net/wireless/intel/iwlwifi/mvm/constants.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -117,6 +117,7 @@
		#define IWL_MVM_TCM_LOWLAT_ENABLE_THRESH 100 /* packets/10 seconds */
		#define IWL_MVM_UAPSD_NONAGG_PERIOD 5000 /* msecs */
		#define IWL_MVM_UAPSD_NOAGG_LIST_LEN IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM
		#define IWL_MVM_NON_TRANSMITTING_AP 0
		#define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1
		#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2
		#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1

+3 −0

Original line number	Diff line number	Diff line
		@@ -1016,6 +1016,9 @@ int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
		if (WARN_ON(!beacon))
		return -EINVAL;

		if (IWL_MVM_NON_TRANSMITTING_AP)
		return 0;

		if (!fw_has_capa(&mvm->fw->ucode_capa,
		IWL_UCODE_TLV_CAPA_CSA_AND_TBTT_OFFLOAD))
		return iwl_mvm_mac_ctxt_send_beacon_v6(mvm, vif, beacon);

+8 −2

Original line number	Diff line number	Diff line
		@@ -8,7 +8,7 @@
		* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
		* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
		* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
		* Copyright(c) 2018 Intel Corporation
		* Copyright(c) 2018 - 2019 Intel Corporation
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of version 2 of the GNU General Public License as
		@@ -31,7 +31,7 @@
		* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
		* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
		* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
		* Copyright(c) 2018 Intel Corporation
		* Copyright(c) 2018 - 2019 Intel Corporation
		* All rights reserved.
		*
		* Redistribution and use in source and binary forms, with or without
		@@ -719,6 +719,9 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm mvm, struct sk_buff skb)
		IEEE80211_TX_CTL_TX_OFFCHAN;
		int queue = -1;

		if (IWL_MVM_NON_TRANSMITTING_AP && ieee80211_is_probe_resp(fc))
		return -1;

		memcpy(&info, skb->cb, sizeof(info));

		if (WARN_ON_ONCE(info.flags & IEEE80211_TX_CTL_AMPDU))
		@@ -1078,6 +1081,9 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm mvm, struct sk_buff skb,
		fc = hdr->frame_control;
		hdrlen = ieee80211_hdrlen(fc);

		if (IWL_MVM_NON_TRANSMITTING_AP && ieee80211_is_probe_resp(fc))
		return -1;

		if (WARN_ON_ONCE(!mvmsta))
		return -1;