From: Luca Coelho <luca@coelho.fi>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org,
Sara Sharon <sara.sharon@intel.com>,
Luca Coelho <luciano.coelho@intel.com>
Subject: [PATCH 13/20] iwlwifi: mvm: support non-transmitting AP
Date: Fri, 15 Feb 2019 13:49:17 +0200 [thread overview]
Message-ID: <20190215114924.2545-14-luca@coelho.fi> (raw)
In-Reply-To: <20190215114924.2545-1-luca@coelho.fi>
From: Sara Sharon <sara.sharon@intel.com>
Add an option to not send beacons and probe responses. This is
used for testing multiple-bssid.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
drivers/net/wireless/intel/iwlwifi/mvm/constants.h | 1 +
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 3 +++
drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 10 ++++++++--
3 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
index 6a3edea3d580..dff14f1ec55f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
@@ -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
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 003a20630252..6a70dece447d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -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);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index ac62eb8c4b36..898bfda93029 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -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;
--
2.20.1
next prev parent reply other threads:[~2019-02-15 11:50 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-15 11:49 [PATCH 00/20] iwlwifi: updates intended for v5.1 2019-02-15 Luca Coelho
2019-02-15 11:49 ` [PATCH 01/20] iwlwifi: pcie: allocate rb_stts's for all queues in one place Luca Coelho
2019-02-15 11:49 ` [PATCH 02/20] iwlwifi: mvm: Don't request HW restart if already requested Luca Coelho
2019-02-15 11:49 ` [PATCH 03/20] iwlwifi: fix false-positive maybe-uninitialized warning Luca Coelho
2019-02-15 11:49 ` [PATCH 04/20] iwlwifi: eeprom-parse: use struct_size() in kzalloc() Luca Coelho
2019-02-15 11:49 ` [PATCH 05/20] iwlwifi: nvm-parse: " Luca Coelho
2019-02-15 11:49 ` [PATCH 06/20] iwlwifi: mvm: fix error path in iwl_mvm_mac_setup_register() Luca Coelho
2019-02-15 11:49 ` [PATCH 07/20] iwlwifi: nvm-parse: advertise IEEE80211_VHT_EXT_NSS_BW_CAPABLE in VHT Luca Coelho
2019-02-15 11:49 ` [PATCH 08/20] iwlwifi: dvm: no need to check return value of debugfs_create functions Luca Coelho
2019-02-15 11:49 ` [PATCH 09/20] iwlwifi: fw: " Luca Coelho
2019-02-15 11:49 ` [PATCH 10/20] iwlwifi: iwl-drv: " Luca Coelho
2019-02-15 11:49 ` [PATCH 11/20] iwlwifi: mvm: reject new beacons when in inject mode Luca Coelho
2019-02-20 8:54 ` [PATCH v2 " Luca Coelho
2019-02-15 11:49 ` [PATCH 12/20] iwlwifi: mvm: add read debugfs for he_sniffer_params Luca Coelho
2019-02-15 11:49 ` Luca Coelho [this message]
2019-02-15 11:49 ` [PATCH 14/20] iwlwifi: mvm: Set TX_CMD_FLG_PROT_REQUIRE correctly Luca Coelho
2019-02-15 11:49 ` [PATCH 15/20] iwlwifi: mvm: remove IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE Luca Coelho
2019-02-15 11:49 ` [PATCH 16/20] iwlwifi: mvm: Allow retries for probe responses Luca Coelho
2019-02-15 11:49 ` [PATCH 17/20] iwlwifi: mvm: implement VHT extended NSS support in rs.c Luca Coelho
2019-02-15 11:49 ` [PATCH 18/20] iwlwifi: remove redundant condition from prior alive dump flow Luca Coelho
2019-02-15 11:49 ` [PATCH 19/20] iwlwifi: mvm: add some debug data to TX path Luca Coelho
2019-02-15 11:49 ` [PATCH 20/20] iwlwifi: dbg_ini: fix infinite time ignore consecutive dumps Luca Coelho
2019-02-20 12:35 ` [PATCH 00/20] iwlwifi: updates intended for v5.1 2019-02-15 Kalle Valo
2019-02-20 12:43 ` Luca Coelho
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