diff options
author | Sara Sharon <sara.sharon@intel.com> | 2019-01-29 11:53:03 +0200 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2019-02-20 20:47:57 +0200 |
commit | 503863055d9eff82a985739a73f13337fe9580ba (patch) | |
tree | 98f18412988cd9e477e375b11692a5c128787baa | |
parent | 8bf52e0ab3d6c4c64295250382fcff2d9d3fed6a (diff) | |
download | linux-503863055d9eff82a985739a73f13337fe9580ba.tar.bz2 |
iwlwifi: mvm: support non-transmitting AP
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>
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/constants.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 3 | ||||
-rw-r--r-- | 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; |