tx.c (e752ab11dcb48353727ea26eefd740155e028865) tx.c (c7eca79def44f1faf024d8442044287bef749818)
1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2/*
3 * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
6 */
7#include <linux/ieee80211.h>
8#include <linux/etherdevice.h>
9#include <linux/tcp.h>
10#include <net/ip.h>
11#include <net/ipv6.h>
12
13#include "iwl-trans.h"
14#include "iwl-eeprom-parse.h"
15#include "mvm.h"
16#include "sta.h"
1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2/*
3 * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
6 */
7#include <linux/ieee80211.h>
8#include <linux/etherdevice.h>
9#include <linux/tcp.h>
10#include <net/ip.h>
11#include <net/ipv6.h>
12
13#include "iwl-trans.h"
14#include "iwl-eeprom-parse.h"
15#include "mvm.h"
16#include "sta.h"
17#include "time-sync.h"
17
18static void
19iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
20 u16 tid, u16 ssn)
21{
22 struct iwl_fw_dbg_trigger_tlv *trig;
23 struct iwl_fw_dbg_trigger_ba *ba_trig;
24

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1391
1392 if (rate_n_flags & RATE_MCS_SGI_MSK)
1393 r->flags |= IEEE80211_TX_RC_SHORT_GI;
1394 if (format == RATE_MCS_HT_MSK) {
1395 r->flags |= IEEE80211_TX_RC_MCS;
1396 r->idx = rate;
1397 } else if (format == RATE_MCS_VHT_MSK) {
1398 ieee80211_rate_set_vht(r, rate,
18
19static void
20iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
21 u16 tid, u16 ssn)
22{
23 struct iwl_fw_dbg_trigger_tlv *trig;
24 struct iwl_fw_dbg_trigger_ba *ba_trig;
25

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1392
1393 if (rate_n_flags & RATE_MCS_SGI_MSK)
1394 r->flags |= IEEE80211_TX_RC_SHORT_GI;
1395 if (format == RATE_MCS_HT_MSK) {
1396 r->flags |= IEEE80211_TX_RC_MCS;
1397 r->idx = rate;
1398 } else if (format == RATE_MCS_VHT_MSK) {
1399 ieee80211_rate_set_vht(r, rate,
1399 ((rate_n_flags & RATE_MCS_NSS_MSK) >>
1400 RATE_MCS_NSS_POS) + 1);
1400 FIELD_GET(RATE_MCS_NSS_MSK,
1401 rate_n_flags) + 1);
1401 r->flags |= IEEE80211_TX_RC_VHT_MCS;
1402 } else if (format == RATE_MCS_HE_MSK) {
1403 /* mac80211 cannot do this without ieee80211_tx_status_ext()
1404 * but it only matters for radiotap */
1405 r->idx = 0;
1406 } else {
1407 r->idx = iwl_mvm_legacy_hw_idx_to_mac80211_idx(rate_n_flags,
1408 band);

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1423 if (rate_n_flags & RATE_MCS_SGI_MSK_V1)
1424 r->flags |= IEEE80211_TX_RC_SHORT_GI;
1425 if (rate_n_flags & RATE_MCS_HT_MSK_V1) {
1426 r->flags |= IEEE80211_TX_RC_MCS;
1427 r->idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK_V1;
1428 } else if (rate_n_flags & RATE_MCS_VHT_MSK_V1) {
1429 ieee80211_rate_set_vht(
1430 r, rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK,
1402 r->flags |= IEEE80211_TX_RC_VHT_MCS;
1403 } else if (format == RATE_MCS_HE_MSK) {
1404 /* mac80211 cannot do this without ieee80211_tx_status_ext()
1405 * but it only matters for radiotap */
1406 r->idx = 0;
1407 } else {
1408 r->idx = iwl_mvm_legacy_hw_idx_to_mac80211_idx(rate_n_flags,
1409 band);

--- 14 unchanged lines hidden (view full) ---

1424 if (rate_n_flags & RATE_MCS_SGI_MSK_V1)
1425 r->flags |= IEEE80211_TX_RC_SHORT_GI;
1426 if (rate_n_flags & RATE_MCS_HT_MSK_V1) {
1427 r->flags |= IEEE80211_TX_RC_MCS;
1428 r->idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK_V1;
1429 } else if (rate_n_flags & RATE_MCS_VHT_MSK_V1) {
1430 ieee80211_rate_set_vht(
1431 r, rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK,
1431 ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
1432 RATE_VHT_MCS_NSS_POS) + 1);
1432 FIELD_GET(RATE_MCS_NSS_MSK, rate_n_flags) + 1);
1433 r->flags |= IEEE80211_TX_RC_VHT_MCS;
1434 } else {
1435 r->idx = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,
1436 band);
1437 }
1438}
1439
1440/*

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1639 */
1640 info->status.tx_time =
1641 le16_to_cpu(tx_resp->wireless_media_time);
1642 BUILD_BUG_ON(ARRAY_SIZE(info->status.status_driver_data) < 1);
1643 lq_color = TX_RES_RATE_TABLE_COL_GET(tx_resp->tlc_info);
1644 info->status.status_driver_data[0] =
1645 RS_DRV_DATA_PACK(lq_color, tx_resp->reduced_tpc);
1646
1433 r->flags |= IEEE80211_TX_RC_VHT_MCS;
1434 } else {
1435 r->idx = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,
1436 band);
1437 }
1438}
1439
1440/*

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1639 */
1640 info->status.tx_time =
1641 le16_to_cpu(tx_resp->wireless_media_time);
1642 BUILD_BUG_ON(ARRAY_SIZE(info->status.status_driver_data) < 1);
1643 lq_color = TX_RES_RATE_TABLE_COL_GET(tx_resp->tlc_info);
1644 info->status.status_driver_data[0] =
1645 RS_DRV_DATA_PACK(lq_color, tx_resp->reduced_tpc);
1646
1647 ieee80211_tx_status(mvm->hw, skb);
1647 if (likely(!iwl_mvm_time_sync_frame(mvm, skb, hdr->addr1)))
1648 ieee80211_tx_status(mvm->hw, skb);
1648 }
1649
1650 /* This is an aggregation queue or might become one, so we use
1651 * the ssn since: ssn = wifi seq_num % 256.
1652 * The seq_ctl is the sequence control of the packet to which
1653 * this Tx response relates. But if there is a hole in the
1654 * bitmap of the BA we received, this Tx response may allow to
1655 * reclaim the hole and all the subsequent packets that were

--- 590 unchanged lines hidden --- 		1649 }
1650
1651 /* This is an aggregation queue or might become one, so we use
1652 * the ssn since: ssn = wifi seq_num % 256.
1653 * The seq_ctl is the sequence control of the packet to which
1654 * this Tx response relates. But if there is a hole in the
1655 * bitmap of the BA we received, this Tx response may allow to
1656 * reclaim the hole and all the subsequent packets that were

--- 590 unchanged lines hidden ---