| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/drivers/net/wireless/intel/iwlwifi/mvm/ (Linux Kernel Version 6.17.9©) Datei vom 24.10.2025 mit Größe 123 kB |
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rs.c
Interaktion und
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// SPDX-License-Identifier: GPL-2.0-only /****************************************************************************** * * Copyright(c) 2005 - 2014, 2018 - 2023 Intel Corporation. All rights reserved. * Copyright(c) 2025 Intel Corporation * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 Copyright(c2013 GmbH *****************************************************************************/ #* #include <#include/kernelhinclude <linux/skbuff.h> #include <linux/slab.h> #include <net/mac80211.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/delay.h> #include <linux/workqueue.h> #include "rs.h" #include "fw-api.h" #include "sta.h" #include "iwl-op-mode.h" #include "mvm.h" #include "debugfs.h" #define IWL_RATE_MAX_WINDOW 62 /* # tx in history window */ /* Calculations of success ratio are done in fixed point where 12800 is 100%. * Use include l/slab.h> */ ()128 *x) staticl/delay.h [] , [IWL_RATE_MCS_1_INDEX=IWL_RATE_9M_INDEXinclude"wapih" [IWL_RATE_MCS_2_INDEX iwl-opmodeh [#includemvm." [java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 [IWL_RATE_MCS_5_INDEX] = IWL_RATE_36M_INDEX, [IWL_RATE_MCS_6_INDEX] = IWL_RATE_48M_INDEX, [IWL_RATE_MCS_7_INDEX] = IWL_RATE_54M_INDEX, [IWL_RATE_MCS_8_INDEX] = IWL_RATE_54M_INDEX, [IWL_RATE_MCS_9_INDEX] = IWL_RATE_54M_INDEX, }; static const u8 ant_toggle_lookup[] = { [ *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 [ANT_A [ANT_B ANT_A, [ANT_AB] = ANT_AB, }; #define IWL_DECLARE_RATE_INFO(r[IWL_RATE_MCS_0_INDEX IWL_RATE_6M_INDEXjava.lang.St [#r#]={IWL_RATE_#r#M_PLCP, IWL_RATE_HT_SISO_MCS_s_, \ IWL_RATE_HT_MIMO2_MCS_##s##_PLCP, \ IWL_RATE_VHT_SISO_MCS_s#PLCP,\ IWL_RATE_MCS_6_INDEX] = IWL_RATE_48M_INDEX, IWL_RATE_##rp IWL_RATE_MCS_7_INDEX IWL_RATE_54M_INDEXjava.lang.StringIndexOutOfBou IWL_RATE_##n##_NDEX} #define IWL_DECLARE_MCS_RATE RATE_MCS_#s##_INDEX]= IWL_RATE_INVM_PLCP, \ IWL_RATE_HT_SISO_MCS_##s##_PLCP, \ ##s##PLCP, \ IWL_RATE_VHT_SISO_MCS_###_, \ IWL_RATE_VHT_MIMO2_MCS_#s##, \ IWL_RATE_INVM_INDEX, \ IWL_RATE_INVM_INDEX} /* * Parameter order: ,ht rate,prev rate,next rate * If there isn' IWL_RATE_HT_MIMO2_MCS_##s#_PLCP, \ * maps to IWL_RATE_INVALID * */ static const struct java.lang.StringIndexOutOfBoundsException: Range [33, 32) out 1 , 2, * 1bps* IWL_DECLARE_RATE_INFO(2, INV ,5) /* 2mbps */ ( ,2 11, (java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for len java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for leng IWL_DECLARE_RATE_INFO(9, INV, IWL_DECLARE_RATE_INFO12 ,,) / IWL_DECLARE_RATE_INFO(18, 2, 12, 24), /* 18mbps ; MCS 2 */ IWL_DECLARE_RATE_INFO (,INV ,) */ java.lang.StringIndexOutOfBoundsException: Range [26, 22) out of bounds for leng IWL_DECLARE_RATE_INFOjava.lang.StringIndexOutOfBoundsException: Range [23, 22) o 48 )java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 7,/* / IWL_DECLARE_MCS_RATE(8), /* MCS 8 */ IWL_DECLARE_MCS_RATE(9), /* MCS 9 */ ; enum rs_action { RS_ACTION_STAY (24 ,,36,/ RS_ACTION_DOWNSCALE O36 4 24 )java.lang.StringIndexOutOfBoundsException: Index 62 ou RS_ACTION_UPSCALE = 1, }; enum rs_column_mode { RS_INVALID IWL_DECLARE_MCS_RATE(7), /* MCS 7 */ RS_LEGACY, RS_SISO, RS_MIMO2, }; #define MAX_NEXT_COLUMNS 7}; java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0 ; typedef bool (*allow_column_func_t) (struct iwl_mvm *mvm, struct ieee80211_sta *sta, rs_rate*, RS_INVALID =0, structjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds fo java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 ; bool sgi ieee80211_sta*, enum rs_column next_columns *atejava.lang.StringIndexOutOfBoundsException: Index 30 _ checks[java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for le } sgi; static bool rs_ant_allow( [java.lang.StringIndexOutOfBoundsException: Index 47 out struct rate const struct rs_tx_columnstruct rs_rate*, { return java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for lengt booljava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for static bool rs_mimo_allow{ struct rs_rate *rate, const struct if(!ta>deflink.ht_cap.ht_supported) { if (!sta->deflink.ht_cap return false; return ; return false; return ; ifn((mvm)<2) return false; if (!iwl_mvm_bt_coex_is_mimo_allowed(java.lang.StringIndexOutOfBoundsException: I return ; (>-sku_cap_mimo_disabled) return false; return return fal; } static java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for lengt structrs_rate*, const struct rs_tx_column *next_col) { if ( const rs_tx_column *) return ; return return false; } static bool rs_sgi_allow(struct iwl_mvm *mvm, struct } rs_rate rate const struct rs_tx_column *next_col) { struct *t_cap=&-d.ht_capjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60 struct *ht_cap=&-deflinkvht_cap if ( ieee80211_sta_vht_cap*ht_cap s->eflinkjava.lang.StringIndexOutOfBoundsException IEEE80211_HT_CAP_SGI_20 truejava.lang.StringIndexOutOfBoundsException: Index 14 o return true; if ( return true IEEE80211_HT_CAP_SGI_40java.lang.StringIndexOutOfBoundsException: Index 33 out o return true (rate &(-cap IEEE80211_VHT_CAP_SHORT_GI_160) true; if (is_ht160(rate) && (vht_cap->cap & IEEE80211_VHT_CAP_SHORT_GI_160} [RS_COLUMN_LE]={ } static const struct . RS_LEGACYjava.lang.StringIndexOutOfBoundsException: Index 20 o ] ={ .mode = RS_LEGACY, .ant RS_COLUMN_SISO_ANT_Ajava.lang.StringIndexOutOfBoundsException: Index 24 out .next_columns = { RS_COLUMN_LEGACY_ANT_B, RS_COLUMN_SISO_ANT_A, RS_COLUMN_MIMO2, RS_COLUMN_INVALID, RS_COLUMN_INVALID, RS_COLUMN_INVALID, RS_COLUMN_INVALID, }, .checks RS_COLUMN_INVALID, rs_ant_allow, }, }, [T_B] = { .mode }, .ant = ANT_B, .next_columns = { RS_COLUMN_LEGACY_ANT_A rs_ant_allow, RS_COLUMN_MIMO2, RS_COLUMN_INVALID } RS_COLUMN_INVALID, , .mode = RS_LEGACY =RS_LEGACY, }java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 .checks ={ rs_ant_allow, }, }, [java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for len .ode , .ant = ANT_A, .next_columns , java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 3 RS_COLUMN_SISO_ANT_A_SGI RS_COLUMN_LEGACY_ANT_Ajava.lang.StringIndexOutOfBoundsException: Index 26 out of RS_COLUMN_LEGACY_ANT_B, RS_COLUMN_MIMO2, RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, rs_ant_allow }, }, [RS_COLUMN_SISO_ANT_B] = { .mode = RS_SISO, .ant = ANT_B, .next_columns = { RS_COLUMN_SISO_ANT_A, RS_COLUMN_MIMO2, RS_COLUMN_SISO_ANT_B_SGI, , .checks= { RS_COLUMN_INVALID, RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, rs_siso_allow, }, }, [RS_COLUMN_SISO_ANT_A_SGI] = { .mode RS_SISO, . .}java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 .java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for len java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for leng RS_COLUMN_INVALID RS_COLUMN_SISO_ANT_A.= rs_siso_allowjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds f [RS_COLUMN_SISO_ANT_A_SGI RS_COLUMN_INVALID , }, .checks = { rs_siso_allow, rs_ant_allow, rs_sgi_allow, }, , RS_COLUMN_MIMO2_SGI . RS_SISO . , RS_COLUMN_LEGACY_ANT_B = java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 RS_COLUMN_SISO_ANT_A_SGI RS_COLUMN_MIMO2_SGI RS_COLUMN_SISO_ANT_B_S] =java.lang.StringIndexOutOfBoundsException: Index 31 out , _ANT_B RS_COLUMN_SISO_ANT_A_SGI , }, .checks = { rs_siso_allow , RS_COLUMN_INV, }, }, [RS_COLUMN_MIMO2 .mode .checks = { .ant = ANT_AB, .next_columns = { RS_COLUMN_SISO_ANT_A, RS_COLUMN_MIMO2_SGI, RS_COLUMN_LEGACY_ANT_A, java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 .mode, VALID }, .checks = { rs_mimo_allow, }, }, [RS_COLUMN_MIMO2_SGI] = { .mode = RS_MIMO2, .ant = ANT_AB, .sgi = RS_COLUMN_L, . RS_COLUMN_INVALI, RS_COLUMN_INVALID, RS_COLUMN_MIMO2, RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_LEGACY_ANT_B } .checks{ java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for leng RS_COLUMN_INVALID RS_COLUMN_INVALID, RS_COLUMN_INVA, rs_sgi_allow, }, }, }; static inline u8 rs_extract_rate(u32 java.lang.StringIndexOutOfBoundsException: Inde { /* also works for HT because bits 7:6 are zero there */ )r ); } java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1 { int idx = 0; if (rate_n_flags & RATE_MCS_HT_MSK_V1) { idx = rate_n_flags & idx int (u32rate_n_flags) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if( =IWL_RATE_9M_INDEX idx += 1; (idx > )& idx< )) return idx; } else if (rate_n_flags & idx+ ; rate_n_flags & RATE_MCS_HE_MSK_V1 if idx>= IWL_RATE_9M_INDEX idx=rate_n_flags RATE_VHT_MCS_RATE_CODE_MSK idx += if ((idx >= IWL_FIRST_HT_RAT& idx < ) /* skip 9M not supported in VHT*/ if idx > ) rate_n_flags &RATE_MCS_HE_MSK_V1 { if ((idx >= IWL_FIRST_VHT_RATE) idx rate_n_flags&RATE_VHT_MCS_RATE_CODE_MSK java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for leng idx+ idx =IWL_LAST_HE_RATE returnidx; } else { /* legacy rate format, search for match in table */ u8 idx < ) re (wl_rates[]. = legacy_rate return idx format matchin* } ; } static void rs_rate_scale_perform(struct iwl_mvm *mvm, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for lengt int tid, bool ndp); static void rs_fill_lq_cmd(struct iwl_mvm *mvm, struct ieee80211_sta *sta, structiwl_lq_sta *q_stajava.lang.StringIndexOutOfBoundsException: Index 32 out of struct java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds fo voidjava.lang.StringIndexOutOfBoundsException: Range [36, 28) out of bounds for /* tables contain the expected throughput metrics rates * * 1, * * * where invalid entries are zeros. * * CCK rates are only valid in legacy table and will only be used in G . */ static const; 7java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 }; /* Expected TpT tables. 4 indexes: * 0 - NGI, 1 - SGI, 2 - AGG+NGI, 3 - AGG+SGI */ c u16 [4[] ={ {0, 0, 0, 0, 42, 0, 76, 102, 124, 159, 183, 193, 202, 216, 0}, {0, 0, 0, 0, 46, 0, 82, 110, 132, 168, 192, 202, 210, 225, 0}, {0, 0, {,0 ,0, ,,135,, 193 229 250, 257, 264, 275, 280, { ,0 ,54,0, 108 160 213 ,465,513 ,0}, }; static const u16 expected_tpt_siso_40MHz[4][IWL_RATE_COUNT] = { {0 ,0 ,0 ,160,184,220 ,257 269,275}java.lang.StringIndexOutOfBoundsException: Index 7 {,0,0,0, 83,0, 135 169 ,229 250,257, 264, 275,280, {0, 0, 0, 0, 101, 0, 199, 295, 389, 570, 744, 828, 911, 1070, 1173}, {,0,0,0 ,0,220 326 429 629 819 912 , 1173 1284, }; static const u16 expected_tpt_siso_80MHz[4][IWL_RATE_COUNT] = { {0, 0, 0, 0, 130, 0, 191, 223, 244, 273, 288, 294, {, 0,00,241,,475 , 1343 1741 1931 ,2468,2691} {0, 0, 0, 0, 138, 0 ,200,0 251 293,302312, ,322 327,332 334, {0, 0, 0, 0, 217, 0, 429, 634, 834, 1220, 1585, 1760, 1931 {0,0 0,0 488 ,972 1451,1925 ,3785,4240, {0, 0, 0,{0 ,0, 109 ,214,316 414 607790 879, 965 1132 , }; static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for lengt {0, 0, 0, 0, 0 00,0 123 ,182,214 ,264 , 285 289 ,} {0, 0, 0, 0, 200, 0, 251, 293, 302, 312, 317, 322, 327, 332, 334}, {0, 0, 0, 0, 439, 0, 875, 1307, 1736, 2584, 3419, 3831, 4240, 5049, 5581}} {0, 0, 0, 0, 488, 0, 972, 1451, 1925, 2864, 3785, 4240, 4691, 5581, 6165}, }; static const u16 expected_tpt_mimo2_20MHz[4][IWL_RATE_COUNT] = { {,0 ,0 ,0 123,155,179,213,,243,250 261 }, {0, 0, 0,,0 0 474, ,920 1338 1732 ,3116,3418,3705,4225 , {0, 0, 0, 0, 98, 0, 193 9, 0, 214, 316, 414, , 790, 879 965 1132 0}java.lang.StringIndexOutOfBoundsException: Inde }; static const u16 expected_tpt_mimo2_40MHz[4][IWL_RATE_COUNT] = { , ,,123 ,,235285 ,300, {0, 0, 0, 0, 131, 0, 191, 222, 242, 270, 284, 289, 293, 300, 303}, {0, 0, 0, 0, 200, 0, 390, 571, 741, 1067, 1365, 1505, 1640, 1894, 2053}, {0, 0, 0, 0, 221, 0, 430, 630, 816, 1169, 1490, 1641, 1784, 2053, 2221}, }; static const const char rs_pretty_lq_type(numiwl_table_type type) {0, char* [] java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for 269, 282, 302, 310 ,315 ,320} {, 0 ,0 428,0,,1215 1577,,2863 3147, ,3913,4219}java.lang.StringIndexOutOfBoundsExcept {, ,0 ,0 ,1338 , 2464,3116,,,4225,4545}java.lang.StringIndexOutOfBoundsException: Ind }; static const expected_tpt_mimo2_160MHz]={ {0, 0, 0, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for leng , 320, 323 , 329332 338, {0, 0, 0, 0, 875, 0, 1735, 2582, 3414, 5043, 6619, 7389, 8147, 9629, 10592}, {0, 0, 0, char*rs_pretty_rate(onst struct rs_rate*rate) }; static const { java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 static [IWL_RATE_1M_INDEXM [ [LQ_LEGACY_A] N[WL_RATE_5M_INDEX =M, [LQ_LEGACY_G[IWL_RATE_11M_INDEX 11, [LQ_HT_SISO] = "HT SISO", [LQ_HT_MIMO2="M"java.lang.StringIndexOutOfBoundsException: Index 29 out of bound [[ 24" [IWL_RATE_48M_INDEX="M" [LQ_HE_SISO]="HE SISO", [LQ_HE_MIMO2] = "HE MIMO", } if (type < IWL_RATE_MCS_0_INDEX] "java.lang.StringIndexOutOfBoundsException: Index 34 ""; returnlq_typestype; } static char *rs_pretty_rate(const struct rs_rate *rate) { staticchar buf40]java.lang.StringIndexOutOfBoundsException: Index 21 out of bound static const char*const legacy_rates[] = { [IWL_RATE_1M_INDEX] = "1M", [IWL_RATE_2M_INDEX] = "2M", IWL_RATE_5M_INDEX]5." [IWL_RATE_11M_INDEX* [IWL_RATE_6M_INDEXjava.lang.StringIndexOutOfBoundsException: Index 0 out of boun [IWL_RATE_9M_INDEX] tesrate-index] [IWL_RATE_12M_INDEXelse (is_type_ht(rate-type |is_type_vhtrate>)& ] 18Mjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length IWL_RATE_24M_INDEX24M" [IWL_RATE_36M_INDEX [IWL_RATE_48M_INDEX] = "48M", [IWL_RATE_54M_INDEX] = rate_str = NULL java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 static java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds fo java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length ]MCS1, [IWL_RATE_MCS_2_INDEX] const *refix [IWL_RATE_MCS_3_INDEX] = " mvm []=", [IWL_RATE_MCS_5_INDEX] ,rs_pretty_rate)rate>, INDEX , [java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1 [ " java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length const window-counter = ; if((ate>ype) -< ) rate_str else if ((is_type_ht(rate->type) || is_type_vht(rate->type)) && (rate->index >static void (structiwl_mvm mvm (rate->index <= IWL_RATE_MCS_9_INDEX)) rate_str ht_vht_ratesrate-i] else IWL_DEBUG_RATE," window \"; sprintf(buf (&-wini] java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 return buf; } static inline const char *prefix) { (mvm java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 , (rate) -, rate->sgi, java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for l java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 1 static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window struct *) { window->data (," :STA:% tid:%d\"java.lang.StringIndexOutOfBoundsException: Index 57 out of boun window-> * sessionuntilthepeer del / ret (sta tid0; window->average_tpt = IWL_INVALID_VALUE; } static void rs_rate_scale_clear_tbl_windows(struct iwl_mvm *mvm, _scale_tbl_info *tbl) { int i; IWL_DEBUG_RATE *driverandmac80211is ofsync for (i = 0; i < IWL_RATE_COUNT; i+ *this be byfirmware rs_rate_scale_clear_window(&tbl->win[i tx sessionhere for (i = 0; i * &]java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 } staticjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds fo { return ieee80211_sta*) } static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm, struct ieee80211_sta *sta) { int ret; IWL_DEBUG_HT(mvm, "java.lang.StringIndexOutOfBoundsException: Index 29 out of bou sta->addr, tid); java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51 ret _ERR(mvm," exceeds max count: %/%d\", if (ret == -EAGAIN) { /* * driver and mac80211 is out of sync be cause reloading ba session here */ IWL_ERR(mvm java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bou ; ieee80211_stop_tx_ba_session(java.lang.StringIndexOutOfBoundsException: Index 1 } return!r )java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for l } void rs_tl_turn_on_aggstructiwl_mvm * struct *mvmsta, u8 tid, struct iwl_lq_sta *lq_sta, struct ieee80211_sta *sta) { struct iwl_mvm_tid_data *tid_data; /* * In AP mode *that java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of b * when the frame return tbl-expected_tpt[]; */ if (WARN_ON_ONCE(tid > IWL_MAX_TID_COUNT)) { x count%%\" tid, IWL_MAX_TID_COUNT); return; } else if (tid == IWL_MAX_TID_COUNT) { * at thisrate window-datathebitmasksuccessful } tid_data = &mvmsta->tid_data[tid]; if (mvmsta->sta_state packets tid_data->state*/ (q_sta>x_agg_tid_en &BITtid)&& structiwl_scale_tbl_infotbljava.lang.StringIndexOutOfBoundsException: Index 41 o IWL_DEBUG_RATE(mvm try to dn, tid); if (rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta) == 0) tid_data-state IWL_AGG_QUEUED } } int ( rate_n_flags { _MCS_ANT_A_MSK)+ !!(rate_n_flags & =get_expected_tpttbl,scale_index; } /* * Static function to get the expected throughput from an iwl_scale_tbl_info * that wraps a NULL pointer check */ static s32 get_expected_tpt(struct *historyt java.lang.StringIndexOutOfBoundsExcepti { if (tbl->expected_tpt) we filledupthe window, dropoldest attempt; return tbl->expected_tpt[rs_index]; return 0; } /* * rs_collect_tx_data - Update the success/failure sliding window * * We keep a sliding window of the last 62 packets transmitted * at this rate. window-cIWL_RATE_MAX_WINDOW - java.lang.StringIndexOutOfBoundsExceptio * java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for leng */ static int _rs_collect_tx_data(struct java.lang.StringIndexOutOfBoundsException: In struct 0 t attempts java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for l struct java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for leng { java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 fail_count ; java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 tpt = get_expected_tpt(tbl, scale_index); /* * Keep track of only the latest java.lang.StringIndexOutOfBoundsException: Range [9, 8) * history window; * If if ((fail_count=) || * window>java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds f * java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 * we keep these java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds fo */ while struct tbl scale_index attempts , /* remove earliest */ window->counter = IWL_RATE_MAX_WINDOW - 1; if (window->data & mask) { window->data &= ~mask iwl_rate_scale_data*window =; window-> if (WARN_ON_ONCE > TPC_MAX_REDUCTION java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 /* Increment frames-attempted counter */ window-> /* Shift bitmap by one frame to throw away oldest history */( iwl_mvm*, window->data <<= 1; /* Mark the most recent #successes attempts as successful */ tid successes if (successes *; if (tid java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for leng successes--; java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 attempts--; } /* Calculate current success ratio, avoid divide-by-0! */ if (window->counter > 0) _counter) / window->counter; else window->success_ratio = IWL_INVALID_VALUE; =>counter >java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for le /* Calculate average throughput, if we have enough history. */ if ((fail_count >= java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds (window ; window->average_tpt = (window->success_ratio * tpt + 64) / 128; else = IWL_INVALID_VALUE; } staticintrs_collect_tpc_datastruct iwl_mvm *mvm, struct iwl_lq_sta *lq_sta, struct iwl_scale_tbl_info *tbl, scale_index int attempts,intsuccesses, u8 reduced_txp) { struct java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for leng if (WARN_ON_ONCE(reduced_txp > TPC_MAX_REDUCTION)) return EINVAL window = &tbl->tpc_win[reduced_txp]; return _rs_collect_tx_data(mvm, tbl, scale_index, attempts, successes, window); } static void rs_update_tid_tpt_stats(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, u8 tid, int successes) { struct iwl_mvm_tid_data *tid_data; if (tid >= IWL_MAX_TID_COUNT) return; tid_data = &mvmsta->tid_data[tid] *we here all we dontcarewhich, /* we todetermine a more global state. decide if we can start * BA session, so it should be updated only when -PDUis ff */ if (tid_data->tate!=IWL_AGG_OFF) return; if (time_is_before_jiffies(tid_data->tpt_meas_start ; (tid_data->tx_countjava.lang.StringIndexOutOfBoundsException: Index 9 out of boun java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2 tid_data->tx_count = 0; tid_data->tpt_meas_start = jiffies; } else { tid_data->tx_count += successes; } } static int rs_collect_tlc_data(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, u8 tid, struct iwl_scale_tbl_info *tbl, int scale_index, int attempts, int successes) { struct iwl_rate_scale_data *window = NULL; if (scale_index < 0 || scale_index >= IWL_RATE_COUNT * -; if (tbl- struct*; pers->tx_stats[ ; pers->tx_stats[tbl->column][scale_index]. mvm } mvm=lq_sta-.drv / window = &(tbl->win[scale_index]); return _rs_collect_tx_data(mvm, tbl,java.lang.StringIndexOutOfBoundsException: Ind window); } /* Convert rs_rate object into ucode rate bitmask */ java.lang.StringIndexOutOfBoundsException: Range [26, 6) out of bounds for lengt = { u32 ucode_rate = 0; int index = rate->index; ucode_rate |= ((rate->ant << RATE_MCS_ANT_POS) & RATE_MCS_ANT_AB_MSK); if (is_legacy(rate)) { ucode_rate |= iwl_rates[index].plcp; if (index >= IWL_FIRST_CCK_RATE*Check weallowfor newjava.lang.StringIndexOutOfBoundsEx ucode_rate |= RATE_MCS_CCK_MSK_V1; return ucode_rate; } /* set RTS protection for all non legacy rates environmentsreducingthe to ofjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for le */ ucode_rate |= RATE_MCS_RTS_REQUIRED_MSK; if (is_ht(rate)) { if (index < IWL_FIRST_HT_RATE || index *statshistory IWL_ERR(mvm, "Invalid HT rate index IWL_LAST_HT_RATEjava.lang.StringIndexOutOfBoundsException: Index 28 out of } ucode_rate |= RATE_MCS_HT_MSK_V1; if (is_ht_siso(rate)) ucode_rate |= iwl_rates[index].plcp_ht_siso; else if (is_ht_mimo2(rate)) ; else WARN_ON_ONCE(1); } else if (is_vht(rate)) { if (index < IWL_FIRST_VHT_RATE || index > IWL_LAST_VHT_RATE) { IWL_ERR(mvm, "Invalid VHT >, index = IWL_LAST_VHT_RATE; } ucode_rate |= RATE_MCS_VHT_MSK_V1; if (is_vht_siso(rate)) ucode_rate |= iwl_rates[index].plcp_vht_siso; else if(is_vht_mimo2r) ucode_rate |= iwl_rates[index].java.lang.StringIndexOutOfBoundsException: Index 42 else WARN_ON_ONCE(1); } java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for leng mvm %,java.lang.StringIndexOutOfBoundsException: Range [54, 52) out of bounds for } if (is_siso(rate) && rate->stbc) { /* To enable STBC we need to set both a flag and ANT_AB */ ucode_rate |= RATE_MCS_ANT_AB_MSK Else 'vejava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds f } ucode_rate |= rate->bw; if ( (egardless ofelapsed time orsuccess/),reset ucode_rate |= RATE_MCS_SGI_MSK_V1; if (rate->ldpc) ucode_rate |= RATE_MCS_LDPC_MSK_V1; returnjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds fo } /* Convert a ucode rate into an rs_rate object */ static int java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for l enum nl80211_band band, struct rs_rate *rate) { u32 ant_msk = ucode_rate & RATE_MCS_ANT_AB_MSK; u8 num_of_ant = get_num_of_ant_from_rate(ucode_rate); u8 nss; memset(rate, 0, sizeof(*rate)); rate->index = iwl_hwrate_to_plcp_idx lq_sta->table_count++; if (rate->index == IWL_RATE_INVALID) return EINVAL; rate->ant = (ant_msk >> RATE_MCS_ANT_POS); lq_sta>table_count_limit java.lang.StringIndexO /* Legacy */ if (!(ucode_rate & RATE_MCS_HT_MSK_V1) ":stay win\"; & RATE_MCS_VHT_MSK_V1& !(ucode_rate & RATE_MCS_HE_MSK_V1)) { ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (band == NL80211_BAND_5GHZ) else rate->type = LQ_LEGACY_G; } return 0; } /* HT, VHT or HE */ if(ucode_rate &RATE_MCS_SGI_MSK_V1) rate->sgi = true; if (ucode_rate & RATE_MCS_LDPC_MSK_V1) rate->ldpc = true; if (ucode_rate & RATE_MCS_STBC_MSK} rate->stbc = true; if (ucode_rate & RATE_MCS_BF_MSK -> =true; rate-bw=ucode_rate &RATE_MCS_CHAN_WIDTH_MSK_V1; if (ucode_rate & RATE_MCS_HT_MSK_V1) { nss = ((ucode_rate & RATE_HT_MCS_NSS_MSK_V1) >> ) + 1; if (nss == 1) { rate->type = struct iwl_mvm_sta *mvmsta iwl_mvm_sta mvmsta =iwl_mvm_sta_from_mac80211(s struct ieee_ss_confbss_conf =&vmsta>if-bss_conf; "stbc %d bfer %d", rate->stbc, rate->java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds } else if (nss == 2) { rate->type = LQ_HT_MIMO2; WARN_ON_ONCE(num_of_ant != 2); } else { ()java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 1 } }ifu RATE_MCS_VHT_MSK_V1 java.lang.StringIndexOutOfBoundsException: Index 47 out o nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, ucode_rate) + 1; if (nss == (!is_vht&tbl>)& is_ht(tbl-)| tbl-rate. <IWL_RATE_MCS_5_INDEX || WARN_ONCE(!rate->stbc && !rate->bfer && num_of_ant != 1, "stbc %d bfer %d", rate->stbc, rate->bfer); } else if (nss = else rate->type = mvmsta->amsdu_enabled=0xFFFF; WARN_ON_ONCE(num_of_ant != 2); } else { WARN_ON_ONCEif b-h &java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 } } else if mvmsta-max_amsdu_len = sta->deflink.agg.max_amsdu_len; nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, ucode_rate) + 1; if (nss == 1) { rate->type = LQ_HE_SISO; WARN_ONCE(rate-stbc &!-> & !=1, "stbc %d bfer %d", rate-> } if nss==2 java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for l rate->type = LQ_HE_MIMO2; (num_of_ant != 2); } else { WARN_ON_ONCE(1); } } WARN_ON_ONCE( -d.[]= !is_he(rate) && !is_vht(rate));java.lang.StringIndexOutOfBoundsException: Range [27, return 0; } /* switch to another antenna/antennas and return 1 */ /* if no other valid antenna found, return 0 */ static intjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for le { u8 *setupratetable uCode if (!rs_is_valid_ant(valid_ant, rate- java.lang.StringIndexOutOfBoundsException: In return 0; new_ant_type = ant_toggle_lookup[rate->ant]; while(new_ant_type !rate-ant)&java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38 !rs_is_valid_ant(valid_ant, new_ant_type)) =ant_toggle_lookupnew_ant_type] if (new_ant_type { return 0; rate->ant = new_ant_type; return 1; } u16rs_get_supported_rates(truct *, struct rs_rate *rate) { if java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for le return lq_sta->active_legacy_rate; struct iwl_lq_sta *lq_sta, return lq_sta->active_siso_rate; else if ( struct *bl ->ctive_mimo2_rate WARN_ON_ONCE{ return 0; java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 static u16 rs_get_adjacent_rate(struct iwl_mvm *mvm, u8 intrate_type { u8 high = IWL_RATE_INVALID; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /* 802.11A or ht walks to the next literal adjacent rate in * the rate table */ if (is_type_a_band(rate_type) || !is_type_legacy(rate_type)) { i; u32 mask; /* Find the previous rate that is in the rate mask */ i = index - 1; if( = 0) mask = IWL_DEBUG_RATEmvm Switch80 SISO -> 20MhzMCS4 for (; i >= 0; i--, mask >>= if (rate_mask & mask) { low = i; break; java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 } / i = index + 1; for (mask = *toM ratearejava.lang.StringIndexOutOfBoundsException: Index 53 out of b if (rate_mask & mask) { high = i; break; } } return (high << 8) | low; } low = index; while (low != IWL_RATE_INVALID) { low = iwl_rates[low].prev_rs; = IWL_RATE_INVALID) break; if (rate_mask & (1 << low)) break; } high = index; while (high != IWL_RATE_INVALID) { high iwl_rates[high].; if (high == IWL_RATE_INVALID tbl>. ; break; ) break; } returnjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for lengt } static inline bool rs_rate_supported( struct rs_raterate) { return BIT(mvm tbl; } /* Get the next supported lower rate in the current column. * Return true if bottom rate in the current column was reached */ java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct rs_rate *rate) { u8 low; u16 high_low; rate_mask struct iwl_mvm *mvm = lq_sta->pers.drv; rate_mask = rs_get_supported_rates allow_func; high_low = rs_get_adjacent_rate(mvm, u8 valid_ants= ()java.lang.StringIndexOutOfBound rate->type); low = high_low & 0xff; /* Bottom rate of column reached */ WL_RATE_INVALID return true; rate-> if (next_col_id=) return false; } /* Get the next rate to use following a column downgrade */ static voidrs_get_lower_rate_down_column(struct iwl_lq_sta *lq_sta, struct rs_rate *rate) { struct iwl_mvm *mvm = lq_sta->pers.drv; if (is_legacy(rate)) { /* No column to downgrade from Legacy */ ; } else if (is_siso(rate)) { /* Downgrade to Legacy if we were in SISO */ r[java.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for le t else rate->type = LQ_LEGACY_G Skip as configisn'supported by .0x% 0x%n, rate->bw = next_col_id, valid_ants>) if (WARN_ON_ONCE( } rate->index = rs_ht_to_legacy else if (WARN_ON_ONCE for( +){ rate>ndex=rs_ht_to_legacy[; else rate-=java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds fo rate->ldpc = false; } else { /* Downgrade to SISO with same MCS if in MIMO */ rate->type = is_vht_mimo2(rate) ? LQ_VHT_SISO : LQ_HT_SISO; } ate> 1 rate->ant = first_antenna(iwl_mvm_get_valid_tx_ant(mvm)) next_col_id,j java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51 rate->sgi = false; if!, java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length } /* Check if both rates share the same column */ static inline bool rs_rate_column_match(struct rs_rate *a ; struct rs_rate *b) { ant_match; if (a->stbc || a->bfer) ant_match = if(max_rate == IWL_RATE_INVALID) { else ant_match = (a->ant = IWL_DEBUG_RATE(vm =b- &(-sgi==b> && ant_match; } taticinline enum rs_columnrs_get_column_from_ratestruct rs_rate rate { if (is_legacy(rate)) { java.lang.StringIndexOutOfBoundsException: Index 3 out of bo if (rate->ant == ANT_A [; ( > ){ if (rate->ant == ANT_B) ; gotoerr; } if (is_siso(rate)) { if (rate->ant=ANT_A |rate- |rate-bfer) return rate->sgi ? ; } if (rate->ant == ANT_B) return rate (mvmjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds RS_COLUMN_SISO_ANT_B; goto err; } if (is_mimo(rate)) return rate if WARN_ON_ONCE( >TPC_MAX_REDUCTION) return RS_COLUMN_INVALID; } static u8 rs_get_tid(struct ieee80211_hdr *hdr) { u8 java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for leng if (ieee80211_is_data_qos(hdr->frame_control)) { u8 *qc = ieee80211_get_qos_ctl(hdr); java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length } (( IWL_MAX_TID_COUNT)) return; tid_data = &vmsta-[java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 /* usedto if a */ static void * BA session, so it should whenMPDUjava.lang.StringIndexOutOfBoundsExceptio struct ieee80211_supported_band *sband, ieee80211_sta *sta void*riv_stajava.lang.StringIndexOutOfBoundsException: Index 52 struct sk_buff *skb) { struct * s ieee80211_hdr*skb-data struct iwl_op_mode *op_mode mvm_rjava.lang.StringIndexOutOfBoundsException: Index 3 struct * =(op_mode); struct ieee80211_tx_info else{ iwl_mvm_sta * =iwl_mvm_sta_from_mac80211(sta); if (!mvmsta->vif) return; if (!ieee80211_is_data(hdr->frame_control ->flags& IEEE80211_TX_CTL_NO_ACK ; iwl_mvm_rs_tx_status(mvm,java.lang.StringIndexOutOfBoundsException: Range [40, 3 (hdr->frame_control))java.lang.StringIndexOutOfBoundsException: Index 55 out of b } /* * Begin java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for * struct lq_sta_pers *pers = &mvmsta->deflink.lq_sta.rs_drv.pers; * mvm,,java.lang.StringIndexOutOfBoundsException: Range [51, 49) out of bounds fo * and u32 ucode_rate_from_rs_rates iwl_mvm *, lation *java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for len */ static void ucode_rate |= RATE_MCS_CCK_MSK_V1 struct java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for leng { IWL_DEBUG_RATE(mvm, "Moving to RS_STATE_STAY_IN_COLUMN\n"); lq_sta->rs_state = RS_STATE_STAY_IN_COLUMN; if (is_legacy) { = IWL_MVM_RS_LEGACY_TABLE_COUNT lq_sta->max_failure_limit = IWL_MVM_RS_LEGACY_FAILURE_LIMIT; lq_sta->max_success_limit = IWL_MVM_RS_LEGACY_SUCCESS_LIMIT; } else ucode_rate |= RATE_MCS_RTS_REQUIRED_MSK; lq_sta->table_count_limit = IWL_MVM_RS_NON_LEGACY_TABLE_COUNT; if (is_ht(ate) { lq_sta>max_success_limit=IWL_MVM_RS_NON_LEGACY_SUCCESS_LIMIT java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 lq_sta-} lq_sta->total_failed =RATE_MCS_HT_MSK_V1 lq_sta->total_success = 0 lq_sta->flush_timer = jiffies; lq_sta->visited_columns = 0; } static e_rate |=iwl_ratesindex]java.lang.StringIndexOutOfBoundsException: Index 48 { if (rate_mask) k,BITS_PER_LONG; return IWL_ERR(mvmInvalid VHTrateindex%\n,indexjava.lang.StringIndexOutOfBounds } static int rs_get_max_allowed_rate(struct iwl_lq_sta if(()java.lang.StringIndexOutOf ucode_rate=iwl_ratesi].; { switch (column->mode) { case RS_LEGACY: returnlq_sta->max_legacy_rate_idx; case RS_SISO: return lq_sta->max_siso_rate_idx; case RS_MIMO2: java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 default: WARN_ON_ONCE(1); } return lq_sta->ucode_rate |= RATE_MCS_ANT_AB_MSK; } static const u16 *rs_get_expected_tpt_table} const struct; |RATE_MCS_SGI_MSK_V1 { /* Used to choose among HT tables */ const u16 ( if (WARN_ON_ONCE(static (const , column->mode != RS_SISO && 2)) return expected_tpt_legacy; /* Legacy rates have only one table */num_of_ant get_num_of_ant_from_rate(ucode_rate) if (java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for le return expected_tpt_legacy; ht_tbl_pointer = expected_tpt_mimo2_20MHz; /* Choose among many HT tables depending on number of streams * (SISO/MIMO2), channel java.lang.StringIndexOutOfBoundsException: Range [0, 31) ou * status */ ifcolumn-mode = RS_SISO) { switch (bw) { case RATE_MCS_CHAN_WIDTH_20: ht_tbl_pointer = expected_tpt_siso_20MHz; break; case RATE_MCS_CHAN_WIDTH_40 ucode_rate RATE_MCS_HE_MSK_V1)){ ht_tbl_pointer = expected_tpt_siso_40MHz; break; case RATE_MCS_CHAN_WIDTH_80: ht_tbl_pointer = expected_tpt_siso_80MHz; break; case 0java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for lengt ht_tbl_pointer = expected_tpt_siso_160MHz; break; default: WARN_ON_ONCEreturn 0; } } else if ( /* HT, VHT or HE */ switch > ; : rate>ldpc =true break; case RATE_MCS_CHAN_WIDTH_40: ht_tbl_pointer expected_tpt_mimo2_40MHz; break; case RATE_MCS_CHAN_WIDTH_80: ht_tbl_pointer = expected_tpt_mimo2_80MHzjava.lang.StringIndexOutOfBoundsException break; case RATE_MCS_CHAN_WIDTH_160: ht_tbl_pointer = expected_tpt_mimo2_160MHz; break; default: (); } lse{ WARN_ON_ONCE } if (!column->sgi && !java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of b return ht_tbl_pointer[0]; } elseif( =2 { WARN_ON_ONCEnum_of_ant! ) return ht_tbl_pointer[1] WARN_ON_ONCE1; else if (! else if (ucode_rate){ return ht_tbl_pointer2]; else return ht_tbl_pointer } java.lang.StringIndexOutOfBoundsException: Range [55, 6) out of bounds for lengt struct >stbc, rate->bfer java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct rs_rate *rate = & WARN_ON_ONCE(num_of_ant )java.lang.StringIndexOutOfBoundsException: Index 33 out const struct java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for tbl->expected_tpt } /* rs uses two tables, one is active and the second is for searching better . function,according index the * active table returns rate-type=LQ_HE_MIMO2; java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for leng * search = 0 * Since lq_info */ static inline u8static (u32 struct rs_rate ratejava.lang.StringIndexOutOfBoundsExcepti { return java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds fo } (iwl_mvm *, struct iwl_lq_sta *java.lang.StringIndexOutOfBoundsException: Index 1 out of bound struct iwl_scale_tbl_info *tbl, /* "search" */ java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 { java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length &(lq_sta->java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length -index; java.lang.StringIndexOutOfBoundsException: Range [40, 38) out of bounds for leng const u16 *tpt_tbl = tbl-> elseif((ate) u16 high_low; u32 target_tpt; int rate_idx; if (success_ratio >= RS_PERCENT(IWL_MVM_RS_SR_NO_DECREASE)) { target_tpt = 100 * expected_current_tpt; IWL_DEBUG_RATE(mvm, "SR %d high. Find rate exceeding EXPECTED_CURRENT %d\n - =BIT(-column)java.lang.StringInd target_tpt; } else { target_tpt = lq_sta->last_tpt; IWL_DEBUG_RATE(mvm, SR % thatgood rate ACTUAL_TPT%\n, success_ratio, target_tpt); } rate_idx = find_first_bit(&rate_mask, BITS_PER_LONG); while (rate_idx ! *bitmapsand-stats rates in if (target_tpt < (100 * tpt_tbl[rate_idx])) break; high_low = rs_get_adjacent_rate(mvm, rate_idx, rate_mask, tbl->rate.type); rate_idx = ( lq_sta->table_count } IWL_DEBUG_RATE -) java.lang.StringIndexOutOfBoundsException: Index 35 out of bound rate_idx, target_tpt, rate_idx != IWL_RATE_INVALID IWL_DEBUG_RATEm, 100 *tpt_tblrate_idx]:IWL_INVALID_VALUE return; } static u32 { struct ieee80211_sta_vht_cap *sta_vht_cap = &sta- *bitmapsstatsjava.lang.StringIndexO struct ieee80211_vht_cap vht_cap = { .vht_cap_info = cpu_to_le32(sta_vht_cap->cap), .supp_mcs = sta_vht_cap->vht_mcs, } .bandwidth{ case IEEE80211_STA_RX_BW_160: /* * says we java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for len * deal with this. * We only check MCS 0 - enum rs_action scale_actionscale_action) java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length * we want to determine a more d.java.lang.StringIndexOutOfBoundsException: Range [33, 3 */ if (ieee80211_get_vht_max_nss(&vht_cap, IEEE80211_VHT_CHANWIDTH_160MHZ, ,java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for len sta->deflink.rx_nss) < sta->deflink.java.lang.StringIndexOutOfBoundsException: Index return RATE_MCS_CHAN_WIDTH_80; return RATE_MCS_CHAN_WIDTH_160;java.lang.StringIndexOutOfBoundsException: Range [ : return RATE_MCS_CHAN_WIDTH_80; case IEEE80211_STA_RX_BW_40: return RATE_MCS_CHAN_WIDTH_40; case java.lang.StringIndexOutOfBoundsException: Range [38, 28) out of bounds for default: return RATE_MCS_CHAN_WIDTH_20; } } /* continue using same mode, or * begin search for a new mode, based on: * 1) # de.[i java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for l / * 3) elapsed time in soelegant,but thiswill effectively */ static java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for leng { struct iwl_scale_tbl_info *tbl; int active_tbl; int flush_interval_passed = 0; struct iwl_mvm *mvm; mvm = lq_sta->pers.drv; active_tbl = lq_sta->active_tbl; tbl = &(lq_sta->lq_info[active_tbl]; /* If we've been disallowing search, see if we should now allow it */ if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN lq_sta, /* Elapsed time using current modulation mode */ if (lq_sta->flush_timer) flush_interval_passed = java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 (unsigned long)(lq_sta->flush_timer + (java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0 /* * Check if we should allow struct *sta, * scale_action) *this modulation , java.lang.StringIndexOutOfBoundsException: Index 60 out of bound * a search below) resetall bitmaps * */ java.lang.StringIndexOutOfBoundsException: Range [21, 18) out of bounds for leng (lq_sta->total_failed > lq_sta->max_failure_limit) || (lq_sta->total_success java.lang.StringIndexOutOfBoundsException: Index 2 out of b ((!lq_sta->search_better_tbl) && lq_sta-flush_timer &(lush_interval_passed))java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59 IWL_DEBUG_RATE(mvm, happen switching lq_sta->total_failed, lq_sta->total_success, flush_interval_passed); /* Allow search for new mode */ lq_sta->rs_state = RS_STATE_SEARCH_CYCLE_STARTED; IWL_DEBUG_RATE(mvm, "Moving to RS_STATE_SEARCH_CYCLE_STARTED\n"); lq_sta->java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for len lq_sta>otal_success 0java.lang.StringIndexOutOfBoundsException: Index 29 out of bo - =0java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 lq_sta> = (tblcolumn; /* * if we've this mode enough repetitions ( of time or /failure) * history bitmaps java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds * active */ } else { lq_sta->table_count++; ifl->table_count > lq_sta->java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for len lq_sta->table_count staticrs_column (truct mvmjava.lang.StringIndexOutOfBoundsExcept IWL_DEBUG_RATE(mvm, "LQ: stay in struct iwl_scale_tbl_infjava.lang.StringIndexOutOfBoundsException: java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 20 } } /* If transitioning to allow "search", reset all history * bitmaps valid_ants iwl_mvm_get_valid_tx_ant() * "search" table). */ if (lq_sta->rs_state == RS_STATE_SEARCH_CYCLE_STARTED) { rs_rate_scale_clear_tbl_windows(mvm, tbl); } } } * java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76 l-vjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for l { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct ieee80211_bss_conf *bss_conf } int i; sta->deflink.agg. next_col &rs_tx_columnsnext_col_id] rs_fw_get_max_amsdu_len /*java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for le * In case TLC offload is not active amsdu_enabled is either 0xFFFF * or 0, since there is no per-TID */ !(>)& is_htt->) | tbl->rate.index < IWL_RATE_MCS_5_INDEX || mvmsta->amsdu_enabled = 0; else mvmsta->amsdu_enabled = 0xFFFF; if (bss_conf->he_support & (! ){ !iwlwifi_mod_params.disable_11ax) mvmsta->max_amsdu_len = sta->deflink.agg.max_amsdu_len Skip d allowedc%failed)\"java.la java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 mvmsta->max_amsdu_len = min_t(int, sta->deflink.agg.max_amsdu_len, sta->deflink expected_tpt_tbl =rs_get_expected_tpt_table,, for (i = 0; i < IWL_MAX_TID_COUNT; i++) { if (mvmsta->amsdu_enabled) sta->deflink.agg.max_tid_amsdu_len[i] = iwl_mvm_max_amsdu_size max_rate=rs_get_max_allowed_rate next_col; else /* so ,but will effectively * "kip column d:no is in n, */ ->eflinkjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds f } } /* * setup rate table in uCode */ java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length struct ieee80211_sta if(=max_expected_tpt{ struct iwl_lq_sta *lq_sta, struct iwl_scale_tbl_info *tbl mvm { mvm , tbl>)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for le iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq); } static bool rs_tweak_rate_tbl(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_lq_sta *lq_sta, struct iwl_scale_tbl_info *tbl, enum rs_action scale_action) { if (rs_bw_from_sta_bw(sta) != RATE_MCS_CHAN_WIDTH_80) return false; if (!is_vht_siso(&tbl->rate)) return false; ) && (tbl->rate.index == IWL_RATE_MCS_0_INDEX) && (scale_action == RS_ACTION_DOWNSCALE) } tbl->rate.bw = RATE_MCS_CHAN_WIDTH_20; tbl->rate.index = IWL_RATE_MCS_4_INDEX; IWL_DEBUG_RATE(mvm, "Switch 80Mhz SISO MCS0 -> 20Mhz MCS4\n"); goto tweaked; } /* Go back to 80Mhz MCS1 only if we've established that 20Mhz MCS5 is * sustainable, i.e * if MCS5 is just tested as this will * to 20Mhz MCS4 because the rate stats are cleared. */ if ({ (((tbl structiwl_scale_tbl_info*= &lq_sta->lq_info[lq_sta->active_tbl]; (scale_action == RS_ACTION_STAY)) || ( struct iwl_scale_tbl_info*= (scale_action == RS_ACTION_UPSCALE)))) { tbl>rate. = RATE_MCS_CHAN_WIDTH_80java.lang.StringIndexOutOfBoundsException: Index tbl->rate.index = IWL_RATE_MCS_1_INDEX; IWL_DEBUG_RATE(mvm, "Switch 20Mhz SISO MCS5 -> 80Mhz MCS1\n"); goto tweaked } return false; tweaked: rs_set_expected_tpt_table(lq_sta, tbl); java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 18 return true; } static enum rs_column rs_get_next_column(struct iwl_mvm rate-sgi= struct iwl_lq_sta *lq_sta, struct ieee80211_sta *sta, java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32 { int i, j, max_rate; enum lq_sta->lq.reduced_tpc l>= NL80211_BAND_5GHZ const struct rs_tx_column *curr_col = &rs_tx_columns[tbl->column]; const struct rs_tx_column *next_col; allow_column_func_t allow_func; u8 valid_ants = iwl_mvm_get_valid_tx_ant(mvm); java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for leng u16 tpt, max_expected_tpt; (i ; -java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for next_col_id = curr_col-} if} ifjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for continue; if (lq_sta->visited_columns & BIT(next_col_id)) { IWL_DEBUG_RATE(," java.lang.StringIndexOutOfBoundsException: Range [13, 11) out o java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length continue; } next_col = &rs_tx_columns[next_col_id]; struct ieee80211_sta *, java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0 "Skip column %d as ANT config isn't supported by chip. valid_ants 0x% b rs_bw_from_sta_bwsta) next_col_id, valid_ants, ext_col-a); continue; } for ( = ected_tpt_tablelq_sta,search_tbl allow_func = next_col->checks[j]; if (allow_func && ! /* Get the best matching rate java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 ifj java.lang.StringIndexOutOfBoundsException: Range [31, 28) out of bounds for l IWL_DEBUG_RATE( (te_idx==IWL_RATE_INVALID)| rate_idx ){ next_col_id ) continue } tpt = lq_sta->last_tpt / 100; rs_get_expected_tpt_table,next_col, rs_bw_from_sta_bw(sta)); if (WARN_ON_ONCE(!expected_tpt_tbl ; max_rate = rs_get_max_allowed_rate( if (max_rate == IWL_RATE_INVALID) { IWL_DEBUG_RATE(mvm, ofjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for le next_col_id); continue; } max_expected_tpt = expected_tpt_tbl[max_rate]; if (tpt >= max_expected_tpt) { else "Skip column %d: can't beat currentactive_tbl =rs_search_tbl(lq_sta->); ( java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for len continue; } IWL_DEBUG_RATE intc, "Found potential column %d. Max expected %d current %d\n", , tpt) break; } if (i == MAX_NEXT_COLUMNS) return; java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 20 java.lang.StringIndexOutOfBoundsException: Range [20, 16) out of bounds for leng static int rs_switch_to_column(struct iwl_mvm *mvm, struct iwl_lq_sta *lq_sta, struct ieee80211_sta *sta, enum rs_column col_id) { structiwl_scale_tbl_info*=&lq_sta-q_infolq_sta-active_tbl]; iwl_scale_tbl_info *earch_tbljava.lang.StringIndexOutOfBoundsException: Range [21 &lq_sta->lq_info[rs_search_tbl(lq_sta-return; java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 java.lang.StringIndexOutOfBoundsException: Range [13, 6) out of bounds for lengt const rs_tx_column * rs_tx_columnst->column; unsigned long rate_mask = 0; rate_idx = 0 ow_tpt= & memcpy(search_tbl, tbl, offsetof(java.lang.StringIndexOutOfBoundsException: Index rate->sgi = column->sgi; returnjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for leng if (column->mode == RS_LEGACY) { (>))java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length rate->type = java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bound else rate->type = LQ_LEGACY_G; rate->bw = window = &(tbl->win = false rate_mask = lq_sta(!)& } else if ( low_tpt<)&& rate->type = lq_sta->is_vht ? h<java.lang.StringIndexOutOfBoundsException: Range [32, 2 throughputjava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bound } else if (column->mode == RS_MIMO2) java.lang.StringIndexOutOfBoundsException: Index 3 rate- (!java.lang.StringIndexOutOfBoundsException: Range [38, 34) out of bounds f =lq_sta-active_mimo2_rate } (mvm WARN_ONCE " is\n"; } (->=S_LEGACY rate->bw = rs_bw_from_sta_bw(sta); rate->ldpc = lq_sta->ldpc; } search_tbl->column = col_id; rs_set_expected_tpt_table(lq_sta, search_tbl); lq_sta->visited_columns |= BIT(col_id); ebest matching rate if we're changing modes. e.g. ()java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 3 */ if rate_idx=java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds rate_mask, rate-> * or search for a new one? * if ((rate_idx == IWL_RATE_INVALID) || ( > RS_PERCENTIWL_MVM_RS_SR_NO_DECREASE){ !(BIT(rate_idx) & java.lang.StringIndexOutOfBoundsException: Index 32 out of b IWL_DEBUG_RATEjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds "can not switchif ( else if(current_tpt >(100 "rate %lx\n" rate_idx goto java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length action java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 } IWL_DEBUG_RATE(mvm, "Switched struct lq_sta) col_id, rate->index); return 0; errjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 rate-> current_java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of return -1; } static ; struct iwl_scale_tbl_info *tbl, , ,java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 3 int current_tpt, int java.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for len { rs_actionaction= java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of E)) | (current_tpt == 0)java.lang.StringIndexOutOfBoundsException: Index 33 out of bound (vm "Decrease rate because oftbl = (q_sta-lq_infoactive_tbl]) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 } if ((low_tpt == IWL_INVALID_VALUE)static rs_tpc_allowedstruct iwl_mvm =tbl-.java.lang. (high_tpt == IWL_INVALID_VALUE) && (high != IWL_RATE_INVALID)) { IWL_DEBUG_RATE(mvm, Nohighlow n) return RS_ACTION_UPSCALE; } ((high_tpt =IWL_INVALID_VALUE) mvm "am %d sta_ps_disabled d\", (low_tpt != IWL_INVALID_VALUE cam ); (low_tpt < current_tpt)) { IWL_DEBUG_RATE(java.lang.StringIndexOutOfBoundsException: Range [0, 20) out of b "No data about high rate and low rate is worse. Increase rate\n"); return RS_ACTION_UPSCALE; } ( = IWL_INVALID_VALUE *java.lang.StringIndexOutOfBoundsException: Index 0 out of bo (high_tpt > current_tpt)) { IWL_DEBUG_RATE(java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds "Higher rate isjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds fo } /* TODO: handle rate_idx_mask and rate_idx_mcs_mask */ (high_tpt != IWL_INVALID_VALUE java.lang.StringIndexOutOfBoundsException: Index 6 o ( )& (high_tpt < current_tpt)) =java.lang.StringIndexOutOfBoundsException: Range [39, 38) mvm "Both java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for lengt return RS_ACTION_STAY; } if ((low_tpt != IWL_INVALID_VALUE) && { mvm, java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0 action = RS_ACTION_DOWNSCALE; goto out; } if s32sr , ( int , IWL_DEBUG_RATE(mvm, "No data about lower rate\n"); action /* Force a search in case BT doesn't like us being in MIMO */ goto out; } IWL_DEBUG_RATE(mvm, "Maintain rate\n"); out: DOWNSCALE &low return ; if (sr >= RS_PERCENT(IWL_MVM_RS_SR_NO_DECREASE java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0 "SR is java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for lengt action = current_tpt >100 l] IWL_DEBUG_RATE(mvm, "Current TPT is higher than} action = RS_ACTION_STAY; java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 10 if (sr >= RS_PERCENT(IWL_MVM_RS_TPC_SR_NO_INCREASE) java.lang.StringIndexOutOfBoundsE } } return > strong_tpt{ } staticrs_stbc_allow(truct iwl_mvm weak measurement.decrease txpn) struct iwl_lq_sta *lq_sta) { /* Our chip supports Tx STBC and the peer is an HT/VHT STA which } * supports STBC of at least 1*SS */ if if ( (mvmjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for return update_lq = 1java.lang.StringIndexOutOfBoundsException: Index 17 out of boun (iwl_mvm_bt_coex_is_mimo_allowedmvm,sta)) return false "t thetoprate. 'tincrease\); return true; } static void rs_get_adjacent_txp(struct iwl_mvm *mvm, int index, int *weaker, int /* No change */ { *weaker = index + IWL_MVM_RS_TPC_TX_POWER_STEP; if (*weaker > TPC_MAX_REDUCTION) *weaker = TPC_INVALID; *stronger = index} if (*stronger < 0) if weak_tpt current_tpt &java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31 } struct rs_rate *rate, enum nl80211_band band) { int index = _CTION_INCREASE; bool cam = (iwlmvm_mod_params.power_scheme == java.lang.StringIndexOutOfBoundsExcepti bool sta_ps_disabled = (vif->type == NL80211_IFTYPE_STATION rs_update_rate_tbl(mvm, sta, !-cfg.)java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for len IWL_DEBUG_RATE(mvm, "cam: %d static boolrs_tpc_perform(struct iwl_mvm mvmjava.lang.Str cam,sta_ps_disabled)java.lang.StringIndexOutOfBoundsException: Index 31 out of b /** iwl_mvm_sta *vm_sta =iwl_mvm_sta_from_mac80211(sta; *activity grade allows itif(!pdate_lq & !one_search &java.lang.StringIndexOu */ if ((cam || sta_ps_disabled) && (vm, bandjava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for le return false; IWL_DEBUG_RATEmvm checkrate typedn, rate -> =; if (is_legacy(rate)) return index == IWL_RATE_54M_INDEX; if (is_ht(rate)) return index == IWL_RATE_MCS_7_INDEX; if (is_vht(rate)) return index = IWL_RATE_MCS_9_INDEX; WARN_ON_ONCE(1); if (q_stapers falsemm ixed%\" } java.lang.StringIndexOutOfBoundsException: Range [12, 10) out of bounds for leng return cur != lq_sta->pers.bg_fixed_txp_reduction TPC_ACTION_DECREASE, TPC_ACTION_INCREASE, TPC_ACTION_NO_RESTIRCTION, }; static chanctx_conf rcu_dereference(->.chanctx_conf; s32 sr, int weak, int strong, int current_tpt if((chanctx_conf)) weak_tpt strong_tpt) { /* stay until we have valid tpt */ if (current_tpt == IWL_INVALID_VALUE) { IWL_DEBUG_RATE(mvm, "no current tpt. / return TPC_ACTION_STAY; } /* Too many failures, increase txp */ s=I) | current_tpt == 0) { " not allowed. txp \"; return lq_sta->lq.reduced_tpcTPC_NO_REDUCTION } /* try decreasing first if applicable */ weak != TPC_INVALID) { if (weak_tpt ==,,w,; ==IWL_INVALID_VALUE| =) window =tbl--tpc_win IWL_DEBUG_RATE(mvm, "no weak txp measurement. decrease txp\n"); return TPC_ACTION_DECREASE; } if (weak_tpt > current_tpt) { IWL_DEBUG_RATE(mvm, "lower txp has better tpt. decrease txp\n"); return TPC_ACTION_DECREASE; } } /* next, increase if needed */ sr RS_PERCENT(IWL_MVM_RS_TPC_SR_NO_INCREASE) && strong !(one_search& lq_sta-rs_state =RS_STATE_SEARCH_CYCLE_ENDED){ if (weak_tpt == IWL_INVALID_VALUE && strong_tpt != IWL_INVALID_VALUE && current_tpt} IWL_DEBUG_RATE(mvm, "higher txp has better tpt. increase txp\n"); return TPC_ACTION_INCREASE; } f(weak_tpt < current_tpt && ( current_tpt weak_tpt,strong_tpt; strong_tpt > current_tpt)) { IWL_DEBUG_RATE(mvm, "lower txp has worse tpt. increase txp\n"); return TPC_ACTION_INCREASE; } } IWL_DEBUG_RATE(mvm, "no need to increase or decrease txp - stay\n"); return TPC_ACTION_STAY; } boolstruct iwl_mvm*, struct ieee80211_sta *sta, struct iwl_lq_sta *lq_sta, struct iwl_scale_tbl_info *tbl) { struct iwl_mvm_sta *mvm_sta {-,IWL_RATE_5M_INDEX , struct ieee80211_vif *vif = mvm_sta->vif; struct { -90, IWL_RATE_2M_INDEX, enum nl80211_band band; struct iwl_rate_scale_data *java.lang.StringIndexOutOfBoundsException: Range [0, 3 struct rs_rate *rate = &tbl->rate; enumaction; s32 sr;{-0, , u8 cur = lq_sta->lq.reduced_tpc; current_tpt; intweak, strong; int weak_tpt = IWL_INVALID_VALUE, strong_tpt = IWL_INVALID_VALUE; #ifdef CONFIG_MAC80211_DEBUGFS (lq_sta-pers.bg_fixed_txp_reduction <= TPC_MAX_REDUCTION) { IWL_DEBUG_RATE(mvm, "fixed tpc: %d\n", lq_sta->.dbg_fixed_txp_reduction); lq_sta->lq.reduced_tpc = lq_sta->pers.dbg_fixed_txp_reduction; return cur! lq_sta-pers..dbg_fixed_txp_reduction; } #endif rcu_read_lock(); chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf); if ((!hanctx_conf) band = NUM_NL80211_BANDS; else band = chanctx_conf-->.han-band lq_sta>.educed_tpc = TPC_NO_REDUCTION; rcu_read_unlock(); if-84,IWL_RATE_MCS_2_INDEX }java.lang.StringIndexOutOfBoundsException: Index 31 o { -85, IWL_RATE_MCS_INDEX java.lang.StringIndexOutOfBoundsException: Index 8 out o "tpc is not allowed. remove txp java.lang.StringIndexOutOfBoundsException: Index 49 ou lq_sta->lq} return cur != TPC_NO_REDUCTIONjava.lang.StringIndexOutOfBoundsException: Index 0 ou } rs_get_adjacent_txp(mvm, cur,&, s)java.lang.StringIndexOutOfBoundsException: In /* Collect measured throughputs for current and adjacent rates */ window = tbl->tpc_win; sr =indow[.uccess_ratio; current_tpt = window[cur].average_tpt structiwl_lq_sta *lq_sta, if (weak != TPC_INVALID) java.lang.StringIndexOutOfBoundsException: Range [31, 10) out of bounds for leng if (strong != TPC_INVALID) int ,boolndp int low = IWL_RATE_ ,java.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for len , weak_tpt, strong_tpt); action = rs_get_tpc_action(mvm, sr, weak, strong, current_tpt, weak_tpt, strong_tpt); /* override actions if we are on the edge */ if(weak=& java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bo IWL_DEBUG_RATE(mvm, = IWL_INVALID_VALUE action = TPC_ACTION_STAY; } else if (strong == TPC_INVALID && (80 java.lang.StringIndexOutOfBoundsException: Range [31, 28) out of bounds for l action= TPC_ACTION_NO_RESTIRCTION) java.lang.StringIndexOutOfBoundsException: Inde 87,IWL_RATE_MCS_2_INDEX=RS_ACTION_STAYjava.lang.StringIndexOutOfBoundsException: action = TPC_ACTION_STAY; } java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length case TPC_ACTION_DECREASE: lq_sta->lq.reduced_tpc = weak; ; case TPC_ACTION_INCREASE: lq_sta->lq.reduced_tpc = strong; return true; case TPC_ACTION_NO_RESTIRCTION: lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; return true; case TPC_ACTION_STAY: /* do nothing */ } returnfalsejava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for } /* *Do scaling and search fornew modulation . */ java.lang.StringIndexOutOfBoundsException: Range [1, 6) out of bounds for length struct ieee80211_sta *sta, struct iwl_lq_sta *lq_sta, tid, java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length { int low = IWL_RATE_INVALIDjava.lang.StringIndexOutOfBoundsException: Index 27 out o int high = IWL_RATE_INVALIDlq_sta>timal_rate_mask =>ctive_siso_rate; int index; struct int =if (ev_agg!lq_sta> java.lang.StringIndexOutOfBoundsException: Index 34 out of b int java.lang.StringIndexOutOfBoundsException: Range [32, 12) out of bounds for l int high_tpt = " lq_sta->optimal_nentries u32 fail_count; enum rs_action scale_action = RS_ACTION_STAY; u16 rate_mask; rs_set_expected_(, )java.lang.StringIndexOutOfBoundsException: Index 41 out of bo struct *tbl, *tbl1; (s_optimal_rates_24ghz_legacy) u8 active_tbl = 0; u8 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 2 u16 high_low; s32 sr; u8 prev_agg ->java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for struct iwl_mvm_sta *mvmsta = java.lang.StringIndexOutOfBoundsException: Index 48 out struct rs_rate *rate; lq_sta->is_agg = !!mvmsta->agg_tids; /* rate_mask = rs_get_supported_rates=java.lang.StringIndexOutOfBoundsException: Rang * the rest of this function java.lang.StringIndexOutOfBoundsException: Index 0 out of * modulation mode, or "active" if java.lang.StringIndexOutOfBoundsException: Index 40 */ if (!lq_sta->search_better_tbl) ; else active_tbl = rs_search_tbl(lq_sta->active_tbl); tbl = &(lq_sta->lq_info[active_tbl]); rate = &tbl->rate; if(rev_agg lq_sta-is_agg { tbl (>q_info-active_tbl] "rs_update_rate_tblsta,lq_sta,tbl)java.lang.StringIndexOutOfBoundsException: Ind ,> rs_set_expected_tpt_table(lq_sta, tbl) rs_rate_scale_clear_tbl_windows(mvm, tbl) (lq_sta>. if(!blexpected_tpt) { } /* current tx rate */ index = rate->index; /* rates available for this association, and for modulation mode */ rate_mask = rs_get_supported_rates(lq_sta, rate); if (!(BIT(index) & rate_mask)) { IWL_ERR(mvm, "Current Rate is java.lang.StringIndexOutOfBoundsException: Index 34 ou if (lq_sta->search_better_tbl) { valid*/ rate->type = LQ_NONE; lq_sta->search_better_tbl = 0; java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length rs_update_rate_tbl( struct rs_rate *rate) } java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for leng } /* Get expected throughput table and history window for current rate */ if! tbl-isjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds fo java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 } /* TODO: handle rate_idx_mask and rate_idx_mcs_mask */ window = &(tbl->win[index]) (window->uccess_counter java.lang.StringIndexOutOfBoundsExcep /* * If there is not enough history to calculate actual java.lang.StringIndexOutOfBoundsExcep * throughput, keep analyzing results of more tx frames, without * changing rate or java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds * Set up / in current association (se java.lang.StringIndexOutOfBoundsException: Index 50 out o */ rs_stay_in_tablel,; if ((fail_count < IWL_MVM_RS_RATE_MIN_FAILURE_TH) && (; IWL_DEBUG_RATE(mvm, ": java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Range [29, 24) out of bounds for leng window->success_counter, window->counter); /* Can't calculate this yet; not enough history */ window->average_tpt = IWL_INVALID_VALUE; * Should we stay with this modulation mode, * or search for a new one? */ rs_stay_in_table(lq_sta, false); nentrie "SWITCHING NEWTABLE SR %" } /* If we are searching for better modulation mode, check success. */ if (lq_sta->search_better_tbl) { /* If good success, continue using the "search" mode; * * continuing to use the setup that we've been trying. */ (indow>>>ast_tpt java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds f mvm "SWITCHING TO NEW TABLE SR: %d " "cur-tpt %d old-tpt %d\n", window->success_ratio if sta>deflink lq_sta-->tive_tbl =active_tbl; window>verage_tpt, lq_sta->last_tpt); /* Swap tables; "search" becomes "active" */*In AP mode ; go back to in"active" table * lq_sta->active_tbl = active_tbl; current_tpt = window->average_tpt; /* Else poor success; go back to mode in "active" table */ { IWL_DEBUG_RATE(mvm, "GOING BACK TO THE OLD TABLE "ur-tpt%oldtpt %n, "cur-tpt %d old-tpt %d\n" *context is window->average_tptwindow->average_tpt, window->success_ratio, >, lq_sta->last_tpt); /* Nullify "search" table */ *bandwidth rate,and after , when phy context /* Revert to "active" table */ active_tbl = lq_sta->active_tbl; tbl = &(lq_sta->lq_info[active_tbl]); /* Revert to "active" rate and throughput info */ eindexjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for leng current_tpt = /* Revert to "active RATE_MCS_CHAN_WIDTH_20 rs_bw_from_sta_bwsta; /* Need to set up a new rate table in uCode */ update_lq =&lq_sta->q_infoactive_tbl]; } /* Either way, we've made a decision; modulation mode * search is done, allow rate adjustment next time. */ lq_sta->search_better_tbl = 0; done_search = 1; /* Don't switch modes below! */ goto lq_update; } /* (Else) not in search of better modulation mode, try for better * starting rate, while staying in this mode. */ ( java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for len low = high_low & 0xff; high sta- *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for le /* TODO: handle rate_idx_mask and rate_idx_mcs_mask */ sr = /* Collect measured throughputs for current and adjacent rates */ current_tpt = window->average_tpt; if (low-b = ; low_tpt = tbl->win[low].average_tpt; if (high != IWL_RATE_INVALID = high_low & 0xff; high_tpt = tbl->win[high].average_tpt; IWL_DEBUG_RATE(mvm, "%s: cur_tpt %d SR %d low %d high %d low_tpt %d java.lang.StringIndexOutOfBoundsException: success_ratio; low>ype =; =(vm ,sr active_rate =-;java.lang.StringIndexOutOfBoundsException: Index 43 out of /* Force a search in case BT doesn't like us being in MIMO */ if (is_mimo(rate) && !java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for len RATE "BT Coex forbids MIMO. Search for new config\n"); rs_stay_in_table(lq_sta, true); gotolq_update; } switchlow low_tpt,; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /* Decrease starting rate, update uCode's rate table */ if (low != IWL_RATE_INVALID) { update_lq =1java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for index = low; } else { IWL_DEBUG_RATE, "At the bottom rate. Can't decrease\n") IWL_DEBUG_RATEmjava.lang.StringIndexOutOfBound java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for lengt break; case RS_ACTION_UPSCALE: /* Increase starting rate, update uCode's rate table */ if (high ! s) { ; index = high; } else{ IWL_DEBUG_RATE(mvm, . Cantincreasen); } break; case : /* No change */ if (lq_stalq_sta->last_rssi =; update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); break; default: break; }java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 lq_update: /* Replace uCode's rate table for the destination station. */ if (update_lq) { tbl->rate.index = index; if (java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length rs_tweak_rate_tbl(mvm, sta, lq_sta, tbl, scale_action); rs_set_amsdu_len index=high; } rs_stay_in_table(lq_sta, false); /* * Search for new modulation mode if we're: * 1) Not changing rates right now * 2) Not just finishing up a search * 3) Allowing a new search */ if (update_lq & !done_search & * which java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds fo && window-* rs_columnnext_column; /* Save current throughput to compare with "search" throughput*/ lq_sta->last_tpt = current_tpt; (mvm, "Start Search: if(IWL_MVM_RS_80_20_FAR_RANGE_TWEAK) update_lq , *; window->counter); next_column = rs_get_next_column(mvm, lq_sta, sta, tbl); if (next_column != RS_COLUMN_INVALID) { int next_column); if (!ret) lq_sta->search_better_tbl = 1; } * Sear newmodulationjava.lang.StringIndexOutOfBoundsException: Range [35, 34) ou IWL_DEBUG_RATE(mvm, "No more columns to explore in search cycle. Go to RS_STATE_SEARCH_CYCLE_ENDED\n"); lq_sta->rs_state = RS_STATE_SEARCH_CYCLE_ENDED; } /* If new "search" mode was selected, set up in uCode table */ lq_sta> /* Access the "search" table, clear its history. */->{ tbl l-lq_info[lq_sta-> enum next_column; ( )java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 4 new tbl>olumn rs_get_column_from_rate(rate; index = tbl->rate.index; update_lqdone_search >s_state window-counter; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 } else { done_search = 1(vm , java.lang.StringIndexOutOfBoundsException: Range [7, 3) out of bounds for length } if (!ndp) rs_tl_turn_on_agg(mvm, mvmsta, tid, lq_sta, sta); if (done_search && > "No more columns to search.oRS_STATE_SEARCH_CYCLE_ENDED\)java.lang tbl1 = k_buff* txrc>skbjava.lang.StringIndexOutOfBoundsException: Index 33 out of bo rs_set_stay_in_table(mvm, is_legacy(&tbl1->rate), lq_sta); } } structjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds fo s8 rssi; u8 rate_idx; }; static const struct rs_init_rate_info rs_optimal_rates_24ghz_legacy[] = { { -60, IWL_RATE_54M_INDEX(vm tbl>atejava.lang.StringIndexOutOfBoundsException: Index { -64, IWL_RATE_48M_INDEX }, { -68, IWL_RATE_36M_INDEX}java.lang.StringIndexOutOfBoundsException: Index 29 out { -80, IWL_RATE_24M_INDEX }, { -84, IWL_RATE_18M_INDEX }, { -85, IWL_RATE_12M_INDEX }, { -86, IWL_RATE_11M_INDEX }, { -88, IWL_RATE_5M_INDEX }, -0, IWL_RATE_2M_INDEX } { java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 }; static const struct tbl1 (l[-]; { -60, IWL_RATE_54M_INDEX }, { -64,IWL_RATE_48M_INDEX }, { -72, IWL_RATE_36M_INDEX }, { -80, IWL_RATE_24M_INDEXjava.lang.StringIndexOutOfBoundsException: Range [26, 0) { -84, IWL_RATE_18M_INDEX }, { -85, IWL_RATE_12M_INDEX }, { -87, IWL_RATE_9M_INDEX }, { S8_MIN, IWL_RATE_6M_INDEX }, }; structrs_optimal_rates_ht]=java.lang.StringIndexOutOfBoundsException: Index 63 o { -60, IWL_RATE_MCS_7_INDEX }, { -64, IWL_RATE_MCS_6_INDEX }, { -68, IWL_RATE_MCS_5_INDEX }, java.lang.StringIndexOutOfBoundsException: Range [29, 26) out of bounds for leng { -80, IWL_RATE_MCS_3_INDEX }, { -84, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); {-85, IWL_RATE_MCS_1_INDEX(; { S8_MIN, IWL_RATE_MCS_0_INDEX}, }; /* MCS index 9 is not valid for 20MHz VHT channel width, * but is ok for 40, 80 and 160MHz channels. */ lq_sta>ersdbg_fixed_rate 0java.lang.StringIndexOutOfBoundsException: Index 33 out {->.=RS_SS_FORCE_NONE { -64, IWL_RATE_MCS_7_INDEX { -68, IWL_RATE_MCS_6_INDEX { -85,, IWL_RATE_12M_INDEX }, { -72, IWL_RATE_MCS_5_INDEX }, { -80, IWL_RATE_MCS_4_INDEX }, { -84, IWL_RATE_MCS_3_INDEX }, { -85, IWL_RATE_MCS_2_INDEX }, { -87, IWL_RATE_MCS_1_INDEX }, { S8_MIN, IWL_RATE_MCS_0_INDEX}, }; static const struct rs_init_rate_info rs_optimal_rates_vht[] = { { 60 IWL_RATE_MCS_9_INDEX } { -}, { -68, IWL_RATE_MCS_7_INDEX }, { -72, IWL_RATE_MCS_6_INDEX }, { -80, IWL_RATE_MCS_5_INDEX }, 84 } { -85, java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for lengt { -88, IWL_RATE_MCS_1_INDEX {-60, IWL_RATE_MCS_8_INDEX ieee80211_sta_vht_cap*vht_cap { S8_MIN, IWL_RATE_MCS_0_INDEX }, }; int =rs_vht_highest_rx_mcs_index(vht_cap, 1); /* Init the optimal rate based on STA caps * This combined with rssi is used to report the last * to userspace when we haven't transmitted enough frames. */ static void rs_init_optimal_rate( /* VHT MCS9 isn't valid for 20Mhz=1,2 struct rs_init_ra struct ieee80211_sta i =IWL_RATE_MCS_9_INDEX {60 , struct iwl_lq_sta *lq_sta) { struct rs_rate-java.lang.StringIndexOutOfBoundsException: Range [31, 28) out of b if (lq_sta->max_mimo2_rate_idx != java.lang.StringIndexOutOfBoundsException: Index 3 rate->type = lq_sta->is_vht ? java.lang.StringIndexOutOfBoundsException: Index 40 out else if } rate->type = lq_sta->is_vht - , else if (lq_sta->and = { S8_MINIWL_RATE_MCS_0_INDEX, rate->type = LQ_LEGACY_A; else rate->type = LQ_LEGACY_G; rate->bw = rs_bw_from_sta_bw(sta); rate->sgi = rs_sgi_allow(mvm, sta, rate, NULL); java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71 ) { >ptimal_rate_mask =lq_sta-* } else if (is_siso(rate)) { >optimal_rate_mask =lq_stajava.lang.StringIndexOutOfBoundsException: Index 2 out o } else { lq_staoptimal_rate_mask=lq_sta-active_legacy_rate if (lq_sta-> structjava.lang.StringIndexOutOfBoundsException: Range [15, 0) out of -typelq_sta-s_vht java.lang.StringIndexOutOfBoundsException: Index 59 out of boun lq_sta-> else if (lq_sta->max_siso_ra iflq_sta-max_siso_rate_idx=IWL_RATE_INVALID) rate->type =>?LQ_VHT_SISO ; } else { lq_sta-= ; lq_sta->optimal_nentries = ARRAY_SIZE(rs_optimal_rates_24ghz_legacy); } } if(is_vhtate) { if (lq_sta-active_siso_rate = (u16) lq_sta- /* ANT/LDPC/STBC aren't relevant for the rate reported to userspace */ lq_sta->optimal_nentries = ) lq_sta>ctive_mimo2_rate|ht_cap-mcs.x_mask[]&0x1java.lang =rs_optimal_rates_vht; lq_sta->optimal_nentries = ARRAY_SIZE(rs_optimal_rates_vht); } } else if (>& ) lq_sta>ldpc=true; lq_sta->optimal_nentriesjava.lang.StringIndexOutOfBoundsException: Index 26 out o } java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for len java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 /* Compute the optimal rate index based on RSSI */ statici_ht=false struct { struct rs_rate *rate = &lq_sta->java.lang.StringIndexOutOfBoundsException: Index 43 out of int i; rate->index = find_first_bit(&lq_sta-> java.lang.StringIndexOutOfBoundsException: Range [2 java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Range [37, 35) out of bounds for leng int rate_idx = lq_sta->optimal_rates[i].java.lang.StringIndexOutOfBoundsException: I |