+++ /dev/null
-/*
- * Copyright (c) 2007-2008 Atheros Communications Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-/* */
-/* Module Name : performance.c */
-/* */
-/* Abstract */
-/* This module performance evaluation functions. */
-/* */
-/* NOTES */
-/* None */
-/* */
-/************************************************************************/
-#include "cprecomp.h"
-#ifdef ZM_ENABLE_PERFORMANCE_EVALUATION
-
-#define ZM_TP_SIZE 50
-static struct zsSummary zm_summary;
-static struct zsVariation zm_var;
-static struct zsThroughput zm_tp;
-
-void zfiPerformanceInit(zdev_t* dev)
-{
- u16_t i;
-
- zmw_get_wlan_dev(dev);
-
- zm_summary.tick_base = wd->tick;
- zm_summary.tx_msdu_count = 0;
- zm_summary.tx_mpdu_count = 0;
- zm_summary.rx_msdu_count = 0;
- zm_summary.rx_mpdu_count = 0;
- zm_summary.rx_broken_seq = 0;
- zm_summary.rx_broken_sum = 0;
- zm_summary.rx_seq_base = 0;
- zm_summary.rx_broken_seq_dis = 0;
- zm_summary.rx_duplicate_seq = 0;
- zm_summary.rx_old_seq = 0;
- zm_summary.reset_count = 0;
- zm_summary.reset_sum = 0;
- zm_summary.rx_lost_sum = 0;
- zm_summary.rx_duplicate_error = 0;
- zm_summary.rx_free = 0;
- zm_summary.rx_amsdu_len = 0;
- zm_summary.rx_flush = 0;
- zm_summary.rx_clear = 0;
- zm_summary.rx_reorder = 0;
-
- for (i=0; i<100; i++)
- {
- zm_var.tx_msdu_tick[i] = zm_var.tx_mpdu_tick[i] = 0;
- zm_var.rx_msdu_tick[i] = zm_var.rx_mpdu_tick[i] = 0;
- }
-
- zfTimerSchedule(dev, ZM_EVENT_TIMEOUT_PERFORMANCE, 100);
-
- zm_tp.size = ZM_TP_SIZE;
- zm_tp.head = zm_tp.size - 1;
- zm_tp.tail = 0;
- for (i=0; i<zm_tp.size; i++)
- {
- zm_tp.tx[i]=0;
- zm_tp.rx[i]=0;
- }
-}
-
-void zfiPerformanceGraph(zdev_t* dev)
-{
- s16_t i,j;
- u8_t s[ZM_TP_SIZE+5];
- zmw_get_wlan_dev(dev);
-
- for (i=0; i<(zm_tp.size-1); i++)
- {
- zm_tp.tx[i] = zm_tp.tx[i+1];
- zm_tp.rx[i] = zm_tp.rx[i+1];
- }
- zm_tp.tx[zm_tp.size-1] = zm_summary.tx_mpdu_count*1500*8/1000000;
- zm_tp.rx[zm_tp.size-1] = zm_summary.rx_msdu_count*1500*8/1000000;
-
- for (i=15; i>0; i--)
- {
- s[0] = (i/10) + '0';
- s[1] = (i%10) + '0';
- s[2] = '0';
- s[3] = '|';
- for (j=0; j<zm_tp.size; j++)
- {
- if ((zm_tp.tx[j]/10 == i) && (zm_tp.rx[j]/10 == i))
- {
- s[4+j] = 'X';
- }
- else if (zm_tp.tx[j]/10 == i)
- {
- s[4+j] = 'T';
- }
- else if (zm_tp.rx[j]/10 == i)
- {
- s[4+j] = 'R';
- }
- else
- {
- s[4+j] = ' ';
- }
- }
- s[zm_tp.size+4] = '\0';
- DbgPrint("%s",s);
- }
- DbgPrint("000|__________________________________________________");
-
-}
-
-
-void zfiPerformanceRefresh(zdev_t* dev)
-{
- u16_t i;
-
- zmw_get_wlan_dev(dev);
-
- zfiDbgReadReg(dev, 0x11772c);
-
- zm_var.tx_msdu_mean = zm_summary.tx_msdu_count / 100;
- zm_var.tx_mpdu_mean = zm_summary.tx_mpdu_count / 100;
- zm_var.rx_msdu_mean = zm_summary.rx_msdu_count / 100;
- zm_var.rx_mpdu_mean = zm_summary.rx_mpdu_count / 100;
-
- zm_var.tx_msdu_sum = zm_var.tx_mpdu_sum = 0;
- zm_var.rx_msdu_sum = zm_var.rx_mpdu_sum = 0;
- zm_summary.tx_idle_count = zm_summary.rx_idle_count = 0;
- for (i=0; i<100; i++)
- {
- zm_var.tx_msdu_sum += (zm_var.tx_msdu_tick[i] * zm_var.tx_msdu_tick[i]);
- zm_var.tx_mpdu_sum += (zm_var.tx_mpdu_tick[i] * zm_var.tx_mpdu_tick[i]);
- zm_var.rx_msdu_sum += (zm_var.rx_msdu_tick[i] * zm_var.rx_msdu_tick[i]);
- zm_var.rx_mpdu_sum += (zm_var.rx_mpdu_tick[i] * zm_var.rx_mpdu_tick[i]);
-
- if (!zm_var.tx_mpdu_tick[i]) zm_summary.tx_idle_count++;
- if (!zm_var.rx_mpdu_tick[i]) zm_summary.rx_idle_count++;
- }
- zm_var.tx_msdu_var = (zm_var.tx_msdu_sum / 100) - (zm_var.tx_msdu_mean * zm_var.tx_msdu_mean);
- zm_var.tx_mpdu_var = (zm_var.tx_mpdu_sum / 100) - (zm_var.tx_mpdu_mean * zm_var.tx_mpdu_mean);
- zm_var.rx_msdu_var = (zm_var.rx_msdu_sum / 100) - (zm_var.rx_msdu_mean * zm_var.rx_msdu_mean);
- zm_var.rx_mpdu_var = (zm_var.rx_mpdu_sum / 100) - (zm_var.rx_mpdu_mean * zm_var.rx_mpdu_mean);
-
- zm_summary.tick_base = wd->tick;
- zm_summary.rx_broken_sum += zm_summary.rx_broken_seq;
- zm_summary.rx_lost_sum += (zm_summary.rx_broken_seq - zm_summary.rx_duplicate_seq - zm_summary.rx_old_seq);
-
- zfiPerformanceGraph(dev);
-
- DbgPrint("******************************************************\n");
- DbgPrint("* TX: MSDU=%5d, VAR=%5d; MPDU=%5d, VAR=%5d\n", zm_summary.tx_msdu_count,
- zm_var.tx_msdu_var, zm_summary.tx_mpdu_count, zm_var.tx_mpdu_var);
- DbgPrint("* TX: idle=%5d,TxRate=%3d, PER=%5d\n", zm_summary.tx_idle_count,
- wd->CurrentTxRateKbps/1000,
- (u16_t)wd->PER[wd->sta.oppositeInfo[0].rcCell.currentRate]);
- DbgPrint("* RX: MSDU=%5d, VAR=%5d; MPDU=%5d, VAR=%5d\n", zm_summary.rx_msdu_count,
- zm_var.rx_msdu_var, zm_summary.rx_mpdu_count, zm_var.rx_mpdu_var);
- DbgPrint("* RX: idle=%5d,RxRate=%3d,AMSDU=%5d\n", zm_summary.rx_idle_count,
- wd->CurrentRxRateKbps/1000, zm_summary.rx_amsdu_len);
- DbgPrint("* RX broken seq=%4d, distances=%4d, duplicates=%4d\n", zm_summary.rx_broken_seq,
- zm_summary.rx_broken_seq_dis, zm_summary.rx_duplicate_seq);
- DbgPrint("* RX old seq=%4d, lost=%4d, broken sum=%4d\n", zm_summary.rx_old_seq,
- (zm_summary.rx_broken_seq - zm_summary.rx_duplicate_seq - zm_summary.rx_old_seq),
- zm_summary.rx_broken_sum);
- DbgPrint("* Rx lost sum=%4d,dup. error=%4d, free count=%4d\n", zm_summary.rx_lost_sum,
- zm_summary.rx_duplicate_error, zm_summary.rx_free);
- DbgPrint("* Rx flush sum=%4d, clear sum=%4d, reorder=%7d\n", zm_summary.rx_flush,
- zm_summary.rx_clear, zm_summary.rx_reorder);
- DbgPrint("* Firmware reset=%3d, reset sum=%4d\n", zm_summary.reset_count,
- zm_summary.reset_sum);
- DbgPrint("******************************************************\n\n");
- //reset count 11772c
- zm_summary.tx_msdu_count = 0;
- zm_summary.tx_mpdu_count = 0;
- zm_summary.rx_msdu_count = 0;
- zm_summary.rx_mpdu_count = 0;
- zm_summary.rx_broken_seq = 0;
- zm_summary.rx_broken_seq_dis = 0;
- zm_summary.rx_duplicate_seq = 0;
- zm_summary.rx_old_seq = 0;
- zm_summary.reset_count = 0;
- zm_summary.rx_amsdu_len = 0;
-
- for (i=0; i<100; i++)
- {
- zm_var.tx_msdu_tick[i] = zm_var.tx_mpdu_tick[i] = 0;
- zm_var.rx_msdu_tick[i] = zm_var.rx_mpdu_tick[i] = 0;
- }
-
- zfTimerSchedule(dev, ZM_EVENT_TIMEOUT_PERFORMANCE, 100);
-}
-
-void zfiTxPerformanceMSDU(zdev_t* dev, u32_t tick)
-{
- u32_t index;
- zm_summary.tx_msdu_count++;
-
- index = tick - zm_summary.tick_base;
-
- if (index < 100)
- {
- zm_var.tx_msdu_tick[index]++;
- }
- else
- {
- //DbgPrint("wd->tick exceeded tick_base+100!\n");
- }
-}
-
-void zfiRxPerformanceMSDU(zdev_t* dev, u32_t tick)
-{
- u32_t index;
- zm_summary.rx_msdu_count++;
-
- index = tick - zm_summary.tick_base;
-
- if (index < 100)
- {
- zm_var.rx_msdu_tick[index]++;
- }
- else
- {
- //DbgPrint("wd->tick exceeded tick_base+100!\n");
- }
-}
-
-void zfiTxPerformanceMPDU(zdev_t* dev, u32_t tick)
-{
- u32_t index;
- zm_summary.tx_mpdu_count++;
-
- index = tick - zm_summary.tick_base;
-
- if (index < 100)
- {
- zm_var.tx_mpdu_tick[index]++;
- }
- else
- {
- //DbgPrint("wd->tick exceeded tick_base+100!\n");
- }
-}
-
-#ifndef ZM_INT_USE_EP2_HEADER_SIZE
-#define ZM_INT_USE_EP2_HEADER_SIZE 12
-#endif
-void zfiRxPerformanceMPDU(zdev_t* dev, zbuf_t* buf)
-{
- u32_t index;
- u16_t frameType;
- u16_t frameCtrl;
- u8_t mpduInd;
- u16_t plcpHdrLen;
- u16_t len;
-
- zmw_get_wlan_dev(dev);
-
- len = zfwBufGetSize(dev, buf);
- mpduInd = zmw_rx_buf_readb(dev, buf, len-1);
- /* First MPDU or Single MPDU */
- if(((mpduInd & 0x30) == 0x00) || ((mpduInd & 0x30) == 0x20))
- //if ((mpduInd & 0x10) == 0x00)
- {
- plcpHdrLen = 12; // PLCP header length
- }
- else
- {
- if (zmw_rx_buf_readh(dev, buf, 4) == wd->macAddr[0] &&
- zmw_rx_buf_readh(dev, buf, 6) == wd->macAddr[1] &&
- zmw_rx_buf_readh(dev, buf, 8) == wd->macAddr[2]) {
- plcpHdrLen = 0;
- }
- else if (zmw_rx_buf_readh(dev, buf, 16) == wd->macAddr[0] &&
- zmw_rx_buf_readh(dev, buf, 18) == wd->macAddr[1] &&
- zmw_rx_buf_readh(dev, buf, 20) == wd->macAddr[2]){
- plcpHdrLen = 12;
- }
- else {
- plcpHdrLen = 0;
- }
- }
-
- frameCtrl = zmw_rx_buf_readb(dev, buf, plcpHdrLen + 0);
- frameType = frameCtrl & 0xf;
-
- if (frameType != ZM_WLAN_DATA_FRAME)
- {
- return;
- }
-
- zm_summary.rx_mpdu_count++;
-
- index = wd->tick - zm_summary.tick_base;
-
- if (index < 100)
- {
- zm_var.rx_mpdu_tick[index]++;
- }
- else
- {
- //DbgPrint("wd->tick exceeded tick_base+100!\n");
- }
-}
-
-void zfiRxPerformanceSeq(zdev_t* dev, zbuf_t* buf)
-{
- u16_t seq_no;
- u16_t offset = 0;
- u16_t old_dis = zm_summary.rx_broken_seq_dis;
- //sys_time = KeQueryPerformanceCounter(&freq);
-
- seq_no = zmw_rx_buf_readh(dev, buf, offset+22) >> 4;
-
- ZM_SEQ_DEBUG("Out %5d\n", seq_no);
-
- if (seq_no < zm_summary.rx_seq_base)
- {
- if (seq_no == 0)
- {
- if (zm_summary.rx_seq_base != 4095)
- {
- zm_summary.rx_broken_seq++;
- ZM_SEQ_DEBUG("Broken seq");
- zm_summary.rx_broken_seq_dis+=(4096 - zm_summary.rx_seq_base);
- }
- }
- else if ((seq_no < 300) && (zm_summary.rx_seq_base > 3800))
- {
- zm_summary.rx_broken_seq++;
- ZM_SEQ_DEBUG("Broken seq");
- zm_summary.rx_broken_seq_dis+=(4096 - zm_summary.rx_seq_base + seq_no);
- }
- else
- {
- zm_summary.rx_broken_seq++;
- ZM_SEQ_DEBUG("Broken seq");
- zm_summary.rx_broken_seq_dis+=(zm_summary.rx_seq_base - seq_no);
- zm_summary.rx_old_seq++;
- }
- }
- else
- {
- if (seq_no != (zm_summary.rx_seq_base + 1))
- {
- if ((seq_no > 3800) && (zm_summary.rx_seq_base < 300))
- {
- zm_summary.rx_broken_seq++;
- ZM_SEQ_DEBUG("Broken seq");
- zm_summary.rx_broken_seq_dis+=(4096 - seq_no + zm_summary.rx_seq_base);
- zm_summary.rx_old_seq++;
- }
- else
- {
- zm_summary.rx_broken_seq++;
- ZM_SEQ_DEBUG("Broken seq");
- zm_summary.rx_broken_seq_dis+=(seq_no - zm_summary.rx_seq_base);
- }
- }
- }
- if (seq_no == zm_summary.rx_seq_base)
- {
- zm_summary.rx_duplicate_seq++;
- }
-
- if ((zm_summary.rx_broken_seq_dis - old_dis) > 100)
- {
- DbgPrint("* seq_no=%4d, base_seq=%4d, dis_diff=%4d", seq_no,
- zm_summary.rx_seq_base, zm_summary.rx_broken_seq_dis - old_dis);
- }
- zm_summary.rx_seq_base = seq_no;
-}
-
-void zfiRxPerformanceReg(zdev_t* dev, u32_t reg, u32_t rsp)
-{
- zm_summary.reset_count = (u16_t)rsp - zm_summary.reset_sum;
- zm_summary.reset_sum = (u16_t)rsp;
-}
-
-void zfiRxPerformanceDup(zdev_t* dev, zbuf_t* buf1, zbuf_t* buf2)
-{
- u16_t seq_no1, seq_no2;
-
- seq_no1 = zmw_rx_buf_readh(dev, buf1, 22) >> 4;
- seq_no2 = zmw_rx_buf_readh(dev, buf2, 22) >> 4;
- if (seq_no1 != seq_no2)
- {
- zm_summary.rx_duplicate_error++;
- }
-}
-
-void zfiRxPerformanceFree(zdev_t* dev, zbuf_t* buf)
-{
- zm_summary.rx_free++;
-}
-
-void zfiRxPerformanceAMSDU(zdev_t* dev, zbuf_t* buf, u16_t len)
-{
- if (zm_summary.rx_amsdu_len < len)
- {
- zm_summary.rx_amsdu_len = len;
- }
-}
-void zfiRxPerformanceFlush(zdev_t* dev)
-{
- zm_summary.rx_flush++;
-}
-
-void zfiRxPerformanceClear(zdev_t* dev)
-{
- zm_summary.rx_clear++;
- ZM_SEQ_DEBUG("RxClear");
-}
-
-void zfiRxPerformanceReorder(zdev_t* dev)
-{
- zm_summary.rx_reorder++;
-}
-#endif /* end of ZM_ENABLE_PERFORMANCE_EVALUATION */
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