mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-11-01 03:07:56 +00:00
1012 lines
36 KiB
Perl
Executable File
1012 lines
36 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# Read in a decoded pcap file and generate report
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# Usage: tshark -V -r wifi.pcap | ./wifi_pcap_diag.pl
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use strict;
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use warnings;
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# Un-buffer output
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$| = 1;
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use Cwd qw(getcwd);
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# this is pedantic necessity for the following use statements
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use if (-e "/home/lanforge/scripts"), lib => "/home/lanforge/scripts";
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use lib "../";
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use lib "./";
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use PeerConn;
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use Packet;
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use Getopt::Long;
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my $cwd = getcwd();
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if (defined $ENV{'DEBUG'} && $ENV{'DEBUG'} eq "1") {
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use diagnostics;
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use Carp;
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$SIG{ __DIE__ } = sub { Carp::confess( @_ ) };
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$SIG{ __WARN__ } = sub { Carp::confess( @_ ) };
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}
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my %peer_conns = ();
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my $input_line_count = 0;
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my $pkts_sofar = 0;
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my $start_time = time();
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my $cur_pkt = Packet->new(raw_pkt => "", frame_num => -1, dbg => "cur_pkt");
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my $last_pkt = Packet->new(raw_pkt => "", frame_num => -1, is_rx => 0, dbg => "last_pkt");
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my $first_ampdu_pkt = Packet->new(raw_pkt => "", frame_num => -1, dbg => "first_ampdu_pkt");
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my $last_ba_rx_pkt = Packet->new(raw_pkt => "", frame_num => -1, dbg => "last_ba_rx_pkt");
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my $last_ba_tx_pkt = Packet->new(raw_pkt => "", frame_num => -1, dbg => "last_ba_tx_pkt");
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my $glb_fh_ba_tx;
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my $glb_fh_ba_rx;
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my $glb_fh_mcs_ps;
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my $glb_fh_mcs_tx;
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my $glb_fh_mcs_rx;
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my $glb_fh_rtx_tx;
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my $glb_fh_rtx_rx;
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my $glb_fh_color_tx;
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my $glb_fh_color_rx;
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my $glb_fh_ru_alloc_tx;
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my $glb_fh_ru_alloc_rx;
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my $glb_fh_trig_type_tx;
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my $glb_fh_trig_type_rx;
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my $glb_fh_ps_tx;
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my $tx_no_ack_found_big = 0;
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my $rx_no_ack_found_big = 0;
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my $tx_no_ack_found_all = 0;
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my $rx_no_ack_found_all = 0;
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my %glb_mcs_tx_hash = ();
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my %glb_mcs_rx_hash = ();
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my %glb_pkt_type_tx_hash = ();
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my %glb_pkt_type_rx_hash = ();
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my %glb_ampdu_pkt_count_rx_hash = ();
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my %glb_ampdu_pkt_count_tx_hash = ();
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my %glb_encoding_type_tx_hash = ();
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my %glb_encoding_type_rx_hash = ();
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my $ampdu_pkt_count_total_tx = 0;
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my $ampdu_pkt_count_total_rx = 0;
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my $wmm_info = "";
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my $dut = "";
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our $report_prefix = "wifi-diag-results";
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my $non_dut_frames = 0;
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my $show_help = 0;
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my $gen_report = 0;
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my $report_html = "";
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my $html_table_border = "border=1";
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my $usage = "$0
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--dut {bssid-of-DUT} # Orient reports with this as upstream peer (lower-case MAC address)
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--gen_report # Generate report off previously generated global data
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--report_prefix {string} # Prefix used for report files (default is $report_prefix)
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--help # Show this help info.
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Example:
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mkdir -p netgear-up-5s && tshark -V -r /tmp/udp-up-20sta-netgear-5sec.pcapng | ./wifi_pcap_diag.pl --report_prefix \"netgear-up-5s/\" --dut dc:ef:09:e3:b8:7d > netgear-up-5s/foo.txt
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View {report-prefix}/index.html for the report, and {report-prefix}/foo.txt for notes and warnings.
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";
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GetOptions
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(
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'help|h' => \$show_help,
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'dut=s' => \$dut,
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'report_prefix=s' => \$::report_prefix,
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'gen_report' => \$gen_report,
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) || (print STDERR $usage && exit(1));
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if ($show_help) {
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print $usage;
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exit 0
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}
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$::report_prefix .= "/"
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if ($report_prefix !~ m{/$});
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my $glb_ba_tx_fname = $::report_prefix . "glb-ba-tx-rpt.txt";
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my $glb_ba_rx_fname = $::report_prefix . "glb-ba-rx-rpt.txt";
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my $glb_mcs_ps_fname = $::report_prefix . "glb-mcs-ps-rpt.txt";
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my $glb_mcs_tx_fname = $::report_prefix . "glb-mcs-tx-rpt.txt";
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my $glb_mcs_rx_fname = $::report_prefix . "glb-mcs-rx-rpt.txt";
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my $glb_rtx_tx_fname = $::report_prefix . "glb-rtx-tx-rpt.txt";
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my $glb_rtx_rx_fname = $::report_prefix . "glb-rtx-rx-rpt.txt";
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my $glb_color_rx_fname = $::report_prefix . "glb-color-rx-rpt.txt";
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my $glb_color_tx_fname = $::report_prefix . "glb-color-tx-rpt.txt";
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my $glb_ru_alloc_rx_fname = $::report_prefix . "glb-ru-alloc-rx-rpt.txt";
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my $glb_ru_alloc_tx_fname = $::report_prefix . "glb-ru-alloc-tx-rpt.txt";
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my $glb_trig_type_rx_fname = $::report_prefix . "glb-trig-type-rx-rpt.txt";
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my $glb_trig_type_tx_fname = $::report_prefix . "glb-trig-type-tx-rpt.txt";
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my $glb_ps_tx_fname = $::report_prefix . "glb-ps-tx-rpt.txt";
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if ($gen_report) {
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$report_html .= genGlobalReports();
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saveHtmlReport();
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exit 0;
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}
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system("mkdir -p " . $::report_prefix);
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open($glb_fh_ba_tx, ">", $glb_ba_tx_fname) or die("Can't open $glb_ba_tx_fname for writing: $!\n");
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open($glb_fh_ba_rx, ">", $glb_ba_rx_fname) or die("Can't open $glb_ba_rx_fname for writing: $!\n");
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open($glb_fh_mcs_ps, ">", $glb_mcs_ps_fname) or die("Can't open $glb_mcs_ps_fname for writing: $!\n");
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open($glb_fh_mcs_tx, ">", $glb_mcs_tx_fname) or die("Can't open $glb_mcs_tx_fname for writing: $!\n");
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open($glb_fh_mcs_rx, ">", $glb_mcs_rx_fname) or die("Can't open $glb_mcs_rx_fname for writing: $!\n");
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open($glb_fh_rtx_tx, ">", $glb_rtx_tx_fname) or die("Can't open $glb_rtx_tx_fname for writing: $!\n");
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open($glb_fh_rtx_rx, ">", $glb_rtx_rx_fname) or die("Can't open $glb_rtx_rx_fname for writing: $!\n");
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open($glb_fh_color_rx, ">", $glb_color_rx_fname) or die("Can't open $glb_color_rx_fname for writing: $!\n");
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open($glb_fh_color_tx, ">", $glb_color_tx_fname) or die("Can't open $glb_color_tx_fname for writing: $!\n");
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open($glb_fh_ru_alloc_rx, ">", $glb_ru_alloc_rx_fname) or die("Can't open $glb_ru_alloc_rx_fname for writing: $!\n");
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open($glb_fh_ru_alloc_tx, ">", $glb_ru_alloc_tx_fname) or die("Can't open $glb_ru_alloc_tx_fname for writing: $!\n");
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open($glb_fh_trig_type_rx, ">", $glb_trig_type_rx_fname) or die("Can't open $glb_trig_type_rx_fname for writing: $!\n");
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open($glb_fh_trig_type_tx, ">", $glb_trig_type_tx_fname) or die("Can't open $glb_trig_type_tx_fname for writing: $!\n");
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open($glb_fh_ps_tx, ">", $glb_ps_tx_fname) or die("Can't open $glb_ps_tx_fname for writing: $!\n");
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my $hdr = "#timestamp\ttid\ttime_diff\tperiod_tot_pkts_ps\t" .
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"period_rx_pkts_ps\tperiod_rx_retrans_pkts_ps\tperiod_rx_amsdu_pkts_ps\tperiod_rx_retrans_amsdu_pkts_ps\tperiod_dummy_rx_pkts_ps\t" .
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"period_tx_pkts_ps\tperiod_tx_retrans_pkts_ps\tperiod_tx_amsdu_pkts_ps\tperiod_tx_retrans_amsdu_pkts_ps\tperiod_dummy_tx_pkts_ps\n";
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print $glb_fh_mcs_ps $hdr;
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# Global stats logic.
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my $delta_time_rx_count = 0;
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my $delta_time_rx = 0;
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my $delta_time_tx_count = 0;
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my $delta_time_tx = 0;
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my $ampdu_chain_rx_count = 0;
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my $ampdu_chain_rx_time = 0;
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my $ampdu_chain_tx_count = 0;
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my $ampdu_chain_tx_time = 0;
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my $dup_ba_rx = 0;
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my $dup_ba_tx = 0;
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my $ba_ampdu_gap_rx = 0;
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my $ba_ampdu_gap_tx = 0;
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my $ba_ampdu_gap_rx_count = 0;
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my $ba_ampdu_gap_tx_count = 0;
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my $delta_ba_to_ampdu_rx = 0;
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my $delta_ba_to_ampdu_tx = 0;
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my $delta_ba_to_ampdu_rx_count = 0;
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my $delta_ba_to_ampdu_tx_count = 0;
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my $last_ps_timestamp = 0;
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my $tot_pkts = 0;
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my $rx_pkts = 0;
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my $rx_amsdu_pkts = 0;
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my $rx_retrans_pkts_all = 0;
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my $rx_retrans_pkts_big = 0;
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my $rx_amsdu_retrans_pkts = 0;
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my $dummy_rx_pkts = 0;
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my $tx_pkts = 0;
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my $tx_amsdu_pkts = 0;
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my $tx_retrans_pkts_all = 0;
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my $tx_retrans_pkts_big = 0;
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my $tx_amsdu_retrans_pkts = 0;
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my $dummy_tx_pkts = 0;
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my $last_tot_pkts = 0;
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my $last_rx_pkts = 0;
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my $last_rx_amsdu_pkts = 0;
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my $last_rx_retrans_pkts_all = 0;
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my $last_rx_amsdu_retrans_pkts = 0;
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my $last_dummy_rx_pkts = 0;
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my $last_tx_pkts = 0;
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my $last_tx_amsdu_pkts = 0;
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my $last_tx_retrans_pkts_all = 0;
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my $last_tx_amsdu_retrans_pkts = 0;
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my $last_dummy_tx_pkts = 0;
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while (<>) {
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my $ln = $_;
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$input_line_count++;
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if ($ln =~ /^Frame (\d+):\s+(\d+) bytes on wire/) {
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if ($cur_pkt->raw_pkt() ne "") {
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processPkt($cur_pkt);
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}
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$cur_pkt = Packet->new(frame_num => $1,
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bytes_on_wire => $2,
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raw_pkt => $ln,
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dbg => "main-$1");
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} else {
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$cur_pkt->append($ln);
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}
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#if ($pkts_sofar > 1500) {
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# last;
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#}
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}
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if ($cur_pkt->raw_pkt() ne "") {
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processPkt($cur_pkt);
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}
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printProgress();
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# Sum up some stats
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for my $conn (values %peer_conns) {
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$conn->notify_done();
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$tx_no_ack_found_big += $conn->tx_no_ack_found_big();
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$rx_no_ack_found_big += $conn->rx_no_ack_found_big();
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$tx_no_ack_found_all += $conn->tx_no_ack_found_all();
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$rx_no_ack_found_all += $conn->rx_no_ack_found_all();
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}
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close($glb_fh_ba_tx);
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close($glb_fh_ba_rx);
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close($glb_fh_mcs_ps);
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close($glb_fh_mcs_tx);
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close($glb_fh_mcs_rx);
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close($glb_fh_rtx_tx);
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close($glb_fh_rtx_rx);
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close($glb_fh_color_tx);
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close($glb_fh_color_rx);
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close($glb_fh_ru_alloc_tx);
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close($glb_fh_ru_alloc_rx);
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close($glb_fh_trig_type_tx);
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close($glb_fh_trig_type_rx);
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close($glb_fh_ps_tx);
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$report_html .= genGlobalReports();
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# Print out all peer-conns we found
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for my $conn (values %peer_conns) {
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$conn->printme();
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$conn->gen_graphs();
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}
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saveHtmlReport();
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if ($dut ne "") {
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print "NON-DUT frames in capture: $non_dut_frames\n";
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}
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exit 0;
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sub saveHtmlReport {
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my $html = qq(<!DOCTYPE html><html lang=\"en\">
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<head>
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<meta charset="utf-8" />
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<title>WiFi Diag Report</title>
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<style>
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body {
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font-family: Arial, Helvetica,sans-serif;
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font-size: 14px;
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color: #204020;
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}
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table {
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border-collapse: collapse;
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background: #e0e0e0;
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}
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table, td, th {
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border: 1px solid gray;
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padding: 4px;
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}
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td {
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background: white;
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}
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td.ar {
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text-align: right;
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}
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h1, h2, th {
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color: rgb(42,91,41);
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text-align: center;
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}
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</style>
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</head>
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<body >
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<h1>WiFi Diag Report</h1>
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<P>
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);
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$html .= $report_html;
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$html .= "</body>
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</html>\n";
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my $tmp = "$::report_prefix/index.html";
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$tmp =~ s{//}{/}g;
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open(my $IDX, ">", $tmp) or die("Can't open $tmp for writing: $!\n");
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print $IDX $html;
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close $IDX;
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print STDERR "Report saved to: $tmp\n";
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}
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sub genTimeGnuplot {
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my $ylabel = shift;
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my $title = shift;
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my $cols = shift;
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my $graph_data = shift;
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my $extra_gp = shift;
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my $extra = "";
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if (defined($extra_gp)) {
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$extra = $extra_gp;
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}
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my $text =qq(#!/usr/bin/gnuplot
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# auto-generated gnuplot script
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reset
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set terminal png size 1024,480
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set xdata time
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set timefmt '\%s'
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set format x '\%M:\%S'
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set xlabel "Date"
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set ylabel '$ylabel'
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set title '$title'
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set key below
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set grid
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$extra
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plot '$graph_data' using $cols title '$title'
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);
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return $text;
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}
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sub doTimeGraph {
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my $ylabel = shift;
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my $title = shift;
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my $cols = shift;
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my $data_file = shift;
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my $out_file = shift;
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my $extra = shift;
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my $pre_html = shift;
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my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
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$atime,$mtime,$ctime,$blksize,$blocks) = stat($data_file);
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if ($size < 4) {
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print("time-graph, skipping $data_file, size: $size\n");
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return "";
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}
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my $html = "";
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if (defined($pre_html)) {
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$html .= $pre_html;
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}
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my $text = genTimeGnuplot($ylabel, $title, $cols, $data_file, $extra);
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my $png_fname = "$::report_prefix/$out_file";
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$png_fname =~ s{//}{/}g;
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my $tmp = $report_prefix . "_gnuplot_tmp_script.txt";
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$tmp =~ s{//}{/}g;
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open(my $GP, ">", $tmp) or die("Can't open $tmp for writing: $!\n");
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print $GP $text;
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close $GP;
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my $cmd = "gnuplot $tmp > $png_fname";
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print "cmd: $cmd\n";
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system($cmd);
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$html .= qq(<img src="$out_file" alt="$title"><br>\n);
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return $html;
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}
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sub htmlMcsHistogram {
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my $html = "";
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if ($rx_pkts) {
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$html .= "RX (All) Retransmit percentage: $rx_retrans_pkts_all/$rx_pkts == " . ($rx_retrans_pkts_all * 100.0) / $rx_pkts . "<br>\n";
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} else {
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$html .= "RX (All) Retransmit percentage: $rx_retrans_pkts_all/$rx_pkts == 0<br>\n";
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}
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$html .= "RX (Big) Retransmit count: $rx_retrans_pkts_big<br>\n";
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if ($tx_pkts) {
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$html .= "TX (All) Retransmit percentage: $tx_retrans_pkts_all/$tx_pkts == " . ($tx_retrans_pkts_all * 100.0) / $tx_pkts . "<br>\n";
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} else {
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$html .= "TX (All) Retransmit percentage: $tx_retrans_pkts_all/$tx_pkts == 0<br>\n";
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}
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$html .= "TX (Big) Retransmit count: $tx_retrans_pkts_big<br>\n";
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$html .= "RX (All) no-ack-found: $rx_no_ack_found_all<br>\n";
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$html .= "RX (Big) no-ack-found: $rx_no_ack_found_big<br>\n";
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$html .= "TX (All) no-ack-found: $tx_no_ack_found_all<br>\n";
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$html .= "TX (Big) no-ack-found: $tx_no_ack_found_big<br>\n";
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$html .= "TX Packets acked but not captured: $dummy_tx_pkts<br>\n";
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$html .= "RX Packets acked but not captured: $dummy_rx_pkts<br>\n";
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if ($delta_time_tx_count) {
|
|
$html .= "TX average gap between AMPDU frames (ms): " . (($delta_time_tx * 1000.0) / $delta_time_tx_count) . "<br>\n";
|
|
}
|
|
if ($delta_time_rx_count) {
|
|
$html .= "RX average gap between AMPDU frames (ms): " . (($delta_time_rx * 1000.0) / $delta_time_rx_count) . "<br><P>\n";
|
|
}
|
|
if ($ampdu_chain_tx_count) {
|
|
$html .= "TX average AMPDU chain time (ms): " . (($ampdu_chain_tx_time * 1000.0) / $ampdu_chain_tx_count) . "<br>\n";
|
|
}
|
|
if ($ampdu_chain_rx_count) {
|
|
$html .= "RX average AMPDU chain time (ms): " . (($ampdu_chain_rx_time * 1000.0) / $ampdu_chain_rx_count) . "<br>\n";
|
|
}
|
|
|
|
if ($ba_ampdu_gap_rx_count) {
|
|
$html .= "TX BA to RX AMPDU average gap (ms): " . (($ba_ampdu_gap_rx * 1000.0) / $ba_ampdu_gap_rx_count) . "<br>\n";
|
|
}
|
|
if ($ba_ampdu_gap_tx_count) {
|
|
$html .= "RX BA to TX AMPDU average gap (ms): " . (($ba_ampdu_gap_tx * 1000.0) / $ba_ampdu_gap_tx_count) . "<br>\n";
|
|
}
|
|
|
|
$html .= "Duplicate TX BA without AMPDU between them: $dup_ba_tx<br>\n";
|
|
$html .= "Duplicate RX BA without AMPDU between them: $dup_ba_rx<br>\n";
|
|
|
|
if ($wmm_info ne "") {
|
|
$html .= "WMM Info from DUT Beacon<br><pre>\n$wmm_info</pre>";
|
|
}
|
|
|
|
if ($tx_pkts) {
|
|
$html .= "<h4>TX Encoding rate histogram.</h4>\n
|
|
<table $html_table_border><tr><th>Rate Mbps</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort {$a <=> $b} keys %glb_mcs_tx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_mcs_tx_hash{$name}, ($glb_mcs_tx_hash{$name} * 100.0) / $tx_pkts);
|
|
}
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
if ($rx_pkts) {
|
|
$html .= "<h4>RX Encoding rate histogram</h4>\n
|
|
<table $html_table_border><tr><th>Rate Mbps</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort {$a <=> $b} keys %glb_mcs_rx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_mcs_rx_hash{$name}, ($glb_mcs_rx_hash{$name} * 100.0) / $rx_pkts);
|
|
}
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
if ($tx_pkts) {
|
|
$html .= "<h4>TX PPDU Format histogram.</h4>\n
|
|
<table $html_table_border><tr><th>PPDU Format</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort keys %glb_encoding_type_tx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_encoding_type_tx_hash{$name}, ($glb_encoding_type_tx_hash{$name} * 100.0) / $tx_pkts);
|
|
}
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
if ($rx_pkts) {
|
|
$html .= "<h4>RX PPDU Format histogram.</h4>\n
|
|
<table $html_table_border><tr><th>PPDU Format</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort keys %glb_encoding_type_rx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_encoding_type_rx_hash{$name}, ($glb_encoding_type_rx_hash{$name} * 100.0) / $rx_pkts);
|
|
}
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
if ($tx_pkts + $dummy_tx_pkts) {
|
|
$html .= "<h4>TX Packet Type histogram</h4>\n
|
|
<table $html_table_border><tr><th>Type</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort keys %glb_pkt_type_tx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_pkt_type_tx_hash{$name}, ($glb_pkt_type_tx_hash{$name} * 100.0) / ($tx_pkts + $dummy_tx_pkts));
|
|
}
|
|
|
|
$html .= sprintf(qq(<tr><td>ACK but not Captured</td><td class="ar">%d</td><td class="ar">%f</td></tr>\n),
|
|
$dummy_tx_pkts, ($dummy_tx_pkts * 100.0) / ($tx_pkts + $dummy_tx_pkts));
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
if ($rx_pkts + $dummy_rx_pkts) {
|
|
$html .= "<h4>RX Packet Type histogram</h4>\n
|
|
<table $html_table_border><tr><th>Type</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort keys %glb_pkt_type_rx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_pkt_type_rx_hash{$name}, ($glb_pkt_type_rx_hash{$name} * 100.0) / ($rx_pkts + $dummy_rx_pkts));
|
|
}
|
|
$html .= sprintf(qq(<tr><td>ACK but not Captured</td><td class="ar">%d</td><td class="ar">%f</td></tr>\n),
|
|
$dummy_rx_pkts, ($dummy_rx_pkts * 100.0) / ($rx_pkts + $dummy_rx_pkts));
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
if ($ampdu_chain_tx_count) {
|
|
$html .= "<h4>TX AMPDU chain count histogram<h4>Average: " . $ampdu_pkt_count_total_tx / $ampdu_chain_tx_count . "\n";
|
|
$html .= "<table $html_table_border><tr><th>Chain Count</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort {$a <=> $b} keys %glb_ampdu_pkt_count_tx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_ampdu_pkt_count_tx_hash{$name}, ($glb_ampdu_pkt_count_tx_hash{$name} * 100.0) / $ampdu_chain_tx_count);
|
|
}
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
if ($ampdu_chain_rx_count) {
|
|
$html .= "<h4>RX AMPDU chain count histogram</h4> Average: " . $ampdu_pkt_count_total_rx / $ampdu_chain_rx_count . "\n";
|
|
$html .= "<table $html_table_border><tr><th>Chain Count</th><th>Packets</th><th>Percentage</th></tr>";
|
|
foreach my $name (sort {$a <=> $b} keys %glb_ampdu_pkt_count_rx_hash) {
|
|
$html .= sprintf(qq(<tr><td>%s</td><td class="ar">%s</td><td class="ar">%f</td></tr>\n),
|
|
$name, $glb_ampdu_pkt_count_rx_hash{$name}, ($glb_ampdu_pkt_count_rx_hash{$name} * 100.0) / $ampdu_chain_rx_count);
|
|
}
|
|
$html .= "</table><P>\n";
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
sub genGlobalReports {
|
|
my $html = "";
|
|
|
|
$html .= htmlMcsHistogram();
|
|
|
|
# General idea is to write out gnumeric scripts and run them.
|
|
|
|
$html .= "\n\n<P>MCS/Encoding Rates over time<P>\n";
|
|
$html .= doTimeGraph("Encoding Rate Mbps", "TX Packet encoding rate over time", "1:2", $glb_mcs_tx_fname, "glb-mcs-tx.png");
|
|
$html .= doTimeGraph("Encoding Rate Mbps", "RX Packet encoding rate over time", "1:2", $glb_mcs_rx_fname, "glb-mcs-rx.png");
|
|
$html .= doTimeGraph("TX Retransmits", "TX Packet Retransmits over time", "1:2", $glb_rtx_tx_fname, "glb-mcs-tx-retrans.png");
|
|
$html .= doTimeGraph("RX Retransmits", "RX Packet Retransmits over time", "1:2", $glb_rtx_rx_fname, "glb-mcs-rx-retrans.png");
|
|
|
|
# Global per-second stats
|
|
$html .= doTimeGraph("Total-pps", "Total Packet per sec", "1:4", $glb_mcs_ps_fname, "glb-mcs-tot-ps.png");
|
|
$html .= doTimeGraph("RX-pps", "RX Packet per sec", "1:5", $glb_mcs_ps_fname, "glb-mcs-rx-ps.png");
|
|
$html .= doTimeGraph("RX-retrans-ps", "RX Retrans per sec", "1:6", $glb_mcs_ps_fname, "glb-mcs-rx-amsdu-ps.png");
|
|
$html .= doTimeGraph("RX-amsdu-pps", "RX AMSDU per sec", "1:7", $glb_mcs_ps_fname, "glb-mcs-rx-amsdu-ps.png");
|
|
$html .= doTimeGraph("RX-retrans-amsdu-pps", "RX Retrans AMSDU per sec", "1:8", $glb_mcs_ps_fname, "glb-mcs-rx-rtx-amsdu-ps.png");
|
|
$html .= doTimeGraph("RX-dummy pps", "RX Dummy Packets per sec", "1:9", $glb_mcs_ps_fname, "glb-mcs-rx-dummy-pps.png");
|
|
$html .= doTimeGraph("TX-pps", "TX Packet per sec", "1:10", $glb_mcs_ps_fname, "glb-mcs-tx-ps.png");
|
|
$html .= doTimeGraph("TX-retrans-ps", "TX Retrans per sec", "1:11", $glb_mcs_ps_fname, "glb-mcs-tx-amsdu-ps.png");
|
|
$html .= doTimeGraph("TX-amsdu-pps", "TX AMSDU per sec", "1:12", $glb_mcs_ps_fname, "glb-mcs-tx-amsdu-ps.png");
|
|
$html .= doTimeGraph("TX-retrans-amsdu-pps", "TX Retrans AMSDU per sec", "1:13", $glb_mcs_ps_fname, "glb-mcs-tx-rtx-amsdu-ps.png");
|
|
$html .= doTimeGraph("TX-dummy pps", "TX Dummy Packets per sec", "1:14", $glb_mcs_ps_fname, "glb-mcs-tx-dummy-pps.png");
|
|
|
|
$html .= doTimeGraph("Power Save", "TX Power Save Awake (1) or Sleep(0), over time", "1:2", $glb_ps_tx_fname, "glb-ps-tx.png",
|
|
"set yrange [-1:2]");
|
|
|
|
$html .= doTimeGraph("BSS Color", "RX BSS Color over time", "1:2", $glb_color_rx_fname, "glb-color-rx.png");
|
|
$html .= doTimeGraph("BSS Color", "TX BSS Color over time", "1:2", $glb_color_tx_fname, "glb-color-tx.png");
|
|
|
|
my $tt_desc = "<P>Basic Type (Indicates OFDMA): 0, Beamforming Report Poll (BRP, indicates MU-MIMO): 1, Multi-User Block Ack Request (MU-BAR): 2,<br>\n" .
|
|
" Multi-User Request To Send (MU-RTS): 3, Buffer Status Report Poll (BSRP): 4, Group Case Retries (GCR MU-BAR): 5<br>\n" .
|
|
" Bandwidth Query Report Poll (BQRP): 6, NDP Feedback Report Poll (NFRP): 7\n";
|
|
$html .= doTimeGraph("Trigger Type", "RX Trigger Type over time.", "1:2", $glb_trig_type_rx_fname, "glb-trig-type-rx.png", "", $tt_desc);
|
|
$html .= doTimeGraph("Trigger Type", "TX Trigger Type over time.", "1:2", $glb_trig_type_tx_fname, "glb-trig-type-tx.png", "", $tt_desc);
|
|
|
|
$html .= doTimeGraph("Basic Trigger RU Alloc", "RX RU Alloc over time.", "1:2", $glb_ru_alloc_rx_fname, "glb-ru-alloc-rx.png");
|
|
$html .= doTimeGraph("Basic Trigger RU Alloc", "TX RU Alloc over time.", "1:2", $glb_ru_alloc_tx_fname, "glb-ru-alloc-tx.png");
|
|
|
|
# Local peer sending BA back to DUT
|
|
$html .= "\n\n<P>Block-Acks sent from all local endpoints to DUT.<P>\n";
|
|
$html .= doTimeGraph("BA Latency", "TX Block-Ack latency from last known frame", "1:6", $glb_ba_tx_fname, "glb-ba-tx-latency.png");
|
|
$html .= doTimeGraph("Packets Acked", "TX Block-Ack packets Acked per Pkt", "1:3", $glb_ba_tx_fname, "glb-ba-tx-pkts-per-ack.png");
|
|
$html .= doTimeGraph("Duplicate Packets Acked", "TX Block-Ack packets DUP-Acked per Pkt", "1:4", $glb_ba_tx_fname, "glb-ba-tx-pkts-dup-per-ack.png");
|
|
|
|
# DUT sending BA to local peer
|
|
$html .= "\n\n<P>Block-Acks sent from DUT to all local endpoints.<P>\n";
|
|
$html .= doTimeGraph("BA Latency", "RX Block-Ack latency from last known frame", "1:6", $glb_ba_rx_fname, "glb-ba-rx-latency.png");
|
|
$html .= doTimeGraph("Packets Acked", "RX Block-Ack packets Acked per Pkt", "1:3", $glb_ba_rx_fname, "glb-ba-rx-pkts-per-ack.png");
|
|
$html .= doTimeGraph("Duplicate Packets Acked", "RX Block-Ack packets DUP-Acked per Pkt", "1:4", $glb_ba_rx_fname, "glb-ba-rx-pkts-dup-per-ack.png");
|
|
|
|
return $html;
|
|
}
|
|
|
|
sub printProgress {
|
|
my $now = time();
|
|
my $diff_sec = $now - $start_time;
|
|
my $hour = int($diff_sec / (60 * 60));
|
|
my $min = int($diff_sec / 60);
|
|
my $sec = $diff_sec - ($hour * 60 * 60 + $min * 60);
|
|
my $pps = 0;
|
|
if ($diff_sec != 0) {
|
|
$pps = int($pkts_sofar / $diff_sec);
|
|
}
|
|
print STDERR "NOTE: Processed $pkts_sofar packets and $input_line_count input lines in $hour:$min:$sec so far ($pps pps).\n";
|
|
}
|
|
|
|
sub processPkt {
|
|
my $pkt = shift;
|
|
|
|
# Find which station (or AP) sent this pkt.
|
|
# Add graph point for mcs vs time
|
|
# Add graph point for retransmits
|
|
# Check sequence-no gap
|
|
|
|
# Skip malformed packets, cannot trust the contents anyway
|
|
if ($pkt->{is_malformed}) {
|
|
return;
|
|
}
|
|
|
|
#print "processPkt, frame: " . $pkt->{frame_num} . " seqno: " . $pkt->seqno() . " transmitter: " . $pkt->transmitter()
|
|
# . " receiver: " . $pkt->receiver() . "\n";
|
|
|
|
$pkts_sofar++;
|
|
if (($pkts_sofar % 10000) == 0) {
|
|
printProgress();
|
|
}
|
|
|
|
# If pkt is an ACK, it will not have a sender address. Guess based on
|
|
# previous packet.
|
|
if ($pkt->type_subtype() eq "Acknowledgement (0x001d)") {
|
|
if ($last_pkt->transmitter() eq $pkt->receiver()) {
|
|
$pkt->set_transmitter($last_pkt->receiver());
|
|
if ($last_pkt->acked_by() != -1) {
|
|
print "WARNING: ack frame: " . $pkt->frame_num() . " acking frame: " .
|
|
$last_pkt->frame_num() . " already acked by frame: " . $last_pkt->acked_by() . "\n";
|
|
} elsif ($last_pkt->block_acked_by() != -1) {
|
|
print "WARNING: ack frame: " . $pkt->frame_num() . " acking frame: " .
|
|
$last_pkt->frame_num() . " already block-acked by frame: " . $last_pkt->block_acked_by() . "\n";
|
|
} else {
|
|
$last_pkt->set_acked_by($pkt->frame_num());
|
|
}
|
|
} else {
|
|
print "ERROR: Frame " . $pkt->frame_num() . " is ACK for unknown packet.\n";
|
|
$non_dut_frames++;
|
|
#$last_pkt = $pkt;
|
|
return;
|
|
}
|
|
}
|
|
|
|
if ($dut ne "") {
|
|
# Ignore frames not to/from DUT
|
|
if (!(($dut eq $pkt->receiver()) ||
|
|
($dut eq $pkt->transmitter()))) {
|
|
$non_dut_frames++;
|
|
return;
|
|
}
|
|
|
|
if ($wmm_info eq "") {
|
|
if ($pkt->type_subtype() eq "Beacon frame (0x0008)") {
|
|
$wmm_info = $pkt->{wmm_info};
|
|
}
|
|
}
|
|
}
|
|
|
|
my $hash = $pkt->receiver() . "." . $pkt->transmitter();
|
|
my $hash2 = $pkt->transmitter() . "." . $pkt->receiver();
|
|
|
|
my $peer_conn;
|
|
if (exists $peer_conns{$hash}) {
|
|
$peer_conn = $peer_conns{$hash};
|
|
} else {
|
|
if (exists $peer_conns{$hash2}) {
|
|
$peer_conn = $peer_conns{$hash2};
|
|
} else {
|
|
if ($dut eq $pkt->receiver()) {
|
|
$peer_conn = PeerConn->new(glb_fh_ba_tx => $glb_fh_ba_tx,
|
|
glb_fh_ba_rx => $glb_fh_ba_rx,
|
|
report_prefix => $report_prefix,
|
|
local_addr => $pkt->transmitter(),
|
|
peer_addr => $pkt->receiver());
|
|
} else {
|
|
$peer_conn = PeerConn->new(glb_fh_ba_tx => $glb_fh_ba_tx,
|
|
glb_fh_ba_rx => $glb_fh_ba_rx,
|
|
report_prefix => $report_prefix,
|
|
local_addr => $pkt->receiver(),
|
|
peer_addr => $pkt->transmitter());
|
|
}
|
|
$peer_conns{$hash} = $peer_conn;
|
|
}
|
|
}
|
|
|
|
$peer_conn->add_pkt($pkt);
|
|
|
|
# Gather some global stats
|
|
|
|
# Add mcs to histogram.
|
|
my $delta = -1;
|
|
if ($last_pkt->seqno() + 1 == $pkt->seqno()) {
|
|
#print "seqno seq match...\n";
|
|
#print "last_pkt is rx: " . $last_pkt->{is_rx} . "\n";
|
|
#print "pkt is rx: " . $pkt->{is_rx} . "\n";
|
|
#print "last pkt tid: " . $last_pkt->{tid} . "\n";
|
|
#print "pkt tid: " . $pkt->{tid} . "\n";
|
|
if (($last_pkt->{is_rx} == $pkt->{is_rx}) && $last_pkt->{tid} == $pkt->{tid}) {
|
|
# We have two packets in an AMPDU train most likely
|
|
#print "timedelta: " . $pkt->{timedelta} . "\n";
|
|
$delta = $pkt->{timedelta};
|
|
}
|
|
}
|
|
|
|
my $this_ampdu_pkt_count;
|
|
my $ampdu_chain_time;
|
|
my $is_last_ampdu = 0;
|
|
if ($pkt->{is_ampdu} || $pkt->{is_msdu}) {
|
|
if ($last_pkt->frame_num() != -1 && (!($last_pkt->{is_ampdu} || $last_pkt->{is_msdu}))) {
|
|
# This is first ampdu since a non-ampdu frame. Calculate diff between that and last BA
|
|
if ($pkt->{is_rx} && ($last_ba_tx_pkt->{ba_valid})) {
|
|
my $diff = $pkt->timestamp() - $last_ba_tx_pkt->timestamp();
|
|
$ba_ampdu_gap_rx += $diff;
|
|
$ba_ampdu_gap_rx_count++;
|
|
if ($diff > 0.001) {
|
|
print "INFO: TX BA to RX AMPDU gap: $diff between frames: " . $last_ba_tx_pkt->frame_num() . " and: " . $pkt->frame_num() . "\n";
|
|
}
|
|
$last_ba_tx_pkt->{ba_valid} = 0;
|
|
} elsif ((!$pkt->{is_rx}) && ($last_ba_rx_pkt->{ba_valid})) {
|
|
my $diff = $pkt->timestamp() - $last_ba_rx_pkt->timestamp();
|
|
$ba_ampdu_gap_tx += $diff;
|
|
$ba_ampdu_gap_tx_count++;
|
|
if ($diff > 0.001) {
|
|
print "INFO: RX BA to TX AMPDU gap: $diff between frames: " . $last_ba_rx_pkt->frame_num() . " and: " . $pkt->frame_num() . "\n";
|
|
}
|
|
$last_ba_rx_pkt->{ba_valid} = 0;
|
|
}
|
|
}
|
|
|
|
if ($first_ampdu_pkt->seqno() != -1) {
|
|
if (($first_ampdu_pkt->{is_rx} == $pkt->{is_rx}) && $pkt->{tid} == $first_ampdu_pkt->{tid}) {
|
|
# Belongs to same tid, so must be part of the same pkt chain.
|
|
# Calculate pkt count based on seqno, since sniffer probably misses a lot of frames
|
|
# at high speed.
|
|
if ($pkt->seqno() < $first_ampdu_pkt->seqno()) {
|
|
# Looks like we have a wrap.
|
|
$this_ampdu_pkt_count = 4096 - $first_ampdu_pkt->seqno();
|
|
$this_ampdu_pkt_count += $pkt->seqno();
|
|
} else {
|
|
$this_ampdu_pkt_count = $pkt->seqno() - $first_ampdu_pkt->seqno();
|
|
$this_ampdu_pkt_count++; # range is inclusive
|
|
}
|
|
if ($pkt->{is_last_ampdu}) {
|
|
$is_last_ampdu = 1;
|
|
$ampdu_chain_time = $pkt->timestamp() - $first_ampdu_pkt->timestamp();
|
|
print "First ampdu pkt: " . $first_ampdu_pkt->frame_num() . " seqno: " . $first_ampdu_pkt->seqno()
|
|
. " last: " . $pkt->frame_num() . " seqno: " . $pkt->seqno()
|
|
. " chain-time: $ampdu_chain_time, chain-count: $this_ampdu_pkt_count.\n";
|
|
$first_ampdu_pkt->{seqno} = -1; # Initialize to invalid again.
|
|
}
|
|
} else {
|
|
# We must have not captured the last one, so skip accounting this one.
|
|
$first_ampdu_pkt->{seqno} = -1; # Initialize to invalid again.
|
|
}
|
|
} else {
|
|
if (! $pkt->{is_last_ampdu}) {
|
|
$this_ampdu_pkt_count = 1;
|
|
$first_ampdu_pkt = $pkt;
|
|
}
|
|
}
|
|
} else {
|
|
# Not an ampdu frame
|
|
# One way or another, we are done with ampdu frame sequence, zero this out
|
|
# in case we didn't sniff the last one.
|
|
# We must have not captured the last one, so skip accounting this one.
|
|
$first_ampdu_pkt->{seqno} = -1; # Initialize to invalid again.
|
|
if ($pkt->type_subtype() eq "802.11 Block Ack (0x0019)") {
|
|
# Only grab the initial BA in case we have one side ignoring BA
|
|
if ($pkt->{is_rx}) {
|
|
if (!$last_ba_rx_pkt->{ba_valid}) {
|
|
$last_ba_rx_pkt = $pkt;
|
|
$last_ba_rx_pkt->{ba_valid} = 1;
|
|
} else {
|
|
print "NOTE: Multiple RX block-acks seen without ampdu between them, first BA frame: " . $last_ba_rx_pkt->frame_num()
|
|
. " this BA frame num: " . $pkt->frame_num() . "\n";
|
|
$dup_ba_rx++;
|
|
}
|
|
} else {
|
|
if (!$last_ba_tx_pkt->{ba_valid}) {
|
|
$last_ba_tx_pkt = $pkt;
|
|
$last_ba_tx_pkt->{ba_valid} = 1;
|
|
} else {
|
|
print "NOTE: Multiple TX block-acks seen without ampdu between them, first BA frame: " . $last_ba_tx_pkt->frame_num()
|
|
. " this BA frame num: " . $pkt->frame_num() . "\n";
|
|
$dup_ba_tx++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$tot_pkts++;
|
|
my $dr = $pkt->{datarate};
|
|
if ($pkt->{is_rx}) {
|
|
if ($delta != -1) {
|
|
$delta_time_rx_count++;
|
|
$delta_time_rx += $delta;
|
|
}
|
|
|
|
if ($is_last_ampdu) {
|
|
$ampdu_chain_rx_count++;
|
|
$ampdu_chain_rx_time += $ampdu_chain_time;
|
|
$ampdu_pkt_count_total_rx += $this_ampdu_pkt_count;
|
|
|
|
if (exists $glb_ampdu_pkt_count_rx_hash{$this_ampdu_pkt_count}) {
|
|
$glb_ampdu_pkt_count_rx_hash{$this_ampdu_pkt_count}++;
|
|
} else {
|
|
$glb_ampdu_pkt_count_rx_hash{$this_ampdu_pkt_count} = 1;
|
|
}
|
|
}
|
|
|
|
if (exists $glb_mcs_rx_hash{$dr}) {
|
|
$glb_mcs_rx_hash{$dr}++;
|
|
} else {
|
|
$glb_mcs_rx_hash{$dr} = 1;
|
|
}
|
|
|
|
$dr = $pkt->{ppdu_format};
|
|
if (exists $glb_encoding_type_rx_hash{$dr}) {
|
|
$glb_encoding_type_rx_hash{$dr}++;
|
|
} else {
|
|
$glb_encoding_type_rx_hash{$dr} = 1;
|
|
}
|
|
|
|
$dr = $pkt->type_subtype() . $pkt->{priority};
|
|
if (exists $glb_pkt_type_rx_hash{$dr}) {
|
|
$glb_pkt_type_rx_hash{$dr}++;
|
|
} else {
|
|
$glb_pkt_type_rx_hash{$dr} = 1;
|
|
}
|
|
$rx_pkts++;
|
|
$rx_amsdu_pkts += $pkt->{amsdu_frame_count};
|
|
if ($pkt->retrans()) {
|
|
$rx_retrans_pkts_all++;
|
|
if ($pkt->{bytes_on_wire} > 1000) {
|
|
print "Frame " . $pkt->{frame_num} . " is a BIG RX retransmit frame.\n";
|
|
$rx_retrans_pkts_big++;
|
|
}
|
|
else {
|
|
print "Frame " . $pkt->{frame_num} . " is an RX retransmit frame.\n";
|
|
}
|
|
|
|
$rx_amsdu_retrans_pkts += $pkt->{amsdu_frame_count};
|
|
}
|
|
my $ln = "" . $pkt->timestamp() . "\t" . $pkt->datarate() . "\n";
|
|
print $glb_fh_mcs_rx $ln;
|
|
if ($pkt->{bss_color_known}) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $pkt->{bss_color} . "\n";
|
|
print $glb_fh_color_rx $ln;
|
|
}
|
|
if ($pkt->{trigger_type_basic}) {
|
|
# We may have multiple, split them out.
|
|
my @toks = split(/,/, $pkt->{trigger_user_ru_alloc});
|
|
my $ti;
|
|
for ($ti = 0; $ti<@toks; $ti++) {
|
|
my $tok = $toks[$ti];
|
|
# tok looks like: 55 (106 tones)
|
|
if ($tok =~ /\s*(\d+)\s+.*/) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $1 . "\n";
|
|
print $glb_fh_ru_alloc_rx $ln;
|
|
}
|
|
}
|
|
}
|
|
if ($pkt->{trigger_type_num} >= 0) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $pkt->{trigger_type_num} . "\n";
|
|
print $glb_fh_trig_type_rx $ln;
|
|
}
|
|
if ($pkt->retrans()) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $pkt->retrans() . "\n";
|
|
print $glb_fh_rtx_rx $ln;
|
|
}
|
|
} else {
|
|
# else is tx
|
|
if ($delta != -1) {
|
|
$delta_time_tx_count++;
|
|
$delta_time_tx += $delta;
|
|
}
|
|
|
|
if ($is_last_ampdu) {
|
|
$ampdu_chain_tx_count++;
|
|
$ampdu_chain_tx_time += $ampdu_chain_time;
|
|
$ampdu_pkt_count_total_tx += $this_ampdu_pkt_count;
|
|
|
|
if (exists $glb_ampdu_pkt_count_tx_hash{$this_ampdu_pkt_count}) {
|
|
$glb_ampdu_pkt_count_tx_hash{$this_ampdu_pkt_count}++;
|
|
} else {
|
|
$glb_ampdu_pkt_count_tx_hash{$this_ampdu_pkt_count} = 1;
|
|
}
|
|
}
|
|
|
|
if (exists $glb_mcs_tx_hash{$dr}) {
|
|
$glb_mcs_tx_hash{$dr}++;
|
|
} else {
|
|
$glb_mcs_tx_hash{$dr} = 1;
|
|
}
|
|
|
|
$dr = $pkt->{ppdu_format};
|
|
if (exists $glb_encoding_type_tx_hash{$dr}) {
|
|
$glb_encoding_type_tx_hash{$dr}++;
|
|
} else {
|
|
$glb_encoding_type_tx_hash{$dr} = 1;
|
|
}
|
|
|
|
$dr = $pkt->type_subtype() . $pkt->{priority};
|
|
if (exists $glb_pkt_type_tx_hash{$dr}) {
|
|
$glb_pkt_type_tx_hash{$dr}++;
|
|
} else {
|
|
$glb_pkt_type_tx_hash{$dr} = 1;
|
|
}
|
|
$tx_pkts++;
|
|
$tx_amsdu_pkts += $pkt->{amsdu_frame_count};
|
|
if ($pkt->retrans()) {
|
|
$tx_retrans_pkts_all++;
|
|
if ($pkt->{bytes_on_wire} > 1000) {
|
|
print "Frame " . $pkt->{frame_num} . " is a BIG TX retransmit frame.\n";
|
|
$tx_retrans_pkts_big++;
|
|
}
|
|
else {
|
|
print "Frame " . $pkt->{frame_num} . " is a TX retransmit frame.\n";
|
|
}
|
|
$tx_amsdu_retrans_pkts += $pkt->{amsdu_frame_count};
|
|
}
|
|
my $ln = "" . $pkt->timestamp() . "\t" . $pkt->datarate() . "\n";
|
|
print $glb_fh_mcs_tx $ln;
|
|
if ($pkt->{bss_color_known}) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $pkt->{bss_color} . "\n";
|
|
print $glb_fh_color_tx $ln;
|
|
}
|
|
if ($pkt->{ps_awake} != -1) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $pkt->{ps_awake} . "\n";
|
|
print $glb_fh_ps_tx $ln;
|
|
}
|
|
if ($pkt->{trigger_type_basic}) {
|
|
# We may have multiple, split them out.
|
|
my @toks = split(/,/, $pkt->{trigger_user_ru_alloc});
|
|
my $ti;
|
|
for ($ti = 0; $ti<@toks; $ti++) {
|
|
my $tok = $toks[$ti];
|
|
# tok looks like: 55 (106 tones)
|
|
if ($tok =~ /\s*(\d+)\s+.*/) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $1 . "\n";
|
|
print $glb_fh_ru_alloc_tx $ln;
|
|
}
|
|
}
|
|
}
|
|
if ($pkt->{trigger_type_num} >= 0) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $pkt->{trigger_type_num} . "\n";
|
|
print $glb_fh_trig_type_tx $ln;
|
|
}
|
|
if ($pkt->retrans()) {
|
|
$ln = "" . $pkt->timestamp() . "\t" . $pkt->retrans() . "\n";
|
|
print $glb_fh_rtx_tx $ln;
|
|
}
|
|
}
|
|
|
|
$dummy_rx_pkts += $pkt->{dummy_rx_pkts};
|
|
$dummy_tx_pkts += $pkt->{dummy_tx_pkts};
|
|
|
|
my $gen_ps = ($last_ps_timestamp + 1.0) < $pkt->{timestamp};
|
|
if ($gen_ps) {
|
|
my $diff = $pkt->{timestamp} - $last_ps_timestamp;
|
|
my $period_tot_pkts = $tot_pkts - $last_tot_pkts;
|
|
my $period_rx_pkts = $rx_pkts - $last_rx_pkts;
|
|
my $period_rx_amsdu_pkts = $rx_amsdu_pkts - $last_rx_amsdu_pkts;
|
|
my $period_rx_retrans_pkts_all = $rx_retrans_pkts_all - $last_rx_retrans_pkts_all;
|
|
my $period_rx_retrans_amsdu_pkts = $rx_amsdu_retrans_pkts - $last_rx_amsdu_retrans_pkts;
|
|
my $period_tx_pkts = $tx_pkts - $last_tx_pkts;
|
|
my $period_tx_amsdu_pkts = $tx_amsdu_pkts - $last_tx_amsdu_pkts;
|
|
my $period_tx_retrans_pkts_all = $tx_retrans_pkts_all - $last_tx_retrans_pkts_all;
|
|
my $period_tx_retrans_amsdu_pkts = $tx_amsdu_retrans_pkts - $last_tx_amsdu_retrans_pkts;
|
|
my $period_dummy_rx_pkts = $dummy_rx_pkts - $last_dummy_rx_pkts;
|
|
my $period_dummy_tx_pkts = $dummy_tx_pkts - $last_dummy_tx_pkts;
|
|
|
|
my $period_tot_pkts_ps = ($period_tot_pkts + $period_dummy_tx_pkts + $period_dummy_rx_pkts) / $diff;
|
|
my $period_rx_pkts_ps = ($period_rx_pkts + $period_dummy_rx_pkts) / $diff;
|
|
my $period_rx_amsdu_pkts_ps = $period_rx_amsdu_pkts / $diff;
|
|
my $period_rx_retrans_pkts_ps = $period_rx_retrans_pkts_all / $diff;
|
|
my $period_rx_retrans_amsdu_pkts_ps = $period_rx_retrans_amsdu_pkts / $diff;
|
|
my $period_tx_pkts_ps = ($period_tx_pkts + $period_dummy_tx_pkts) / $diff;
|
|
my $period_tx_amsdu_pkts_ps = $period_tx_amsdu_pkts / $diff;
|
|
my $period_tx_retrans_pkts_ps = $period_tx_retrans_pkts_all / $diff;
|
|
my $period_tx_retrans_amsdu_pkts_ps = $period_tx_retrans_amsdu_pkts / $diff;
|
|
my $period_dummy_rx_pkts_ps = $period_dummy_rx_pkts / $diff;
|
|
my $period_dummy_tx_pkts_ps = $period_dummy_tx_pkts / $diff;
|
|
|
|
$last_ps_timestamp = $pkt->timestamp();
|
|
$last_tot_pkts = $tot_pkts;
|
|
$last_rx_pkts = $rx_pkts;
|
|
$last_rx_amsdu_pkts = $rx_amsdu_pkts;
|
|
$last_rx_retrans_pkts_all = $rx_retrans_pkts_all;
|
|
$last_rx_amsdu_retrans_pkts = $rx_amsdu_retrans_pkts;
|
|
$last_tx_pkts = $tx_pkts;
|
|
$last_tx_amsdu_pkts = $tx_amsdu_pkts;
|
|
$last_tx_retrans_pkts_all = $tx_retrans_pkts_all;
|
|
$last_tx_amsdu_retrans_pkts = $tx_amsdu_retrans_pkts;
|
|
$last_dummy_rx_pkts = $dummy_rx_pkts;
|
|
$last_dummy_tx_pkts = $dummy_tx_pkts;
|
|
|
|
# 'tidno is -1 here, keeping format similar to the per-tid data to make generating reports easier.
|
|
my $ln = "" . $pkt->timestamp() . "\t-1\t$diff\t$period_tot_pkts_ps\t" .
|
|
"$period_rx_pkts_ps\t$period_rx_retrans_pkts_ps\t$period_rx_amsdu_pkts_ps\t$period_rx_retrans_amsdu_pkts_ps\t$period_dummy_rx_pkts_ps\t" .
|
|
"$period_tx_pkts_ps\t$period_tx_retrans_pkts_ps\t$period_tx_amsdu_pkts_ps\t$period_tx_retrans_amsdu_pkts_ps\t$period_dummy_tx_pkts_ps\n";
|
|
print $glb_fh_mcs_ps $ln;
|
|
}
|
|
|
|
$last_pkt = $pkt;
|
|
|
|
#print "pkt: rcvr: " . $pkt->receiver() . " transmitter: " . $pkt->transmitter() . "\n";
|
|
}
|