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openSUSE:Leap:15.5:Update
s390-tools.18357
s390-tools-sles15sp2-04-zfcpdbf-print-HBA-FC-En...
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File s390-tools-sles15sp2-04-zfcpdbf-print-HBA-FC-Endpoint-Security-trace-records.patch of Package s390-tools.18357
Subject: [PATCH] [FEAT SAN1810] zfcpdbf: print HBA FC Endpoint Security trace records From: Fedor Loshakov <loshakov@linux.ibm.com> Summary: zdev: report FC Endpoint Security of zfcp devices Description: Report FC Endpoint Security of zfcp devices, which includes: 1. Add support to report Fibre Channel (FC) Endpoint Security related information for zfcp-host and zfcp-lun devices. 2. Format and print HBA FC Endpoint Security trace records Upstream-ID: fbf8513d43656fddeecd844bbcdf468dd3cbd4cb Problem-ID: SAN1810 Upstream-Description: zfcpdbf: print HBA FC Endpoint Security trace records Format and print HBA FC Endpoint Security trace records with a record ID of ZFCP_DBF_HBA_FCES (5). Align output to the one of FSF response trace records for readability. Note that the FSF protocol status is most likely FSF_PROT_GOOD (0x00000001). Signed-off-by: Jens Remus <jremus@linux.ibm.com> Reviewed-by: Steffen Maier <maier@linux.ibm.com> Signed-off-by: Jan Hoeppner <hoeppner@linux.ibm.com> Signed-off-by: Fedor Loshakov <loshakov@linux.ibm.com> --- scripts/zfcpdbf | 44 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 43 insertions(+), 1 deletion(-) --- a/scripts/zfcpdbf +++ b/scripts/zfcpdbf @@ -2,7 +2,7 @@ # # zfcpdbf - Tool to interpret the information from logging/tracing sources # -# Copyright IBM Corp. 2010, 2017 +# Copyright IBM Corp. 2010, 2020 # # s390-tools is free software; you can redistribute it and/or modify # it under the terms of the MIT license. See LICENSE for details. @@ -652,6 +652,47 @@ sub _print_hba_id3 } } +sub _print_hba_id5 +{ + my $fsf_req_id = shift(); + my $rec = shift(); + my $payload_length = shift(); + my $rec_received = shift(); + my $rec_issued; + + $rec_issued = stck_to_timeval(substr($rec, 0, 16)); + + if (defined $timediff) { # do we want to see delayed responses ? + my @t_arr = split(/[-:]/, $rec_received); + + my $ts1 = mktime($t_arr[5], $t_arr[4], $t_arr[3], + $t_arr[2], $t_arr[1] - 1, $t_arr[0] - 1900); + + my ($ts2, $us2) = split(/:/, $rec_issued); + + my $ts_received = $ts1 . "." . $t_arr[6]; + my $ts_issued = $ts2 . "." . $us2; + + if (($ts_received - $ts_issued) >= $timediff) { + print "WARNING: delayed response above ", + "skip level of $timediff seconds.\n"; + } + } + + print "FSF issued : ",str_timestamp($rec_issued),"\n"; + print "FSF stat : 0x", substr($rec, 16, 8), "\n"; + print "FSF stat qual : n/a\n"; + print "Prot stat : n/a\n"; + print "Prot stat qual : n/a\n"; + + print "Port handle : 0x", substr($rec, 24, 8), "\n"; + print "LUN handle : n/a\n"; + + print "WWPN : 0x", substr($rec, 32, 16), "\n"; + print "FCES old : 0x", substr($rec, 48, 8), "\n"; + print "FCES new : 0x", substr($rec, 56, 8), "\n"; +} + sub print_deferr_common { my $rec = shift(); @@ -854,6 +895,7 @@ sub assign_callback_subs $print_hba_id[1] = \&_print_hba_id1; $print_hba_id[2] = \&_print_hba_id2; $print_hba_id[3] = \&_print_hba_id3; + $print_hba_id[5] = \&_print_hba_id5; $print_rec_id[1] = \&_print_rec_id1; $print_rec_id[2] = \&_print_rec_id2;
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