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WIP: adding jitter features

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This commit is contained in:
Jed Reynolds
2019-03-27 13:25:10 -07:00
parent 6e3b2fd56f
commit 71d762b74f
1 changed files with 30 additions and 10 deletions
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40
lf_icemod.pl
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@@ -82,11 +82,21 @@ my $usage = qq($0 [--manager { hostname or address of LANforge manager } ]
[--description { ${Q}stuff in quotes${Q} } ]
[--cx { name } ]
[--speed { speed in bps } ]
[--drop_pm { 0 - 1000000 } ]
[--latency { 0 - 1000000 } ]
[--switch new_cx_to_run ]
[--pcap { dir-name | off } ]
[--load { db-name } ]
[--latency { 0 - 1000000 } # in milliseconds ]
[--max_jitter { 0 - 1000000 } # in milliseconds ]
[--reorder_freq { 0 - 1000000 } # packets per million ]
[--extra_buffer { -1 - 1000000 } # extra bytes to buffer, -1: AUTO, units of 1024 ]
[--drop_pm { 0 - 1000000 } # drop packets per million ]
[--dup_pm { 0 - 1000000 } # duplication packets per million ]
[--jitter_freq { 0 - 10000000 } # jitter these many packets per million ]
[--min_drop_amnt { 1 - 1000 } # drop at least this many packets in a row, default 1
[--max_drop_amnt { 1 - 1000 } # drop at most this many packets in a row, default 1
[--min_reorder_amt { 1 - 1000 } # reorder at least this many packets, default 1
[--max_reorder_amt { 1 - 1000 } # reorder at most this many packets, default 10
[--max_lateness { -1 - 1000000 } # maximum amount of unintentional delay before pkt is dropped -1=AUTO
[--switch new_cx_to_run ] # activate named CX
[--pcap { dir-name | off } ] # specify a packet capture to replay
[--load { db-name } ] # load a database
[--state { running | switch | quiesce | stopped | deleted } ]
Example:
@@ -113,23 +123,33 @@ my $endps = "";
GetOptions (
'help|h' => \$show_help,
'manager|mgr|m=s' => \$lfmgr_host,
'card|resource|r=i' => \$resource,
'endp_name|e=s' => \$endp_name,
'desc|description=s' => \$description,
'speed|s=i' => \$speed,
'cx|c=s' => \$cx,
'drop_pm|d=i' => \$drop_pm,
'speed|s=i' => \$speed,
'latency|l=i' => \$latency,
'jitter|j=i' => \$jitter,
'max_jitter=i' => \$max_jitter,
'reorder_freq=i' => \$reorder_freq,
'extra_buffer=i' => \$extra_buffer,
'drop_pm|d=i' => \$drop_pm,
'dup_pm=i' => \$dup_pm,
'jitter_freq|j=i' => \$jitter_freq,
'min_drop_amt=i' => \$min_drop_amt,
'max_drop_amt=i' => \$max_drop_amt,
'min_reorder_amt=i' => \$min_reorder_amt,
'max_reorder_amt=i' => \$max_reorder_amt,
'max_lateness=i' => \$max_lateness,
'switch|w=s' => \$switch,
'new_endp=s' => \$new_endp,
'new_cx=s' => \$new_cx,
'endps=s' => \$endps,
'port=s' => \$port,
'manager|mgr|m=s' => \$lfmgr_host,
'pcap|p=s' => \$pcap,
'load|o=s' => \$load,
'state|a=s' => \$state,
'card|resource|r=i' => \$resource,
'wle_flags=i' => \$wle_flags,
'quiet|q=i' => \$quiet,
) || die("$usage");