a77905ef6a
tc: gred: Print usage text if no arguments appear after "gred"
...
This is more helpful to the user, since the command takes two forms,
and the message that would otherwise appear about missing parameters
assumes one of those forms.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
2015-05-21 14:16:03 -07:00
d73e0408e2
tc: gred: Fix whitespace issues in code
...
Signed-off-by: David Ward <david.ward@ll.mit.edu>
2015-05-21 14:16:03 -07:00
d93c909a4c
tc: red, gred: Notify when using the default value for "bandwidth"
...
The "bandwidth" parameter is optional, but ensure the user is aware
of its default value, to proactively avoid configuration problems.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
2015-05-21 14:16:03 -07:00
6c99695da2
tc: red, gred: Fix format specifier in burst size warning
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burst is an unsigned value.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
2015-05-21 14:16:03 -07:00
9d9a67c756
tc: red, gred: Rename overloaded variable wlog
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It is used when parsing three different parameters, only one of
which is Wlog. Change the name to make the code less confusing.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
2015-05-21 14:16:03 -07:00
3d0b7439df
whitespace cleanup
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Remove all trailing whitespace and space before tabs.
2014-12-20 15:47:17 -08:00
1b6f0bb5be
gred: support TCA_GRED_MAX_P attribute
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TCA_GRED_MAX_P permits to express high resolution probabilities.
New output (on 3.3+ kernel) :
disc gred 9442: root refcnt 17
DP:0 (prio 1) Average Queue 0b Measured Queue 0b
Packet drops: 0 (forced 0 early 0)
Packet totals: 20 (bytes 2584)
limit 31460b min 3000b max 9000b ewma 5 probability 0.05 Scell_log 15
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
2012-01-20 08:12:24 -08:00
ab15aeacf5
red: make burst optional
...
Documentation advises to set burst to (min+min+max)/(3*avpkt)
Let tc do this automatically if user doesnt provide burst himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
2011-12-01 09:23:49 -08:00
cb4bd0ec8d
Fix GRED options clearing
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Bug reported where priorities of GRED DP's are ignored.
The option parsing sets opt then memset was clearing these
values.
2010-08-25 09:04:55 -07:00
8d8de1139c
tc: remove stale code
...
remove unused #define and "ok" statements.
Signed-off-by: Florian Westphal <fwestphal@astaro.com>
2010-01-21 10:13:01 -08:00
ddf216c863
tc: red, gred, tbf: more helpful error messages
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$ tc qdisc add dev eth1 root tbf
RTNETLINK answers: Invalid argument
$ tc qdisc add dev eth1 root red
RTNETLINK answers: Invalid argument
with patch:
$ tc qdisc add dev eth1 root red
Required parameter (min, max, burst, limit, avpkt) is missing
$ tc qdisc add dev eth1 root tbf
Usage: ... tbf limit BYTES burst BYTES[/BYTES] rate KBPS ...
Signed-off-by: Florian Westphal <fw@strlen.de>
2010-01-21 10:12:57 -08:00
1558971d43
fix handling of GRED DPs args
2009-05-26 15:58:05 -07:00
ebde878097
Allow default DP of zero in gred
...
To emulate WRED behaviour, allow default DP of zero.
2009-05-26 15:15:01 -07:00
ae665a522b
Remove trailing whitespace
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Go through source files and remove all trailing whitespace
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
2006-12-05 10:10:22 -08:00
a5a6f1e80d
more ifdef excession.
...
(Logical change 1.158)
2005-03-10 20:26:08 +00:00
b7024f2ef5
get rid of some old ifdef'd out code.
...
(Logical change 1.157)
2005-03-10 20:22:50 +00:00
3b3ecd31c1
Use parse_rtattr_nested
...
(Logical change 1.129)
2005-01-18 22:11:58 +00:00
228569c3ff
Use NLMSG_TAIL
...
(Logical change 1.127)
2005-01-18 01:24:18 +00:00
95812b56a5
: prevent tc crashes
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(Logical change 1.81)
2004-09-28 18:35:49 +00:00
f2f99e2eef
no longer need xstats stub
...
(Logical change 1.77)
2004-08-31 17:45:21 +00:00
aba5acdfdb
(Logical change 1.3)
2004-04-15 20:56:59 +00:00
86fdf0e47b
Initial revision
2004-04-15 20:56:59 +00:00
David Ward
Stephen Hemminger
Eric Dumazet
Stephen Hemminger
Florian Westphal
Stephen Hemminger
osdl.net!shemminger
4!tgraf
net[shemminger]!kaber
osdl.org!shemminger