attached.
cheers,
jamal
commit d7869e6167c3553e93e254940b0647032b40fed8
Author: Jamal Hadi Salim <jhs@mojatatu.com>
Date: Sun Dec 22 07:46:28 2013 -0500
print new line at the end for aesthetics
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
attached.
cheers,
jamal
commit b82057d9ec851a8aba8a295b959190ef5098f330
Author: Jamal Hadi Salim <jhs@mojatatu.com>
Date: Sat Dec 21 17:00:11 2013 -0500
After a decade of trying to deprecate the old policer syntax,
I believe it is time to kill it. The kernel build option for old
policer is gone for at least 5 years now (although backward
compatibility is still there). Being backward compatible meant
hijacking the keyword "action" and was obstructing policies like:
tc filter add dev eth0 parent ffff: protocol ip pref 10 \
u32 match ip protocol 1 0xff flowid 1:10 \
action skbedit mark 1 \
action police rate 10kbit burst 10k pipe \
action skbedit mark 2 \
action police rate 20kbit burst 20k pipe \
action action mirred egress mirror dev dummy0
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Currently ip-link(8) parses, but ignores "group" argument to
peer interface on veth creation.
Insert IFLA_GROUP attribute for peer interface when present.
Signed-off-by: Sergey Popovich <popovich_sergei@mail.ru>
Based on patch by Sergey Popovich <popovich_sergei@mail.ru>
This fixes crash when ip-link(8) invoced with command:
ip link add dev veth1a type veth peer
Use warn_unused_result to enforce checking return value of rtnl_send,
and fix where the errors are.
Suggested by initial patch from Petr Písař <ppisar@redhat.com>
Display more user friendly rates.
10Mbit is more readable than 10000Kbit
Before :
class htb 1:2 root prio 0 rate 10000Kbit ceil 10000Kbit ...
After:
class htb 1:2 root prio 0 rate 10Mbit ceil 10Mbit ...
Signed-off-by: Eric Dumazet <edumazet@google.com>
As a system admin I occasionally want to be able to check that all
interfaces has a name in DNS or /etc/hosts file.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Example:
$ ss state established \( sport = :4060 or sport = :4061 or sport = :4062 or sport = :4063 or sport = :4064 or sport = :4065 or sport = :4066 or sport = :4067 \) > /dev/null
Aborted
In the example above ssfilter_bytecompile(...) will return (int)136.
char l1 = 136; means -120 which will result in a negative number
being passed to malloc at misc/ss.c:913.
Simply declare l1 and l2 as integers to avoid the char overflow.
This is one of the issues originally reported in http://bugs.debian.org/511720
Fix the same problem in other code paths as well (thanks to Eric Dumazet).
Reported-by: Andreas Schuldei <andreas@debian.org>
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Reviewed-by: Eric Dumazet <edumazet@google.com>
As both linux kernel and function ipaddrlabel_modify use unsigned int for
label. We should also use unsigned int value when print addrlabel in case of
misunderstanding.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
As a system admin I occasionally want to be able to check that all
interfaces has a name in DNS or /etc/hosts file.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Example:
$ ss state established \( sport = :4060 or sport = :4061 or sport = :4062 or sport = :4063 or sport = :4064 or sport = :4065 or sport = :4066 or sport = :4067 \) > /dev/null
Aborted
In the example above ssfilter_bytecompile(...) will return (int)136.
char l1 = 136; means -120 which will result in a negative number
being passed to malloc at misc/ss.c:913.
Simply declare l1 and l2 as integers to avoid the char overflow.
This is one of the issues originally reported in http://bugs.debian.org/511720
Fix the same problem in other code paths as well (thanks to Eric Dumazet).
Reported-by: Andreas Schuldei <andreas@debian.org>
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Reviewed-by: Eric Dumazet <edumazet@google.com>
As both linux kernel and function ipaddrlabel_modify use unsigned int for
label. We should also use unsigned int value when print addrlabel in case of
misunderstanding.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
This is the iproute2 part of the kernel patch "net: sched:
add BPF-based traffic classifier".
[Will re-submit later again for iproute2 when window for
-next submissions opens.]
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Cc: Thomas Graf <tgraf@suug.ch>
There are two global variables in tc/tc_class.c:
__u32 filter_qdisc;
__u32 filter_classid;
These are not re-initialized for each line received in -batch mode:
class show dev eth0 parent 1: classid 1:1
class show dev eth0 parent 1: classid 1:1
Error: duplicate "classid": "1:1" is the second value.
This patch fixes the issue by initializing the two globals when we
enter print_class().
Signed-off-by: Nigel Kukard <nkukard@lbsd.net>
The kernel already supports it, so add the support
to iproute2 as well.
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Some qdisc like htb want the parse_qopt to be called even if no options
present. Fixes regression caused by:
e9e78b0db0 is the first bad commit
commit e9e78b0db0
Author: Stephen Hemminger <stephen@networkplumber.org>
Date: Mon Aug 26 08:41:19 2013 -0700
tc: allow qdisc without options
ip xfrm considers that the user-defined mark is "any" as soon as
(mark.v & mark.m == 0), which prevents from specifying non-wildcard
marks that include the value 0 (typically 0/0xffffffff).
Yet, matching exactly mark 0 is useful for instance to separate
vti policies from global policies.
Always configure the user mark if mark.m != 0.
Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
If you taketh you giveth.
I Went the LinuxWay and copied this for m_simple.c and noticed
this one typo (I wonder where it came from?;->).
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Simple action is already in the kernel for years now as an
example. This complements it with user space control.
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
This bug is reported from below link:
https://bugzilla.redhat.com/show_bug.cgi?id=982761
An simplified command from its original reproducing method in bugzilla:
ip xfrm state add src 10.0.0.2 dst 10.0.0.1 proto ah spi 0x12345678 auth md5 12
will cause below spew from gcc.
Reported-by: Sohny Thomas <sthomas@linux.vnet.ibm.com>
The `bridge monitor file FILENAME' reads dumped netlink messages from
a file. But it forgot to close the file after using it. This patch
fixes it.
Signed-off-by: Petr Písař <ppisar@redhat.com>
TCA_HTB_DIRECT_QLEN attribute is supported since linux-3.10
HTB classes use an internal pfifo queue, which limit was not reported
by tc, and value inherited from device tx_queue_len at setup time.
With this patch, tc displays the value and can change it.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Since linux-3.11, rate estimator can provide TCA_STATS_RATE_EST64
when rate (bytes per second) is above 2^32 (~34 Mbits)
Change tc to use this attribute for high rates.
Signed-off-by: Eric Dumazet <edumazet@google.com>
This augments bridge(8) manual page with `bridge mdb' and `bridge
monitor mdb' commands which have been added recently.
Signed-off-by: Petr Písař <ppisar@redhat.com>
