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Yuchung Cheng b6c7fc61fa ss: print new tcp_info fields: busy, rwnd-limited, sndbuf-limited times
Dump some new fields added to tcp_info in v4.10: tcpi_busy_time,
tcpi_rwnd_limited, tcpi_sndbuf_limited.

Example output for a flow busy for 110ms but never measurably limited by
receive window or send buffer:
   busy:110ms

Example output for a flow usually limited by receive window:
   busy:111ms rwnd_limited:101ms(91.0%)

Example output for a flow sometimes limited by send buffer:
   busy:50ms sndbuf_limited:10ms(20.0%)

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
2016-12-01 11:00:28 -08:00
bash-completion tc: add bash-completion function 2016-05-03 09:53:26 -07:00
bridge bridge: add support for the multicast flood flag 2016-10-17 05:29:24 -07:00
devlink devlink: Add option to set and show eswitch inline mode 2016-11-29 19:17:20 -08:00
doc doc/tc-filters.tex: Drop overly subjective paragraphs 2016-03-27 10:34:40 -07:00
etc/iproute2 {f, m}_bpf: allow for user-defined object pinnings 2015-11-29 11:55:16 -08:00
examples tc, bpf: add support for map pre/allocation 2016-04-11 21:54:47 +00:00
genl Replace malloc && memset by calloc 2016-07-20 12:05:24 -07:00
include Update kernel headers for XDP and tcp_info 2016-12-01 10:52:30 -08:00
ip Merge branch 'master' into net-next 2016-12-01 10:29:12 -08:00
lib libnetlink: Add test for error code returned from netlink reply 2016-12-01 10:55:56 -08:00
man Merge branch 'master' into net-next 2016-12-01 10:48:05 -08:00
misc ss: print new tcp_info fields: busy, rwnd-limited, sndbuf-limited times 2016-12-01 11:00:28 -08:00
netem scrub out whitespace issues 2016-03-27 10:50:14 -07:00
schema bridge: add json schema for bridge fdb show 2016-07-20 12:02:02 -07:00
tc Merge branch 'master' into net-next 2016-12-01 10:29:12 -08:00
testsuite iproute2: build nsid-name cache only for commands that need it 2016-10-09 18:56:47 -07:00
tipc tipc: cleanup style issues 2016-09-20 09:25:42 -07:00
.gitignore gitignore: Ignore 'tags' file generated by ctags 2016-09-08 14:30:44 -07:00
COPYING Update address of FSF in license 2008-03-08 13:31:03 -08:00
Makefile bpf: make tc's bpf loader generic and move into lib 2016-11-29 12:35:32 -08:00
README README: update mail address and download location 2013-01-18 09:54:58 -08:00
README.decnet Decnet documentation update 2005-06-13 18:47:56 +00:00
README.devel iproute2: fix minor typo in comments 2011-07-11 10:11:09 -07:00
README.distribution README cleanup's 2012-01-03 15:04:55 -08:00
README.iproute2+tc tc, bpf: finalize eBPF support for cls and act front-end 2015-04-10 13:31:19 -07:00
README.lnstat Rename: misc/README.lnstat -> README.lnstat 2004-10-19 20:24:47 +00:00
configure bpf: make tc's bpf loader generic and move into lib 2016-11-29 12:35:32 -08:00

README

This is a set of utilities for Linux networking.

Information:
    http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2

Download:
    http://www.kernel.org/pub/linux/utils/net/iproute2/

Repository:
    git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git

How to compile this.
--------------------
1. libdbm

arpd needs to have the db4 development libraries. For Debian
users this is the package with a name like libdb4.x-dev.
DBM_INCLUDE points to the directory with db_185.h which
is the include file used by arpd to get to the old format Berkeley
database routines.  Often this is in the db-devel package.

2. make

The makefile will automatically build a Config file which
contains whether or not ATM is available, etc.

3. To make documentation, cd to doc/ directory , then
   look at start of Makefile and set correct values for
   PAGESIZE=a4		, ie: a4 , letter ...	(string)
   PAGESPERPAGE=2	, ie: 1 , 2 ...		(numeric)
   and make there. It assumes, that latex, dvips and psnup
   are in your path.

4. This package includes matching sanitized kernel headers because
   the build environment may not have up to date versions. See Makefile
   if you have special requirements and need to point at different
   kernel include files.

Stephen Hemminger
stephen@networkplumber.org

Alexey Kuznetsov
kuznet@ms2.inr.ac.ru