Commit 83261901 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by David S. Miller
Browse files

docs: networking: convert proc_net_tcp.txt to ReST 



- add SPDX header;
- add a document title;
- mark code blocks and literals as such;
- mark tables as such;
- adjust identation, whitespaces and blank lines where needed;
- add to networking/index.rst.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 71120802

Documentation/networking/index.rst

+1 −0
Original line number Diff line number Diff line
@@ -94,6 +94,7 @@ Contents: 
   pktgen

   plip

   ppp_generic

   proc_net_tcp



.. only::  subproject and html

Documentation/networking/proc_net_tcp.txt→Documentation/networking/proc_net_tcp.rst

+16 −7
Original line number Diff line number Diff line 
.. SPDX-License-Identifier: GPL-2.0



============================================

The proc/net/tcp and proc/net/tcp6 variables

============================================



This document describes the interfaces /proc/net/tcp and /proc/net/tcp6.

Note that these interfaces are deprecated in favor of tcp_diag.
@@ -7,7 +13,7 @@ and tcp6_seq_show() in net/ipv6/tcp_ipv6.c, respectively. 


It will first list all listening TCP sockets, and next list all established

TCP connections. A typical entry of /proc/net/tcp would look like this (split

up into 3 parts because of the length of the line):

up into 3 parts because of the length of the line)::



   46: 010310AC:9C4C 030310AC:1770 01

   |      |      |      |      |   |--> connection state
@@ -40,9 +46,12 @@ up into 3 parts because of the length of the line): 
    |---------------------------------------------> uid



timer_active:



 ==  ================================================================

  0  no timer is pending

  1  retransmit-timer is pending

  2  another timer (e.g. delayed ack or keepalive) is pending

  3  this is a socket in TIME_WAIT state. Not all fields will contain

     data (or even exist)

  4  zero window probe timer is pending

 ==  ================================================================

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