Commit b712d032 authored by Xin Long's avatar Xin Long Committed by David S. Miller
Browse files

sctp: add sysctl net.sctp.l3mdev_accept 



This patch is to add sysctl net.sctp.l3mdev_accept to allow
users to change the pernet global l3mdev_accept.

Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0af03170

Documentation/networking/ip-sysctl.rst

+9 −0
Original line number Diff line number Diff line
@@ -3127,6 +3127,15 @@ ecn_enable - BOOLEAN 


        Default: 1



l3mdev_accept - BOOLEAN

	Enabling this option allows a "global" bound socket to work

	across L3 master domains (e.g., VRFs) with packets capable of

	being received regardless of the L3 domain in which they

	originated. Only valid when the kernel was compiled with

	CONFIG_NET_L3_MASTER_DEV.



	Default: 1 (enabled)





``/proc/sys/net/core/*``

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

net/sctp/sysctl.c

+11 −0
Original line number Diff line number Diff line
@@ -347,6 +347,17 @@ static struct ctl_table sctp_net_table[] = { 
		.extra1		= &max_autoclose_min,

		.extra2		= &max_autoclose_max,

	},

#ifdef CONFIG_NET_L3_MASTER_DEV

	{

		.procname	= "l3mdev_accept",

		.data		= &init_net.sctp.l3mdev_accept,

		.maxlen		= sizeof(int),

		.mode		= 0644,

		.proc_handler	= proc_dointvec_minmax,

		.extra1		= SYSCTL_ZERO,

		.extra2		= SYSCTL_ONE,

	},

#endif

	{

		.procname	= "pf_enable",

		.data		= &init_net.sctp.pf_enable,