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[NETNS][FRAGS]: Duplicate sysctl tables for new namespaces.

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Each namespace has to have own tables to tune their
different parameters, so duplicate the tables and
register them.

All the tables in sub-namespaces are temporarily made
read-only.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2008-01-22 06:08:36 -08:00 • committed by David S. Miller
parent 6ddc082223
commit e4a2d5c2bc
4 changed files with 79 additions and 6 deletions
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1
include/net/netns/ipv4.h
View file

@ -16,6 +16,7 @@ struct sock;
struct netns_ipv4 {
#ifdef CONFIG_SYSCTL
struct ctl_table_header *forw_hdr;
struct ctl_table_header *frags_hdr;
#endif
struct ipv4_devconf *devconf_all;
struct ipv4_devconf *devconf_dflt;

1
include/net/netns/ipv6.h
View file

@ -12,6 +12,7 @@ struct ctl_table_header;
struct netns_sysctl_ipv6 {
#ifdef CONFIG_SYSCTL
struct ctl_table_header *table;
struct ctl_table_header *frags_hdr;
#endif
struct inet_frags_ctl frags;
int bindv6only;