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[NETNS]: Add netns parameter to fib_rules_(un)register.

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The patch extends the different fib rules API in order to pass the
network namespace pointer. That will allow to access the different
tables from a namespace relative object. As usual, the pointer to the
init_net variable is passed as parameter so we don't break the
network.

Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-01-10 03:17:29 -08:00 committed by David S. Miller
parent 41a76906b3
commit f8c26b8d58
5 changed files with 9 additions and 9 deletions
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4
include/net/fib_rules.h
View File

@ -101,8 +101,8 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
return frh->table;
}
extern int fib_rules_register(struct fib_rules_ops *);
extern int fib_rules_unregister(struct fib_rules_ops *);
extern int fib_rules_register(struct net *, struct fib_rules_ops *);
extern int fib_rules_unregister(struct net *, struct fib_rules_ops *);
extern void fib_rules_cleanup_ops(struct fib_rules_ops *);
extern int fib_rules_lookup(struct fib_rules_ops *,

4
net/core/fib_rules.c
View File

@ -74,7 +74,7 @@ static void flush_route_cache(struct fib_rules_ops *ops)
ops->flush_cache();
}
int fib_rules_register(struct fib_rules_ops *ops)
int fib_rules_register(struct net *net, struct fib_rules_ops *ops)
{
int err = -EEXIST;
struct fib_rules_ops *o;
@ -113,7 +113,7 @@ void fib_rules_cleanup_ops(struct fib_rules_ops *ops)
}
EXPORT_SYMBOL_GPL(fib_rules_cleanup_ops);
int fib_rules_unregister(struct fib_rules_ops *ops)
int fib_rules_unregister(struct net *net, struct fib_rules_ops *ops)
{
int err = 0;
struct fib_rules_ops *o;

4
net/decnet/dn_rules.c
View File

@ -255,12 +255,12 @@ void __init dn_fib_rules_init(void)
{
BUG_ON(fib_default_rule_add(&dn_fib_rules_ops, 0x7fff,
RT_TABLE_MAIN, 0));
fib_rules_register(&dn_fib_rules_ops);
fib_rules_register(&init_net, &dn_fib_rules_ops);
}
void __exit dn_fib_rules_cleanup(void)
{
fib_rules_unregister(&dn_fib_rules_ops);
fib_rules_unregister(&init_net, &dn_fib_rules_ops);
}

2
net/ipv4/fib_rules.c
View File

@ -314,5 +314,5 @@ static int __init fib_default_rules_init(void)
void __init fib4_rules_init(void)
{
BUG_ON(fib_default_rules_init());
fib_rules_register(&fib4_rules_ops);
fib_rules_register(&init_net, &fib4_rules_ops);
}

4
net/ipv6/fib6_rules.c
View File

@ -273,7 +273,7 @@ int __init fib6_rules_init(void)
if (ret)
goto out;
ret = fib_rules_register(&fib6_rules_ops);
ret = fib_rules_register(&init_net, &fib6_rules_ops);
if (ret)
goto out_default_rules_init;
out:
@ -286,5 +286,5 @@ out_default_rules_init:
void fib6_rules_cleanup(void)
{
fib_rules_unregister(&fib6_rules_ops);
fib_rules_unregister(&init_net, &fib6_rules_ops);
}