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[NET]: Make rtnetlink infrastructure network namespace aware (v3)

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After this patch none of the netlink callback support anything
except the initial network namespace but the rtnetlink infrastructure
now handles multiple network namespaces.

Changes from v2:
- IPv6 addrlabel processing

Changes from v1:
- no need for special rtnl_unlock handling
- fixed IPv6 ndisc

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2007-11-19 22:26:51 -08:00 • committed by David S. Miller
commit 97c53cacf0
21 changed files with 102 additions and 54 deletions
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4
net/ipv4/fib_semantics.c
View file

@ -320,11 +320,11 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
kfree_skb(skb);
goto errout;
}
err = rtnl_notify(skb, info->pid, RTNLGRP_IPV4_ROUTE,
err = rtnl_notify(skb, &init_net, info->pid, RTNLGRP_IPV4_ROUTE,
info->nlh, GFP_KERNEL);
errout:
if (err < 0)
rtnl_set_sk_err(RTNLGRP_IPV4_ROUTE, err);
rtnl_set_sk_err(&init_net, RTNLGRP_IPV4_ROUTE, err);
}
/* Return the first fib alias matching TOS with