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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
parent b854272b3c
commit 97c53cacf0
21 changed files with 102 additions and 54 deletions
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5
net/wireless/wext.c
View file

@ -1137,7 +1137,7 @@ static void wireless_nlevent_process(unsigned long data)
struct sk_buff *skb;
while ((skb = skb_dequeue(&wireless_nlevent_queue)))
rtnl_notify(skb, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
rtnl_notify(skb, &init_net, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
}
static DECLARE_TASKLET(wireless_nlevent_tasklet, wireless_nlevent_process, 0);
@ -1189,6 +1189,9 @@ static void rtmsg_iwinfo(struct net_device *dev, char *event, int event_len)
struct sk_buff *skb;
int err;
if (dev->nd_net != &init_net)
return;
skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!skb)
return;