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bonding: IGMP handling cleanup

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Instead of iterating in_dev->mc_list from bonding driver, its better
to call a helper function provided by igmp.c
Details of implementation (locking) are private to igmp code.

ip_mc_rejoin_group(struct ip_mc_list *im) becomes
ip_mc_rejoin_groups(struct in_device *in_dev);

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2010-11-18 09:33:19 -08:00
committed by David S. Miller
parent dda0b38692
commit 866f3b25a2
3 changed files with 22 additions and 20 deletions
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8
drivers/net/bonding/bond_main.c
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@@ -873,15 +873,11 @@ static void bond_mc_del(struct bonding *bond, void *addr)
static void __bond_resend_igmp_join_requests(struct net_device *dev)
{
struct in_device *in_dev;
struct ip_mc_list *im;
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
if (in_dev) {
for (im = in_dev->mc_list; im; im = im->next)
ip_mc_rejoin_group(im);
}
if (in_dev)
ip_mc_rejoin_groups(in_dev);
rcu_read_unlock();
}