bonding: IGMP handling cleanup
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>
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5188448..e588b2e 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -873,15 +873,11 @@
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();
}