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bonding: rejoin multicast groups on VLANs

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During a failover, the IGMP membership is sent to update
the switch restoring the traffic, but it misses groups added
to VLAN devices running on top of bonding devices.

This patch changes it to iterate over all VLAN devices
on top of it sending IGMP memberships too.

Signed-off-by: Flavio Leitner <fleitner@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Flavio Leitner
2010-10-05 14:23:57 +00:00
committed by David S. Miller
parent a8bb69f781
commit 5a37e8ca85
2 changed files with 51 additions and 12 deletions
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1
drivers/net/bonding/bonding.h
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@@ -223,6 +223,7 @@ struct bonding {
struct delayed_work arp_work;
struct delayed_work alb_work;
struct delayed_work ad_work;
struct delayed_work mcast_work;
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
struct in6_addr master_ipv6;
#endif