From 1cc0b1e30c662d84a89690f42826cf49e2278b97 Mon Sep 17 00:00:00 2001 From: "sfeldma@cumulusnetworks.com" Date: Tue, 17 Dec 2013 21:30:16 -0800 Subject: bonding: add all_slaves_active attribute netlink support Add IFLA_BOND_ALL_SLAVES_ACTIVE to allow get/set of bonding parameter all_slaves_active via netlink. Signed-off-by: Scott Feldman Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/bonding/bond_options.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'drivers/net/bonding/bond_options.c') diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 01a966916dcb..cbd832293da4 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -582,3 +582,32 @@ int bond_option_num_peer_notif_set(struct bonding *bond, int num_peer_notif) bond->params.num_peer_notif = num_peer_notif; return 0; } + +int bond_option_all_slaves_active_set(struct bonding *bond, + int all_slaves_active) +{ + struct list_head *iter; + struct slave *slave; + + if (all_slaves_active == bond->params.all_slaves_active) + return 0; + + if ((all_slaves_active == 0) || (all_slaves_active == 1)) { + bond->params.all_slaves_active = all_slaves_active; + } else { + pr_info("%s: Ignoring invalid all_slaves_active value %d.\n", + bond->dev->name, all_slaves_active); + return -EINVAL; + } + + bond_for_each_slave(bond, slave, iter) { + if (!bond_is_active_slave(slave)) { + if (all_slaves_active) + slave->inactive = 0; + else + slave->inactive = 1; + } + } + + return 0; +} -- cgit v1.2.3