From 7c89943236750537d26421d9bbb6f6575e2d1e1b Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Fri, 15 Apr 2011 13:47:51 +0000 Subject: bonding, ipv4, ipv6, vlan: Handle NETDEV_BONDING_FAILOVER like NETDEV_NOTIFY_PEERS It is undesirable for the bonding driver to be poking into higher level protocols, and notifiers provide a way to avoid that. This does mean removing the ability to configure reptitition of gratuitous ARPs and unsolicited NAs. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller --- net/8021q/vlan.c | 3 ++- net/ipv4/devinet.c | 1 + net/ipv6/ndisc.c | 1 + 3 files changed, 4 insertions(+), 1 deletion(-) (limited to 'net') diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index b2ff70fcf8ea..969e7004cf86 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -501,13 +501,14 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, return NOTIFY_BAD; case NETDEV_NOTIFY_PEERS: + case NETDEV_BONDING_FAILOVER: /* Propagate to vlan devices */ for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; - call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, vlandev); + call_netdevice_notifiers(event, vlandev); } break; } diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 5345b0bee6df..acf553f95b5b 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1203,6 +1203,7 @@ static int inetdev_event(struct notifier_block *this, unsigned long event, break; /* fall through */ case NETDEV_NOTIFY_PEERS: + case NETDEV_BONDING_FAILOVER: /* Send gratuitous ARP to notify of link change */ inetdev_send_gratuitous_arp(dev, in_dev); break; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 62cbd15b4cde..01a0ffc7b402 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1747,6 +1747,7 @@ static int ndisc_netdev_event(struct notifier_block *this, unsigned long event, fib6_run_gc(~0UL, net); break; case NETDEV_NOTIFY_PEERS: + case NETDEV_BONDING_FAILOVER: ndisc_send_unsol_na(dev); break; default: -- cgit v1.2.3