• A
    bonding: allow arp_ip_targets on separate vlans to use arp validation · 1f3c8804
    Andy Gospodarek 提交于
    This allows a bond device to specify an arp_ip_target as a host that is
    not on the same vlan as the base bond device and still use arp
    validation.  A configuration like this, now works:
    
    BONDING_OPTS="mode=active-backup arp_interval=1000 arp_ip_target=10.0.100.1 arp_validate=3"
    
    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
        inet 127.0.0.1/8 scope host lo
        inet6 ::1/128 scope host
           valid_lft forever preferred_lft forever
    2: eth1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 qlen 1000
        link/ether 00:13:21:be:33:e9 brd ff:ff:ff:ff:ff:ff
    3: eth0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 qlen 1000
        link/ether 00:13:21:be:33:e9 brd ff:ff:ff:ff:ff:ff
    8: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue
        link/ether 00:13:21:be:33:e9 brd ff:ff:ff:ff:ff:ff
        inet6 fe80::213:21ff:febe:33e9/64 scope link
           valid_lft forever preferred_lft forever
    9: bond0.100@bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue
        link/ether 00:13:21:be:33:e9 brd ff:ff:ff:ff:ff:ff
        inet 10.0.100.2/24 brd 10.0.100.255 scope global bond0.100
        inet6 fe80::213:21ff:febe:33e9/64 scope link
           valid_lft forever preferred_lft forever
    
    Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)
    
    Bonding Mode: fault-tolerance (active-backup)
    Primary Slave: None
    Currently Active Slave: eth1
    MII Status: up
    MII Polling Interval (ms): 0
    Up Delay (ms): 0
    Down Delay (ms): 0
    ARP Polling Interval (ms): 1000
    ARP IP target/s (n.n.n.n form): 10.0.100.1
    
    Slave Interface: eth1
    MII Status: up
    Link Failure Count: 1
    Permanent HW addr: 00:40:05:30:ff:30
    
    Slave Interface: eth0
    MII Status: up
    Link Failure Count: 0
    Permanent HW addr: 00:13:21:be:33:e9
    Signed-off-by: NAndy Gospodarek <andy@greyhouse.net>
    Signed-off-by: NJay Vosburgh <fubar@us.ibm.com>
    Signed-off-by: NDavid S. Miller <davem@davemloft.net>
    1f3c8804
bond_main.c 132.2 KB