• Sowmini Varadhan's avatar
    RDS-TCP: Support multiple RDS-TCP listen endpoints, one per netns. · 467fa153
    Sowmini Varadhan authored
    Register pernet subsys init/stop functions that will set up
    and tear down per-net RDS-TCP listen endpoints. Unregister
    pernet subusys functions on 'modprobe -r' to clean up these
    end points.
    
    Enable keepalive on both accept and connect socket endpoints.
    The keepalive timer expiration will ensure that client socket
    endpoints will be removed as appropriate from the netns when
    an interface is removed from a namespace.
    
    Register a device notifier callback that will clean up all
    sockets (and thus avoid the need to wait for keepalive timeout)
    when the loopback device is unregistered from the netns indicating
    that the netns is getting deleted.
    Signed-off-by: default avatarSowmini Varadhan <sowmini.varadhan@oracle.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    467fa153
tcp.h 2.69 KB