• Guillaume Nault's avatar
    l2tp: remove ->recv_payload_hook · 2b139e6b
    Guillaume Nault authored
    The tunnel reception hook is only used by l2tp_ppp for skipping PPP
    framing bytes. This is a session specific operation, but once a PPP
    session sets ->recv_payload_hook on its tunnel, all frames received by
    the tunnel will enter pppol2tp_recv_payload_hook(), including those
    targeted at Ethernet sessions (an L2TPv3 tunnel can multiplex PPP and
    Ethernet sessions).
    
    So this mechanism is wrong, and uselessly complex. Let's just move this
    functionality to the pppol2tp rx handler and drop ->recv_payload_hook.
    Signed-off-by: default avatarGuillaume Nault <g.nault@alphalink.fr>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    2b139e6b
l2tp_ip.c 16.1 KB