lkml.org 
[lkml]   [2020]   [Jan]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[RFC net-next v3 05/10] net: bridge: mrp: Update MRP interface to add switchdev support
    Date
    Extend the MRP interface to allow switchdev support. The following functions are
    added:

    br_mrp_port_switchdev_add - this corresponds to the function br_mrp_add_port,
    and will notify the HW that a port is added to a MRP ring. The function gets
    as parameter the port and the ID of the ring.

    br_mrp_port_switchdev_del - this corresponds to the function br_mrp_del_port
    and will notify the HW that a port is removed from a MRP ring. The function
    gets as parameter the port and the ID of the ring.

    br_mrp_port_switchdev_set_state - this corresponds to the function
    br_mrp_port_state. It would notify the HW if it should block or not non-MRP
    frames.

    br_mrp_port_switchdev_set_port - this corresponds to the function
    br_mrp_port_role. It would set the port role, primary or secondary.

    br_mrp_switchdev_set_role - this corresponds to the function br_mrp_ring_role
    and would set one of the role MRM or MRC.

    br_mrp_switchdev_set_ring_state - this corresponds to the function
    br_mrp_ring_state and would set the ring to be open or closed.

    br_mrp_switchdev_send_ring_test - this corresponds to the function
    br_mrp_start_test. This will notify the HW to start or stop generating
    MRP_Test frames. Value 0 for the interval parameter means to stop generating
    the frames.

    Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
    ---
    net/bridge/br_private_mrp.h | 16 ++++++++++++++++
    1 file changed, 16 insertions(+)

    diff --git a/net/bridge/br_private_mrp.h b/net/bridge/br_private_mrp.h
    index bea4ece4411c..de5ba7f730f6 100644
    --- a/net/bridge/br_private_mrp.h
    +++ b/net/bridge/br_private_mrp.h
    @@ -35,6 +35,22 @@ int br_mrp_start_test(struct net_bridge *br, u32 ring_nr, u32 interval,
    u8 max_miss);
    int br_mrp_flush(struct net_bridge *br, u32 ring_nr);

    +/* br_mrp_switchdev.c */
    +int br_mrp_port_switchdev_add(struct net_bridge_port *p, u32 ring_nr);
    +int br_mrp_port_switchdev_del(struct net_bridge_port *p, u32 ring_nr);
    +int br_mrp_port_switchdev_set_state(struct net_bridge_port *p,
    + enum br_mrp_port_state_type state);
    +int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
    + enum br_mrp_port_role_type role);
    +
    +int br_mrp_switchdev_set_ring_role(struct br_mrp *mrp,
    + enum br_mrp_ring_role_type role);
    +int br_mrp_switchdev_set_ring_state(struct br_mrp *mrp,
    + enum br_mrp_ring_state_type state);
    +
    +int br_mrp_switchdev_send_ring_test(struct br_mrp *mrp, u32 interval,
    + u8 max_miss);
    +
    /* br_mrp_netlink.c */
    void br_mrp_port_open(struct net_device *dev, u8 loc);

    --
    2.17.1
    \
     
     \ /
      Last update: 2020-01-24 17:20    [W:5.009 / U:1.444 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site