• Daniel Pieczko's avatar
    sfc: create VEB vswitch and vport above default firmware setup · 6d8aaaf6
    Daniel Pieczko authored
    Adds functions to allocate and free vswitches and vports; vadaptors
    are automatically allocated and freed when TX/RX queues are
    initialised and finalised.  This vswitching structure is only created
    if the firmware supports it, so a check that full-featured firmware
    is running is performed first.
    
    If the MC resets, the vswitching infrastructure will need to be
    recreated, so mark the "must_probe_vswitching" flag when an MC reboot
    is detected.
    
    Don't try to create a vswitch if vf-count=0
    
    This allocation of vswitches and vports does not currently support
    configuring VLAN tags, but that can be added in a future change.
    Signed-off-by: default avatarShradha Shah <sshah@solarflare.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    6d8aaaf6
siena.c 31.2 KB