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  • linux-arm
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  • drivers
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  • freescale
  • dpaa2
  • dpaa2-eth.c
Find file BlameHistoryPermalink
  • Ioana Radulescu's avatar
    dpaa2-eth: add XDP_REDIRECT support · d678be1d
    Ioana Radulescu authored Mar 01, 2019
    
    
    Implement support for the XDP_REDIRECT action.
    
    The redirected frame is transmitted and confirmed on the regular Tx/Tx
    conf queues. Frame is marked with the "XDP" type in the software
    annotation, since it requires special treatment.
    
    We don't have good hardware support for TX batching, so the
    XDP_XMIT_FLUSH flag doesn't make a difference for now; ndo_xdp_xmit
    performs the actual Tx operation on the spot.
    
    Signed-off-by: default avatarIoana Ciornei <ioana.ciornei@nxp.com>
    Signed-off-by: default avatarIoana Radulescu <ruxandra.radulescu@nxp.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    d678be1d