dpaa_eth: add XDP_REDIRECT support

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After transmission, the frame is returned on confirmation queues for
cleanup. For this, store a backpointer to the xdp_frame in the private
reserved area at the start of the TX buffer.

No TX batching support is implemented at this time.

Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Camelia Groza 2020-11-25 18:53:34 +02:00 • committed by Jakub Kicinski

parent d57e57d0cd

commit a1e031ffb4

2 changed files with 48 additions and 1 deletions

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48

drivers/net/ethernet/freescale/dpaa/dpaa_eth.c

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1

drivers/net/ethernet/freescale/dpaa/dpaa_eth.h

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