net/mlx5e: Support multi buffer XDP_TX

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This commit enables passing multi buffer XDP frames to the TX handlers
on XDP_TX. Fragments are DMA synchronized to the device and queued to
the xdpi_fifo for a subsequent unmapping.

Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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Maxim Mikityanskiy 2022-01-31 19:43:53 +02:00 • committed by Saeed Mahameed

parent fbeed25bcc

commit a48ad58cec

1 changed files with 31 additions and 8 deletions

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39

drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c

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