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net/mlx5e: move XDP_REDIRECT sq to dynamic allocation

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Dynamically allocating xdpsq, used by egress side XDP_REDIRECT.
mlx5 has multiple XDP sqs. Under struct mlx5e_channel:
1. rx_xdpsq: used for XDP_TX, an XDP prog handles the rx packet and
transmits using the same queue as rx.
2. xdpsq: used by egress side XDP_REDIRECT. This is for another interface
to redirect packet to the mlx5 interface, using ndo_xdp_xmit .
3. xsksq: used by XSK. XSK has its own dedicated channel, and it also
has resources of 1 and 2.

The patch changes only the 2. xdpsq.

Signed-off-by: William Tu <witu@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20241031125856.530927-5-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
William Tu 2024-10-31 14:58:55 +02:00 • committed by Jakub Kicinski
commit bb135e4012
5 changed files with 56 additions and 23 deletions
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