mbox series

[net-next,0/6] Basic XDP Support for DQO RDA Queue Format

Message ID 20250321002910.1343422-1-hramamurthy@google.com (mailing list archive)
Headers show
Series Basic XDP Support for DQO RDA Queue Format | expand

Message

Harshitha Ramamurthy March 21, 2025, 12:29 a.m. UTC 
From: Joshua Washington <joshwash@google.com>

This patch series updates the GVE XDP infrastructure and introduces
XDP_PASS and XDP_DROP support for the DQO RDA queue format.

The infrastructure changes of note include an allocation path refactor
for XDP queues, and a unification of RX buffer sizes across queue
formats.

This patch series will be followed by more patch series to introduce
XDP_TX and XDP_REDIRECT support, as well as zero-copy and multi-buffer
support.

Joshua Washington (6):
  gve: remove xdp_xsk_done and xdp_xsk_wakeup statistics
  gve: introduce config-based allocation for XDP
  gve: update GQ RX to use buf_size
  gve: merge packet buffer size fields
  gve: update XDP allocation path support RX buffer posting
  gve: add XDP DROP and PASS support for DQ

 drivers/net/ethernet/google/gve/gve.h         |  72 ++---
 drivers/net/ethernet/google/gve/gve_adminq.c  |   4 +-
 .../ethernet/google/gve/gve_buffer_mgmt_dqo.c |  18 +-
 drivers/net/ethernet/google/gve/gve_ethtool.c |  30 +-
 drivers/net/ethernet/google/gve/gve_main.c    | 288 ++++--------------
 drivers/net/ethernet/google/gve/gve_rx.c      |  30 +-
 drivers/net/ethernet/google/gve/gve_rx_dqo.c  |  81 ++++-
 drivers/net/ethernet/google/gve/gve_tx.c      |  41 +--
 drivers/net/ethernet/google/gve/gve_tx_dqo.c  |  31 +-
 9 files changed, 250 insertions(+), 345 deletions(-)