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[PATCH v4 0/6] reference implementation of RSS and hash report
From: |
Yuri Benditovich |
Subject: |
[PATCH v4 0/6] reference implementation of RSS and hash report |
Date: |
Mon, 16 Mar 2020 12:09:27 +0200 |
Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
features in QEMU for reference purpose.
Implements Toeplitz hash calculation for incoming
packets according to configuration provided by driver.
Uses calculated hash for decision on receive virtqueue
and/or reports the hash in the virtio header
Changes from v3
Use pointer for indirections table instead of array
Cosmetic changes per v3 review
Changes from v2:
Implemented migration support
Added implementation of hash report
Changed reporting of error during processing of command
(per review of v2)
Cosmetic changes per v2 review
Yuri Benditovich (6):
virtio-net: introduce RSS and hash report features
virtio-net: implement RSS configuration command
virtio-net: implement RX RSS processing
tap: allow extended virtio header with hash info
virtio-net: reference implementation of hash report
virtio-net: add migration support for RSS and hash report
hw/net/trace-events | 3 +
hw/net/virtio-net.c | 437 +++++++++++++++++++++++++++++++--
include/hw/virtio/virtio-net.h | 16 ++
net/tap.c | 11 +-
4 files changed, 439 insertions(+), 28 deletions(-)
--
2.17.1
- [PATCH v4 0/6] reference implementation of RSS and hash report,
Yuri Benditovich <=
- [PATCH v4 1/6] virtio-net: introduce RSS and hash report features, Yuri Benditovich, 2020/03/16
- [PATCH v4 3/6] virtio-net: implement RX RSS processing, Yuri Benditovich, 2020/03/16
- [PATCH v4 4/6] tap: allow extended virtio header with hash info, Yuri Benditovich, 2020/03/16
- [PATCH v4 5/6] virtio-net: reference implementation of hash report, Yuri Benditovich, 2020/03/16
- [PATCH v4 6/6] virtio-net: add migration support for RSS and hash report, Yuri Benditovich, 2020/03/16
[PATCH v4 2/6] virtio-net: implement RSS configuration command, Yuri Benditovich, 2020/03/16