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[PATCH V4 0/3] net/filter: Optimize filters vnet_hdr support
From: |
Zhang Chen |
Subject: |
[PATCH V4 0/3] net/filter: Optimize filters vnet_hdr support |
Date: |
Wed, 27 Oct 2021 02:17:27 +0800 |
This series make filters and colo-compare module support vnet_hdr by
default. And also support -device non-virtio-net(like e1000.) at the same time.
It can adapt -device automatically to avoid wrong setting between
different filters when enable/disable virtio-net-pci. So no need to keep the
"vnet_hdr_support" flag in filter's property.
Optimize the filter transfer protocol from:
1.size -----> 2.real network payload.
to:
1.size -----> 2.vnet_hdr_len. -----> 3.real network payload.
When receiving node get the network packet, it will compare with
the local vnet_hdr_len. If they are not the same, report a error.
because this kind of packet cannot be correctly parsed by receiving
node. For the colo-compare, it need to compare whether the two sides
vnet_hdr_len are equal.
v4:
Rewrite patches to impliment it in filter transfer protocol payload.
Remove filters and colo-compare's "vnet_hdr_support" flag.
v3:
Fix some typos.
Rebased for Qemu 6.2.
v2:
Detect virtio-net driver and apply vnet_hdr_support
automatically. (Jason)
Zhang Chen (3):
net/filter: Remove vnet_hdr from filter-mirror and filter-redirector
net/filter: Remove vnet_hdr from filter-rewriter
net/colo-compare.c: Remove vnet_hdr and check in payload from
colo-compare
net/colo-compare.c | 41 +++++++-------------
net/filter-mirror.c | 88 ++++++++++---------------------------------
net/filter-rewriter.c | 26 +------------
qemu-options.hx | 25 ++++++------
4 files changed, 45 insertions(+), 135 deletions(-)
--
2.25.1
- [PATCH V4 0/3] net/filter: Optimize filters vnet_hdr support,
Zhang Chen <=
- [PATCH V4 2/3] net/filter: Remove vnet_hdr from filter-rewriter, Zhang Chen, 2021/10/26
- [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Zhang Chen, 2021/10/26
- Re: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Jason Wang, 2021/10/27
- RE: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Zhang, Chen, 2021/10/27
- Re: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Jason Wang, 2021/10/27
- RE: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Zhang, Chen, 2021/10/27
- Re: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Jason Wang, 2021/10/27
- RE: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Zhang, Chen, 2021/10/27
- Re: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror and filter-redirector, Markus Armbruster, 2021/10/27
[PATCH V4 3/3] net/colo-compare.c: Remove vnet_hdr and check in payload from colo-compare, Zhang Chen, 2021/10/26