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Florian Westphal c59d72d0a4 selftests: netfilter: nft_flowtable.sh: make first pass deterministic
The CI occasionaly encounters a failing test run.  Example:
 # PASS: ipsec tunnel mode for ns1/ns2
 # re-run with random mtus: -o 10966 -l 19499 -r 31322
 # PASS: flow offloaded for ns1/ns2
[..]
 # FAIL: ipsec tunnel ... counter 1157059 exceeds expected value 878489

This script will re-exec itself, on the second run, random MTUs are
chosen for the involved links.  This is done so we can cover different
combinations (large mtu on client, small on server, link has lowest
mtu, etc).

Furthermore, file size is random, even for the first run.

Rework this script and always use the same file size on initial run so
that at least the first round can be expected to have reproducible
behavior.

Second round will use random mtu/filesize.

Raise the failure limit to that of the file size, this should avoid all
errneous test errors.  Currently, first fin will remove the offload, so if
one peer is already closing remaining data is handled by classic path,
which result in larger-than-expected counter and a test failure.

Given packet path also counts tcp/ip headers, in case offload is
completely broken this test will still fail (as expected).

The test counter limit could be made more strict again in the future
once flowtable can keep a connection in offloaded state until FINs
in both directions were seen.

Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241022152324.13554-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
History 2024-10-29 11:26:09 -07:00
arch LoongArch fixes for v6.12-rc5 2024-10-24 14:17:34 -07:00
block block-6.12-20241018 2024-10-18 15:53:00 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push fixes the following issues: 2024-10-16 08:42:54 -07:00
Documentation docs: networking: packet_mmap: replace dead links with archive.org links 2024-10-28 15:47:10 -07:00
drivers gtp: allow -1 to be specified as file description from userspace 2024-10-29 11:24:08 -07:00
fs for-6.12-rc4-tag 2024-10-24 13:04:15 -07:00
include ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_init_flow() 2024-10-29 11:12:25 -07:00
init cfi: fix conditions for HAVE_CFI_ICALL_NORMALIZE_INTEGERS 2024-10-13 22:23:13 +02:00
io_uring io_uring/rw: fix wrong NOWAIT check in io_rw_init_file() 2024-10-19 09:25:45 -06:00
ipc struct fd layout change (and conversion to accessor helpers) 2024-09-23 09:35:36 -07:00
kernel Including fixes from netfiler, xfrm and bluetooth. 2024-10-24 16:43:50 -07:00
lib Probes fixes for v6.12-rc4(2): 2024-10-24 13:51:58 -07:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm LoongArch: Set initial pte entry with PAGE_GLOBAL for kernel space 2024-10-21 22:11:19 +08:00
net ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() 2024-10-29 11:12:53 -07:00
rust Driver core fix for 6.12-rc3 2024-10-13 09:10:52 -07:00
samples [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
scripts kbuild: rust: add CONFIG_RUSTC_LLVM_VERSION 2024-10-13 22:22:28 +02:00
security ipe: fallback to platform keyring also if key in trusted keyring is rejected 2024-10-18 12:14:53 -07:00
sound ALSA: hda/conexant - Use cached pin control for Node 0x1d on HP EliteOne 1000 G2 2024-10-16 10:29:57 +02:00
tools selftests: netfilter: nft_flowtable.sh: make first pass deterministic 2024-10-29 11:26:09 -07:00
usr initramfs: shorten cmd_initfs in usr/Makefile 2024-07-16 01:07:52 +09:00
virt ARM64: 2024-10-21 11:22:04 -07:00
.clang-format clang-format: Update with v6.11-rc1's for_each macro list 2024-08-02 13:20:31 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore Add Jeff Kirsher to .get_maintainer.ignore 2024-03-08 11:36:54 +00:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
.mailmap Including fixes from netfiler, xfrm and bluetooth. 2024-10-24 16:43:50 -07:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS CREDITS: sort alphabetically by name 2024-10-09 12:47:19 -07:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Including fixes from netfiler, xfrm and bluetooth. 2024-10-24 16:43:50 -07:00
Makefile Linux 6.12-rc4 2024-10-20 15:19:38 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.