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Jianbo Liu 88c46f6103 net/mlx5e: Enable remove flow for hard packet limit 
In the commit a2a73ea14b ("net/mlx5e: Don't listen to remove flows
event"), remove_flow_enable event is removed, and the hard limit
usually relies on software mechanism added in commit b2f7b01d36
("net/mlx5e: Simulate missing IPsec TX limits hardware
functionality"). But the delayed work is rescheduled every one second,
which is slow for fast traffic. As a result, traffic can't be blocked
even reaches the hard limit, which usually happens when soft and hard
limits are very close.

In reality it won't happen because soft limit is much lower than hard
limit. But, as an optimization for RX to block traffic when reaching
hard limit, need to set remove_flow_enable. When remove flow is
enabled, IPSEC HARD_LIFETIME ASO syndrome will be set in the metadata
defined in the ASO return register if packets reach hard lifetime
threshold. And those packets are dropped immediately by the steering
table.

Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240808055927.2059700-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-09 22:13:14 -07:00
arch LoongArch: KVM: Remove undefined a6 argument comment for kvm_hypercall() 2024-08-07 17:37:14 +08:00
block block: fix deadlock between sd_remove & sd_release 2024-07-24 09:51:21 -06:00
certs kbuild: use $(src) instead of $(srctree)/$(src) for source directory 2024-05-10 04:34:52 +09:00
crypto crypto: testmgr - generate power-of-2 lengths more often 2024-07-13 11:50:28 +12:00
Documentation selftests: rds: add testing infrastructure 2024-08-09 13:18:46 +01:00
drivers net/mlx5e: Enable remove flow for hard packet limit 2024-08-09 22:13:14 -07:00
fs tracing fixes for v6.11: 2024-08-08 13:32:59 -07:00
include net: sungem_phy: Constify struct mii_phy_def 2024-08-08 19:59:06 -07:00
init rust: SHADOW_CALL_STACK is incompatible with Rust 2024-08-01 16:15:03 +01:00
io_uring io_uring: remove unused local list heads in NAPI functions 2024-07-30 06:20:20 -06:00
ipc sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
kernel tracing fixes for v6.11: 2024-08-08 13:32:59 -07:00
lib minmax: don't use max() in situations that want a C constant expression 2024-07-28 20:23:27 -07:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm 9 hotfixes. 5 are cc:stable, 4 either pertain to post-6.10 material or 2024-08-08 07:32:20 -07:00
net ethtool: refactor checking max channels 2024-08-09 21:52:13 -07:00
rust Rust changes for v6.11 2024-07-27 13:44:54 -07:00
samples Driver core changes for 6.11-rc1 2024-07-25 10:42:22 -07:00
scripts syscalls: fix syscall macros for newfstat/newfstatat 2024-08-02 15:20:47 +02:00
security apparmor-pr-2024-07-24 PR 2024-07-25 2024-07-27 13:28:39 -07:00
sound sound fixes for 6.11-rc2 2024-08-02 09:04:57 -07:00
tools selftests: rds: add testing infrastructure 2024-08-09 13:18:46 +01:00
usr initramfs: shorten cmd_initfs in usr/Makefile 2024-07-16 01:07:52 +09:00
virt KVM: guest_memfd: abstract how prepared folios are recorded 2024-07-26 14:46:15 -04:00
.clang-format Docs: Move clang-format from process/ to dev-tools/ 2024-06-26 16:36:00 -06:00
.cocciconfig
.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 .gitignore: add .gcda files 2024-08-09 13:18:46 +01:00
.mailmap mailmap: update entry for David Heidelberg 2024-08-07 18:33:56 -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 tracing: Update of MAINTAINERS and CREDITS file 2024-07-18 14:08:42 -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 selftests: rds: add testing infrastructure 2024-08-09 13:18:46 +01:00
Makefile Linux 6.11-rc2 2024-08-04 13:50:53 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

README 

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.