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Hariprasad Kelam a64494aafc Octeontx2-vf: Fix max packet length errors
Once driver submits the packets to the hardware, each packet
traverse through multiple transmit levels in the following
order:
	SMQ -> TL4 -> TL3 -> TL2 -> TL1

The SMQ supports configurable minimum and maximum packet sizes.
It enters to a hang state, if driver submits packets with
out of bound lengths.

To avoid the same, implement packet length validation before
submitting packets to the hardware. Increment tx_dropped counter
on failure.

Fixes: 3184fb5ba9 ("octeontx2-vf: Virtual function driver support")
Fixes: 22f8587967 ("octeontx2-pf: Add basic net_device_ops")
Fixes: 3ca6c4c882 ("octeontx2-pf: Add packet transmission support")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Link: https://patch.msgid.link/20250821062528.1697992-1-hkelam@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-22 15:53:04 -07:00
arch LoongArch: KVM: Add address alignment check in pch_pic register access 2025-08-20 22:51:15 +08:00
block block: restore default wbt enablement 2025-08-13 05:33:48 -06:00
certs
crypto Significant patch series in this pull request: 2025-08-03 16:23:09 -07:00
Documentation Including fixes from Bluetooth. 2025-08-21 13:51:15 -04:00
drivers Octeontx2-vf: Fix max packet length errors 2025-08-22 15:53:04 -07:00
fs Three ksmbd smb3 server fixes 2025-08-21 04:48:41 -07:00
include net: Introduce skb_copy_datagram_from_iter_full() 2025-08-21 17:47:57 -07:00
init Significant patch series in this pull request: 2025-08-03 16:23:09 -07:00
io_uring io_uring/io-wq: add check free worker before create new worker 2025-08-13 06:31:10 -06:00
ipc vfs-6.17-rc1.mmap_prepare 2025-07-28 13:43:25 -07:00
kernel Probes fixes for v6.17-rc2: 2025-08-20 16:29:30 -07:00
lib Crypto library fixes for v6.17-rc3 2025-08-21 04:54:01 -07:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
mm mm/mremap: avoid expensive folio lookup on mremap folio pte batch 2025-08-11 23:00:59 -07:00
net page_pool: fix incorrect mp_ops error handling 2025-08-22 15:52:02 -07:00
rust rust: kbuild: clean output before running rustdoc 2025-08-12 21:10:50 +02:00
samples Significant patch series in this pull request: 2025-08-03 16:23:09 -07:00
scripts Kbuild updates for v6.17 2025-08-06 07:32:52 +03:00
security + Features 2025-08-04 08:17:28 -07:00
sound ALSA: hda/tas2781: Normalize the volume kcontrol name 2025-08-14 11:17:12 +02:00
tools Including fixes from Bluetooth. 2025-08-21 13:51:15 -04:00
usr usr/include: openrisc: don't HDRTEST bpf_perf_event.h 2025-05-12 15:03:17 +09:00
virt Merge tag 'kvm-x86-no_assignment-6.17' of https://github.com/kvm-x86/linux into HEAD 2025-07-29 08:36:42 -04:00
.clang-format Linux 6.15-rc5 2025-05-06 16:39:25 +10:00
.clippy.toml rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration 2025-05-07 00:11:47 +02:00
.cocciconfig
.editorconfig
.get_maintainer.ignore
.gitattributes
.gitignore gitignore: allow .pylintrc to be tracked 2025-07-02 17:10:04 -06:00
.mailmap Significant patch series in this pull request: 2025-08-03 16:23:09 -07:00
.pylintrc docs: add a .pylintrc file with sys path for docs scripts 2025-04-09 12:10:33 -06:00
.rustfmt.toml
COPYING
CREDITS Kbuild updates for v6.17 2025-08-06 07:32:52 +03:00
Kbuild drm: ensure drm headers are self-contained and pass kernel-doc 2025-02-12 10:44:43 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS MAINTAINERS: update s390/net 2025-08-14 17:36:15 -07:00
Makefile Linux 6.17-rc2 2025-08-17 15:22:10 -07:00
README

Linux kernel
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There are several guides for kernel developers and users. These guides can
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There are various text files in the Documentation/ subdirectory,
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Please read the Documentation/process/changes.rst file, as it contains the
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the problems which may result by upgrading your kernel.