Paul Chaignon 5a15a050df bpf: Clarify the meaning of BPF_F_PSEUDO_HDR ...

In the bpf_l4_csum_replace helper, the BPF_F_PSEUDO_HDR flag should only
be set if the modified header field is part of the pseudo-header.

If you modify for example the UDP ports and pass BPF_F_PSEUDO_HDR,
inet_proto_csum_replace4 will update skb->csum even though it shouldn't
(the port and the UDP checksum updates null each other).

Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Link: https://lore.kernel.org/r/5126ef84ba75425b689482cbc98bffe75e5d8ab0.1744102490.git.paul.chaignon@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2025-04-09 20:07:31 -07:00

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accounting

getdelays: fix error format characters

2025-02-17 22:40:02 -08:00

arch

Merge tag 'perf-tools-for-v6.15-2025-03-27' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

2025-03-31 08:52:33 -07:00

bootconfig

tools/bootconfig: Fix the wrong format specifier

2025-01-28 23:27:01 +09:00

bpf

Merge tag 'bpf-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2025-03-30 12:43:03 -07:00

build

Merge tag 'perf-tools-for-v6.15-2025-03-27' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

2025-03-31 08:52:33 -07:00

certs

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cgroup

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counter

tools/counter: add direction change event to watcher

2025-02-05 13:22:04 +09:00

crypto

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debugging

taint: Add TAINT_FWCTL

2025-03-06 15:13:13 -04:00

firewire

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firmware

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gpio

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hv

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iio

iio: introduce the FAULT event type

2025-02-08 15:16:29 +00:00

include

bpf: Clarify the meaning of BPF_F_PSEUDO_HDR

2025-04-09 20:07:31 -07:00

kvm/kvm_stat

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laptop

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leds

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lib

libbpf: Add getters for BTF.ext func and line info

2025-04-09 16:16:56 -07:00

memory-model

tools/memory-model: glossary.txt: Fix indents

2025-02-25 10:22:34 -08:00

mm

tools/mm: fix build warnings with musl-libc

2025-02-17 22:40:02 -08:00

net

netlink: specs: wireless: add a spec for nl80211

2025-02-12 19:32:26 -08:00

objtool

Merge tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-04-02 10:30:10 -07:00

pcmcia

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perf

Merge tag 'perf-tools-for-v6.15-2025-03-27' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

2025-03-31 08:52:33 -07:00

power

Merge tag 'printk-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

2025-03-27 19:22:24 -07:00

rcu

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sched_ext

tools/sched_ext: Sync with scx repo

2025-04-02 09:08:33 -10:00

scripts

Merge tag 'trace-tools-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-03-27 17:03:01 -07:00

sound

ASoC: dapm-graph: set fill colour of turned on nodes

2025-02-24 18:35:54 +00:00

spi

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testing

selftest/bpf/benchs: Add benchmark for sockmap usage

2025-04-09 19:59:00 -07:00

thermal

tools: Remove redundant quiet setup

2025-02-18 16:27:43 -03:00

time

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tracing

Merge tag 'trace-tools-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-03-27 17:03:01 -07:00

usb

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verification

Merge tag 'trace-tools-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-03-27 17:03:01 -07:00

virtio

tools: virtio/linux/module.h add MODULE_DESCRIPTION() define.

2025-02-25 07:10:45 -05:00

wmi

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workqueue

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writeback

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Makefile

tools/Makefile: Remove pci target

2025-03-08 14:35:32 +00:00