linux/include
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
..
acpi misc: Constify amba_id table 2025-03-29 18:25:34 -07:00
asm-generic mm: pgtable: remove tlb_remove_page_ptdesc() 2025-04-01 15:17:14 -07:00
clocksource
crypto This update includes the following changes: 2025-03-29 10:01:55 -07:00
cxl cxl for v6.15 2025-04-02 20:04:43 -07:00
drm Rust changes for v6.15 2025-03-30 17:03:26 -07:00
dt-bindings Char/Misc/IIO driver updates for 6.15-rc1 2025-04-01 11:26:08 -07:00
hyperv x86/hyperv: Add comments about hv_vpset and var size hypercall input args 2025-03-21 18:24:22 +00:00
keys
kunit
kvm Merge branch 'kvm-arm64/pmu-fixes' into kvmarm/next 2025-03-19 14:54:52 -07:00
linux io_uring-6.15-20250403 2025-04-03 15:48:58 -07:00
math-emu
media
memory
misc
net Rather tiny PR, mostly so that we can get into our trees your fix 2025-04-01 20:00:51 -07:00
pcmcia
ras
rdma RDMA/core: Pass port to counter bind/unbind operations 2025-03-18 06:18:46 -04:00
rv
scsi
soc soc: driver updates for 6.15, part 1 2025-03-27 09:05:55 -07:00
sound soundwire updates for 6.15 2025-04-01 12:43:13 -07:00
target
trace NFS client updates for Linux 6.15 2025-04-02 17:06:31 -07:00
uapi bpf: Clarify the meaning of BPF_F_PSEUDO_HDR 2025-04-09 20:07:31 -07:00
ufs
vdso
video
xen
Kbuild