mirror_ubuntu-kernels/tools/testing
Daniel Xu 02b4e126e6 bpf: selftests: test_tunnel: Use vmlinux.h declarations
vmlinux.h declarations are more ergnomic, especially when working with
kfuncs. The uapi headers are often incomplete for kfunc definitions.

This commit also switches bitfield accesses to use CO-RE helpers.
Switching to vmlinux.h definitions makes the verifier very
unhappy with raw bitfield accesses. The error is:

    ; md.u.md2.dir = direction;
    33: (69) r1 = *(u16 *)(r2 +11)
    misaligned stack access off (0x0; 0x0)+-64+11 size 2

Fix by using CO-RE-aware bitfield reads and writes.

Co-developed-by: Antony Antony <antony.antony@secunet.com>
Signed-off-by: Antony Antony <antony.antony@secunet.com>
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Link: https://lore.kernel.org/r/884bde1d9a351d126a3923886b945ea6b1b0776b.1702593901.git.dxu@dxuuu.xyz
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-12-14 17:12:49 -08:00
..
crypto/chacha20-s390
cxl Merge branch 'for-6.7/cxl-rch-eh' into cxl/next 2023-10-31 10:59:00 -07:00
fault-injection
ktest
kunit sound updates for 6.6-rc1 2023-08-30 13:45:05 -07:00
memblock memblock tests: fix warning ‘struct seq_file’ declared inside parameter list 2023-09-14 10:51:28 +03:00
nvdimm testing: nvdimm: make struct class structures constant 2023-10-11 09:04:28 -07:00
radix-tree radix tree test suite: fix allocation calculation in kmem_cache_alloc_bulk() 2023-10-18 14:34:13 -07:00
scatterlist
selftests bpf: selftests: test_tunnel: Use vmlinux.h declarations 2023-12-14 17:12:49 -08:00
vsock vsock/test: fix SEQPACKET message bounds test 2023-11-23 08:49:16 -08:00