Changes in sockmap_redir.c

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

ab93e0dd72c37d378dd936f031ffb83ff2bd87ce - Merge branch 'next' into for-linus

Wed, 06 Aug 2025 19:08:54 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.17 merge window. List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

a7bee4e7f78089c101be2ad51f4b5ec64782053e - Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Mon, 04 Aug 2025 08:28:48 +0200

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into nextMerge an immutable branch between MFD, GPIO, Input and PWM to resolveconflicts for the merge window pull request. List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

86e2d052c2320bf12571a5d96b16c2745e1cfc5e - Merge drm/drm-next into drm-xe-next

Mon, 09 Jun 2025 18:26:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.16Signed-off-by: Thomas Hellström List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

34c55367af96f62e89221444f04487440ebc6487 - Merge drm/drm-next into drm-intel-next

Mon, 09 Jun 2025 11:40:46 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()and BIT_U*() macros.Signed-off-by: Jani Nikula List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

90b83efa6701656e02c86e7df2cb1765ea602d07 - Merge tag 'bpf-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Thu, 29 May 2025 00:52:42 +0200

Merge tag 'bpf-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextPull bpf updates from Alexei Starovoitov: - Fix and improve BTF deduplication of identical BTF types (Alan Maguire and Andrii Nakryiko) - Support up to 12 arguments in BPF trampoline on arm64 (Xu Kuohai and Alexis Lothoré) - Support load-acquire and store-release instructions in BPF JIT on riscv64 (Andrea Parri) - Fix uninitialized values in BPF_{CORE,PROBE}_READ macros (Anton Protopopov) - Streamline allowed helpers across program types (Feng Yang) - Support atomic update for hashtab of BPF maps (Hou Tao) - Implement json output for BPF helpers (Ihor Solodrai) - Several s390 JIT fixes (Ilya Leoshkevich) - Various sockmap fixes (Jiayuan Chen) - Support mmap of vmlinux BTF data (Lorenz Bauer) - Support BPF rbtree traversal and list peeking (Martin KaFai Lau) - Tests for sockmap/sockhash redirection (Michal Luczaj) - Introduce kfuncs for memory reads into dynptrs (Mykyta Yatsenko) - Add support for dma-buf iterators in BPF (T.J. Mercier) - The verifier support for __bpf_trap() (Yonghong Song)* tag 'bpf-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (135 commits) bpf, arm64: Remove unused-but-set function and variable. selftests/bpf: Add tests with stack ptr register in conditional jmp bpf: Do not include stack ptr register in precision backtracking bookkeeping selftests/bpf: enable many-args tests for arm64 bpf, arm64: Support up to 12 function arguments bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem() bpf: Avoid __bpf_prog_ret0_warn when jit fails bpftool: Add support for custom BTF path in prog load/loadall selftests/bpf: Add unit tests with __bpf_trap() kfunc bpf: Warn with __bpf_trap() kfunc maybe due to uninitialized variable bpf: Remove special_kfunc_set from verifier selftests/bpf: Add test for open coded dmabuf_iter selftests/bpf: Add test for dmabuf_iter bpf: Add open coded dmabuf iterator bpf: Add dmabuf iterator dma-buf: Rename debugfs symbols bpf: Fix error return value in bpf_copy_from_user_dynptr libbpf: Use mmap to parse vmlinux BTF from sysfs selftests: bpf: Add a test for mmapable vmlinux BTF btf: Allow mmap of vmlinux btf ... List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

6888a036cfc3d617d0843ecc9bd8504e91fb9de6 - Merge branch 'selftests-bpf-test-sockmap-sockhash-redirection'

Thu, 22 May 2025 23:26:59 +0200

Merge branch 'selftests-bpf-test-sockmap-sockhash-redirection'Michal Luczaj says:====================selftests/bpf: Test sockmap/sockhash redirectionThe idea behind this series is to comprehensively test the BPF redirection:BPF_MAP_TYPE_SOCKMAP,BPF_MAP_TYPE_SOCKHASH x sk_msg-to-egress, sk_msg-to-ingress, sk_skb-to-egress, sk_skb-to-ingress x AF_INET, SOCK_STREAM, AF_INET6, SOCK_STREAM, AF_INET, SOCK_DGRAM, AF_INET6, SOCK_DGRAM, AF_UNIX, SOCK_STREAM, AF_UNIX, SOCK_DGRAM, AF_VSOCK, SOCK_STREAM, AF_VSOCK, SOCK_SEQPACKETNew module is introduced, sockmap_redir: all supported and unsupportedredirect combinations are tested for success and failure respectively. Codeis pretty much stolen/adapted from Jakub Sitnicki's sockmap_redir_matrix.c[1].Usage:$ cd tools/testing/selftests/bpf$ make$ sudo ./test_progs -t sockmap_redir...Summary: 1/576 PASSED, 0 SKIPPED, 0 FAILED[1]: https://github.com/jsitnicki/sockmap-redir-matrix/blob/main/sockmap_redir_matrix.cChanges in v3:- Drop unrelated changes; sockmap_listen, test_sockmap_listen, doc- Collect tags [Jakub, John]- Introduce BPF verdict programs especially for sockmap_redir [Jiayuan]- Link to v2: https://lore.kernel.org/r/20250411-selftests-sockmap-redir-v2-0-5f9b018d6704@rbox.coChanges in v2:- Verify that the unsupported redirect combos do fail [Jakub]- Dedup tests in sockmap_listen- Cosmetic changes and code reordering- Link to v1: https://lore.kernel.org/bpf/42939687-20f9-4a45-b7c2-342a0e11a014@rbox.co/====================Link: https://patch.msgid.link/20250515-selftests-sockmap-redir-v3-0-a1ea723f7e7e@rbox.coSigned-off-by: Martin KaFai Lau List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c

f0709263a07ef076ac4e55f0d68e04d521b2184c - selftests/bpf: Add selftest for sockmap/hashmap redirection

Thu, 15 May 2025 00:15:28 +0200

selftests/bpf: Add selftest for sockmap/hashmap redirectionTest redirection logic. All supported and unsupported redirect combinationsare tested for success and failure respectively.BPF_MAP_TYPE_SOCKMAPBPF_MAP_TYPE_SOCKHASH xsk_msg-to-egresssk_msg-to-ingresssk_skb-to-egresssk_skb-to-ingress xAF_INET, SOCK_STREAMAF_INET6, SOCK_STREAMAF_INET, SOCK_DGRAMAF_INET6, SOCK_DGRAMAF_UNIX, SOCK_STREAMAF_UNIX, SOCK_DGRAMAF_VSOCK, SOCK_STREAMAF_VSOCK, SOCK_SEQPACKETSuggested-by: Jakub Sitnicki Signed-off-by: Michal Luczaj Signed-off-by: Martin KaFai Lau Acked-by: John Fastabend Link: https://lore.kernel.org/r/20250515-selftests-sockmap-redir-v3-5-a1ea723f7e7e@rbox.co List of files: /linux/tools/testing/selftests/bpf/prog_tests/sockmap_redir.c