| Message ID | 20211231024727.68955-1-alexei.starovoitov@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 0c3e2474605581375d808bb3b9ce0927ed3eef70 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | pull-request: bpf-next 2021-12-30 | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Pull request for net-next |
| netdev/build_32bit | success | Errors and warnings before: 12514 this patch: 12514 |
| netdev/build_clang | success | Errors and warnings before: 2060 this patch: 2060 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/verify_fixes | success | Fixes tag looks correct |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 11675 this patch: 11675 |
Hello: This pull request was applied to bpf/bpf-next.git (master) by Jakub Kicinski <kuba@kernel.org>: On Thu, 30 Dec 2021 18:47:27 -0800 you wrote: > Hi David, hi Jakub, > > The following pull-request contains BPF updates for your *net-next* tree. > > We've added 72 non-merge commits during the last 20 day(s) which contain > a total of 223 files changed, 3510 insertions(+), 1591 deletions(-). > > [...] Here is the summary with links: - pull-request: bpf-next 2021-12-30 https://git.kernel.org/bpf/bpf-next/c/0c3e24746055 You are awesome, thank you!
Hi David, hi Jakub, The following pull-request contains BPF updates for your *net-next* tree. We've added 72 non-merge commits during the last 20 day(s) which contain a total of 223 files changed, 3510 insertions(+), 1591 deletions(-). The main changes are: 1) Automatic setrlimit in libbpf when bpf is memcg's in the kernel, from Andrii. 2) Beautify and de-verbose verifier logs, from Christy. 3) Composable verifier types, from Hao. 4) bpf_strncmp helper, from Hou. 5) bpf.h header dependency cleanup, from Jakub. 6) get_func_[arg|ret|arg_cnt] helpers, from Jiri. 7) Sleepable local storage, from KP. 8) Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support, from Kumar. Please consider pulling these changes from: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git Thanks a lot! Also thanks to reporters, reviewers and testers of commits in this pull-request: Abaci Robot, Andrii Nakryiko, Dave Marchevsky, Emmanuel Deloget, Florian Fainelli, Ilya Leoshkevich, Joanne Koong, John Fastabend, Lorenzo Fontana, Magnus Karlsson, Marc Kleine-Budde, Martin KaFai Lau, Nick Desaulniers, Nikolay Aleksandrov, Quentin Monnet, Stefano Garzarella, TCS Robot, Tejun Heo, Toke Høiland-Jørgensen, Yonghong Song ---------------------------------------------------------------- The following changes since commit 77ab714f00703c91d5a6e15d7445775c80358774: Merge branch 'add-fdma-support-on-ocelot-switch-driver' (2021-12-10 20:57:00 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git for you to fetch changes up to 9e6b19a66d9b6b94395478fe79c5a3ccba181ad3: bpf: Fix typo in a comment in bpf lpm_trie. (2021-12-30 18:42:34 -0800) ---------------------------------------------------------------- Alexei Starovoitov (8): libbpf: Fix gen_loader assumption on number of programs. Merge branch 'introduce bpf_strncmp() helper' bpf: Silence coverity false positive warning. Merge branch 'bpf: Add helpers to access traced function arguments' Merge branch 'bpf: remove the cgroup -> bpf header dependecy' Merge branch 'Introduce composable bpf types' Merge branch 'Sleepable local storage' Merge branch 'lighten uapi/bpf.h rebuilds' Andrii Nakryiko (15): selftests/bpf: Remove last bpf_create_map_xattr from test_verifier libbpf: Don't validate TYPE_ID relo's original imm value libbpf: Fix potential uninit memory read libbpf: Add sane strncpy alternative and use it internally libbpf: Auto-bump RLIMIT_MEMLOCK if kernel needs it for BPF selftests/bpf: Remove explicit setrlimit(RLIMIT_MEMLOCK) in main selftests Merge branch 'Stop using bpf_object__find_program_by_title API' libbpf: Avoid reading past ELF data section end when copying license Merge branch 'tools/bpf: Enable cross-building with clang' libbpf: Rework feature-probing APIs selftests/bpf: Add libbpf feature-probing API selftests bpftool: Reimplement large insn size limit feature probing libbpf: Normalize PT_REGS_xxx() macro definitions libbpf: Use 100-character limit to make bpf_tracing.h easier to read libbpf: Improve LINUX_VERSION_CODE detection Christoph Hellwig (4): bpf, docs: Fix verifier references bpf, docs: Split the comparism to classic BPF from instruction-set.rst bpf, docs: Generate nicer tables for instruction encodings bpf, docs: Move the packet access instructions last in instruction-set.rst Christy Lee (3): bpf: Only print scratched registers and stack slots to verifier logs. bpf: Right align verifier states in verifier logs. Only output backtracking information in log level 2 Grant Seltzer (1): libbpf: Add doc comments for bpf_program__(un)pin() Haimin Zhang (1): bpf: Add missing map_get_next_key method to bloom filter map. Hao Luo (9): bpf: Introduce composable reg, ret and arg types. bpf: Replace ARG_XXX_OR_NULL with ARG_XXX | PTR_MAYBE_NULL bpf: Replace RET_XXX_OR_NULL with RET_XXX | PTR_MAYBE_NULL bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX | PTR_MAYBE_NULL bpf: Introduce MEM_RDONLY flag bpf: Convert PTR_TO_MEM_OR_NULL to composable types. bpf: Make per_cpu_ptr return rdonly PTR_TO_MEM. bpf: Add MEM_RDONLY for helper args that are pointers to rdonly mem. bpf/selftests: Test PTR_TO_RDONLY_MEM Hou Tao (4): bpf: Add bpf_strncmp helper selftests/bpf: Fix checkpatch error on empty function parameter selftests/bpf: Add benchmark for bpf_strncmp() helper selftests/bpf: Add test cases for bpf_strncmp() Jakub Kicinski (6): add includes masked by cgroup -> bpf dependency add missing bpf-cgroup.h includes bpf: Remove the cgroup -> bpf header dependecy net: Don't include filter.h from net/sock.h net: Add includes masked by netdevice.h including uapi/bpf.h bpf: Invert the dependency between bpf-netns.h and netns/bpf.h Jean-Philippe Brucker (7): selftests/bpf: Fix segfault in bpf_tcp_ca tools: Help cross-building with clang tools/resolve_btfids: Support cross-building the kernel with clang tools/libbpf: Enable cross-building with clang bpftool: Enable cross-building with clang tools/runqslower: Enable cross-building with clang selftests/bpf: Enable cross-building with clang Jiapeng Chong (1): bpf: Use kmemdup() to replace kmalloc + memcpy Jiri Olsa (7): bpf: Allow access to int pointer arguments in tracing programs selftests/bpf: Add test to access int ptr argument in tracing program bpf, x64: Replace some stack_size usage with offset variables bpf: Add get_func_[arg|ret|arg_cnt] helpers selftests/bpf: Add tests for get_func_[arg|ret|arg_cnt] helpers libbpf: Do not use btf_dump__new() macro in C++ mode selftests/bpf: Add btf_dump__new to test_cpp KP Singh (2): bpf: Allow bpf_local_storage to be used by sleepable programs bpf/selftests: Update local storage selftest for sleepable programs Kui-Feng Lee (4): selftests/bpf: Stop using bpf_object__find_program_by_title API. samples/bpf: Stop using bpf_object__find_program_by_title API. tools/perf: Stop using bpf_object__find_program_by_title API. libbpf: Mark bpf_object__find_program_by_title API deprecated. Kumar Kartikeya Dwivedi (1): bpf: Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support Leon Huayra (1): bpf: Fix typo in a comment in bpf lpm_trie. Maciej Fijalkowski (1): xsk: Wipe out dead zero_copy_allocator declarations Paolo Abeni (2): bpf: Do not WARN in bpf_warn_invalid_xdp_action() bpf: Let bpf_warn_invalid_xdp_action() report more info Paul Chaignon (1): bpftool: Enable line buffering for stdout Pu Lehui (1): selftests/bpf: Correct the INDEX address in vmtest.sh Xiu Jianfeng (1): bpf: Use struct_size() helper Documentation/bpf/classic_vs_extended.rst | 376 +++++++++++ Documentation/bpf/index.rst | 1 + Documentation/bpf/instruction-set.rst | 514 +++++---------- arch/s390/mm/hugetlbpage.c | 1 + arch/x86/net/bpf_jit_comp.c | 55 +- drivers/bluetooth/btqca.c | 1 + drivers/infiniband/core/cache.c | 1 + drivers/infiniband/hw/irdma/ctrl.c | 2 + drivers/infiniband/hw/irdma/uda.c | 2 + drivers/infiniband/hw/mlx5/doorbell.c | 1 + drivers/infiniband/hw/mlx5/qp.c | 1 + drivers/net/amt.c | 1 + drivers/net/appletalk/ipddp.c | 1 + drivers/net/bonding/bond_main.c | 1 + drivers/net/can/usb/peak_usb/pcan_usb.c | 1 + drivers/net/dsa/microchip/ksz8795.c | 1 + drivers/net/dsa/xrs700x/xrs700x.c | 1 + drivers/net/ethernet/amazon/ena/ena_netdev.c | 2 +- drivers/net/ethernet/amazon/ena/ena_netdev.h | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- drivers/net/ethernet/cavium/thunder/nicvf_main.c | 2 +- drivers/net/ethernet/cavium/thunder/nicvf_queues.c | 1 + drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 +- drivers/net/ethernet/freescale/enetc/enetc.c | 2 +- drivers/net/ethernet/huawei/hinic/hinic_tx.c | 1 + drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +- drivers/net/ethernet/intel/i40e/i40e_xsk.c | 2 +- drivers/net/ethernet/intel/i40e/i40e_xsk.h | 1 - drivers/net/ethernet/intel/ice/ice_devlink.c | 2 + drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +- drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2 + drivers/net/ethernet/intel/ice/ice_xsk.c | 2 +- drivers/net/ethernet/intel/igb/igb_main.c | 2 +- drivers/net/ethernet/intel/igc/igc_main.c | 2 +- drivers/net/ethernet/intel/igc/igc_xdp.c | 1 + drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- .../net/ethernet/intel/ixgbe/ixgbe_txrx_common.h | 2 - drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 2 +- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +- drivers/net/ethernet/marvell/mvneta.c | 2 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +- .../net/ethernet/marvell/octeontx2/nic/otx2_txrx.c | 2 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 1 + drivers/net/ethernet/mellanox/mlx4/en_rx.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en/qos.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 2 +- drivers/net/ethernet/microsoft/mana/mana_bpf.c | 2 +- drivers/net/ethernet/microsoft/mana/mana_en.c | 2 + .../net/ethernet/netronome/nfp/nfp_net_common.c | 2 +- drivers/net/ethernet/qlogic/qede/qede_fp.c | 2 +- drivers/net/ethernet/sfc/efx.c | 1 + drivers/net/ethernet/sfc/efx_channels.c | 1 + drivers/net/ethernet/sfc/efx_common.c | 1 + drivers/net/ethernet/sfc/rx.c | 2 +- drivers/net/ethernet/socionext/netsec.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/ethernet/ti/cpsw_priv.c | 2 +- drivers/net/ethernet/ti/cpsw_priv.h | 2 + drivers/net/hamradio/hdlcdrv.c | 1 + drivers/net/hamradio/scc.c | 1 + drivers/net/hyperv/netvsc_bpf.c | 2 +- drivers/net/loopback.c | 1 + drivers/net/tun.c | 2 +- drivers/net/veth.c | 4 +- drivers/net/virtio_net.c | 4 +- drivers/net/vrf.c | 1 + drivers/net/wireless/ath/ath11k/debugfs.c | 2 + drivers/net/wireless/realtek/rtw89/debug.c | 2 + drivers/net/xen-netfront.c | 2 +- fs/nfs/dir.c | 1 + fs/nfs/fs_context.c | 1 + fs/select.c | 1 + include/linux/bpf-cgroup-defs.h | 70 +++ include/linux/bpf-cgroup.h | 57 +- include/linux/bpf-netns.h | 8 +- include/linux/bpf.h | 107 +++- include/linux/bpf_local_storage.h | 6 + include/linux/bpf_verifier.h | 27 + include/linux/cgroup-defs.h | 2 +- include/linux/dsa/loop.h | 1 + include/linux/filter.h | 2 +- include/linux/perf_event.h | 1 + include/net/ip6_fib.h | 1 + include/net/ipv6.h | 2 + include/net/netns/bpf.h | 9 +- include/net/route.h | 1 + include/net/sock.h | 2 +- include/net/xdp_priv.h | 1 - include/net/xdp_sock.h | 1 + include/uapi/linux/bpf.h | 39 ++ kernel/bpf/bloom_filter.c | 6 + kernel/bpf/bpf_inode_storage.c | 6 +- kernel/bpf/bpf_local_storage.c | 50 +- kernel/bpf/bpf_task_storage.c | 6 +- kernel/bpf/btf.c | 124 ++-- kernel/bpf/cgroup.c | 2 +- kernel/bpf/cpumap.c | 4 +- kernel/bpf/devmap.c | 4 +- kernel/bpf/helpers.c | 29 +- kernel/bpf/local_storage.c | 3 +- kernel/bpf/lpm_trie.c | 2 +- kernel/bpf/map_iter.c | 4 +- kernel/bpf/net_namespace.c | 1 + kernel/bpf/reuseport_array.c | 6 +- kernel/bpf/ringbuf.c | 2 +- kernel/bpf/syscall.c | 3 +- kernel/bpf/trampoline.c | 8 + kernel/bpf/verifier.c | 696 ++++++++++++--------- kernel/cgroup/cgroup.c | 1 + kernel/sysctl.c | 1 + kernel/trace/bpf_trace.c | 81 ++- kernel/trace/trace_kprobe.c | 1 + kernel/trace/trace_uprobe.c | 1 + net/bluetooth/bnep/sock.c | 1 + net/bluetooth/eir.h | 2 + net/bluetooth/hidp/sock.c | 1 + net/bluetooth/l2cap_sock.c | 1 + net/bridge/br_ioctl.c | 1 + net/caif/caif_socket.c | 1 + net/core/bpf_sk_storage.c | 10 +- net/core/dev.c | 2 +- net/core/devlink.c | 1 + net/core/filter.c | 72 +-- net/core/flow_dissector.c | 1 + net/core/lwt_bpf.c | 1 + net/core/sock_diag.c | 1 + net/core/sock_map.c | 2 +- net/core/sysctl_net_core.c | 1 + net/decnet/dn_nsp_in.c | 1 + net/dsa/dsa_priv.h | 1 + net/ethtool/ioctl.c | 1 + net/ipv4/nexthop.c | 1 + net/ipv4/udp.c | 1 + net/ipv6/ip6_fib.c | 1 + net/ipv6/seg6_local.c | 1 + net/ipv6/udp.c | 1 + net/iucv/af_iucv.c | 1 + net/kcm/kcmsock.c | 1 + net/netfilter/nfnetlink_hook.c | 1 + net/netfilter/nft_reject_netdev.c | 1 + net/netlink/af_netlink.c | 2 + net/packet/af_packet.c | 1 + net/rose/rose_in.c | 1 + net/sched/sch_frag.c | 1 + net/smc/smc_ib.c | 2 + net/smc/smc_ism.c | 1 + net/socket.c | 1 + net/unix/af_unix.c | 1 + net/vmw_vsock/af_vsock.c | 1 + net/xdp/xskmap.c | 1 + net/xfrm/xfrm_state.c | 1 + net/xfrm/xfrm_user.c | 1 + samples/bpf/hbm.c | 11 +- samples/bpf/xdp_fwd_user.c | 12 +- security/device_cgroup.c | 1 + tools/bpf/bpftool/Makefile | 13 +- tools/bpf/bpftool/feature.c | 26 +- tools/bpf/bpftool/main.c | 2 + tools/bpf/resolve_btfids/Makefile | 1 + tools/bpf/runqslower/Makefile | 4 +- tools/include/uapi/linux/bpf.h | 39 ++ tools/lib/bpf/Makefile | 3 +- tools/lib/bpf/bpf.c | 85 ++- tools/lib/bpf/bpf.h | 2 + tools/lib/bpf/bpf_tracing.h | 431 ++++++------- tools/lib/bpf/btf.h | 6 + tools/lib/bpf/btf_dump.c | 4 +- tools/lib/bpf/gen_loader.c | 11 +- tools/lib/bpf/libbpf.c | 85 ++- tools/lib/bpf/libbpf.h | 77 ++- tools/lib/bpf/libbpf.map | 4 + tools/lib/bpf/libbpf_internal.h | 60 ++ tools/lib/bpf/libbpf_legacy.h | 12 +- tools/lib/bpf/libbpf_probes.c | 251 ++++++-- tools/lib/bpf/relo_core.c | 20 +- tools/lib/bpf/xsk.c | 9 +- tools/perf/builtin-trace.c | 13 +- tools/scripts/Makefile.include | 13 +- tools/testing/selftests/bpf/Makefile | 12 +- tools/testing/selftests/bpf/bench.c | 24 +- tools/testing/selftests/bpf/bench.h | 9 +- tools/testing/selftests/bpf/benchs/bench_count.c | 2 +- tools/testing/selftests/bpf/benchs/bench_rename.c | 16 +- .../testing/selftests/bpf/benchs/bench_ringbufs.c | 14 +- tools/testing/selftests/bpf/benchs/bench_strncmp.c | 161 +++++ tools/testing/selftests/bpf/benchs/bench_trigger.c | 24 +- .../selftests/bpf/benchs/run_bench_strncmp.sh | 12 + tools/testing/selftests/bpf/config | 2 + tools/testing/selftests/bpf/prog_tests/align.c | 191 +++--- .../testing/selftests/bpf/prog_tests/bpf_obj_id.c | 4 +- .../testing/selftests/bpf/prog_tests/bpf_tcp_ca.c | 7 +- tools/testing/selftests/bpf/prog_tests/btf.c | 1 - .../selftests/bpf/prog_tests/connect_force_port.c | 18 +- .../testing/selftests/bpf/prog_tests/core_reloc.c | 79 ++- .../selftests/bpf/prog_tests/fexit_bpf2bpf.c | 17 +- .../selftests/bpf/prog_tests/get_func_args_test.c | 44 ++ .../selftests/bpf/prog_tests/get_stack_raw_tp.c | 4 +- tools/testing/selftests/bpf/prog_tests/ksyms_btf.c | 14 + .../selftests/bpf/prog_tests/libbpf_probes.c | 124 ++++ .../selftests/bpf/prog_tests/select_reuseport.c | 1 - tools/testing/selftests/bpf/prog_tests/sk_lookup.c | 1 - .../testing/selftests/bpf/prog_tests/sock_fields.c | 1 - .../selftests/bpf/prog_tests/sockopt_inherit.c | 15 +- .../selftests/bpf/prog_tests/stacktrace_map.c | 4 +- .../bpf/prog_tests/stacktrace_map_raw_tp.c | 4 +- .../selftests/bpf/prog_tests/test_local_storage.c | 20 +- .../selftests/bpf/prog_tests/test_overhead.c | 20 +- .../selftests/bpf/prog_tests/test_strncmp.c | 167 +++++ .../selftests/bpf/prog_tests/trampoline_count.c | 6 +- .../selftests/bpf/progs/get_func_args_test.c | 123 ++++ tools/testing/selftests/bpf/progs/local_storage.c | 24 +- tools/testing/selftests/bpf/progs/strncmp_bench.c | 50 ++ tools/testing/selftests/bpf/progs/strncmp_test.c | 54 ++ .../bpf/progs/test_ksyms_btf_write_check.c | 29 + tools/testing/selftests/bpf/test_cpp.cpp | 9 +- tools/testing/selftests/bpf/test_maps.c | 1 - tools/testing/selftests/bpf/test_progs.c | 2 - tools/testing/selftests/bpf/test_verifier.c | 18 +- .../selftests/bpf/verifier/btf_ctx_access.c | 12 + tools/testing/selftests/bpf/vmtest.sh | 2 +- 223 files changed, 3510 insertions(+), 1591 deletions(-) create mode 100644 Documentation/bpf/classic_vs_extended.rst create mode 100644 include/linux/bpf-cgroup-defs.h create mode 100644 tools/testing/selftests/bpf/benchs/bench_strncmp.c create mode 100755 tools/testing/selftests/bpf/benchs/run_bench_strncmp.sh create mode 100644 tools/testing/selftests/bpf/prog_tests/get_func_args_test.c create mode 100644 tools/testing/selftests/bpf/prog_tests/libbpf_probes.c create mode 100644 tools/testing/selftests/bpf/prog_tests/test_strncmp.c create mode 100644 tools/testing/selftests/bpf/progs/get_func_args_test.c create mode 100644 tools/testing/selftests/bpf/progs/strncmp_bench.c create mode 100644 tools/testing/selftests/bpf/progs/strncmp_test.c create mode 100644 tools/testing/selftests/bpf/progs/test_ksyms_btf_write_check.c create mode 100644 tools/testing/selftests/bpf/verifier/btf_ctx_access.c