* pull-request: bpf-next 2021-03-24
@ 2021-03-25 4:05 Alexei Starovoitov
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From: Alexei Starovoitov @ 2021-03-25 4:05 UTC (permalink / raw)
To: davem; +Cc: daniel, andrii, netdev, bpf, kernel-team
Hi David, hi Jakub,
The following pull-request contains BPF updates for your *net-next* tree.
We've added 37 non-merge commits during the last 15 day(s) which contain
a total of 65 files changed, 3200 insertions(+), 738 deletions(-).
The main changes are:
1) Static linking of multiple BPF ELF files, from Andrii.
2) Move drop error path to devmap for XDP_REDIRECT, from Lorenzo.
3) Spelling fixes from various folks.
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, Camelia Groza, Edward Cree, Hulk Robot, Ilias Apalodimas,
Ioana Ciornei, Jesper Dangaard Brouer, Jiri Olsa, KP Singh, Martin KaFai
Lau, Quentin Monnet, Shay Agroskin, Song Liu, Yonghong Song
----------------------------------------------------------------
The following changes since commit c1acda9807e2bbe1d2026b44f37d959d6d8266c8:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next (2021-03-09 18:07:05 -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 e2c69f3a5b4edfbcade2c38862c1839fc371c5d5:
bpf: Avoid old-style declaration warnings (2021-03-24 09:32:28 -0700)
----------------------------------------------------------------
Alexei Starovoitov (3):
Merge branch 'Build BPF selftests and its libbpf, bpftool in debug mode'
Merge branch 'Provide NULL and KERNEL_VERSION macros in bpf_helpers.h'
Merge branch 'BPF static linking'
Andrii Nakryiko (20):
Merge branch 'libbpf/xsk cleanups'
libbpf: Add explicit padding to bpf_xdp_set_link_opts
bpftool: Fix maybe-uninitialized warnings
selftests/bpf: Fix maybe-uninitialized warning in xdpxceiver test
selftests/bpf: Build everything in debug mode
libbpf: provide NULL and KERNEL_VERSION macros in bpf_helpers.h
selftests/bpf: drop custom NULL #define in skb_pkt_end selftest
libbpf: Expose btf_type_by_id() internally
libbpf: Generalize BTF and BTF.ext type ID and strings iteration
libbpf: Rename internal memory-management helpers
libbpf: Extract internal set-of-strings datastructure APIs
libbpf: Add generic BTF type shallow copy API
libbpf: Add BPF static linker APIs
libbpf: Add BPF static linker BTF and BTF.ext support
bpftool: Add ability to specify custom skeleton object name
bpftool: Add `gen object` command to perform BPF static linking
selftests/bpf: Re-generate vmlinux.h and BPF skeletons if bpftool changed
selftests/bpf: Pass all BPF .o's through BPF static linker
selftests/bpf: Add multi-file statically linked BPF object file test
libbpf: Skip BTF fixup if object file has no BTF
Arnd Bergmann (1):
bpf: Avoid old-style declaration warnings
Björn Töpel (2):
libbpf: xsk: Remove linux/compiler.h header
libbpf: xsk: Move barriers from libbpf_util.h to xsk.h
Ilya Leoshkevich (1):
s390/bpf: Implement new atomic ops
Jianlin Lv (1):
bpf: Remove insn_buf[] declaration in inner block
Jiapeng Chong (3):
selftests/bpf: Fix warning comparing pointer to 0
bpf: Fix warning comparing pointer to 0
selftests/bpf: Fix warning comparing pointer to 0
KP Singh (1):
libbpf: Add explicit padding to btf_dump_emit_type_decl_opts
Liu xuzhi (1):
kernel/bpf/: Fix misspellings using codespell tool
Lorenzo Bianconi (1):
bpf, devmap: Move drop error path to devmap for XDP_REDIRECT
Manu Bretelle (1):
bpf: Add getter and setter for SO_REUSEPORT through bpf_{g,s}etsockopt
Masanari Iida (1):
samples: bpf: Fix a spelling typo in do_hbm_test.sh
Pedro Tammela (2):
libbpf: Avoid inline hint definition from 'linux/stddef.h'
bpf: selftests: Remove unused 'nospace_err' in tests for batched ops in array maps
Ravi Bangoria (1):
selftests/bpf: Use nanosleep() syscall instead of sleep() in get_cgroup_id
Wei Yongjun (1):
bpf: Make symbol 'bpf_task_storage_busy' static
Yonghong Song (1):
bpf: net: Emit anonymous enum with BPF_TCP_CLOSE value explicitly
arch/s390/net/bpf_jit_comp.c | 64 +-
drivers/net/ethernet/amazon/ena/ena_netdev.c | 21 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 20 +-
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 12 +-
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 -
drivers/net/ethernet/intel/i40e/i40e_txrx.c | 15 +-
drivers/net/ethernet/intel/ice/ice_txrx.c | 15 +-
drivers/net/ethernet/intel/igb/igb_main.c | 11 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 11 +-
drivers/net/ethernet/marvell/mvneta.c | 13 +-
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 13 +-
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 15 +-
drivers/net/ethernet/qlogic/qede/qede_fp.c | 19 +-
drivers/net/ethernet/sfc/tx.c | 15 +-
drivers/net/ethernet/socionext/netsec.c | 16 +-
drivers/net/ethernet/ti/cpsw.c | 14 +-
drivers/net/ethernet/ti/cpsw_new.c | 14 +-
drivers/net/ethernet/ti/cpsw_priv.c | 11 +-
drivers/net/tun.c | 15 +-
drivers/net/veth.c | 28 +-
drivers/net/virtio_net.c | 25 +-
drivers/net/xen-netfront.c | 18 +-
include/linux/btf.h | 1 +
kernel/bpf/bpf_lsm.c | 4 +-
kernel/bpf/bpf_task_storage.c | 2 +-
kernel/bpf/devmap.c | 30 +-
kernel/bpf/hashtab.c | 2 +-
kernel/bpf/verifier.c | 1 -
net/core/filter.c | 6 +
net/ipv4/tcp.c | 12 +
samples/bpf/do_hbm_test.sh | 2 +-
tools/bpf/bpftool/Documentation/bpftool-gen.rst | 78 +-
tools/bpf/bpftool/bash-completion/bpftool | 17 +-
tools/bpf/bpftool/btf.c | 3 +
tools/bpf/bpftool/gen.c | 72 +-
tools/bpf/bpftool/main.c | 3 +-
tools/bpf/bpftool/map.c | 2 +-
tools/lib/bpf/Build | 2 +-
tools/lib/bpf/Makefile | 1 -
tools/lib/bpf/bpf_helpers.h | 21 +-
tools/lib/bpf/btf.c | 714 ++++---
tools/lib/bpf/btf.h | 3 +
tools/lib/bpf/btf_dump.c | 8 +-
tools/lib/bpf/libbpf.c | 15 +-
tools/lib/bpf/libbpf.h | 14 +
tools/lib/bpf/libbpf.map | 5 +
tools/lib/bpf/libbpf_internal.h | 38 +-
tools/lib/bpf/libbpf_util.h | 75 -
tools/lib/bpf/linker.c | 1944 ++++++++++++++++++++
tools/lib/bpf/strset.c | 176 ++
tools/lib/bpf/strset.h | 21 +
tools/lib/bpf/xsk.h | 70 +-
tools/testing/selftests/bpf/Makefile | 34 +-
tools/testing/selftests/bpf/get_cgroup_id_user.c | 6 +-
.../selftests/bpf/map_tests/array_map_batch_ops.c | 5 -
.../selftests/bpf/prog_tests/static_linked.c | 40 +
tools/testing/selftests/bpf/progs/bind4_prog.c | 25 +
tools/testing/selftests/bpf/progs/bind6_prog.c | 25 +
tools/testing/selftests/bpf/progs/fentry_test.c | 2 +-
tools/testing/selftests/bpf/progs/fexit_test.c | 4 +-
tools/testing/selftests/bpf/progs/skb_pkt_end.c | 1 -
.../selftests/bpf/progs/test_global_func10.c | 2 +-
.../selftests/bpf/progs/test_static_linked1.c | 30 +
.../selftests/bpf/progs/test_static_linked2.c | 31 +
tools/testing/selftests/bpf/xdpxceiver.c | 4 +-
65 files changed, 3200 insertions(+), 738 deletions(-)
delete mode 100644 tools/lib/bpf/libbpf_util.h
create mode 100644 tools/lib/bpf/linker.c
create mode 100644 tools/lib/bpf/strset.c
create mode 100644 tools/lib/bpf/strset.h
create mode 100644 tools/testing/selftests/bpf/prog_tests/static_linked.c
create mode 100644 tools/testing/selftests/bpf/progs/test_static_linked1.c
create mode 100644 tools/testing/selftests/bpf/progs/test_static_linked2.c
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2021-03-25 4:05 pull-request: bpf-next 2021-03-24 Alexei Starovoitov
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