summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Documentation/bpf/bpf_design_QA.rst25
-rw-r--r--Documentation/bpf/instruction-set.rst120
-rw-r--r--Documentation/bpf/kfuncs.rst145
-rw-r--r--Documentation/bpf/libbpf/libbpf_naming_convention.rst6
-rw-r--r--Documentation/bpf/map_xskmap.rst2
-rw-r--r--Documentation/bpf/ringbuf.rst4
-rw-r--r--Documentation/bpf/verifier.rst297
-rw-r--r--Documentation/conf.py3
-rw-r--r--Documentation/netlink/specs/netdev.yaml100
-rw-r--r--arch/s390/net/bpf_jit_comp.c715
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c4
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c2
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c2
-rw-r--r--drivers/net/ethernet/engleder/tsnep_main.c4
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c4
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c4
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf.c3
-rw-r--r--drivers/net/ethernet/fungible/funeth/funeth_main.c6
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c10
-rw-r--r--drivers/net/ethernet/intel/ice/ice_base.c21
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c52
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c408
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.h54
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx_lib.c236
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx_lib.h75
-rw-r--r--drivers/net/ethernet/intel/ice/ice_xsk.c192
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c9
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c3
-rw-r--r--drivers/net/ethernet/intel/igc/igc_xdp.c5
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c6
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c1
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c3
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c4
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c8
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c11
-rw-r--r--drivers/net/ethernet/microsoft/mana/mana_en.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_common.c5
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c3
-rw-r--r--drivers/net/ethernet/sfc/efx.c4
-rw-r--r--drivers/net/ethernet/sfc/siena/efx.c4
-rw-r--r--drivers/net/ethernet/socionext/netsec.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw.c4
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c4
-rw-r--r--drivers/net/hyperv/netvsc_drv.c2
-rw-r--r--drivers/net/netdevsim/netdev.c1
-rw-r--r--drivers/net/tun.c5
-rw-r--r--drivers/net/veth.c4
-rw-r--r--drivers/net/virtio_net.c8
-rw-r--r--drivers/net/xen-netfront.c2
-rw-r--r--include/linux/bpf.h14
-rw-r--r--include/linux/btf.h23
-rw-r--r--include/linux/netdevice.h4
-rw-r--r--include/net/xdp.h15
-rw-r--r--include/uapi/linux/bpf.h2
-rw-r--r--include/uapi/linux/netdev.h59
-rw-r--r--kernel/bpf/btf.c16
-rw-r--r--kernel/bpf/cpumask.c63
-rw-r--r--kernel/bpf/devmap.c16
-rw-r--r--kernel/bpf/helpers.c38
-rw-r--r--kernel/bpf/offload.c2
-rw-r--r--kernel/bpf/preload/bpf_preload_kern.c6
-rw-r--r--kernel/bpf/preload/iterators/Makefile12
-rw-r--r--kernel/bpf/preload/iterators/README5
-rw-r--r--kernel/bpf/preload/iterators/iterators.lskel-big-endian.h419
-rw-r--r--kernel/bpf/preload/iterators/iterators.lskel-little-endian.h (renamed from kernel/bpf/preload/iterators/iterators.lskel.h)0
-rw-r--r--kernel/bpf/syscall.c23
-rw-r--r--kernel/cgroup/rstat.c4
-rw-r--r--kernel/kexec_core.c3
-rw-r--r--kernel/trace/bpf_trace.c8
-rw-r--r--net/bpf/test_run.c70
-rw-r--r--net/core/Makefile3
-rw-r--r--net/core/dev.c1
-rw-r--r--net/core/filter.c17
-rw-r--r--net/core/netdev-genl-gen.c48
-rw-r--r--net/core/netdev-genl-gen.h23
-rw-r--r--net/core/netdev-genl.c179
-rw-r--r--net/core/xdp.c23
-rw-r--r--net/ipv4/tcp_bbr.c16
-rw-r--r--net/ipv4/tcp_cong.c10
-rw-r--r--net/ipv4/tcp_cubic.c12
-rw-r--r--net/ipv4/tcp_dctcp.c12
-rw-r--r--net/netfilter/nf_conntrack_bpf.c20
-rw-r--r--net/netfilter/nf_nat_bpf.c6
-rw-r--r--net/xdp/xsk_buff_pool.c7
-rw-r--r--net/xfrm/xfrm_interface_bpf.c7
-rw-r--r--samples/bpf/syscall_tp_kern.c14
-rw-r--r--tools/bpf/bpftool/prog.c38
-rw-r--r--tools/bpf/resolve_btfids/Build4
-rw-r--r--tools/bpf/resolve_btfids/Makefile13
-rw-r--r--tools/bpf/runqslower/Makefile2
-rw-r--r--tools/include/uapi/linux/bpf.h6
-rw-r--r--tools/include/uapi/linux/netdev.h59
-rw-r--r--tools/lib/bpf/bpf_core_read.h4
-rw-r--r--tools/lib/bpf/bpf_helpers.h2
-rw-r--r--tools/lib/bpf/libbpf.c46
-rw-r--r--tools/lib/bpf/libbpf.h7
-rw-r--r--tools/lib/bpf/libbpf_probes.c83
-rw-r--r--tools/lib/bpf/netlink.c118
-rw-r--r--tools/lib/bpf/nlattr.c2
-rw-r--r--tools/lib/bpf/nlattr.h12
-rw-r--r--tools/lib/bpf/usdt.bpf.h5
-rw-r--r--tools/testing/selftests/bpf/.gitignore1
-rw-r--r--tools/testing/selftests/bpf/DENYLIST.s390x69
-rw-r--r--tools/testing/selftests/bpf/Makefile33
-rw-r--r--tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c2
-rw-r--r--tools/testing/selftests/bpf/netcnt_common.h6
-rw-r--r--tools/testing/selftests/bpf/prog_tests/attach_probe.c10
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_cookie.c6
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgrp_local_storage.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/decap_sanity.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/fexit_stress.c22
-rw-r--r--tools/testing/selftests/bpf/prog_tests/kfree_skb.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/kfunc_call.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sk_assign.c25
-rw-r--r--tools/testing/selftests/bpf/prog_tests/test_lsm.c3
-rw-r--r--tools/testing/selftests/bpf/prog_tests/trampoline_count.c16
-rw-r--r--tools/testing/selftests/bpf/prog_tests/uprobe_autoattach.c14
-rw-r--r--tools/testing/selftests/bpf/prog_tests/usdt.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/verify_pkcs7_sig.c3
-rw-r--r--tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c7
-rw-r--r--tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c31
-rw-r--r--tools/testing/selftests/bpf/prog_tests/xdp_info.c8
-rw-r--r--tools/testing/selftests/bpf/prog_tests/xdp_metadata.c7
-rw-r--r--tools/testing/selftests/bpf/progs/kfunc_call_test.c29
-rw-r--r--tools/testing/selftests/bpf/progs/lsm.c7
-rw-r--r--tools/testing/selftests/bpf/progs/profiler.inc.h62
-rw-r--r--tools/testing/selftests/bpf/progs/test_attach_probe.c11
-rw-r--r--tools/testing/selftests/bpf/progs/test_sk_assign.c11
-rw-r--r--tools/testing/selftests/bpf/progs/test_sk_assign_libbpf.c3
-rw-r--r--tools/testing/selftests/bpf/progs/test_uprobe_autoattach.c16
-rw-r--r--tools/testing/selftests/bpf/progs/test_verify_pkcs7_sig.c12
-rw-r--r--