Merge branch 'bpf-per-cpu-cgroup-storage'

Roman Gushchin says: ==================== This patchset implements per-cpu cgroup local storage and provides an example how per-cpu and shared cgroup local storage can be used for efficient accounting of network traffic. v4->v3: 1) incorporated Alexei's feedback v3->v2: 1) incorporated Song's feedback 2) rebased on top of current bpf-next v2->v1: 1) added a selftest implementing network counters 2) added a missing free() in cgroup local storage selftest ==================== Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2026-10-16 22:39:48 +00:00 · 2018-10-01 16:18:34 +02:00 · 2018-10-01 16:18:34 +02:00 · cb86d0f878
commit cb86d0f878
parent 5bf7a60b8e 371e4fcc9d
20 changed files with 786 additions and 99 deletions
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
--- a/include/linux/bpf_types.h
+++ b/include/linux/bpf_types.h
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
--- a/kernel/bpf/cgroup.c
+++ b/kernel/bpf/cgroup.c
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
--- a/kernel/bpf/local_storage.c
+++ b/kernel/bpf/local_storage.c
--- a/kernel/bpf/map_in_map.c
+++ b/kernel/bpf/map_in_map.c
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
--- a/samples/bpf/test_cgrp2_attach2.c
+++ b/samples/bpf/test_cgrp2_attach2.c
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
--- a/tools/testing/selftests/bpf/netcnt_common.h
+++ b/tools/testing/selftests/bpf/netcnt_common.h
--- a/tools/testing/selftests/bpf/netcnt_prog.c
+++ b/tools/testing/selftests/bpf/netcnt_prog.c
--- a/tools/testing/selftests/bpf/test_cgroup_storage.c
+++ b/tools/testing/selftests/bpf/test_cgroup_storage.c
--- a/tools/testing/selftests/bpf/test_netcnt.c
+++ b/tools/testing/selftests/bpf/test_netcnt.c
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c