lkml.org 
[lkml]   [2023]   [Dec]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH bpf-next 0/3] Various BPF exception improvements
Date
Two small improves to BPF exceptions in this patchset:

1. Allow throwing exceptions in XDP progs
2. Add some macros to help release references before throwing exceptions

Note the macros are intended to be temporary, at least until BPF
exception infra is able to automatically release acquired resources.

Daniel Xu (3):
bpf: xdp: Register generic_kfunc_set with XDP programs
bpf: selftests: Add bpf_assert_if() and bpf_assert_with_if() macros
bpf: selftests: Test bpf_assert_if() and bpf_assert_with_if()

kernel/bpf/helpers.c | 1 +
.../testing/selftests/bpf/bpf_experimental.h | 22 +++++++
.../selftests/bpf/prog_tests/exceptions.c | 5 ++
.../testing/selftests/bpf/progs/exceptions.c | 61 +++++++++++++++++++
4 files changed, 89 insertions(+)

--
2.42.1


\
 
 \ /
  Last update: 2023-12-15 00:07    [W:0.039 / U:0.176 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site