[PATCH bpf-next 0/4] Introduce bpf_ct_set_nat_info kfunc helper

Lorenzo Bianconi
2022-09-01T16:44:03Z

Introduce bpf_ct_set_nat_info kfunc helper in order to set source and
destination nat addresses/ports in a new allocated ct entry not inserted
in the connection tracking table yet.
Introduce support for per-parameter trusted args.

Kumar Kartikeya Dwivedi (2):
bpf: Add support for per-parameter trusted args
selftests/bpf: Extend KF_TRUSTED_ARGS test for __ref annotation

Lorenzo Bianconi (2):
net: netfilter: add bpf_ct_set_nat_info kfunc helper
selftests/bpf: add tests for bpf_ct_set_nat_info kfunc

Documentation/bpf/kfuncs.rst | 18 +++++++
kernel/bpf/btf.c | 39 ++++++++++-----
net/bpf/test_run.c | 9 +++-
net/netfilter/nf_conntrack_bpf.c | 49 ++++++++++++++++++-
.../testing/selftests/bpf/prog_tests/bpf_nf.c | 2 +
.../testing/selftests/bpf/progs/test_bpf_nf.c | 26 +++++++++-
tools/testing/selftests/bpf/verifier/calls.c | 38 +++++++++++---
7 files changed, 156 insertions(+), 25 deletions(-)

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2.37.2