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. Changes since v1: - enable CONFIG_NF_NAT in tools/testing/selftests/bpf/config 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 ++++++++++++++++++- tools/testing/selftests/bpf/config | 1 + .../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 +++++++++++--- 8 files changed, 157 insertions(+), 25 deletions(-) -- 2.37.3
