netdev - [PATCH v3 bpf-next 0/5] net: netfilter: add kfunc helper to update ct timeout

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Date:   Wed, 18 May 2022 12:43:33 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     bpf@...r.kernel.org
Cc:     netdev@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, davem@...emloft.net, kuba@...nel.org,
        edumazet@...gle.com, pabeni@...hat.com, pablo@...filter.org,
        fw@...len.de, netfilter-devel@...r.kernel.org,
        lorenzo.bianconi@...hat.com, brouer@...hat.com, toke@...hat.com,
        memxor@...il.com
Subject: [PATCH v3 bpf-next 0/5] net: netfilter: add kfunc helper to update ct timeout

Changes since v2:
- add bpf_xdp_ct_add and bpf_ct_refresh_timeout kfunc helpers
- remove conntrack dependency from selftests
- add support for forcing kfunc args to be referenced and related selftests

Changes since v1:
- add bpf_ct_refresh_timeout kfunc selftest

Kumar Kartikeya Dwivedi (2):
  bpf: Add support for forcing kfunc args to be referenced
  selftests/bpf: Add verifier selftests for forced kfunc ref args

Lorenzo Bianconi (3):
  net: netfilter: add kfunc helper to update ct timeout
  net: netfilter: add kfunc helper to add a new ct entry
  selftests/bpf: add selftest for bpf_xdp_ct_add and
    bpf_ct_refresh_timeout kfunc

 include/net/netfilter/nf_conntrack.h          |   1 +
 kernel/bpf/btf.c                              |  40 ++-
 net/bpf/test_run.c                            |   5 +
 net/netfilter/nf_conntrack_bpf.c              | 232 ++++++++++++++++--
 net/netfilter/nf_conntrack_core.c             |  21 +-
 .../testing/selftests/bpf/prog_tests/bpf_nf.c |   4 +
 .../testing/selftests/bpf/progs/test_bpf_nf.c |  72 +++++-
 tools/testing/selftests/bpf/verifier/calls.c  |  53 ++++
 8 files changed, 375 insertions(+), 53 deletions(-)

-- 
2.35.3