Re: [PATCH v3 bpf-next 0/9] bpf: introduce cgroup-bpf bind, connect, post-bind hooks

[PATCH v3 bpf-next 0/9] bpf: introduce cgroup-bpf bind, connect, post-bind hooks · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 6/9] bpf: Hooks for sys_connect · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 8/9] bpf: Post-hooks for sys_bind · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 4/9] selftests/bpf: Selftest for sys_bind hooks · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 9/9] selftests/bpf: Selftest for sys_bind post-hooks. · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 3/9] bpf: Hooks for sys_bind · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 1/9] bpf: Check attach type at prog load time · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 7/9] selftests/bpf: Selftest for sys_connect hooks · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 2/9] libbpf: Support expected_attach_type at prog load · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
[PATCH v3 bpf-next 5/9] net: Introduce __inet_bind() and __inet6_bind · Alexei Starovoitov <ast@kernel.org> · 2018-03-30
Re: [PATCH v3 bpf-next 0/9] bpf: introduce cgroup-bpf bind, connect, post-bind hooks · Daniel Borkmann <daniel@iogearbox.net> · 2018-03-31

From: Daniel Borkmann <daniel@iogearbox.net>
Date: 2018-03-31 21:22:54

On 03/31/2018 12:07 AM, Alexei Starovoitov wrote:

v2->v3:
- rebase due to conflicts
- fix ipv6=m build

v1->v2:
- support expected_attach_type at prog load time so that prog (incl.
  context accesses and calls to helpers) can be validated with regard to
  specific attach point it is supposed to be attached to.
  Later, at attach time, attach type is checked so that it must be same as
  at load time if it was provided
- reworked hooks to rely on expected_attach_type, and reduced number of new
  prog types from 6 to just 1: BPF_PROG_TYPE_CGROUP_SOCK_ADDR
- reused BPF_PROG_TYPE_CGROUP_SOCK for sys_bind post-hooks
- add selftests for post-sys_bind hook

[...]

Applied to bpf-next, thanks everyone!

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