mbox series

[bpf-next,v7,0/7] add BPF_F_PERMANENT flag for sockmap skmsg redirect

Message ID 20231028100552.2444158-1-liujian56@huawei.com (mailing list archive)
Headers show
Series add BPF_F_PERMANENT flag for sockmap skmsg redirect | expand

Message

Liu Jian Oct. 28, 2023, 10:05 a.m. UTC
v6->v7: Rebase to latest bpf-next tree, and no changes.
v5->v6: Modified the description of the helper function.
v4->v5: Fix one refcount bug caused by patch1.
v3->v4: Change the two helpers's description.
	Let BPF_F_PERMANENT takes precedence over apply/cork_bytes.

Liu Jian (7):
  bpf, sockmap: add BPF_F_PERMANENT flag for skmsg redirect
  selftests/bpf: Add txmsg permanently test for sockmap
  selftests/bpf: Add txmsg redir permanently test for sockmap
  selftests/bpf: add skmsg verdict tests
  selftests/bpf: add two skmsg verdict tests for BPF_F_PERMANENT flag
  selftests/bpf: add tests for verdict skmsg to itself
  selftests/bpf: add tests for verdict skmsg to closed socket

 include/linux/skmsg.h                         |   1 +
 include/uapi/linux/bpf.h                      |  45 +++++--
 net/core/skmsg.c                              |   6 +-
 net/core/sock_map.c                           |   4 +-
 net/ipv4/tcp_bpf.c                            |  12 +-
 tools/include/uapi/linux/bpf.h                |  45 +++++--
 .../selftests/bpf/prog_tests/sockmap_basic.c  | 122 ++++++++++++++++++
 .../selftests/bpf/progs/test_sockmap_kern.h   |   3 +-
 .../bpf/progs/test_sockmap_msg_verdict.c      |  25 ++++
 tools/testing/selftests/bpf/test_sockmap.c    |  41 +++++-
 10 files changed, 272 insertions(+), 32 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/progs/test_sockmap_msg_verdict.c

Comments

Jakub Sitnicki Oct. 30, 2023, 9:12 a.m. UTC | #1
On Sat, Oct 28, 2023 at 06:05 PM +08, Liu Jian wrote:
> v6->v7: Rebase to latest bpf-next tree, and no changes.
> v5->v6: Modified the description of the helper function.
> v4->v5: Fix one refcount bug caused by patch1.
> v3->v4: Change the two helpers's description.
> 	Let BPF_F_PERMANENT takes precedence over apply/cork_bytes.
>
> Liu Jian (7):
>   bpf, sockmap: add BPF_F_PERMANENT flag for skmsg redirect
>   selftests/bpf: Add txmsg permanently test for sockmap
>   selftests/bpf: Add txmsg redir permanently test for sockmap
>   selftests/bpf: add skmsg verdict tests
>   selftests/bpf: add two skmsg verdict tests for BPF_F_PERMANENT flag
>   selftests/bpf: add tests for verdict skmsg to itself
>   selftests/bpf: add tests for verdict skmsg to closed socket
>
>  include/linux/skmsg.h                         |   1 +
>  include/uapi/linux/bpf.h                      |  45 +++++--
>  net/core/skmsg.c                              |   6 +-
>  net/core/sock_map.c                           |   4 +-
>  net/ipv4/tcp_bpf.c                            |  12 +-
>  tools/include/uapi/linux/bpf.h                |  45 +++++--
>  .../selftests/bpf/prog_tests/sockmap_basic.c  | 122 ++++++++++++++++++
>  .../selftests/bpf/progs/test_sockmap_kern.h   |   3 +-
>  .../bpf/progs/test_sockmap_msg_verdict.c      |  25 ++++
>  tools/testing/selftests/bpf/test_sockmap.c    |  41 +++++-
>  10 files changed, 272 insertions(+), 32 deletions(-)
>  create mode 100644 tools/testing/selftests/bpf/progs/test_sockmap_msg_verdict.c

I gave it one last look. For the series:

Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
John Fastabend Nov. 4, 2023, 3:27 a.m. UTC | #2
Jakub Sitnicki wrote:
> On Sat, Oct 28, 2023 at 06:05 PM +08, Liu Jian wrote:
> > v6->v7: Rebase to latest bpf-next tree, and no changes.
> > v5->v6: Modified the description of the helper function.
> > v4->v5: Fix one refcount bug caused by patch1.
> > v3->v4: Change the two helpers's description.
> > 	Let BPF_F_PERMANENT takes precedence over apply/cork_bytes.
> >
> > Liu Jian (7):
> >   bpf, sockmap: add BPF_F_PERMANENT flag for skmsg redirect
> >   selftests/bpf: Add txmsg permanently test for sockmap
> >   selftests/bpf: Add txmsg redir permanently test for sockmap
> >   selftests/bpf: add skmsg verdict tests
> >   selftests/bpf: add two skmsg verdict tests for BPF_F_PERMANENT flag
> >   selftests/bpf: add tests for verdict skmsg to itself
> >   selftests/bpf: add tests for verdict skmsg to closed socket
> >
> >  include/linux/skmsg.h                         |   1 +
> >  include/uapi/linux/bpf.h                      |  45 +++++--
> >  net/core/skmsg.c                              |   6 +-
> >  net/core/sock_map.c                           |   4 +-
> >  net/ipv4/tcp_bpf.c                            |  12 +-
> >  tools/include/uapi/linux/bpf.h                |  45 +++++--
> >  .../selftests/bpf/prog_tests/sockmap_basic.c  | 122 ++++++++++++++++++
> >  .../selftests/bpf/progs/test_sockmap_kern.h   |   3 +-
> >  .../bpf/progs/test_sockmap_msg_verdict.c      |  25 ++++
> >  tools/testing/selftests/bpf/test_sockmap.c    |  41 +++++-
> >  10 files changed, 272 insertions(+), 32 deletions(-)
> >  create mode 100644 tools/testing/selftests/bpf/progs/test_sockmap_msg_verdict.c
> 
> I gave it one last look. For the series:
> 
> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>

Ah I assumed the reviewed-bys were just carried through. So one more time,

Reviewed-by: John Fastabend <john.fastabend@gmail.com>