mbox series

[bpf-next,0/5] bpf: Follow up on bpf __sk_buff->tstamp

Message ID 20220309090444.3710464-1-kafai@fb.com (mailing list archive)
Headers show
Series bpf: Follow up on bpf __sk_buff->tstamp | expand

Message

Martin KaFai Lau March 9, 2022, 9:04 a.m. UTC
This set is a follow up on the bpf side based on discussion [0].

Patch 1 is to remove some skbuff macros that are used in bpf filter.c

Patch 2 and 3 are to simplify the bpf insn rewrite on __sk_buff->tstamp.

Patch 4 is to simplify the bpf uapi by modeling the __sk_buff->tstamp
and __sk_buff->tstamp_type (was delivery_time_type) the same as its kernel
counter part skb->tstamp and skb->mono_delivery_time.

Patch 5 is to adjust the bpf selftests due to changes in patch 4.

[0]: https://lore.kernel.org/bpf/419d994e-ff61-7c11-0ec7-11fefcb0186e@iogearbox.net/

Martin KaFai Lau (5):
  bpf: net: Remove TC_AT_INGRESS_OFFSET and
    SKB_MONO_DELIVERY_TIME_OFFSET macro
  bpf: Simplify insn rewrite on BPF_READ __sk_buff->tstamp
  bpf: Simplify insn rewrite on BPF_WRITE __sk_buff->tstamp
  bpf: Remove BPF_SKB_DELIVERY_TIME_NONE and rename
    s/delivery_time_/tstamp_/
  bpf: selftests: Update tests after s/delivery_time/tstamp/ change in
    bpf.h

 include/linux/filter.h                        |   2 +-
 include/linux/skbuff.h                        |  10 +-
 include/uapi/linux/bpf.h                      |  40 +++---
 net/core/filter.c                             | 133 ++++++++----------
 tools/include/uapi/linux/bpf.h                |  40 +++---
 .../selftests/bpf/progs/test_tc_dtime.c       |  38 ++---
 6 files changed, 125 insertions(+), 138 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org March 10, 2022, 10 p.m. UTC | #1
Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Wed, 9 Mar 2022 01:04:44 -0800 you wrote:
> This set is a follow up on the bpf side based on discussion [0].
> 
> Patch 1 is to remove some skbuff macros that are used in bpf filter.c
> 
> Patch 2 and 3 are to simplify the bpf insn rewrite on __sk_buff->tstamp.
> 
> Patch 4 is to simplify the bpf uapi by modeling the __sk_buff->tstamp
> and __sk_buff->tstamp_type (was delivery_time_type) the same as its kernel
> counter part skb->tstamp and skb->mono_delivery_time.
> 
> [...]

Here is the summary with links:
  - [bpf-next,1/5] bpf: net: Remove TC_AT_INGRESS_OFFSET and SKB_MONO_DELIVERY_TIME_OFFSET macro
    https://git.kernel.org/bpf/bpf-next/c/3b5d4ddf8fe1
  - [bpf-next,2/5] bpf: Simplify insn rewrite on BPF_READ __sk_buff->tstamp
    https://git.kernel.org/bpf/bpf-next/c/539de9328e3a
  - [bpf-next,3/5] bpf: Simplify insn rewrite on BPF_WRITE __sk_buff->tstamp
    https://git.kernel.org/bpf/bpf-next/c/9d90db97e4d4
  - [bpf-next,4/5] bpf: Remove BPF_SKB_DELIVERY_TIME_NONE and rename s/delivery_time_/tstamp_/
    https://git.kernel.org/bpf/bpf-next/c/9bb984f28d5b
  - [bpf-next,5/5] bpf: selftests: Update tests after s/delivery_time/tstamp/ change in bpf.h
    https://git.kernel.org/bpf/bpf-next/c/3daf0896f3f9

You are awesome, thank you!