mbox series

[net,v4,0/3] Fix bpf_redirect to ifb netdev

Message ID 20211202024723.76257-1-xiangxia.m.yue@gmail.com (mailing list archive)
Headers show
Series Fix bpf_redirect to ifb netdev | expand

Message

Tonghao Zhang Dec. 2, 2021, 2:47 a.m. UTC 
From: Tonghao Zhang <xiangxia.m.yue@gmail.com>

This patchset try to fix bpf_redirect to ifb netdev.
Prevent packets loopback and perfromance drop, add check
in sch egress.

Tonghao Zhang (3):
  net: core: set skb useful vars in __bpf_tx_skb
  net: sched: add check tc_skip_classify in sch egress
  selftests: bpf: add bpf_redirect to ifb

 net/core/dev.c                                |  3 +
 net/core/filter.c                             | 12 ++-
 tools/testing/selftests/bpf/Makefile          |  1 +
 .../bpf/progs/test_bpf_redirect_ifb.c         | 13 ++++
 .../selftests/bpf/test_bpf_redirect_ifb.sh    | 73 +++++++++++++++++++
 5 files changed, 101 insertions(+), 1 deletion(-)
 create mode 100644 tools/testing/selftests/bpf/progs/test_bpf_redirect_ifb.c
 create mode 100755 tools/testing/selftests/bpf/test_bpf_redirect_ifb.sh