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| author | Menglong Dong <imagedong@tencent.com> | 2022-02-26 12:18:29 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-02-26 12:53:58 +0000 |
| commit | 5e187189ec324f78035d33a4bc123a9c4ca6f3e3 (patch) | |
| tree | 84c0ae691f34f42b4879b5e807e57f2ca13f3aac /security/bpf | |
| parent | 0cc70c6eecf14c37cb6d8eb3f625ab359e6be323 (diff) | |
| download | linux-5e187189ec324f78035d33a4bc123a9c4ca6f3e3.tar.bz2 | |
net: ip: add skb drop reasons for ip egress path
Replace kfree_skb() which is used in the packet egress path of IP layer
with kfree_skb_reason(). Functions that are involved include:
__ip_queue_xmit()
ip_finish_output()
ip_mc_finish_output()
ip6_output()
ip6_finish_output()
ip6_finish_output2()
Following new drop reasons are introduced:
SKB_DROP_REASON_IP_OUTNOROUTES
SKB_DROP_REASON_BPF_CGROUP_EGRESS
SKB_DROP_REASON_IPV6DISABLED
SKB_DROP_REASON_NEIGH_CREATEFAIL
Reviewed-by: Mengen Sun <mengensun@tencent.com>
Reviewed-by: Hao Peng <flyingpeng@tencent.com>
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security/bpf')
0 files changed, 0 insertions, 0 deletions