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(parent: 8c0bb89) | patch
bpf: Allow bpf_get_netns_cookie in BPF_PROG_TYPE_SK_MSG
authorXu Liu <liuxu623@gmail.com>
Fri, 20 Aug 2021 07:17:11 +0000 (15:17 +0800)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 24 Aug 2021 21:17:53 +0000 (14:17 -0700)
commitfab60e29fcc6d60396da20d63d45fd0d305ba4e4
treefd84bce9d557fbc71228251ff8dead9bcaa2a15btree | snapshot
parent8c0bb89e8e4ddc3519b1a2cf1d503f6b3d1cd38acommit | diff
bpf: Allow bpf_get_netns_cookie in BPF_PROG_TYPE_SK_MSG

We'd like to be able to identify netns from sk_msg hooks
to accelerate local process communication form different netns.

Signed-off-by: Xu Liu <liuxu623@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210820071712.52852-2-liuxu623@gmail.com
net/core/filter.c diff | blob | history
Domain: System / Kernel;