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authorJohn Fastabend <john.fastabend@gmail.com>2020-05-24 18:51:15 +0200
committerAlexei Starovoitov <ast@kernel.org>2020-06-01 23:38:20 +0200
commit13d70f5a5ecff367db2fb18ed4ebe433eab8a74c (patch)
treebc3bc59b3ccbbe64caa3b1909b83d545f74e4ff1 /include
parentbpf: Extend bpf_base_func_proto helpers with probe_* and *current_task* (diff)
downloadlinux-13d70f5a5ecff367db2fb18ed4ebe433eab8a74c.tar.xz
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bpf, sk_msg: Add get socket storage helpers
Add helpers to use local socket storage. Signed-off-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/159033907577.12355.14740125020572756560.stgit@john-Precision-5820-Tower Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/bpf.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 97e1fd19ff58..54b93f8b49b8 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -3645,6 +3645,8 @@ struct sk_msg_md {
__u32 remote_port; /* Stored in network byte order */
__u32 local_port; /* stored in host byte order */
__u32 size; /* Total size of sk_msg */
+
+ __bpf_md_ptr(struct bpf_sock *, sk); /* current socket */
};
struct sk_reuseport_md {