netdev - [PATCH v4 bpf-next 2/3] bpf: Sync uapi bpf.h to tools/

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Message-Id: <20200225044538.61889-3-forrest0579@gmail.com>
Date:   Tue, 25 Feb 2020 04:45:37 +0000
From:   Lingpeng Chen <forrest0579@...il.com>
To:     bpf <bpf@...r.kernel.org>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        John Fastabend <john.fastabend@...il.com>,
        "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Petar Penkov <ppenkov.kernel@...il.com>,
        Song Liu <song@...nel.org>,
        Lingpeng Chen <forrest0579@...il.com>,
        Song Liu <songliubraving@...com>
Subject: [PATCH v4 bpf-next 2/3] bpf: Sync uapi bpf.h to tools/

This patch sync uapi bpf.h to tools/.

Signed-off-by: Lingpeng Chen <forrest0579@...il.com>
Acked-by: Song Liu <songliubraving@...com>
---
 tools/include/uapi/linux/bpf.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 906e9f2752db..c53178f7585e 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -2909,6 +2909,12 @@ union bpf_attr {
  *		of sizeof(struct perf_branch_entry).
  *
  *		**-ENOENT** if architecture does not support branch records.
+ *
+ * u64 bpf_get_netns_id(struct bpf_sock_ops *bpf_socket)
+ *  Description
+ *      Obtain netns id of sock
+ * Return
+ *      The current netns inum
  */
 #define __BPF_FUNC_MAPPER(FN)		\
 	FN(unspec),			\
@@ -3030,7 +3036,8 @@ union bpf_attr {
 	FN(tcp_send_ack),		\
 	FN(send_signal_thread),		\
 	FN(jiffies64),			\
-	FN(read_branch_records),
+	FN(read_branch_records),	\
+	FN(get_netns_id),
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call
-- 
2.20.1