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From: Lingpeng Chen <forrest0579@gmail.com>
To: bpf <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	John Fastabend <john.fastabend@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	netdev@vger.kernel.org, Petar Penkov <ppenkov.kernel@gmail.com>,
	Song Liu <song@kernel.org>, Lingpeng Chen <forrest0579@gmail.com>,
	Song Liu <songliubraving@fb.com>
Subject: [PATCH v4 bpf-next 2/3] bpf: Sync uapi bpf.h to tools/
Date: Tue, 25 Feb 2020 04:45:37 +0000	[thread overview]
Message-ID: <20200225044538.61889-3-forrest0579@gmail.com> (raw)
In-Reply-To: <20200225044538.61889-1-forrest0579@gmail.com>

This patch sync uapi bpf.h to tools/.

Signed-off-by: Lingpeng Chen <forrest0579@gmail.com>
Acked-by: Song Liu <songliubraving@fb.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


  parent reply	other threads:[~2020-02-25  4:46 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-06  8:35 [PATCH bpf-next 0/2] bpf: Add sock ops get netns helpers Lingpeng Chen
2020-02-06  8:35 ` [PATCH bpf-next 1/2] " Lingpeng Chen
2020-02-06 18:48   ` Petar Penkov
2020-02-08  0:14   ` kbuild test robot
2020-02-06  8:35 ` [PATCH bpf-next 2/2] bpf: Sync uapi bpf.h to tools/ Lingpeng Chen
2020-02-18  9:15 ` [PATCH v2 bpf-next 0/3] bpf: Add sock_ops_get_netns helpers Lingpeng Chen
2020-02-18  9:15   ` [PATCH v2 bpf-next 1/3] bpf: Add sock ops get netns helpers Lingpeng Chen
2020-02-20  0:04     ` Daniel Borkmann
2020-02-20  7:10       ` [PATCH v3 bpf-next 0/3] bpf: Add get_netns_id helper for sock_ops Lingpeng Chen
2020-02-20  7:10         ` [PATCH v3 bpf-next 1/3] bpf: Add get_netns_id helper function " Lingpeng Chen
2020-02-24 23:48           ` Song Liu
2020-02-25  4:45             ` [PATCH v4 bpf-next 0/3] bpf: Add get_netns_id helper " Lingpeng Chen
2020-02-25  4:45               ` [PATCH v4 bpf-next 1/3] bpf: Add get_netns_id helper function " Lingpeng Chen
2020-02-25  5:54                 ` Song Liu
2020-02-25  4:45               ` Lingpeng Chen [this message]
2020-02-25  4:45               ` [PATCH v4 bpf-next 3/3] selftests/bpf: add selftest for get_netns_id helper Lingpeng Chen
2020-02-25  6:13                 ` Andrii Nakryiko
     [not found]                   ` <CAH+Qyb+rQeebkb1TtLuNHPLmf-VRLqj1yvsHXtaqfzHKMA4azQ@mail.gmail.com>
2020-02-25 17:13                     ` Andrii Nakryiko
     [not found]                       ` <CAH+Qyb+-Q7OSrobdojRiep5cmnzwfMnGJ2HPfjvEPiTPtse+LQ@mail.gmail.com>
2020-02-26  4:35                         ` Andrii Nakryiko
2020-03-02  8:23               ` [PATCH v4 bpf-next 0/3] bpf: Add get_netns_id helper for sock_ops Forrest Chen
2020-02-20  7:10         ` [PATCH v3 bpf-next 2/3] bpf: Sync uapi bpf.h to tools/ Lingpeng Chen
2020-02-24 23:49           ` Song Liu
2020-02-20  7:10         ` [PATCH v3 bpf-next 3/3] selftests/bpf: add selftest for get_netns_id helper Lingpeng Chen
2020-02-24 23:55           ` Song Liu
2020-02-18  9:15   ` [PATCH v2 bpf-next 2/3] bpf: Sync uapi bpf.h to tools/ Lingpeng Chen
2020-02-18  9:15   ` [PATCH v2 bpf-next 3/3] selftests/bpf: add selftest for sock_ops_get_netns helper Lingpeng Chen

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