From: Martin KaFai Lau <kafai@fb.com>
To: <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
David Miller <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>, <kernel-team@fb.com>,
<netdev@vger.kernel.org>
Subject: [PATCH v2 bpf-next 2/3] bpf: Sync uapi bpf.h to tools/
Date: Tue, 21 Jan 2020 22:42:04 -0800 [thread overview]
Message-ID: <20200122064204.1834348-1-kafai@fb.com> (raw)
In-Reply-To: <20200122064152.1833564-1-kafai@fb.com>
This patch sync uapi bpf.h to tools/.
Signed-off-by: Martin KaFai Lau <kafai@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 033d90a2282d..d17c6bcd50cd 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -2885,6 +2885,12 @@ union bpf_attr {
* **-EPERM** if no permission to send the *sig*.
*
* **-EAGAIN** if bpf program can try again.
+ *
+ * u64 bpf_jiffies64(void)
+ * Description
+ * Obtain the 64bit jiffies
+ * Return
+ * The 64 bit jiffies
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@@ -3004,7 +3010,8 @@ union bpf_attr {
FN(probe_read_user_str), \
FN(probe_read_kernel_str), \
FN(tcp_send_ack), \
- FN(send_signal_thread),
+ FN(send_signal_thread), \
+ FN(jiffies64),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
--
2.17.1
next prev parent reply other threads:[~2020-01-22 6:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-22 6:41 [PATCH v2 bpf-next 0/3] bpf: tcp: Add bpf_cubic example Martin KaFai Lau
2020-01-22 6:41 ` [PATCH v2 bpf-next 1/3] bpf: Add BPF_FUNC_jiffies64 Martin KaFai Lau
2020-01-22 6:42 ` Martin KaFai Lau [this message]
2020-01-22 6:42 ` [PATCH v2 bpf-next 3/3] bpf: tcp: Add bpf_cubic example Martin KaFai Lau
2020-01-22 21:53 ` Andrii Nakryiko
2020-01-22 22:17 ` Martin Lau
-- strict thread matches above, loose matches on Subject: below --
2020-02-06 8:35 [PATCH bpf-next 0/2] bpf: Add sock ops get netns helpers 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 2/3] bpf: Sync uapi bpf.h to tools/ Lingpeng Chen
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