From: Joe Stringer <joe@ovn.org>
To: linux-kernel@vger.kernel.org
Cc: wangnan0@huawei.com, ast@fb.com, daniel@iogearbox.net,
acme@kernel.org, netdev@vger.kernel.org
Subject: [PATCHv3 perf/core 1/7] tools lib bpf: Sync {tools,}/include/uapi/linux/bpf.h
Date: Thu, 8 Dec 2016 18:46:14 -0800 [thread overview]
Message-ID: <20161209024620.31660-2-joe@ovn.org> (raw)
In-Reply-To: <20161209024620.31660-1-joe@ovn.org>
The tools version of this header is out of date; update it to the latest
version from the kernel headers.
Signed-off-by: Joe Stringer <joe@ovn.org>
Acked-by: Wang Nan <wangnan0@huawei.com>
---
v3: Add ack.
v2: No change.
---
tools/include/uapi/linux/bpf.h | 51 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 9e5fc168c8a3..f09c70b97eca 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -95,6 +95,7 @@ enum bpf_prog_type {
BPF_PROG_TYPE_SCHED_ACT,
BPF_PROG_TYPE_TRACEPOINT,
BPF_PROG_TYPE_XDP,
+ BPF_PROG_TYPE_PERF_EVENT,
};
#define BPF_PSEUDO_MAP_FD 1
@@ -375,6 +376,56 @@ enum bpf_func_id {
*/
BPF_FUNC_probe_write_user,
+ /**
+ * bpf_current_task_under_cgroup(map, index) - Check cgroup2 membership of current task
+ * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type
+ * @index: index of the cgroup in the bpf_map
+ * Return:
+ * == 0 current failed the cgroup2 descendant test
+ * == 1 current succeeded the cgroup2 descendant test
+ * < 0 error
+ */
+ BPF_FUNC_current_task_under_cgroup,
+
+ /**
+ * bpf_skb_change_tail(skb, len, flags)
+ * The helper will resize the skb to the given new size,
+ * to be used f.e. with control messages.
+ * @skb: pointer to skb
+ * @len: new skb length
+ * @flags: reserved
+ * Return: 0 on success or negative error
+ */
+ BPF_FUNC_skb_change_tail,
+
+ /**
+ * bpf_skb_pull_data(skb, len)
+ * The helper will pull in non-linear data in case the
+ * skb is non-linear and not all of len are part of the
+ * linear section. Only needed for read/write with direct
+ * packet access.
+ * @skb: pointer to skb
+ * @len: len to make read/writeable
+ * Return: 0 on success or negative error
+ */
+ BPF_FUNC_skb_pull_data,
+
+ /**
+ * bpf_csum_update(skb, csum)
+ * Adds csum into skb->csum in case of CHECKSUM_COMPLETE.
+ * @skb: pointer to skb
+ * @csum: csum to add
+ * Return: csum on success or negative error
+ */
+ BPF_FUNC_csum_update,
+
+ /**
+ * bpf_set_hash_invalid(skb)
+ * Invalidate current skb>hash.
+ * @skb: pointer to skb
+ */
+ BPF_FUNC_set_hash_invalid,
+
__BPF_FUNC_MAX_ID,
};
--
2.10.2
next prev parent reply other threads:[~2016-12-09 2:47 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-09 2:46 [PATCHv3 perf/core 0/7] Reuse libbpf from samples/bpf Joe Stringer
2016-12-09 2:46 ` Joe Stringer [this message]
2016-12-20 19:26 ` [tip:perf/urgent] tools lib bpf: Sync {tools,}/include/uapi/linux/bpf.h tip-bot for Joe Stringer
2016-12-09 2:46 ` [PATCHv3 perf/core 2/7] tools lib bpf: use __u32 from linux/types.h Joe Stringer
2016-12-09 3:28 ` Wangnan (F)
2016-12-20 19:27 ` [tip:perf/urgent] " tip-bot for Joe Stringer
2016-12-09 2:46 ` [PATCHv3 perf/core 3/7] tools lib bpf: Add flags to bpf_create_map() Joe Stringer
2016-12-09 3:36 ` Wangnan (F)
2016-12-09 14:27 ` Arnaldo Carvalho de Melo
2016-12-20 19:27 ` [tip:perf/urgent] " tip-bot for Joe Stringer
2016-12-09 2:46 ` [PATCHv3 perf/core 4/7] samples/bpf: Make samples more libbpf-centric Joe Stringer
2016-12-09 2:46 ` [PATCHv3 perf/core 5/7] samples/bpf: Switch over to libbpf Joe Stringer
2016-12-09 5:04 ` Wangnan (F)
2016-12-09 5:18 ` Wangnan (F)
2016-12-09 17:59 ` Joe Stringer
2016-12-09 2:46 ` [PATCHv3 perf/core 6/7] samples/bpf: Remove perf_event_open() declaration Joe Stringer
2016-12-09 14:59 ` Arnaldo Carvalho de Melo
2016-12-20 19:32 ` [tip:perf/urgent] " tip-bot for Joe Stringer
2016-12-09 2:46 ` [PATCHv3 perf/core 7/7] samples/bpf: Move open_raw_sock to separate header Joe Stringer
2016-12-20 19:33 ` [tip:perf/urgent] " tip-bot for Joe Stringer
2016-12-09 15:09 ` [PATCHv3 perf/core 0/7] Reuse libbpf from samples/bpf Arnaldo Carvalho de Melo
2016-12-09 15:30 ` Daniel Borkmann
2016-12-14 13:25 ` Arnaldo Carvalho de Melo
2016-12-14 14:55 ` Arnaldo Carvalho de Melo
2016-12-14 22:46 ` Joe Stringer
2016-12-15 14:33 ` Arnaldo Carvalho de Melo
2016-12-15 15:35 ` Arnaldo Carvalho de Melo
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