From: Lorenz Bauer <lmb@cloudflare.com>
To: ast@kernel.org, daniel@iogearbox.net
Cc: netdev@vger.kernel.org, linux-api@vger.kernel.org,
ys114321@gmail.com, Lorenz Bauer <lmb@cloudflare.com>
Subject: [PATCH v2 2/4] tools: sync uapi/linux/bpf.h
Date: Tue, 20 Nov 2018 15:43:04 +0000 [thread overview]
Message-ID: <20181120154306.16657-3-lmb@cloudflare.com> (raw)
In-Reply-To: <20181120154306.16657-1-lmb@cloudflare.com>
Pull changes from "bpf: respect size hint to BPF_PROG_TEST_RUN if present".
Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
---
tools/include/uapi/linux/bpf.h | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 05d95290b848..7f5a7d032cd1 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -356,8 +356,11 @@ union bpf_attr {
struct { /* anonymous struct used by BPF_PROG_TEST_RUN command */
__u32 prog_fd;
__u32 retval;
- __u32 data_size_in;
- __u32 data_size_out;
+ __u32 data_size_in; /* input: len of data_in */
+ __u32 data_size_out; /* input/output: len of data_out
+ * returns ENOSPC if data_out
+ * is too small.
+ */
__aligned_u64 data_in;
__aligned_u64 data_out;
__u32 repeat;
--
2.17.1
next prev parent reply other threads:[~2018-11-21 2:13 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-16 12:53 [PATCH 0/3] Fix unsafe BPF_PROG_TEST_RUN interface Lorenz Bauer
2018-11-16 12:53 ` [PATCH 1/3] bpf: respect size hint to BPF_PROG_TEST_RUN if present Lorenz Bauer
2018-11-18 5:47 ` Y Song
2018-11-16 12:53 ` [PATCH 2/3] libbpf: require size hint in bpf_prog_test_run Lorenz Bauer
2018-11-18 5:53 ` Y Song
2018-11-16 12:53 ` [PATCH 3/3] selftests: add a test for bpf_prog_test_run output size Lorenz Bauer
2018-11-18 5:59 ` Y Song
2018-11-20 11:35 ` Lorenz Bauer
2018-11-20 16:58 ` Y Song
2018-11-18 6:13 ` [PATCH 0/3] Fix unsafe BPF_PROG_TEST_RUN interface Y Song
2018-11-19 14:30 ` Lorenz Bauer
2018-11-20 0:34 ` Daniel Borkmann
2018-11-20 15:43 ` [PATCH v2 0/4] " Lorenz Bauer
2018-11-20 15:43 ` [PATCH v2 1/4] bpf: respect size hint to BPF_PROG_TEST_RUN if present Lorenz Bauer
2018-11-20 15:43 ` Lorenz Bauer [this message]
2018-11-20 15:43 ` [PATCH v2 3/4] libbpf: require size hint in bpf_prog_test_run Lorenz Bauer
2018-11-20 19:18 ` Alexei Starovoitov
2018-11-20 19:43 ` Lorenz Bauer
2018-11-20 22:51 ` Alexei Starovoitov
2018-11-20 15:43 ` [PATCH v2 4/4] selftests: add a test for bpf_prog_test_run output size Lorenz Bauer
2018-11-20 17:18 ` [PATCH v2 0/4] Fix unsafe BPF_PROG_TEST_RUN interface Y Song
2018-11-22 14:09 ` [PATCH v3 " Lorenz Bauer
2018-11-22 14:09 ` [PATCH v3 1/4] bpf: respect size hint to BPF_PROG_TEST_RUN if present Lorenz Bauer
2018-11-22 14:09 ` [PATCH v3 2/4] tools: sync uapi/linux/bpf.h Lorenz Bauer
2018-11-22 14:09 ` [PATCH v3 3/4] libbpf: add bpf_prog_test_run_xattr Lorenz Bauer
2018-11-23 22:25 ` Daniel Borkmann
2018-11-24 22:20 ` Alexei Starovoitov
2018-11-26 12:45 ` Lorenz Bauer
2018-11-26 13:39 ` Daniel Borkmann
2018-11-28 5:05 ` Alexei Starovoitov
2018-11-28 16:52 ` Lorenz Bauer
2018-11-22 14:09 ` [PATCH v3 4/4] selftests: add a test for bpf_prog_test_run_xattr Lorenz Bauer
2018-11-28 16:53 ` [PATCH v4 0/4] Fix unsafe BPF_PROG_TEST_RUN interface Lorenz Bauer
2018-11-28 16:53 ` [PATCH v4 1/4] bpf: respect size hint to BPF_PROG_TEST_RUN if present Lorenz Bauer
2018-11-28 16:53 ` [PATCH v4 2/4] tools: sync uapi/linux/bpf.h Lorenz Bauer
2018-11-28 16:53 ` [PATCH v4 3/4] libbpf: add bpf_prog_test_run_xattr Lorenz Bauer
2018-11-30 21:21 ` Alexei Starovoitov
2018-11-28 16:53 ` [PATCH v4 4/4] selftests: add a test for bpf_prog_test_run_xattr Lorenz Bauer
2018-12-03 11:31 ` [PATCH v5 0/4] Fix unsafe BPF_PROG_TEST_RUN interface Lorenz Bauer
2018-12-03 11:31 ` [PATCH v5 1/4] bpf: respect size hint to BPF_PROG_TEST_RUN if present Lorenz Bauer
2018-12-03 11:31 ` [PATCH v5 2/4] tools: sync uapi/linux/bpf.h Lorenz Bauer
2018-12-03 11:31 ` [PATCH v5 3/4] libbpf: add bpf_prog_test_run_xattr Lorenz Bauer
2018-12-03 11:31 ` [PATCH v5 4/4] selftests: add a test for bpf_prog_test_run_xattr Lorenz Bauer
2018-12-04 16:22 ` [PATCH v5 0/4] Fix unsafe BPF_PROG_TEST_RUN interface Alexei Starovoitov
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