From: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Eric Dumazet <edumazet@google.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Martin KaFai Lau <kafai@fb.com>
Cc: Benjamin Herrenschmidt <benh@amazon.com>,
Kuniyuki Iwashima <kuniyu@amazon.co.jp>,
Kuniyuki Iwashima <kuni1840@gmail.com>,
<osa-contribution-log@amazon.com>, <bpf@vger.kernel.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v1 bpf-next 07/11] libbpf: Set expected_attach_type for BPF_PROG_TYPE_SK_REUSEPORT.
Date: Tue, 1 Dec 2020 23:44:14 +0900 [thread overview]
Message-ID: <20201201144418.35045-8-kuniyu@amazon.co.jp> (raw)
In-Reply-To: <20201201144418.35045-1-kuniyu@amazon.co.jp>
This commit introduces a new section (sk_reuseport/migrate) and sets
expected_attach_type to two each section in BPF_PROG_TYPE_SK_REUSEPORT
program.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
---
tools/lib/bpf/libbpf.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 28baee7ba1ca..bbb3902a0e41 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -8237,7 +8237,10 @@ static struct bpf_link *attach_iter(const struct bpf_sec_def *sec,
static const struct bpf_sec_def section_defs[] = {
BPF_PROG_SEC("socket", BPF_PROG_TYPE_SOCKET_FILTER),
- BPF_PROG_SEC("sk_reuseport", BPF_PROG_TYPE_SK_REUSEPORT),
+ BPF_EAPROG_SEC("sk_reuseport/migrate", BPF_PROG_TYPE_SK_REUSEPORT,
+ BPF_SK_REUSEPORT_SELECT_OR_MIGRATE),
+ BPF_EAPROG_SEC("sk_reuseport", BPF_PROG_TYPE_SK_REUSEPORT,
+ BPF_SK_REUSEPORT_SELECT),
SEC_DEF("kprobe/", KPROBE,
.attach_fn = attach_kprobe),
BPF_PROG_SEC("uprobe/", BPF_PROG_TYPE_KPROBE),
--
2.17.2 (Apple Git-113)
next prev parent reply other threads:[~2020-12-01 14:47 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 14:44 [PATCH v1 bpf-next 00/11] Socket migration for SO_REUSEPORT Kuniyuki Iwashima
2020-12-01 14:44 ` [PATCH v1 bpf-next 01/11] tcp: Keep TCP_CLOSE sockets in the reuseport group Kuniyuki Iwashima
2020-12-05 1:31 ` Martin KaFai Lau
2020-12-06 4:38 ` Kuniyuki Iwashima
2020-12-01 14:44 ` [PATCH v1 bpf-next 02/11] bpf: Define migration types for SO_REUSEPORT Kuniyuki Iwashima
2020-12-01 14:44 ` [PATCH v1 bpf-next 03/11] tcp: Migrate TCP_ESTABLISHED/TCP_SYN_RECV sockets in accept queues Kuniyuki Iwashima
2020-12-01 15:25 ` Eric Dumazet
2020-12-03 14:14 ` Kuniyuki Iwashima
2020-12-03 14:31 ` Eric Dumazet
2020-12-03 15:41 ` Kuniyuki Iwashima
2020-12-07 20:33 ` Martin KaFai Lau
2020-12-08 6:31 ` Kuniyuki Iwashima
2020-12-08 7:34 ` Martin KaFai Lau
2020-12-08 8:17 ` Kuniyuki Iwashima
2020-12-09 3:09 ` Martin KaFai Lau
2020-12-09 8:05 ` Kuniyuki Iwashima
2020-12-09 16:57 ` Kuniyuki Iwashima
2020-12-10 1:53 ` Martin KaFai Lau
2020-12-10 5:58 ` Kuniyuki Iwashima
2020-12-10 19:33 ` Martin KaFai Lau
2020-12-14 17:16 ` Kuniyuki Iwashima
2020-12-05 1:42 ` Martin KaFai Lau
2020-12-06 4:41 ` Kuniyuki Iwashima
[not found] ` <20201205160307.91179-1-kuniyu@amazon.co.jp>
2020-12-07 20:14 ` Martin KaFai Lau
2020-12-08 6:27 ` Kuniyuki Iwashima
2020-12-08 8:13 ` Martin KaFai Lau
2020-12-08 9:02 ` Kuniyuki Iwashima
2020-12-08 6:54 ` Martin KaFai Lau
2020-12-08 7:42 ` Kuniyuki Iwashima
2020-12-01 14:44 ` [PATCH v1 bpf-next 04/11] tcp: Migrate TFO requests causing RST during TCP_SYN_RECV Kuniyuki Iwashima
2020-12-01 15:30 ` Eric Dumazet
2020-12-01 14:44 ` [PATCH v1 bpf-next 05/11] tcp: Migrate TCP_NEW_SYN_RECV requests Kuniyuki Iwashima
2020-12-01 15:13 ` Eric Dumazet
2020-12-03 14:12 ` Kuniyuki Iwashima
2020-12-10 0:07 ` Martin KaFai Lau
2020-12-10 5:15 ` Kuniyuki Iwashima
2020-12-10 18:49 ` Martin KaFai Lau
2020-12-14 17:03 ` Kuniyuki Iwashima
2020-12-15 2:58 ` Martin KaFai Lau
2020-12-16 16:41 ` Kuniyuki Iwashima
2020-12-16 22:24 ` Martin KaFai Lau
2020-12-01 14:44 ` [PATCH v1 bpf-next 06/11] bpf: Introduce two attach types for BPF_PROG_TYPE_SK_REUSEPORT Kuniyuki Iwashima
2020-12-02 2:04 ` Andrii Nakryiko
2020-12-02 19:19 ` Martin KaFai Lau
2020-12-03 4:24 ` Martin KaFai Lau
2020-12-03 14:16 ` Kuniyuki Iwashima
2020-12-04 5:56 ` Martin KaFai Lau
2020-12-06 4:32 ` Kuniyuki Iwashima
2020-12-01 14:44 ` Kuniyuki Iwashima [this message]
2020-12-01 14:44 ` [PATCH v1 bpf-next 08/11] bpf: Add migration to sk_reuseport_(kern|md) Kuniyuki Iwashima
2020-12-01 14:44 ` [PATCH v1 bpf-next 09/11] bpf: Support bpf_get_socket_cookie_sock() for BPF_PROG_TYPE_SK_REUSEPORT Kuniyuki Iwashima
2020-12-04 19:58 ` Martin KaFai Lau
2020-12-06 4:36 ` Kuniyuki Iwashima
2020-12-01 14:44 ` [PATCH v1 bpf-next 10/11] bpf: Call bpf_run_sk_reuseport() for socket migration Kuniyuki Iwashima
2020-12-01 14:44 ` [PATCH v1 bpf-next 11/11] bpf: Test BPF_SK_REUSEPORT_SELECT_OR_MIGRATE Kuniyuki Iwashima
2020-12-05 1:50 ` Martin KaFai Lau
2020-12-06 4:43 ` Kuniyuki Iwashima
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