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From: Stanislav Fomichev <sdf@google.com>
To: netdev@vger.kernel.org, bpf@vger.kernel.org
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
	Stanislav Fomichev <sdf@google.com>
Subject: [PATCH bpf-next v3 5/7] libbpf: add lsm_cgoup_sock type
Date: Thu,  7 Apr 2022 15:31:10 -0700	[thread overview]
Message-ID: <20220407223112.1204582-6-sdf@google.com> (raw)
In-Reply-To: <20220407223112.1204582-1-sdf@google.com>

lsm_cgroup/ is the prefix for BPF_LSM_CGROUP.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
---
 tools/bpf/bpftool/common.c | 1 +
 tools/lib/bpf/libbpf.c     | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 0c1e06cf50b9..2b3bf6fa413a 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -67,6 +67,7 @@ const char * const attach_type_name[__MAX_BPF_ATTACH_TYPE] = {
 	[BPF_TRACE_FEXIT]		= "fexit",
 	[BPF_MODIFY_RETURN]		= "mod_ret",
 	[BPF_LSM_MAC]			= "lsm_mac",
+	[BPF_LSM_CGROUP]		= "lsm_cgroup",
 	[BPF_SK_LOOKUP]			= "sk_lookup",
 	[BPF_TRACE_ITER]		= "trace_iter",
 	[BPF_XDP_DEVMAP]		= "xdp_devmap",
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 016ecdd1c3e1..789726df5fe8 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -8691,6 +8691,7 @@ static const struct bpf_sec_def section_defs[] = {
 	SEC_DEF("freplace/",		EXT, 0, SEC_ATTACH_BTF, attach_trace),
 	SEC_DEF("lsm/",			LSM, BPF_LSM_MAC, SEC_ATTACH_BTF, attach_lsm),
 	SEC_DEF("lsm.s/",		LSM, BPF_LSM_MAC, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_lsm),
+	SEC_DEF("lsm_cgroup/",	LSM, BPF_LSM_CGROUP, SEC_ATTACH_BTF),
 	SEC_DEF("iter/",		TRACING, BPF_TRACE_ITER, SEC_ATTACH_BTF, attach_iter),
 	SEC_DEF("iter.s/",		TRACING, BPF_TRACE_ITER, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_iter),
 	SEC_DEF("syscall",		SYSCALL, 0, SEC_SLEEPABLE),
@@ -9112,6 +9113,7 @@ void btf_get_kernel_prefix_kind(enum bpf_attach_type attach_type,
 		*kind = BTF_KIND_TYPEDEF;
 		break;
 	case BPF_LSM_MAC:
+	case BPF_LSM_CGROUP:
 		*prefix = BTF_LSM_PREFIX;
 		*kind = BTF_KIND_FUNC;
 		break;
-- 
2.35.1.1178.g4f1659d476-goog


  parent reply	other threads:[~2022-04-07 22:31 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-07 22:31 [PATCH bpf-next v3 0/7] bpf: cgroup_sock lsm flavor Stanislav Fomichev
2022-04-07 22:31 ` [PATCH bpf-next v3 1/7] bpf: add bpf_func_t and trampoline helpers Stanislav Fomichev
2022-04-07 22:31 ` [PATCH bpf-next v3 2/7] bpf: per-cgroup lsm flavor Stanislav Fomichev
2022-04-08 14:20   ` kernel test robot
2022-04-08 15:53   ` kernel test robot
2022-04-08 16:42     ` Martin KaFai Lau
2022-04-08 22:12   ` Martin KaFai Lau
2022-04-11 19:07     ` Stanislav Fomichev
2022-04-12  1:04       ` Martin KaFai Lau
2022-04-12 16:42         ` Stanislav Fomichev
2022-04-11  8:26   ` Dan Carpenter
2022-04-07 22:31 ` [PATCH bpf-next v3 3/7] bpf: minimize number of allocated lsm slots per program Stanislav Fomichev
2022-04-08 22:56   ` Martin KaFai Lau
2022-04-09 17:04     ` Jakub Sitnicki
2022-04-11 18:44       ` Stanislav Fomichev
2022-04-15 17:39         ` Jakub Sitnicki
2022-04-15 18:46           ` Stanislav Fomichev
2022-04-12  1:19       ` Martin KaFai Lau
2022-04-12 16:42         ` Stanislav Fomichev
2022-04-12 17:40           ` Martin KaFai Lau
2022-04-11 18:46     ` Stanislav Fomichev
2022-04-12  1:36       ` Martin KaFai Lau
2022-04-12 16:42         ` Stanislav Fomichev
2022-04-12 18:13           ` Martin KaFai Lau
2022-04-12 19:01             ` Stanislav Fomichev
2022-04-12 20:19               ` Martin KaFai Lau
2022-04-12 20:36                 ` Stanislav Fomichev
2022-04-12 22:13                   ` Martin KaFai Lau
2022-04-12 22:42                     ` Stanislav Fomichev
2022-04-07 22:31 ` [PATCH bpf-next v3 4/7] bpf: allow writing to a subset of sock fields from lsm progtype Stanislav Fomichev
2022-04-07 22:31 ` Stanislav Fomichev [this message]
2022-04-07 22:31 ` [PATCH bpf-next v3 6/7] selftests/bpf: lsm_cgroup functional test Stanislav Fomichev
2022-04-07 22:31 ` [PATCH bpf-next v3 7/7] selftests/bpf: verify lsm_cgroup struct sock access Stanislav Fomichev

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