summaryrefslogtreecommitdiffstats
path: root/tools/bpf/bpftool/Documentation
diff options
context:
space:
mode:
authorDaniel Borkmann <daniel@iogearbox.net>2019-06-07 01:49:00 +0200
committerAlexei Starovoitov <ast@kernel.org>2019-06-06 16:53:12 -0700
commit000aa1250d572171807b47fb9cd3fadfbcc36ad0 (patch)
treee0fe798b5c68e0a8fdcc664b50bbb96d2a3cf484 /tools/bpf/bpftool/Documentation
parent9bb59ac1f6c362f14b58187bc56e737780c52c19 (diff)
downloadlinux-000aa1250d572171807b47fb9cd3fadfbcc36ad0.tar.bz2
bpf, bpftool: enable recvmsg attach types
Trivial patch to bpftool in order to complete enabling attaching programs to BPF_CGROUP_UDP{4,6}_RECVMSG. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrey Ignatov <rdna@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/bpf/bpftool/Documentation')
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-cgroup.rst6
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-prog.rst2
2 files changed, 6 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
index ac26876389c2..e744b3e4e56a 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
@@ -29,7 +29,7 @@ CGROUP COMMANDS
| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
| *ATTACH_TYPE* := { **ingress** | **egress** | **sock_create** | **sock_ops** | **device** |
| **bind4** | **bind6** | **post_bind4** | **post_bind6** | **connect4** | **connect6** |
-| **sendmsg4** | **sendmsg6** | **sysctl** }
+| **sendmsg4** | **sendmsg6** | **recvmsg4** | **recvmsg6** | **sysctl** }
| *ATTACH_FLAGS* := { **multi** | **override** }
DESCRIPTION
@@ -86,6 +86,10 @@ DESCRIPTION
unconnected udp4 socket (since 4.18);
**sendmsg6** call to sendto(2), sendmsg(2), sendmmsg(2) for an
unconnected udp6 socket (since 4.18);
+ **recvmsg4** call to recvfrom(2), recvmsg(2), recvmmsg(2) for
+ an unconnected udp4 socket (since 5.2);
+ **recvmsg6** call to recvfrom(2), recvmsg(2), recvmmsg(2) for
+ an unconnected udp6 socket (since 5.2);
**sysctl** sysctl access (since 5.2).
**bpftool cgroup detach** *CGROUP* *ATTACH_TYPE* *PROG*
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index e8118544d118..018ecef8dc13 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -40,7 +40,7 @@ PROG COMMANDS
| **lwt_seg6local** | **sockops** | **sk_skb** | **sk_msg** | **lirc_mode2** |
| **cgroup/bind4** | **cgroup/bind6** | **cgroup/post_bind4** | **cgroup/post_bind6** |
| **cgroup/connect4** | **cgroup/connect6** | **cgroup/sendmsg4** | **cgroup/sendmsg6** |
-| **cgroup/sysctl**
+| **cgroup/recvmsg4** | **cgroup/recvmsg6** | **cgroup/sysctl**
| }
| *ATTACH_TYPE* := {
| **msg_verdict** | **stream_verdict** | **stream_parser** | **flow_dissector**