Re: [PATCH bpf-next 3/7] tools: bpftool: complete and synchronise attach or map types
From: Andrii Nakryiko <hidden>
Date: 2021-07-30 18:52:27
Also in:
bpf
On Thu, Jul 29, 2021 at 9:29 AM Quentin Monnet [off-list ref] wrote:
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Update bpftool's list of attach type names to tell it about the latest attach types, or the "ringbuf" map. Also update the documentation, help messages, and bash completion when relevant. These missing items were reported by the newly added Python script used to help maintain consistency in bpftool. Signed-off-by: Quentin Monnet <redacted> --- .../bpftool/Documentation/bpftool-prog.rst | 2 +- tools/bpf/bpftool/bash-completion/bpftool | 5 +- tools/bpf/bpftool/common.c | 76 ++++++++++--------- tools/bpf/bpftool/prog.c | 4 +- 4 files changed, 47 insertions(+), 40 deletions(-)diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index fe1b38e7e887..abf5f4cd7d3e 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst@@ -48,7 +48,7 @@ PROG COMMANDS | **struct_ops** | **fentry** | **fexit** | **freplace** | **sk_lookup** | } | *ATTACH_TYPE* := { -| **msg_verdict** | **stream_verdict** | **stream_parser** | **flow_dissector** +| **msg_verdict** | **skb_verdict** | **stream_verdict** | **stream_parser** | **flow_dissector** | } | *METRICs* := { | **cycles** | **instructions** | **l1d_loads** | **llc_misses**diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index b2e33a2d8524..69d018474537 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool@@ -405,7 +405,8 @@ _bpftool() ;; 5) local BPFTOOL_PROG_ATTACH_TYPES='msg_verdict \ - stream_verdict stream_parser flow_dissector' + skb_verdict stream_verdict stream_parser \ + flow_dissector' COMPREPLY=( $( compgen -W \ "$BPFTOOL_PROG_ATTACH_TYPES" -- "$cur" ) ) return 0@@ -708,7 +709,7 @@ _bpftool() hash_of_maps devmap devmap_hash sockmap cpumap \ xskmap sockhash cgroup_storage reuseport_sockarray \ percpu_cgroup_storage queue stack sk_storage \ - struct_ops inode_storage task_storage' + struct_ops inode_storage task_storage ringbuf' COMPREPLY=( $( compgen -W \ "$BPFTOOL_MAP_CREATE_TYPES" -- "$cur" ) ) return 0diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 1828bba19020..b47797cac64f 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c@@ -31,42 +31,48 @@ #endif const char * const attach_type_name[__MAX_BPF_ATTACH_TYPE] = { - [BPF_CGROUP_INET_INGRESS] = "ingress", - [BPF_CGROUP_INET_EGRESS] = "egress", - [BPF_CGROUP_INET_SOCK_CREATE] = "sock_create", - [BPF_CGROUP_INET_SOCK_RELEASE] = "sock_release", - [BPF_CGROUP_SOCK_OPS] = "sock_ops", - [BPF_CGROUP_DEVICE] = "device", - [BPF_CGROUP_INET4_BIND] = "bind4", - [BPF_CGROUP_INET6_BIND] = "bind6", - [BPF_CGROUP_INET4_CONNECT] = "connect4", - [BPF_CGROUP_INET6_CONNECT] = "connect6", - [BPF_CGROUP_INET4_POST_BIND] = "post_bind4", - [BPF_CGROUP_INET6_POST_BIND] = "post_bind6", - [BPF_CGROUP_INET4_GETPEERNAME] = "getpeername4", - [BPF_CGROUP_INET6_GETPEERNAME] = "getpeername6", - [BPF_CGROUP_INET4_GETSOCKNAME] = "getsockname4", - [BPF_CGROUP_INET6_GETSOCKNAME] = "getsockname6", - [BPF_CGROUP_UDP4_SENDMSG] = "sendmsg4", - [BPF_CGROUP_UDP6_SENDMSG] = "sendmsg6", - [BPF_CGROUP_SYSCTL] = "sysctl", - [BPF_CGROUP_UDP4_RECVMSG] = "recvmsg4", - [BPF_CGROUP_UDP6_RECVMSG] = "recvmsg6", - [BPF_CGROUP_GETSOCKOPT] = "getsockopt", - [BPF_CGROUP_SETSOCKOPT] = "setsockopt", + [BPF_CGROUP_INET_INGRESS] = "ingress", + [BPF_CGROUP_INET_EGRESS] = "egress", + [BPF_CGROUP_INET_SOCK_CREATE] = "sock_create", + [BPF_CGROUP_INET_SOCK_RELEASE] = "sock_release", + [BPF_CGROUP_SOCK_OPS] = "sock_ops", + [BPF_CGROUP_DEVICE] = "device", + [BPF_CGROUP_INET4_BIND] = "bind4", + [BPF_CGROUP_INET6_BIND] = "bind6", + [BPF_CGROUP_INET4_CONNECT] = "connect4", + [BPF_CGROUP_INET6_CONNECT] = "connect6", + [BPF_CGROUP_INET4_POST_BIND] = "post_bind4", + [BPF_CGROUP_INET6_POST_BIND] = "post_bind6", + [BPF_CGROUP_INET4_GETPEERNAME] = "getpeername4", + [BPF_CGROUP_INET6_GETPEERNAME] = "getpeername6", + [BPF_CGROUP_INET4_GETSOCKNAME] = "getsockname4", + [BPF_CGROUP_INET6_GETSOCKNAME] = "getsockname6", + [BPF_CGROUP_UDP4_SENDMSG] = "sendmsg4", + [BPF_CGROUP_UDP6_SENDMSG] = "sendmsg6", + [BPF_CGROUP_SYSCTL] = "sysctl", + [BPF_CGROUP_UDP4_RECVMSG] = "recvmsg4", + [BPF_CGROUP_UDP6_RECVMSG] = "recvmsg6", + [BPF_CGROUP_GETSOCKOPT] = "getsockopt", + [BPF_CGROUP_SETSOCKOPT] = "setsockopt", - [BPF_SK_SKB_STREAM_PARSER] = "sk_skb_stream_parser", - [BPF_SK_SKB_STREAM_VERDICT] = "sk_skb_stream_verdict", - [BPF_SK_SKB_VERDICT] = "sk_skb_verdict", - [BPF_SK_MSG_VERDICT] = "sk_msg_verdict", - [BPF_LIRC_MODE2] = "lirc_mode2", - [BPF_FLOW_DISSECTOR] = "flow_dissector", - [BPF_TRACE_RAW_TP] = "raw_tp", - [BPF_TRACE_FENTRY] = "fentry", - [BPF_TRACE_FEXIT] = "fexit", - [BPF_MODIFY_RETURN] = "mod_ret", - [BPF_LSM_MAC] = "lsm_mac", - [BPF_SK_LOOKUP] = "sk_lookup", + [BPF_SK_SKB_STREAM_PARSER] = "sk_skb_stream_parser", + [BPF_SK_SKB_STREAM_VERDICT] = "sk_skb_stream_verdict", + [BPF_SK_SKB_VERDICT] = "sk_skb_verdict", + [BPF_SK_MSG_VERDICT] = "sk_msg_verdict", + [BPF_LIRC_MODE2] = "lirc_mode2", + [BPF_FLOW_DISSECTOR] = "flow_dissector", + [BPF_TRACE_RAW_TP] = "raw_tp", + [BPF_TRACE_FENTRY] = "fentry", + [BPF_TRACE_FEXIT] = "fexit", + [BPF_MODIFY_RETURN] = "mod_ret", + [BPF_LSM_MAC] = "lsm_mac", + [BPF_SK_LOOKUP] = "sk_lookup", + [BPF_TRACE_ITER] = "trace_iter", + [BPF_XDP_DEVMAP] = "xdp_devmap", + [BPF_XDP_CPUMAP] = "xdp_cpumap", + [BPF_XDP] = "xdp", + [BPF_SK_REUSEPORT_SELECT] = "sk_skb_reuseport_select", + [BPF_SK_REUSEPORT_SELECT_OR_MIGRATE] = "sk_skb_reuseport_select_or_migrate", };
you are ruining Git blaming abilities for purely aesthetic reasons, which are not good enough reasons, IMO. Please don't do this, this nice alignment is nice, but definitely not necessary. So whatever is longer then the "default indentation", just add another tab or two and be done with it. That way we can actually see what was added in this patch, btw.
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void p_err(const char *fmt, ...)diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index cc48726740ad..1ee87225543b 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c@@ -2245,8 +2245,8 @@ static int do_help(int argc, char **argv) " cgroup/sendmsg6 | cgroup/recvmsg4 | cgroup/recvmsg6 |\n" " cgroup/getsockopt | cgroup/setsockopt | cgroup/sock_release |\n" " struct_ops | fentry | fexit | freplace | sk_lookup }\n" - " ATTACH_TYPE := { msg_verdict | stream_verdict | stream_parser |\n" - " flow_dissector }\n" + " ATTACH_TYPE := { msg_verdict | skb_verdict | stream_verdict |\n" + " stream_parser | flow_dissector }\n" " METRIC := { cycles | instructions | l1d_loads | llc_misses | itlb_misses | dtlb_misses }\n" " " HELP_SPEC_OPTIONS "\n" "", --2.30.2