diff mbox series

[bpf-next,07/10] bpftool: expose attach_type-to-string array to non-cgroup code

Message ID 20200424053505.4111226-8-andriin@fb.com
State New
Headers show
Series [bpf-next,01/10] bpf: refactor bpf_link update handling | expand

Commit Message

Andrii Nakryiko April 24, 2020, 5:35 a.m. UTC 
Move attach_type_strings into main.h for access in non-cgroup code.
bpf_attach_type is used for non-cgroup attach types quite widely now. So also
complete missing string translations for non-cgroup attach types.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
---
 tools/bpf/bpftool/cgroup.c | 28 +++-------------------------
 tools/bpf/bpftool/main.h   | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 25 deletions(-)
diff mbox series

Patch

diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c
index 62c6a1d7cd18..d1fd9c9f2690 100644
--- a/tools/bpf/bpftool/cgroup.c
+++ b/tools/bpf/bpftool/cgroup.c
@@ -31,35 +31,13 @@ 
 
 static unsigned int query_flags;
 
-static const char * const attach_type_strings[] = {
-	[BPF_CGROUP_INET_INGRESS] = "ingress",
-	[BPF_CGROUP_INET_EGRESS] = "egress",
-	[BPF_CGROUP_INET_SOCK_CREATE] = "sock_create",
-	[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_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",
-	[__MAX_BPF_ATTACH_TYPE] = NULL,
-};
-
 static enum bpf_attach_type parse_attach_type(const char *str)
 {
 	enum bpf_attach_type type;
 
 	for (type = 0; type < __MAX_BPF_ATTACH_TYPE; type++) {
-		if (attach_type_strings[type] &&
-		    is_prefix(str, attach_type_strings[type]))
+		if (attach_type_name[type] &&
+		    is_prefix(str, attach_type_name[type]))
 			return type;
 	}
 
@@ -171,7 +149,7 @@  static int show_attached_bpf_progs(int cgroup_fd, enum bpf_attach_type type,
 	}
 
 	for (iter = 0; iter < prog_cnt; iter++)
-		show_bpf_prog(prog_ids[iter], attach_type_strings[type],
+		show_bpf_prog(prog_ids[iter], attach_type_name[type],
 			      attach_flags_str, level);
 
 	return 0;
diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h
index 86f14ce26fd7..dd212d2af923 100644
--- a/tools/bpf/bpftool/main.h
+++ b/tools/bpf/bpftool/main.h
@@ -83,6 +83,38 @@  static const char * const prog_type_name[] = {
 	[BPF_PROG_TYPE_EXT]			= "ext",
 };
 
+static const char * const attach_type_name[] = {
+	[BPF_CGROUP_INET_INGRESS] = "ingress",
+	[BPF_CGROUP_INET_EGRESS] = "egress",
+	[BPF_CGROUP_INET_SOCK_CREATE] = "sock_create",
+	[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_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_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",
+};
+
 extern const char * const map_type_name[];
 extern const size_t map_type_name_size;