tools: bpftool: rename cgroup list -> show in the code

So far we have used "show" as a keyword for listing
programs and maps.  Use the word "show" in the code
for cgroups too, next commit will alias show and list.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c
index 34ca303..24091d8 100644 (file)
--- a/tools/bpf/bpftool/cgroup.c
+++ b/tools/bpf/bpftool/cgroup.c
@@ -41,7 +41,7 @@ static enum bpf_attach_type parse_attach_type(const char *str)
        return __MAX_BPF_ATTACH_TYPE;
 }
 
-static int list_bpf_prog(int id, const char *attach_type_str,
+static int show_bpf_prog(int id, const char *attach_type_str,
                         const char *attach_flags_str)
 {
        struct bpf_prog_info info = {};
@@ -77,7 +77,7 @@ static int list_bpf_prog(int id, const char *attach_type_str,
        return 0;
 }
 
-static int list_attached_bpf_progs(int cgroup_fd, enum bpf_attach_type type)
+static int show_attached_bpf_progs(int cgroup_fd, enum bpf_attach_type type)
 {
        __u32 prog_ids[1024] = {0};
        char *attach_flags_str;
@@ -111,23 +111,23 @@ static int list_attached_bpf_progs(int cgroup_fd, enum bpf_attach_type type)
        }
 
        for (iter = 0; iter < prog_cnt; iter++)
-               list_bpf_prog(prog_ids[iter], attach_type_strings[type],
+               show_bpf_prog(prog_ids[iter], attach_type_strings[type],
                              attach_flags_str);
 
        return 0;
 }
 
-static int do_list(int argc, char **argv)
+static int do_show(int argc, char **argv)
 {
        enum bpf_attach_type type;
        int cgroup_fd;
        int ret = -1;
 
        if (argc < 1) {
-               p_err("too few parameters for cgroup list\n");
+               p_err("too few parameters for cgroup show\n");
                goto exit;
        } else if (argc > 1) {
-               p_err("too many parameters for cgroup list\n");
+               p_err("too many parameters for cgroup show\n");
                goto exit;
        }
 
@@ -147,10 +147,10 @@ static int do_list(int argc, char **argv)
                /*
                 * Not all attach types may be supported, so it's expected,
                 * that some requests will fail.
-                * If we were able to get the list for at least one
+                * If we were able to get the show for at least one
                 * attach type, let's return 0.
                 */
-               if (list_attached_bpf_progs(cgroup_fd, type) == 0)
+               if (show_attached_bpf_progs(cgroup_fd, type) == 0)
                        ret = 0;
        }
 
@@ -294,7 +294,7 @@ static int do_help(int argc, char **argv)
 }
 
 static const struct cmd cmds[] = {
-       { "list",       do_list },
+       { "list",       do_show },
        { "attach",     do_attach },
        { "detach",     do_detach },
        { "help",       do_help },