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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>
This commit is contained in:
Jakub Kicinski 2018-01-02 14:48:35 -08:00 committed by Daniel Borkmann
parent 5620e1a8e2
commit 65b875bcc8
1 changed files with 9 additions and 9 deletions
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18
tools/bpf/bpftool/cgroup.c
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@ -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 },