443 static void show_map_header_json(struct bpf_map_info *info, json_writer_t *wtr)  in show_map_header_json()  argument
447 	jsonw_uint_field(wtr, "id", info->id);  in show_map_header_json()
450 		jsonw_string_field(wtr, "type", map_type_str);  in show_map_header_json()
452 		jsonw_uint_field(wtr, "type", info->type);  in show_map_header_json()
455 		jsonw_string_field(wtr, "name", info->name);  in show_map_header_json()
457 	jsonw_name(wtr, "flags");  in show_map_header_json()
458 	jsonw_printf(wtr, "%d", info->map_flags);  in show_map_header_json()
824 map_dump(int fd, struct bpf_map_info *info, json_writer_t *wtr,  in map_dump()  argument
842 	if (wtr) {  in map_dump()
849 			jsonw_start_object(wtr);	/* map object */  in map_dump()
850 			show_map_header_json(info, wtr);  in map_dump()
851 			jsonw_name(wtr, "elements");  in map_dump()
853 		jsonw_start_array(wtr);		/* elements */  in map_dump()
873 		if (!dump_map_elem(fd, key, value, info, btf, wtr))  in map_dump()
878 	if (wtr) {  in map_dump()
879 		jsonw_end_array(wtr);	/* elements */  in map_dump()
881 			jsonw_end_object(wtr);	/* map object */  in map_dump()
898 	json_writer_t *wtr = NULL, *btf_wtr = NULL;  in do_dump()  local
918 		wtr = json_wtr;  in do_dump()
928 			wtr = btf_wtr;  in do_dump()
934 	if (wtr && nb_fds > 1)  in do_dump()
935 		jsonw_start_array(wtr);	/* root array */  in do_dump()
941 		err = map_dump(fds[i], &info, wtr, nb_fds > 1);  in do_dump()
942 		if (!wtr && i != nb_fds - 1)  in do_dump()
949 	if (wtr && nb_fds > 1)  in do_dump()
950 		jsonw_end_array(wtr);	/* root array */  in do_dump()