mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2024-12-27 04:01:53 +00:00
8e177cf35b
This is a backport cherry-pick of commits165156beebcce974e8eafrom the v3.0 branch as we need symbol hashes directly inside their scopes for more general usage than before.
146 lines
3.4 KiB
C
146 lines
3.4 KiB
C
/*
|
|
* BIRD Internet Routing Daemon -- CLI Commands Which Don't Fit Anywhere Else
|
|
*
|
|
* (c) 2000 Martin Mares <mj@ucw.cz>
|
|
*
|
|
* Can be freely distributed and used under the terms of the GNU GPL.
|
|
*/
|
|
|
|
#include "nest/bird.h"
|
|
#include "nest/protocol.h"
|
|
#include "nest/route.h"
|
|
#include "nest/cli.h"
|
|
#include "conf/conf.h"
|
|
#include "nest/cmds.h"
|
|
#include "lib/string.h"
|
|
#include "lib/resource.h"
|
|
#include "filter/filter.h"
|
|
|
|
extern int shutting_down;
|
|
extern int configuring;
|
|
|
|
void
|
|
cmd_show_status(void)
|
|
{
|
|
byte tim[TM_DATETIME_BUFFER_SIZE];
|
|
|
|
cli_msg(-1000, "BIRD " BIRD_VERSION);
|
|
tm_format_time(tim, &config->tf_base, current_time());
|
|
cli_msg(-1011, "Router ID is %R", config->router_id);
|
|
cli_msg(-1011, "Hostname is %s", config->hostname);
|
|
cli_msg(-1011, "Current server time is %s", tim);
|
|
tm_format_time(tim, &config->tf_base, boot_time);
|
|
cli_msg(-1011, "Last reboot on %s", tim);
|
|
tm_format_time(tim, &config->tf_base, config->load_time);
|
|
cli_msg(-1011, "Last reconfiguration on %s", tim);
|
|
|
|
graceful_restart_show_status();
|
|
|
|
if (shutting_down)
|
|
cli_msg(13, "Shutdown in progress");
|
|
else if (configuring)
|
|
cli_msg(13, "Reconfiguration in progress");
|
|
else
|
|
cli_msg(13, "Daemon is up and running");
|
|
}
|
|
|
|
void
|
|
cmd_show_symbols(struct sym_show_data *sd)
|
|
{
|
|
if (sd->sym)
|
|
cli_msg(1010, "%-8s\t%s", sd->sym->name, cf_symbol_class_name(sd->sym));
|
|
else
|
|
{
|
|
for (const struct sym_scope *scope = config->root_scope; scope; scope = scope->next)
|
|
HASH_WALK(scope->hash, next, sym)
|
|
{
|
|
if (!sym->scope->active)
|
|
continue;
|
|
|
|
if (sd->type && (sym->class != sd->type))
|
|
continue;
|
|
|
|
cli_msg(-1010, "%-8s\t%s", sym->name, cf_symbol_class_name(sym));
|
|
}
|
|
HASH_WALK_END;
|
|
|
|
cli_msg(0, "");
|
|
}
|
|
}
|
|
|
|
#define SIZE_SUFFIX " kMGT"
|
|
#define SIZE_FORMAT "% 4u.%1u % 1cB"
|
|
#define SIZE_ARGS(a) (a).val, (a).decimal, SIZE_SUFFIX[(a).magnitude]
|
|
|
|
struct size_args {
|
|
u64 val:48;
|
|
u64 decimal:8;
|
|
u64 magnitude:8;
|
|
};
|
|
|
|
static struct size_args
|
|
get_size_args(u64 val)
|
|
{
|
|
#define VALDEC 10 /* One decimal place */
|
|
val *= VALDEC;
|
|
|
|
uint i = 0;
|
|
while ((val >= 10000 * VALDEC) && (i < 4))
|
|
{
|
|
val = (val + 512) / 1024;
|
|
i++;
|
|
}
|
|
|
|
return (struct size_args) {
|
|
.val = (val / VALDEC),
|
|
.decimal = (val % VALDEC),
|
|
.magnitude = i,
|
|
};
|
|
}
|
|
|
|
static void
|
|
print_size(char *dsc, struct resmem vals)
|
|
{
|
|
struct size_args effective = get_size_args(vals.effective);
|
|
struct size_args overhead = get_size_args(vals.overhead);
|
|
|
|
cli_msg(-1018, "%-17s " SIZE_FORMAT " " SIZE_FORMAT, dsc, SIZE_ARGS(effective), SIZE_ARGS(overhead));
|
|
}
|
|
|
|
extern pool *rt_table_pool;
|
|
extern pool *rta_pool;
|
|
extern uint *pages_kept;
|
|
|
|
void
|
|
cmd_show_memory(void)
|
|
{
|
|
cli_msg(-1018, "BIRD memory usage");
|
|
cli_msg(-1018, "%-17s Effective Overhead", "");
|
|
print_size("Routing tables:", rmemsize(rt_table_pool));
|
|
print_size("Route attributes:", rmemsize(rta_pool));
|
|
print_size("Protocols:", rmemsize(proto_pool));
|
|
print_size("Current config:", rmemsize(config_pool));
|
|
struct resmem total = rmemsize(&root_pool);
|
|
#ifdef HAVE_MMAP
|
|
print_size("Standby memory:", (struct resmem) { .overhead = page_size * *pages_kept });
|
|
total.overhead += page_size * *pages_kept;
|
|
#endif
|
|
print_size("Total:", total);
|
|
cli_msg(0, "");
|
|
}
|
|
|
|
void
|
|
cmd_eval(const struct f_line *expr)
|
|
{
|
|
buffer buf;
|
|
LOG_BUFFER_INIT(buf);
|
|
|
|
if (f_eval_buf(expr, this_cli->parser_pool, &buf) > F_RETURN)
|
|
{
|
|
cli_msg(8008, "runtime error");
|
|
return;
|
|
}
|
|
|
|
cli_msg(23, "%s", buf.start);
|
|
}
|