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https://gitlab.nic.cz/labs/bird.git
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714238716e
This is an implementation of draft-walton-bgp-hostname-capability-02. It is implemented since quite some time for FRR and in datacenter, this gives a nice output to avoid using IP addresses. It is disabled by default. The hostname is retrieved from uname(2) and can be overriden with "hostname" option. The domain name is never set nor displayed. Minor changes by committer.
112 lines
2.4 KiB
C
112 lines
2.4 KiB
C
/*
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* BIRD Internet Routing Daemon -- CLI Commands Which Don't Fit Anywhere Else
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*
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* (c) 2000 Martin Mares <mj@ucw.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#include "nest/bird.h"
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#include "nest/protocol.h"
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#include "nest/route.h"
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#include "nest/cli.h"
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#include "conf/conf.h"
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#include "nest/cmds.h"
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#include "lib/string.h"
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#include "lib/resource.h"
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#include "filter/filter.h"
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extern int shutting_down;
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extern int configuring;
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void
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cmd_show_status(void)
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{
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byte tim[TM_DATETIME_BUFFER_SIZE];
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cli_msg(-1000, "BIRD " BIRD_VERSION);
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tm_format_time(tim, &config->tf_base, current_time());
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cli_msg(-1011, "Router ID is %R", config->router_id);
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cli_msg(-1011, "Hostname is %s", config->hostname);
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cli_msg(-1011, "Current server time is %s", tim);
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tm_format_time(tim, &config->tf_base, boot_time);
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cli_msg(-1011, "Last reboot on %s", tim);
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tm_format_time(tim, &config->tf_base, config->load_time);
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cli_msg(-1011, "Last reconfiguration on %s", tim);
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graceful_restart_show_status();
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if (shutting_down)
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cli_msg(13, "Shutdown in progress");
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else if (configuring)
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cli_msg(13, "Reconfiguration in progress");
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else
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cli_msg(13, "Daemon is up and running");
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}
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void
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cmd_show_symbols(struct sym_show_data *sd)
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{
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if (sd->sym)
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cli_msg(1010, "%-8s\t%s", sd->sym->name, cf_symbol_class_name(sd->sym));
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else
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{
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HASH_WALK(config->sym_hash, next, sym)
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{
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if (!sym->scope->active)
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continue;
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if (sd->type && (sym->class != sd->type))
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continue;
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cli_msg(-1010, "%-8s\t%s", sym->name, cf_symbol_class_name(sym));
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}
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HASH_WALK_END;
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cli_msg(0, "");
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}
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}
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static void
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print_size(char *dsc, size_t val)
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{
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char *px = " kMG";
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int i = 0;
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while ((val >= 10000) && (i < 3))
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{
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val = (val + 512) / 1024;
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i++;
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}
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cli_msg(-1018, "%-17s %4u %cB", dsc, (unsigned) val, px[i]);
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}
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extern pool *rt_table_pool;
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extern pool *rta_pool;
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void
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cmd_show_memory(void)
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{
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cli_msg(-1018, "BIRD memory usage");
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print_size("Routing tables:", rmemsize(rt_table_pool));
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print_size("Route attributes:", rmemsize(rta_pool));
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print_size("Protocols:", rmemsize(proto_pool));
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print_size("Total:", rmemsize(&root_pool));
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cli_msg(0, "");
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}
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void
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cmd_eval(const struct f_line *expr)
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{
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buffer buf;
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LOG_BUFFER_INIT(buf);
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if (f_eval_buf(expr, this_cli->parser_pool, &buf) > F_RETURN)
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{
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cli_msg(8008, "runtime error");
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return;
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}
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cli_msg(23, "%s", buf.start);
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}
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