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When 'graceful down' command is entered, protocols are shut down with regard to graceful restart. Namely Kernel protocol does not remove routes and BGP protocol does not send notification, just closes the connection.
154 lines
3.8 KiB
Plaintext
154 lines
3.8 KiB
Plaintext
/*
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* BIRD -- UNIX Configuration
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*
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* (c) 1999--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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CF_HDR
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#include "sysdep/unix/unix.h"
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#include <stdio.h>
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CF_DEFINES
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static struct log_config *this_log;
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CF_DECLS
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CF_KEYWORDS(LOG, SYSLOG, ALL, DEBUG, TRACE, INFO, REMOTE, WARNING, ERROR, AUTH, FATAL, BUG, STDERR, SOFT)
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CF_KEYWORDS(NAME, CONFIRM, UNDO, CHECK, TIMEOUT, DEBUG, LATENCY, LIMIT, WATCHDOG, WARNING, STATUS)
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%type <i> log_mask log_mask_list log_cat cfg_timeout
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%type <t> cfg_name
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%type <tf> timeformat_which
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%type <t> syslog_name
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CF_GRAMMAR
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conf: log_config ;
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log_begin: { this_log = cfg_allocz(sizeof(struct log_config)); };
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log_config: LOG log_begin log_file log_mask ';' {
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this_log->mask = $4;
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add_tail(&new_config->logfiles, &this_log->n);
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}
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;
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syslog_name:
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NAME text { $$ = $2; }
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| { $$ = bird_name; }
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;
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log_limit:
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/* empty */
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| expr text { this_log->limit = $1; this_log->backup = $2; }
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;
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log_file:
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text log_limit {
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this_log->rf = rf_open(new_config->pool, $1, "a");
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if (!this_log->rf) cf_error("Unable to open log file '%s': %m", $1);
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this_log->fh = rf_file(this_log->rf);
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this_log->pos = -1;
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this_log->filename = $1;
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}
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| SYSLOG syslog_name { this_log->fh = NULL; new_config->syslog_name = $2; }
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| STDERR { this_log->fh = stderr; }
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;
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log_mask:
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ALL { $$ = ~0; }
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| '{' log_mask_list '}' { $$ = $2; }
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;
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log_mask_list:
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log_cat { $$ = 1 << $1; }
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| log_mask_list ',' log_cat { $$ = $1 | (1 << $3); }
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;
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log_cat:
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DEBUG { $$ = L_DEBUG[0]; }
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| TRACE { $$ = L_TRACE[0]; }
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| INFO { $$ = L_INFO[0]; }
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| REMOTE { $$ = L_REMOTE[0]; }
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| WARNING { $$ = L_WARN[0]; }
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| ERROR { $$ = L_ERR[0]; }
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| AUTH { $$ = L_AUTH[0]; }
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| FATAL { $$ = L_FATAL[0]; }
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| BUG { $$ = L_BUG[0]; }
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;
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conf: mrtdump_base ;
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mrtdump_base:
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MRTDUMP PROTOCOLS mrtdump_mask ';' { new_config->proto_default_mrtdump = $3; }
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| MRTDUMP text ';' {
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struct rfile *f = rf_open(new_config->pool, $2, "a");
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if (!f) cf_error("Unable to open MRTDump file '%s': %m", $2);
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new_config->mrtdump_file = rf_fileno(f);
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}
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;
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conf: debug_unix ;
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debug_unix:
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DEBUG LATENCY bool { new_config->latency_debug = $3; }
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| DEBUG LATENCY LIMIT expr_us { new_config->latency_limit = $4; }
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| WATCHDOG WARNING expr_us { new_config->watchdog_warning = $3; }
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| WATCHDOG TIMEOUT expr_us { new_config->watchdog_timeout = ($3 + 999999) TO_S; }
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;
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/* Unix specific commands */
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CF_CLI_HELP(CONFIGURE, ..., [[Reload configuration]])
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CF_CLI(CONFIGURE, cfg_name cfg_timeout, [\"<file>\"] [timeout [<sec>]], [[Reload configuration]])
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{ cmd_reconfig($2, RECONFIG_HARD, $3); } ;
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CF_CLI(CONFIGURE SOFT, cfg_name cfg_timeout, [\"<file>\"] [timeout [<sec>]], [[Reload configuration and ignore changes in filters]])
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{ cmd_reconfig($3, RECONFIG_SOFT, $4); } ;
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/* Hack to get input completion for 'timeout' */
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CF_CLI_CMD(CONFIGURE TIMEOUT, [<sec>], [[Reload configuration with undo timeout]])
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CF_CLI_CMD(CONFIGURE SOFT TIMEOUT, [<sec>], [[Reload configuration with undo timeout]])
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CF_CLI(CONFIGURE CONFIRM,,, [[Confirm last configuration change - deactivate undo timeout]])
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{ cmd_reconfig_confirm(); } ;
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CF_CLI(CONFIGURE UNDO,,, [[Undo last configuration change]])
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{ cmd_reconfig_undo(); } ;
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CF_CLI(CONFIGURE STATUS,,, [[Show configuration status]])
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{ cmd_reconfig_status(); } ;
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CF_CLI(CONFIGURE CHECK, cfg_name, [\"<file>\"], [[Parse configuration and check its validity]])
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{ cmd_check_config($3); } ;
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CF_CLI(DOWN,,, [[Shut the daemon down]])
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{ cmd_shutdown(); } ;
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CF_CLI(GRACEFUL DOWN,,, [[Shut the daemon down for graceful restart]])
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{ cmd_graceful_restart(); } ;
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cfg_name:
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/* empty */ { $$ = NULL; }
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| TEXT
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;
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cfg_timeout:
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/* empty */ { $$ = 0; }
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| TIMEOUT { $$ = UNIX_DEFAULT_CONFIGURE_TIMEOUT; }
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| TIMEOUT expr { $$ = $2; }
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;
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CF_CODE
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CF_END
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