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cfg.y
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/*
* cfg grammar
*
* Copyright (C) 2001-2003 FhG Fokus
* Copyright (C) 2005-2009 Voice Sistem S.R.L.
* Copyright (C) 2006 enum.at
*
* This file is part of opensips, a free SIP server.
*
* opensips is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* opensips is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* History:
* ---------
* 2003-01-29 src_port added (jiri)
* 2003-01-23 mhomed added (jiri)
* 2003-03-19 replaced all mallocs/frees with pkg_malloc/pkg_free (andrei)
* 2003-03-19 Added support for route type in find_export (janakj)
* 2003-03-20 Regex support in modparam (janakj)
* 2003-04-01 added dst_port, proto , af (andrei)
* 2003-04-05 s/reply_route/failure_route, onreply_route introduced (jiri)
* 2003-04-12 added force_rport, chroot and wdir (andrei)
* 2003-04-15 added tcp_children, disable_tcp (andrei)
* 2003-04-22 strip_tail added (jiri)
* 2003-07-03 tls* (disable, certificate, private_key, ca_list, verify,
* require_certificate added (andrei)
* 2003-07-06 more tls config. vars added: tls_method, tls_port_no (andrei)
* 2003-10-02 added {,set_}advertised_{address,port} (andrei)
* 2003-10-10 added <,>,<=,>=, != operators support
* added msg:len (andrei)
* 2003-10-11 if(){} doesn't require a ';' after it anymore (andrei)
* 2003-10-13 added FIFO_DIR & proto:host:port listen/alias support (andrei)
* 2003-10-24 converted to the new socket_info lists (andrei)
* 2003-10-28 added tcp_accept_aliases (andrei)
* 2003-11-20 added {tcp_connect, tcp_send, tls_*}_timeout (andrei)
* 2004-03-30 added DISABLE_CORE and OPEN_FD_LIMIT (andrei)
* 2004-04-29 added SOCK_MODE, SOCK_USER & SOCK_GROUP (andrei)
* 2004-05-03 applied multicast support patch (MCAST_LOOPBACK) from janakj
added MCAST_TTL (andrei)
* 2004-07-05 src_ip & dst_ip will detect ip addresses between quotes
* (andrei)
* 2004-10-19 added FROM_URI, TO_URI (andrei)
* 2004-11-30 added force_send_socket (andrei)
* 2005-07-08 added TCP_CON_LIFETIME, TCP_POLL_METHOD, TCP_MAX_CONNECTIONS
* (andrei)
* 2005-07-26 default onreply route added (andrei)
* 2005-11-22 added tos configurability (thanks to Andreas Granig)
* 2005-11-29 added serialize_branches and next_branches (bogdan)
* 2006-03-02 MODULE_T action points to a cmd_export_t struct instead to
* a function address - more info is accessible (bogdan)
* 2006-03-02 store the cfg line into the action struct to be able to
* give more hints if fixups fail (bogdan)
* 2006-05-22 forward(_udp,_tcp,_tls) and send(_tcp) merged in forward() and
* send() (bogdan)
* 2006-12-22 functions for script and branch flags added (bogdan)
* 2007-01-11 auto_aliases option added (bogdan)
* 2007-01-25 disable_dns_failover option added (bogdan)
* 2012-01-19 added TCP keepalive support
* 2012-12-06 added event_route (razvanc)
* 2013-05-23 added NAPTR lookup option (dsandras)
* 2013-09-25 added TLS_CA_DIR option (chris_secusmart)
* 2013-10-06 added TLS_DH_PARAM option (mehmet_secusmart)
* 2013-10-30 added TLS_EC_CURVE option (yrjoe_secusmart)
*/
%{
#include <stdlib.h>
#include <stdio.h>
#include <sys/socket.h>
#include <unistd.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <arpa/inet.h>
#include <string.h>
#include <errno.h>
#include "route_struct.h"
#include "globals.h"
#include "route.h"
#include "dprint.h"
#include "sr_module.h"
#include "modparam.h"
#include "ip_addr.h"
#include "resolve.h"
#include "socket_info.h"
#include "name_alias.h"
#include "ut.h"
#include "dset.h"
#include "pvar.h"
#include "blacklists.h"
#include "xlog.h"
#include "db/db_insertq.h"
#include "bin_interface.h"
#include "net/trans.h"
#include "config.h"
#ifdef DEBUG_DMALLOC
#include <dmalloc.h>
#endif
/* hack to avoid alloca usage in the generated C file (needed for compiler
with no built in alloca, like icc*/
#undef _ALLOCA_H
extern int yylex();
static void yyerror(char* s);
static void yyerrorf(char* fmt, ...);
static char* tmp;
static int i_tmp;
static void* cmd_tmp;
static struct socket_id* lst_tmp;
static int rt; /* Type of route block for find_export */
static str s_tmp;
static str tstr;
static struct ip_addr* ip_tmp;
static pv_spec_t *spec;
static pv_elem_t *pvmodel;
static struct bl_rule *bl_head = 0;
static struct bl_rule *bl_tail = 0;
action_elem_t elems[MAX_ACTION_ELEMS];
static action_elem_t route_elems[MAX_ACTION_ELEMS];
action_elem_t *a_tmp;
static inline void warn(char* s);
static struct socket_id* mk_listen_id(char*, enum sip_protos, int);
static struct socket_id* set_listen_id_adv(struct socket_id *, char *, int);
extern int line;
extern int column;
extern int startcolumn;
extern char *finame;
#define get_cfg_file_name \
((finame) ? finame : cfg_file ? cfg_file : "default")
#define mk_action_(_res, _type, _no, _elems) \
do { \
_res = mk_action(_type, _no, _elems, line, get_cfg_file_name); \
} while(0)
#define mk_action0(_res, _type, _p1_type, _p2_type, _p1, _p2) \
do { \
_res = mk_action(_type, 0, 0, line, get_cfg_file_name); \
} while(0)
#define mk_action1(_res, _type, _p1_type, _p1) \
do { \
elems[0].type = _p1_type; \
elems[0].u.data = _p1; \
_res = mk_action(_type, 1, elems, line, get_cfg_file_name); \
} while(0)
#define mk_action2(_res, _type, _p1_type, _p2_type, _p1, _p2) \
do { \
elems[0].type = _p1_type; \
elems[0].u.data = _p1; \
elems[1].type = _p2_type; \
elems[1].u.data = _p2; \
_res = mk_action(_type, 2, elems, line, get_cfg_file_name); \
} while(0)
#define mk_action3(_res, _type, _p1_type, _p2_type, _p3_type, _p1, _p2, _p3) \
do { \
elems[0].type = _p1_type; \
elems[0].u.data = _p1; \
elems[1].type = _p2_type; \
elems[1].u.data = _p2; \
elems[2].type = _p3_type; \
elems[2].u.data = _p3; \
_res = mk_action(_type, 3, elems, line, get_cfg_file_name); \
} while(0)
%}
%union {
long intval;
unsigned long uval;
char* strval;
struct expr* expr;
struct action* action;
struct net* ipnet;
struct ip_addr* ipaddr;
struct socket_id* sockid;
struct _pv_spec *specval;
}
/* terminals */
/* keywords */
%token FORWARD
%token SEND
%token DROP
%token ASSERT
%token EXIT
%token RETURN
%token LOG_TOK
%token ERROR
%token ROUTE
%token ROUTE_FAILURE
%token ROUTE_ONREPLY
%token ROUTE_BRANCH
%token ROUTE_ERROR
%token ROUTE_LOCAL
%token ROUTE_STARTUP
%token ROUTE_TIMER
%token ROUTE_EVENT
%token SET_HOST
%token SET_HOSTPORT
%token PREFIX
%token STRIP
%token STRIP_TAIL
%token APPEND_BRANCH
%token REMOVE_BRANCH
%token PV_PRINTF
%token SET_USER
%token SET_USERPASS
%token SET_PORT
%token SET_URI
%token REVERT_URI
%token SET_DSTURI
%token RESET_DSTURI
%token ISDSTURISET
%token FORCE_RPORT
%token FORCE_LOCAL_RPORT
%token FORCE_TCP_ALIAS
%token IF
%token ELSE
%token SWITCH
%token CASE
%token DEFAULT
%token SBREAK
%token WHILE
%token FOR
%token IN
%token SET_ADV_ADDRESS
%token SET_ADV_PORT
%token FORCE_SEND_SOCKET
%token SERIALIZE_BRANCHES
%token NEXT_BRANCHES
%token USE_BLACKLIST
%token UNUSE_BLACKLIST
%token MAX_LEN
%token SETDEBUG
%token SETFLAG
%token RESETFLAG
%token ISFLAGSET
%token SETBFLAG
%token RESETBFLAG
%token ISBFLAGSET
%token SETSFLAG
%token RESETSFLAG
%token ISSFLAGSET
%token METHOD
%token URI
%token FROM_URI
%token TO_URI
%token SRCIP
%token SRCPORT
%token DSTIP
%token DSTPORT
%token PROTO
%token AF
%token MYSELF
%token MSGLEN
%token NULLV
%token CACHE_STORE
%token CACHE_FETCH
%token CACHE_COUNTER_FETCH
%token CACHE_REMOVE
%token CACHE_ADD
%token CACHE_SUB
%token CACHE_RAW_QUERY
%token XDBG
%token XLOG
%token XLOG_BUF_SIZE
%token XLOG_FORCE_COLOR
%token XLOG_DEFAULT_LEVEL
%token RAISE_EVENT
%token SUBSCRIBE_EVENT
%token CONSTRUCT_URI
%token GET_TIMESTAMP
%token SCRIPT_TRACE
/* config vars. */
%token DEBUG
%token ENABLE_ASSERTS
%token ABORT_ON_ASSERT
%token FORK
%token LOGSTDERROR
%token LOGFACILITY
%token LOGNAME
%token AVP_ALIASES
%token LISTEN
%token ALIAS
%token AUTO_ALIASES
%token DNS
%token REV_DNS
%token DNS_TRY_IPV6
%token DNS_TRY_NAPTR
%token DNS_RETR_TIME
%token DNS_RETR_NO
%token DNS_SERVERS_NO
%token DNS_USE_SEARCH
%token MAX_WHILE_LOOPS
%token CHILDREN
%token CHECK_VIA
%token SHM_HASH_SPLIT_PERCENTAGE
%token SHM_SECONDARY_HASH_SIZE
%token MEM_WARMING_ENABLED
%token MEM_WARMING_PATTERN_FILE
%token MEM_WARMING_PERCENTAGE
%token MEMLOG
%token MEMDUMP
%token EXECMSGTHRESHOLD
%token EXECDNSTHRESHOLD
%token TCPTHRESHOLD
%token EVENT_SHM_THRESHOLD
%token EVENT_PKG_THRESHOLD
%token QUERYBUFFERSIZE
%token QUERYFLUSHTIME
%token SIP_WARNING
%token SOCK_MODE
%token SOCK_USER
%token SOCK_GROUP
%token UNIX_SOCK
%token UNIX_SOCK_CHILDREN
%token UNIX_TX_TIMEOUT
%token SERVER_SIGNATURE
%token SERVER_HEADER
%token USER_AGENT_HEADER
%token LOADMODULE
%token MPATH
%token MODPARAM
%token MAXBUFFER
%token USER
%token GROUP
%token CHROOT
%token WDIR
%token MHOMED
%token POLL_METHOD
%token TCP_ACCEPT_ALIASES
%token TCP_CHILDREN
%token TCP_CONNECT_TIMEOUT
%token TCP_CON_LIFETIME
%token TCP_LISTEN_BACKLOG
%token TCP_MAX_CONNECTIONS
%token TCP_NO_NEW_CONN_BFLAG
%token TCP_KEEPALIVE
%token TCP_KEEPCOUNT
%token TCP_KEEPIDLE
%token TCP_KEEPINTERVAL
%token TCP_MAX_MSG_TIME
%token ADVERTISED_ADDRESS
%token ADVERTISED_PORT
%token DISABLE_CORE
%token OPEN_FD_LIMIT
%token MCAST_LOOPBACK
%token MCAST_TTL
%token TOS
%token DISABLE_DNS_FAILOVER
%token DISABLE_DNS_BLACKLIST
%token DST_BLACKLIST
%token DISABLE_STATELESS_FWD
%token DB_VERSION_TABLE
%token DB_DEFAULT_URL
%token DB_MAX_ASYNC_CONNECTIONS
%token DISABLE_503_TRANSLATION
%token SYNC_TOKEN
%token ASYNC_TOKEN
/* operators */
%nonassoc EQUAL
%nonassoc EQUAL_T
%nonassoc GT
%nonassoc LT
%nonassoc GTE
%nonassoc LTE
%nonassoc DIFF
%nonassoc MATCH
%nonassoc NOTMATCH
%nonassoc COLONEQ
%nonassoc PLUSEQ
%nonassoc MINUSEQ
%nonassoc SLASHEQ
%nonassoc MULTEQ
%nonassoc MODULOEQ
%nonassoc BANDEQ
%nonassoc BOREQ
%nonassoc BXOREQ
%left OR AND
%left BOR BAND BXOR BLSHIFT BRSHIFT
%left PLUS MINUS SLASH MULT MODULO
%right NOT BNOT
/* values */
%token <intval> NUMBER
%token <intval> ZERO
%token <strval> ID
%token <strval> STRING
%token <strval> SCRIPTVAR
%token <strval> IPV6ADDR
/* other */
%token COMMA
%token SEMICOLON
%token RPAREN
%token LPAREN
%token LBRACE
%token RBRACE
%token LBRACK
%token RBRACK
%token SLASH
%token AS
%token USE_CHILDREN
%token DOT
%token CR
%token COLON
%token ANY
%token SCRIPTVARERR
/*non-terminals */
%type <expr> exp exp_elem exp_cond assignexp /*, condition*/
%type <action> action actions cmd if_cmd stm exp_stm assign_cmd while_cmd
foreach_cmd async_func
%type <action> switch_cmd switch_stm case_stms case_stm default_stm
%type <intval> module_func_param
%type <ipaddr> ipv4 ipv6 ipv6addr ip
%type <ipnet> ipnet
%type <specval> script_var
%type <strval> host
%type <strval> listen_id
%type <sockid> listen_def
%type <sockid> id_lst
%type <sockid> alias_def
%type <sockid> phostport
%type <intval> proto port any_proto
%type <strval> host_sep
%type <intval> uri_type
%type <intval> equalop compop matchop strop intop
%type <intval> assignop
%type <intval> snumber
%type <strval> route_name
%type <intval> route_param
%type <strval> folded_string
/*
* since "if_cmd" is inherently ambiguous,
* skip 1 harmless shift/reduce conflict when compiling our grammar
*/
%expect 1
%%
cfg: statements
;
statements: statements statement {}
| statement {}
| statements error { yyerror(""); YYABORT;}
;
statement: assign_stm
| module_stm
| {rt=REQUEST_ROUTE;} route_stm
| {rt=FAILURE_ROUTE;} failure_route_stm
| {rt=ONREPLY_ROUTE;} onreply_route_stm
| {rt=BRANCH_ROUTE;} branch_route_stm
| {rt=ERROR_ROUTE;} error_route_stm
| {rt=LOCAL_ROUTE;} local_route_stm
| {rt=STARTUP_ROUTE;} startup_route_stm
| {rt=TIMER_ROUTE;} timer_route_stm
| {rt=EVENT_ROUTE;} event_route_stm
| CR /* null statement*/
;
listen_id: ip { tmp=ip_addr2a($1);
if(tmp==0){
LM_CRIT("cfg. parser: bad ip address.\n");
$$=0;
}else{
$$=pkg_malloc(strlen(tmp)+1);
if ($$==0){
LM_CRIT("cfg. parser: out of memory.\n");
YYABORT;
}else{
strncpy($$, tmp, strlen(tmp)+1);
}
}
}
| STRING { $$=pkg_malloc(strlen($1)+1);
if ($$==0){
LM_CRIT("cfg. parser: out of memory.\n");
YYABORT;
}else{
strncpy($$, $1, strlen($1)+1);
}
}
| host { if ($1==0) {
$$ = 0;
} else {
$$=pkg_malloc(strlen($1)+1);
if ($$==0){
LM_CRIT("cfg. parser: out of memory.\n");
YYABORT;
}else{
strncpy($$, $1, strlen($1)+1);
}
}
}
;
proto: ID {
if (parse_proto((unsigned char *)$1, strlen($1), &i_tmp) < 0) {
yyerrorf("cannot handle protocol <%s>\n", $1);
YYABORT;
}
$$ = i_tmp;
}
;
port: NUMBER { $$=$1; }
| ANY { $$=0; }
;
snumber: NUMBER { $$=$1; }
| PLUS NUMBER { $$=$2; }
| MINUS NUMBER { $$=-$2; }
;
phostport: proto COLON listen_id { $$=mk_listen_id($3, $1, 0); }
| proto COLON listen_id COLON port { $$=mk_listen_id($3, $1, $5);}
| proto COLON listen_id COLON error {
$$=0;
yyerror(" port number expected");
}
;
alias_def: listen_id { $$=mk_listen_id($1, PROTO_NONE, 0); }
| ANY COLON listen_id { $$=mk_listen_id($3, PROTO_NONE, 0); }
| ANY COLON listen_id COLON port { $$=mk_listen_id($3, PROTO_NONE, $5); }
| ANY COLON listen_id COLON error {
$$=0;
yyerror(" port number expected");
}
| phostport
;
id_lst: alias_def { $$=$1 ; }
| alias_def id_lst { $$=$1; $$->next=$2; }
;
listen_def: phostport { $$=$1; }
| phostport USE_CHILDREN NUMBER { $$=$1; $$->children=$3; }
| phostport AS listen_id {
$$=$1; set_listen_id_adv((struct socket_id *)$1, $3, 5060);
}
| phostport AS listen_id USE_CHILDREN NUMBER {
$$=$1; set_listen_id_adv((struct socket_id *)$1, $3, 5060);
$1->children=$5;
}
| phostport AS listen_id COLON port{
$$=$1; set_listen_id_adv((struct socket_id *)$1, $3, $5);
}
| phostport AS listen_id COLON port USE_CHILDREN NUMBER {
$$=$1; set_listen_id_adv((struct socket_id *)$1, $3, $5);
$1->children=$7;
}
;
any_proto: ANY { $$=PROTO_NONE; }
| proto { $$=$1; }
blst_elem: LPAREN any_proto COMMA ipnet COMMA port COMMA STRING RPAREN {
s_tmp.s=$8;
s_tmp.len=strlen($8);
if (add_rule_to_list(&bl_head,&bl_tail,$4,&s_tmp,$6,$2,0)) {
yyerror("failed to add backlist element\n");YYABORT;
}
}
| NOT LPAREN any_proto COMMA ipnet COMMA port COMMA STRING RPAREN {
s_tmp.s=$9;
s_tmp.len=strlen($9);
if (add_rule_to_list(&bl_head,&bl_tail,$5,&s_tmp,
$7,$3,BLR_APPLY_CONTRARY)) {
yyerror("failed to add backlist element\n");YYABORT;
}
}
;
blst_elem_list: blst_elem_list COMMA blst_elem {}
| blst_elem {}
| blst_elem_list error { yyerror("bad black list element");}
;
assign_stm: DEBUG EQUAL snumber {
*debug=$3;
}
| DEBUG EQUAL error { yyerror("number expected"); }
| ENABLE_ASSERTS EQUAL NUMBER { enable_asserts=$3; }
| ENABLE_ASSERTS EQUAL error { yyerror("boolean value expected"); }
| ABORT_ON_ASSERT EQUAL NUMBER { abort_on_assert=$3; }
| ABORT_ON_ASSERT EQUAL error { yyerror("boolean value expected"); }
| FORK EQUAL NUMBER { dont_fork= !dont_fork ? ! $3:1; }
| FORK EQUAL error { yyerror("boolean value expected"); }
| LOGSTDERROR EQUAL NUMBER { if (!config_check) log_stderr=$3; }
| LOGSTDERROR EQUAL error { yyerror("boolean value expected"); }
| LOGFACILITY EQUAL ID {
if ( (i_tmp=str2facility($3))==-1)
yyerror("bad facility (see syslog(3) man page)");
if (!config_check)
log_facility=i_tmp;
}
| LOGFACILITY EQUAL error { yyerror("ID expected"); }
| LOGNAME EQUAL STRING { log_name=$3; }
| LOGNAME EQUAL error { yyerror("string value expected"); }
| AVP_ALIASES EQUAL STRING {
yyerror("AVP_ALIASES shouldn't be used anymore\n");
}
| AVP_ALIASES EQUAL error { yyerror("string value expected"); }
| DNS EQUAL NUMBER { received_dns|= ($3)?DO_DNS:0; }
| DNS EQUAL error { yyerror("boolean value expected"); }
| REV_DNS EQUAL NUMBER { received_dns|= ($3)?DO_REV_DNS:0; }
| REV_DNS EQUAL error { yyerror("boolean value expected"); }
| DNS_TRY_IPV6 EQUAL NUMBER { dns_try_ipv6=$3; }
| DNS_TRY_IPV6 error { yyerror("boolean value expected"); }
| DNS_TRY_NAPTR EQUAL NUMBER { dns_try_naptr=$3; }
| DNS_TRY_NAPTR error { yyerror("boolean value expected"); }
| DNS_RETR_TIME EQUAL NUMBER { dns_retr_time=$3; }
| DNS_RETR_TIME error { yyerror("number expected"); }
| DNS_RETR_NO EQUAL NUMBER { dns_retr_no=$3; }
| DNS_RETR_NO error { yyerror("number expected"); }
| DNS_SERVERS_NO EQUAL NUMBER { dns_servers_no=$3; }
| DNS_SERVERS_NO error { yyerror("number expected"); }
| DNS_USE_SEARCH EQUAL NUMBER { dns_search_list=$3; }
| DNS_USE_SEARCH error { yyerror("boolean value expected"); }
| MAX_WHILE_LOOPS EQUAL NUMBER { max_while_loops=$3; }
| MAX_WHILE_LOOPS EQUAL error { yyerror("number expected"); }
| MAXBUFFER EQUAL NUMBER { maxbuffer=$3; }
| MAXBUFFER EQUAL error { yyerror("number expected"); }
| CHILDREN EQUAL NUMBER { children_no=$3; }
| CHILDREN EQUAL error { yyerror("number expected"); }
| CHECK_VIA EQUAL NUMBER { check_via=$3; }
| CHECK_VIA EQUAL error { yyerror("boolean value expected"); }
| SHM_HASH_SPLIT_PERCENTAGE EQUAL NUMBER {
#ifdef HP_MALLOC
shm_hash_split_percentage=$3;
#else
yyerror("Cannot set parameter; Please recompile with support "
"for HP_MALLOC");
#endif
}
| SHM_HASH_SPLIT_PERCENTAGE EQUAL error { yyerror("number expected"); }
| SHM_SECONDARY_HASH_SIZE EQUAL NUMBER {
#ifdef HP_MALLOC
shm_secondary_hash_size=$3;
#else
yyerror("Cannot set parameter; Please recompile with support"
" for HP_MALLOC");
#endif
}
| SHM_SECONDARY_HASH_SIZE EQUAL error { yyerror("number expected"); }
| MEM_WARMING_ENABLED EQUAL NUMBER {
#ifdef HP_MALLOC
mem_warming_enabled = $3;
#else
yyerror("Cannot set parameter; Please recompile with support"
" for HP_MALLOC");
#endif
}
| MEM_WARMING_ENABLED EQUAL error { yyerror("number expected"); }
| MEM_WARMING_PATTERN_FILE EQUAL STRING {
#ifdef HP_MALLOC
mem_warming_pattern_file = $3;
#else
yyerror("Cannot set parameter; Please recompile with "
"support for HP_MALLOC");
#endif
}
| MEM_WARMING_PATTERN_FILE EQUAL error { yyerror("string expected"); }
| MEM_WARMING_PERCENTAGE EQUAL NUMBER {
#ifdef HP_MALLOC
mem_warming_percentage = $3;
#else
yyerror("Cannot set parameter; Please recompile with "
"support for HP_MALLOC");
#endif
}
| MEM_WARMING_PERCENTAGE EQUAL error { yyerror("number expected"); }
| MEMLOG EQUAL NUMBER { memlog=$3; memdump=$3; }
| MEMLOG EQUAL error { yyerror("int value expected"); }
| MEMDUMP EQUAL NUMBER { memdump=$3; }
| MEMDUMP EQUAL error { yyerror("int value expected"); }
| EXECMSGTHRESHOLD EQUAL NUMBER { execmsgthreshold=$3; }
| EXECMSGTHRESHOLD EQUAL error { yyerror("int value expected"); }
| EXECDNSTHRESHOLD EQUAL NUMBER { execdnsthreshold=$3; }
| EXECDNSTHRESHOLD EQUAL error { yyerror("int value expected"); }
| TCPTHRESHOLD EQUAL NUMBER { tcpthreshold=$3; }
| TCPTHRESHOLD EQUAL error { yyerror("int value expected"); }
| EVENT_SHM_THRESHOLD EQUAL NUMBER {
#ifdef STATISTICS
if ($3 < 0 || $3 > 100)
yyerror("SHM threshold has to be a percentage between"
" 0 and 100");
event_shm_threshold=$3;
#else
yyerror("statistics support not compiled in");
#endif /* STATISTICS */
}
| EVENT_SHM_THRESHOLD EQUAL error { yyerror("int value expected"); }
| EVENT_PKG_THRESHOLD EQUAL NUMBER {
#ifdef STATISTICS
if ($3 < 0 || $3 > 100)
yyerror("PKG threshold has to be a percentage between "
"0 and 100");
event_pkg_threshold=$3;
#else
yyerror("statistics support not compiled in");
#endif
}
| EVENT_PKG_THRESHOLD EQUAL error { yyerror("int value expected"); }
| QUERYBUFFERSIZE EQUAL NUMBER { query_buffer_size=$3; }
| QUERYBUFFERSIZE EQUAL error { yyerror("int value expected"); }
| QUERYFLUSHTIME EQUAL NUMBER { query_flush_time=$3; }
| QUERYFLUSHTIME EQUAL error { yyerror("int value expected"); }
| SIP_WARNING EQUAL NUMBER { sip_warning=$3; }
| SIP_WARNING EQUAL error { yyerror("boolean value expected"); }
| USER EQUAL STRING { user=$3; }
| USER EQUAL ID { user=$3; }
| USER EQUAL error { yyerror("string value expected"); }
| GROUP EQUAL STRING { group=$3; }
| GROUP EQUAL ID { group=$3; }
| GROUP EQUAL error { yyerror("string value expected"); }
| CHROOT EQUAL STRING { chroot_dir=$3; }
| CHROOT EQUAL ID { chroot_dir=$3; }
| CHROOT EQUAL error { yyerror("string value expected"); }
| WDIR EQUAL STRING { working_dir=$3; }
| WDIR EQUAL ID { working_dir=$3; }
| WDIR EQUAL error { yyerror("string value expected"); }
| MHOMED EQUAL NUMBER { mhomed=$3; }
| MHOMED EQUAL error { yyerror("boolean value expected"); }
| POLL_METHOD EQUAL ID {
io_poll_method=get_poll_type($3);
if (io_poll_method==POLL_NONE){
LM_CRIT("bad poll method name:"
" %s\n, try one of %s.\n",
$3, poll_support);
yyerror("bad poll_method "
"value");
}
}
| POLL_METHOD EQUAL STRING {
io_poll_method=get_poll_type($3);
if (io_poll_method==POLL_NONE){
LM_CRIT("bad poll method name:"
" %s\n, try one of %s.\n",
$3, poll_support);
yyerror("bad poll_method "
"value");
}
}
| POLL_METHOD EQUAL error { yyerror("poll method name expected"); }
| TCP_ACCEPT_ALIASES EQUAL NUMBER {
tcp_accept_aliases=$3;
}
| TCP_ACCEPT_ALIASES EQUAL error { yyerror("boolean value expected"); }
| TCP_CHILDREN EQUAL NUMBER {
tcp_children_no=$3;
}
| TCP_CHILDREN EQUAL error { yyerror("number expected"); }
| TCP_CONNECT_TIMEOUT EQUAL NUMBER {
tcp_connect_timeout=$3;
}
| TCP_CONNECT_TIMEOUT EQUAL error { yyerror("number expected"); }
| TCP_CON_LIFETIME EQUAL NUMBER {
tcp_con_lifetime=$3;
}
| TCP_CON_LIFETIME EQUAL error { yyerror("number expected"); }
| TCP_LISTEN_BACKLOG EQUAL NUMBER {
tcp_listen_backlog=$3;
}
| TCP_LISTEN_BACKLOG EQUAL error { yyerror("number expected"); }
| TCP_MAX_CONNECTIONS EQUAL NUMBER {
tcp_max_connections=$3;
}
| TCP_MAX_CONNECTIONS EQUAL error { yyerror("number expected"); }
| TCP_NO_NEW_CONN_BFLAG EQUAL NUMBER {
tmp = NULL;
fix_flag_name(tmp, $3);
tcp_no_new_conn_bflag =
get_flag_id_by_name(FLAG_TYPE_BRANCH, tmp);
if (!flag_in_range( (flag_t)tcp_no_new_conn_bflag ) )
yyerror("invalid TCP no_new_conn Branch Flag");
flag_idx2mask( &tcp_no_new_conn_bflag );
}
| TCP_NO_NEW_CONN_BFLAG EQUAL ID {
tcp_no_new_conn_bflag =
get_flag_id_by_name(FLAG_TYPE_BRANCH, $3);
if (!flag_in_range( (flag_t)tcp_no_new_conn_bflag ) )
yyerror("invalid TCP no_new_conn Branch Flag");
flag_idx2mask( &tcp_no_new_conn_bflag );
}
| TCP_NO_NEW_CONN_BFLAG EQUAL error { yyerror("number value expected"); }
| TCP_KEEPALIVE EQUAL NUMBER {
tcp_keepalive=$3;
}
| TCP_KEEPALIVE EQUAL error { yyerror("boolean value expected"); }
| TCP_MAX_MSG_TIME EQUAL NUMBER {
tcp_max_msg_time=$3;
}
| TCP_MAX_MSG_TIME EQUAL error { yyerror("boolean value expected"); }
| TCP_KEEPCOUNT EQUAL NUMBER {
#ifndef HAVE_TCP_KEEPCNT
warn("cannot be enabled TCP_KEEPCOUNT (no OS support)");
#else
tcp_keepcount=$3;
#endif
}
| TCP_KEEPCOUNT EQUAL error { yyerror("int value expected"); }
| TCP_KEEPIDLE EQUAL NUMBER {
#ifndef HAVE_TCP_KEEPIDLE
warn("cannot be enabled TCP_KEEPIDLE (no OS support)");
#else
tcp_keepidle=$3;
#endif
}
| TCP_KEEPIDLE EQUAL error { yyerror("int value expected"); }
| TCP_KEEPINTERVAL EQUAL NUMBER {
#ifndef HAVE_TCP_KEEPINTVL
warn("cannot be enabled TCP_KEEPINTERVAL (no OS support)");
#else
tcp_keepinterval=$3;
#endif
}
| TCP_KEEPINTERVAL EQUAL error { yyerror("int value expected"); }
| SERVER_SIGNATURE EQUAL NUMBER { server_signature=$3; }
| SERVER_SIGNATURE EQUAL error { yyerror("boolean value expected"); }
| SERVER_HEADER EQUAL STRING { server_header.s=$3;
server_header.len=strlen($3);
}
| SERVER_HEADER EQUAL error { yyerror("string value expected"); }
| USER_AGENT_HEADER EQUAL STRING { user_agent_header.s=$3;
user_agent_header.len=strlen($3);
}
| USER_AGENT_HEADER EQUAL error { yyerror("string value expected"); }
| XLOG_BUF_SIZE EQUAL NUMBER { xlog_buf_size = $3; }
| XLOG_FORCE_COLOR EQUAL NUMBER { xlog_force_color = $3; }
| XLOG_DEFAULT_LEVEL EQUAL NUMBER { xlog_default_level = $3; }
| XLOG_BUF_SIZE EQUAL error { yyerror("number expected"); }
| XLOG_FORCE_COLOR EQUAL error { yyerror("boolean value expected"); }
| XLOG_DEFAULT_LEVEL EQUAL error { yyerror("number expected"); }
| LISTEN EQUAL listen_def {
if (add_listener($3, 0)!=0){
LM_CRIT("cfg. parser: failed"
" to add listen address\n");
break;
}
}
| LISTEN EQUAL error { yyerror("ip address or hostname "
"expected (use quotes if the hostname includes"
" config keywords)"); }
| ALIAS EQUAL id_lst {
for(lst_tmp=$3; lst_tmp; lst_tmp=lst_tmp->next)
add_alias(lst_tmp->name, strlen(lst_tmp->name),
lst_tmp->port, lst_tmp->proto);
}
| ALIAS EQUAL error { yyerror("hostname expected (use quotes"
" if the hostname includes config keywords)"); }
| AUTO_ALIASES EQUAL NUMBER { auto_aliases=$3; }
| AUTO_ALIASES EQUAL error { yyerror("number expected"); }
| ADVERTISED_ADDRESS EQUAL listen_id {
if ($3) {
default_global_address.s=$3;
default_global_address.len=strlen($3);
}
}
| ADVERTISED_ADDRESS EQUAL error {yyerror("ip address or hostname "
"expected"); }
| ADVERTISED_PORT EQUAL NUMBER {
tmp = int2str($3, &i_tmp);
if (i_tmp > default_global_port.len)
default_global_port.s =
pkg_realloc(default_global_port.s, i_tmp);
if (!default_global_port.s) {
LM_CRIT("cfg. parser: out of memory.\n");
YYABORT;
} else {
default_global_port.len = i_tmp;
memcpy(default_global_port.s, tmp,
default_global_port.len);
}
}
|ADVERTISED_PORT EQUAL error {yyerror("ip address or hostname "
"expected"); }
| DISABLE_CORE EQUAL NUMBER {
disable_core_dump=$3;
}
| DISABLE_CORE EQUAL error { yyerror("boolean value expected"); }
| OPEN_FD_LIMIT EQUAL NUMBER {
open_files_limit=$3;
}
| OPEN_FD_LIMIT EQUAL error { yyerror("number expected"); }
| MCAST_LOOPBACK EQUAL NUMBER {
#ifdef USE_MCAST
mcast_loopback=$3;
#else
warn("no multicast support compiled in");
#endif
}
| MCAST_LOOPBACK EQUAL error { yyerror("boolean value expected"); }
| MCAST_TTL EQUAL NUMBER {
#ifdef USE_MCAST
mcast_ttl=$3;
#else
warn("no multicast support compiled in");
#endif
}
| MCAST_TTL EQUAL error { yyerror("number expected as tos"); }
| TOS EQUAL NUMBER { tos = $3;
if (tos<=0)
yyerror("invalid tos value");
}
| TOS EQUAL ID { if (strcasecmp($3,"IPTOS_LOWDELAY")) {
tos=IPTOS_LOWDELAY;
} else if (strcasecmp($3,"IPTOS_THROUGHPUT")) {
tos=IPTOS_THROUGHPUT;
} else if (strcasecmp($3,"IPTOS_RELIABILITY")) {
tos=IPTOS_RELIABILITY;
#if defined(IPTOS_MINCOST)
} else if (strcasecmp($3,"IPTOS_MINCOST")) {
tos=IPTOS_MINCOST;
#endif
#if defined(IPTOS_LOWCOST)
} else if (strcasecmp($3,"IPTOS_LOWCOST")) {
tos=IPTOS_LOWCOST;
#endif
} else {
yyerror("invalid tos value - allowed: "
"IPTOS_LOWDELAY,IPTOS_THROUGHPUT,"
"IPTOS_RELIABILITY"
#if defined(IPTOS_LOWCOST)
",IPTOS_LOWCOST"
#endif
#if defined(IPTOS_MINCOST)
",IPTOS_MINCOST"
#endif
"\n");
}
}
| TOS EQUAL error { yyerror("number expected"); }
| MPATH EQUAL STRING { mpath=$3; strcpy(mpath_buf, $3);
mpath_len=strlen($3);
if(mpath_buf[mpath_len-1]!='/') {
mpath_buf[mpath_len]='/';
mpath_len++;
mpath_buf[mpath_len]='\0';
}
}
| MPATH EQUAL error { yyerror("string value expected"); }
| DISABLE_DNS_FAILOVER EQUAL NUMBER {
disable_dns_failover=$3;
}
| DISABLE_DNS_FAILOVER error { yyerror("boolean value expected"); }
| DISABLE_DNS_BLACKLIST EQUAL NUMBER {
disable_dns_blacklist=$3;
}
| DISABLE_DNS_BLACKLIST error { yyerror("boolean value expected"); }
| DST_BLACKLIST EQUAL ID COLON LBRACE blst_elem_list RBRACE {
s_tmp.s = $3;
s_tmp.len = strlen($3);
if ( create_bl_head( BL_CORE_ID, BL_READONLY_LIST,
bl_head, bl_tail, &s_tmp)==0) {
yyerror("failed to create blacklist\n");
YYABORT;
}