time_t starttime;
ber_socket_t dtblsize;
-typedef union slap_sockaddr {
- struct sockaddr sa_addr;
- struct sockaddr_in sa_in_addr;
-#ifdef LDAP_PF_INET6
- struct sockaddr_in6 sa_in6_addr;
-#endif
-#ifdef LDAP_PF_LOCAL
- struct sockaddr_un sa_un_addr;
-#endif
-} Sockaddr;
-
typedef struct slap_listener {
char* sl_url;
char* sl_name;
#ifdef HAVE_TLS
int sl_is_tls;
+#endif
+#ifdef LDAP_CONNECTIONLESS
+ int sl_is_udp; /* UDP listener is also data port */
#endif
ber_socket_t sl_sd;
Sockaddr sl_sa;
*/
#include <slp.h>
-#define MAX_HOSTNAME_LEN 256
#define LDAP_SRVTYPE_PREFIX "service:ldap://"
-static char** slapd_srvurls = 0;
+#define LDAPS_SRVTYPE_PREFIX "service:ldaps://"
+static char** slapd_srvurls = NULL;
static SLPHandle slapd_hslp = 0;
void slapd_slp_init( const char* urls ) {
int i;
- struct hostent* he;
- char hn[MAX_HOSTNAME_LEN];
slapd_srvurls = str2charray( urls, " " );
- for( i=0; slapd_srvurls[i]!=NULL; i++ ) {
+ if( slapd_srvurls == NULL ) return;
+
+ /* find and expand INADDR_ANY URLs */
+ for( i=0; slapd_srvurls[i] != NULL; i++ ) {
if( strcmp( slapd_srvurls[i], "ldap:///" ) == 0) {
- /* INADDR_ANY urls should be marked up with host.domainname */
- if ( gethostname( hn, MAX_HOSTNAME_LEN ) == 0) {
- he = gethostbyname( hn );
- if( he ) {
- slapd_srvurls[i] = (char *) realloc( slapd_srvurls[i],
- strlen( he->h_name ) +
- strlen( LDAP_SRVTYPE_PREFIX ) + 1);
- strcpy( slapd_srvurls[i], LDAP_SRVTYPE_PREFIX );
- strcat( slapd_srvurls[i], he->h_name );
- }
+ char *host = ldap_pvt_get_fqdn( NULL );
+ if ( host != NULL ) {
+ slapd_srvurls[i] = (char *) realloc( slapd_srvurls[i],
+ strlen( host ) +
+ sizeof( LDAP_SRVTYPE_PREFIX ) );
+ strcpy( slapd_srvurls[i], LDAP_SRVTYPE_PREFIX );
+ strcat( slapd_srvurls[i], host );
+
+ ch_free( host );
+ }
+
+ } else if ( strcmp( slapd_srvurls[i], "ldaps:///" ) == 0) {
+ char *host = ldap_pvt_get_fqdn( NULL );
+ if ( host != NULL ) {
+ slapd_srvurls[i] = (char *) realloc( slapd_srvurls[i],
+ strlen( host ) +
+ sizeof( LDAPS_SRVTYPE_PREFIX ) );
+ strcpy( slapd_srvurls[i], LDAPS_SRVTYPE_PREFIX );
+ strcat( slapd_srvurls[i], host );
+
+ ch_free( host );
}
}
}
/* open the SLP handle */
- SLPOpen("en", 0, &slapd_hslp);
+ SLPOpen( "en", 0, &slapd_hslp );
}
void slapd_slp_deinit() {
- if ( slapd_srvurls ) {
- charray_free( slapd_srvurls );
- }
+ if( slapd_srvurls == NULL ) return;
+
+ charray_free( slapd_srvurls );
+ slapd_srvurls = NULL;
/* close the SLP handle */
SLPClose( slapd_hslp );
int i;
for( i=0; slapd_srvurls[i] != NULL; i++ ) {
- SLPReg( slapd_hslp,
- slapd_srvurls[i],
- SLP_LIFETIME_MAXIMUM,
- "ldap",
- "",
- 1,
- slapd_slp_regreport,
- NULL );
+ if( strncmp( slapd_srvurls[i], LDAP_SRVTYPE_PREFIX,
+ sizeof( LDAP_SRVTYPE_PREFIX ) - 1 ) == 0 ||
+ strncmp( slapd_srvurls[i], LDAPS_SRVTYPE_PREFIX,
+ sizeof( LDAPS_SRVTYPE_PREFIX ) - 1 ) == 0 )
+ {
+ SLPReg( slapd_hslp,
+ slapd_srvurls[i],
+ SLP_LIFETIME_MAXIMUM,
+ "ldap",
+ "",
+ 1,
+ slapd_slp_regreport,
+ NULL );
+ }
}
}
FD_SET( s, &slap_daemon.sd_readers );
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_add: added %ld%s%s\n",
- (long)s,
- FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
- FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "slapd_add: added %ld%s%s\n",
+ (long)s,
+ FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
+ FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" ));
#else
Debug( LDAP_DEBUG_CONNS, "daemon: added %ld%s%s\n",
(long) s,
ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_remove: removing %ld%s%s\n",
- (long) s,
- FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
- FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "slapd_remove: removing %ld%s%s\n",
+ (long) s,
+ FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
+ FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" ));
#else
Debug( LDAP_DEBUG_CONNS, "daemon: removing %ld%s%s\n",
(long) s,
static void slapd_close(ber_socket_t s) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_close: closing %ld\n", (long)s ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "slapd_close: closing %ld\n", (long)s ));
#else
Debug( LDAP_DEBUG_CONNS, "daemon: closing %ld\n",
(long) s, 0, 0 );
struct sockaddr ***sal)
{
struct sockaddr **sap;
-#ifdef HAVE_GETADDRINFO
- struct addrinfo hints, *res, *sai;
- int n, err;
- memset( &hints, '\0', sizeof(hints) );
- hints.ai_flags = AI_PASSIVE;
- hints.ai_socktype = SOCK_STREAM;
-# ifdef LDAP_PF_LOCAL
+#ifdef LDAP_PF_LOCAL
if ( port == 0 ) {
- hints.ai_family = AF_LOCAL;
- /* host specifies a service in this case */
- if (err = getaddrinfo(NULL, host, &hints, &res)) {
+ *sal = ch_malloc(2 * sizeof(void *));
+ if (*sal == NULL) {
+ return -1;
+ }
+
+ sap = *sal;
+ *sap = ch_malloc(sizeof(struct sockaddr_un));
+ if (*sap == NULL)
+ goto errexit;
+ sap[1] = NULL;
+
+ if ( strlen(host) >
+ (sizeof(((struct sockaddr_un *)*sap)->sun_path) - 1) ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_get_listener_addresses: getaddrinfo failed: %s\n",
- AC_GAI_STRERROR(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_get_listener_addresses: domain socket path (%s) too long in URL\n",
+ host ));
#else
- Debug( LDAP_DEBUG_ANY, "daemon: getaddrinfo failed: %s\n",
- AC_GAI_STRERROR(err), 0, 0);
+ Debug( LDAP_DEBUG_ANY,
+ "daemon: domain socket path (%s) too long in URL",
+ host, 0, 0);
#endif
- return -1;
+ goto errexit;
}
+
+ (void)memset( (void *)*sap, '\0', sizeof(struct sockaddr_un) );
+ (*sap)->sa_family = AF_LOCAL;
+ strcpy( ((struct sockaddr_un *)*sap)->sun_path, host );
} else
-# endif
+#endif
{
+#ifdef HAVE_GETADDRINFO
+ struct addrinfo hints, *res, *sai;
+ int n, err;
char serv[7];
- snprintf(serv, sizeof serv, "%d", port);
+ memset( &hints, '\0', sizeof(hints) );
+ hints.ai_flags = AI_PASSIVE;
+ hints.ai_socktype = SOCK_STREAM;
hints.ai_family = AF_UNSPEC;
+ snprintf(serv, sizeof serv, "%d", port);
+
if (err = getaddrinfo(host, serv, &hints, &res)) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_get_listener_addresses: getaddrinfo failed: %s\n",
- AC_GAI_STRERROR(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_get_listener_addresses: getaddrinfo failed: %s\n",
+ AC_GAI_STRERROR(err) ));
#else
Debug( LDAP_DEBUG_ANY, "daemon: getaddrinfo failed: %s\n",
AC_GAI_STRERROR(err), 0, 0);
#endif
return -1;
}
- }
- sai = res;
- for (n=2; (sai = sai->ai_next) != NULL; n++) {
- /* EMPTY */ ;
- }
- *sal = ch_malloc(n * sizeof(*sal));
- if (*sal == NULL) {
- return -1;
- }
+ sai = res;
+ for (n=2; (sai = sai->ai_next) != NULL; n++) {
+ /* EMPTY */ ;
+ }
+ *sal = ch_malloc(n * sizeof(void *));
+ if (*sal == NULL) {
+ return -1;
+ }
- sai = res;
- sap = *sal;
- do {
- switch (sai->ai_family) {
-# ifdef LDAP_PF_LOCAL
- case AF_LOCAL: {
- *sap = ch_malloc(sizeof(struct sockaddr_un));
- if (*sap == NULL) {
+ sap = *sal;
+
+ for ( sai=res; sai; sai=sai->ai_next ) {
+ if( sai->ai_addr == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_get_listener_addresses: "
+ "getaddrinfo ai_addr is NULL?\n" ));
+#else
+ Debug( LDAP_DEBUG_ANY, "slap_get_listener_addresses: "
+ "getaddrinfo ai_addr is NULL?\n", 0, 0, 0 );
+#endif
freeaddrinfo(res);
goto errexit;
}
- *(struct sockaddr_un *)*sap =
- *((struct sockaddr_un *)sai->ai_addr);
- } break;
-# endif
+
+ switch (sai->ai_family) {
# ifdef LDAP_PF_INET6
- case AF_INET6: {
- *sap = ch_malloc(sizeof(struct sockaddr_in6));
- if (*sap == NULL) {
- freeaddrinfo(res);
- goto errexit;
- }
- *(struct sockaddr_in6 *)*sap =
- *((struct sockaddr_in6 *)sai->ai_addr);
- } break;
+ case AF_INET6:
+ *sap = ch_malloc(sizeof(struct sockaddr_in6));
+ if (*sap == NULL) {
+ freeaddrinfo(res);
+ goto errexit;
+ }
+ *(struct sockaddr_in6 *)*sap =
+ *((struct sockaddr_in6 *)sai->ai_addr);
+ break;
# endif
- case AF_INET: {
- *sap = ch_malloc(sizeof(struct sockaddr_in));
- if (*sap == NULL) {
- freeaddrinfo(res);
- goto errexit;
+ case AF_INET:
+ *sap = ch_malloc(sizeof(struct sockaddr_in));
+ if (*sap == NULL) {
+ freeaddrinfo(res);
+ goto errexit;
+ }
+ *(struct sockaddr_in *)*sap =
+ *((struct sockaddr_in *)sai->ai_addr);
+ break;
+ default:
+ *sap = NULL;
+ break;
+ }
+ if (*sap != NULL) {
+ (*sap)->sa_family = sai->ai_family;
+ sap++;
}
- *(struct sockaddr_in *)*sap =
- *((struct sockaddr_in *)sai->ai_addr);
- } break;
- default:
- *sap = NULL;
- break;
- }
- if (*sap != NULL) {
- (*sap)->sa_family = sai->ai_family;
- sap++;
}
- } while ((sai = sai->ai_next) != NULL);
-
- freeaddrinfo(res);
+ *sap = NULL;
+ freeaddrinfo(res);
#else
-# ifdef LDAP_PF_LOCAL
- if ( port == 0 ) {
- *sal = ch_malloc(2 * sizeof(*sal));
- if (*sal == NULL) {
- return -1;
- }
- sap = *sal;
- *sap = ch_malloc(sizeof(struct sockaddr_un));
- if (*sap == NULL)
- goto errexit;
- (void)memset( (void *)*sap, '\0', sizeof(struct sockaddr_un) );
- (*sap)->sa_family = AF_LOCAL;
- if ( strlen(host) >
- (sizeof(((struct sockaddr_un *)*sal)->sun_path) - 1) ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_get_listener_addresses: domain socket path (%s) too long in URL\n",
- host ));
-#else
- Debug( LDAP_DEBUG_ANY,
- "daemon: domain socket path (%s) too long in URL",
- host, 0, 0);
-#endif
- goto errexit;
- }
- strcpy( ((struct sockaddr_un *)*sap)->sun_path, host );
- } else
-# endif
- {
struct in_addr in;
if ( host == NULL ) {
struct hostent *he = gethostbyname( host );
if( he == NULL ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_get_listener_addresses: invalid host %s\n",
- host ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_get_listener_addresses: invalid host %s\n",
+ host ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: invalid host %s", host, 0, 0);
AC_MEMCPY( &in, he->h_addr, sizeof( in ) );
}
- *sal = ch_malloc(2 * sizeof(*sal));
+ *sal = ch_malloc(2 * sizeof(void *));
if (*sal == NULL) {
return -1;
}
if (*sap == NULL) {
goto errexit;
}
+ sap[1] = NULL;
(void)memset( (void *)*sap, '\0', sizeof(struct sockaddr_in) );
(*sap)->sa_family = AF_INET;
((struct sockaddr_in *)*sap)->sin_port = htons(port);
((struct sockaddr_in *)*sap)->sin_addr = in;
- }
- sap++;
#endif
+ }
- *sap = NULL;
return 0;
errexit:
unsigned short port;
int err, addrlen;
struct sockaddr **sal, **psal;
+ int socktype = SOCK_STREAM; /* default to COTS */
rc = ldap_url_parse( url, &lud );
if( rc != LDAP_URL_SUCCESS ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_open_listener: listen URL \"%s\" parse error %d\n",
- url, rc ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slap_open_listener: listen URL \"%s\" parse error %d\n",
+ url, rc ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: listen URL \"%s\" parse error=%d\n",
#ifndef HAVE_TLS
if( ldap_pvt_url_scheme2tls( lud->lud_scheme ) ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: TLS is not supported (%s)\n",
- url ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: TLS is not supported (%s)\n",
+ url ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: TLS not supported (%s)\n",
port = (unsigned short) lud->lud_port;
- if ( ldap_pvt_url_scheme2proto(lud->lud_scheme) == LDAP_PROTO_IPC ) {
+ tmp = ldap_pvt_url_scheme2proto(lud->lud_scheme);
+ if ( tmp == LDAP_PROTO_IPC ) {
#ifdef LDAP_PF_LOCAL
if ( lud->lud_host == NULL || lud->lud_host[0] == '\0' ) {
err = slap_get_listener_addresses(LDAPI_SOCK, 0, &sal);
#else
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: URL scheme is not supported: %s\n",
- url ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: URL scheme is not supported: %s\n",
+ url ));
#else
Debug( LDAP_DEBUG_ANY, "daemon: URL scheme not supported: %s",
url, 0, 0);
return NULL;
#endif
} else {
+#ifdef LDAP_CONNECTIONLESS
+ l.sl_is_udp = ( tmp == LDAP_PROTO_UDP );
+#endif
if( lud->lud_host == NULL || lud->lud_host[0] == '\0'
|| strcmp(lud->lud_host, "*") == 0 )
{
sal++;
continue;
}
- l.sl_sd = socket( (*sal)->sa_family, SOCK_STREAM, 0);
+#ifdef LDAP_CONNECTIONLESS
+ if (l.sl_is_udp)
+ socktype = SOCK_DGRAM;
+#endif
+ l.sl_sd = socket( (*sal)->sa_family, socktype, 0);
if ( l.sl_sd == AC_SOCKET_INVALID ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_open_listener: socket() failed errno=%d (%s)\n",
- err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slap_open_listener: socket() failed errno=%d (%s)\n",
+ err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: socket() failed errno=%d (%s)\n", err,
#ifndef HAVE_WINSOCK
if ( l.sl_sd >= dtblsize ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_open_listener: listener descriptor %ld is too great %ld\n",
- (long)l.sl_sd, (long)dtblsize ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slap_open_listener: listener descriptor %ld is too great %ld\n",
+ (long)l.sl_sd, (long)dtblsize ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: listener descriptor %ld is too great %ld\n",
if ( rc == AC_SOCKET_ERROR ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: setsockopt( %ld, SO_REUSEADDR ) failed errno %d (%s)\n",
- (long)l.sl_sd, err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: setsockopt( %ld, SO_REUSEADDR ) failed errno %d (%s)\n",
+ (long)l.sl_sd, err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY,
"slapd(%ld): setsockopt(SO_REUSEADDR) failed errno=%d (%s)\n",
break;
err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: bind(%ld) failed errno=%d (%s)\n",
- (long)l.sl_sd, err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: bind(%ld) failed errno=%d (%s)\n",
+ (long)l.sl_sd, err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY, "daemon: bind(%ld) failed errno=%d (%s)\n",
(long) l.sl_sd, err, sock_errstr(err) );
if ( *sal == NULL ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: bind(%ld) failed.\n", (long)l.sl_sd ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: bind(%ld) failed.\n", (long)l.sl_sd ));
#else
Debug( LDAP_DEBUG_ANY, "daemon: bind(%ld) failed\n",
(long) l.sl_sd, 0, 0 );
if ( chmod( addr, S_IRWXU ) < 0 ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: fchmod(%ld) failed errno=%d (%s)\n",
- (long)l.sl_sd, err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: fchmod(%ld) failed errno=%d (%s)\n",
+ (long)l.sl_sd, err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY, "daemon: fchmod(%ld) failed errno=%d (%s)",
(long) l.sl_sd, err, sock_errstr(err) );
case AF_INET: {
char *s;
-#ifdef HAVE_GETADDRINFO
+#if defined( HAVE_GETADDRINFO ) && defined( HAVE_INET_NTOP )
char addr[INET_ADDRSTRLEN];
inet_ntop( AF_INET, &((struct sockaddr_in *)*sal)->sin_addr,
addr, sizeof(addr) );
s = addr;
+ port = ((struct sockaddr_in *)*sal) ->sin_port;
#else
s = inet_ntoa( l.sl_addr.sin_addr );
+ port = l.sl_addr.sin_port;
#endif
l.sl_name = ch_malloc( sizeof("IP=255.255.255.255:65535") );
sprintf( l.sl_name, "IP=%s:%d",
char addr[INET6_ADDRSTRLEN];
inet_ntop( AF_INET6, &((struct sockaddr_in6 *)*sal)->sin6_addr,
addr, sizeof addr);
+ port = ((struct sockaddr_in6 *)*sal)->sin6_port;
l.sl_name = ch_malloc( strlen(addr) + sizeof("IP= 65535") );
sprintf( l.sl_name, "IP=%s %d", addr, port );
} break;
default:
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: unsupported address family (%d)\n",
- (int)(*sal)->sa_family ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: unsupported address family (%d)\n",
+ (int)(*sal)->sa_family ));
#else
Debug( LDAP_DEBUG_ANY, "daemon: unsupported address family (%d)\n",
(int) (*sal)->sa_family, 0, 0 );
*li = l;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_RESULTS,
- "slap_open_listener: daemon initialzed %s\n", l.sl_url ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_RESULTS,
+ "slap_open_listener: daemon initialzed %s\n", l.sl_url ));
#else
Debug( LDAP_DEBUG_TRACE, "daemon: initialized %s\n",
l.sl_url, 0, 0 );
char **u;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ARGS,
- "slapd_daemon_init: %s\n",
- urls ? urls : "<null>" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ARGS,
+ "slapd_daemon_init: %s\n",
+ urls ? urls : "<null>" ));
#else
Debug( LDAP_DEBUG_ARGS, "daemon_init: %s\n",
urls ? urls : "<null>", 0, 0 );
*/
if( (rc = lutil_pair( wake_sds )) < 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_daemon_init: lutil_pair() failed rc=%d\n", rc ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slap_daemon_init: lutil_pair() failed rc=%d\n", rc ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: lutil_pair() failed rc=%d\n", rc, 0, 0 );
if( u == NULL || u[0] == NULL ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_daemon_init: no urls (%s) provided.\n", urls ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slap_daemon_init: no urls (%s) provided.\n", urls ));
#else
Debug( LDAP_DEBUG_ANY, "daemon_init: no urls (%s) provided.\n",
urls, 0, 0 );
for( i=0; u[i] != NULL; i++ ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slap_daemon_init: listen on %s\n.", u[i] ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "slap_daemon_init: listen on %s\n.", u[i] ));
#else
Debug( LDAP_DEBUG_TRACE, "daemon_init: listen on %s\n",
u[i], 0, 0 );
if( i == 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_daemon_init: no listeners to open (%s)\n", urls ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_daemon_init: no listeners to open (%s)\n", urls ));
#else
Debug( LDAP_DEBUG_ANY, "daemon_init: no listeners to open (%s)\n",
urls, 0, 0 );
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_daemon_init: %d listeners to open...\n", i ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_daemon_init: %d listeners to open...\n", i ));
#else
Debug( LDAP_DEBUG_TRACE, "daemon_init: %d listeners to open...\n",
i, 0, 0 );
slap_listeners[i] = NULL;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slap_daemon_init: %d listeners opened\n", i ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "slap_daemon_init: %d listeners opened\n", i ));
#else
Debug( LDAP_DEBUG_TRACE, "daemon_init: %d listeners opened\n",
i, 0, 0 );
for ( l = 0; slap_listeners[l] != NULL; l++ ) {
if ( slap_listeners[l]->sl_sd == AC_SOCKET_INVALID )
continue;
+#ifdef LDAP_CONNECTIONLESS
+ /* Since this is connectionless, the data port is the
+ * listening port. The listen() and accept() calls
+ * are unnecessary.
+ */
+ if ( slap_listeners[l]->sl_is_udp )
+ {
+ slapd_add( slap_listeners[l]->sl_sd );
+ continue;
+ }
+#endif
if ( listen( slap_listeners[l]->sl_sd, SLAPD_LISTEN ) == -1 ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: listen( %s, 5 ) failed errno=%d (%s)\n",
- slap_listeners[l]->sl_url, err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slapd_daemon_task: listen( %s, 5 ) failed errno=%d (%s)\n",
+ slap_listeners[l]->sl_url, err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: listen(%s, 5) failed errno=%d (%s)\n",
ber_socket_t nfds;
#define SLAPD_EBADF_LIMIT 16
int ebadf = 0;
+#if defined( EMFILE ) || defined( ENFILE )
+ int emfile = 0;
+#endif
#define SLAPD_IDLE_CHECK_LIMIT 4
time_t now = slap_get_time();
Sockaddr from;
#if defined(SLAPD_RLOOKUPS)
- struct hostent *hp;
+ struct hostent *hp;
#endif
struct timeval zero;
struct timeval *tvp;
- if( global_idletimeout > 0 && difftime(
- last_idle_check+global_idletimeout/SLAPD_IDLE_CHECK_LIMIT,
- now ) < 0 )
+ if(
+#if defined( EMFILE ) || defined( ENFILE )
+ emfile ||
+#endif
+ ( global_idletimeout > 0 && difftime(
+ last_idle_check+global_idletimeout/SLAPD_IDLE_CHECK_LIMIT,
+ now ) < 0 ))
{
connections_timeout_idle(now);
}
continue;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_daemon_task: select: listen=%d active_threads=%d tvp=%s\n",
- slap_listeners[l]->sl_sd, at, tvp == NULL ? "NULL" : "zero" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "slapd_daemon_task: select: listen=%d active_threads=%d tvp=%s\n",
+ slap_listeners[l]->sl_sd, at, tvp == NULL ? "NULL" : "zero" ));
#else
Debug( LDAP_DEBUG_CONNS,
"daemon: select: listen=%d active_threads=%d tvp=%s\n",
if( err != EINTR ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slapd_daemon_task: select failed (%d): %s\n",
- err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slapd_daemon_task: select failed (%d): %s\n",
+ err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_CONNS,
"daemon: select failed (%d): %s\n",
case 0: /* timeout - let threads run */
ebadf = 0;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: select timeout - yielding\n" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ "slapd_daemon_task: select timeout - yielding\n" ));
#else
Debug( LDAP_DEBUG_CONNS, "daemon: select timeout - yielding\n",
0, 0, 0 );
#endif
- ldap_pvt_thread_yield();
+ ldap_pvt_thread_yield();
continue;
default: /* something happened - deal with it */
ebadf = 0;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: activity on %d descriptors\n", ns ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ "slapd_daemon_task: activity on %d descriptors\n", ns ));
#else
Debug( LDAP_DEBUG_CONNS, "daemon: activity on %d descriptors\n",
ns, 0, 0 );
if ( !FD_ISSET( slap_listeners[l]->sl_sd, &readfds ) )
continue;
+#ifdef LDAP_CONNECTIONLESS
+ if ( slap_listeners[l]->sl_is_udp )
+ {
+ /* The first time we receive a query, we set this
+ * up as a "connection". It remains open for the life
+ * of the slapd.
+ */
+ if ( slap_listeners[l]->sl_is_udp < 2 )
+ {
+ id = connection_init(
+ slap_listeners[l]->sl_sd,
+ slap_listeners[l]->sl_url, "", "",
+ slap_listeners[l]->sl_name,
+ 2, ssf, authid );
+ slap_listeners[l]->sl_is_udp++;
+ }
+ continue;
+ }
+#endif
+
s = accept( slap_listeners[l]->sl_sd,
(struct sockaddr *) &from, &len );
if ( s == AC_SOCKET_INVALID ) {
int err = sock_errno();
+
+ ldap_pvt_thread_yield();
+
+#if defined( EMFILE ) || defined( ENFILE )
+#ifdef EMFILE
+ if( err == EMFILE ) {
+ emfile++;
+ } else
+#endif
+#ifdef ENFILE
+ if( err == ENFILE ) {
+ emfile++;
+ }
+#endif
+ /* prevent busy loop */
+# ifdef HAVE_USLEEP
+ if( emfile % 4 == 3 ) usleep( 250 );
+# else
+ if( emfile % 8 == 7 ) sleep( 1 );
+# endif
+ else continue;
+#endif
+
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: accept(%ld) failed errno=%d (%s)\n",
- (long)slap_listeners[l]->sl_sd, err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slapd_daemon_task: accept(%ld) failed errno=%d (%s)\n",
+ (long)slap_listeners[l]->sl_sd, err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: accept(%ld) failed errno=%d (%s)\n",
(long) slap_listeners[l]->sl_sd, err,
sock_errstr(err) );
#endif
+
continue;
}
+ emfile = 0;
#ifndef HAVE_WINSOCK
/* make sure descriptor number isn't too great */
if ( s >= dtblsize ) {
-#ifdef NEW_LGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: %ld beyond descriptor table size %ld\n",
- (long)s, (long)dtblsize ));
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slapd_daemon_task: %ld beyond descriptor table size %ld\n",
+ (long)s, (long)dtblsize ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: %ld beyond descriptor table size %ld\n",
(long) s, (long) dtblsize, 0 );
#endif
slapd_close(s);
+ ldap_pvt_thread_yield();
continue;
}
#endif
if ( rc == AC_SOCKET_ERROR ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: setsockopt( %ld, SO_KEEPALIVE) failed errno=%d (%s)\n",
- (long)s, err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slapd_daemon_task: setsockopt( %ld, SO_KEEPALIVE) failed errno=%d (%s)\n",
+ (long)s, err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY,
"slapd(%ld): setsockopt(SO_KEEPALIVE) failed "
if ( rc == AC_SOCKET_ERROR ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: setsockopt( %ld, TCP_NODELAY) failed errno=%d (%s)\n",
- (long)s, err, sock_errstr(err) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slapd_daemon_task: setsockopt( %ld, TCP_NODELAY) failed errno=%d (%s)\n",
+ (long)s, err, sock_errstr(err) ));
#else
Debug( LDAP_DEBUG_ANY,
"slapd(%ld): setsockopt(TCP_NODELAY) failed "
#endif
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_daemon_task: new connection on %ld\n", (long)s ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "slapd_daemon_task: new connection on %ld\n", (long)s ));
#else
Debug( LDAP_DEBUG_CONNS, "daemon: new connection on %ld\n",
(long) s, 0, 0 );
if( id < 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slapd_daemon_task: connection_init(%ld, %s, %s) failed.\n",
- (long)s, peername, slap_listeners[l]->sl_name ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slapd_daemon_task: connection_init(%ld, %s, %s) failed.\n",
+ (long)s, peername, slap_listeners[l]->sl_name ));
#else
Debug( LDAP_DEBUG_ANY,
"daemon: connection_init(%ld, %s, %s) failed.\n",
#ifdef LDAP_DEBUG
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: activity on " ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ "slapd_daemon_task: activity on " ));
#else
Debug( LDAP_DEBUG_CONNS, "daemon: activity on:", 0, 0, 0 );
#endif
#ifdef HAVE_WINSOCK
for ( i = 0; i < readfds.fd_count; i++ ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- " %d%s", readfs.fd_array[i], "r", 0 );
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ " %d%s", readfds.fd_array[i], "r", 0 ));
#else
Debug( LDAP_DEBUG_CONNS, " %d%s",
readfds.fd_array[i], "r", 0 );
}
for ( i = 0; i < writefds.fd_count; i++ ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- " %d%s", writefds.fd_array[i], "w" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ " %d%s", writefds.fd_array[i], "w" ));
#else
Debug( LDAP_DEBUG_CONNS, " %d%s",
writefds.fd_array[i], "w", 0 );
for ( l = 0; slap_listeners[l] != NULL; l++ ) {
if ( i == slap_listeners[l]->sl_sd ) {
+#ifdef LDAP_CONNECTIONLESS
+ /* The listener is the data port. Don't
+ * skip it.
+ */
+ if (slap_listeners[l]->sl_is_udp)
+ continue;
+#endif
is_listener = 1;
break;
}
w = FD_ISSET( i, &writefds );
if ( r || w ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- " %d%s%s", i,
- r ? "r" : "", w ? "w" : "" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ " %d%s%s", i,
+ r ? "r" : "", w ? "w" : "" ));
#else
Debug( LDAP_DEBUG_CONNS, " %d%s%s", i,
r ? "r" : "", w ? "w" : "" );
}
#endif
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2, "\n" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2, "\n" ));
#else
Debug( LDAP_DEBUG_CONNS, "\n", 0, 0, 0 );
#endif
for ( l = 0; slap_listeners[l] != NULL; l++ ) {
if ( i == slap_listeners[l]->sl_sd ) {
+#ifdef LDAP_CONNECTIONLESS
+ if (slap_listeners[l]->sl_is_udp)
+ continue;
+#endif
is_listener = 1;
break;
}
continue;
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: write active on %d\n", wd ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ "slapd_daemon_task: write active on %d\n", wd ));
#else
Debug( LDAP_DEBUG_CONNS,
"daemon: write active on %d\n",
for ( l = 0; slap_listeners[l] != NULL; l++ ) {
if ( rd == slap_listeners[l]->sl_sd ) {
+#ifdef LDAP_CONNECTIONLESS
+ if (slap_listeners[l]->sl_is_udp)
+ continue;
+#endif
is_listener = 1;
break;
}
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: read activity on %d\n", rd ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
+ "slapd_daemon_task: read activity on %d\n", rd ));
#else
Debug ( LDAP_DEBUG_CONNS,
"daemon: read activity on %d\n", rd, 0, 0 );
if( slapd_shutdown > 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: shutdown requested and initiated.\n"));
+ LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
+ "slapd_daemon_task: shutdown requested and initiated.\n"));
#else
Debug( LDAP_DEBUG_TRACE,
"daemon: shutdown requested and initiated.\n",
} else if ( slapd_shutdown < 0 ) {
#ifdef HAVE_NT_SERVICE_MANAGER
if (slapd_shutdown == -1)
+ {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: shutdown initiated by Service Manager.\n"));
+ LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
+ "slapd_daemon_task: shutdown initiated by Service Manager.\n"));
#else
- Debug( LDAP_DEBUG_TRACE,
- "daemon: shutdown initiated by Service Manager.\n",
- 0, 0, 0);
+ Debug( LDAP_DEBUG_TRACE,
+ "daemon: shutdown initiated by Service Manager.\n",
+ 0, 0, 0);
#endif
+ }
else
#endif
+ {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: abnormal condition, shutdown initiated.\n" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
+ "slapd_daemon_task: abnormal condition, shutdown initiated.\n" ));
#else
- Debug( LDAP_DEBUG_TRACE,
- "daemon: abnormal condition, shutdown initiated.\n",
- 0, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE,
+ "daemon: abnormal condition, shutdown initiated.\n",
+ 0, 0, 0 );
#endif
+ }
} else {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: no active streams, shutdown initiated.\n" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
+ "slapd_daemon_task: no active streams, shutdown initiated.\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
- "daemon: no active streams, shutdown initiated.\n",
- 0, 0, 0 );
+ "daemon: no active streams, shutdown initiated.\n",
+ 0, 0, 0 );
#endif
}
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: shutdown waiting for %d threads to terminate.\n",
- ldap_pvt_thread_pool_backload(&connection_pool) ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
+ "slapd_daemon_task: shutdown waiting for %d threads to terminate.\n",
+ ldap_pvt_thread_pool_backload(&connection_pool) ));
#else
Debug( LDAP_DEBUG_ANY,
"slapd shutdown: waiting for %d threads to terminate\n",
if ( rc != 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon: listener ldap_pvt_thread_create failed (%d).\n", rc ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "slapd_daemon: listener ldap_pvt_thread_create failed (%d).\n", rc ));
#else
Debug( LDAP_DEBUG_ANY,
- "listener ldap_pvt_thread_create failed (%d)\n", rc, 0, 0 );
+ "listener ldap_pvt_thread_create failed (%d)\n", rc, 0, 0 );
#endif
return rc;
}
-
- /* wait for the listener thread to complete */
- ldap_pvt_thread_join( listener_tid, (void *) NULL );
- }
+
+ /* wait for the listener thread to complete */
+ ldap_pvt_thread_join( listener_tid, (void *) NULL );
+ }
#else
/* experimental code */
slapd_daemon_task( NULL );
err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 ) {
/* Tell the user that we couldn't find a usable */
- /* WinSock DLL. */
+ /* WinSock DLL. */
return -1;
}
/* Confirm that the WinSock DLL supports 2.0.*/
/* Note that if the DLL supports versions greater */
/* than 2.0 in addition to 2.0, it will still return */
- /* 2.0 in wVersion since that is the version we */
- /* requested. */
+ /* 2.0 in wVersion since that is the version we */
+ /* requested. */
if ( LOBYTE( wsaData.wVersion ) != 2 ||
HIBYTE( wsaData.wVersion ) != 0 )
{
/* Tell the user that we couldn't find a usable */
- /* WinSock DLL. */
+ /* WinSock DLL. */
WSACleanup();
return -1;
}
slap_sig_shutdown( int sig )
{
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slap_sig_shutdown: signal %d\n", sig ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
+ "slap_sig_shutdown: signal %d\n", sig ));
#else
Debug(LDAP_DEBUG_TRACE, "slap_sig_shutdown: signal %d\n", sig, 0, 0);
#endif
#if HAVE_NT_SERVICE_MANAGER && SIGBREAK
if (is_NT_Service && sig == SIGBREAK)
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slap_sig_shutdown: SIGBREAK ignored.\n" ));
+ LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
+ "slap_sig_shutdown: SIGBREAK ignored.\n" ));
#else
Debug(LDAP_DEBUG_TRACE, "slap_sig_shutdown: SIGBREAK ignored.\n",
0, 0, 0);
projects / openldap / blobdiff