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;
Listener **slap_listeners = NULL;
+#define SLAPD_LISTEN 10
+
static ber_socket_t wake_sds[2];
#ifdef NO_THREADS
#endif
#ifndef HAVE_WINSOCK
-static
+static
#endif
volatile sig_atomic_t slapd_shutdown = 0;
-static ldap_pvt_thread_t listener_tid;
-
static struct slap_daemon {
ldap_pvt_thread_mutex_t sd_mutex;
fd_set sd_actives;
fd_set sd_readers;
fd_set sd_writers;
-} slap_daemon;
+} slap_daemon;
+
+
+
+#ifdef HAVE_SLP
+/*
+ * SLP related functions
+ */
+#include <slp.h>
+
+#define LDAP_SRVTYPE_PREFIX "service:ldap://"
+#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;
+
+ slapd_srvurls = str2charray( urls, " " );
+
+ 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) {
+ 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 );
+}
+
+void slapd_slp_deinit() {
+ if( slapd_srvurls == NULL ) return;
+
+ charray_free( slapd_srvurls );
+ slapd_srvurls = NULL;
+
+ /* close the SLP handle */
+ SLPClose( slapd_hslp );
+}
+
+void slapd_slp_regreport(
+ SLPHandle hslp,
+ SLPError errcode,
+ void* cookie )
+{
+ /* empty report */
+}
+
+void slapd_slp_reg() {
+ int i;
+
+ for( i=0; slapd_srvurls[i] != NULL; i++ ) {
+ 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 );
+ }
+ }
+}
+
+void slapd_slp_dereg() {
+ int i;
+
+ for( i=0; slapd_srvurls[i] != NULL; i++ ) {
+ SLPDereg( slapd_hslp,
+ slapd_srvurls[i],
+ slapd_slp_regreport,
+ NULL );
+ }
+}
+#endif /* HAVE_SLP */
/*
* Add a descriptor to daemon control
FD_SET( s, &slap_daemon.sd_actives );
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" : "" ));
+#else
Debug( LDAP_DEBUG_CONNS, "daemon: added %ld%s%s\n",
(long) s,
FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" );
-
+#endif
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
}
void slapd_remove(ber_socket_t s, int wake) {
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" : "" ));
+#else
Debug( LDAP_DEBUG_CONNS, "daemon: removing %ld%s%s\n",
(long) s,
FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" );
-
+#endif
FD_CLR( s, &slap_daemon.sd_actives );
FD_CLR( s, &slap_daemon.sd_readers );
FD_CLR( s, &slap_daemon.sd_writers );
}
static void slapd_close(ber_socket_t s) {
+#ifdef NEW_LOGGING
+ 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 );
+#endif
tcp_close(s);
}
+static void slap_free_listener_addresses(struct sockaddr **sal)
+{
+ struct sockaddr **sap;
+
+ if (sal == NULL) {
+ return;
+ }
+
+ for (sap = sal; *sap != NULL; sap++) {
+ ch_free(*sap);
+ }
+
+ ch_free(sal);
+}
+
+/* port = 0 indicates AF_LOCAL */
+static int slap_get_listener_addresses(
+ const char *host,
+ unsigned short port,
+ struct sockaddr ***sal)
+{
+ struct sockaddr **sap;
+
+#ifdef LDAP_PF_LOCAL
+ if ( port == 0 ) {
+ *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: 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;
+ }
+
+ (void)memset( (void *)*sap, '\0', sizeof(struct sockaddr_un) );
+ (*sap)->sa_family = AF_LOCAL;
+ strcpy( ((struct sockaddr_un *)*sap)->sun_path, host );
+ } else
+#endif
+ {
+#ifdef HAVE_GETADDRINFO
+ struct addrinfo hints, *res, *sai;
+ int n, err;
+ char serv[7];
+
+ 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) ));
+#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(void *));
+ if (*sal == NULL) {
+ return -1;
+ }
+
+ sap = *sal;
+ *sap = NULL;
+
+ 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;
+ }
+
+ 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;
+# endif
+ 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++;
+ *sap = NULL;
+ }
+ }
+
+ freeaddrinfo(res);
+#else
+ struct in_addr in;
+
+ if ( host == NULL ) {
+ in.s_addr = htonl(INADDR_ANY);
+
+ } else if ( !inet_aton( host, &in ) ) {
+ 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 ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "daemon: invalid host %s", host, 0, 0);
+#endif
+ return -1;
+ }
+ AC_MEMCPY( &in, he->h_addr, sizeof( in ) );
+ }
+
+ *sal = ch_malloc(2 * sizeof(void *));
+ if (*sal == NULL) {
+ return -1;
+ }
+
+ sap = *sal;
+ *sap = ch_malloc(sizeof(struct sockaddr_in));
+ 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;
+#endif
+ }
+
+ return 0;
-static Listener * open_listener( const char* url )
+errexit:
+ slap_free_listener_addresses(*sal);
+ return -1;
+}
+
+static Listener * slap_open_listener(
+ const char* url )
{
int tmp, rc;
Listener l;
Listener *li;
LDAPURLDesc *lud;
- char *s;
- int port;
-#ifdef HAVE_GETADDRINFO
- char serv[7];
- struct addrinfo hints, *res, *sai;
- int err;
-#endif
+ unsigned short port;
+ int err, addrlen = 0;
+ 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 ));
+#else
Debug( LDAP_DEBUG_ANY,
"daemon: listen URL \"%s\" parse error=%d\n",
url, rc, 0 );
+#endif
return NULL;
}
#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 ));
+#else
Debug( LDAP_DEBUG_ANY,
"daemon: TLS not supported (%s)\n",
url, 0, 0 );
+#endif
ldap_free_urldesc( lud );
return NULL;
}
}
#endif
-#ifdef HAVE_GETADDRINFO
- memset( &hints, '\0', sizeof(hints) );
- hints.ai_flags = AI_PASSIVE;
- hints.ai_family = AF_UNSPEC;
- hints.ai_socktype = SOCK_STREAM;
+ port = (unsigned short) lud->lud_port;
-# ifdef LDAP_PF_LOCAL
- 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 = getaddrinfo(NULL, LDAPI_SOCK, &hints, &res);
- if (!err)
- unlink( LDAPI_SOCK );
+ err = slap_get_listener_addresses(LDAPI_SOCK, 0, &sal);
} else {
- err = getaddrinfo(NULL, lud->lud_host, &hints, &res);
- if (!err)
- unlink( lud->lud_host );
+ err = slap_get_listener_addresses(lud->lud_host, 0, &sal);
}
- } else
-# endif /* LDAP_PF_LOCAL */
- {
- snprintf(serv, sizeof serv, "%d", lud->lud_port);
+#else
+
+#ifdef NEW_LOGGING
+ 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);
+#endif
+ ldap_free_urldesc( lud );
+ 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 )
{
- err = getaddrinfo(NULL, serv, &hints, &res);
+ err = slap_get_listener_addresses(NULL, port, &sal);
} else {
- err = getaddrinfo(lud->lud_host, serv, &hints, &res);
+ err = slap_get_listener_addresses(lud->lud_host, port, &sal);
}
}
+ ldap_free_urldesc( lud );
if ( err ) {
- Debug( LDAP_DEBUG_ANY, "daemon: getaddrinfo failed\n", 0, 0, 0);
- ldap_free_urldesc( lud );
return NULL;
}
- ldap_free_urldesc( lud );
- sai = res;
- do {
- l.sl_sd = socket( sai->ai_family, sai->ai_socktype, sai->ai_protocol);
+ psal = sal;
+ while ( *sal != NULL ) {
+ switch( (*sal)->sa_family ) {
+ case AF_INET:
+#ifdef LDAP_PF_INET6
+ case AF_INET6:
+#endif
+#ifdef LDAP_PF_LOCAL
+ case AF_LOCAL:
+#endif
+ break;
+ default:
+ sal++;
+ continue;
+ }
+#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) ));
+#else
Debug( LDAP_DEBUG_ANY,
"daemon: socket() failed errno=%d (%s)\n", err,
sock_errstr(err), 0 );
+#endif
+ sal++;
continue;
}
-
- if ( sai->ai_family != AF_LOCAL ) {
+#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 ));
#else
-
- if ( ldap_pvt_url_scheme2proto(lud->lud_scheme) == LDAP_PROTO_IPC ) {
-#ifdef LDAP_PF_LOCAL
- port = 0;
- (void) memset( (void *)&l.sl_sa.sa_un_addr, '\0', sizeof(l.sl_sa.sa_un_addr) );
-
- l.sl_sa.sa_un_addr.sun_family = AF_LOCAL;
-
- /* hack: overload the host to be the path */
- if ( lud->lud_host == NULL || lud->lud_host[0] == '\0' ) {
- strcpy( l.sl_sa.sa_un_addr.sun_path, LDAPI_SOCK );
- } else {
- if ( strlen(lud->lud_host) > (sizeof(l.sl_sa.sa_un_addr.sun_path) - 1) ) {
- Debug( LDAP_DEBUG_ANY,
- "daemon: domain socket path (%s) too long in URL: %s",
- lud->lud_host, url, 0);
- ldap_free_urldesc( lud );
- return NULL;
- }
- strcpy( l.sl_sa.sa_un_addr.sun_path, lud->lud_host );
+ Debug( LDAP_DEBUG_ANY,
+ "daemon: listener descriptor %ld is too great %ld\n",
+ (long) l.sl_sd, (long) dtblsize, 0 );
+#endif
+ tcp_close( l.sl_sd );
+ sal++;
+ continue;
}
- unlink( l.sl_sa.sa_un_addr.sun_path );
-#if 0
- /* I don't think we need to set this. */
- l.sl_sa.sa_un_addr.sun_len = sizeof( l.sl_sa.sa_un_addr.sun_len ) +
- sizeof( l.sl_sa.sa_un_addr.sun_family ) +
- strlen( l.sl_sa.sa_un_addr.sun_path ) + 1;
#endif
+#ifdef LDAP_PF_LOCAL
+ if ( (*sal)->sa_family == AF_LOCAL ) {
+ unlink ( ((struct sockaddr_un *)*sal)->sun_path );
+ } else
+#endif
+ {
+#ifdef SO_REUSEADDR
+ /* enable address reuse */
+ tmp = 1;
+ rc = setsockopt( l.sl_sd, SOL_SOCKET, SO_REUSEADDR,
+ (char *) &tmp, sizeof(tmp) );
+ 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) ));
#else
- Debug( LDAP_DEBUG_ANY, "daemon: URL scheme not supported: %s",
- url, 0, 0);
- ldap_free_urldesc( lud );
- return NULL;
-#endif /* LDAP_PF_LOCAL */
- } else {
-
- port = lud->lud_port;
-
- (void) memset( (void*) &l.sl_addr, '\0', sizeof(l.sl_addr) );
-
- l.sl_addr.sin_family = AF_INET;
- l.sl_addr.sin_port = htons( (unsigned short) lud->lud_port );
-
- if( lud->lud_host == NULL || lud->lud_host[0] == '\0'
- || strcmp(lud->lud_host, "*") == 0 )
- {
- l.sl_addr.sin_addr.s_addr = htonl(INADDR_ANY);
-
- } else {
- /* host or address was specified */
- if( !inet_aton( lud->lud_host, &l.sl_addr.sin_addr ) ) {
- struct hostent *he = gethostbyname( lud->lud_host );
- if( he == NULL ) {
Debug( LDAP_DEBUG_ANY,
- "daemon: invalid host (%s) in URL: %s",
- lud->lud_host, url, 0);
- ldap_free_urldesc( lud );
- return NULL;
+ "slapd(%ld): setsockopt(SO_REUSEADDR) failed errno=%d (%s)\n",
+ (long) l.sl_sd, err, sock_errstr(err) );
+#endif
}
-
- memcpy( &l.sl_addr.sin_addr, he->h_addr,
- sizeof( l.sl_addr.sin_addr ) );
+#endif
}
- }
- }
-
- ldap_free_urldesc( lud );
-
- l.sl_sd = socket( l.sl_sa.sa_addr.sa_family, SOCK_STREAM, 0 );
- if ( l.sl_sd == AC_SOCKET_INVALID ) {
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY,
- "daemon: socket() failed errno=%d (%s)\n", err,
- sock_errstr(err), 0 );
- return NULL;
- }
-#ifndef HAVE_WINSOCK
- if ( l.sl_sd >= dtblsize ) {
- Debug( LDAP_DEBUG_ANY,
- "daemon: listener descriptor %ld is too great %ld\n",
- (long) l.sl_sd, (long) dtblsize, 0 );
- tcp_close( l.sl_sd );
- return NULL;
- }
+ switch( (*sal)->sa_family ) {
+ case AF_INET:
+ addrlen = sizeof(struct sockaddr_in);
+ break;
+#ifdef LDAP_PF_INET6
+ case AF_INET6:
+ addrlen = sizeof(struct sockaddr_in6);
+ break;
#endif
-
#ifdef LDAP_PF_LOCAL
- /* for IP sockets only */
- if ( l.sl_sa.sa_addr.sa_family == AF_INET ) {
-#endif /* LDAP_PF_LOCAL */
-#endif /* HAVE_GETADDRINFO */
-
-#ifdef SO_REUSEADDR
- /* enable address reuse */
- tmp = 1;
- rc = setsockopt( l.sl_sd, SOL_SOCKET, SO_REUSEADDR,
- (char *) &tmp, sizeof(tmp) );
- if ( rc == AC_SOCKET_ERROR ) {
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY,
- "slapd(%ld): setsockopt(SO_REUSEADDR) failed errno=%d (%s)\n",
- (long) l.sl_sd, err, sock_errstr(err) );
- }
-#endif
-#ifdef SO_KEEPALIVE
- /* enable keep alives */
- tmp = 1;
- rc = setsockopt( l.sl_sd, SOL_SOCKET, SO_KEEPALIVE,
- (char *) &tmp, sizeof(tmp) );
- if ( rc == AC_SOCKET_ERROR ) {
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY,
- "slapd(%ld): setsockopt(SO_KEEPALIVE) failed errno=%d (%s)\n",
- (long) l.sl_sd, err, sock_errstr(err) );
- }
-#endif
-#ifdef TCP_NODELAY
- /* enable no delay */
- tmp = 1;
- rc = setsockopt( l.sl_sd, IPPROTO_TCP, TCP_NODELAY,
- (char *)&tmp, sizeof(tmp) );
- if ( rc == AC_SOCKET_ERROR ) {
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY,
- "slapd(%ld): setsockopt(TCP_NODELAY) failed errno=%d (%s)\n",
- (long) l.sl_sd, err, sock_errstr(err) );
- }
+ case AF_LOCAL:
+ addrlen = sizeof(struct sockaddr_un);
+ break;
#endif
+ }
-#ifdef HAVE_GETADDRINFO
- } /* sai->ai_family != AF_LOCAL */
- if (!bind(l.sl_sd, sai->ai_addr, sai->ai_addrlen))
+ if (!bind(l.sl_sd, *sal, addrlen))
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) ));
+#else
Debug( LDAP_DEBUG_ANY, "daemon: bind(%ld) failed errno=%d (%s)\n",
- (long) l.sl_sd, err, sock_errstr(err) );
+ (long) l.sl_sd, err, sock_errstr(err) );
+#endif
tcp_close( l.sl_sd );
- } while ((sai = sai->ai_next) != NULL);
+ sal++;
+ } /* while ( *sal != NULL ) */
- if (!sai) {
+ if ( *sal == NULL ) {
+#ifdef NEW_LOGGING
+ 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 );
+#endif
+ slap_free_listener_addresses(psal);
return NULL;
}
- switch ( sai->ai_family ) {
-# ifdef LDAP_PF_LOCAL
- case AF_LOCAL:
- if ( chmod( (char *)sai->ai_addr, S_IRWXU ) < 0 ) {
+ switch ( (*sal)->sa_family ) {
+#ifdef LDAP_PF_LOCAL
+ case AF_LOCAL: {
+ char *addr = ((struct sockaddr_un *)*sal)->sun_path;
+ 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) ));
+#else
Debug( LDAP_DEBUG_ANY, "daemon: fchmod(%ld) failed errno=%d (%s)",
- (long) l.sl_sd, err, sock_errstr(err) );
+ (long) l.sl_sd, err, sock_errstr(err) );
+#endif
tcp_close( l.sl_sd );
+ slap_free_listener_addresses(psal);
return NULL;
}
- l.sl_name = ch_malloc( strlen((char *)sai->ai_addr) + sizeof("PATH=") );
- sprintf( l.sl_name, "PATH=%s", sai->ai_addr );
- break;
-# endif /* LDAP_PF_LOCAL */
+ l.sl_name = ch_malloc( strlen(addr) + sizeof("PATH=") );
+ sprintf( l.sl_name, "PATH=%s", addr );
+ } break;
+#endif /* LDAP_PF_LOCAL */
case AF_INET: {
+ char *s;
+#if defined( HAVE_GETADDRINFO ) && defined( HAVE_INET_NTOP )
char addr[INET_ADDRSTRLEN];
- inet_ntop( AF_INET,
- &((struct sockaddr_in *)sai->ai_addr)->sin_addr,
- addr, sizeof(addr) );
- l.sl_name = ch_malloc( strlen(addr) + strlen(serv) + sizeof("IP=:") );
- sprintf( l.sl_name, "IP=%s:%s", addr, serv );
+ 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",
+ s != NULL ? s : "unknown" , port );
} break;
-# ifdef LDAP_PF_INET6
+#ifdef LDAP_PF_INET6
case AF_INET6: {
char addr[INET6_ADDRSTRLEN];
- inet_ntop( AF_INET6,
- &((struct sockaddr_in6 *)sai->ai_addr)->sin6_addr,
- addr, sizeof addr);
- l.sl_name = ch_malloc( strlen(addr) + strlen(serv) + sizeof("IP= ") );
- sprintf( l.sl_name, "IP=%s %s", addr, serv );
+ 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;
-# endif /* LDAP_PF_INET6 */
+#endif /* LDAP_PF_INET6 */
default:
- Debug( LDAP_DEBUG_ANY, "daemon: unsupported address family (%d)\n",
- (int) sai->ai_family, 0, 0 );
- break;
- }
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "slap_open_listener: unsupported address family (%d)\n",
+ (int)(*sal)->sa_family ));
#else
-#ifdef LDAP_PF_LOCAL
- /* close conditional */
- }
-#endif /* LDAP_PF_LOCAL */
-
- switch ( l.sl_sa.sa_addr.sa_family ) {
-#ifdef LDAP_PF_LOCAL
- case AF_LOCAL:
- rc = bind( l.sl_sd, (struct sockaddr *)&l.sl_sa,
- sizeof(l.sl_sa.sa_un_addr) );
- break;
+ Debug( LDAP_DEBUG_ANY, "daemon: unsupported address family (%d)\n",
+ (int) (*sal)->sa_family, 0, 0 );
#endif
-
- case AF_INET:
- rc = bind( l.sl_sd, (struct sockaddr *)&l.sl_sa,
- sizeof(l.sl_sa.sa_in_addr) );
- break;
-
- default:
- rc = AC_SOCKET_ERROR;
- errno = EINVAL;
- break;
- }
-
- if ( rc == AC_SOCKET_ERROR ) {
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY, "daemon: bind(%ld) failed errno=%d (%s)\n",
- (long) l.sl_sd, err, sock_errstr(err) );
- tcp_close( l.sl_sd );
- return NULL;
- }
-
- switch ( l.sl_sa.sa_addr.sa_family ) {
-#ifdef LDAP_PF_LOCAL
- case AF_LOCAL:
- if ( chmod( l.sl_sa.sa_un_addr.sun_path, S_IRWXU ) < 0 ) {
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY,
- "daemon: chmod(%ld) failed errno=%d (%s)",
- (long) l.sl_sd, err, sock_errstr(err) );
- tcp_close( l.sl_sd );
- return NULL;
- }
-
- l.sl_name = ch_malloc( strlen(l.sl_sa.sa_un_addr.sun_path)
- + sizeof("PATH=") );
- sprintf( l.sl_name, "PATH=%s", l.sl_sa.sa_un_addr.sun_path );
- break;
-#endif /* LDAP_PF_LOCAL */
-
- case AF_INET:
- l.sl_name = ch_malloc( sizeof("IP=255.255.255.255:65336") );
- s = inet_ntoa( l.sl_addr.sin_addr );
- sprintf( l.sl_name, "IP=%s:%d",
- s != NULL ? s : "unknown" , port );
- break;
-
- default:
- l.sl_name = ch_strdup( "UNKNOWN" );
- break;
+ break;
}
-#endif /* HAVE_GETADDRINFO */
+ slap_free_listener_addresses(psal);
l.sl_url = ch_strdup( url );
li = ch_malloc( sizeof( Listener ) );
*li = l;
+#ifdef NEW_LOGGING
+ 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 );
-
+#endif
return li;
}
int i, rc;
char **u;
+#ifdef NEW_LOGGING
+ 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 );
-
+#endif
if( (rc = sockinit()) != 0 ) {
return rc;
}
* this byte arrives.
*/
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 ));
+#else
Debug( LDAP_DEBUG_ANY,
"daemon: lutil_pair() failed rc=%d\n", rc, 0, 0 );
+#endif
return rc;
}
u = str2charray( urls, " " );
if( u == NULL || u[0] == NULL ) {
+#ifdef NEW_LOGGING
+ 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 );
-
+#endif
return -1;
}
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] ));
+#else
Debug( LDAP_DEBUG_TRACE, "daemon_init: listen on %s\n",
u[i], 0, 0 );
+#endif
}
if( i == 0 ) {
+#ifdef NEW_LOGGING
+ 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 );
+#endif
charray_free( u );
return -1;
}
+#ifdef NEW_LOGGING
+ 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 );
-
+#endif
slap_listeners = ch_malloc( (i+1)*sizeof(Listener *) );
for(i = 0; u[i] != NULL; i++ ) {
- slap_listeners[i] = open_listener( u[i] );
+ slap_listeners[i] = slap_open_listener( u[i] );
if( slap_listeners[i] == NULL ) {
charray_free( u );
}
slap_listeners[i] = NULL;
+#ifdef NEW_LOGGING
+ 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 );
+#endif
+
+#ifdef HAVE_SLP
+ slapd_slp_init( urls );
+ slapd_slp_reg();
+#endif
charray_free( u );
ldap_pvt_thread_mutex_init( &slap_daemon.sd_mutex );
tcp_close( wake_sds[1] );
tcp_close( wake_sds[0] );
sockdestroy();
+
+#ifdef HAVE_SLP
+ slapd_slp_dereg();
+ slapd_slp_deinit();
+#endif
+
return 0;
}
)
{
int l;
- time_t last_idle_check = slap_get_time();
+ time_t last_idle_check = 0;
time( &starttime );
+ if ( global_idletimeout > 0 ) {
+ last_idle_check = slap_get_time();
+ }
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, 5 ) == -1 ) {
+ 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) ));
+#else
Debug( LDAP_DEBUG_ANY,
"daemon: listen(%s, 5) failed errno=%d (%s)\n",
slap_listeners[l]->sl_url, err,
sock_errstr(err) );
+#endif
return( (void*)-1 );
}
int ns;
int at;
ber_socket_t nfds;
-#define SLAPD_EBADF_LIMIT 10
+#define SLAPD_EBADF_LIMIT 16
int ebadf = 0;
+ int emfile = 0;
#define SLAPD_IDLE_CHECK_LIMIT 4
- time_t now = slap_get_time();
+ time_t now;
fd_set readfds;
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 )
- {
- connections_timeout_idle(now);
+ if( emfile ) {
+ now = slap_get_time();
+ connections_timeout_idle( now );
+ }
+ else if ( global_idletimeout > 0 ) {
+ now = slap_get_time();
+ if ( difftime( last_idle_check+global_idletimeout/SLAPD_IDLE_CHECK_LIMIT, now ) < 0 ) {
+ connections_timeout_idle( now );
+ }
}
FD_ZERO( &writefds );
}
}
#else
- memcpy( &readfds, &slap_daemon.sd_readers, sizeof(fd_set) );
- memcpy( &writefds, &slap_daemon.sd_writers, sizeof(fd_set) );
+ AC_MEMCPY( &readfds, &slap_daemon.sd_readers, sizeof(fd_set) );
+ AC_MEMCPY( &writefds, &slap_daemon.sd_writers, sizeof(fd_set) );
#endif
assert(!FD_ISSET(wake_sds[0], &readfds));
FD_SET( wake_sds[0], &readfds );
if ( slap_listeners[l]->sl_sd == AC_SOCKET_INVALID )
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" ));
+#else
Debug( LDAP_DEBUG_CONNS,
"daemon: select: listen=%d active_threads=%d tvp=%s\n",
slap_listeners[l]->sl_sd, at,
tvp == NULL ? "NULL" : "zero" );
+#endif
}
switch(ns = select( nfds, &readfds,
case -1: { /* failure - try again */
int err = sock_errno();
- if( err == EBADF
-#ifdef HAVE_WINSOCK
- || err == WSAENOTSOCK /* you'd think this would be EBADF */
+ if( err == EBADF
+#ifdef WSAENOTSOCK
+ /* you'd think this would be EBADF */
+ || err == WSAENOTSOCK
#endif
) {
if (++ebadf < SLAPD_EBADF_LIMIT)
}
if( err != EINTR ) {
+#ifdef NEW_LOGGING
+ 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",
err, sock_errstr(err), 0 );
-
+#endif
slapd_shutdown = -1;
}
}
case 0: /* timeout - let threads run */
ebadf = 0;
+#ifdef NEW_LOGGING
+ 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 );
- ldap_pvt_thread_yield();
+#endif
+ ldap_pvt_thread_yield();
continue;
default: /* something happened - deal with it */
+ if( slapd_shutdown ) continue;
+
ebadf = 0;
+#ifdef NEW_LOGGING
+ 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 );
+#endif
/* FALL THRU */
}
}
for ( l = 0; slap_listeners[l] != NULL; l++ ) {
- ber_int_t s;
+ ber_socket_t s;
socklen_t len = sizeof(from);
long id;
- unsigned ssf = 0;
+ slap_ssf_t ssf = 0;
char *authid = NULL;
- char *dnsname;
+ char *dnsname = NULL;
char *peeraddr;
#ifdef LDAP_PF_LOCAL
char peername[MAXPATHLEN + sizeof("PATH=")];
if ( !FD_ISSET( slap_listeners[l]->sl_sd, &readfds ) )
continue;
- if ( (s = accept( slap_listeners[l]->sl_sd,
- (struct sockaddr *) &from, &len )) == AC_SOCKET_INVALID )
+#ifdef LDAP_CONNECTIONLESS
+ if ( slap_listeners[l]->sl_is_udp )
{
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY,
- "daemon: accept(%ld) failed errno=%d (%s)\n",
- (long) slap_listeners[l]->sl_sd, err,
- sock_errstr(err) );
+ /* 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
-#ifdef LDAP_DEBUG
- ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
-
- /* newly accepted stream should not be in any of the FD SETS */
+ s = accept( slap_listeners[l]->sl_sd,
+ (struct sockaddr *) &from, &len );
+ if ( s == AC_SOCKET_INVALID ) {
+ int err = sock_errno();
- assert( !FD_ISSET( s, &slap_daemon.sd_actives) );
- assert( !FD_ISSET( s, &slap_daemon.sd_readers) );
- assert( !FD_ISSET( s, &slap_daemon.sd_writers) );
+#ifdef EMFILE
+ if( err == EMFILE ) {
+ emfile++;
+ } else
+#endif
+#ifdef ENFILE
+ if( err == ENFILE ) {
+ emfile++;
+ } else
+#endif
+ {
+ emfile=0;
+ }
- ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
+ if( emfile < 3 ) {
+#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) ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "daemon: accept(%ld) failed errno=%d (%s)\n",
+ (long) slap_listeners[l]->sl_sd, err,
+ sock_errstr(err) );
#endif
+ } else {
+ /* prevent busy loop */
+# ifdef HAVE_USLEEP
+ if( emfile % 4 == 3 ) usleep( 250 );
+# else
+ if( emfile % 8 == 7 ) sleep( 1 );
+# endif
+ }
+
+ ldap_pvt_thread_yield();
+ continue;
+ }
+ emfile = 0;
#ifndef HAVE_WINSOCK
/* make sure descriptor number isn't too great */
if ( s >= 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
-
- Debug( LDAP_DEBUG_CONNS, "daemon: new connection on %ld\n",
- (long) s, 0, 0 );
- len = sizeof(from);
+#ifdef LDAP_DEBUG
+ ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
- if ( getpeername( s, (struct sockaddr *) &from, &len ) != 0 ) {
- int err = sock_errno();
- Debug( LDAP_DEBUG_ANY,
- "daemon: getpeername( %ld ) failed: errno=%d (%s)\n",
- (long) s, err, sock_errstr(err) );
- slapd_close(s);
- continue;
+ /* newly accepted stream should not be in any of the FD SETS */
+ assert( !FD_ISSET( s, &slap_daemon.sd_actives) );
+ assert( !FD_ISSET( s, &slap_daemon.sd_readers) );
+ assert( !FD_ISSET( s, &slap_daemon.sd_writers) );
+
+ ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
+#endif
+
+#if defined( SO_KEEPALIVE ) || defined( TCP_NODELAY )
+#ifdef LDAP_PF_LOCAL
+ /* for IPv4 and IPv6 sockets only */
+ if ( from.sa_addr.sa_family != AF_LOCAL )
+#endif /* LDAP_PF_LOCAL */
+ {
+ int rc;
+ int tmp;
+#ifdef SO_KEEPALIVE
+ /* enable keep alives */
+ tmp = 1;
+ rc = setsockopt( s, SOL_SOCKET, SO_KEEPALIVE,
+ (char *) &tmp, sizeof(tmp) );
+ 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) ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "slapd(%ld): setsockopt(SO_KEEPALIVE) failed "
+ "errno=%d (%s)\n", (long) s, err, sock_errstr(err) );
+#endif
+ }
+#endif
+#ifdef TCP_NODELAY
+ /* enable no delay */
+ tmp = 1;
+ rc = setsockopt( s, IPPROTO_TCP, TCP_NODELAY,
+ (char *)&tmp, sizeof(tmp) );
+ 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) ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "slapd(%ld): setsockopt(TCP_NODELAY) failed "
+ "errno=%d (%s)\n", (long) s, err, sock_errstr(err) );
+#endif
+ }
+#endif
}
+#endif
+#ifdef NEW_LOGGING
+ 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 );
+#endif
switch ( from.sa_addr.sa_family ) {
# ifdef LDAP_PF_LOCAL
case AF_LOCAL:
#endif /* LDAP_PF_LOCAL */
# ifdef LDAP_PF_INET6
- case AF_INET6: {
+ case AF_INET6:
+ if ( IN6_IS_ADDR_V4MAPPED(&from.sa_in6_addr.sin6_addr) ) {
+ peeraddr = inet_ntoa( *((struct in_addr *)
+ &from.sa_in6_addr.sin6_addr.s6_addr[12]) );
+ sprintf( peername, "IP=%s:%d",
+ peeraddr != NULL ? peeraddr : "unknown",
+ (unsigned) ntohs( from.sa_in6_addr.sin6_port ) );
+ } else {
char addr[INET6_ADDRSTRLEN];
sprintf( peername, "IP=%s %d",
- inet_ntop( AF_INET6,
- &from.sa_in6_addr.sin6_addr,
- addr, sizeof addr) ? addr : "unknown",
- (unsigned) ntohs( from.sa_in6_addr.sin6_port ) );
- } break;
+ inet_ntop( AF_INET6,
+ &from.sa_in6_addr.sin6_addr,
+ addr, sizeof addr) ? addr : "unknown",
+ (unsigned) ntohs( from.sa_in6_addr.sin6_port ) );
+ }
+ break;
# endif /* LDAP_PF_INET6 */
case AF_INET:
slapd_close(s);
continue;
}
- if ( ( from.sa_addr.sa_family == AF_INET )
+
+ if ( ( from.sa_addr.sa_family == AF_INET )
#ifdef LDAP_PF_INET6
|| ( from.sa_addr.sa_family == AF_INET6 )
#endif
sizeof(from.sa_in6_addr.sin6_addr),
AF_INET6 );
else
-# endif LDAP_PF_INET6
+# endif /* LDAP_PF_INET6 */
hp = gethostbyaddr(
(char *) &(from.sa_in_addr.sin_addr),
sizeof(from.sa_in_addr.sin_addr),
if( authid ) ch_free(authid);
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 ));
+#else
Debug( LDAP_DEBUG_ANY,
"daemon: connection_init(%ld, %s, %s) failed.\n",
(long) s,
peername,
slap_listeners[l]->sl_name );
+#endif
slapd_close(s);
continue;
}
}
#ifdef LDAP_DEBUG
+#ifdef NEW_LOGGING
+ 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", readfds.fd_array[i], "r", 0 ));
+#else
Debug( LDAP_DEBUG_CONNS, " %d%s",
readfds.fd_array[i], "r", 0 );
+#endif
}
for ( i = 0; i < writefds.fd_count; i++ ) {
+#ifdef NEW_LOGGING
+ 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 );
+#endif
}
+
#else
for ( i = 0; i < nfds; i++ ) {
int r, w;
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;
}
r = FD_ISSET( i, &readfds );
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" : "" ));
+#else
Debug( LDAP_DEBUG_CONNS, " %d%s%s", i,
r ? "r" : "", w ? "w" : "" );
+#endif
}
}
#endif
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2, "\n" ));
+#else
Debug( LDAP_DEBUG_CONNS, "\n", 0, 0, 0 );
+#endif
+
#endif
/* loop through the writers */
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;
}
if ( is_listener ) {
continue;
}
+#ifdef NEW_LOGGING
+ 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",
wd, 0, 0 );
-
+#endif
/*
* NOTE: it is possible that the connection was closed
* and that the stream is now inactive.
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;
}
continue;
}
+#ifdef NEW_LOGGING
+ 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 );
-
+#endif
/*
* NOTE: it is possible that the connection was closed
* and that the stream is now inactive.
}
if( slapd_shutdown > 0 ) {
+#ifdef NEW_LOGGING
+ 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",
0, 0, 0 );
+#endif
} else if ( slapd_shutdown < 0 ) {
#ifdef HAVE_NT_SERVICE_MANAGER
if (slapd_shutdown == -1)
- Debug( LDAP_DEBUG_TRACE,
- "daemon: shutdown initiated by Service Manager.\n",
- 0, 0, 0);
+ {
+#ifdef NEW_LOGGING
+ 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);
+#endif
+ }
else
#endif
- Debug( LDAP_DEBUG_TRACE,
- "daemon: abnormal condition, shutdown initiated.\n",
- 0, 0, 0 );
+ {
+#ifdef NEW_LOGGING
+ 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 );
+#endif
+ }
} else {
+#ifdef NEW_LOGGING
+ 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
}
for ( l = 0; slap_listeners[l] != NULL; l++ ) {
}
}
+#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) ));
+#else
Debug( LDAP_DEBUG_ANY,
"slapd shutdown: waiting for %d threads to terminate\n",
ldap_pvt_thread_pool_backload(&connection_pool), 0, 0 );
-
+#endif
ldap_pvt_thread_pool_destroy(&connection_pool, 1);
return NULL;
connections_init();
#define SLAPD_LISTENER_THREAD 1
-#if defined( SLAPD_LISTENER_THREAD ) || !defined(HAVE_PTHREADS)
+#if defined( SLAPD_LISTENER_THREAD )
+ {
+ ldap_pvt_thread_t listener_tid;
- /* listener as a separate THREAD */
- rc = ldap_pvt_thread_create( &listener_tid,
- 0, slapd_daemon_task, NULL );
+ /* listener as a separate THREAD */
+ rc = ldap_pvt_thread_create( &listener_tid,
+ 0, slapd_daemon_task, NULL );
- if ( rc != 0 ) {
- Debug( LDAP_DEBUG_ANY,
- "listener ldap_pvt_thread_create failed (%d)\n", rc, 0, 0 );
- return rc;
+ if ( rc != 0 ) {
+#ifdef NEW_LOGGING
+ 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 );
+#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
- /* expermimental code */
- listener_tid = pthread_self();
+ /* experimental code */
slapd_daemon_task( NULL );
#endif
WORD wVersionRequested;
WSADATA wsaData;
int err;
-
+
wVersionRequested = MAKEWORD( 2, 0 );
-
+
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;
+ return -1;
}
/* The WinSock DLL is acceptable. Proceed. */
RETSIGTYPE
slap_sig_shutdown( int sig )
{
+#ifdef NEW_LOGGING
+ 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 the NT Service Manager is controlling the server, we don't
#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" ));
+#else
Debug(LDAP_DEBUG_TRACE, "slap_sig_shutdown: SIGBREAK ignored.\n",
0, 0, 0);
+#endif
else
#endif
slapd_shutdown = sig;
/* reinstall self */
(void) SIGNAL_REINSTALL( sig, slap_sig_wake );
}
+
+
+void slapd_add_internal(ber_socket_t s) {
+ slapd_add(s);
+}
projects / openldap / blobdiff