/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2009 The OpenLDAP Foundation.
+ * Copyright 1998-2010 The OpenLDAP Foundation.
* Portions Copyright 2007 by Howard Chu, Symas Corporation.
* All rights reserved.
*
slap_ssf_t local_ssf = LDAP_PVT_SASL_LOCAL_SSF;
struct runqueue_s slapd_rq;
+#ifdef LDAP_TCP_BUFFER
+int slapd_tcp_rmem;
+int slapd_tcp_wmem;
+#endif /* LDAP_TCP_BUFFER */
+
Listener **slap_listeners = NULL;
#ifndef SLAPD_LISTEN_BACKLOG
for ( i = 0; slapd_srvurls[i] != NULL; i++ ) {
if ( strcmp( slapd_srvurls[i], "ldap:///" ) == 0 ) {
slapd_srvurls[i] = (char *) ch_realloc( slapd_srvurls[i],
- strlen( global_host ) +
+ global_host_bv.bv_len +
sizeof( LDAP_SRVTYPE_PREFIX ) );
strcpy( lutil_strcopy(slapd_srvurls[i],
- LDAP_SRVTYPE_PREFIX ), global_host );
+ LDAP_SRVTYPE_PREFIX ), global_host_bv.bv_val );
} else if ( strcmp( slapd_srvurls[i], "ldaps:///" ) == 0 ) {
slapd_srvurls[i] = (char *) ch_realloc( slapd_srvurls[i],
- strlen( global_host ) +
+ global_host_bv.bv_len +
sizeof( LDAPS_SRVTYPE_PREFIX ) );
strcpy( lutil_strcopy(slapd_srvurls[i],
- LDAPS_SRVTYPE_PREFIX ), global_host );
+ LDAPS_SRVTYPE_PREFIX ), global_host_bv.bv_val );
}
}
SLAP_SOCK_SET_WRITE( s );
slap_daemon.sd_nwriters++;
}
- if (( wake & 2 ) && global_writetimeout ) {
+ if (( wake & 2 ) && global_writetimeout && !chk_writetime ) {
chk_writetime = slap_get_time();
}
void
slapd_set_read( ber_socket_t s, int wake )
{
+ int do_wake = 1;
ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
- assert( SLAP_SOCK_IS_ACTIVE( s ));
- if (!SLAP_SOCK_IS_READ( s )) SLAP_SOCK_SET_READ( s );
-
+ if( SLAP_SOCK_IS_ACTIVE( s ) && !SLAP_SOCK_IS_READ( s )) {
+ SLAP_SOCK_SET_READ( s );
+ } else {
+ do_wake = 0;
+ }
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
- WAKE_LISTENER(wake);
+ if ( do_wake )
+ WAKE_LISTENER(wake);
}
time_t
}
#endif /* HAVE_TLS */
+#ifdef LDAP_TCP_BUFFER
+ l.sl_tcp_rmem = 0;
+ l.sl_tcp_wmem = 0;
+#endif /* LDAP_TCP_BUFFER */
+
port = (unsigned short) lud->lud_port;
tmp = ldap_pvt_url_scheme2proto(lud->lud_scheme);
* create/unlink the socket; likely need exec perms to access
* the socket (ITS#4709) */
{
- mode_t old_umask;
+ mode_t old_umask = 0;
if ( (*sal)->sa_family == AF_LOCAL ) {
old_umask = umask( 0 );
#endif /* LDAP_PF_LOCAL */
rc = bind( s, *sal, addrlen );
#ifdef LDAP_PF_LOCAL
- if ( (*sal)->sa_family == AF_LOCAL ) {
+ if ( old_umask != 0 ) {
umask( old_umask );
}
}
"daemon: lutil_pair() failed rc=%d\n", rc, 0, 0 );
return rc;
}
+ ber_pvt_socket_set_nonblock( wake_sds[1], 1 );
SLAP_SOCK_INIT;
for ( l = 0; slap_listeners[l] != NULL; l++ ) {
Listener *lr = slap_listeners[l];
+ slap_listeners[l] = NULL;
if ( lr->sl_sd != AC_SOCKET_INVALID ) {
- if ( remove ) slapd_remove( lr->sl_sd, NULL, 0, 0, 0 );
+ int s = lr->sl_sd;
+ lr->sl_sd = AC_SOCKET_INVALID;
+ if ( remove ) slapd_remove( s, NULL, 0, 0, 0 );
#ifdef LDAP_PF_LOCAL
if ( lr->sl_sa.sa_addr.sa_family == AF_LOCAL ) {
}
#endif /* LDAP_PF_LOCAL */
- slapd_close( lr->sl_sd );
+ slapd_close( s );
}
if ( lr->sl_url.bv_val ) {
}
free( lr );
- slap_listeners[l] = NULL;
}
}
continue;
#endif /* LDAP_CONNECTIONLESS */
+ /* FIXME: TCP-only! */
+#ifdef LDAP_TCP_BUFFER
+ if ( 1 ) {
+ int origsize, size, realsize, rc;
+ socklen_t optlen;
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ size = 0;
+ if ( slap_listeners[l]->sl_tcp_rmem > 0 ) {
+ size = slap_listeners[l]->sl_tcp_rmem;
+ } else if ( slapd_tcp_rmem > 0 ) {
+ size = slapd_tcp_rmem;
+ }
+
+ if ( size > 0 ) {
+ optlen = sizeof( origsize );
+ rc = getsockopt( SLAP_FD2SOCK( slap_listeners[l]->sl_sd ),
+ SOL_SOCKET,
+ SO_RCVBUF,
+ (void *)&origsize,
+ &optlen );
+
+ if ( rc ) {
+ int err = sock_errno();
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: getsockopt(SO_RCVBUF) failed errno=%d (%s)\n",
+ err, sock_errstr(err), 0 );
+ }
+
+ optlen = sizeof( size );
+ rc = setsockopt( SLAP_FD2SOCK( slap_listeners[l]->sl_sd ),
+ SOL_SOCKET,
+ SO_RCVBUF,
+ (const void *)&size,
+ optlen );
+
+ if ( rc ) {
+ int err = sock_errno();
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: setsockopt(SO_RCVBUF) failed errno=%d (%s)\n",
+ err, sock_errstr(err), 0 );
+ }
+
+ optlen = sizeof( realsize );
+ rc = getsockopt( SLAP_FD2SOCK( slap_listeners[l]->sl_sd ),
+ SOL_SOCKET,
+ SO_RCVBUF,
+ (void *)&realsize,
+ &optlen );
+
+ if ( rc ) {
+ int err = sock_errno();
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: getsockopt(SO_RCVBUF) failed errno=%d (%s)\n",
+ err, sock_errstr(err), 0 );
+ }
+
+ snprintf( buf, sizeof( buf ),
+ "url=%s (#%d) RCVBUF original size=%d requested size=%d real size=%d",
+ slap_listeners[l]->sl_url.bv_val, l, origsize, size, realsize );
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: %s\n",
+ buf, 0, 0 );
+ }
+
+ size = 0;
+ if ( slap_listeners[l]->sl_tcp_wmem > 0 ) {
+ size = slap_listeners[l]->sl_tcp_wmem;
+ } else if ( slapd_tcp_wmem > 0 ) {
+ size = slapd_tcp_wmem;
+ }
+
+ if ( size > 0 ) {
+ optlen = sizeof( origsize );
+ rc = getsockopt( SLAP_FD2SOCK( slap_listeners[l]->sl_sd ),
+ SOL_SOCKET,
+ SO_SNDBUF,
+ (void *)&origsize,
+ &optlen );
+
+ if ( rc ) {
+ int err = sock_errno();
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: getsockopt(SO_SNDBUF) failed errno=%d (%s)\n",
+ err, sock_errstr(err), 0 );
+ }
+
+ optlen = sizeof( size );
+ rc = setsockopt( SLAP_FD2SOCK( slap_listeners[l]->sl_sd ),
+ SOL_SOCKET,
+ SO_SNDBUF,
+ (const void *)&size,
+ optlen );
+
+ if ( rc ) {
+ int err = sock_errno();
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: setsockopt(SO_SNDBUF) failed errno=%d (%s)",
+ err, sock_errstr(err), 0 );
+ }
+
+ optlen = sizeof( realsize );
+ rc = getsockopt( SLAP_FD2SOCK( slap_listeners[l]->sl_sd ),
+ SOL_SOCKET,
+ SO_SNDBUF,
+ (void *)&realsize,
+ &optlen );
+
+ if ( rc ) {
+ int err = sock_errno();
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: getsockopt(SO_SNDBUF) failed errno=%d (%s)\n",
+ err, sock_errstr(err), 0 );
+ }
+
+ snprintf( buf, sizeof( buf ),
+ "url=%s (#%d) SNDBUF original size=%d requested size=%d real size=%d",
+ slap_listeners[l]->sl_url.bv_val, l, origsize, size, realsize );
+ Debug( LDAP_DEBUG_ANY,
+ "slapd_daemon_task: %s\n",
+ buf, 0, 0 );
+ }
+ }
+#endif /* LDAP_TCP_BUFFER */
+
if ( listen( SLAP_FD2SOCK( slap_listeners[l]->sl_sd ), SLAPD_LISTEN_BACKLOG ) == -1 ) {
int err = sock_errno();
*/
if ( chk_writetime ) {
tv.tv_sec = global_writetimeout;
- tv.tv_usec = global_writetimeout;
+ tv.tv_usec = 0;
if ( difftime( chk_writetime, now ) < 0 )
check = 2;
} else {
nfds = SLAP_EVENT_MAX;
- if ( global_idletimeout && slap_daemon.sd_nactives ) at = 1;
+ if (( chk_writetime || global_idletimeout ) && slap_daemon.sd_nactives ) at = 1;
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
#endif /* LDAP_DEBUG */
for ( i = 0; i < ns; i++ ) {
- int rc = 1, fd, w = 0;
+ int rc = 1, fd, w = 0, r = 0;
if ( SLAP_EVENT_IS_LISTENER( i ) ) {
rc = slap_listener_activate( SLAP_EVENT_LISTENER( i ) );
}
}
/* If event is a read */
- if ( SLAP_EVENT_IS_READ( i ) ) {
+ if ( SLAP_EVENT_IS_READ( i ))
+ r = 1;
+ if ( r || !w ) {
Debug( LDAP_DEBUG_CONNS,
"daemon: read active on %d\n",
fd, 0, 0 );
- SLAP_EVENT_CLR_READ( i );
- connection_read_activate( fd );
- } else if ( !w ) {
- Debug( LDAP_DEBUG_CONNS,
- "daemon: hangup on %d\n", fd, 0, 0 );
- if ( SLAP_SOCK_IS_ACTIVE( fd )) {
+ if ( r ) {
+ SLAP_EVENT_CLR_READ( i );
+ } else {
#ifdef HAVE_EPOLL
/* Don't keep reporting the hangup
*/
- SLAP_EPOLL_SOCK_SET( fd, EPOLLET );
+ if ( SLAP_SOCK_IS_ACTIVE( fd )) {
+ SLAP_EPOLL_SOCK_SET( fd, EPOLLET );
+ }
#endif
- connection_hangup( fd );
}
+ connection_read_activate( fd );
}
}
}
if ( !c ) {
Debug( LDAP_DEBUG_TRACE,
"connectionless_init: failed on %s (%d)\n",
- lr->sl_url, lr->sl_sd, 0 );
+ lr->sl_url.bv_val, lr->sl_sd, 0 );
return -1;
}
lr->sl_is_udp++;
projects / openldap / blobdiff