--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_api_connect.c	Sun Jul 15 04:40:46 2018 +0000
@@ -0,0 +1,98 @@
+/**
+ * @file    rnet_rt_api_connect.c
+ *
+ * RNET_RT API
+ *
+ * @author  Regis Feneon
+ * @version 0.1
+ */
+
+/*
+ * $Id: rnet_rt_api_connect.c,v 1.3 2002/10/30 15:23:34 rf Exp $
+ * $Name: ti_20021030 $
+ *
+ * History:
+ *
+ *  Date        Author        Modification
+ *  --------------------------------------------------
+ *  3/22/2002   Regis Feneon  Create
+ *
+ * (C) Copyright 2002 by TI, All Rights Reserved
+ *
+ */
+
+#include "rnet_cfg.h"
+#ifdef RNET_CFG_REAL_TRANSPORT
+
+#include "rnet_rt_i.h"
+#include "rnet_rt_env.h"
+
+#include "rnet_trace_i.h"
+
+/**
+ * Sets up the connection ID to connect to the remote host.
+ *
+ * For the connection-oriented client (TCP), it prepares a connection from the local
+ * to the peer system. The connection oriented client does not need
+ * to call rnet_bind() before rnet_connect(), since rnet_connect() would automatically
+ * use the local address of the client and allocate dynamically a free local port.
+ *
+ * rnet_connect() returns immediately, does not wait for the connection to be properly setup.
+ * The RNET_CONNECT_CFM message is sent when the connection is established.
+ * If the connection could not be properly established, a RNET_ERROR_IND
+ * message is sent.
+ *
+ * A connectionless client (UDP) would use rnet_connect() to locally specify
+ * the remote server, but no connection is open. But the remote address
+ * is then known and does not need to be specified again.
+ * rnet_connect() takes as parameter a fully initialized address structure,
+ * specifying server address and port.
+ *
+ * @param  desc    Connection identifier [IN].
+ * @param  peer_addr  Peer address [IN].
+ * @param  peer_port  Peer port [IN].
+ * @return  RNET_MEMORY_ERR      No buffer space available.
+ *      RNET_NOT_INITIALIZED  NET subsystem not initialized (internal error).
+ *      RNET_INTERNAL_ERR    Network subsystem failed.
+ *                or  Attempt to connect forcefully rejected.
+ *                or  Attempt to connect datagram socket to broadcast address
+ *      RNET_INVALID_PARAMETER  Invalid connection ID.
+ *                or  Remote address not a valid address (such as ADDR_ANY).
+ *      RNET_NOT_SUPPORTED    Addresses in the specified family cannot be used with this socket.
+ *      RNET_IN_USE        Already connected (connection-oriented only).
+ *      RNET_NET_UNREACHABLE  The network cannot be reached from this host at this time.
+ *      RNET_TIMEOUT      Attempt to connect timed out without establishing a connection.
+ *      RNET_NOT_READY      Still processing a callback function.
+ *      RNET_OK          Connection in progress
+ *                  RNET_CONNECT_CFM will be sent when the connection
+ *                  has been successfully completed.
+ */
+
+T_RNET_RET rnet_rt_connect (T_RNET_DESC * desc,
+             T_RNET_IP_ADDR peer_addr,
+             T_RNET_PORT peer_port)
+{
+  NGsockaddr addr;
+  int err;
+
+  addr.sin_port = ngHTONS( peer_port);
+  addr.sin_addr = ngHTONL( peer_addr);
+
+  /* connect to peer */
+  rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
+  err = ngSAIOConnect( (NGsock *) desc, &addr, 0);
+
+  if( err == NG_EINPROGRESS) {
+
+    /* send msg when connection completed */
+    ((T_RNET_RT_SOCK *) desc)->flags |= RNET_RT_SOCKF_NOTIFY_CONNECT;
+    err = NG_EOK;
+  }
+
+  rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
+
+  return( rnet_rt_ngip_error( err));
+}
+
+#endif /* ifdef RNET_CFG_REAL_TRANSPORT */
+