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annotate src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_api_bind.c @ 455:beff67c568cf

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UART trace driver: added TR_BAUD_812500 capability
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 16 Mar 2018 02:34:30 +0000
parents 90eb61ecd093
children
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1 /**
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2 * @file rnet_rt_api_bind.c
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3 *
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4 * RNET_RT API
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5 *
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6 * @author Regis Feneon
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7 * @version 0.1
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8 */
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9
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10 /*
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11 * $Id: rnet_rt_api_bind.c,v 1.3 2002/10/30 15:23:34 rf Exp $
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12 * $Name: ti_20021030 $
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13 *
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14 * History:
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15 *
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16 * Date Author Modification
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17 * --------------------------------------------------
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18 * 3/22/2002 Regis Feneon Create
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19 *
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20 * (C) Copyright 2002 by TI, All Rights Reserved
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21 *
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22 */
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23
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24 #include "rnet_cfg.h"
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25 #ifdef RNET_CFG_REAL_TRANSPORT
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26
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27 #include "rnet_rt_i.h"
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28 #include "rnet_rt_env.h"
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29
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30 /**
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31 * Binds the connection to a local IP address and port number.
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32 *
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33 * @param desc Connection identifier [IN].
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34 * @param local_addr Local IP address
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35 * The IP address can be specified as RNET_IP_ADDR_ANY
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36 * in order to bind the connection to all local IP addresses [IN].
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37 * @param local_port If the port is not specified, the allocation of a port
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38 * is done automatically by the system [IN].
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39 * @return RNET_IN_USE Another connection bound to the same address/port.
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40 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error).
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41 * RNET_INTERNAL_ERR Network subsystem failed.
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42 * RNET_INVALID_PARAMETER Invalid connection ID.
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43 * or Specified address not a valid address
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44 * RNET_NOT_READY Still processing a callback function.
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45 * RNET_MEMORY_ERR Not enough buffers available, too many connections.
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46 * RNET_OK Connection successfully bound.
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47 */
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48
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49 T_RNET_RET rnet_rt_bind (T_RNET_DESC * desc,
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50 T_RNET_IP_ADDR local_addr,
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51 T_RNET_PORT local_port)
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52 {
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53 NGsockaddr addr;
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54 int err;
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55
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56 /* convert address to network-byte order */
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57 addr.sin_port = ngHTONS( local_port);
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58 addr.sin_addr = ngHTONL( local_addr);
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59
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60 /* bind local address & port */
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61 rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
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62 err = ngSAIOBind( (NGsock *) desc, &addr);
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63 rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
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64
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65 return( rnet_rt_ngip_error( err));
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66 }
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67
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68 #endif /* ifdef RNET_CFG_REAL_TRANSPORT */
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69