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annotate src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_api_getproto.c @ 267:10b3a6876273

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fc-target.h preprocessor symbols: introduce CONFIG_TARGET_LEO_RFFE Out of our currently existing supported targets, Leonardo and Tango use TI's classic Leonardo RFFE wiring. However, we would like to use the same quadband RFFE with the same classic wiring on our FreeCalypso Libre Dumbphone handset, and also on the planned development board that will serve as a stepping stone toward that goal. Therefore, we introduce the new CONFIG_TARGET_LEO_RFFE preprocessor symbol, and conditionalize on this symbol in tpudrv12.h, instead of a growing || of different targets.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 09 Jun 2021 07:26:51 +0000
parents fa8dc04885d8
children
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1 /**
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2 * @file rnet_rt_api_getproto.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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10 /*
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11 * $Id: rnet_rt_api_getproto.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 * 3/29/2002 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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24 #include "rnet_cfg.h"
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25 #ifdef RNET_CFG_REAL_TRANSPORT
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27 #include "rnet_rt_i.h"
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28 #include "rnet_rt_env.h"
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30 /*
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31 * Retrieves the protocol associated to a connection descriptor.
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32 * The protocol is retrieved with the SO_TYPE socket option.
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33 *
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34 * @param desc Connection identifier.
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35 * @return A value of the T_RNET_IPPROTO enumeration.
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36 */
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38 T_RNET_IPPROTO rnet_rt_get_proto (T_RNET_DESC *desc)
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39 {
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40 int err, len, type;
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42 len = sizeof( type);
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43
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44 /* get type of socket */
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45 rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
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46 err = ngSAIOGetOption( (NGsock *) desc, NG_IOCTL_SOCKET, NG_SO_TYPE,
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47 &type, &len);
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48 rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
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49
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50 if( err == NG_EOK) {
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51 switch( type) {
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52 case NG_SOCK_STREAM:
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53 return( RNET_IPPROTO_TCP);
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54 case NG_SOCK_DGRAM:
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55 return( RNET_IPPROTO_UDP);
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56 default:
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57 break;
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58 }
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59 }
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60
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61 /* should not happen... */
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62 return( RNET_IPPROTO_UNDEFINED);
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63 }
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65 #endif /* ifdef RNET_CFG_REAL_TRANSPORT */
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