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annotate src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_api_connect.c @ 662:8cd8fd15a095

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SIM speed enhancement re-enabled and made configurable TI's original code supported SIM speed enhancement, but Openmoko had it disabled, and OM's disabling of speed enhancement somehow caused certain SIM cards to start working which didn't work before (OM's bug #666). Because our FC community is much smaller in year 2020 than OM's community was in their day, we are not able to find one of those #666-affected SIMs, thus the real issue they had encountered remains elusive. Thus our solution is to re-enable SIM speed enhancement and simply wait for if and when someone runs into a #666-affected SIM once again. We provide a SIM_allow_speed_enhancement global variable that allows SIM speed enhancement to be enabled or disabled per session, and an /etc/SIM_spenh file in FFS that allows it to enabled or disabled on a non-volatile basis. SIM speed enhancement is now enabled by default.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 05:02:28 +0000
parents 90eb61ecd093
children
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1 /**
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2 * @file rnet_rt_api_connect.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_connect.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 #include "rnet_trace_i.h"
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31
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32 /**
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33 * Sets up the connection ID to connect to the remote host.
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34 *
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35 * For the connection-oriented client (TCP), it prepares a connection from the local
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36 * to the peer system. The connection oriented client does not need
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37 * to call rnet_bind() before rnet_connect(), since rnet_connect() would automatically
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38 * use the local address of the client and allocate dynamically a free local port.
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39 *
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40 * rnet_connect() returns immediately, does not wait for the connection to be properly setup.
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41 * The RNET_CONNECT_CFM message is sent when the connection is established.
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42 * If the connection could not be properly established, a RNET_ERROR_IND
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43 * message is sent.
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44 *
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45 * A connectionless client (UDP) would use rnet_connect() to locally specify
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46 * the remote server, but no connection is open. But the remote address
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47 * is then known and does not need to be specified again.
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48 * rnet_connect() takes as parameter a fully initialized address structure,
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49 * specifying server address and port.
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50 *
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51 * @param desc Connection identifier [IN].
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52 * @param peer_addr Peer address [IN].
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53 * @param peer_port Peer port [IN].
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54 * @return RNET_MEMORY_ERR No buffer space available.
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55 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error).
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56 * RNET_INTERNAL_ERR Network subsystem failed.
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57 * or Attempt to connect forcefully rejected.
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58 * or Attempt to connect datagram socket to broadcast address
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59 * RNET_INVALID_PARAMETER Invalid connection ID.
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60 * or Remote address not a valid address (such as ADDR_ANY).
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61 * RNET_NOT_SUPPORTED Addresses in the specified family cannot be used with this socket.
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62 * RNET_IN_USE Already connected (connection-oriented only).
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63 * RNET_NET_UNREACHABLE The network cannot be reached from this host at this time.
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64 * RNET_TIMEOUT Attempt to connect timed out without establishing a connection.
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65 * RNET_NOT_READY Still processing a callback function.
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66 * RNET_OK Connection in progress
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67 * RNET_CONNECT_CFM will be sent when the connection
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68 * has been successfully completed.
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69 */
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70
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71 T_RNET_RET rnet_rt_connect (T_RNET_DESC * desc,
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72 T_RNET_IP_ADDR peer_addr,
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73 T_RNET_PORT peer_port)
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74 {
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75 NGsockaddr addr;
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76 int err;
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77
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78 addr.sin_port = ngHTONS( peer_port);
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79 addr.sin_addr = ngHTONL( peer_addr);
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80
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81 /* connect to peer */
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82 rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
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83 err = ngSAIOConnect( (NGsock *) desc, &addr, 0);
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84
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85 if( err == NG_EINPROGRESS) {
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86
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87 /* send msg when connection completed */
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88 ((T_RNET_RT_SOCK *) desc)->flags |= RNET_RT_SOCKF_NOTIFY_CONNECT;
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89 err = NG_EOK;
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90 }
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91
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92 rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex);
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93
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94 return( rnet_rt_ngip_error( err));
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95 }
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96
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97 #endif /* ifdef RNET_CFG_REAL_TRANSPORT */
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98