FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_api.h @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | fa8dc04885d8 |
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rev | line source |
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1
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1 /** |
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2 * @file rnet_rt_api.h |
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3 * |
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4 * API Definition for RNET_RT SWE. |
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5 * |
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6 * @author Jose Yp-Tcha (j-yp-tcha@ti.com) |
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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.h,v 1.5 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 * 3/19/2002 Jose Yp-Tcha (j-yp-tcha@ti.com) Create. |
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19 * 4/3/2002 Regis Feneon ngip api |
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20 * |
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21 * (C) Copyright 2002 by TI, All Rights Reserved |
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22 */ |
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23 |
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24 #include "rnet_cfg.h" |
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25 |
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26 #ifdef RNET_CFG_REAL_TRANSPORT |
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27 |
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28 #ifndef __RNET_RT_API_H_ |
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29 #define __RNET_RT_API_H_ |
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30 |
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31 #include "rvm_gen.h" /* Generic RVM types and functions. */ |
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32 #include "rnet_api.h" |
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33 |
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34 #ifdef __cplusplus |
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35 extern "C" |
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36 { |
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37 #endif |
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38 |
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39 /** |
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40 * @name RNET_RT Return type and return values. |
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41 * |
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42 * Currently they are the standard RV return types, but they may |
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43 * be customized in the future. |
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44 */ |
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45 /*@{*/ |
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46 |
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47 #define RNET_RT_OK RV_OK |
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48 #define RNET_RT_NOT_SUPPORTED RV_NOT_SUPPORTED |
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49 #define RNET_RT_MEMORY_ERR RV_MEMORY_ERR |
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50 #define RNET_RT_INTERNAL_ERR RV_INTERNAL_ERR |
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51 /*@}*/ |
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52 |
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53 /** |
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54 * @name API functions |
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55 * |
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56 * API functions declarations (bridge functions). |
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57 */ |
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58 /*@{*/ |
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59 |
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60 /** |
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61 * Creates a new connection identifier (T_RNET_DESC). |
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62 * |
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63 * The connection ID is not active until it has either been bound |
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64 * to a local address or connected to a remote address. |
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65 * |
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66 * @param proto Protocol that should be used [IN]. |
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67 * @param desc Connection identifier created [OUT]. |
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68 * @param return_path Return path that should be used to send |
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69 * the messages like accept, connect, etc [IN]. |
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70 * @return RNET_MEMORY_ERR No available memory to create the new connection id. |
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71 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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72 * RNET_INTERNAL_ERR Network subsystem failed. |
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73 * or No more socket descriptors available. |
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74 * RNET_NOT_READY Still processing a callback function. |
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75 * RNET_NOT_SUPPORTED Specified protocol not supported. |
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76 * RNET_OK Connection ID successfully created. |
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77 */ |
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78 T_RNET_RET rnet_rt_new ( T_RNET_IPPROTO proto, |
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79 T_RNET_DESC ** desc, |
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80 T_RV_RETURN_PATH return_path); |
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81 |
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82 /** |
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83 * Binds the connection to a local IP address and port number. |
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84 * |
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85 * @param desc Connection identifier [IN]. |
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86 * @param local_addr Local IP address |
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87 * The IP address can be specified as RNET_IP_ADDR_ANY |
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88 * in order to bind the connection to all local IP addresses [IN]. |
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89 * @param local_port If the port is not specified, the allocation of a port |
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90 * is done automatically by the system [IN]. |
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91 * @return RNET_IN_USE Another connection bound to the same address/port. |
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92 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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93 * RNET_INTERNAL_ERR Network subsystem failed. |
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94 * RNET_INVALID_PARAMETER Invalid connection ID. |
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95 * or Specified address not a valid address |
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96 * RNET_NOT_READY Still processing a callback function. |
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97 * RNET_MEMORY_ERR Not enough buffers available, too many connections. |
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98 * RNET_OK Connection successfully bound. |
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99 */ |
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100 T_RNET_RET rnet_rt_bind (T_RNET_DESC * desc, |
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101 T_RNET_IP_ADDR local_addr, |
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102 T_RNET_PORT local_port); |
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103 |
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104 /** |
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105 * Commands a connection to start listening for incoming connections. |
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106 * When an incoming connection is accepted, an RNET_ACCEPTED message is sent. |
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107 * The connection ID will have to be bound to a local port |
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108 * with the rnet_bind() function. |
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109 * |
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110 * Note that there is no accept function: After a call to listen, |
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111 * the application can receive RNET_ACCEPTED messages. |
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112 * |
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113 * @param desc Connection identifier [IN]. |
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114 * @return RNET_MEMORY_ERR No available memory for the listening connection. |
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115 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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116 * RNET_INTERNAL_ERR Network subsystem failed. |
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117 * or No more socket descriptors available. |
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118 * RNET_INVALID_PARAMETER Invalid connection ID. |
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119 * or Connection not bound with bind. |
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120 * or The ID does not support listening operation. |
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121 * RNET_IN_USE Connection already connected. |
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122 * RNET_NOT_READY Still processing a callback function. |
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123 * RNET_OK Listening successfully started. |
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124 */ |
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125 T_RNET_RET rnet_rt_listen (T_RNET_DESC *desc); |
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126 |
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127 /** |
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128 * Sets up the connection ID to connect to the remote host and sends the |
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129 * initial SYN segment which opens the connection. |
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130 * |
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131 * For the connection-oriented client (TCP), it prepares a connection from the local |
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132 * to the peer system. The connection oriented client does not need |
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133 * to call rnet_bind() before rnet_connect(), since rnet_connect() would automatically |
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134 * use the local address of the client and allocate dynamically a free local port. |
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135 * |
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136 * rnet_connect() returns immediately, does not wait for the connection to be properly setup. |
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137 * The RNET_CONNECT_CFM message is sent when the connection is established. |
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138 * If the connection could not be properly established, a RNET_ERROR_IND |
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139 * message is sent. |
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140 * |
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141 * A connectionless client (UDP) would use rnet_connect() to locally specify |
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142 * the remote server, but no connection is open. But the remote address |
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143 * is then known and does not need to be specified again. |
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144 * rnet_connect() takes as parameter a fully initialized address structure, |
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145 * specifying server address and port. |
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146 * |
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147 * @param desc Connection identifier [IN]. |
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148 * @param peer_addr Peer address [IN]. |
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149 * @param peer_port Peer port [IN]. |
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150 * @return RNET_MEMORY_ERR No buffer space available. |
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151 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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152 * RNET_INTERNAL_ERR Network subsystem failed. |
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153 * or Attempt to connect forcefully rejected. |
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154 * or Attempt to connect datagram socket to broadcast address |
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155 * RNET_INVALID_PARAMETER Invalid connection ID. |
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156 * or Remote address not a valid address (such as ADDR_ANY). |
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157 * RNET_NOT_SUPPORTED Addresses in the specified family cannot be used with this socket. |
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158 * RNET_IN_USE Already connected (connection-oriented only). |
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159 * RNET_NET_UNREACHABLE The network cannot be reached from this host at this time. |
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160 * RNET_TIMEOUT Attempt to connect timed out without establishing a connection. |
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161 * RNET_NOT_READY Still processing a callback function. |
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162 * RNET_OK Connection in progress |
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163 * RNET_CONNECT_CFM will be sent when the connection |
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164 * has been successfully completed. |
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165 */ |
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166 T_RNET_RET rnet_rt_connect (T_RNET_DESC * desc, |
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167 T_RNET_IP_ADDR peer_addr, |
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168 T_RNET_PORT peer_port); |
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169 |
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170 /** |
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171 * Enqueues the data for sending. |
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172 * |
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173 * Data is sent by enqueueing the data with a call to rnet_send(). |
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174 * The function is not-blocking. |
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175 * |
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176 * Returns RNET_PARTIAL_SENT if not all data could be sent and the function |
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177 * needs to be called again later to send the rest of the data. In that case, |
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178 * the out value of len_p is the number of bytes effectively sent. |
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179 * The remaining data can be sent when the message RNET_SEND_RDY is received. |
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180 * |
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181 * The buffer is copied by RNET, so the application can free the data buffer |
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182 * when the function returns. |
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183 * |
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184 * @param desc Connection identifier [IN]. |
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185 * @param buff Pointer on the data to send [IN]. |
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186 * @param len_p Pointer on the length of the data to send [IN]. |
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187 * Pointer on the length of the data effectively sent [OUT]. |
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188 * @return RNET_MEMORY_ERR Not enough memory is available |
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189 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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190 * RNET_INTERNAL_ERR Network subsystem failed. |
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191 * or Requested address is a broadcast address. |
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192 * RNET_INVALID_PARAMETER The connection ID is invalid. |
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193 * or The ID is not connected. |
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194 * or Invalid buff parameter. |
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195 * or Connection not bound with bind. |
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196 * RNET_CONN_ABORTED Connection broken due to the "keep-alive" activity |
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197 * detecting a failure while the operation was in progress. |
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198 * or Virtual circuit terminated due to a time-out or other failure. |
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199 * RNET_MSG_SIZE Message oriented connection (UDP), and the message |
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200 * is larger than the maximum supported by the underlying transport. |
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201 * RNET_NET_UNREACHABLE Remote host cannot be reached from this host at this time. |
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202 * RNET_CONN_RESET The virtual circuit was reset by the remote side executing a "hard" |
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203 * or "abortive" close. |
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204 * RNET_TIMEOUT The connection has been dropped, because of a |
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205 * network failure or because the system on the other end went down |
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206 * without notice. |
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207 * RNET_NOT_READY Still processing a callback function. |
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208 * RNET_OK Sending in progress |
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|
209 */ |
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|
210 T_RNET_RET rnet_rt_send (T_RNET_DESC * desc, |
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211 T_RVF_BUFFER * buff, |
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212 UINT16 * len_p); |
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|
213 |
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214 /** |
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215 * Read the waiting data (not-blocking). |
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216 * |
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217 * Data reception is message based: When the application receives a |
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218 * T_RNET_RECV_IND message, it can read the data with this |
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219 * rnet_recv() function. |
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220 * |
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|
221 * The data are copied in the buffer given by the application to RNET |
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222 * via this rnet_recv function. |
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223 * |
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224 * Datagram oriented (UDP) |
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225 * ----------------------- |
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226 * When an UDP datagram arrives, the receiver application receives |
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227 * a T_RNET_RECV_IND message. The application can then read the |
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228 * datagram with the rnet_recv function. The buffer passed to the |
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229 * function should be big enough to contain a UDP datagram, otherwise |
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230 * the message is not put in the buffer and the error code |
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231 * RNET_MSG_SIZE is returned. |
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232 * |
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233 * The OUT value of the len_p parameter can have two possible values: |
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234 * - If there was data to read and no error detected (function |
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235 * returned RNET_OK), len_p contains the size of the received datagram. |
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236 * - If there was no error, but no data to read, len_p contains 0. |
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237 * |
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238 * RNET will only send a new T_RNET_RECV_IND with a specific descriptor |
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239 * when a rnet_recv function has been called that returned a len_p parameter |
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240 * with a 0 value. Therefore, the application should loop on rnet_recv when |
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241 * it receives a T_RNET_RECV_IND message, like: |
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242 * UINT16 *len_p = -1; |
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243 * while (*len_p != 0) { |
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244 * ret = rnet_recv(desc, buff, len_p); |
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245 * ... |
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246 * } |
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247 * |
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248 * Stream oriented (TCP) |
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249 * --------------------- |
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250 * When a new stream of data arrives on a connection, the receiver |
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251 * application receives a T_RNET_RECV_IND. It can then read the flow |
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252 * with the rnet_recv function, until the len_p parameter is returned |
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253 * with a 0 value. |
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254 * |
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255 * The stack will only send a new T_RNET_RECV_IND message when |
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256 * rnet_recv has been called and has returned the len_p parameter with a 0. |
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257 * |
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258 * |
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259 * @param desc Connection identifier [IN]. |
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260 * @param buff Buffer to store the received data [OUT]. |
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261 * @param len_p Pointer on the length of the passed buffer [IN] |
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262 * Pointer on the size of the received data in the buffer [OUT]. |
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263 * @return RNET_MEMORY_ERR Not enough memory is available |
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264 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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265 * RNET_INTERNAL_ERR Network subsystem failed. |
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266 * RNET_NOT_READY Still processing a callback function. |
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267 * RNET_INVALID_PARAMETER The connection ID is invalid. |
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268 * or The ID is not connected. |
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269 * or Invalid buff parameter. |
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270 * or Connection not bound with bind. |
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271 * RNET_CONN_ABORTED Connection broken due to the "keep-alive" activity |
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272 * detecting a failure while the operation was in progress. |
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273 * or Virtual circuit terminated due to a time-out or other failure. |
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274 * RNET_MSG_SIZE The socket is message oriented (UDP), and the message |
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275 * was too large to fit into the specified buffer and was truncated. |
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276 * RNET_CONN_RESET The virtual circuit was reset by the remote side executing a "hard" |
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277 * or "abortive" close. |
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278 * RNET_TIMEOUT The connection has been dropped, because of a |
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279 * network failure or because the system on the other end went down |
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280 * without notice. |
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281 * RNET_NET_UNREACHABLE Remote host cannot be reached from this host at this time. |
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282 * RNET_OK Data successfully read. |
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283 */ |
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284 T_RNET_RET rnet_rt_recv (T_RNET_DESC * desc, |
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285 T_RVF_BUFFER *buff, |
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286 UINT16 * len_p); |
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287 |
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288 T_RNET_RET rnet_rt_recv_from (T_RNET_DESC * desc, |
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289 T_RVF_BUFFER * buff, |
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290 UINT16 * len_p, |
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291 T_RNET_IP_ADDR * from_addr, |
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292 T_RNET_PORT * from_port); |
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293 |
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294 /** |
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295 * Disables the sending on a socket and informs the peer |
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296 * about it. |
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297 * |
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298 * Subsequent calls to the send function are disallowed. |
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299 * For TCP sockets, a FIN will be sent after all data is sent and acknowledged by the receiver. |
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300 * The rnet_shutdown function does not frees the connection ID. Any resources attached |
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301 * to the ID will not be freed until rnet_close is invoked. |
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302 * |
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303 * To assure that all data is sent and received on a connection (TCP) before it |
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304 * is closed, an application should use rnet_shutdown to close connection before calling |
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305 * rnet_close. For example, to initiate a graceful disconnect: |
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306 * 1) Call rnet_shutdown. |
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307 * 2) When RNET_ERROR_IND with RNET_CONN_CLOSED is received, call rnet_recv until |
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308 * the len parameter is zero. |
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309 * 3) Call rnet_close. |
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310 * |
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311 * Following technique describes how to minimize the chance of problems |
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312 * occurring during connection teardown. In this example, the client is responsible for |
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313 * initiating a graceful shutdown. |
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314 * |
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315 * Client Side Server Side |
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316 * (1) Invoke rnet_shutdown to |
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317 * signal end of session and that |
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318 * client has no more data to send. |
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319 * (2) Receive RNET_ERROR_IND with RNET_CONN_CLOSED, |
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320 * indicating graceful shutdown in progress |
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321 * and that all data has been received. |
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322 * (3) Send any remaining response data with rnet_send. |
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323 * (5') Get RNET_RECV_IND and (4) Invoke rnet_shutdown to |
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324 * invoke rnet_recv to get any indicate server has no more data to send. |
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325 * response data sent by server. |
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326 * (5) Receive RNET_ERROR_IND (4') Invoke rnet_close. |
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327 * with RNET_CONN_CLOSED. |
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328 * (6) Invoke rnet_close. |
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329 * |
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330 * The timing sequence is maintained from step (1) to step (6) between the client and |
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331 * the server, except for step (4') and (5') which only has local timing significance in |
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332 * the sense that step (5) follows step (5') on the client side while step (4') follows |
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333 * step (4) on the server side, with no timing relationship with the remote party. |
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334 * |
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335 * @param desc Connection identifier. |
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336 * @return RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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337 * RNET_INTERNAL_ERR Network subsystem failed. |
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338 * RNET_INVALID_PARAMETER The connection ID is invalid. |
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339 * The descriptor is not connected (TCP only). |
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340 * RNET_NOT_READY Still processing a callback function. |
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341 * RNET_OK Connection shutdown, sending impossible |
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parents:
diff
changeset
|
342 * RNET_ERROR_IND with the parameter RNET_CONN_CLOSED |
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changeset
|
343 * will be sent to the peer. |
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parents:
diff
changeset
|
344 */ |
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parents:
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changeset
|
345 T_RNET_RET rnet_rt_shutdown (T_RNET_DESC * desc); |
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parents:
diff
changeset
|
346 |
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parents:
diff
changeset
|
347 /** |
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348 * Closes the connection. |
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diff
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349 * |
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parents:
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|
350 * Use it to release the connection ID so further references to it will fail with |
fa8dc04885d8
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parents:
diff
changeset
|
351 * the error RNET_INVALID_PARAMETER. |
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parents:
diff
changeset
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352 * |
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parents:
diff
changeset
|
353 * An application should always have a matching call to rnet_close for each successful |
fa8dc04885d8
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parents:
diff
changeset
|
354 * call to rnet_new to return any resources to the system. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
355 * |
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parents:
diff
changeset
|
356 * The function may return RNET_MEMORY_ERR if no memory |
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parents:
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changeset
|
357 * was available for closing the connection. If so, the application |
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parents:
diff
changeset
|
358 * should wait and try again either by using the error message |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
359 * or the polling functionality. |
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parents:
diff
changeset
|
360 * If the close succeeds, the function returns RNET_OK. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
361 * |
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parents:
diff
changeset
|
362 * The connection ID is deallocated after a call to rnet_close(). |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
363 * |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
364 * @param desc Connection identifier. |
fa8dc04885d8
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parents:
diff
changeset
|
365 * @return RNET_MEMORY_ERR Not enough memory is available |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
366 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
367 * RNET_INTERNAL_ERR Network subsystem failed. |
fa8dc04885d8
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parents:
diff
changeset
|
368 * RNET_INVALID_PARAMETER The connection ID is invalid. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
369 * RNET_NOT_READY Still processing a callback function. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
370 * RNET_OK Socket closed. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
371 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
372 T_RNET_RET rnet_rt_close (T_RNET_DESC * desc); |
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parents:
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changeset
|
373 |
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parents:
diff
changeset
|
374 /** |
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parents:
diff
changeset
|
375 * Gets the local address and port of a connection ID. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
376 * |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
377 * @param desc Connection identifier [IN]. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
378 * @param local_addr_p Local IP address [OUT]. |
fa8dc04885d8
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parents:
diff
changeset
|
379 * @param local_port_p Local port [OUT]. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
380 * @return RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
381 * RNET_INTERNAL_ERR Network subsystem failed. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
382 * RNET_INVALID_PARAMETER The connection ID is invalid. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
383 * or Not bound to an address with bind. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
384 * or ADDR_ANY is specified in bind but connection not yet occurred. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
385 * RNET_NOT_READY Still processing a callback function. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
386 * RNET_OK Local address/port successfully get. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
387 */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
388 T_RNET_RET rnet_rt_get_local_addr_port (T_RNET_DESC * desc, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
389 T_RNET_IP_ADDR * local_addr_p, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
390 T_RNET_PORT * local_port_p); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
391 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
392 /** |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
393 * Use to determine the amount of data pending in the network's input buffer |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
394 * that can be read from the connection ID. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
395 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
396 * If desc is stream oriented (TCP), returns the amount of data that can be read |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
397 * in a single call to the rnet_recv function; this might not be the same as the |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
398 * total amount of data queued on the socket. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
399 * If desc is message oriented (UDP), returns the size of the first datagram |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
400 * (message) queued on the socket. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
401 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
402 * @param desc Connection identifier [IN]. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
403 * @param size_p Pointer to an unsigned int in which the result is stored [OUT]. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
404 * @return RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
405 * RNET_INTERNAL_ERR Network subsystem failed. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
406 * RNET_INVALID_PARAMETER The connection ID is invalid. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
407 * RNET_NOT_READY Still processing a callback function. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
408 * RNET_OK Value successfully get. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
409 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
410 T_RNET_RET rnet_rt_get_buff_size (T_RNET_DESC * desc, |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
411 UINT32 * size_p); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
412 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
413 /** |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 * Requests host information corresponding to a host name or to a |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
415 * network address. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
416 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
417 * One of the two parameters name or addr must be NULL. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
418 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
419 * This function is bridge function sending a corresponding message to RNET. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
420 * The message RNET_HOST_INFO is sent back when the requested information |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
421 * is available. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
422 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
423 * Note that this function does not need a connection identifier and specifies |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
424 * its own return path. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
425 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
426 * @param name Name of the host to resolve [IN]. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
427 * @param addr Network address [IN]. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
428 * @param return_path Return path for sending the response. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
429 * @param user_data Pointer on some user-defined data that |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
430 * will be contained in the RNET_HOST_INFO message [IN]. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
431 * @return RNET_MEMORY_ERR Not enough memory is available. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
432 * RNET_OK The message could be correctly send. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
433 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
434 T_RNET_RET rnet_rt_get_host_info (char *name, |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
435 T_RNET_IP_ADDR addr, |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
436 T_RV_RETURN_PATH return_path, |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
437 void * user_data); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
438 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
439 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
440 * Following functions are not directly part of the networking API, |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
441 * but they are used to retrieve some simple information from a connection |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
442 * descriptor. They are simple blocking functions, not sending any messages. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
443 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
444 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 /** |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 * Retrieves the protocol associated to a connection descriptor. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 * @param desc Connection identifier. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
449 * @return A value of the T_RNET_IPPROTO enumeration. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 T_RNET_IPPROTO rnet_rt_get_proto (T_RNET_DESC *desc); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 /** |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 * Associates an application specific pointer to a connection ID. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 * |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 * @param desc Connection identifier. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 * @param user_data Pointer that can be used by an application to store |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 * application specific data. |
fa8dc04885d8
src/g23m-*: import from Magnetite
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459 */ |
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460 void rnet_rt_set_user_data (T_RNET_DESC *desc, void *user_data); |
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461 |
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462 /** |
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463 * Returns the application specific pointer associated to the connection ID. |
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464 * |
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465 * @param desc Connection identifier. |
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466 * @return Application specific data. |
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467 */ |
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468 void * rnet_rt_get_user_data (T_RNET_DESC *desc); |
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469 /*@}*/ |
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470 |
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471 /** |
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472 * Gets the maximum send size of a message. |
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473 * |
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474 * @param desc Connection identifier [IN]. |
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475 * @param size_p Maximum send size [OUT]. |
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476 * @return RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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477 * RNET_INTERNAL_ERR Network subsystem failed. |
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478 * RNET_INVALID_PARAMETER The connection ID is invalid. |
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479 * RNET_NOT_READY Still processing a callback function. |
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480 * RNET_OK Local address/port successfully get. |
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481 */ |
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482 |
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483 T_RNET_RET rnet_rt_get_max_packet_size (T_RNET_DESC *desc, |
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484 UINT32 *size_p); |
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485 |
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486 /** |
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487 * NexGenIP specific API |
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488 */ |
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489 |
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490 T_RNET_RET rnet_rt_route_add( T_RNET_IP_ADDR dest, T_RNET_IP_ADDR netmask, T_RNET_IP_ADDR gateway); |
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491 T_RNET_RET rnet_rt_route_del( T_RNET_IP_ADDR dest); |
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492 T_RNET_RET rnet_rt_route_default( T_RNET_IP_ADDR gateway); |
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493 |
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494 T_RNET_RET rnet_rt_if_setaddr( const char *ifname, T_RNET_IP_ADDR addr, T_RNET_IP_ADDR netmask); |
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495 T_RNET_RET rnet_rt_if_getaddr( const char *ifname, T_RNET_IP_ADDR *addr, T_RNET_IP_ADDR *netmask); |
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496 T_RNET_RET rnet_rt_if_setdstaddr( const char *ifname, T_RNET_IP_ADDR dstaddr); |
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497 T_RNET_RET rnet_rt_if_getdstaddr( const char *ifname, T_RNET_IP_ADDR *dstaddr); |
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498 |
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499 T_RNET_RET rnet_rt_set_resolver( const char *domain, T_RNET_IP_ADDR dns1, T_RNET_IP_ADDR dns2); |
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500 |
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501 #ifdef __cplusplus |
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502 } |
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503 #endif |
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504 |
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505 #endif /*__RNET_RT_API_H_*/ |
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506 |
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507 #endif /* ifdef RNET_CFG_REAL_TRANSPORT */ |
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508 |