1 | /*
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2 | * TINET (TCP/IP Protocol Stack)
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3 | *
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4 | * Copyright (C) 2001-2009 by Dep. of Computer Science and Engineering
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5 | * Tomakomai National College of Technology, JAPAN
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6 | *
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7 | * ä¸è¨èä½æ¨©è
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8 | ã¯ï¼ä»¥ä¸ã® (1)ï½(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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9 | * ã«ãã£ã¦å
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10 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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11 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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12 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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13 | å¸ï¼ä»¥ä¸ï¼
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14 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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15 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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16 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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17 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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18 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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19 | * ç¨ã§ããå½¢ã§åé
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20 | å¸ããå ´åã«ã¯ï¼åé
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21 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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22 | * è
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23 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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24 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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25 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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26 | * ç¨ã§ããªãå½¢ã§åé
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27 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®æ¡ä»¶ãæºãããã¨ï¼
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28 | * (a) åé
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29 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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31 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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32 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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33 | * 害ãããï¼ä¸è¨èä½æ¨©è
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34 | ããã³TOPPERSããã¸ã§ã¯ããå
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35 | 責ãããã¨ï¼
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36 | *
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37 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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38 | ã
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39 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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40 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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41 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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42 | *
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43 | * @(#) $Id: tcp_echo_cli.c 270 2017-02-09 04:03:47Z coas-nagasima $
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44 | */
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45 |
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46 | /*
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47 | * TCP ECHO ã¯ã©ã¤ã¢ã³ã
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48 | *
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49 | * ã»éåä¿¡ã¿ã¹ã¯åé¢å
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50 | * ã»ãã³ããããã³ã°ã³ã¼ã«
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51 | * ã»çã³ãã¼ API
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52 | * ã»IPv4
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53 | * ã»IPv6
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54 | */
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55 |
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56 | #include <stdlib.h>
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57 |
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58 | #ifdef TARGET_KERNEL_ASP
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59 |
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60 | #include <kernel.h>
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61 | #include <sil.h>
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62 | #include <t_syslog.h>
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63 | #include "kernel_cfg.h"
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64 |
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65 | #endif /* of #ifdef TARGET_KERNEL_ASP */
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66 |
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67 | #ifdef TARGET_KERNEL_JSP
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68 |
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69 | #include <t_services.h>
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70 | #include "kernel_id.h"
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71 |
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72 | #endif /* of #ifdef TARGET_KERNEL_JSP */
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73 |
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74 | #include <tinet_defs.h>
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75 | #include <tinet_config.h>
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76 |
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77 | #include <net/if.h>
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78 | #include <net/if_ppp.h>
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79 | #include <net/if_loop.h>
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80 | #include <net/net.h>
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81 | #include <net/ethernet.h>
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82 | #include <net/net_var.h>
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83 | #include <net/net_timer.h>
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84 |
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85 | #include <netinet/in.h>
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86 | #include <netinet/in_itron.h>
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87 | #include <netinet/ip.h>
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88 | #include <netinet/ip6.h>
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89 | #include <netinet/tcp.h>
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90 |
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91 | #include <netapp/netapp.h>
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92 | #include <netapp/netapp_var.h>
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93 | #include <netapp/echo.h>
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94 |
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95 | #ifdef USE_TCP_ECHO_CLI
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96 |
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97 | /* echo ãµã¼ãã®ãã¼ãçªå· */
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98 |
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99 | #define ECHO_SRV_PORTNO UINT_C(7)
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100 |
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101 | /* ç·æ¥ãã¼ã¿ã®éä¿¡ */
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102 |
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103 | #ifdef USE_TCP_EXTENTIONS
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104 |
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105 | //#define SND_URG_DATA_SIZE 4
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106 | #define SND_URG_COUNT 10
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107 |
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108 | #endif /* of #ifdef USE_TCP_EXTENTIONS */
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109 |
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110 | /* 表示 */
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111 |
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112 | //#define SHOW_RCV_RANGE
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113 |
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114 | /* ã¿ã¤ã ã¢ã¦ã */
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115 |
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116 | #define CON_TMO TMO_FEVR
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117 | //#define CON_TMO (60*SYSTIM_HZ)
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118 | //#define CLS_TMO TMO_FEVR /* Close Wait ã¯æ¨æºã§ 60ç§ */
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119 | #define CLS_TMO (70*SYSTIM_HZ+(net_rand()%SYSTIM_HZ)*10)
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120 | //#define RCV_TMO TMO_FEVR
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121 | #define RCV_TMO (40*SYSTIM_HZ+(net_rand()%SYSTIM_HZ)*20)
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122 | //#define SND_TMO TMO_FEVR
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123 | #define SND_TMO (30*SYSTIM_HZ+(net_rand()%SYSTIM_HZ)*30)
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124 |
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125 | /* éä¿¡éé */
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126 |
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127 | //#define SND_DLY ULONG_C(500)
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128 | #define SND_ITV (5*SYSTM_HZ)
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129 | #define SLP_ITV (60*SYSTIM_HZ)
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130 |
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131 | /* èªåå®è¡ */
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132 |
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133 | #if 0
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134 | #if defined(SUPPORT_INET6)
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135 | #define AUTO_RUN_STR "fe80::211:2fff:fe8a:e8c0 - 0"
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136 | #else
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137 | #define AUTO_RUN_STR "172.25.193.140 - 0"
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138 | #endif
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139 | #endif
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140 |
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141 | /*
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142 | * ãããã¡ãµã¤ãºã®å®ç¾©
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143 | */
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144 |
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145 | #define NUM_ECHO 20
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146 | #define NUM_REP_PAT 20
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147 | #define PAT_BEGIN ' '
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148 | #define PAT_END '~'
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149 | #define SND_BUF_SIZE ((PAT_END - PAT_BEGIN + 1) * NUM_REP_PAT)
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150 | #define RCV_BUF_SIZE (SND_BUF_SIZE*15/10)
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151 |
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152 | /*
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153 | * å
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154 | ¨åå¤æ°
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155 | */
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156 |
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157 | bool_t tcp_echo_cli_valid;
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158 |
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159 | /* TCP éåä¿¡ã¦ã£ã³ããããã¡ */
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160 |
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161 | #ifndef TCP_CFG_SWBUF_CSAVE
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162 | uint8_t tcp_echo_cli_swbuf[TCP_ECHO_CLI_SWBUF_SIZE];
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163 | #endif
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164 |
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165 | #ifndef TCP_CFG_RWBUF_CSAVE
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166 | uint8_t tcp_echo_cli_rwbuf[TCP_ECHO_CLI_RWBUF_SIZE];
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167 | #endif
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168 |
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169 | /*
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170 | * å¤æ°
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171 | */
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172 |
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173 | static uint_t scount;
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174 | static uint_t rcount;
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175 |
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176 | #ifdef USE_TCP_NON_BLOCKING
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177 |
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178 | static T_IPEP nblk_src = {
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179 | IP_ADDRANY,
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180 | TCP_PORTANY,
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181 | };
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182 | static T_IPEP nblk_dst;
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183 | static ER_UINT nblk_error;
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184 |
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185 | /*
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186 | * ãã³ããããã³ã°ã³ã¼ã«ã®ã³ã¼ã«ããã¯é¢æ°
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187 | */
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188 |
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189 | ER
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190 | callback_nblk_tcp_echo_cli (ID cepid, FN fncd, void *p_parblk)
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191 | {
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192 | ER error = E_OK;
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193 |
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194 | nblk_error = *(ER*)p_parblk;
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195 |
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196 | switch (fncd) {
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197 |
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198 | case TFN_TCP_CON_CEP:
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199 | syscall(sig_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
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200 | break;
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201 |
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202 | case TFN_TCP_RCV_BUF:
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203 | if (nblk_error < 0)
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204 | syslog(LOG_NOTICE, "[TEC:%02d CBN] rcv buf error: %s", cepid, itron_strerror(nblk_error));
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205 | syscall(sig_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
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206 | break;
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207 |
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208 | case TFN_TCP_CLS_CEP:
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209 | if (nblk_error < 0)
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210 | syslog(LOG_NOTICE, "[TEC:%02d CBN] close error: %s", cepid, itron_strerror(nblk_error));
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211 | syscall(sig_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
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212 | break;
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213 |
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214 | case TFN_TCP_RCV_DAT:
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215 | if (nblk_error < 0)
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216 | syslog(LOG_NOTICE, "[TEC:%02d CBN] rcv dat error: %s", cepid, itron_strerror(nblk_error));
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217 | syscall(sig_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
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218 | break;
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219 |
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220 | case TFN_TCP_SND_OOB:
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221 | if (nblk_error > 0)
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222 | syslog(LOG_NOTICE, "[TEC:%02d CBN] snd urg: %4d", cepid, nblk_error);
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223 | else
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224 | syslog(LOG_NOTICE, "[TEC:%02d CBN] snd urg error: %s", cepid, itron_strerror(nblk_error));
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225 | break;
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226 |
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227 | case TFN_TCP_ACP_CEP:
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228 | case TFN_TCP_SND_DAT:
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229 | case TFN_TCP_GET_BUF:
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230 | default:
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231 | error = E_PAR;
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232 | break;
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233 | }
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234 | return error;
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235 | }
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236 |
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237 | /*
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238 | * send_tcp_echo -- ECHO/TCP ãµã¼ãã«ã¡ãã»ã¼ã¸ãéä¿¡ããã
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239 | */
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240 |
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241 | static ER
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242 | send_tcp_echo (ID cepid, T_IN_ADDR *ipaddr, uint16_t portno)
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243 | {
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244 | static char smsg[SND_BUF_SIZE];
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245 |
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246 | ER_UINT slen;
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247 | ER error;
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248 | SYSTIM time;
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249 | uint32_t total;
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250 | uint16_t soff, echo, rep;
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251 | char *p, pat;
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252 |
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253 | #ifdef SND_URG_DATA_SIZE
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254 | int_t urg = SND_URG_COUNT;
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255 | #endif
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256 |
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257 | nblk_dst.ipaddr = *ipaddr;
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258 | nblk_dst.portno = portno;
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259 |
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260 | p = smsg;
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261 | for (rep = NUM_REP_PAT; rep -- > 0; )
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262 | for (pat = PAT_BEGIN; pat <= PAT_END; pat ++)
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263 | *p ++ = pat;
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264 |
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265 | if ((error = TCP_CON_CEP(cepid, &nblk_src, &nblk_dst, TMO_NBLK)) != E_WBLK) {
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266 | syslog(LOG_NOTICE, "[TEC:%02d SND] connect error: %s", cepid, itron_strerror(error));
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267 | return error;
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268 | }
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269 |
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270 | /* æ¥ç¶ãå®äºããã¾ã§å¾
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271 | ã¤ã*/
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272 | syscall(wai_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
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273 |
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274 | if (nblk_error != E_OK)
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275 | syslog(LOG_NOTICE, "[TEC:%02d SND] connect error: %s", cepid, itron_strerror(nblk_error));
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276 | else {
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277 | get_tim(&time);
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278 | syslog(LOG_NOTICE, "[TEC:%02d SND] connecting: %6lu, to: %s.%u",
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279 | cepid, time / SYSTIM_HZ, IP2STR(NULL, ipaddr), nblk_dst.portno);
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280 |
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281 | if ((error = psnd_dtq(DTQ_TCP_ECHO_CLI_RCV, (intptr_t)cepid)) != E_OK) {
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282 | syslog(LOG_NOTICE, "[TEC:%02d SND] sync error: %s", cepid, itron_strerror(error));
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283 | goto cls_ret;
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284 | }
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285 |
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286 | scount = total = 0;
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287 | for (echo = NUM_ECHO; echo -- > 0; ) {
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288 | soff = 0;
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289 | while (soff < SND_BUF_SIZE) {
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290 | if ((slen = tcp_snd_dat(cepid, smsg + soff, sizeof(smsg) - soff, SND_TMO)) < 0) {
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291 | syslog(LOG_NOTICE, "[TEC:%02d SND] snd dat error: %s",
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292 | cepid, itron_strerror(slen));
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293 | goto cls_ret;
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294 | }
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295 | soff += (uint16_t)slen;
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296 | total += slen;
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297 | scount ++;
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298 | #ifdef SHOW_RCV_RANGE
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299 | syslog(LOG_NOTICE, "[TEC:%02d SND] send cnt: %2d, len: %4d, off: %4d",
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300 | cepid, scount, (uint16_t)slen, soff);
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301 | #endif /* of #ifdef SHOW_RCV_RANGE */
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302 |
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303 | #ifdef SND_URG_DATA_SIZE
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304 | if (urg) {
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305 | if (urg == 1) {
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306 | if ((error = tcp_snd_oob(cepid, smsg, SND_URG_DATA_SIZE, TMO_NBLK)) != E_WBLK)
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307 | syslog(LOG_NOTICE, "[TEC:%02d SND] snd urg error: %s",
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308 | cepid, itron_strerror(error));
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309 | }
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310 | urg --;
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311 | }
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312 | #endif /* of #ifdef SND_URG_DATA_SIZE */
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313 |
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314 | #if SND_DLY > 0
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315 | syscall(dly_tsk(SND_DLY + net_rand() % SYSTIM_HZ));
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316 | #endif
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317 | }
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318 | }
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319 |
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320 | cls_ret:
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321 | if ((error = tcp_sht_cep(cepid)) < 0)
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322 | syslog(LOG_NOTICE, "[TEC:%02d SND] shutdown error: %s", cepid, itron_strerror(error));
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323 |
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324 | /* åä¿¡ãå®äºããã¾ã§å¾
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325 | ã¤ã*/
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326 | syscall(slp_tsk());
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327 | }
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328 |
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329 | return error;
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330 | }
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331 |
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332 | /*
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333 | * TCP ECHO ã¯ã©ã¤ã¢ã³ãåä¿¡ã¿ã¹ã¯
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334 | */
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335 |
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336 | #ifdef USE_COPYSAVE_API
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337 |
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338 | void
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339 | tcp_echo_cli_rcv_task (intptr_t exinf)
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340 | {
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341 | ID tskid, cepid;
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342 | ER error;
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343 | SYSTIM time;
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344 | uint32_t total;
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345 | uint16_t roff, rlen;
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346 | char *rmsg, head, tail;
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347 |
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348 | get_tid(&tskid);
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349 | syslog(LOG_NOTICE, "[TCP ECHO CLI (NBLK,CS) RCV:%d] started.", tskid);
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350 | while (true) {
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351 | if ((error = rcv_dtq(DTQ_TCP_ECHO_CLI_RCV, (intptr_t*)&cepid)) != E_OK) {
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352 | syslog(LOG_NOTICE, "[TEC:%02d RCV] sync error: %s",
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353 | cepid, itron_strerror(error));
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354 | }
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355 | else {
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356 | roff = rcount = total = 0;
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357 | while (true) {
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358 | if ((error = tcp_rcv_buf(cepid, (void**)&rmsg, TMO_NBLK)) != E_WBLK) {
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359 | syslog(LOG_NOTICE, "[TEC:%02d RCV] rcv buf error: %s", cepid, itron_strerror(error));
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360 | break;
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361 | }
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362 |
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363 | /* åä¿¡ãããã¡ã®ç²å¾ãå®äºããã¾ã§å¾
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364 | ã¤ã*/
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365 | syscall(wai_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
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366 | if (nblk_error < 0)
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367 | break;
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368 |
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369 | rlen = nblk_error;
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370 | head = *rmsg;
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371 | tail = *(rmsg + rlen - 1);
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372 | if (rlen > 0) {
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373 | roff += rlen;
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374 | total += rlen;
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375 | rcount ++;
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376 | #ifdef SHOW_RCV_RANGE
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377 | syslog(LOG_NOTICE, "[TEC:%02d RCV] "
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378 | "recv cnt: %2d, len: %4d, off: %4d, data: %02x -> %02x",
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379 | cepid, rcount, rlen, roff, head, tail);
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380 | #endif /* of #ifdef SHOW_RCV_RANGE */
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381 | }
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382 | else
|
---|
383 | break;
|
---|
384 |
|
---|
385 | if ((error = tcp_rel_buf(cepid, rlen)) != E_OK)
|
---|
386 | syslog(LOG_NOTICE, "[TEC:%02d RCV] rel buf error: %s",
|
---|
387 | cepid, itron_strerror(error));
|
---|
388 | }
|
---|
389 |
|
---|
390 | if ((error = tcp_cls_cep(cepid, TMO_NBLK)) != E_WBLK && error != E_OK)
|
---|
391 | syslog(LOG_NOTICE, "[TEC:%02d SND] close error: %s", cepid, itron_strerror(error));
|
---|
392 |
|
---|
393 | /* åæãå®äºããã¾ã§å¾
|
---|
394 | ã¤ã*/
|
---|
395 | syscall(wai_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
|
---|
396 |
|
---|
397 | get_tim(&time);
|
---|
398 | syslog(LOG_NOTICE, "[TEC:%02u RCV] finished: %6lu, snd: %4u, rcv: %4u, len: %u",
|
---|
399 | cepid, time / SYSTIM_HZ, scount, rcount, total);
|
---|
400 | }
|
---|
401 |
|
---|
402 | syscall(wup_tsk(TCP_ECHO_CLI_SND_TASK));
|
---|
403 | }
|
---|
404 | }
|
---|
405 |
|
---|
406 | #else /* of #ifdef USE_COPYSAVE_API */
|
---|
407 |
|
---|
408 | void
|
---|
409 | tcp_echo_cli_rcv_task (intptr_t exinf)
|
---|
410 | {
|
---|
411 | static char rmsg[RCV_BUF_SIZE];
|
---|
412 |
|
---|
413 | ID tskid, cepid;
|
---|
414 | ER error;
|
---|
415 | SYSTIM time;
|
---|
416 | uint32_t total;
|
---|
417 | uint16_t roff, rlen;
|
---|
418 | char head, tail;
|
---|
419 |
|
---|
420 | get_tid(&tskid);
|
---|
421 | syslog(LOG_NOTICE, "[TCP ECHO CLI (NBLK) RCV:%d] started.", tskid);
|
---|
422 | while (true) {
|
---|
423 | if ((error = rcv_dtq(DTQ_TCP_ECHO_CLI_RCV, (intptr_t*)&cepid)) != E_OK) {
|
---|
424 | syslog(LOG_NOTICE, "[TEC:%02d RCV] sync error: %s",
|
---|
425 | cepid, itron_strerror(error));
|
---|
426 | }
|
---|
427 | else {
|
---|
428 | roff = rcount = total = 0;
|
---|
429 | while (true) {
|
---|
430 | if ((error = tcp_rcv_dat(cepid, rmsg, sizeof(rmsg), TMO_NBLK)) != E_WBLK) {
|
---|
431 | syslog(LOG_NOTICE, "[TEC:%02d RCV] rcv error: %s", cepid, itron_strerror(error));
|
---|
432 | break;
|
---|
433 | }
|
---|
434 |
|
---|
435 | /* åä¿¡ãå®äºããã¾ã§å¾
|
---|
436 | ã¤ã*/
|
---|
437 | syscall(wai_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
|
---|
438 | if (nblk_error < 0)
|
---|
439 | break;
|
---|
440 |
|
---|
441 | rlen = nblk_error;
|
---|
442 | head = *rmsg;
|
---|
443 | tail = *(rmsg + rlen - 1);
|
---|
444 | rcount ++;
|
---|
445 | if (rlen > 0) {
|
---|
446 | roff += rlen;
|
---|
447 | total += rlen;
|
---|
448 | #ifdef SHOW_RCV_RANGE
|
---|
449 | syslog(LOG_NOTICE, "[TEC:%02d RCV] "
|
---|
450 | "recv cnt: %2d, len: %4d, off: %4d, data: %02x -> %02x",
|
---|
451 | cepid, rcount, rlen, roff, head, tail);
|
---|
452 | #endif /* of #ifdef SHOW_RCV_RANGE */
|
---|
453 | }
|
---|
454 | else
|
---|
455 | break;
|
---|
456 | }
|
---|
457 |
|
---|
458 | if ((error = tcp_cls_cep(cepid, TMO_NBLK)) != E_WBLK && error != E_OK)
|
---|
459 | syslog(LOG_NOTICE, "[TEC:%02d SND] close error: %s", cepid, itron_strerror(error));
|
---|
460 |
|
---|
461 | /* åæãå®äºããã¾ã§å¾
|
---|
462 | ã¤ã*/
|
---|
463 | syscall(wai_sem(SEM_TCP_ECHO_CLI_NBLK_READY));
|
---|
464 |
|
---|
465 | get_tim(&time);
|
---|
466 | syslog(LOG_NOTICE, "[TEC:%02u RCV] finished: %6lu, snd: %4u, rcv: %4u, len: %u",
|
---|
467 | cepid, time / SYSTIM_HZ, scount, rcount, total);
|
---|
468 | }
|
---|
469 |
|
---|
470 | syscall(wup_tsk(TCP_ECHO_CLI_SND_TASK));
|
---|
471 | }
|
---|
472 | }
|
---|
473 |
|
---|
474 | #endif /* of #ifdef USE_COPYSAVE_API */
|
---|
475 |
|
---|
476 | #else /* of #ifdef USE_TCP_NON_BLOCKING */
|
---|
477 |
|
---|
478 | /*
|
---|
479 | * send_tcp_echo -- ECHO/TCP ãµã¼ãã«ã¡ãã»ã¼ã¸ãéä¿¡ããã
|
---|
480 | */
|
---|
481 |
|
---|
482 | static ER
|
---|
483 | send_tcp_echo (ID cepid, T_IN_ADDR *ipaddr, uint16_t portno)
|
---|
484 | {
|
---|
485 | static char smsg[SND_BUF_SIZE];
|
---|
486 | static T_IPEP src = {
|
---|
487 | IP_ADDRANY,
|
---|
488 | TCP_PORTANY,
|
---|
489 | };
|
---|
490 |
|
---|
491 | T_IPEP dst;
|
---|
492 | ER_UINT slen;
|
---|
493 | ER error;
|
---|
494 | SYSTIM time;
|
---|
495 | uint32_t total;
|
---|
496 | uint16_t soff, echo, rep;
|
---|
497 | char pat, *p;
|
---|
498 |
|
---|
499 | #ifdef SND_URG_DATA_SIZE
|
---|
500 | int_t urg = SND_URG_COUNT;
|
---|
501 | #endif
|
---|
502 |
|
---|
503 | dst.ipaddr = *ipaddr;
|
---|
504 | dst.portno = portno;
|
---|
505 |
|
---|
506 | p = smsg;
|
---|
507 | for (rep = NUM_REP_PAT; rep -- > 0; )
|
---|
508 | for (pat = PAT_BEGIN; pat <= PAT_END; pat ++)
|
---|
509 | *p ++ = pat;
|
---|
510 |
|
---|
511 | if ((error = TCP_CON_CEP(cepid, &src, &dst, CON_TMO)) != E_OK) {
|
---|
512 | syslog(LOG_NOTICE, "[TEC:%02d SND] connect error: %s", cepid, itron_strerror(error));
|
---|
513 | return error;
|
---|
514 | }
|
---|
515 |
|
---|
516 | get_tim(&time);
|
---|
517 | syslog(LOG_NOTICE, "[TEC:%02u SND] connecting: %6lu, to: %s.%u",
|
---|
518 | cepid, time / SYSTIM_HZ, IP2STR(NULL, &dst.ipaddr), dst.portno);
|
---|
519 |
|
---|
520 | if ((error = psnd_dtq(DTQ_TCP_ECHO_CLI_RCV, (intptr_t)cepid)) != E_OK) {
|
---|
521 | syslog(LOG_NOTICE, "[TEC:%02d SND] sync error: %s", cepid, itron_strerror(error));
|
---|
522 | goto cls_ret;
|
---|
523 | }
|
---|
524 |
|
---|
525 | scount = total = 0;
|
---|
526 | for (echo = NUM_ECHO; echo -- > 0; ) {
|
---|
527 | soff = 0;
|
---|
528 | while (soff < SND_BUF_SIZE) {
|
---|
529 | if ((slen = tcp_snd_dat(cepid, smsg + soff, sizeof(smsg) - soff, SND_TMO)) < 0) {
|
---|
530 | syslog(LOG_NOTICE, "[TEC:%02d SND] snd dat error: %s", cepid, itron_strerror(slen));
|
---|
531 | goto cls_ret;
|
---|
532 | }
|
---|
533 | soff += (uint16_t)slen;
|
---|
534 | total += slen;
|
---|
535 | scount ++;
|
---|
536 | #ifdef SHOW_RCV_RANGE
|
---|
537 | syslog(LOG_NOTICE, "[TEC:%02d SND] send count: %3d, len: %4d, offset: %4d",
|
---|
538 | cepid, scount, (uint16_t)slen, soff);
|
---|
539 | #endif /* of #ifdef SHOW_RCV_RANGE */
|
---|
540 |
|
---|
541 | #ifdef SND_URG_DATA_SIZE
|
---|
542 | if (urg > 0) {
|
---|
543 | if (urg == 1) {
|
---|
544 | if ((slen = tcp_snd_oob(cepid, smsg, SND_URG_DATA_SIZE, SND_TMO)) >= 0)
|
---|
545 | syslog(LOG_NOTICE, "[TEC:%02d SND] snd urg: %4d",
|
---|
546 | cepid, (uint16_6)slen);
|
---|
547 | else
|
---|
548 | syslog(LOG_NOTICE, "[TEC:%02d SND] snd urg error: %s",
|
---|
549 | cepid, itron_strerror(slen));
|
---|
550 | }
|
---|
551 | urg --;
|
---|
552 | }
|
---|
553 | #endif /* of #ifdef SND_URG_DATA_SIZE */
|
---|
554 |
|
---|
555 | #if SND_DLY > 0
|
---|
556 | syscall(dly_tsk(SND_DLY + net_rand() % SYSTIM_HZ));
|
---|
557 | #endif
|
---|
558 | }
|
---|
559 | }
|
---|
560 |
|
---|
561 | cls_ret:
|
---|
562 | if ((error = tcp_sht_cep(cepid)) < 0)
|
---|
563 | syslog(LOG_NOTICE, "[TEC:%02d SND] shutdown error: %s", cepid, itron_strerror(error));
|
---|
564 |
|
---|
565 | /* åä¿¡ãå®äºããã¾ã§å¾
|
---|
566 | ã¤ã*/
|
---|
567 | syscall(slp_tsk());
|
---|
568 |
|
---|
569 | return error;
|
---|
570 | }
|
---|
571 |
|
---|
572 | /*
|
---|
573 | * TCP ECHO ã¯ã©ã¤ã¢ã³ãåä¿¡ã¿ã¹ã¯
|
---|
574 | */
|
---|
575 |
|
---|
576 | #ifdef USE_COPYSAVE_API
|
---|
577 |
|
---|
578 | void
|
---|
579 | tcp_echo_cli_rcv_task (intptr_t exinf)
|
---|
580 | {
|
---|
581 | ID tskid, cepid;
|
---|
582 | ER_UINT rlen;
|
---|
583 | ER error;
|
---|
584 | SYSTIM time;
|
---|
585 | uint32_t total;
|
---|
586 | uint16_t roff;
|
---|
587 | char *rmsg;
|
---|
588 |
|
---|
589 | get_tid(&tskid);
|
---|
590 | syslog(LOG_NOTICE, "[TCP ECHO CLI (CS) RCV:%d] started.", tskid);
|
---|
591 | while (true) {
|
---|
592 | if ((error = rcv_dtq(DTQ_TCP_ECHO_CLI_RCV, (intptr_t*)&cepid)) != E_OK) {
|
---|
593 | syslog(LOG_NOTICE, "[TEC:%02d RCV] sync error: %s",
|
---|
594 | cepid, itron_strerror(error));
|
---|
595 | }
|
---|
596 | else {
|
---|
597 | roff = rcount = total = 0;
|
---|
598 | while (true) {
|
---|
599 | if ((rlen = tcp_rcv_buf(cepid, (void**)&rmsg, RCV_TMO)) < 0) {
|
---|
600 | syslog(LOG_NOTICE, "[TEC:%02d RCV] rcv buf error: %s",
|
---|
601 | cepid, itron_strerror(rlen));
|
---|
602 | break;
|
---|
603 | }
|
---|
604 | else if (rlen > 0) {
|
---|
605 | roff += (uint16_t)rlen;
|
---|
606 | total += rlen;
|
---|
607 | rcount ++;
|
---|
608 | #ifdef SHOW_RCV_RANGE
|
---|
609 | syslog(LOG_NOTICE, "[TEC:%02d RCV] recv count: %3d, len: %4d, data: %02x -> %02x",
|
---|
610 | cepid, rcount, (uint16_t)rlen, *rmsg, *(rmsg + rlen - 1));
|
---|
611 | #endif /* of #ifdef SHOW_RCV_RANGE */
|
---|
612 | }
|
---|
613 | else
|
---|
614 | break;
|
---|
615 | if ((error = tcp_rel_buf(cepid, rlen)) != E_OK)
|
---|
616 | syslog(LOG_NOTICE, "[TEC:%02d RCV] rel buf error: %s", cepid, itron_strerror(error));
|
---|
617 | }
|
---|
618 |
|
---|
619 | if ((error = tcp_cls_cep(cepid, CLS_TMO)) < 0)
|
---|
620 | syslog(LOG_NOTICE, "[TEC:%02d RCV] close error: %s", cepid, itron_strerror(error));
|
---|
621 |
|
---|
622 | get_tim(&time);
|
---|
623 | syslog(LOG_NOTICE, "[TEC:%02u RCV] finished: %6lu, snd: %4u, rcv: %4u, len: %u",
|
---|
624 | cepid, time / SYSTIM_HZ, scount, rcount, total);
|
---|
625 | }
|
---|
626 |
|
---|
627 | syscall(wup_tsk(TCP_ECHO_CLI_SND_TASK));
|
---|
628 | }
|
---|
629 | }
|
---|
630 |
|
---|
631 | #else /* of #ifdef USE_COPYSAVE_API */
|
---|
632 |
|
---|
633 | void
|
---|
634 | tcp_echo_cli_rcv_task (intptr_t exinf)
|
---|
635 | {
|
---|
636 | static char rmsg[RCV_BUF_SIZE];
|
---|
637 |
|
---|
638 | ID tskid, cepid;
|
---|
639 | ER_UINT rlen;
|
---|
640 | ER error;
|
---|
641 | SYSTIM time;
|
---|
642 | uint32_t total;
|
---|
643 | uint16_t roff;
|
---|
644 |
|
---|
645 | get_tid(&tskid);
|
---|
646 | syslog(LOG_NOTICE, "[TCP ECHO CLI RCV:%d] started.", tskid);
|
---|
647 | while (true) {
|
---|
648 | if ((error = rcv_dtq(DTQ_TCP_ECHO_CLI_RCV, (intptr_t*)&cepid)) != E_OK) {
|
---|
649 | syslog(LOG_NOTICE, "[TEC:%02d RCV] sync error: %s",
|
---|
650 | cepid, itron_strerror(error));
|
---|
651 | }
|
---|
652 | else {
|
---|
653 | roff = rcount = total = 0;
|
---|
654 | while (true) {
|
---|
655 | if ((rlen = tcp_rcv_dat(cepid, rmsg, sizeof(rmsg), RCV_TMO)) < 0) {
|
---|
656 | syslog(LOG_NOTICE, "[TEC:%02d RCV] rcv dat error: %s", cepid, itron_strerror(rlen));
|
---|
657 | tcp_can_cep(cepid, TFN_TCP_ALL);
|
---|
658 | break;
|
---|
659 | }
|
---|
660 | else if (rlen > 0) {
|
---|
661 | roff += (uint16_t)rlen;
|
---|
662 | total += rlen;
|
---|
663 | rcount ++;
|
---|
664 | #ifdef SHOW_RCV_RANGE
|
---|
665 | syslog(LOG_NOTICE, "[TEC:%02d RCV] recv count: %3d, len: %4d, data: %02x -> %02x",
|
---|
666 | cepid, rcount, (uint16_t)rlen, *rmsg, *(rmsg + rlen - 1));
|
---|
667 | #endif /* of #ifdef SHOW_RCV_RANGE */
|
---|
668 | }
|
---|
669 | else
|
---|
670 | break;
|
---|
671 | }
|
---|
672 |
|
---|
673 | if ((error = tcp_cls_cep(cepid, CLS_TMO)) < 0)
|
---|
674 | syslog(LOG_NOTICE, "[TEC:%02d RCV] close error: %s", cepid, itron_strerror(error));
|
---|
675 |
|
---|
676 | get_tim(&time);
|
---|
677 | syslog(LOG_NOTICE, "[TEC:%02u RCV] received: %6lu, snd: %4u, rcv: %4u, len: %u",
|
---|
678 | cepid, time / SYSTIM_HZ, scount, rcount, total);
|
---|
679 | }
|
---|
680 |
|
---|
681 | syscall(wup_tsk(TCP_ECHO_CLI_SND_TASK));
|
---|
682 | }
|
---|
683 | }
|
---|
684 |
|
---|
685 | #endif /* of #ifdef USE_COPYSAVE_API */
|
---|
686 |
|
---|
687 | #endif /* of #ifdef USE_TCP_NON_BLOCKING */
|
---|
688 |
|
---|
689 | /*
|
---|
690 | * getcomd -- ã³ãã³ããå¾ãã
|
---|
691 | */
|
---|
692 |
|
---|
693 | #ifdef AUTO_RUN_STR
|
---|
694 |
|
---|
695 | static char *
|
---|
696 | getcomd (ID cepid)
|
---|
697 | {
|
---|
698 | ER error;
|
---|
699 | char *line = NULL;
|
---|
700 | static char auto_run_str[] = AUTO_RUN_STR;
|
---|
701 | static int_t count = 0;
|
---|
702 |
|
---|
703 | if (count == 0) {
|
---|
704 | line = auto_run_str;
|
---|
705 | dly_tsk(3 * 1000);
|
---|
706 | }
|
---|
707 | else {
|
---|
708 | while ((error = rcv_dtq(DTQ_TCP_ECHO_CLI_SND, (intptr_t*)&line)) != E_OK) {
|
---|
709 | syslog(LOG_NOTICE, "[TEC:%02d TSK] error: %s", cepid, itron_strerror(error));
|
---|
710 | dly_tsk(SLP_ITV);
|
---|
711 | }
|
---|
712 | }
|
---|
713 |
|
---|
714 | count ++;
|
---|
715 | return line;
|
---|
716 | }
|
---|
717 |
|
---|
718 | #else /* of #ifdef AUTO_RUN_STR */
|
---|
719 |
|
---|
720 | static char *
|
---|
721 | getcomd (ID cepid)
|
---|
722 | {
|
---|
723 | ER error;
|
---|
724 | char *line = NULL;
|
---|
725 |
|
---|
726 | while ((error = rcv_dtq(DTQ_TCP_ECHO_CLI_SND, (intptr_t*)&line)) != E_OK) {
|
---|
727 | syslog(LOG_NOTICE, "[TEC:%02d TSK] error: %s", cepid, itron_strerror(error));
|
---|
728 | dly_tsk(SLP_ITV);
|
---|
729 | }
|
---|
730 | return line;
|
---|
731 | }
|
---|
732 |
|
---|
733 | #endif /* of #ifdef AUTO_RUN_STR */
|
---|
734 |
|
---|
735 | /*
|
---|
736 | * TCP ECHO ã¯ã©ã¤ã¢ã³ãéä¿¡ã¿ã¹ã¯
|
---|
737 | */
|
---|
738 |
|
---|
739 | void
|
---|
740 | tcp_echo_cli_snd_task (intptr_t exinf)
|
---|
741 | {
|
---|
742 | ID tskid, cepid;
|
---|
743 | ER error;
|
---|
744 | T_IN_ADDR addr;
|
---|
745 | uint16_t portno;
|
---|
746 | int_t rep, count;
|
---|
747 | char *line;
|
---|
748 |
|
---|
749 | #ifdef USE_TCP_EXTENTIONS
|
---|
750 |
|
---|
751 | T_TCP_CCEP ccep;
|
---|
752 |
|
---|
753 | #endif /* of #ifdef USE_TCP_EXTENTIONS */
|
---|
754 |
|
---|
755 | get_tid(&tskid);
|
---|
756 | syslog(LOG_NOTICE, "[TCP ECHO CLI SND:%d,%d] started.", tskid, (ID)exinf);
|
---|
757 | while (true) {
|
---|
758 | line = getcomd((ID)exinf);
|
---|
759 | line = skip_blanks(GET_IPADDR(&addr, skip_blanks(line))); /* IP Address */
|
---|
760 |
|
---|
761 | if ('0' <= *line && *line <= '9') { /* Port No */
|
---|
762 | line = get_int(&rep, line);
|
---|
763 | portno = (uint16_t)rep;
|
---|
764 | }
|
---|
765 | else {
|
---|
766 | line ++;
|
---|
767 | portno = ECHO_SRV_PORTNO;
|
---|
768 | }
|
---|
769 |
|
---|
770 | line = skip_blanks(line);
|
---|
771 | if ('0' <= *line && *line <= '9') /* Repeat */
|
---|
772 | line = get_int(&rep, line);
|
---|
773 | else
|
---|
774 | rep = 1;
|
---|
775 |
|
---|
776 | #ifdef USE_TCP_EXTENTIONS
|
---|
777 |
|
---|
778 | ccep.cepatr = 0;
|
---|
779 | ccep.sbufsz = TCP_ECHO_CLI_SWBUF_SIZE;
|
---|
780 | ccep.rbufsz = TCP_ECHO_CLI_RWBUF_SIZE;
|
---|
781 |
|
---|
782 | #ifdef TCP_CFG_SWBUF_CSAVE
|
---|
783 | ccep.sbuf = NADR;
|
---|
784 | #else
|
---|
785 | ccep.sbuf = tcp_echo_cli_swbuf;
|
---|
786 | #endif
|
---|
787 | #ifdef TCP_CFG_RWBUF_CSAVE
|
---|
788 | ccep.rbuf = NADR;
|
---|
789 | #else
|
---|
790 | ccep.rbuf = tcp_echo_cli_rwbuf;
|
---|
791 | #endif
|
---|
792 | #ifdef USE_TCP_NON_BLOCKING
|
---|
793 | ccep.callback = (FP)callback_nblk_tcp_echo_cli;
|
---|
794 | #else
|
---|
795 | ccep.callback = NULL;
|
---|
796 | #endif
|
---|
797 |
|
---|
798 | if ((error = alloc_tcp_cep(&cepid, tskid, &ccep)) != E_OK) {
|
---|
799 | syslog(LOG_NOTICE, "[TEC:%02d TSK] CEP create error: %s", cepid, itron_strerror(error));
|
---|
800 | continue;
|
---|
801 | }
|
---|
802 |
|
---|
803 | #else /* of #ifdef USE_TCP_EXTENTIONS */
|
---|
804 |
|
---|
805 | cepid = (ID)exinf;
|
---|
806 |
|
---|
807 | #endif /* of #ifdef USE_TCP_EXTENTIONS */
|
---|
808 |
|
---|
809 | tcp_echo_cli_valid = true;
|
---|
810 | count = 0;
|
---|
811 | while (rep == 0 || count < rep) {
|
---|
812 | if (!tcp_echo_cli_valid) {
|
---|
813 | syslog(LOG_NOTICE, "[TEC:%02d TSK] canceled.", cepid);
|
---|
814 | break;
|
---|
815 | }
|
---|
816 |
|
---|
817 | count ++;
|
---|
818 | if (rep == 0) {
|
---|
819 | syslog(LOG_NOTICE, "[TEC:%02d TSK] start: repeat: %d", cepid, count);
|
---|
820 | error = send_tcp_echo(cepid, &addr, portno);
|
---|
821 | syslog(LOG_NOTICE, "[TEC:%02d TSK] finished: repeat: %d", cepid, count);
|
---|
822 | }
|
---|
823 | else {
|
---|
824 | syslog(LOG_NOTICE, "[TEC:%02d TSK] start: repeat: %d/%d", cepid, count, rep);
|
---|
825 | error = send_tcp_echo(cepid, &addr, portno);
|
---|
826 | syslog(LOG_NOTICE, "[TEC:%02d TSK] finished: repeat: %d/%d", cepid, count, rep);
|
---|
827 | }
|
---|
828 |
|
---|
829 | if (error != E_OK) {
|
---|
830 | syslog(LOG_NOTICE, "[TEC:%02d TSK] sleep %d[ms], error: %s",
|
---|
831 | cepid, SLP_ITV, itron_strerror(error));
|
---|
832 | tslp_tsk(SLP_ITV);
|
---|
833 | syslog(LOG_NOTICE, "[TEC:%02d TSK] resume.", cepid);
|
---|
834 | }
|
---|
835 |
|
---|
836 | #if defined(SND_ITV)
|
---|
837 | #if SND_ITV > 0
|
---|
838 | if (count > 0) {
|
---|
839 | uint_t itv;
|
---|
840 |
|
---|
841 | itv = SND_ITV;
|
---|
842 | syslog(LOG_NOTICE, "[TEC:%02d TSK] interval: %d[ms].", cepid, itv);
|
---|
843 | syscall(dly_tsk(SND_ITV));
|
---|
844 | }
|
---|
845 | #endif
|
---|
846 | #endif
|
---|
847 | }
|
---|
848 |
|
---|
849 | #ifdef USE_TCP_EXTENTIONS
|
---|
850 |
|
---|
851 | if ((error = free_tcp_cep(cepid)) != E_OK)
|
---|
852 | syslog(LOG_NOTICE, "[TEC:%02d TSK] CEP delete error: %s", cepid, itron_strerror(error));
|
---|
853 |
|
---|
854 | #endif /* of #ifdef USE_TCP_EXTENTIONS */
|
---|
855 |
|
---|
856 | }
|
---|
857 | }
|
---|
858 |
|
---|
859 | #endif /* of #ifdef USE_TCP_ECHO_CLI */
|
---|