[388] | 1 | /*
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| 2 | * TOPPERS ECHONET Lite Communication Middleware
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| 3 | *
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| 4 | * Copyright (C) 2018 Cores Co., Ltd. Japan
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| 5 | *
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| 6 | * ä¸è¨èä½æ¨©è
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| 7 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 8 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 9 | * å¤ã»åé
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| 10 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 11 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 12 | * 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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| 13 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 14 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 15 | * ç¨ã§ããå½¢ã§åé
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| 16 | å¸ããå ´åã«ã¯ï¼åé
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| 17 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 18 | * è
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| 19 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 20 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 21 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 22 | * ç¨ã§ããªãå½¢ã§åé
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| 23 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 24 | * ã¨ï¼
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| 25 | * (a) åé
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| 26 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 27 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 28 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 29 | * (b) åé
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| 30 | å¸ã®å½¢æ
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| 31 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 32 | * å ±åãããã¨ï¼
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| 33 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 34 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 35 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 36 | 責ãããã¨ï¼
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| 37 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 38 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 39 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 40 | * å
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| 41 | 責ãããã¨ï¼
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| 42 | *
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| 43 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 44 | ã
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| 45 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 46 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 47 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 48 | * ã®è²¬ä»»ãè² ããªãï¼
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| 49 | *
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| 50 | * @(#) $Id: net_misc.c 388 2019-05-22 11:25:18Z coas-nagasima $
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| 51 | */
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| 52 |
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| 53 | #include <kernel.h>
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| 54 | #include <sil.h>
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| 55 | #include <t_syslog.h>
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| 56 | #include <t_stdlib.h>
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| 57 |
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| 58 | #include <tinet_defs.h>
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| 59 | #include <tinet_config.h>
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| 60 |
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| 61 | #include <net/if.h>
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| 62 | #include <net/ethernet.h>
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| 63 |
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| 64 | #include <net/net.h>
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| 65 | #include <net/net_endian.h>
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| 66 | #include <net/net_var.h>
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| 67 | #include <net/net_timer.h>
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| 68 |
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| 69 | #include <netinet/in.h>
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| 70 | #include <netinet/in_var.h>
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| 71 |
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| 72 | #include "netapp/dhcp4_cli.h"
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| 73 | #include "netapp/dhcp4_cli_var.h"
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| 74 | #include "ntp_cli.h"
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| 75 | #include "kernel_cfg.h"
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| 76 | #include "tinet_cfg.h"
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| 77 | #include <stdio.h>
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| 78 |
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| 79 | T_DHCP4_CLI_CONTEXT *dhcp4_cli_initialize(ID tskid, ID cepid);
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| 80 | int dhcp4_cli_get_timer(T_DHCP4_CLI_CONTEXT *ct);
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| 81 | void dhcp4_cli_progress(T_DHCP4_CLI_CONTEXT *ct, int elapse);
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| 82 | void dhcp4_cli_wakeup(T_DHCP4_CLI_CONTEXT *ct);
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| 83 | void dhcp4_cli_timeout(T_DHCP4_CLI_CONTEXT *ct);
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| 84 |
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| 85 | int net_misc_get_timer(T_DHCP4_CLI_CONTEXT *ct, T_NTP_CLI_CONTEXT *nc)
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| 86 | {
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| 87 | int timer = dhcp4_cli_get_timer(ct);
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| 88 |
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| 89 | if ((nc->timer != TMO_FEVR) && ((timer == TMO_FEVR) || (timer > nc->timer))) {
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| 90 | timer = nc->timer;
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| 91 | }
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| 92 |
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| 93 | return timer;
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| 94 | }
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| 95 |
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| 96 | extern T_NTP_CLI_CONTEXT ntp_cli;
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| 97 |
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| 98 | /*
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| 99 | * DHCP, NTP ã¯ã©ã¤ã¢ã³ã ã¿ã¹ã¯
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| 100 | */
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| 101 |
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| 102 | void
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| 103 | net_misc_task (intptr_t exinf)
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| 104 | {
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| 105 | T_DHCP4_CLI_CONTEXT *ct;
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| 106 | T_NTP_CLI_CONTEXT *nc = &ntp_cli;
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| 107 | ER error = E_OK, ret;
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| 108 | SYSTIM prev, time;
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| 109 | int timer;
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| 110 |
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| 111 | get_tid(&nc->tskid);
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| 112 | syslog(LOG_NOTICE, "[NET MISC:%d,%d] started.", nc->tskid, (ID)exinf);
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| 113 |
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| 114 | /* åæå */
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| 115 | ct = dhcp4_cli_initialize(nc->tskid, UDP4_DHCP_CLI_CEPID);
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| 116 | ntp_cli_initialize(nc, NTP_CLI_CEPID);
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| 117 |
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| 118 | ret = get_tim(&time);
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| 119 | if (ret != E_OK) {
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| 120 | syslog(LOG_NOTICE, "[NET MISC,%d] get_tim error: %7lu,%s",
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| 121 | nc->cepid, time / SYSTIM_HZ, itron_strerror(ret));
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| 122 | return;
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| 123 | }
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| 124 |
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| 125 | while (true) {
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| 126 | prev = time;
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| 127 |
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| 128 | /* ã¿ã¤ãã¼åå¾ */
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| 129 | timer = net_misc_get_timer(ct, nc);
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| 130 |
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| 131 | /* å¾
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| 132 | ã¡ */
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| 133 | error = tslp_tsk(timer);
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| 134 | if ((error != E_OK) && (error != E_TMOUT)) {
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| 135 | syslog(LOG_NOTICE, "[NET MISC,%d] tslp_tsk error: %s %d",
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| 136 | nc->cepid, itron_strerror(error), timer);
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| 137 | break;
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| 138 | }
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| 139 |
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| 140 | ret = get_tim(&time);
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| 141 | if (ret != E_OK) {
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| 142 | syslog(LOG_NOTICE, "[NET MISC,%d] get_tim error: %s",
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| 143 | nc->cepid, itron_strerror(ret));
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| 144 | break;
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| 145 | }
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| 146 |
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| 147 | /* æéçµé */
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| 148 | int elapse = time - prev;
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| 149 | dhcp4_cli_progress(ct, elapse);
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| 150 | ntp_cli_progress(nc, elapse);
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| 151 |
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| 152 | /* èµ·ããããå ´å */
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| 153 | if (error == E_OK) {
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| 154 | dhcp4_cli_wakeup(ct);
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| 155 | ntp_cli_wakeup(nc);
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| 156 | }
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| 157 |
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| 158 | /* ã¿ã¤ã ã¢ã¦ãå¦ç */
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| 159 | dhcp4_cli_timeout(ct);
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| 160 | ntp_cli_timeout(nc);
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| 161 | }
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| 162 | }
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