A stack which works with or without an Mbed os library. Provides IPv4 or IPv6 with a full 1500 byte buffer.
Dependents: oldheating gps motorhome heating
udp/ntp.c@68:e8c002e5ee4b, 2018-01-31 (annotated)
- Committer:
- andrewboyson
- Date:
- Wed Jan 31 08:00:27 2018 +0000
- Revision:
- 68:e8c002e5ee4b
- Parent:
- 61:aad055f1b0d1
- Child:
- 69:6b3c648e1452
Moved NtpClientTrace into net library
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
andrewboyson | 61:aad055f1b0d1 | 1 | #include <stdint.h> |
andrewboyson | 61:aad055f1b0d1 | 2 | #include <stdbool.h> |
andrewboyson | 61:aad055f1b0d1 | 3 | |
andrewboyson | 37:793b39683406 | 4 | #include "log.h" |
andrewboyson | 37:793b39683406 | 5 | #include "net.h" |
andrewboyson | 37:793b39683406 | 6 | #include "action.h" |
andrewboyson | 49:1a6336f2b3f9 | 7 | #include "ip6addr.h" |
andrewboyson | 37:793b39683406 | 8 | #include "udp.h" |
andrewboyson | 48:952dddb74b8b | 9 | #include "ar4.h" |
andrewboyson | 48:952dddb74b8b | 10 | #include "ar6.h" |
andrewboyson | 37:793b39683406 | 11 | #include "arp.h" |
andrewboyson | 37:793b39683406 | 12 | #include "eth.h" |
andrewboyson | 50:492f2d2954e4 | 13 | #include "nr4.h" |
andrewboyson | 50:492f2d2954e4 | 14 | #include "nr6.h" |
andrewboyson | 37:793b39683406 | 15 | #include "dns.h" |
andrewboyson | 37:793b39683406 | 16 | #include "mac.h" |
andrewboyson | 22:914b970356f0 | 17 | |
andrewboyson | 37:793b39683406 | 18 | bool NtpTrace = false; |
andrewboyson | 0:faa09bd4e6bf | 19 | |
andrewboyson | 0:faa09bd4e6bf | 20 | #define CLIENT 3 |
andrewboyson | 0:faa09bd4e6bf | 21 | #define SERVER 4 |
andrewboyson | 0:faa09bd4e6bf | 22 | |
andrewboyson | 22:914b970356f0 | 23 | uint64_t (*NtpGetClockNowFunction) (); |
andrewboyson | 22:914b970356f0 | 24 | |
andrewboyson | 22:914b970356f0 | 25 | bool NtpServerEnable = false; |
andrewboyson | 22:914b970356f0 | 26 | uint64_t (*NtpGetClockRefFunction) (); |
andrewboyson | 22:914b970356f0 | 27 | int (*NtpGetClockStratumFunction)(); |
andrewboyson | 22:914b970356f0 | 28 | char * (*NtpGetClockIdentFunction) (); |
andrewboyson | 22:914b970356f0 | 29 | |
andrewboyson | 36:900e24b27bfb | 30 | uint32_t NtpServerIp4; |
andrewboyson | 36:900e24b27bfb | 31 | char NtpServerIp6[16]; |
andrewboyson | 22:914b970356f0 | 32 | bool NtpClientRequest = false; |
andrewboyson | 68:e8c002e5ee4b | 33 | bool NtpClientTrace = false; |
andrewboyson | 35:93c39d260a83 | 34 | char NtpServerName[DNS_MAX_LABEL_LENGTH+1]; |
andrewboyson | 35:93c39d260a83 | 35 | void (*NtpSetClockFunction) (uint64_t ori, uint64_t rec); |
andrewboyson | 35:93c39d260a83 | 36 | |
andrewboyson | 61:aad055f1b0d1 | 37 | __packed struct header |
andrewboyson | 61:aad055f1b0d1 | 38 | { |
andrewboyson | 0:faa09bd4e6bf | 39 | unsigned Mode : 3; |
andrewboyson | 0:faa09bd4e6bf | 40 | unsigned VN : 3; |
andrewboyson | 0:faa09bd4e6bf | 41 | unsigned LI : 2; |
andrewboyson | 0:faa09bd4e6bf | 42 | uint8_t Stratum; |
andrewboyson | 0:faa09bd4e6bf | 43 | int8_t Poll; |
andrewboyson | 0:faa09bd4e6bf | 44 | int8_t Precision; |
andrewboyson | 0:faa09bd4e6bf | 45 | uint32_t RootDelay; |
andrewboyson | 0:faa09bd4e6bf | 46 | uint32_t Dispersion; |
andrewboyson | 0:faa09bd4e6bf | 47 | char RefIdentifier[4]; |
andrewboyson | 0:faa09bd4e6bf | 48 | |
andrewboyson | 0:faa09bd4e6bf | 49 | uint64_t RefTimeStamp; |
andrewboyson | 0:faa09bd4e6bf | 50 | uint64_t OriTimeStamp; |
andrewboyson | 0:faa09bd4e6bf | 51 | uint64_t RecTimeStamp; |
andrewboyson | 0:faa09bd4e6bf | 52 | uint64_t TraTimeStamp; |
andrewboyson | 0:faa09bd4e6bf | 53 | }; |
andrewboyson | 37:793b39683406 | 54 | static void logHeader(struct header* pHeader) |
andrewboyson | 37:793b39683406 | 55 | { |
andrewboyson | 61:aad055f1b0d1 | 56 | if (NetTraceVerbose) Log ("NTP header\r\n "); |
andrewboyson | 61:aad055f1b0d1 | 57 | else Log ("NTP header: "); |
andrewboyson | 61:aad055f1b0d1 | 58 | |
andrewboyson | 61:aad055f1b0d1 | 59 | LogF("Mode %d", pHeader->Mode); |
andrewboyson | 61:aad055f1b0d1 | 60 | LogF(", Version %d", pHeader->VN); |
andrewboyson | 61:aad055f1b0d1 | 61 | LogF(", LI %d", pHeader->LI); |
andrewboyson | 61:aad055f1b0d1 | 62 | LogF(", Stratum %d", pHeader->Stratum); |
andrewboyson | 61:aad055f1b0d1 | 63 | LogF(", Poll %d", pHeader->Poll); |
andrewboyson | 61:aad055f1b0d1 | 64 | LogF(", Precision %d", pHeader->Precision); |
andrewboyson | 61:aad055f1b0d1 | 65 | LogF(", Root delay %d", NetToHost32(pHeader->RootDelay)); |
andrewboyson | 61:aad055f1b0d1 | 66 | LogF(", Dispersion %d", NetToHost32(pHeader->Dispersion)); |
andrewboyson | 61:aad055f1b0d1 | 67 | Log (", Ident "); |
andrewboyson | 61:aad055f1b0d1 | 68 | for (int i = 0; i < 4; i++) if (pHeader->RefIdentifier[i]) LogPush(pHeader->RefIdentifier[i]); |
andrewboyson | 61:aad055f1b0d1 | 69 | Log ("\r\n"); |
andrewboyson | 61:aad055f1b0d1 | 70 | |
andrewboyson | 43:bc028d5a6424 | 71 | if (NetTraceVerbose) |
andrewboyson | 43:bc028d5a6424 | 72 | { |
andrewboyson | 43:bc028d5a6424 | 73 | LogF(" REF %llu\r\n", NetToHost64(pHeader->RefTimeStamp)); |
andrewboyson | 43:bc028d5a6424 | 74 | LogF(" ORI %llu\r\n", NetToHost64(pHeader->OriTimeStamp)); |
andrewboyson | 43:bc028d5a6424 | 75 | LogF(" REC %llu\r\n", NetToHost64(pHeader->RecTimeStamp)); |
andrewboyson | 43:bc028d5a6424 | 76 | LogF(" TRA %llu\r\n", NetToHost64(pHeader->TraTimeStamp)); |
andrewboyson | 43:bc028d5a6424 | 77 | } |
andrewboyson | 37:793b39683406 | 78 | } |
andrewboyson | 59:e0e556c8bd46 | 79 | static int handleRequest(struct header* pHeaderRx, struct header* pHeaderTx) |
andrewboyson | 0:faa09bd4e6bf | 80 | { |
andrewboyson | 22:914b970356f0 | 81 | if (!NtpServerEnable) return DO_NOTHING; |
andrewboyson | 17:e475ab861365 | 82 | |
andrewboyson | 17:e475ab861365 | 83 | if (!NtpGetClockRefFunction || !NtpGetClockNowFunction || !NtpGetClockStratumFunction || !NtpGetClockIdentFunction) |
andrewboyson | 17:e475ab861365 | 84 | { |
andrewboyson | 17:e475ab861365 | 85 | LogTimeF("NtpHandleRequest - NTP server is enabled but has not been plumbed into a clock\r\n"); |
andrewboyson | 17:e475ab861365 | 86 | return DO_NOTHING; |
andrewboyson | 17:e475ab861365 | 87 | } |
andrewboyson | 22:914b970356f0 | 88 | |
andrewboyson | 20:23f2b29b48ea | 89 | uint64_t refNtp = NtpGetClockRefFunction(); |
andrewboyson | 20:23f2b29b48ea | 90 | uint64_t nowNtp = NtpGetClockNowFunction(); |
andrewboyson | 20:23f2b29b48ea | 91 | int stratum = NtpGetClockStratumFunction(); |
andrewboyson | 20:23f2b29b48ea | 92 | char* ident = NtpGetClockIdentFunction(); |
andrewboyson | 22:914b970356f0 | 93 | |
andrewboyson | 59:e0e556c8bd46 | 94 | pHeaderTx->Mode = SERVER; |
andrewboyson | 61:aad055f1b0d1 | 95 | pHeaderTx->VN = 3; |
andrewboyson | 59:e0e556c8bd46 | 96 | pHeaderTx->LI = 0; |
andrewboyson | 59:e0e556c8bd46 | 97 | pHeaderTx->Stratum = stratum; |
andrewboyson | 59:e0e556c8bd46 | 98 | pHeaderTx->Poll = 0; |
andrewboyson | 59:e0e556c8bd46 | 99 | pHeaderTx->Precision = 0; |
andrewboyson | 59:e0e556c8bd46 | 100 | pHeaderTx->RootDelay = 0; |
andrewboyson | 59:e0e556c8bd46 | 101 | pHeaderTx->Dispersion = 0; |
andrewboyson | 59:e0e556c8bd46 | 102 | pHeaderTx->RefIdentifier[0] = ident[0]; //For stratum 1 (reference clock), this is a four-octet, left-justified, zero-padded ASCII string. |
andrewboyson | 59:e0e556c8bd46 | 103 | pHeaderTx->RefIdentifier[1] = ident[1]; |
andrewboyson | 59:e0e556c8bd46 | 104 | pHeaderTx->RefIdentifier[2] = ident[2]; |
andrewboyson | 59:e0e556c8bd46 | 105 | pHeaderTx->RefIdentifier[3] = ident[3]; |
andrewboyson | 59:e0e556c8bd46 | 106 | pHeaderTx->RefTimeStamp = NetToHost64(refNtp); |
andrewboyson | 59:e0e556c8bd46 | 107 | pHeaderTx->OriTimeStamp = pHeaderRx->TraTimeStamp; |
andrewboyson | 59:e0e556c8bd46 | 108 | pHeaderTx->RecTimeStamp = NetToHost64(nowNtp); |
andrewboyson | 59:e0e556c8bd46 | 109 | pHeaderTx->TraTimeStamp = NetToHost64(nowNtp); |
andrewboyson | 22:914b970356f0 | 110 | return UNICAST; |
andrewboyson | 22:914b970356f0 | 111 | } |
andrewboyson | 37:793b39683406 | 112 | static void (*pTraceBack)(void); |
andrewboyson | 59:e0e556c8bd46 | 113 | static void handleReply(struct header* pHeader) |
andrewboyson | 22:914b970356f0 | 114 | { |
andrewboyson | 22:914b970356f0 | 115 | if (!NtpGetClockNowFunction || !NtpSetClockFunction) |
andrewboyson | 22:914b970356f0 | 116 | { |
andrewboyson | 22:914b970356f0 | 117 | LogTimeF("Ntp reply has been received but NTP has not been plumbed into a clock\r\n"); |
andrewboyson | 59:e0e556c8bd46 | 118 | return; |
andrewboyson | 22:914b970356f0 | 119 | } |
andrewboyson | 37:793b39683406 | 120 | if (NtpTrace) |
andrewboyson | 22:914b970356f0 | 121 | { |
andrewboyson | 43:bc028d5a6424 | 122 | if (NetTraceNewLine) Log("\r\n"); |
andrewboyson | 22:914b970356f0 | 123 | LogTimeF("NTP received reply\r\n"); |
andrewboyson | 43:bc028d5a6424 | 124 | if (NetTraceStack) pTraceBack(); |
andrewboyson | 37:793b39683406 | 125 | logHeader(pHeader); |
andrewboyson | 22:914b970356f0 | 126 | } |
andrewboyson | 37:793b39683406 | 127 | |
andrewboyson | 22:914b970356f0 | 128 | uint64_t ori = NetToHost64(pHeader->OriTimeStamp); |
andrewboyson | 22:914b970356f0 | 129 | uint64_t rec = NetToHost64(pHeader->RecTimeStamp); |
andrewboyson | 22:914b970356f0 | 130 | |
andrewboyson | 22:914b970356f0 | 131 | NtpSetClockFunction(ori, rec); |
andrewboyson | 22:914b970356f0 | 132 | } |
andrewboyson | 59:e0e556c8bd46 | 133 | int NtpHandlePacketReceived(void (*traceback)(void), int sizeRx, void * pPacketRx, int* pSizeTx, void* pPacketTx) |
andrewboyson | 22:914b970356f0 | 134 | { |
andrewboyson | 37:793b39683406 | 135 | pTraceBack = traceback; |
andrewboyson | 37:793b39683406 | 136 | |
andrewboyson | 61:aad055f1b0d1 | 137 | if (sizeRx != sizeof(struct header)) |
andrewboyson | 22:914b970356f0 | 138 | { |
andrewboyson | 59:e0e556c8bd46 | 139 | LogTimeF("\r\nNTP packet wrong size %d\r\n", sizeRx); |
andrewboyson | 22:914b970356f0 | 140 | return DO_NOTHING; |
andrewboyson | 22:914b970356f0 | 141 | } |
andrewboyson | 59:e0e556c8bd46 | 142 | struct header* pHeaderRx = (struct header*)pPacketRx; |
andrewboyson | 59:e0e556c8bd46 | 143 | struct header* pHeaderTx = (struct header*)pPacketTx; |
andrewboyson | 17:e475ab861365 | 144 | |
andrewboyson | 59:e0e556c8bd46 | 145 | int dest = DO_NOTHING; |
andrewboyson | 59:e0e556c8bd46 | 146 | switch (pHeaderRx->Mode) |
andrewboyson | 0:faa09bd4e6bf | 147 | { |
andrewboyson | 59:e0e556c8bd46 | 148 | case CLIENT: dest = handleRequest(pHeaderRx, pHeaderTx); break; |
andrewboyson | 59:e0e556c8bd46 | 149 | case SERVER: handleReply (pHeaderRx); return DO_NOTHING; |
andrewboyson | 0:faa09bd4e6bf | 150 | default: |
andrewboyson | 59:e0e556c8bd46 | 151 | LogTimeF("\r\nNTP packet unknown mode %d\r\n", pHeaderRx->Mode); |
andrewboyson | 22:914b970356f0 | 152 | return DO_NOTHING; |
andrewboyson | 0:faa09bd4e6bf | 153 | } |
andrewboyson | 59:e0e556c8bd46 | 154 | |
andrewboyson | 59:e0e556c8bd46 | 155 | if (dest == DO_NOTHING) return DO_NOTHING; |
andrewboyson | 61:aad055f1b0d1 | 156 | *pSizeTx = sizeof(struct header); |
andrewboyson | 59:e0e556c8bd46 | 157 | |
andrewboyson | 59:e0e556c8bd46 | 158 | return ActionMakeFromDestAndTrace(dest, NtpTrace && NetTraceStack); |
andrewboyson | 22:914b970356f0 | 159 | } |
andrewboyson | 22:914b970356f0 | 160 | static int sendRequest(void* pPacket, int* pSize) |
andrewboyson | 22:914b970356f0 | 161 | { |
andrewboyson | 22:914b970356f0 | 162 | struct header* pHeader = (struct header*)pPacket; |
andrewboyson | 22:914b970356f0 | 163 | |
andrewboyson | 59:e0e556c8bd46 | 164 | pHeader->Mode = CLIENT; |
andrewboyson | 61:aad055f1b0d1 | 165 | pHeader->VN = 3; |
andrewboyson | 59:e0e556c8bd46 | 166 | pHeader->LI = 0; |
andrewboyson | 59:e0e556c8bd46 | 167 | pHeader->Stratum = 0; |
andrewboyson | 59:e0e556c8bd46 | 168 | pHeader->Poll = 0; |
andrewboyson | 59:e0e556c8bd46 | 169 | pHeader->Precision = 0; |
andrewboyson | 59:e0e556c8bd46 | 170 | pHeader->RootDelay = 0; |
andrewboyson | 59:e0e556c8bd46 | 171 | pHeader->Dispersion = 0; |
andrewboyson | 22:914b970356f0 | 172 | pHeader->RefIdentifier[0] = 0; |
andrewboyson | 22:914b970356f0 | 173 | pHeader->RefIdentifier[1] = 0; |
andrewboyson | 22:914b970356f0 | 174 | pHeader->RefIdentifier[2] = 0; |
andrewboyson | 22:914b970356f0 | 175 | pHeader->RefIdentifier[3] = 0; |
andrewboyson | 59:e0e556c8bd46 | 176 | pHeader->RefTimeStamp = 0; |
andrewboyson | 59:e0e556c8bd46 | 177 | pHeader->OriTimeStamp = 0; |
andrewboyson | 59:e0e556c8bd46 | 178 | pHeader->RecTimeStamp = 0; |
andrewboyson | 59:e0e556c8bd46 | 179 | pHeader->TraTimeStamp = NetToHost64(NtpGetClockNowFunction()); |
andrewboyson | 59:e0e556c8bd46 | 180 | |
andrewboyson | 61:aad055f1b0d1 | 181 | *pSize = sizeof(struct header); |
andrewboyson | 22:914b970356f0 | 182 | |
andrewboyson | 22:914b970356f0 | 183 | return UNICAST_NTP; |
andrewboyson | 0:faa09bd4e6bf | 184 | } |
andrewboyson | 36:900e24b27bfb | 185 | static bool resolve4(char* server, uint32_t* pIp) |
andrewboyson | 36:900e24b27bfb | 186 | { |
andrewboyson | 36:900e24b27bfb | 187 | //Check if have IP, if not, then request it and stop |
andrewboyson | 50:492f2d2954e4 | 188 | Nr4NameToIp(server, pIp); |
andrewboyson | 36:900e24b27bfb | 189 | if (!*pIp) |
andrewboyson | 36:900e24b27bfb | 190 | { |
andrewboyson | 50:492f2d2954e4 | 191 | Nr4MakeRequestForIpFromName(server); //The request is only repeated if made after a freeze time - call as often as you want. |
andrewboyson | 36:900e24b27bfb | 192 | return false; |
andrewboyson | 36:900e24b27bfb | 193 | } |
andrewboyson | 35:93c39d260a83 | 194 | |
andrewboyson | 36:900e24b27bfb | 195 | //Check if have MAC and, if not, request it and stop |
andrewboyson | 36:900e24b27bfb | 196 | char mac[6]; |
andrewboyson | 48:952dddb74b8b | 197 | Ar4IpToMac(*pIp, mac); |
andrewboyson | 36:900e24b27bfb | 198 | if (MacIsEmpty(mac)) |
andrewboyson | 36:900e24b27bfb | 199 | { |
andrewboyson | 48:952dddb74b8b | 200 | Ar4MakeRequestForMacFromIp(*pIp); //The request is only repeated if made after a freeze time - call as often as you want. |
andrewboyson | 36:900e24b27bfb | 201 | return false; |
andrewboyson | 36:900e24b27bfb | 202 | } |
andrewboyson | 36:900e24b27bfb | 203 | |
andrewboyson | 36:900e24b27bfb | 204 | return true; |
andrewboyson | 36:900e24b27bfb | 205 | } |
andrewboyson | 36:900e24b27bfb | 206 | static bool resolve6(char* server, char* ip) |
andrewboyson | 36:900e24b27bfb | 207 | { |
andrewboyson | 36:900e24b27bfb | 208 | //Check if have IP, if not, then request it and stop |
andrewboyson | 50:492f2d2954e4 | 209 | Nr6NameToIp(server, ip); |
andrewboyson | 49:1a6336f2b3f9 | 210 | if (Ip6AddressIsEmpty(ip)) |
andrewboyson | 36:900e24b27bfb | 211 | { |
andrewboyson | 50:492f2d2954e4 | 212 | Nr6MakeRequestForIpFromName(server); //The request is only repeated if made after a freeze time - call as often as you want. |
andrewboyson | 36:900e24b27bfb | 213 | return false; |
andrewboyson | 36:900e24b27bfb | 214 | } |
andrewboyson | 36:900e24b27bfb | 215 | |
andrewboyson | 36:900e24b27bfb | 216 | //Check if have MAC and, if not, request it and stop |
andrewboyson | 36:900e24b27bfb | 217 | char mac[6]; |
andrewboyson | 48:952dddb74b8b | 218 | Ar6IpToMac(ip, mac); |
andrewboyson | 36:900e24b27bfb | 219 | if (MacIsEmpty(mac)) |
andrewboyson | 36:900e24b27bfb | 220 | { |
andrewboyson | 48:952dddb74b8b | 221 | Ar6MakeRequestForMacFromIp(ip); //The request is only repeated if made after a freeze time - call as often as you want. |
andrewboyson | 36:900e24b27bfb | 222 | return false; |
andrewboyson | 36:900e24b27bfb | 223 | } |
andrewboyson | 36:900e24b27bfb | 224 | |
andrewboyson | 36:900e24b27bfb | 225 | return true; |
andrewboyson | 36:900e24b27bfb | 226 | } |
andrewboyson | 22:914b970356f0 | 227 | int NtpPollForPacketToSend(int type, void* pPacket, int* pSize) |
andrewboyson | 22:914b970356f0 | 228 | { |
andrewboyson | 22:914b970356f0 | 229 | if (!NtpClientRequest) return DO_NOTHING; //Wait until a request for time is made |
andrewboyson | 22:914b970356f0 | 230 | |
andrewboyson | 35:93c39d260a83 | 231 | if (!NtpServerName[0]) |
andrewboyson | 35:93c39d260a83 | 232 | { |
andrewboyson | 35:93c39d260a83 | 233 | LogTimeF("NtpPollForRequestToSend - A request to send a client message has been made but no server name has been specified\r\n"); |
andrewboyson | 35:93c39d260a83 | 234 | NtpClientRequest = false; |
andrewboyson | 35:93c39d260a83 | 235 | return DO_NOTHING; |
andrewboyson | 35:93c39d260a83 | 236 | } |
andrewboyson | 35:93c39d260a83 | 237 | |
andrewboyson | 35:93c39d260a83 | 238 | if (!NtpGetClockNowFunction || !NtpSetClockFunction) |
andrewboyson | 22:914b970356f0 | 239 | { |
andrewboyson | 22:914b970356f0 | 240 | LogTimeF("NtpPollForRequestToSend - A request to send a client message has been made but NTP has not been plumbed into a clock\r\n"); |
andrewboyson | 22:914b970356f0 | 241 | NtpClientRequest = false; |
andrewboyson | 22:914b970356f0 | 242 | return DO_NOTHING; |
andrewboyson | 22:914b970356f0 | 243 | } |
andrewboyson | 42:222a4f45f916 | 244 | |
andrewboyson | 42:222a4f45f916 | 245 | if (type == IPV4) |
andrewboyson | 42:222a4f45f916 | 246 | { |
andrewboyson | 42:222a4f45f916 | 247 | if (!resolve4(NtpServerName, &NtpServerIp4)) return DO_NOTHING; |
andrewboyson | 42:222a4f45f916 | 248 | } |
andrewboyson | 42:222a4f45f916 | 249 | else if (type == IPV6) |
andrewboyson | 42:222a4f45f916 | 250 | { |
andrewboyson | 42:222a4f45f916 | 251 | if (!resolve6(NtpServerName, NtpServerIp6)) return DO_NOTHING; |
andrewboyson | 42:222a4f45f916 | 252 | } |
andrewboyson | 42:222a4f45f916 | 253 | else |
andrewboyson | 42:222a4f45f916 | 254 | { |
andrewboyson | 42:222a4f45f916 | 255 | return DO_NOTHING; |
andrewboyson | 42:222a4f45f916 | 256 | } |
andrewboyson | 35:93c39d260a83 | 257 | |
andrewboyson | 35:93c39d260a83 | 258 | //Have IP and MAC so send request |
andrewboyson | 42:222a4f45f916 | 259 | NtpClientRequest = false; |
andrewboyson | 42:222a4f45f916 | 260 | int dest = sendRequest(pPacket, pSize); |
andrewboyson | 42:222a4f45f916 | 261 | if (NtpTrace) |
andrewboyson | 37:793b39683406 | 262 | { |
andrewboyson | 43:bc028d5a6424 | 263 | if (NetTraceNewLine) Log("\r\n"); |
andrewboyson | 37:793b39683406 | 264 | LogTimeF("Sending NTP request\r\n"); |
andrewboyson | 42:222a4f45f916 | 265 | logHeader((struct header*)pPacket); |
andrewboyson | 37:793b39683406 | 266 | } |
andrewboyson | 43:bc028d5a6424 | 267 | return ActionMakeFromDestAndTrace(dest, NtpTrace && NetTraceStack); |
andrewboyson | 22:914b970356f0 | 268 | } |
andrewboyson | 22:914b970356f0 | 269 |