| 1 | //Struct representing raw Ethernet header + packet contents |
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| 2 | typedef struct { |
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| 3 | //Standard 14-byte Ethernet header (dest/src MAC addresses + EtherType) |
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| 4 | unsigned char dstAddr[6]; |
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| 5 | unsigned char srcAddr[6]; |
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| 6 | unsigned short ethType; |
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| 7 | //total number of bytes in pkt, including this header |
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| 8 | unsigned short pktLength; |
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| 9 | //number of warpnet structs that follow |
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| 10 | unsigned char numStructs; |
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| 11 | //Sequence number to match packets to ACKs |
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| 12 | unsigned char seqNum; |
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| 13 | } warpnetEthernetPktHeader; |
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| 14 | |
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| 15 | typedef struct { |
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| 16 | unsigned char controllerID; |
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| 17 | unsigned char controllerGrp; |
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| 18 | unsigned char access; |
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| 19 | unsigned char reserved0; |
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| 20 | } warpnetControllerGroup; |
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| 21 | |
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| 22 | typedef struct { |
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| 23 | unsigned char structID; |
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| 24 | unsigned char nodeID; |
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| 25 | unsigned short numStructs; |
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| 26 | unsigned int trialIndex; |
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| 27 | unsigned char innerStructs[1500]; |
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| 28 | } warpnetConcatStruct; |
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| 29 | |
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| 30 | typedef struct { |
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| 31 | unsigned char structID; |
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| 32 | unsigned char nodeID; |
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| 33 | unsigned short sequenceNumber; |
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| 34 | unsigned char pktType; |
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| 35 | unsigned char srcNode; |
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| 36 | unsigned char destNode; |
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| 37 | unsigned char relNode; |
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| 38 | unsigned char phystatus; |
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| 39 | unsigned char macstate; |
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| 40 | unsigned short rssi; |
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| 41 | unsigned short gain; |
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| 42 | unsigned short timeStampHigh; |
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| 43 | unsigned int timeStampLow; |
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| 44 | unsigned int packetDetCount; |
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| 45 | } warpnetRTObserve; |
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| 46 | |
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| 47 | typedef struct { |
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| 48 | unsigned char structID; |
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| 49 | unsigned char nodeID; |
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| 50 | unsigned short seqNum; |
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| 51 | unsigned char pktType; |
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| 52 | unsigned char rxStatus; |
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| 53 | unsigned char includedData; //bitwise OR of RXPHYDUMP_INCLUDE_* |
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| 54 | unsigned char reserved0; |
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| 55 | unsigned short rssi; |
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| 56 | unsigned short rxGains; |
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| 57 | unsigned int cfoEst_coarse; |
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| 58 | unsigned int cfoEst_pilots; |
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| 59 | } warpnetRxPHYdump; |
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| 60 | |
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| 61 | typedef struct { |
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| 62 | char structID; |
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| 63 | char nodeID; |
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| 64 | short cmdID; |
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| 65 | } warpnetAck; |
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| 66 | |
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| 67 | typedef struct { |
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| 68 | char structID; |
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| 69 | char nodeID; |
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| 70 | char cmdID; |
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| 71 | char cmdParam; |
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| 72 | } warpnetCommand; |
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| 73 | |
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| 74 | typedef struct { |
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| 75 | unsigned char structID; |
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| 76 | unsigned char nodeID; |
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| 77 | |
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| 78 | unsigned short fileSuffix; |
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| 79 | |
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| 80 | unsigned int param0; |
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| 81 | unsigned int param1; |
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| 82 | unsigned int param2; |
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| 83 | unsigned int param3; |
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| 84 | } warpnetLogParams; |
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| 85 | |
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| 86 | #define STRUCTID_OBSERVE_BER 0x24 |
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| 87 | #define STRUCTID_OBSERVE_BER_REQ 0x25 |
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| 88 | |
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| 89 | #define STRUCTID_COMMAND 0x17 |
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| 90 | #define STRUCTID_COMMAND_ACK 0x18 |
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| 91 | |
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| 92 | #define STRUCTID_RTOBSERVE 0x1B |
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| 93 | #define STRUCTID_CONCAT 0x1C |
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| 94 | #define STRUCTID_RXPHYDUMP 0x1E |
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| 95 | |
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| 96 | #define STRUCTID_LOGPARAMS 0x32 |
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| 97 | #define STRUCTID_LOGPARAMS_ACK 0x33 |
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| 98 | |
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| 99 | #define WARPNET_ETHTYPE_SVR2NODE 0x9090 |
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| 100 | #define WARPNET_ETHTYPE_NODE2SVR 0x9191 |
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| 101 | #define WARPNET_ETHTYPE_NODE2COPROC 0x9393 |
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| 102 | #define WARPNET_ETHTYPE_NODE2BER 0x9494 |
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| 103 | |
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| 104 | //Rx PHY Dump magic numbers |
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| 105 | #define RXPHYDUMP_INCLUDE_EVMPERSC 0x1 |
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| 106 | #define RXPHYDUMP_INCLUDE_EVMPERSYM 0x2 |
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| 107 | #define RXPHYDUMP_INCLUDE_CHANESTAA 0x4 |
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| 108 | #define RXPHYDUMP_INCLUDE_CHANESTBA 0x8 |
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| 109 | |
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| 110 | #define RXPHYDUMP_SIZE_EVMPERSC (4*64) |
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| 111 | #define RXPHYDUMP_SIZE_CHANEST (4*64) |
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| 112 | |
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| 113 | //EVMPERSYM should be 4*256 bytes; the PHY has storage for 256 OFDM symbol's worth of EVM |
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| 114 | // It's set to 128 here so EVMPERSYM+EVMPERSC+CHANESTAA+CHANESTBA can all fit in one MTU |
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| 115 | //#define RXPHYDUMP_SIZE_EVMPERSYM (4*256) |
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| 116 | #define RXPHYDUMP_SIZE_EVMPERSYM (4*128) |
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| 117 | |
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| 118 | //Compile-time limits on numbers of nodes and controllers |
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| 119 | #define MAX_NUMWARPNODES 4 |
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| 120 | |
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| 121 | //Maximum size of network buffers |
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| 122 | #define MAX_ETHPKTSIZE 1550 |
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| 123 | |
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| 124 | int LogRxPHYDump(warpnetRxPHYdump* ptr_rxPHYdumpStruct, FILE* logFile); |
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| 125 | int LogRTobserve(warpnetRTObserve* ptr_rtObserve, unsigned int trialIndex, FILE* logFile); |
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| 126 | void SendStructToServer(warpnetControllerGroup* theGroupStruct, void *theStruct); |
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| 127 | void ProcessServerMessage(u_char *args, const struct pcap_pkthdr *header, const u_char *packet); |
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| 128 | void pcap_pktRx_handler(u_char *args, const struct pcap_pkthdr *header, const u_char *packet); |
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| 129 | void ProcessWARPnodeMessage(u_char *args, const struct pcap_pkthdr *header, const u_char *packet); |
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| 130 | int SetupLogFiles(); |
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| 131 | int SetupPCAP(); |
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