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constants.c

// L2TPNS: constants

char const *cvs_id_constants = "$Id: constants.c,v 1.7 2005/07/31 10:04:10 bodea Exp $";

#include <stdio.h>
#include "constants.h"

#define CONSTANT(table, ...) \
    static char const *table ## s[] = { \
      __VA_ARGS__ \
    }; \
    char const *table(int index) \
    { \
      static char n[16]; \
      if (index >= 0 && index < sizeof(table ## s) / sizeof(table ## s[0]) \
          && table ## s[index]) \
            return table ## s[index]; \
      snprintf(n, sizeof(n), "%d", index); \
      return n; \
    }

CONSTANT(l2tp_code,
    0,                                          // 0
    "SCCRQ",                                    // 1
    "SCCRP",                                    // 2
    "SCCCN",                                    // 3
    "StopCCN",                                  // 4
    0,                                          // 5
    "HELLO",                                    // 6
    "OCRQ",                               // 7
    "OCRP",                               // 8
    "OCCN",                               // 9
    "ICRQ",                               // 10
    "ICRP",                               // 11
    "ICCN",                               // 12
    0,                                          // 13
    "CDN",                                // 14
    "WEN",                                // 15
    "SLI"                                 // 16
)

CONSTANT(l2tp_avp_name,
    "Message Type",                             // 0
    "Result Code",                              // 1
    "Protocol Version",                         // 2
    "Framing Capabilities",                     // 3
    "Bearer Capabilities",                      // 4
    "Tie Breaker",                              // 5
    "Firmware Revision",                        // 6
    "Host Name",                          // 7
    "Vendor Name",                              // 8
    "Assigned Tunnel ID",                       // 9
    "Receive Window Size",                      // 10
    "Challenge",                          // 11
    "Q.931 Cause Code",                         // 12
    "Challenge Response",                       // 13
    "Assigned Session ID",                      // 14
    "Call Serial Number",                       // 15
    "Minimum BPS",                              // 16
    "Maximum BPS",                              // 17
    "Bearer Type",                              // 18 (2 = Analog, 1 = Digital)
    "Framing Type",                             // 19 (2 = Async, 1 = Sync)
    0,                                          // 20
    "Called Number",                            // 21
    "Calling Number",                           // 22
    "Sub Address",                              // 23
    "Tx Connect Speed",                         // 24
    "Physical Channel ID",                      // 25
    "Initial Received LCP CONFREQ",             // 26
    "Last Sent LCP CONFREQ",                    // 27
    "Last Received LCP CONFREQ",                // 28
    "Proxy Authen Type",                        // 29
    "Proxy Authen Name",                        // 30
    "Proxy Authen Challenge",                   // 31
    "Proxy Authen ID",                          // 32
    "Proxy Authen Response",                    // 33
    "Call Errors",                              // 34
    "ACCM",                               // 35
    "Random Vector",                            // 36
    "Private Group ID",                         // 37
    "Rx Connect Speed",                         // 38
    "Sequencing Required"                       // 39
)

CONSTANT(l2tp_stopccn_result_code,
    0,                                          // 0
    "General request to clear control connection",    // 1
    "General error--Error Code indicates the problem",      // 2
    "Control channel already exists",                 // 3
    "Requester is not authorized to establish a"
      " control channel",                       // 4
    "The protocol version of the requester is not"
      " supported",                             // 5
    "Requester is being shut down",             // 6
    "Finite State Machine error"                // 7
)

CONSTANT(l2tp_cdn_result_code,
    0,                                          // 0
    "Call disconnected due to loss of carrier",       // 1
    "Call disconnected for the reason indicated in"
      " error code",                            // 2
    "Call disconnected for administrative reasons",   // 3
    "Call failed due to lack of appropriate facilities"
      " being available (temporary condition)", // 4
    "Call failed due to lack of appropriate facilities"
      " being available (permanent condition)", // 5
    "Invalid destination",                      // 6
    "Call failed due to no carrier detected",         // 7
    "Call failed due to detection of a busy signal",  // 8
    "Call failed due to lack of a dial tone",         // 9
    "Call was not established within time allotted by"
      " LAC",                                   // 10
    "Call was connected but no appropriate framing was"
      " detected"                         // 11
)

CONSTANT(l2tp_error_code,
    "No general error",                         // 0
    "No control connection exists yet for this LAC-LNS"
      " pair",                            // 1
    "Length is wrong",                          // 2
    "One of the field values was out of range or"
      " reserved field was non-zero",                 // 3
    "Insufficient resources to handle this operation"
      " now",                                   // 4
    "The Session ID is invalid in this context",      // 5
    "A generic vendor-specific error occurred in the"
      " LAC",                                   // 6
    "Try another LNS",                          // 7
    "Session or tunnel was shutdown due to receipt of"
      " an unknown AVP with the M-bit set"            // 8
)

CONSTANT(ppp_phase,
    "Dead",                               // 0
    "Establish",                          // 1
    "Authenticate",                             // 2
    "Network",                                  // 3
    "Terminate",                          // 4
)

CONSTANT(ppp_state,
    "Initial",                                  // 0
    "Starting",                                 // 1
    "Closed",                                   // 2
    "Stopped",                                  // 3
    "Closing",                                  // 4
    "Stopping",                                 // 5
    "Request-Sent",                             // 6
    "Ack-Received",                             // 7
    "Ack-Sent",                                 // 8
    "Opened"                                    // 9
)

CONSTANT(ppp_auth_type,
    0,                                          // 0
    "Textual username/password exchange",       // 1
    "PPP CHAP",                                 // 2
    "PPP PAP",                                  // 3
    "No Authentication",                        // 4
    "Microsoft CHAP Version 1 (MSCHAPv1)"       // 5
)

CONSTANT(ppp_code,
    0,                                          // 0
    "ConfigReq",                          // 1
    "ConfigAck",                          // 2
    "ConfigNak",                          // 3
    "ConfigRej",                          // 4
    "TerminateReq",                             // 5
    "TerminateAck",                             // 6
    "CodeRej",                                  // 7
    "ProtocolRej",                              // 8
    "EchoReq",                                  // 9
    "EchoReply",                          // 10
    "DiscardRequest",                           // 11
    "IdentRequest"                              // 12
)

CONSTANT(ppp_lcp_option,
    0,                                          // 0
    "Maximum-Receive-Unit",                     // 1
    "Async-Control-Map",                        // 2
    "Authentication-Protocol",                        // 3
    "Quality-Protocol",                         // 4
    "Magic-Number",                             // 5
    0,                                          // 6
    "Protocol-Field-Compression",               // 7
    "Address-and-Control-Field-Compression"           // 8
)

CONSTANT(radius_state,
    "RADIUSNULL",                         // 0
    "RADIUSCHAP",                         // 1
    "RADIUSAUTH",                         // 2
    "RADIUSSTART",                              // 3
    "RADIUSSTOP",                         // 4
    "RADIUSINTERIM",                            // 5
    "RADIUSWAIT"                          // 6
)

CONSTANT(radius_code,
    0,                                          // 0
    "Access-Request",                           // 1
    "Access-Accept",                            // 2
    "Access-Reject",                            // 3
    "Accounting-Request",                       // 4
    "Accounting-Response",                      // 5
    0,                                          // 6
    0,                                          // 7
    0,                                          // 8
    0,                                          // 9
    0,                                          // 10
    "Access-Challenge",                         // 11
    "Status-Server",                            // 12
    "Status-Client",                            // 13
    0, 0, 0, 0, 0, 0,                           // 14-19
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,               // 20-29
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,               // 30-39
    "Disconnect-Request",                       // 40
    "Disconnect-ACK",                           // 41
    "Disconnect-NAK",                           // 42
    "CoA-Request",                              // 43
    "CoA-ACK",                                  // 44
    "CoA-NAK"                                   // 45
)

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