+#define L2TP_MSGTYPE_SCCRQ 1 /* Start-Control-Connection-Request */
+#define L2TP_MSGTYPE_SCCRP 2 /* Start-Control-Connection-Reply */
+#define L2TP_MSGTYPE_SCCCN 3 /* Start-Control-Connection-Connected */
+#define L2TP_MSGTYPE_STOPCCN 4 /* Stop-Control-Connection-Notification */
+#define L2TP_MSGTYPE_HELLO 6 /* Hello */
+#define L2TP_MSGTYPE_OCRQ 7 /* Outgoing-Call-Request */
+#define L2TP_MSGTYPE_OCRP 8 /* Outgoing-Call-Reply */
+#define L2TP_MSGTYPE_OCCN 9 /* Outgoing-Call-Connected */
+#define L2TP_MSGTYPE_ICRQ 10 /* Incoming-Call-Request */
+#define L2TP_MSGTYPE_ICRP 11 /* Incoming-Call-Reply */
+#define L2TP_MSGTYPE_ICCN 12 /* Incoming-Call-Connected */
+#define L2TP_MSGTYPE_CDN 14 /* Call-Disconnect-Notify */
+#define L2TP_MSGTYPE_WEN 15 /* WAN-Error-Notify */
+#define L2TP_MSGTYPE_SLI 16 /* Set-Link-Info */
+
+static struct tok l2tp_msgtype2str[] = {
+ { L2TP_MSGTYPE_SCCRQ, "SCCRQ" },
+ { L2TP_MSGTYPE_SCCRP, "SCCRP" },
+ { L2TP_MSGTYPE_SCCCN, "SCCCN" },
+ { L2TP_MSGTYPE_STOPCCN, "StopCCN" },
+ { L2TP_MSGTYPE_HELLO, "HELLO" },
+ { L2TP_MSGTYPE_OCRQ, "OCRQ" },
+ { L2TP_MSGTYPE_OCRP, "OCRP" },
+ { L2TP_MSGTYPE_OCCN, "OCCN" },
+ { L2TP_MSGTYPE_ICRQ, "ICRQ" },
+ { L2TP_MSGTYPE_ICRP, "ICRP" },
+ { L2TP_MSGTYPE_ICCN, "ICCN" },
+ { L2TP_MSGTYPE_CDN, "CDN" },
+ { L2TP_MSGTYPE_WEN, "WEN" },
+ { L2TP_MSGTYPE_SLI, "SLI" },
+ { 0, NULL }
+};
+
+#define L2TP_AVP_MSGTYPE 0 /* Message Type */
+#define L2TP_AVP_RESULT_CODE 1 /* Result Code */
+#define L2TP_AVP_PROTO_VER 2 /* Protocol Version */
+#define L2TP_AVP_FRAMING_CAP 3 /* Framing Capabilities */
+#define L2TP_AVP_BEARER_CAP 4 /* Bearer Capabilities */
+#define L2TP_AVP_TIE_BREAKER 5 /* Tie Breaker */
+#define L2TP_AVP_FIRM_VER 6 /* Firmware Revision */
+#define L2TP_AVP_HOST_NAME 7 /* Host Name */
+#define L2TP_AVP_VENDOR_NAME 8 /* Vendor Name */
+#define L2TP_AVP_ASSND_TUN_ID 9 /* Assigned Tunnel ID */
+#define L2TP_AVP_RECV_WIN_SIZE 10 /* Receive Window Size */
+#define L2TP_AVP_CHALLENGE 11 /* Challenge */
+#define L2TP_AVP_Q931_CC 12 /* Q.931 Cause Code */
+#define L2TP_AVP_CHALLENGE_RESP 13 /* Challenge Response */
+#define L2TP_AVP_ASSND_SESS_ID 14 /* Assigned Session ID */
+#define L2TP_AVP_CALL_SER_NUM 15 /* Call Serial Number */
+#define L2TP_AVP_MINIMUM_BPS 16 /* Minimum BPS */
+#define L2TP_AVP_MAXIMUM_BPS 17 /* Maximum BPS */
+#define L2TP_AVP_BEARER_TYPE 18 /* Bearer Type */
+#define L2TP_AVP_FRAMING_TYPE 19 /* Framing Type */
+#define L2TP_AVP_PACKET_PROC_DELAY 20 /* Packet Processing Delay (OBSOLETE) */
+#define L2TP_AVP_CALLED_NUMBER 21 /* Called Number */
+#define L2TP_AVP_CALLING_NUMBER 22 /* Calling Number */
+#define L2TP_AVP_SUB_ADDRESS 23 /* Sub-Address */
+#define L2TP_AVP_TX_CONN_SPEED 24 /* (Tx) Connect Speed */
+#define L2TP_AVP_PHY_CHANNEL_ID 25 /* Physical Channel ID */
+#define L2TP_AVP_INI_RECV_LCP 26 /* Initial Received LCP CONFREQ */
+#define L2TP_AVP_LAST_SENT_LCP 27 /* Last Sent LCP CONFREQ */
+#define L2TP_AVP_LAST_RECV_LCP 28 /* Last Received LCP CONFREQ */
+#define L2TP_AVP_PROXY_AUTH_TYPE 29 /* Proxy Authen Type */
+#define L2TP_AVP_PROXY_AUTH_NAME 30 /* Proxy Authen Name */
+#define L2TP_AVP_PROXY_AUTH_CHAL 31 /* Proxy Authen Challenge */
+#define L2TP_AVP_PROXY_AUTH_ID 32 /* Proxy Authen ID */
+#define L2TP_AVP_PROXY_AUTH_RESP 33 /* Proxy Authen Response */
+#define L2TP_AVP_CALL_ERRORS 34 /* Call Errors */
+#define L2TP_AVP_ACCM 35 /* ACCM */
+#define L2TP_AVP_RANDOM_VECTOR 36 /* Random Vector */
+#define L2TP_AVP_PRIVATE_GRP_ID 37 /* Private Group ID */
+#define L2TP_AVP_RX_CONN_SPEED 38 /* (Rx) Connect Speed */
+#define L2TP_AVP_SEQ_REQUIRED 39 /* Sequencing Required */
+#define L2TP_AVP_PPP_DISCON_CC 46 /* PPP Disconnect Cause Code */
+
+static struct tok l2tp_avp2str[] = {
+ { L2TP_AVP_MSGTYPE, "MSGTYPE" },
+ { L2TP_AVP_RESULT_CODE, "RESULT_CODE" },
+ { L2TP_AVP_PROTO_VER, "PROTO_VER" },
+ { L2TP_AVP_FRAMING_CAP, "FRAMING_CAP" },
+ { L2TP_AVP_BEARER_CAP, "BEARER_CAP" },
+ { L2TP_AVP_TIE_BREAKER, "TIE_BREAKER" },
+ { L2TP_AVP_FIRM_VER, "FIRM_VER" },
+ { L2TP_AVP_HOST_NAME, "HOST_NAME" },
+ { L2TP_AVP_VENDOR_NAME, "VENDOR_NAME" },
+ { L2TP_AVP_ASSND_TUN_ID, "ASSND_TUN_ID" },
+ { L2TP_AVP_RECV_WIN_SIZE, "RECV_WIN_SIZE" },
+ { L2TP_AVP_CHALLENGE, "CHALLENGE" },
+ { L2TP_AVP_Q931_CC, "Q931_CC", },
+ { L2TP_AVP_CHALLENGE_RESP, "CHALLENGE_RESP" },
+ { L2TP_AVP_ASSND_SESS_ID, "ASSND_SESS_ID" },
+ { L2TP_AVP_CALL_SER_NUM, "CALL_SER_NUM" },
+ { L2TP_AVP_MINIMUM_BPS, "MINIMUM_BPS" },
+ { L2TP_AVP_MAXIMUM_BPS, "MAXIMUM_BPS" },
+ { L2TP_AVP_BEARER_TYPE, "BEARER_TYPE" },
+ { L2TP_AVP_FRAMING_TYPE, "FRAMING_TYPE" },
+ { L2TP_AVP_PACKET_PROC_DELAY, "PACKET_PROC_DELAY" },
+ { L2TP_AVP_CALLED_NUMBER, "CALLED_NUMBER" },
+ { L2TP_AVP_CALLING_NUMBER, "CALLING_NUMBER" },
+ { L2TP_AVP_SUB_ADDRESS, "SUB_ADDRESS" },
+ { L2TP_AVP_TX_CONN_SPEED, "TX_CONN_SPEED" },
+ { L2TP_AVP_PHY_CHANNEL_ID, "PHY_CHANNEL_ID" },
+ { L2TP_AVP_INI_RECV_LCP, "INI_RECV_LCP" },
+ { L2TP_AVP_LAST_SENT_LCP, "LAST_SENT_LCP" },
+ { L2TP_AVP_LAST_RECV_LCP, "LAST_RECV_LCP" },
+ { L2TP_AVP_PROXY_AUTH_TYPE, "PROXY_AUTH_TYPE" },
+ { L2TP_AVP_PROXY_AUTH_NAME, "PROXY_AUTH_NAME" },
+ { L2TP_AVP_PROXY_AUTH_CHAL, "PROXY_AUTH_CHAL" },
+ { L2TP_AVP_PROXY_AUTH_ID, "PROXY_AUTH_ID" },
+ { L2TP_AVP_PROXY_AUTH_RESP, "PROXY_AUTH_RESP" },
+ { L2TP_AVP_CALL_ERRORS, "CALL_ERRORS" },
+ { L2TP_AVP_ACCM, "ACCM" },
+ { L2TP_AVP_RANDOM_VECTOR, "RANDOM_VECTOR" },
+ { L2TP_AVP_PRIVATE_GRP_ID, "PRIVATE_GRP_ID" },
+ { L2TP_AVP_RX_CONN_SPEED, "RX_CONN_SPEED" },
+ { L2TP_AVP_SEQ_REQUIRED, "SEQ_REQUIRED" },
+ { L2TP_AVP_PPP_DISCON_CC, "PPP_DISCON_CC" },
+ { 0, NULL }
+};
+
+static struct tok l2tp_authentype2str[] = {
+ { L2TP_AUTHEN_TYPE_RESERVED, "Reserved" },
+ { L2TP_AUTHEN_TYPE_TEXTUAL, "Textual" },
+ { L2TP_AUTHEN_TYPE_CHAP, "CHAP" },
+ { L2TP_AUTHEN_TYPE_PAP, "PAP" },
+ { L2TP_AUTHEN_TYPE_NO_AUTH, "No Auth" },
+ { L2TP_AUTHEN_TYPE_MSCHAPv1, "MS-CHAPv1" },
+ { 0, NULL }
projects / tcpdump / blobdiff