1a4b5b39fSBill Fenner /* 2a4b5b39fSBill Fenner * Point to Point Protocol (PPP) RFC1331 3a4b5b39fSBill Fenner * 4a4b5b39fSBill Fenner * Copyright 1989 by Carnegie Mellon. 5a4b5b39fSBill Fenner * 6a4b5b39fSBill Fenner * Permission to use, copy, modify, and distribute this program for any 7a4b5b39fSBill Fenner * purpose and without fee is hereby granted, provided that this copyright 8a4b5b39fSBill Fenner * and permission notice appear on all copies and supporting documentation, 9a4b5b39fSBill Fenner * the name of Carnegie Mellon not be used in advertising or publicity 10a4b5b39fSBill Fenner * pertaining to distribution of the program without specific prior 11a4b5b39fSBill Fenner * permission, and notice be given in supporting documentation that copying 12a4b5b39fSBill Fenner * and distribution is by permission of Carnegie Mellon and Stanford 13a4b5b39fSBill Fenner * University. Carnegie Mellon makes no representations about the 14a4b5b39fSBill Fenner * suitability of this software for any purpose. It is provided "as is" 15a4b5b39fSBill Fenner * without express or implied warranty. 16a4b5b39fSBill Fenner */ 17a4b5b39fSBill Fenner #define PPP_ADDRESS 0xff /* The address byte value */ 18a4b5b39fSBill Fenner #define PPP_CONTROL 0x03 /* The control byte value */ 19a4b5b39fSBill Fenner 2004fb2745SSam Leffler #define PPP_PPPD_IN 0x00 /* non-standard for DLT_PPP_PPPD */ 2104fb2745SSam Leffler #define PPP_PPPD_OUT 0x01 /* non-standard for DLT_PPP_PPPD */ 2204fb2745SSam Leffler 23a4b5b39fSBill Fenner /* Protocol numbers */ 24a4b5b39fSBill Fenner #define PPP_IP 0x0021 /* Raw IP */ 25a4b5b39fSBill Fenner #define PPP_OSI 0x0023 /* OSI Network Layer */ 26a4b5b39fSBill Fenner #define PPP_NS 0x0025 /* Xerox NS IDP */ 27a4b5b39fSBill Fenner #define PPP_DECNET 0x0027 /* DECnet Phase IV */ 28a4b5b39fSBill Fenner #define PPP_APPLE 0x0029 /* Appletalk */ 29a4b5b39fSBill Fenner #define PPP_IPX 0x002b /* Novell IPX */ 30a4b5b39fSBill Fenner #define PPP_VJC 0x002d /* Van Jacobson Compressed TCP/IP */ 31a4b5b39fSBill Fenner #define PPP_VJNC 0x002f /* Van Jacobson Uncompressed TCP/IP */ 32a4b5b39fSBill Fenner #define PPP_BRPDU 0x0031 /* Bridging PDU */ 33a4b5b39fSBill Fenner #define PPP_STII 0x0033 /* Stream Protocol (ST-II) */ 34a4b5b39fSBill Fenner #define PPP_VINES 0x0035 /* Banyan Vines */ 358751327cSBill Fenner #define PPP_IPV6 0x0057 /* Internet Protocol version 6 */ 36a4b5b39fSBill Fenner 37a4b5b39fSBill Fenner #define PPP_HELLO 0x0201 /* 802.1d Hello Packets */ 38a4b5b39fSBill Fenner #define PPP_LUXCOM 0x0231 /* Luxcom */ 39a4b5b39fSBill Fenner #define PPP_SNS 0x0233 /* Sigma Network Systems */ 4004fb2745SSam Leffler #define PPP_MPLS_UCAST 0x0281 /* rfc 3032 */ 4104fb2745SSam Leffler #define PPP_MPLS_MCAST 0x0283 /* rfc 3022 */ 42a4b5b39fSBill Fenner 43a4b5b39fSBill Fenner #define PPP_IPCP 0x8021 /* IP Control Protocol */ 44a4b5b39fSBill Fenner #define PPP_OSICP 0x8023 /* OSI Network Layer Control Protocol */ 45a4b5b39fSBill Fenner #define PPP_NSCP 0x8025 /* Xerox NS IDP Control Protocol */ 46a4b5b39fSBill Fenner #define PPP_DECNETCP 0x8027 /* DECnet Control Protocol */ 47a4b5b39fSBill Fenner #define PPP_APPLECP 0x8029 /* Appletalk Control Protocol */ 48a4b5b39fSBill Fenner #define PPP_IPXCP 0x802b /* Novell IPX Control Protocol */ 49*afdbf109SJoseph Mingrone #define PPP_STIICP 0x8033 /* Stream Protocol Control Protocol */ 50a4b5b39fSBill Fenner #define PPP_VINESCP 0x8035 /* Banyan Vines Control Protocol */ 518751327cSBill Fenner #define PPP_IPV6CP 0x8057 /* IPv6 Control Protocol */ 5204fb2745SSam Leffler #define PPP_MPLSCP 0x8281 /* rfc 3022 */ 53a4b5b39fSBill Fenner 54a4b5b39fSBill Fenner #define PPP_LCP 0xc021 /* Link Control Protocol */ 55a4b5b39fSBill Fenner #define PPP_PAP 0xc023 /* Password Authentication Protocol */ 56a4b5b39fSBill Fenner #define PPP_LQM 0xc025 /* Link Quality Monitoring */ 57a4b5b39fSBill Fenner #define PPP_CHAP 0xc223 /* Challenge Handshake Authentication Protocol */ 58