ng_ppp.h revision 53913
152419Sjulian 252419Sjulian/* 352419Sjulian * ng_ppp.h 452419Sjulian * 552419Sjulian * Copyright (c) 1996-1999 Whistle Communications, Inc. 652419Sjulian * All rights reserved. 752419Sjulian * 852419Sjulian * Subject to the following obligations and disclaimer of warranty, use and 952419Sjulian * redistribution of this software, in source or object code forms, with or 1052419Sjulian * without modifications are expressly permitted by Whistle Communications; 1152419Sjulian * provided, however, that: 1252419Sjulian * 1. Any and all reproductions of the source or object code must include the 1352419Sjulian * copyright notice above and the following disclaimer of warranties; and 1452419Sjulian * 2. No rights are granted, in any manner or form, to use Whistle 1552419Sjulian * Communications, Inc. trademarks, including the mark "WHISTLE 1652419Sjulian * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 1752419Sjulian * such appears in the above copyright notice or in the software. 1852419Sjulian * 1952419Sjulian * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 2052419Sjulian * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 2152419Sjulian * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 2252419Sjulian * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 2352419Sjulian * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 2452419Sjulian * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 2552419Sjulian * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 2652419Sjulian * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 2752419Sjulian * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 2852419Sjulian * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 2952419Sjulian * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 3052419Sjulian * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 3152419Sjulian * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 3252419Sjulian * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3352419Sjulian * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 3452419Sjulian * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 3552419Sjulian * OF SUCH DAMAGE. 3652419Sjulian * 3752419Sjulian * Author: Archie Cobbs <archie@whistle.com> 3852419Sjulian * 3952419Sjulian * $FreeBSD: head/sys/netgraph/ng_ppp.h 53913 1999-11-30 02:45:32Z archie $ 4052419Sjulian * $Whistle: ng_ppp.h,v 1.8 1999/01/25 02:40:02 archie Exp $ 4152419Sjulian */ 4252419Sjulian 4352419Sjulian#ifndef _NETGRAPH_PPP_H_ 4452419Sjulian#define _NETGRAPH_PPP_H_ 4552419Sjulian 4652419Sjulian/* Node type name and magic cookie */ 4752419Sjulian#define NG_PPP_NODE_TYPE "ppp" 4853075Sarchie#define NGM_PPP_COOKIE 940897793 4952419Sjulian 5052639Sarchie/* Maximum number of supported links */ 5152639Sarchie#define NG_PPP_MAX_LINKS 16 5252639Sarchie 5352639Sarchie/* Pseudo-link number representing the multi-link bundle */ 5452639Sarchie#define NG_PPP_BUNDLE_LINKNUM 0xffff 5552639Sarchie 5652639Sarchie/* Max allowable link latency (miliseconds) and bandwidth (bytes/second/10) */ 5752639Sarchie#define NG_PPP_MAX_LATENCY 1000 /* 1 second */ 5852639Sarchie#define NG_PPP_MAX_BANDWIDTH 125000 /* 10 Mbits / second */ 5952639Sarchie 6052419Sjulian/* Hook names */ 6152639Sarchie#define NG_PPP_HOOK_BYPASS "bypass" /* unknown protocols */ 6252639Sarchie#define NG_PPP_HOOK_COMPRESS "compress" /* outgoing compression */ 6352639Sarchie#define NG_PPP_HOOK_DECOMPRESS "decompress" /* incoming decompression */ 6452639Sarchie#define NG_PPP_HOOK_ENCRYPT "encrypt" /* outgoing encryption */ 6552639Sarchie#define NG_PPP_HOOK_DECRYPT "decrypt" /* incoming decryption */ 6652639Sarchie#define NG_PPP_HOOK_VJC_IP "vjc_ip" /* VJC raw IP */ 6752639Sarchie#define NG_PPP_HOOK_VJC_COMP "vjc_vjcomp" /* VJC compressed TCP */ 6852639Sarchie#define NG_PPP_HOOK_VJC_UNCOMP "vjc_vjuncomp" /* VJC uncompressed TCP */ 6952639Sarchie#define NG_PPP_HOOK_VJC_VJIP "vjc_vjip" /* VJC uncompressed IP */ 7052639Sarchie#define NG_PPP_HOOK_INET "inet" /* IP packet data */ 7152639Sarchie#define NG_PPP_HOOK_ATALK "atalk" /* AppleTalk packet data */ 7252639Sarchie#define NG_PPP_HOOK_IPX "ipx" /* IPX packet data */ 7352419Sjulian 7452639Sarchie#define NG_PPP_HOOK_LINK_PREFIX "link" /* append decimal link number */ 7552639Sarchie 7652419Sjulian/* Netgraph commands */ 7752419Sjulianenum { 7852639Sarchie NGM_PPP_SET_CONFIG = 1, /* takes struct ng_ppp_bundle_config */ 7952639Sarchie NGM_PPP_GET_CONFIG, /* returns ng_ppp_bundle_config */ 8052639Sarchie NGM_PPP_GET_LINK_STATS, /* takes link #, returns stats struct */ 8152639Sarchie NGM_PPP_CLR_LINK_STATS, /* takes link #, clears link stats */ 8252912Sarchie NGM_PPP_GETCLR_LINK_STATS, /* takes link #, returns & clrs stats */ 8352419Sjulian}; 8452419Sjulian 8552639Sarchie/* Per-link config structure */ 8652639Sarchiestruct ng_ppp_link_config { 8752639Sarchie u_char enableLink; /* enable this link */ 8852639Sarchie u_char enableProtoComp;/* enable protocol field compression */ 8953075Sarchie u_char enableACFComp; /* enable addr/ctrl field compression */ 9052639Sarchie u_int16_t mru; /* peer MRU */ 9152639Sarchie u_int32_t latency; /* link latency (in milliseconds) */ 9252639Sarchie u_int32_t bandwidth; /* link bandwidth (in bytes/second) */ 9352419Sjulian}; 9452419Sjulian 9553913Sarchie/* Keep this in sync with the above structure definition */ 9653913Sarchie#define NG_PPP_LINK_TYPE_INFO { \ 9753913Sarchie { \ 9853913Sarchie { "enable", &ng_parse_int8_type }, \ 9953913Sarchie { "protocomp", &ng_parse_int8_type }, \ 10053913Sarchie { "acfcomp", &ng_parse_int8_type }, \ 10153913Sarchie { "mru", &ng_parse_int16_type }, \ 10253913Sarchie { "latency", &ng_parse_int32_type }, \ 10353913Sarchie { "bandwidth", &ng_parse_int32_type }, \ 10453913Sarchie { NULL }, \ 10553913Sarchie } \ 10653913Sarchie} 10753913Sarchie 10852639Sarchie/* Node config structure */ 10952639Sarchiestruct ng_ppp_node_config { 11052639Sarchie u_int16_t mrru; /* multilink peer MRRU */ 11152639Sarchie u_char enableMultilink; /* enable multilink */ 11252639Sarchie u_char recvShortSeq; /* recv multilink short seq # */ 11352639Sarchie u_char xmitShortSeq; /* xmit multilink short seq # */ 11452639Sarchie u_char enableRoundRobin; /* xmit whole packets */ 11552639Sarchie u_char enableIP; /* enable IP data flow */ 11652639Sarchie u_char enableAtalk; /* enable AppleTalk data flow */ 11752639Sarchie u_char enableIPX; /* enable IPX data flow */ 11852639Sarchie u_char enableCompression; /* enable PPP compression */ 11952639Sarchie u_char enableDecompression; /* enable PPP decompression */ 12052639Sarchie u_char enableEncryption; /* enable PPP encryption */ 12152639Sarchie u_char enableDecryption; /* enable PPP decryption */ 12252639Sarchie u_char enableVJCompression; /* enable VJ compression */ 12352639Sarchie u_char enableVJDecompression; /* enable VJ decompression */ 12452639Sarchie struct ng_ppp_link_config /* per link config params */ 12552639Sarchie links[NG_PPP_MAX_LINKS]; 12652639Sarchie}; 12752419Sjulian 12853913Sarchie/* Keep this in sync with the above structure definition */ 12953913Sarchie#define NG_PPP_CONFIG_TYPE_INFO(arytype) { \ 13053913Sarchie { \ 13153913Sarchie { "mrru", &ng_parse_int16_type }, \ 13253913Sarchie { "multilink", &ng_parse_int8_type }, \ 13353913Sarchie { "recvShortSeq", &ng_parse_int8_type }, \ 13453913Sarchie { "xmitShortSeq", &ng_parse_int8_type }, \ 13553913Sarchie { "roundRobin", &ng_parse_int8_type }, \ 13653913Sarchie { "ip", &ng_parse_int8_type }, \ 13753913Sarchie { "appletalk", &ng_parse_int8_type }, \ 13853913Sarchie { "ipx", &ng_parse_int8_type }, \ 13953913Sarchie { "comp", &ng_parse_int8_type }, \ 14053913Sarchie { "decomp", &ng_parse_int8_type }, \ 14153913Sarchie { "encryption", &ng_parse_int8_type }, \ 14253913Sarchie { "decryption", &ng_parse_int8_type }, \ 14353913Sarchie { "vjcomp", &ng_parse_int8_type }, \ 14453913Sarchie { "vjdecomp", &ng_parse_int8_type }, \ 14553913Sarchie { "links", (arytype) }, \ 14653913Sarchie { NULL }, \ 14753913Sarchie } \ 14853913Sarchie} 14953913Sarchie 15052639Sarchie/* Statistics struct for a link (or the bundle if NG_PPP_BUNDLE_LINKNUM) */ 15152639Sarchiestruct ng_ppp_link_stat { 15252639Sarchie u_int32_t xmitFrames; /* xmit frames on link */ 15352639Sarchie u_int32_t xmitOctets; /* xmit octets on link */ 15452639Sarchie u_int32_t recvFrames; /* recv frames on link */ 15552639Sarchie u_int32_t recvOctets; /* recv octets on link */ 15652639Sarchie u_int32_t badProtos; /* frames rec'd with bogus protocol */ 15752639Sarchie u_int32_t dupFragments; /* MP frames with duplicate seq # */ 15852639Sarchie}; 15952639Sarchie 16053913Sarchie/* Keep this in sync with the above structure definition */ 16153913Sarchie#define NG_PPP_STATS_TYPE_INFO { \ 16253913Sarchie { \ 16353913Sarchie { "xmitFrames", &ng_parse_int32_type }, \ 16453913Sarchie { "xmitOctets", &ng_parse_int32_type }, \ 16553913Sarchie { "recvFrames", &ng_parse_int32_type }, \ 16653913Sarchie { "recvOctets", &ng_parse_int32_type }, \ 16753913Sarchie { "badProtos", &ng_parse_int32_type }, \ 16853913Sarchie { "dupFragments", &ng_parse_int32_type }, \ 16953913Sarchie { NULL }, \ 17053913Sarchie } \ 17153913Sarchie} 17253913Sarchie 17352419Sjulian#endif /* _NETGRAPH_PPP_H_ */ 174