| if_tun.h (20098) | if_tun.h (20559) |
|---|---|
| 1/* $NetBSD: if_tun.h,v 1.5 1994/06/29 06:36:27 cgd Exp $ */ 2 3/* 4 * Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk> 5 * Nottingham University 1987. 6 * 7 * This source may be freely distributed, however I would be interested 8 * in any changes that are made. --- 24 unchanged lines hidden (view full) --- 33#define TUN_READY (TUN_OPEN | TUN_INITED) 34 35 struct ifnet tun_if; /* the interface */ 36 int tun_pgrp; /* the process group - if any */ 37 struct selinfo tun_rsel; /* read select */ 38 struct selinfo tun_wsel; /* write select (not used) */ 39}; 40 | 1/* $NetBSD: if_tun.h,v 1.5 1994/06/29 06:36:27 cgd Exp $ */ 2 3/* 4 * Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk> 5 * Nottingham University 1987. 6 * 7 * This source may be freely distributed, however I would be interested 8 * in any changes that are made. --- 24 unchanged lines hidden (view full) --- 33#define TUN_READY (TUN_OPEN | TUN_INITED) 34 35 struct ifnet tun_if; /* the interface */ 36 int tun_pgrp; /* the process group - if any */ 37 struct selinfo tun_rsel; /* read select */ 38 struct selinfo tun_wsel; /* write select (not used) */ 39}; 40 |
| 41/* Maximum packet size */ 42#define TUNMTU 1600 | 41/* Default maximum packet size */ 42#define TUNMTU 1500 |
| 43 44struct tuninfo { 45 int baudrate; /* linespeed */ 46 short mtu; /* maximum transmission unit */ 47 u_char type; /* ethernet, tokenring, etc. */ 48 u_char dummy; /* place holder */ 49}; 50 51/* ioctl's for get/set debug */ 52#define TUNSDEBUG _IOW('t', 90, int) 53#define TUNGDEBUG _IOR('t', 89, int) 54#define TUNSIFINFO _IOW('t', 91, struct tuninfo) 55#define TUNGIFINFO _IOR('t', 92, struct tuninfo) 56 57#endif /* !_NET_IF_TUN_H_ */ | 43 44struct tuninfo { 45 int baudrate; /* linespeed */ 46 short mtu; /* maximum transmission unit */ 47 u_char type; /* ethernet, tokenring, etc. */ 48 u_char dummy; /* place holder */ 49}; 50 51/* ioctl's for get/set debug */ 52#define TUNSDEBUG _IOW('t', 90, int) 53#define TUNGDEBUG _IOR('t', 89, int) 54#define TUNSIFINFO _IOW('t', 91, struct tuninfo) 55#define TUNGIFINFO _IOR('t', 92, struct tuninfo) 56 57#endif /* !_NET_IF_TUN_H_ */ |