| if_tun.c (222651) | if_tun.c (223741) |
|---|---|
| 1/* $NetBSD: if_tun.c,v 1.14 1994/06/29 06:36:25 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. 9 * 10 * This driver takes packets off the IP i/f and hands them up to a 11 * user process to have its wicked way with. This driver has it's 12 * roots in a similar driver written by Phil Cockcroft (formerly) at 13 * UCL. This driver is based much more on read/write/poll mode of 14 * operation though. 15 * | 1/* $NetBSD: if_tun.c,v 1.14 1994/06/29 06:36:25 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. 9 * 10 * This driver takes packets off the IP i/f and hands them up to a 11 * user process to have its wicked way with. This driver has it's 12 * roots in a similar driver written by Phil Cockcroft (formerly) at 13 * UCL. This driver is based much more on read/write/poll mode of 14 * operation though. 15 * |
| 16 * $FreeBSD: head/sys/net/if_tun.c 222651 2011-06-03 13:47:05Z jhb $ | 16 * $FreeBSD: head/sys/net/if_tun.c 223741 2011-07-03 16:08:38Z bz $ |
| 17 */ 18 19#include "opt_atalk.h" 20#include "opt_inet.h" 21#include "opt_inet6.h" 22#include "opt_ipx.h" 23 24#include <sys/param.h> --- 899 unchanged lines hidden (view full) --- 924 return (EAFNOSUPPORT); 925 } 926 /* First chunk of an mbuf contains good junk */ 927 if (harvest.point_to_point) 928 random_harvest(m, 16, 3, 0, RANDOM_NET); 929 ifp->if_ibytes += m->m_pkthdr.len; 930 ifp->if_ipackets++; 931 CURVNET_SET(ifp->if_vnet); | 17 */ 18 19#include "opt_atalk.h" 20#include "opt_inet.h" 21#include "opt_inet6.h" 22#include "opt_ipx.h" 23 24#include <sys/param.h> --- 899 unchanged lines hidden (view full) --- 924 return (EAFNOSUPPORT); 925 } 926 /* First chunk of an mbuf contains good junk */ 927 if (harvest.point_to_point) 928 random_harvest(m, 16, 3, 0, RANDOM_NET); 929 ifp->if_ibytes += m->m_pkthdr.len; 930 ifp->if_ipackets++; 931 CURVNET_SET(ifp->if_vnet); |
| 932 M_SETFIB(m, ifp->if_fib); |
|
| 932 netisr_dispatch(isr, m); 933 CURVNET_RESTORE(); 934 return (0); 935} 936 937/* 938 * tunpoll - the poll interface, this is only useful on reads 939 * really. The write detect always returns true, write never blocks --- 111 unchanged lines hidden --- | 933 netisr_dispatch(isr, m); 934 CURVNET_RESTORE(); 935 return (0); 936} 937 938/* 939 * tunpoll - the poll interface, this is only useful on reads 940 * really. The write detect always returns true, write never blocks --- 111 unchanged lines hidden --- |