/* $OpenBSD: kernel.c,v 1.1 1997/03/01 15:08:25 provos Exp $ */ /* * The author of this code is John Ioannidis, ji@tla.org, * (except when noted otherwise). * * This code was written for BSD/OS in Athens, Greece, in November 1995. * * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996, * by Angelos D. Keromytis, kermit@forthnet.gr. * * Copyright (C) 1995, 1996, 1997 by John Ioannidis and Angelos D. Keromytis. * * Permission to use, copy, and modify this software without fee * is hereby granted, provided that this entire notice is included in * all copies of any software which is or includes a copy or * modification of this software. * * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR * IMPLIED WARRANTY. IN PARTICULAR, NEITHER AUTHOR MAKES ANY * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR * PURPOSE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "net/encap.h" int xf_set(em) struct encap_msghdr *em; { int sd; sd = socket(AF_ENCAP, SOCK_RAW, AF_UNSPEC); if (sd < 0) { perror("socket"); return 0; } if (write(sd, (char *)em, em->em_msglen) != em->em_msglen) { perror("write"); return 0; } return 1; }