diff options
Diffstat (limited to 'sys/net/net_osdep.h')
| -rw-r--r-- | sys/net/net_osdep.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/sys/net/net_osdep.h b/sys/net/net_osdep.h new file mode 100644 index 0000000..11fc27c --- /dev/null +++ b/sys/net/net_osdep.h @@ -0,0 +1,121 @@ +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +/* + * glue for kernel code programming differences. + */ + +/* + * OS dependencies: + * + * - privileged process + * NetBSD, FreeBSD 3 + * struct proc *p; + * if (p && !suser(p->p_ucred, &p->p_acflag)) + * privileged; + * OpenBSD, BSDI [34], FreeBSD 2 + * struct socket *so; + * if (so->so_state & SS_PRIV) + * privileged; + * - foo_control + * NetBSD, FreeBSD 3 + * needs to give struct proc * as argument + * OpenBSD, BSDI [34], FreeBSD 2 + * do not need struct proc * + * - bpf: + * OpenBSD, NetBSD, BSDI [34] + * need caddr_t * (= if_bpf **) and struct ifnet * + * FreeBSD 2, FreeBSD 3 + * need only struct ifnet * as argument + * - struct ifnet + * use queue.h? member names if name + * --- --- --- + * FreeBSD 2 no old standard if_name+unit + * FreeBSD 3 yes strange if_name+unit + * OpenBSD yes standard if_xname + * NetBSD yes standard if_xname + * BSDI [34] no old standard if_name+unit + * - usrreq + * NetBSD, OpenBSD, BSDI [34], FreeBSD 2 + * single function with PRU_xx, arguments are mbuf + * FreeBSD 3 + * separates functions, non-mbuf arguments + * - {set,get}sockopt + * NetBSD, OpenBSD, BSDI [34], FreeBSD 2 + * manipulation based on mbuf + * FreeBSD 3 + * non-mbuf manipulation using sooptcopy{in,out}() + * - timeout() and untimeout() + * NetBSD, OpenBSD, BSDI [34], FreeBSD 2 + * timeout() is a void function + * FreeBSD 3 + * timeout() is non-void, must keep returned value for untimeuot() + * - sysctl + * NetBSD, OpenBSD + * foo_sysctl() + * BSDI [34] + * foo_sysctl() but with different style + * FreeBSD 2, FreeBSD 3 + * linker hack + * + * - if_ioctl + * NetBSD, FreeBSD 3, BSDI [34] + * 2nd argument is u_long cmd + * FreeBSD 2 + * 2nd argument is int cmd + * - if attach routines + * NetBSD + * void xxattach(int); + * FreeBSD 2, FreeBSD 3 + * void xxattach(void *); + * PSEUDO_SET(xxattach, if_xx); + * + * - ovbcopy() + * in NetBSD 1.4 or later, ovbcopy() is not supplied in the kernel. + * bcopy() is safe against overwrites. + * - splnet() + * NetBSD 1.4 or later requires splsoftnet(). + * other operating systems use splnet(). + * + * - dtom() + * NEVER USE IT! + */ + +#ifndef __NET_NET_OSDEP_H_DEFINED_ +#define __NET_NET_OSDEP_H_DEFINED_ +#ifdef _KERNEL + +struct ifnet; +extern const char *if_name __P((struct ifnet *)); + +#define HAVE_OLD_BPF + +#endif /*_KERNEL*/ +#endif /*__NET_NET_OSDEP_H_DEFINED_ */ |
