initial import of NetBSD tree

1 files changed, 198 insertions, 0 deletions

diff --git a/sys/netinet/in_proto.c b/sys/netinet/in_proto.c
new file mode 100644
index 00000000000..495587a7376
--- /dev/null
+++ b/sys/netinet/in_proto.c
@@ -0,0 +1,198 @@
+/*	$NetBSD: in_proto.c,v 1.12 1995/09/30 07:02:00 thorpej Exp $	*/
+
+/*
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ *	@(#)in_proto.c	8.1 (Berkeley) 6/10/93
+ */
+
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/protosw.h>
+#include <sys/domain.h>
+#include <sys/mbuf.h>
+
+#include <net/if.h>
+#include <net/radix.h>
+#include <net/route.h>
+
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/ip_var.h>
+#include <netinet/ip_icmp.h>
+#include <netinet/in_pcb.h>
+#include <netinet/igmp_var.h>
+#include <netinet/tcp.h>
+#include <netinet/tcp_fsm.h>
+#include <netinet/tcp_seq.h>
+#include <netinet/tcp_timer.h>
+#include <netinet/tcp_var.h>
+#include <netinet/tcpip.h>
+#include <netinet/tcp_debug.h>
+#include <netinet/udp.h>
+#include <netinet/udp_var.h>
+/*
+ * TCP/IP protocol family: IP, ICMP, UDP, TCP.
+ */
+
+#ifdef NSIP
+void	idpip_input(), nsip_ctlinput();
+#endif /* NSIP */
+
+#ifdef TPIP
+void	tpip_input(), tpip_ctlinput(), tp_init(), tp_slowtimo(), tp_drain();
+int	tp_ctloutput(), tp_usrreq();
+#endif /* TPIP */
+
+#ifdef EON
+void	eoninput(), eonctlinput(), eonprotoinit();
+#endif /* EON */
+
+#ifdef MROUTING
+void	ipip_input();
+#endif /* MROUTING */
+
+extern	struct domain inetdomain;
+
+struct protosw inetsw[] = {
+{ 0,		&inetdomain,	0,		0,
+  0,		ip_output,	0,		0,
+  0,
+  ip_init,	0,		ip_slowtimo,	ip_drain,	ip_sysctl
+},
+{ SOCK_DGRAM,	&inetdomain,	IPPROTO_UDP,	PR_ATOMIC|PR_ADDR,
+  udp_input,	0,		udp_ctlinput,	ip_ctloutput,
+  udp_usrreq,
+  udp_init,	0,		0,		0,		udp_sysctl
+},
+{ SOCK_STREAM,	&inetdomain,	IPPROTO_TCP,	PR_CONNREQUIRED|PR_WANTRCVD,
+  tcp_input,	0,		tcp_ctlinput,	tcp_ctloutput,
+  tcp_usrreq,
+  tcp_init,	tcp_fasttimo,	tcp_slowtimo,	tcp_drain,	tcp_sysctl
+},
+{ SOCK_RAW,	&inetdomain,	IPPROTO_RAW,	PR_ATOMIC|PR_ADDR,
+  rip_input,	rip_output,	0,		rip_ctloutput,
+  rip_usrreq,
+  0,		0,		0,		0,
+},
+{ SOCK_RAW,	&inetdomain,	IPPROTO_ICMP,	PR_ATOMIC|PR_ADDR,
+  icmp_input,	rip_output,	0,		rip_ctloutput,
+  rip_usrreq,
+  0,		0,		0,		0,		icmp_sysctl
+},
+#ifdef MROUTING
+{ SOCK_RAW,	&inetdomain,	IPPROTO_IPIP,	PR_ATOMIC|PR_ADDR,
+  ipip_input,	rip_output,	0,		rip_ctloutput,
+  rip_usrreq,	/* XXX */
+  0,		0,		0,		0,
+},
+#endif /* MROUTING */
+{ SOCK_RAW,	&inetdomain,	IPPROTO_IGMP,	PR_ATOMIC|PR_ADDR,
+  igmp_input,	rip_output,	0,		rip_ctloutput,
+  rip_usrreq,
+  igmp_init,	igmp_fasttimo,	igmp_slowtimo,	0,
+},
+#ifdef TPIP
+{ SOCK_SEQPACKET,&inetdomain,	IPPROTO_TP,	PR_CONNREQUIRED|PR_WANTRCVD,
+  tpip_input,	0,		tpip_ctlinput,	tp_ctloutput,
+  tp_usrreq,
+  tp_init,	0,		tp_slowtimo,	tp_drain,
+},
+#endif /* TPIP */
+/* EON (ISO CLNL over IP) */
+#ifdef EON
+{ SOCK_RAW,	&inetdomain,	IPPROTO_EON,	0,
+  eoninput,	0,		eonctlinput,		0,
+  0,
+  eonprotoinit,	0,		0,		0,
+},
+#endif /* EON */
+#ifdef NSIP
+{ SOCK_RAW,	&inetdomain,	IPPROTO_IDP,	PR_ATOMIC|PR_ADDR,
+  idpip_input,	rip_output,	nsip_ctlinput,	0,
+  rip_usrreq,
+  0,		0,		0,		0,
+},
+#endif /* NSIP */
+/* raw wildcard */
+{ SOCK_RAW,	&inetdomain,	0,		PR_ATOMIC|PR_ADDR,
+  rip_input,	rip_output,	0,		rip_ctloutput,
+  rip_usrreq,
+  rip_init,	0,		0,		0,
+},
+};
+
+struct domain inetdomain =
+    { AF_INET, "internet", 0, 0, 0, 
+      inetsw, &inetsw[sizeof(inetsw)/sizeof(inetsw[0])], 0,
+      rn_inithead, 32, sizeof(struct sockaddr_in) };
+
+#ifdef notyet /* XXXX */
+#include "imp.h"
+#if NIMP > 0
+extern	struct domain impdomain;
+int	rimp_output(), hostslowtimo();
+
+struct protosw impsw[] = {
+{ SOCK_RAW,	&impdomain,	0,		PR_ATOMIC|PR_ADDR,
+  0,		rimp_output,	0,		0,
+  rip_usrreq,
+  0,		0,		hostslowtimo,	0,
+},
+};
+
+struct domain impdomain =
+    { AF_IMPLINK, "imp", 0, 0, 0,
+      impsw, &impsw[sizeof (impsw)/sizeof(impsw[0])] };
+#endif
+
+#include "hy.h"
+#if NHY > 0
+/*
+ * HYPERchannel protocol family: raw interface.
+ */
+int	rhy_output();
+extern	struct domain hydomain;
+
+struct protosw hysw[] = {
+{ SOCK_RAW,	&hydomain,	0,		PR_ATOMIC|PR_ADDR,
+  0,		rhy_output,	0,		0,
+  rip_usrreq,
+  0,		0,		0,		0,
+},
+};
+
+struct domain hydomain =
+    { AF_HYLINK, "hy", 0, 0, 0, hysw, &hysw[sizeof (hysw)/sizeof(hysw[0])] };
+#endif
+#endif