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1.1 root 1: /*
2: * Copyright (c) 1982, 1986 Regents of the University of California.
3: * All rights reserved.
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * 3. All advertising materials mentioning features or use of this software
14: * must display the following acknowledgement:
15: * This product includes software developed by the University of
16: * California, Berkeley and its contributors.
17: * 4. Neither the name of the University nor the names of its contributors
18: * may be used to endorse or promote products derived from this software
19: * without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31: * SUCH DAMAGE.
32: *
33: * @(#)in_proto.c 7.5 (Berkeley) 6/28/90
34: */
35:
36: #include "param.h"
37: #include "socket.h"
38: #include "protosw.h"
39: #include "domain.h"
40: #include "mbuf.h"
41:
42: #include "in.h"
43: #include "in_systm.h"
44:
45: /*
46: * TCP/IP protocol family: IP, ICMP, UDP, TCP.
47: */
48: int ip_output(),ip_ctloutput();
49: int ip_init(),ip_slowtimo(),ip_drain();
50: int icmp_input();
51: int udp_input(),udp_ctlinput();
52: int udp_usrreq();
53: int udp_init();
54: int tcp_input(),tcp_ctlinput();
55: int tcp_usrreq(),tcp_ctloutput();
56: int tcp_init(),tcp_fasttimo(),tcp_slowtimo(),tcp_drain();
57: int rip_input(),rip_output(),rip_ctloutput(), rip_usrreq();
58: /*
59: * IMP protocol family: raw interface.
60: * Using the raw interface entry to get the timer routine
61: * in is a kludge.
62: */
63: #include "imp.h"
64: #if NIMP > 0
65: int rimp_output(), hostslowtimo();
66: #endif
67:
68: #ifdef NSIP
69: int idpip_input(), nsip_ctlinput();
70: #endif
71:
72: #ifdef TPIP
73: int tpip_input(), tpip_ctlinput(), tp_ctloutput(), tp_usrreq();
74: int tp_init(), tp_slowtimo(), tp_drain();
75: #endif
76:
77: #ifdef EON
78: int eoninput(), eonctlinput(), eonprotoinit();
79: #endif EON
80:
81: extern struct domain inetdomain;
82:
83: struct protosw inetsw[] = {
84: { 0, &inetdomain, 0, 0,
85: 0, ip_output, 0, 0,
86: 0,
87: ip_init, 0, ip_slowtimo, ip_drain,
88: },
89: { SOCK_DGRAM, &inetdomain, IPPROTO_UDP, PR_ATOMIC|PR_ADDR,
90: udp_input, 0, udp_ctlinput, ip_ctloutput,
91: udp_usrreq,
92: udp_init, 0, 0, 0,
93: },
94: { SOCK_STREAM, &inetdomain, IPPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD,
95: tcp_input, 0, tcp_ctlinput, tcp_ctloutput,
96: tcp_usrreq,
97: tcp_init, tcp_fasttimo, tcp_slowtimo, tcp_drain,
98: },
99: { SOCK_RAW, &inetdomain, IPPROTO_RAW, PR_ATOMIC|PR_ADDR,
100: rip_input, rip_output, 0, rip_ctloutput,
101: rip_usrreq,
102: 0, 0, 0, 0,
103: },
104: { SOCK_RAW, &inetdomain, IPPROTO_ICMP, PR_ATOMIC|PR_ADDR,
105: icmp_input, rip_output, 0, rip_ctloutput,
106: rip_usrreq,
107: 0, 0, 0, 0,
108: },
109: #ifdef TPIP
110: { SOCK_SEQPACKET,&inetdomain, IPPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD,
111: tpip_input, 0, tpip_ctlinput, tp_ctloutput,
112: tp_usrreq,
113: tp_init, 0, tp_slowtimo, tp_drain,
114: },
115: #endif
116: /* EON (ISO CLNL over IP) */
117: #ifdef EON
118: { SOCK_RAW, &inetdomain, IPPROTO_EON, 0,
119: eoninput, 0, eonctlinput, 0,
120: 0,
121: eonprotoinit, 0, 0, 0,
122: },
123: #endif
124: #ifdef NSIP
125: { SOCK_RAW, &inetdomain, IPPROTO_IDP, PR_ATOMIC|PR_ADDR,
126: idpip_input, rip_output, nsip_ctlinput, 0,
127: rip_usrreq,
128: 0, 0, 0, 0,
129: },
130: #endif
131: /* raw wildcard */
132: { SOCK_RAW, &inetdomain, 0, PR_ATOMIC|PR_ADDR,
133: rip_input, rip_output, 0, rip_ctloutput,
134: rip_usrreq,
135: 0, 0, 0, 0,
136: },
137: };
138:
139: struct domain inetdomain =
140: { AF_INET, "internet", 0, 0, 0,
141: inetsw, &inetsw[sizeof(inetsw)/sizeof(inetsw[0])] };
142:
143: #if NIMP > 0
144: extern struct domain impdomain;
145:
146: struct protosw impsw[] = {
147: { SOCK_RAW, &impdomain, 0, PR_ATOMIC|PR_ADDR,
148: 0, rimp_output, 0, 0,
149: rip_usrreq,
150: 0, 0, hostslowtimo, 0,
151: },
152: };
153:
154: struct domain impdomain =
155: { AF_IMPLINK, "imp", 0, 0, 0,
156: impsw, &impsw[sizeof (impsw)/sizeof(impsw[0])] };
157: #endif
158:
159: #include "hy.h"
160: #if NHY > 0
161: /*
162: * HYPERchannel protocol family: raw interface.
163: */
164: int rhy_output();
165: extern struct domain hydomain;
166:
167: struct protosw hysw[] = {
168: { SOCK_RAW, &hydomain, 0, PR_ATOMIC|PR_ADDR,
169: 0, rhy_output, 0, 0,
170: rip_usrreq,
171: 0, 0, 0, 0,
172: },
173: };
174:
175: struct domain hydomain =
176: { AF_HYLINK, "hy", 0, 0, 0, hysw, &hysw[sizeof (hysw)/sizeof(hysw[0])] };
177: #endif
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