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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: */
1.1.1.3 ! root 63: #ifdef IMP
1.1 root 64: int rimp_output(), hostslowtimo();
65: #endif
66:
67: #ifdef NSIP
68: int idpip_input(), nsip_ctlinput();
69: #endif
70:
71: #ifdef TPIP
72: int tpip_input(), tpip_ctlinput(), tp_ctloutput(), tp_usrreq();
73: int tp_init(), tp_slowtimo(), tp_drain();
74: #endif
75:
76: #ifdef EON
77: int eoninput(), eonctlinput(), eonprotoinit();
78: #endif EON
79:
80: extern struct domain inetdomain;
81:
82: struct protosw inetsw[] = {
83: { 0, &inetdomain, 0, 0,
84: 0, ip_output, 0, 0,
85: 0,
86: ip_init, 0, ip_slowtimo, ip_drain,
87: },
88: { SOCK_DGRAM, &inetdomain, IPPROTO_UDP, PR_ATOMIC|PR_ADDR,
89: udp_input, 0, udp_ctlinput, ip_ctloutput,
90: udp_usrreq,
91: udp_init, 0, 0, 0,
92: },
93: { SOCK_STREAM, &inetdomain, IPPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD,
94: tcp_input, 0, tcp_ctlinput, tcp_ctloutput,
95: tcp_usrreq,
96: tcp_init, tcp_fasttimo, tcp_slowtimo, tcp_drain,
97: },
98: { SOCK_RAW, &inetdomain, IPPROTO_RAW, PR_ATOMIC|PR_ADDR,
99: rip_input, rip_output, 0, rip_ctloutput,
100: rip_usrreq,
101: 0, 0, 0, 0,
102: },
103: { SOCK_RAW, &inetdomain, IPPROTO_ICMP, PR_ATOMIC|PR_ADDR,
104: icmp_input, rip_output, 0, rip_ctloutput,
105: rip_usrreq,
106: 0, 0, 0, 0,
107: },
108: #ifdef TPIP
109: { SOCK_SEQPACKET,&inetdomain, IPPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD,
110: tpip_input, 0, tpip_ctlinput, tp_ctloutput,
111: tp_usrreq,
112: tp_init, 0, tp_slowtimo, tp_drain,
113: },
114: #endif
115: /* EON (ISO CLNL over IP) */
116: #ifdef EON
117: { SOCK_RAW, &inetdomain, IPPROTO_EON, 0,
118: eoninput, 0, eonctlinput, 0,
119: 0,
120: eonprotoinit, 0, 0, 0,
121: },
122: #endif
123: #ifdef NSIP
124: { SOCK_RAW, &inetdomain, IPPROTO_IDP, PR_ATOMIC|PR_ADDR,
125: idpip_input, rip_output, nsip_ctlinput, 0,
126: rip_usrreq,
127: 0, 0, 0, 0,
128: },
129: #endif
130: /* raw wildcard */
131: { SOCK_RAW, &inetdomain, 0, PR_ATOMIC|PR_ADDR,
132: rip_input, rip_output, 0, rip_ctloutput,
133: rip_usrreq,
134: 0, 0, 0, 0,
135: },
136: };
137:
138: struct domain inetdomain =
139: { AF_INET, "internet", 0, 0, 0,
140: inetsw, &inetsw[sizeof(inetsw)/sizeof(inetsw[0])] };
141:
142: #if NIMP > 0
143: extern struct domain impdomain;
144:
145: struct protosw impsw[] = {
146: { SOCK_RAW, &impdomain, 0, PR_ATOMIC|PR_ADDR,
147: 0, rimp_output, 0, 0,
148: rip_usrreq,
149: 0, 0, hostslowtimo, 0,
150: },
151: };
152:
153: struct domain impdomain =
154: { AF_IMPLINK, "imp", 0, 0, 0,
155: impsw, &impsw[sizeof (impsw)/sizeof(impsw[0])] };
156: #endif
157:
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