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1.1 root 1: /*
2: * Copyright (c) 1982, 1986 Regents of the University of California.
3: * All rights reserved. The Berkeley software License Agreement
4: * specifies the terms and conditions for redistribution.
5: *
6: * @(#)in_proto.c 7.1 (Berkeley) 6/5/86
7: */
8:
9: #include "param.h"
10: #include "socket.h"
11: #include "protosw.h"
12: #include "domain.h"
13: #include "mbuf.h"
14:
15: #include "in.h"
16: #include "in_systm.h"
17:
18: /*
19: * TCP/IP protocol family: IP, ICMP, UDP, TCP.
20: */
21: int ip_output(),ip_ctloutput();
22: int ip_init(),ip_slowtimo(),ip_drain();
23: int icmp_input();
24: int udp_input(),udp_ctlinput();
25: int udp_usrreq();
26: int udp_init();
27: int tcp_input(),tcp_ctlinput();
28: int tcp_usrreq(),tcp_ctloutput();
29: int tcp_init(),tcp_fasttimo(),tcp_slowtimo(),tcp_drain();
30: int rip_input(),rip_output(),rip_ctloutput();
31: extern int raw_usrreq();
32: /*
33: * IMP protocol family: raw interface.
34: * Using the raw interface entry to get the timer routine
35: * in is a kludge.
36: */
37: #include "imp.h"
38: #if NIMP > 0
39: int rimp_output(), hostslowtimo();
40: #endif
41:
42: #ifdef NSIP
43: int idpip_input(), nsip_ctlinput();
44: #endif
45:
46: extern struct domain inetdomain;
47:
48: struct protosw inetsw[] = {
49: { 0, &inetdomain, 0, 0,
50: 0, ip_output, 0, 0,
51: 0,
52: ip_init, 0, ip_slowtimo, ip_drain,
53: },
54: { SOCK_DGRAM, &inetdomain, IPPROTO_UDP, PR_ATOMIC|PR_ADDR,
55: udp_input, 0, udp_ctlinput, ip_ctloutput,
56: udp_usrreq,
57: udp_init, 0, 0, 0,
58: },
59: { SOCK_STREAM, &inetdomain, IPPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD,
60: tcp_input, 0, tcp_ctlinput, tcp_ctloutput,
61: tcp_usrreq,
62: tcp_init, tcp_fasttimo, tcp_slowtimo, tcp_drain,
63: },
64: { SOCK_RAW, &inetdomain, IPPROTO_RAW, PR_ATOMIC|PR_ADDR,
65: rip_input, rip_output, 0, rip_ctloutput,
66: raw_usrreq,
67: 0, 0, 0, 0,
68: },
69: { SOCK_RAW, &inetdomain, IPPROTO_ICMP, PR_ATOMIC|PR_ADDR,
70: icmp_input, rip_output, 0, rip_ctloutput,
71: raw_usrreq,
72: 0, 0, 0, 0,
73: },
74: #ifdef NSIP
75: { SOCK_RAW, &inetdomain, IPPROTO_IDP, PR_ATOMIC|PR_ADDR,
76: idpip_input, rip_output, nsip_ctlinput, 0,
77: raw_usrreq,
78: 0, 0, 0, 0,
79: },
80: #endif
81: /* raw wildcard */
82: { SOCK_RAW, &inetdomain, 0, PR_ATOMIC|PR_ADDR,
83: rip_input, rip_output, 0, rip_ctloutput,
84: raw_usrreq,
85: 0, 0, 0, 0,
86: },
87: };
88:
89: struct domain inetdomain =
90: { AF_INET, "internet", 0, 0, 0,
91: inetsw, &inetsw[sizeof(inetsw)/sizeof(inetsw[0])] };
92:
93: #if NIMP > 0
94: extern struct domain impdomain;
95:
96: struct protosw impsw[] = {
97: { SOCK_RAW, &impdomain, 0, PR_ATOMIC|PR_ADDR,
98: 0, rimp_output, 0, 0,
99: raw_usrreq,
100: 0, 0, hostslowtimo, 0,
101: },
102: };
103:
104: struct domain impdomain =
105: { AF_IMPLINK, "imp", 0, 0, 0,
106: impsw, &impsw[sizeof (impsw)/sizeof(impsw[0])] };
107: #endif
108:
109: #include "hy.h"
110: #if NHY > 0
111: /*
112: * HYPERchannel protocol family: raw interface.
113: */
114: int rhy_output();
115: extern struct domain hydomain;
116:
117: struct protosw hysw[] = {
118: { SOCK_RAW, &hydomain, 0, PR_ATOMIC|PR_ADDR,
119: 0, rhy_output, 0, 0,
120: raw_usrreq,
121: 0, 0, 0, 0,
122: },
123: };
124:
125: struct domain hydomain =
126: { AF_HYLINK, "hy", 0, 0, 0, hysw, &hysw[sizeof (hysw)/sizeof(hysw[0])] };
127: #endif
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