Commit | Line | Data |
---|---|---|
5d0aaf88 KS |
1 | /*********************************************************** |
2 | Copyright IBM Corporation 1987 | |
3 | ||
4 | All Rights Reserved | |
5 | ||
6 | Permission to use, copy, modify, and distribute this software and its | |
7 | documentation for any purpose and without fee is hereby granted, | |
8 | provided that the above copyright notice appear in all copies and that | |
9 | both that copyright notice and this permission notice appear in | |
10 | supporting documentation, and that the name of IBM not be | |
11 | used in advertising or publicity pertaining to distribution of the | |
12 | software without specific, written prior permission. | |
13 | ||
14 | IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING | |
15 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL | |
16 | IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR | |
17 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
18 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, | |
19 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
20 | SOFTWARE. | |
21 | ||
22 | ******************************************************************/ | |
23 | ||
24 | /* | |
25 | * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison | |
26 | */ | |
27 | /* $Header: iso_proto.c,v 4.4 88/09/08 08:38:42 hagens Exp $ | |
28 | * $Source: /usr/argo/sys/netiso/RCS/iso_proto.c,v $ | |
44f52ea5 | 29 | * @(#)iso_proto.c 7.3 (Berkeley) %G% * |
5d0aaf88 KS |
30 | * |
31 | * iso_proto.c : protocol switch tables in the ISO domain | |
32 | * | |
33 | * ISO protocol family includes TP, CLTP, CLNP, 8208 | |
34 | * TP and CLNP are implemented here. | |
35 | */ | |
36 | ||
37 | #ifndef lint | |
38 | static char *rcsid = "$Header: iso_proto.c,v 4.4 88/09/08 08:38:42 hagens Exp $"; | |
39 | #endif | |
40 | ||
41 | #ifdef ISO | |
a50e2bc0 KS |
42 | #include "types.h" |
43 | #include "param.h" | |
44 | #include "socket.h" | |
45 | #include "protosw.h" | |
46 | #include "domain.h" | |
47 | #include "mbuf.h" | |
48 | ||
49 | #include "iso.h" | |
5d0aaf88 KS |
50 | |
51 | int clnp_output(), clnp_init(),clnp_slowtimo(),clnp_drain(); | |
52 | int rclnp_input(), rclnp_output(), rclnp_ctloutput(), raw_usrreq(); | |
53 | int clnp_usrreq(); | |
54 | int iso_usrreq(); | |
55 | ||
56 | int tp_ctloutput(); | |
57 | int tpclnp_ctlinput(); | |
58 | int tpclnp_input(); | |
59 | int tp_usrreq(); | |
60 | int tp_init(),tp_slowtimo(),tp_drain(); | |
61 | ||
62 | int esis_input(), esis_ctlinput(), esis_init(), esis_usrreq(); | |
63 | ||
64 | struct protosw isosw[] = { | |
65 | /* | |
66 | * We need a datagram entry through which net mgmt programs can get | |
67 | * to the iso_control procedure (iso ioctls). Thus, a minimal | |
68 | * SOCK_DGRAM interface is provided here. | |
69 | * THIS ONE MUST BE FIRST: Kludge city : socket() says if(!proto) call | |
70 | * pffindtype, which gets the first entry that matches the type. | |
71 | * sigh. | |
72 | */ | |
73 | { SOCK_DGRAM, &isodomain, 0, PR_ATOMIC|PR_ADDR, | |
74 | 0, 0, 0, 0, | |
75 | iso_usrreq, | |
76 | 0, 0, 0, 0 | |
77 | }, | |
78 | ||
79 | /* | |
80 | * A datagram interface for clnp cannot co-exist with TP/CLNP | |
81 | * because CLNP has no way to discriminate incoming TP packets from | |
82 | * packets coming in for any other higher layer protocol. | |
83 | * Old way: set it up so that pffindproto(... dgm, clnp) fails. | |
84 | * New way: let pffindproto work (for x.25, thank you) but create | |
85 | * a clnp_usrreq() that returns error on PRU_ATTACH. | |
86 | */ | |
87 | {SOCK_DGRAM, &isodomain, ISOPROTO_CLNP, 0, | |
88 | clnp_usrreq, clnp_output, 0, 0, | |
89 | 0, | |
90 | clnp_init, 0, clnp_slowtimo, clnp_drain, | |
91 | }, | |
92 | ||
93 | /* raw clnp */ | |
94 | { SOCK_RAW, &isodomain, ISOPROTO_RAW, PR_ATOMIC|PR_ADDR, | |
95 | rclnp_input, rclnp_output, 0, rclnp_ctloutput, | |
96 | raw_usrreq, | |
97 | 0, 0, 0, 0 | |
98 | }, | |
99 | ||
100 | /* ES-IS protocol */ | |
101 | { SOCK_DGRAM, &isodomain, ISOPROTO_ESIS, PR_ATOMIC|PR_ADDR, | |
102 | esis_input, 0, esis_ctlinput, 0, | |
103 | esis_usrreq, | |
104 | esis_init, 0, 0, 0 | |
105 | }, | |
106 | ||
107 | /* ISOPROTO_TP */ | |
108 | { SOCK_SEQPACKET, &isodomain, ISOPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD, | |
109 | tpclnp_input, 0, tpclnp_ctlinput, tp_ctloutput, | |
110 | tp_usrreq, | |
111 | tp_init, 0, tp_slowtimo, tp_drain, | |
112 | }, | |
113 | ||
114 | }; | |
115 | ||
116 | int iso_init(); | |
117 | ||
118 | struct domain isodomain = { | |
119 | AF_ISO, /* family */ | |
120 | "iso-domain", /* name */ | |
121 | iso_init, /* initialize routine */ | |
122 | 0, /* externalize access rights */ | |
123 | 0, /* dispose of internalized rights */ | |
124 | isosw, /* protosw */ | |
125 | &isosw[sizeof(isosw)/sizeof(isosw[0])] /* NPROTOSW */ | |
126 | }; | |
127 | #endif ISO |