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Annotation of Net2/netns/ns_proto.c, revision 1.1.1.2

1.1       root        1: /*
                      2:  * Copyright (c) 1984, 1985, 1986, 1987 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:  *
1.1.1.2 ! root       33:  *     from: @(#)ns_proto.c    7.4 (Berkeley) 6/28/90
        !            34:  *     ns_proto.c,v 1.2 1993/05/20 04:36:02 cgd Exp
1.1       root       35:  */
                     36: 
                     37: #include "param.h"
                     38: #include "socket.h"
                     39: #include "protosw.h"
                     40: #include "domain.h"
                     41: #include "mbuf.h"
                     42: 
                     43: #include "ns.h"
                     44: 
                     45: /*
                     46:  * NS protocol family: IDP, ERR, PE, SPP, ROUTE.
                     47:  */
                     48: int    ns_init();
                     49: int    idp_input(), idp_output(), idp_ctlinput(), idp_usrreq();
                     50: int    idp_raw_usrreq(), idp_ctloutput();
                     51: int    spp_input(), spp_ctlinput();
                     52: int    spp_usrreq(), spp_usrreq_sp(), spp_ctloutput();
                     53: int    spp_init(), spp_fasttimo(), spp_slowtimo();
                     54: extern int raw_usrreq();
                     55: 
                     56: extern struct domain nsdomain;
                     57: 
                     58: struct protosw nssw[] = {
                     59: { 0,           &nsdomain,      0,              0,
                     60:   0,           idp_output,     0,              0,
                     61:   0,
                     62:   ns_init,     0,              0,              0,
                     63: },
                     64: { SOCK_DGRAM,  &nsdomain,      0,              PR_ATOMIC|PR_ADDR,
                     65:   0,           0,              idp_ctlinput,   idp_ctloutput,
                     66:   idp_usrreq,
                     67:   0,           0,              0,              0,
                     68: },
                     69: { SOCK_STREAM, &nsdomain,      NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD,
                     70:   spp_input,   0,              spp_ctlinput,   spp_ctloutput,
                     71:   spp_usrreq,
                     72:   spp_init,    spp_fasttimo,   spp_slowtimo,   0,
                     73: },
                     74: { SOCK_SEQPACKET,&nsdomain,    NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
                     75:   spp_input,   0,              spp_ctlinput,   spp_ctloutput,
                     76:   spp_usrreq_sp,
                     77:   0,           0,              0,              0,
                     78: },
                     79: { SOCK_RAW,    &nsdomain,      NSPROTO_RAW,    PR_ATOMIC|PR_ADDR,
                     80:   idp_input,   idp_output,     0,              idp_ctloutput,
                     81:   idp_raw_usrreq,
                     82:   0,           0,              0,              0,
                     83: },
                     84: { SOCK_RAW,    &nsdomain,      NSPROTO_ERROR,  PR_ATOMIC|PR_ADDR,
                     85:   idp_ctlinput,        idp_output,     0,              idp_ctloutput,
                     86:   idp_raw_usrreq,
                     87:   0,           0,              0,              0,
                     88: },
                     89: };
                     90: 
                     91: struct domain nsdomain =
                     92:     { AF_NS, "network systems", 0, 0, 0, 
                     93:       nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])] };
                     94: 

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