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Annotation of Net2/netns/ns_proto.c, revision 1.1

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:  *
        !            33:  *     @(#)ns_proto.c  7.4 (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 "ns.h"
        !            43: 
        !            44: /*
        !            45:  * NS protocol family: IDP, ERR, PE, SPP, ROUTE.
        !            46:  */
        !            47: int    ns_init();
        !            48: int    idp_input(), idp_output(), idp_ctlinput(), idp_usrreq();
        !            49: int    idp_raw_usrreq(), idp_ctloutput();
        !            50: int    spp_input(), spp_ctlinput();
        !            51: int    spp_usrreq(), spp_usrreq_sp(), spp_ctloutput();
        !            52: int    spp_init(), spp_fasttimo(), spp_slowtimo();
        !            53: extern int raw_usrreq();
        !            54: 
        !            55: extern struct domain nsdomain;
        !            56: 
        !            57: struct protosw nssw[] = {
        !            58: { 0,           &nsdomain,      0,              0,
        !            59:   0,           idp_output,     0,              0,
        !            60:   0,
        !            61:   ns_init,     0,              0,              0,
        !            62: },
        !            63: { SOCK_DGRAM,  &nsdomain,      0,              PR_ATOMIC|PR_ADDR,
        !            64:   0,           0,              idp_ctlinput,   idp_ctloutput,
        !            65:   idp_usrreq,
        !            66:   0,           0,              0,              0,
        !            67: },
        !            68: { SOCK_STREAM, &nsdomain,      NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD,
        !            69:   spp_input,   0,              spp_ctlinput,   spp_ctloutput,
        !            70:   spp_usrreq,
        !            71:   spp_init,    spp_fasttimo,   spp_slowtimo,   0,
        !            72: },
        !            73: { SOCK_SEQPACKET,&nsdomain,    NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
        !            74:   spp_input,   0,              spp_ctlinput,   spp_ctloutput,
        !            75:   spp_usrreq_sp,
        !            76:   0,           0,              0,              0,
        !            77: },
        !            78: { SOCK_RAW,    &nsdomain,      NSPROTO_RAW,    PR_ATOMIC|PR_ADDR,
        !            79:   idp_input,   idp_output,     0,              idp_ctloutput,
        !            80:   idp_raw_usrreq,
        !            81:   0,           0,              0,              0,
        !            82: },
        !            83: { SOCK_RAW,    &nsdomain,      NSPROTO_ERROR,  PR_ATOMIC|PR_ADDR,
        !            84:   idp_ctlinput,        idp_output,     0,              idp_ctloutput,
        !            85:   idp_raw_usrreq,
        !            86:   0,           0,              0,              0,
        !            87: },
        !            88: };
        !            89: 
        !            90: struct domain nsdomain =
        !            91:     { AF_NS, "network systems", 0, 0, 0, 
        !            92:       nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])] };
        !            93: 

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