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Annotation of 43BSDReno/sys/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 is only permitted until one year after the first shipment
        !             6:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !             7:  * binary forms are permitted provided that: (1) source distributions retain
        !             8:  * this entire copyright notice and comment, and (2) distributions including
        !             9:  * binaries display the following acknowledgement:  This product includes
        !            10:  * software developed by the University of California, Berkeley and its
        !            11:  * contributors'' in the documentation or other materials provided with the
        !            12:  * distribution and in all advertising materials mentioning features or use
        !            13:  * of this software.  Neither the name of the University nor the names of
        !            14:  * its contributors may be used to endorse or promote products derived from
        !            15:  * this software without specific prior written permission.
        !            16:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            17:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            18:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            19:  *
        !            20:  *     @(#)ns_proto.c  7.4 (Berkeley) 6/28/90
        !            21:  */
        !            22: 
        !            23: #include "param.h"
        !            24: #include "socket.h"
        !            25: #include "protosw.h"
        !            26: #include "domain.h"
        !            27: #include "mbuf.h"
        !            28: 
        !            29: #include "ns.h"
        !            30: 
        !            31: /*
        !            32:  * NS protocol family: IDP, ERR, PE, SPP, ROUTE.
        !            33:  */
        !            34: int    ns_init();
        !            35: int    idp_input(), idp_output(), idp_ctlinput(), idp_usrreq();
        !            36: int    idp_raw_usrreq(), idp_ctloutput();
        !            37: int    spp_input(), spp_ctlinput();
        !            38: int    spp_usrreq(), spp_usrreq_sp(), spp_ctloutput();
        !            39: int    spp_init(), spp_fasttimo(), spp_slowtimo();
        !            40: extern int raw_usrreq();
        !            41: 
        !            42: extern struct domain nsdomain;
        !            43: 
        !            44: struct protosw nssw[] = {
        !            45: { 0,           &nsdomain,      0,              0,
        !            46:   0,           idp_output,     0,              0,
        !            47:   0,
        !            48:   ns_init,     0,              0,              0,
        !            49: },
        !            50: { SOCK_DGRAM,  &nsdomain,      0,              PR_ATOMIC|PR_ADDR,
        !            51:   0,           0,              idp_ctlinput,   idp_ctloutput,
        !            52:   idp_usrreq,
        !            53:   0,           0,              0,              0,
        !            54: },
        !            55: { SOCK_STREAM, &nsdomain,      NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD,
        !            56:   spp_input,   0,              spp_ctlinput,   spp_ctloutput,
        !            57:   spp_usrreq,
        !            58:   spp_init,    spp_fasttimo,   spp_slowtimo,   0,
        !            59: },
        !            60: { SOCK_SEQPACKET,&nsdomain,    NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
        !            61:   spp_input,   0,              spp_ctlinput,   spp_ctloutput,
        !            62:   spp_usrreq_sp,
        !            63:   0,           0,              0,              0,
        !            64: },
        !            65: { SOCK_RAW,    &nsdomain,      NSPROTO_RAW,    PR_ATOMIC|PR_ADDR,
        !            66:   idp_input,   idp_output,     0,              idp_ctloutput,
        !            67:   idp_raw_usrreq,
        !            68:   0,           0,              0,              0,
        !            69: },
        !            70: { SOCK_RAW,    &nsdomain,      NSPROTO_ERROR,  PR_ATOMIC|PR_ADDR,
        !            71:   idp_ctlinput,        idp_output,     0,              idp_ctloutput,
        !            72:   idp_raw_usrreq,
        !            73:   0,           0,              0,              0,
        !            74: },
        !            75: };
        !            76: 
        !            77: struct domain nsdomain =
        !            78:     { AF_NS, "network systems", 0, 0, 0, 
        !            79:       nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])] };
        !            80: 

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