1 /* 2 * Copyright (c) 1984, 1985, 1986, 1987 Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)ns_proto.c 7.4 (Berkeley) 06/28/90 8 */ 9 10 #include "param.h" 11 #include "socket.h" 12 #include "protosw.h" 13 #include "domain.h" 14 #include "mbuf.h" 15 16 #include "ns.h" 17 18 /* 19 * NS protocol family: IDP, ERR, PE, SPP, ROUTE. 20 */ 21 int ns_init(); 22 int idp_input(), idp_output(), idp_ctlinput(), idp_usrreq(); 23 int idp_raw_usrreq(), idp_ctloutput(); 24 int spp_input(), spp_ctlinput(); 25 int spp_usrreq(), spp_usrreq_sp(), spp_ctloutput(); 26 int spp_init(), spp_fasttimo(), spp_slowtimo(); 27 extern int raw_usrreq(); 28 29 extern struct domain nsdomain; 30 31 struct protosw nssw[] = { 32 { 0, &nsdomain, 0, 0, 33 0, idp_output, 0, 0, 34 0, 35 ns_init, 0, 0, 0, 36 }, 37 { SOCK_DGRAM, &nsdomain, 0, PR_ATOMIC|PR_ADDR, 38 0, 0, idp_ctlinput, idp_ctloutput, 39 idp_usrreq, 40 0, 0, 0, 0, 41 }, 42 { SOCK_STREAM, &nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD, 43 spp_input, 0, spp_ctlinput, spp_ctloutput, 44 spp_usrreq, 45 spp_init, spp_fasttimo, spp_slowtimo, 0, 46 }, 47 { SOCK_SEQPACKET,&nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC, 48 spp_input, 0, spp_ctlinput, spp_ctloutput, 49 spp_usrreq_sp, 50 0, 0, 0, 0, 51 }, 52 { SOCK_RAW, &nsdomain, NSPROTO_RAW, PR_ATOMIC|PR_ADDR, 53 idp_input, idp_output, 0, idp_ctloutput, 54 idp_raw_usrreq, 55 0, 0, 0, 0, 56 }, 57 { SOCK_RAW, &nsdomain, NSPROTO_ERROR, PR_ATOMIC|PR_ADDR, 58 idp_ctlinput, idp_output, 0, idp_ctloutput, 59 idp_raw_usrreq, 60 0, 0, 0, 0, 61 }, 62 }; 63 64 struct domain nsdomain = 65 { AF_NS, "network systems", 0, 0, 0, 66 nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])] }; 67 68