Subversion Repositories openrisc

/ns_error.h

ns_error.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: spp_var.h =================================================================== --- spp_var.h (nonexistent) +++ spp_var.h (revision 520) @@ -0,0 +1,221 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)spp_var.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/spp_var.h,v 1.11 1999/12/29 04:46:21 peter Exp $ + */ + +#ifndef _NETNS_SPP_VAR_H_ +#define _NETNS_SPP_VAR_H_ + +/* + * Sp control block, one per connection + */ +struct sppcb { + struct spidp_q s_q; /* queue for out-of-order receipt */ + struct nspcb *s_nspcb; /* backpointer to internet pcb */ + u_char s_state; + u_char s_flags; +#define SF_ACKNOW 0x01 /* Ack peer immediately */ +#define SF_DELACK 0x02 /* Ack, but try to delay it */ +#define SF_HI 0x04 /* Show headers on input */ +#define SF_HO 0x08 /* Show headers on output */ +#define SF_PI 0x10 /* Packet (datagram) interface */ +#define SF_WIN 0x20 /* Window info changed */ +#define SF_RXT 0x40 /* Rxt info changed */ +#define SF_RVD 0x80 /* Calling from read usrreq routine */ + u_short s_mtu; /* Max packet size for this stream */ +/* use sequence fields in headers to store sequence numbers for this + connection */ + struct idp *s_idp; + struct sphdr s_shdr; /* prototype header to transmit */ +#define s_cc s_shdr.sp_cc /* connection control (for EM bit) */ +#define s_dt s_shdr.sp_dt /* datastream type */ +#define s_sid s_shdr.sp_sid /* source connection identifier */ +#define s_did s_shdr.sp_did /* destination connection identifier */ +#define s_seq s_shdr.sp_seq /* sequence number */ +#define s_ack s_shdr.sp_ack /* acknowledge number */ +#define s_alo s_shdr.sp_alo /* allocation number */ +#define s_dport s_idp->idp_dna.x_port /* where we are sending */ + struct sphdr s_rhdr; /* last received header (in effect!)*/ + u_short s_rack; /* their acknowledge number */ + u_short s_ralo; /* their allocation number */ + u_short s_smax; /* highest packet # we have sent */ + u_short s_snxt; /* which packet to send next */ + +/* congestion control */ +#define CUNIT 1024 /* scaling for ... */ + int s_cwnd; /* Congestion-controlled window */ + /* in packets * CUNIT */ + short s_swnd; /* == tcp snd_wnd, in packets */ + short s_smxw; /* == tcp max_sndwnd */ + /* difference of two spp_seq's can be + no bigger than a short */ + u_short s_swl1; /* == tcp snd_wl1 */ + u_short s_swl2; /* == tcp snd_wl2 */ + int s_cwmx; /* max allowable cwnd */ + int s_ssthresh; /* s_cwnd size threshhold for + * slow start exponential-to- + * linear switch */ +/* transmit timing stuff + * srtt and rttvar are stored as fixed point, for convenience in smoothing. + * srtt has 3 bits to the right of the binary point, rttvar has 2. + */ + short s_idle; /* time idle */ + short s_timer[SPPT_NTIMERS]; /* timers */ + short s_rxtshift; /* log(2) of rexmt exp. backoff */ + short s_rxtcur; /* current retransmit value */ + u_short s_rtseq; /* packet being timed */ + short s_rtt; /* timer for round trips */ + short s_srtt; /* averaged timer */ + short s_rttvar; /* variance in round trip time */ + char s_force; /* which timer expired */ + char s_dupacks; /* counter to intuit xmt loss */ + +/* out of band data */ + char s_oobflags; +#define SF_SOOB 0x08 /* sending out of band data */ +#define SF_IOOB 0x10 /* receiving out of band data */ + char s_iobc; /* input characters */ +/* debug stuff */ + u_short s_want; /* Last candidate for sending */ + char s_outx; /* exit taken from spp_output */ + char s_inx; /* exit taken from spp_input */ + u_short s_flags2; /* more flags for testing */ +#define SF_NEWCALL 0x100 /* for new_recvmsg */ +#define SO_NEWCALL 10 /* for new_recvmsg */ +}; + +#define nstosppcb(np) ((struct sppcb *)(np)->nsp_pcb) +#define sotosppcb(so) (nstosppcb(sotonspcb(so))) + +struct sppstat { + long spps_connattempt; /* connections initiated */ + long spps_accepts; /* connections accepted */ + long spps_connects; /* connections established */ + long spps_drops; /* connections dropped */ + long spps_conndrops; /* embryonic connections dropped */ + long spps_closed; /* conn. closed (includes drops) */ + long spps_segstimed; /* segs where we tried to get rtt */ + long spps_rttupdated; /* times we succeeded */ + long spps_delack; /* delayed acks sent */ + long spps_timeoutdrop; /* conn. dropped in rxmt timeout */ + long spps_rexmttimeo; /* retransmit timeouts */ + long spps_persisttimeo; /* persist timeouts */ + long spps_keeptimeo; /* keepalive timeouts */ + long spps_keepprobe; /* keepalive probes sent */ + long spps_keepdrops; /* connections dropped in keepalive */ + + long spps_sndtotal; /* total packets sent */ + long spps_sndpack; /* data packets sent */ + long spps_sndbyte; /* data bytes sent */ + long spps_sndrexmitpack; /* data packets retransmitted */ + long spps_sndrexmitbyte; /* data bytes retransmitted */ + long spps_sndacks; /* ack-only packets sent */ + long spps_sndprobe; /* window probes sent */ + long spps_sndurg; /* packets sent with URG only */ + long spps_sndwinup; /* window update-only packets sent */ + long spps_sndctrl; /* control (SYN|FIN|RST) packets sent */ + long spps_sndvoid; /* couldn't find requested packet*/ + + long spps_rcvtotal; /* total packets received */ + long spps_rcvpack; /* packets received in sequence */ + long spps_rcvbyte; /* bytes received in sequence */ + long spps_rcvbadsum; /* packets received with ccksum errs */ + long spps_rcvbadoff; /* packets received with bad offset */ + long spps_rcvshort; /* packets received too short */ + long spps_rcvduppack; /* duplicate-only packets received */ + long spps_rcvdupbyte; /* duplicate-only bytes received */ + long spps_rcvpartduppack; /* packets with some duplicate data */ + long spps_rcvpartdupbyte; /* dup. bytes in part-dup. packets */ + long spps_rcvoopack; /* out-of-order packets received */ + long spps_rcvoobyte; /* out-of-order bytes received */ + long spps_rcvpackafterwin; /* packets with data after window */ + long spps_rcvbyteafterwin; /* bytes rcvd after window */ + long spps_rcvafterclose; /* packets rcvd after "close" */ + long spps_rcvwinprobe; /* rcvd window probe packets */ + long spps_rcvdupack; /* rcvd duplicate acks */ + long spps_rcvacktoomuch; /* rcvd acks for unsent data */ + long spps_rcvackpack; /* rcvd ack packets */ + long spps_rcvackbyte; /* bytes acked by rcvd acks */ + long spps_rcvwinupd; /* rcvd window update packets */ +}; +struct spp_istat { + short hdrops; + short badsum; + short badlen; + short slotim; + short fastim; + short nonucn; + short noconn; + short notme; + short wrncon; + short bdreas; + short gonawy; + short notyet; + short lstdup; + struct sppstat newstats; +}; + +#ifdef _KERNEL +struct spp_istat spp_istat; + +/* Following was struct sppstat sppstat; */ +#ifndef sppstat +#define sppstat spp_istat.newstats +#endif + +u_short spp_iss; +extern struct sppcb *spp_close(), *spp_disconnect(), + *spp_usrclosed(), *spp_timers(), *spp_drop(); +#endif + +#define SPP_ISSINCR 128 +/* + * SPP sequence numbers are 16 bit integers operated + * on with modular arithmetic. These macros can be + * used to compare such integers. + */ +#ifdef sun +short xnsCbug; +#define SSEQ_LT(a,b) ((xnsCbug = (short)((a)-(b))) < 0) +#define SSEQ_LEQ(a,b) ((xnsCbug = (short)((a)-(b))) <= 0) +#define SSEQ_GT(a,b) ((xnsCbug = (short)((a)-(b))) > 0) +#define SSEQ_GEQ(a,b) ((xnsCbug = (short)((a)-(b))) >= 0) +#else +#define SSEQ_LT(a,b) (((short)((a)-(b))) < 0) +#define SSEQ_LEQ(a,b) (((short)((a)-(b))) <= 0) +#define SSEQ_GT(a,b) (((short)((a)-(b))) > 0) +#define SSEQ_GEQ(a,b) (((short)((a)-(b))) >= 0) +#endif + +#endif

spp_var.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: idp.h =================================================================== --- idp.h (nonexistent) +++ idp.h (revision 520) @@ -0,0 +1,52 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)idp.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/idp.h,v 1.8 1999/08/28 00:49:46 peter Exp $ + */ + +#ifndef _NETNS_IDP_H_ +#define _NETNS_IDP_H_ + +/* + * Definitions for NS(tm) Internet Datagram Protocol + */ +struct idp { + u_short idp_sum; /* Checksum */ + u_short idp_len; /* Length, in bytes, including header */ + u_char idp_tc; /* Transport Control (i.e. hop count) */ + u_char idp_pt; /* Packet Type (i.e. level 2 protocol) */ + struct ns_addr idp_dna; /* Destination Network Address */ + struct ns_addr idp_sna; /* Source Network Address */ +}; + +#endif

idp.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: ns_if.h =================================================================== --- ns_if.h (nonexistent) +++ ns_if.h (revision 520) @@ -0,0 +1,89 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ns_if.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/ns_if.h,v 1.13 2002/03/20 02:39:27 alfred Exp $ + */ + +#ifndef _NETNS_NS_IF_H_ +#define _NETNS_NS_IF_H_ + +/* + * Interface address, xerox version. One of these structures + * is allocated for each interface with an internet address. + * The ifaddr structure contains the protocol-independent part + * of the structure and is assumed to be first. + */ + +struct ns_ifaddr { + struct ifaddr ia_ifa; /* protocol-independent info */ +#define ia_ifp ia_ifa.ifa_ifp +#define ia_flags ia_ifa.ifa_flags + struct ns_ifaddr *ia_next; /* next in list of xerox addresses */ + struct sockaddr_ns ia_addr; /* reserve space for my address */ + struct sockaddr_ns ia_dstaddr; /* space for my broadcast address */ +#define ia_broadaddr ia_dstaddr + struct sockaddr_ns ia_netmask; /* space for my network mask */ +}; + +struct ns_aliasreq { + char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */ + struct sockaddr_ns ifra_addr; + struct sockaddr_ns ifra_broadaddr; +#define ifra_dstaddr ifra_broadaddr +}; +/* + * Given a pointer to an ns_ifaddr (ifaddr), + * return a pointer to the addr as a sockadd_ns. + */ + +#define IA_SNS(ia) (&(((struct ns_ifaddr *)(ia))->ia_addr)) + +/* This is not the right place for this but where is? */ +#define ETHERTYPE_NS 0x0600 + +#ifdef NSIP +struct nsip_req { + struct sockaddr rq_ns; /* must be ns format destination */ + struct sockaddr rq_ip; /* must be ip format gateway */ + short rq_flags; +}; +#endif + +#ifdef _KERNEL +struct ns_ifaddr *ns_ifaddr; +struct ns_ifaddr *ns_iaonnetof(); +void nsintr(void); +struct ifqueue nsintrq; /* XNS input packet queue */ +#endif + +#endif

ns_if.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: spidp.h =================================================================== --- spidp.h (nonexistent) +++ spidp.h (revision 520) @@ -0,0 +1,68 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)spidp.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/spidp.h,v 1.8 1999/08/28 00:49:52 peter Exp $ + */ + +#ifndef _NETNS_SPIDP_H_ +#define _NETNS_SPIDP_H_ + +/* + * Definitions for NS(tm) Internet Datagram Protocol + * containing a Sequenced Packet Protocol packet. + */ +struct spidp { + struct idp si_i; + struct sphdr si_s; +}; +struct spidp_q { + struct spidp_q *si_next; + struct spidp_q *si_prev; +}; +#define SI(x) ((struct spidp *)x) +#define si_sum si_i.idp_sum +#define si_len si_i.idp_len +#define si_tc si_i.idp_tc +#define si_pt si_i.idp_pt +#define si_dna si_i.idp_dna +#define si_sna si_i.idp_sna +#define si_sport si_i.idp_sna.x_port +#define si_cc si_s.sp_cc +#define si_dt si_s.sp_dt +#define si_sid si_s.sp_sid +#define si_did si_s.sp_did +#define si_seq si_s.sp_seq +#define si_ack si_s.sp_ack +#define si_alo si_s.sp_alo + +#endif

spidp.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: ns.h =================================================================== --- ns.h (nonexistent) +++ ns.h (revision 520) @@ -0,0 +1,154 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ns.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/ns.h,v 1.15 2002/03/20 02:39:27 alfred Exp $ + */ + +#ifndef _NETNS_NS_H_ +#define _NETNS_NS_H_ + +/* + * Constants and Structures defined by the Xerox Network Software + * per "Internet Transport Protocols", XSIS 028112, December 1981 + */ + +/* + * Protocols + */ +#define NSPROTO_RI 1 /* Routing Information */ +#define NSPROTO_ECHO 2 /* Echo Protocol */ +#define NSPROTO_ERROR 3 /* Error Protocol */ +#define NSPROTO_PE 4 /* Packet Exchange */ +#define NSPROTO_SPP 5 /* Sequenced Packet */ +#define NSPROTO_RAW 255 /* Placemarker*/ +#define NSPROTO_MAX 256 /* Placemarker*/ + + +/* + * Port/Socket numbers: network standard functions + */ + +#define NSPORT_RI 1 /* Routing Information */ +#define NSPORT_ECHO 2 /* Echo */ +#define NSPORT_RE 3 /* Router Error */ + +/* + * Ports < NSPORT_RESERVED are reserved for priveleged + * processes (e.g. root). + */ +#define NSPORT_RESERVED 3000 + +/* flags passed to ns_output as last parameter */ + +#define NS_FORWARDING 0x1 /* most of idp header exists */ +#define NS_ROUTETOIF 0x10 /* same as SO_DONTROUTE */ +#define NS_ALLOWBROADCAST SO_BROADCAST /* can send broadcast packets */ + +#define NS_MAXHOPS 15 + +/* flags passed to get/set socket option */ +#define SO_HEADERS_ON_INPUT 1 +#define SO_HEADERS_ON_OUTPUT 2 +#define SO_DEFAULT_HEADERS 3 +#define SO_LAST_HEADER 4 +#define SO_NSIP_ROUTE 5 +#define SO_SEQNO 6 +#define SO_ALL_PACKETS 7 +#define SO_MTU 8 + + +/* + * NS addressing + */ +union ns_host { + u_char c_host[6]; + u_short s_host[3]; +}; + +union ns_net { + u_char c_net[4]; + u_short s_net[2]; +}; + +union ns_net_u { + union ns_net net_e; + u_long long_e; +}; + +struct ns_addr { + union ns_net x_net; + union ns_host x_host; + u_short x_port; +}; + +/* + * Socket address, Xerox style + */ +struct sockaddr_ns { + u_char sns_len; + u_char sns_family; + struct ns_addr sns_addr; + char sns_zero[2]; +}; +#define sns_port sns_addr.x_port + +#define ns_neteqnn(a,b) (((a).s_net[0]==(b).s_net[0]) && \ + ((a).s_net[1]==(b).s_net[1])) +#define ns_neteq(a,b) ns_neteqnn((a).x_net, (b).x_net) +#define satons_addr(sa) (((struct sockaddr_ns *)&(sa))->sns_addr) +#define ns_hosteqnh(s,t) ((s).s_host[0] == (t).s_host[0] && \ + (s).s_host[1] == (t).s_host[1] && (s).s_host[2] == (t).s_host[2]) +#define ns_hosteq(s,t) (ns_hosteqnh((s).x_host,(t).x_host)) +#define ns_nullhost(x) (((x).x_host.s_host[0]==0) && \ + ((x).x_host.s_host[1]==0) && ((x).x_host.s_host[2]==0)) + +#ifdef _KERNEL +extern struct domain nsdomain; +union ns_host ns_thishost; +union ns_host ns_zerohost; +union ns_host ns_broadhost; +union ns_net ns_zeronet; +union ns_net ns_broadnet; +u_short ns_cksum(); +#else + +#include + +__BEGIN_DECLS +extern struct ns_addr ns_addr(const char *); +extern char *ns_ntoa(struct ns_addr); +__END_DECLS + +#endif + +#endif

ns.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: sp.h =================================================================== --- sp.h (nonexistent) +++ sp.h (revision 520) @@ -0,0 +1,58 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)sp.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/sp.h,v 1.8 1999/08/28 00:49:52 peter Exp $ + */ + +#ifndef _NETNS_SP_H_ +#define _NETNS_SP_H_ + +/* + * Definitions for Xerox NS style sequenced packet protocol + */ + +struct sphdr { + u_char sp_cc; /* connection control */ + u_char sp_dt; /* datastream type */ +#define SP_SP 0x80 /* system packet */ +#define SP_SA 0x40 /* send acknowledgement */ +#define SP_OB 0x20 /* attention (out of band data) */ +#define SP_EM 0x10 /* end of message */ + u_short sp_sid; /* source connection identifier */ + u_short sp_did; /* destination connection identifier */ + u_short sp_seq; /* sequence number */ + u_short sp_ack; /* acknowledge number */ + u_short sp_alo; /* allocation number */ +}; + +#endif

sp.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: spp_timer.h =================================================================== --- spp_timer.h (nonexistent) +++ spp_timer.h (revision 520) @@ -0,0 +1,128 @@ +/* + * Copyright (c) 1982, 1986, 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)spp_timer.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/spp_timer.h,v 1.9 1999/12/29 04:46:20 peter Exp $ + */ + +#ifndef _NETNS_SPP_TIMER_H_ +#define _NETNS_SPP_TIMER_H_ + +/* + * Definitions of the SPP timers. These timers are counted + * down PR_SLOWHZ times a second. + */ +#define SPPT_NTIMERS 4 + +#define SPPT_REXMT 0 /* retransmit */ +#define SPPT_PERSIST 1 /* retransmit persistance */ +#define SPPT_KEEP 2 /* keep alive */ +#define SPPT_2MSL 3 /* 2*msl quiet time timer */ + +/* + * The SPPT_REXMT timer is used to force retransmissions. + * The SPP has the SPPT_REXMT timer set whenever segments + * have been sent for which ACKs are expected but not yet + * received. If an ACK is received which advances tp->snd_una, + * then the retransmit timer is cleared (if there are no more + * outstanding segments) or reset to the base value (if there + * are more ACKs expected). Whenever the retransmit timer goes off, + * we retransmit one unacknowledged segment, and do a backoff + * on the retransmit timer. + * + * The SPPT_PERSIST timer is used to keep window size information + * flowing even if the window goes shut. If all previous transmissions + * have been acknowledged (so that there are no retransmissions in progress), + * and the window is too small to bother sending anything, then we start + * the SPPT_PERSIST timer. When it expires, if the window is nonzero, + * we go to transmit state. Otherwise, at intervals send a single byte + * into the peer's window to force him to update our window information. + * We do this at most as often as SPPT_PERSMIN time intervals, + * but no more frequently than the current estimate of round-trip + * packet time. The SPPT_PERSIST timer is cleared whenever we receive + * a window update from the peer. + * + * The SPPT_KEEP timer is used to keep connections alive. If an + * connection is idle (no segments received) for SPPTV_KEEP amount of time, + * but not yet established, then we drop the connection. If the connection + * is established, then we force the peer to send us a segment by sending: + * + * This segment is (deliberately) outside the window, and should elicit + * an ack segment in response from the peer. If, despite the SPPT_KEEP + * initiated segments we cannot elicit a response from a peer in SPPT_MAXIDLE + * amount of time, then we drop the connection. + */ + +#define SPP_TTL 30 /* default time to live for SPP segs */ +/* + * Time constants. + */ +#define SPPTV_MSL ( 15*PR_SLOWHZ) /* max seg lifetime */ +#define SPPTV_SRTTBASE 0 /* base roundtrip time; + if 0, no idea yet */ +#define SPPTV_SRTTDFLT ( 3*PR_SLOWHZ) /* assumed RTT if no info */ + +#define SPPTV_PERSMIN ( 5*PR_SLOWHZ) /* retransmit persistance */ +#define SPPTV_PERSMAX ( 60*PR_SLOWHZ) /* maximum persist interval */ + +#define SPPTV_KEEP ( 75*PR_SLOWHZ) /* keep alive - 75 secs */ +#define SPPTV_MAXIDLE ( 8*SPPTV_KEEP) /* maximum allowable idle + time before drop conn */ + +#define SPPTV_MIN ( 1*PR_SLOWHZ) /* minimum allowable value */ +#define SPPTV_REXMTMAX ( 64*PR_SLOWHZ) /* max allowable REXMT value */ + +#define SPP_LINGERTIME 120 /* linger at most 2 minutes */ + +#define SPP_MAXRXTSHIFT 12 /* maximum retransmits */ + +#ifdef SPPTIMERS +char *spptimers[] = + { "REXMT", "PERSIST", "KEEP", "2MSL" }; +#endif + +/* + * Force a time value to be in a certain range. + */ +#define SPPT_RANGESET(tv, value, tvmin, tvmax) { \ + (tv) = (value); \ + if ((tv) < (tvmin)) \ + (tv) = (tvmin); \ + else if ((tv) > (tvmax)) \ + (tv) = (tvmax); \ +} + +#ifdef _KERNEL +extern int spp_backoff[]; +#endif + +#endif

spp_timer.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: idp_var.h =================================================================== --- idp_var.h (nonexistent) +++ idp_var.h (revision 520) @@ -0,0 +1,55 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)idp_var.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/idp_var.h,v 1.10 1999/12/29 04:46:18 peter Exp $ + */ + +#ifndef _NETNS_IDP_VAR_H_ +#define _NETNS_IDP_VAR_H_ + +/* + * IDP Kernel Structures and Variables + */ +struct idpstat { + int idps_badsum; /* checksum bad */ + int idps_tooshort; /* packet too short */ + int idps_toosmall; /* not enough data */ + int idps_badhlen; /* ip header length < data size */ + int idps_badlen; /* ip length < ip header length */ +}; + +#ifdef _KERNEL +struct idpstat idpstat; +#endif + +#endif

idp_var.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: ns_pcb.h =================================================================== --- ns_pcb.h (nonexistent) +++ ns_pcb.h (revision 520) @@ -0,0 +1,85 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ns_pcb.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/ns_pcb.h,v 1.11 1999/12/29 04:46:20 peter Exp $ + */ + +#ifndef _NETNS_NS_PCB_H_ +#define _NETNS_NS_PCB_H_ + +/* + * Ns protocol interface control block. + */ +struct nspcb { + struct nspcb *nsp_next; /* doubly linked list */ + struct nspcb *nsp_prev; + struct socket *nsp_socket; /* back pointer to socket */ + struct ns_addr nsp_faddr; /* destination address */ + struct ns_addr nsp_laddr; /* socket's address */ + caddr_t nsp_pcb; /* protocol specific stuff */ + struct route nsp_route; /* routing information */ + struct ns_addr nsp_lastdst; /* validate cached route for dg socks*/ + long nsp_notify_param; /* extra info passed via ns_pcbnotify*/ + short nsp_flags; + u_char nsp_dpt; /* default packet type for idp_output*/ + u_char nsp_rpt; /* last received packet type by + idp_input() */ +}; + +/* possible flags */ + +#define NSP_IN_ABORT 0x1 /* calling abort through socket */ +#define NSP_RAWIN 0x2 /* show headers on input */ +#define NSP_RAWOUT 0x4 /* show header on output */ +#define NSP_ALL_PACKETS 0x8 /* Turn off higher proto processing */ + +#define NS_WILDCARD 1 + +#define nsp_lport nsp_laddr.x_port +#define nsp_fport nsp_faddr.x_port + +#define sotonspcb(so) ((struct nspcb *)((so)->so_pcb)) + +/* + * Nominal space allocated to a ns socket. + */ +#define NSSNDQ 2048 +#define NSRCVQ 2048 + + +#ifdef _KERNEL +struct nspcb nspcb; /* head of list */ +struct nspcb *ns_pcblookup(); +#endif + +#endif

ns_pcb.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: spp_debug.h =================================================================== --- spp_debug.h (nonexistent) +++ spp_debug.h (revision 520) @@ -0,0 +1,65 @@ +/* + * Copyright (c) 1984, 1985, 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)spp_debug.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netns/spp_debug.h,v 1.9 1999/08/28 00:49:53 peter Exp $ + */ + +#ifndef _NETNS_SPP_DEBUG_H_ +#define _NETNS_SPP_DEBUG_H_ + +struct spp_debug { + u_long sd_time; + short sd_act; + short sd_ostate; + caddr_t sd_cb; + short sd_req; + struct spidp sd_si; + struct sppcb sd_sp; +}; + +#define SA_INPUT 0 +#define SA_OUTPUT 1 +#define SA_USER 2 +#define SA_RESPOND 3 +#define SA_DROP 4 + +#ifdef SANAMES +char *sanames[] = + { "input", "output", "user", "respond", "drop" }; +#endif + +#define SPP_NDEBUG 100 +struct spp_debug spp_debug[SPP_NDEBUG]; +int spp_debx; + +#endif

spp_debug.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property