X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=ultrix%2Fif_pppvar.h;h=fde3f35729bb1b004a35aa658f89b16c85caaeed;hp=e1e8543f68f1187c044e84f2d4b6584a8261d1b7;hb=c94534ca7dc9122687d1bc4cef38d9a81ff44048;hpb=9ed05e1618a9087274adb81d04939a0d016300f6 diff --git a/ultrix/if_pppvar.h b/ultrix/if_pppvar.h index e1e8543..fde3f35 100644 --- a/ultrix/if_pppvar.h +++ b/ultrix/if_pppvar.h @@ -1,44 +1,75 @@ -/* $Id: if_pppvar.h,v 1.1 1994/09/21 00:28:59 paulus Exp $ */ +/* $Id: if_pppvar.h,v 1.8 2002/12/06 12:03:44 paulus Exp $ */ /* * if_pppvar.h - private structures and declarations for PPP. * - * Copyright (c) 1994 The Australian National University. - * All rights reserved. + * Copyright (c) 1994 Paul Mackerras. All rights reserved. * - * Permission to use, copy, modify, and distribute this software and its - * documentation is hereby granted, provided that the above copyright - * notice appears in all copies. This software is provided without any - * warranty, express or implied. The Australian National University - * makes no representations about the suitability of this software for - * any purpose. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: * - * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY - * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF - * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. * - * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO - * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, - * OR MODIFICATIONS. + * 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. * - * Copyright (c) 1989 Carnegie Mellon University. - * All rights reserved. + * 3. The name(s) of the authors of this software must not be used to + * endorse or promote products derived from this software without + * prior written permission. * - * Redistribution and use in source and binary forms are permitted - * provided that the above copyright notice and this paragraph are - * duplicated in all such forms and that any documentation, - * advertising materials, and other materials related to such - * distribution and use acknowledge that the software was developed - * by Carnegie Mellon University. The name of the - * University may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * 4. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by Paul Mackerras + * ". + * + * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO + * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY + * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN + * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Copyright (c) 1984-2000 Carnegie Mellon University. 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. The name "Carnegie Mellon University" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For permission or any legal + * details, please contact + * Office of Technology Transfer + * Carnegie Mellon University + * 5000 Forbes Avenue + * Pittsburgh, PA 15213-3890 + * (412) 268-4387, fax: (412) 268-7395 + * tech-transfer@andrew.cmu.edu + * + * 4. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by Computing Services + * at Carnegie Mellon University (http://www.cmu.edu/computing/)." + * + * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO + * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE + * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN + * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* @@ -53,25 +84,32 @@ */ struct ppp_softc { struct ifnet sc_if; /* network-visible interface */ - u_int sc_flags; /* see below */ + u_int sc_flags; /* control/status bits; see if_ppp.h */ void *sc_devp; /* pointer to device-dep structure */ - int (*sc_start) __P((struct ppp_softc *)); /* start routine */ + void (*sc_start) __P((struct ppp_softc *)); /* start output proc */ + void (*sc_ctlp) __P((struct ppp_softc *)); /* rcvd control pkt */ + void (*sc_relinq) __P((struct ppp_softc *)); /* relinquish ifunit */ short sc_mru; /* max receive unit */ pid_t sc_xfer; /* used in transferring unit */ - struct ifqueue sc_inq; /* TTY side input queue */ - struct ifqueue sc_fastq; /* IP interactive output packet q */ -#ifdef VJC - struct slcompress sc_comp; /* vjc control buffer */ -#endif - u_int sc_bytessent; /* count of octets sent */ - u_int sc_bytesrcvd; /* count of octets received */ + struct ifqueue sc_rawq; /* received packets */ + struct ifqueue sc_inq; /* queue of input packets for daemon */ + struct ifqueue sc_fastq; /* interactive output packet q */ + struct mbuf *sc_togo; /* output packet ready to go */ + struct mbuf *sc_npqueue; /* output packets not to be sent yet */ + struct mbuf **sc_npqtail; /* ptr to last next ptr in npqueue */ + struct pppstat sc_stats; /* count of bytes/pkts sent/rcvd */ caddr_t sc_bpf; /* hook for BPF */ enum NPmode sc_npmode[NUM_NP]; /* what to do with each NP */ struct compressor *sc_xcomp; /* transmit compressor */ void *sc_xc_state; /* transmit compressor state */ struct compressor *sc_rcomp; /* receive decompressor */ void *sc_rc_state; /* receive decompressor state */ - + time_t sc_last_sent; /* time (secs) last NP pkt sent */ + time_t sc_last_recv; /* time (secs) last NP pkt rcvd */ +#ifdef VJC + struct slcompress *sc_comp; /* vjc control buffer */ +#endif + /* Device-dependent part for async lines. */ ext_accm sc_asyncmap; /* async control character map */ u_long sc_rasyncmap; /* receive async control char map */ @@ -86,7 +124,12 @@ struct ppp_softc { int sc_rawin_count; /* # in sc_rawin */ }; -struct ppp_softc ppp_softc[NPPP]; +struct ppp_softc ppp_softc[NPPP]; -extern int ppppktin __P((struct ppp_softc *sc, struct mbuf *m)); -struct mbuf *ppp_dequeue __P((struct ppp_softc *sc)); +struct ppp_softc *pppalloc(pid_t pid); +void pppdealloc(struct ppp_softc *sc); +int pppoutput(struct ifnet *, struct mbuf *, struct sockaddr *); +int pppioctl(struct ppp_softc *sc, int cmd, caddr_t data, int flag); +void ppp_restart(struct ppp_softc *sc); +void ppppktin(struct ppp_softc *sc, struct mbuf *m, int lost); +struct mbuf *ppp_dequeue(struct ppp_softc *sc);