diff options
Diffstat (limited to 'c/src/exec/libnetworking/net/if_pppvar.h')
| -rw-r--r-- | c/src/exec/libnetworking/net/if_pppvar.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/c/src/exec/libnetworking/net/if_pppvar.h b/c/src/exec/libnetworking/net/if_pppvar.h deleted file mode 100644 index 2b4cd7d9de..0000000000 --- a/c/src/exec/libnetworking/net/if_pppvar.h +++ /dev/null @@ -1,140 +0,0 @@ -/* $Id$ */ -/* - * if_pppvar.h - private structures and declarations for PPP. - * - * Copyright (c) 1994 The Australian National University. - * 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. - * - * 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. - * - * 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. - * - * Copyright (c) 1989 Carnegie Mellon University. - * All rights reserved. - * - * 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. - */ - -/* - * Supported network protocols. These values are used for - * indexing sc_npmode. - */ -#define NP_IP 0 /* Internet Protocol */ -#define NUM_NP 1 /* Number of NPs. */ -#define NUM_MBUFQ 64 - - -/* - * Structure describing each ppp unit. - */ -struct ppp_softc { - struct ifnet sc_if; /* network-visible interface */ - u_int sc_flags; /* control/status bits; see if_ppp.h */ - void *sc_devp; /* pointer to device-dep structure */ - 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_rawq; /* received packets */ - struct ifqueue sc_inq; /* queue of input packets for daemon */ - struct ifqueue sc_fastq; /* interactive output packet q */ - 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 PPP_FILTER - struct bpf_program sc_pass_filt; /* filter for packets to pass */ - struct bpf_program sc_active_filt; /* filter for "non-idle" packets */ -#endif /* PPP_FILTER */ -#ifdef VJC - struct vjcompress *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 */ - struct mbuf *sc_outm; /* mbuf chain currently being output */ - struct mbuf *sc_outmc; /* mbuf currently being output */ - struct mbuf *sc_m; /* pointer to input mbuf chain */ - struct mbuf *sc_mc; /* pointer to current input mbuf */ - char *sc_mp; /* ptr to next char in input mbuf */ - short sc_ilen; /* length of input packet so far */ - u_short sc_fcs; /* FCS so far (input) */ - u_char sc_rawin[16]; /* chars as received */ - int sc_rawin_count; /* # in sc_rawin */ - u_short sc_outfcs; /* FCS so far for output packet */ - - struct ifqueue sc_freeq; /* free packets */ - short sc_outoff; /* output packet byte offset */ - short sc_outflag; /* output status flag */ - short sc_outlen; /* length of output packet */ - short sc_outfcslen; /* length of output fcs data */ - u_char sc_outfcsbuf[8]; /* output packet fcs buffer */ - u_char *sc_outbuf; /* pointer to output data */ - u_char sc_outchar; - - rtems_id sc_rxtask; - rtems_id sc_txtask; - rtems_id sc_pppdtask; -}; - -struct ppp_softc ppp_softc[NPPP]; - -struct ppp_softc *pppalloc __P((pid_t pid)); -void pppdealloc __P((struct ppp_softc *sc)); -int pppoutput __P((struct ifnet *, struct mbuf *, - struct sockaddr *, struct rtentry *)); -int pppioctl __P((struct ppp_softc *sc, int cmd, caddr_t data, - int flag, struct proc *p)); -struct mbuf *ppp_dequeue __P((struct ppp_softc *sc)); -u_short pppfcs __P((u_short fcs, u_char *cp, int len)); -void pppallocmbuf __P((struct ppp_softc *sc, struct mbuf **mp)); - - -/* define event values */ -#define RX_PACKET RTEMS_EVENT_1 -#define RX_MBUF RTEMS_EVENT_2 -#define RX_EMPTY RTEMS_EVENT_3 -#define TX_PACKET RTEMS_EVENT_1 -#define TX_TRANSMIT RTEMS_EVENT_2 -#define PPPD_EVENT RTEMS_EVENT_31 - -/* define out flag values */ -#define SC_TX_BUSY 0x0001 -#define SC_TX_FCS 0x0002 -#define SC_TX_ESCAPE 0x0004 -#define SC_TX_PENDING 0x0010 |