diff options
Diffstat (limited to 'include/linux/if_pppvar.h')
| -rw-r--r-- | include/linux/if_pppvar.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/include/linux/if_pppvar.h b/include/linux/if_pppvar.h deleted file mode 100644 index ff7bd3f..0000000 --- a/include/linux/if_pppvar.h +++ /dev/null @@ -1,169 +0,0 @@ -/* From: if_pppvar.h,v 1.2 1995/06/12 11:36:51 paulus Exp */ -/* - * if_pppvar.h - private structures and declarations for PPP. - * - * Copyright (c) 1989-2002 Paul Mackerras. 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(s) of the authors of this software must not be used to - * endorse or promote products derived from this software without - * prior written permission. - * - * 4. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by Paul Mackerras - * <paulus@samba.org>". - * - * 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. - */ - -/* - * ==FILEVERSION 990911== - * - * NOTE TO MAINTAINERS: - * If you modify this file at all, please set the above date. - * if_pppvar.h is shipped with a PPP distribution as well as with the kernel; - * if everyone increases the FILEVERSION number above, then scripts - * can do the right thing when deciding whether to install a new if_pppvar.h - * file. Don't change the format of that line otherwise, so the - * installation script can recognize it. - */ - -/* - * Supported network protocols. These values are used for - * indexing sc_npmode. - */ - -#define NP_IP 0 /* Internet Protocol */ -#define NP_IPX 1 /* IPX protocol */ -#define NP_AT 2 /* Appletalk protocol */ -#define NP_IPV6 3 /* Internet Protocol */ -#define NUM_NP 4 /* Number of NPs. */ - -#define OBUFSIZE 256 /* # chars of output buffering */ - -/* - * Structure describing each ppp unit. - */ - -struct ppp { - int magic; /* magic value for structure */ - struct ppp *next; /* unit with next index */ - unsigned long inuse; /* are we allocated? */ - int line; /* network interface unit # */ - __u32 flags; /* miscellaneous control flags */ - int mtu; /* maximum xmit frame size */ - int mru; /* maximum receive frame size */ - struct slcompress *slcomp; /* for TCP header compression */ - struct sk_buff_head xmt_q; /* frames to send from pppd */ - struct sk_buff_head rcv_q; /* frames for pppd to read */ - unsigned long xmit_busy; /* bit 0 set when xmitter busy */ - - /* Information specific to using ppp on async serial lines. */ - struct tty_struct *tty; /* ptr to TTY structure */ - struct tty_struct *backup_tty; /* TTY to use if tty gets closed */ - __u8 escape; /* 0x20 if prev char was PPP_ESC */ - __u8 toss; /* toss this frame */ - volatile __u8 tty_pushing; /* internal state flag */ - volatile __u8 woke_up; /* internal state flag */ - __u32 xmit_async_map[8]; /* 1 bit means that given control - character is quoted on output*/ - __u32 recv_async_map; /* 1 bit means that given control - character is ignored on input*/ - __u32 bytes_sent; /* Bytes sent on frame */ - __u32 bytes_rcvd; /* Bytes recvd on frame */ - - /* Async transmission information */ - struct sk_buff *tpkt; /* frame currently being sent */ - int tpkt_pos; /* how much of it we've done */ - __u16 tfcs; /* FCS so far for it */ - unsigned char *optr; /* where we're up to in sending */ - unsigned char *olim; /* points past last valid char */ - - /* Async reception information */ - struct sk_buff *rpkt; /* frame currently being rcvd */ - __u16 rfcs; /* FCS so far of rpkt */ - - /* Queues for select() functionality */ - struct wait_queue *read_wait; /* queue for reading processes */ - - /* info for detecting idle channels */ - unsigned long last_xmit; /* time of last transmission */ - unsigned long last_recv; /* time last packet received */ - - /* Statistic information */ - struct pppstat stats; /* statistic information */ - - /* PPP compression protocol information */ - 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 */ - - enum NPmode sc_npmode[NUM_NP]; /* what to do with each NP */ - int sc_xfer; /* PID of reserved PPP table */ - char name[8]; /* space for unit name */ - struct device dev; /* net device structure */ - struct enet_statistics estats; /* more detailed stats */ - - /* tty output buffer */ - unsigned char obuf[OBUFSIZE]; /* buffer for characters to send */ -}; - -#define PPP_MAGIC 0x5002 -#define PPP_VERSION "2.3.11" |