X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=i686-linux-gnu-4.7%2Fusr%2Finclude%2Flinux%2Fppp_defs.h;fp=i686-linux-gnu-4.7%2Fusr%2Finclude%2Flinux%2Fppp_defs.h;h=d791870d8a9569c2a3b84cc7ca6b455f0bede6fa;hb=94df942c2c7bd3457276fe5b7367623cbb8c1302;hp=0000000000000000000000000000000000000000;hpb=4dd7d9155a920895ff7b1cb6b9c9c676aa62000a;p=cross.git diff --git a/i686-linux-gnu-4.7/usr/include/linux/ppp_defs.h b/i686-linux-gnu-4.7/usr/include/linux/ppp_defs.h new file mode 100644 index 0000000..d791870 --- /dev/null +++ b/i686-linux-gnu-4.7/usr/include/linux/ppp_defs.h @@ -0,0 +1,151 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * ppp_defs.h - PPP definitions. + * + * Copyright 1994-2000 Paul Mackerras. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + */ +#include + +#ifndef _PPP_DEFS_H_ +#define _PPP_DEFS_H_ + +/* + * The basic PPP frame. + */ +#define PPP_HDRLEN 4 /* octets for standard ppp header */ +#define PPP_FCSLEN 2 /* octets for FCS */ +#define PPP_MRU 1500 /* default MRU = max length of info field */ + +#define PPP_ADDRESS(p) (((__u8 *)(p))[0]) +#define PPP_CONTROL(p) (((__u8 *)(p))[1]) +#define PPP_PROTOCOL(p) ((((__u8 *)(p))[2] << 8) + ((__u8 *)(p))[3]) + +/* + * Significant octet values. + */ +#define PPP_ALLSTATIONS 0xff /* All-Stations broadcast address */ +#define PPP_UI 0x03 /* Unnumbered Information */ +#define PPP_FLAG 0x7e /* Flag Sequence */ +#define PPP_ESCAPE 0x7d /* Asynchronous Control Escape */ +#define PPP_TRANS 0x20 /* Asynchronous transparency modifier */ + +/* + * Protocol field values. + */ +#define PPP_IP 0x21 /* Internet Protocol */ +#define PPP_AT 0x29 /* AppleTalk Protocol */ +#define PPP_IPX 0x2b /* IPX protocol */ +#define PPP_VJC_COMP 0x2d /* VJ compressed TCP */ +#define PPP_VJC_UNCOMP 0x2f /* VJ uncompressed TCP */ +#define PPP_MP 0x3d /* Multilink protocol */ +#define PPP_IPV6 0x57 /* Internet Protocol Version 6 */ +#define PPP_COMPFRAG 0xfb /* fragment compressed below bundle */ +#define PPP_COMP 0xfd /* compressed packet */ +#define PPP_MPLS_UC 0x0281 /* Multi Protocol Label Switching - Unicast */ +#define PPP_MPLS_MC 0x0283 /* Multi Protocol Label Switching - Multicast */ +#define PPP_IPCP 0x8021 /* IP Control Protocol */ +#define PPP_ATCP 0x8029 /* AppleTalk Control Protocol */ +#define PPP_IPXCP 0x802b /* IPX Control Protocol */ +#define PPP_IPV6CP 0x8057 /* IPv6 Control Protocol */ +#define PPP_CCPFRAG 0x80fb /* CCP at link level (below MP bundle) */ +#define PPP_CCP 0x80fd /* Compression Control Protocol */ +#define PPP_MPLSCP 0x80fd /* MPLS Control Protocol */ +#define PPP_LCP 0xc021 /* Link Control Protocol */ +#define PPP_PAP 0xc023 /* Password Authentication Protocol */ +#define PPP_LQR 0xc025 /* Link Quality Report protocol */ +#define PPP_CHAP 0xc223 /* Cryptographic Handshake Auth. Protocol */ +#define PPP_CBCP 0xc029 /* Callback Control Protocol */ + +/* + * Values for FCS calculations. + */ + +#define PPP_INITFCS 0xffff /* Initial FCS value */ +#define PPP_GOODFCS 0xf0b8 /* Good final FCS value */ + + +/* + * Extended asyncmap - allows any character to be escaped. + */ + +typedef __u32 ext_accm[8]; + +/* + * What to do with network protocol (NP) packets. + */ +enum NPmode { + NPMODE_PASS, /* pass the packet through */ + NPMODE_DROP, /* silently drop the packet */ + NPMODE_ERROR, /* return an error */ + NPMODE_QUEUE /* save it up for later. */ +}; + +/* + * Statistics for LQRP and pppstats + */ +struct pppstat { + __u32 ppp_discards; /* # frames discarded */ + + __u32 ppp_ibytes; /* bytes received */ + __u32 ppp_ioctects; /* bytes received not in error */ + __u32 ppp_ipackets; /* packets received */ + __u32 ppp_ierrors; /* receive errors */ + __u32 ppp_ilqrs; /* # LQR frames received */ + + __u32 ppp_obytes; /* raw bytes sent */ + __u32 ppp_ooctects; /* frame bytes sent */ + __u32 ppp_opackets; /* packets sent */ + __u32 ppp_oerrors; /* transmit errors */ + __u32 ppp_olqrs; /* # LQR frames sent */ +}; + +struct vjstat { + __u32 vjs_packets; /* outbound packets */ + __u32 vjs_compressed; /* outbound compressed packets */ + __u32 vjs_searches; /* searches for connection state */ + __u32 vjs_misses; /* times couldn't find conn. state */ + __u32 vjs_uncompressedin; /* inbound uncompressed packets */ + __u32 vjs_compressedin; /* inbound compressed packets */ + __u32 vjs_errorin; /* inbound unknown type packets */ + __u32 vjs_tossed; /* inbound packets tossed because of error */ +}; + +struct compstat { + __u32 unc_bytes; /* total uncompressed bytes */ + __u32 unc_packets; /* total uncompressed packets */ + __u32 comp_bytes; /* compressed bytes */ + __u32 comp_packets; /* compressed packets */ + __u32 inc_bytes; /* incompressible bytes */ + __u32 inc_packets; /* incompressible packets */ + + /* the compression ratio is defined as in_count / bytes_out */ + __u32 in_count; /* Bytes received */ + __u32 bytes_out; /* Bytes transmitted */ + + double ratio; /* not computed in kernel. */ +}; + +struct ppp_stats { + struct pppstat p; /* basic PPP statistics */ + struct vjstat vj; /* VJ header compression statistics */ +}; + +struct ppp_comp_stats { + struct compstat c; /* packet compression statistics */ + struct compstat d; /* packet decompression statistics */ +}; + +/* + * The following structure records the time in seconds since + * the last NP packet was sent or received. + */ +struct ppp_idle { + __kernel_time_t xmit_idle; /* time since last NP packet sent */ + __kernel_time_t recv_idle; /* time since last NP packet received */ +}; + +#endif /* _PPP_DEFS_H_ */