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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ****************************************************************************
     11  ****************************************************************************/
     12 #ifndef _PPP_DEFS_H_
     13 #define _PPP_DEFS_H_
     14 
     15 #define PPP_HDRLEN 4
     16 #define PPP_FCSLEN 2
     17 #define PPP_MRU 1500
     18 
     19 #define PPP_ADDRESS(p) (((__u8 *)(p))[0])
     20 #define PPP_CONTROL(p) (((__u8 *)(p))[1])
     21 #define PPP_PROTOCOL(p) ((((__u8 *)(p))[2] << 8) + ((__u8 *)(p))[3])
     22 
     23 #define PPP_ALLSTATIONS 0xff
     24 #define PPP_UI 0x03
     25 #define PPP_FLAG 0x7e
     26 #define PPP_ESCAPE 0x7d
     27 #define PPP_TRANS 0x20
     28 
     29 #define PPP_IP 0x21
     30 #define PPP_AT 0x29
     31 #define PPP_IPX 0x2b
     32 #define PPP_VJC_COMP 0x2d
     33 #define PPP_VJC_UNCOMP 0x2f
     34 #define PPP_MP 0x3d
     35 #define PPP_IPV6 0x57
     36 #define PPP_COMPFRAG 0xfb
     37 #define PPP_COMP 0xfd
     38 #define PPP_MPLS_UC 0x0281
     39 #define PPP_MPLS_MC 0x0283
     40 #define PPP_IPCP 0x8021
     41 #define PPP_ATCP 0x8029
     42 #define PPP_IPXCP 0x802b
     43 #define PPP_IPV6CP 0x8057
     44 #define PPP_CCPFRAG 0x80fb
     45 #define PPP_CCP 0x80fd
     46 #define PPP_MPLSCP 0x80fd
     47 #define PPP_LCP 0xc021
     48 #define PPP_PAP 0xc023
     49 #define PPP_LQR 0xc025
     50 #define PPP_CHAP 0xc223
     51 #define PPP_CBCP 0xc029
     52 
     53 #define PPP_INITFCS 0xffff
     54 #define PPP_GOODFCS 0xf0b8
     55 
     56 typedef __u32 ext_accm[8];
     57 
     58 enum NPmode {
     59  NPMODE_PASS,
     60  NPMODE_DROP,
     61  NPMODE_ERROR,
     62  NPMODE_QUEUE
     63 };
     64 
     65 struct pppstat {
     66  __u32 ppp_discards;
     67 
     68  __u32 ppp_ibytes;
     69  __u32 ppp_ioctects;
     70  __u32 ppp_ipackets;
     71  __u32 ppp_ierrors;
     72  __u32 ppp_ilqrs;
     73 
     74  __u32 ppp_obytes;
     75  __u32 ppp_ooctects;
     76  __u32 ppp_opackets;
     77  __u32 ppp_oerrors;
     78  __u32 ppp_olqrs;
     79 };
     80 
     81 struct vjstat {
     82  __u32 vjs_packets;
     83  __u32 vjs_compressed;
     84  __u32 vjs_searches;
     85  __u32 vjs_misses;
     86  __u32 vjs_uncompressedin;
     87  __u32 vjs_compressedin;
     88  __u32 vjs_errorin;
     89  __u32 vjs_tossed;
     90 };
     91 
     92 struct compstat {
     93  __u32 unc_bytes;
     94  __u32 unc_packets;
     95  __u32 comp_bytes;
     96  __u32 comp_packets;
     97  __u32 inc_bytes;
     98  __u32 inc_packets;
     99 
    100  __u32 in_count;
    101  __u32 bytes_out;
    102 
    103  double ratio;
    104 };
    105 
    106 struct ppp_stats {
    107  struct pppstat p;
    108  struct vjstat vj;
    109 };
    110 
    111 struct ppp_comp_stats {
    112  struct compstat c;
    113  struct compstat d;
    114 };
    115 
    116 struct ppp_idle {
    117  time_t xmit_idle;
    118  time_t recv_idle;
    119 };
    120 
    121 #endif
    122