Home | History | Annotate | Download | only in linux 
      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  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #ifndef _UAPI_NET_PPP_COMP_H
     20 #define _UAPI_NET_PPP_COMP_H
     21 #define CCP_CONFREQ 1
     22 #define CCP_CONFACK 2
     23 #define CCP_TERMREQ 5
     24 #define CCP_TERMACK 6
     25 #define CCP_RESETREQ 14
     26 #define CCP_RESETACK 15
     27 #define CCP_MAX_OPTION_LENGTH 32
     28 #define CCP_CODE(dp) ((dp)[0])
     29 #define CCP_ID(dp) ((dp)[1])
     30 #define CCP_LENGTH(dp) (((dp)[2] << 8) + (dp)[3])
     31 #define CCP_HDRLEN 4
     32 #define CCP_OPT_CODE(dp) ((dp)[0])
     33 #define CCP_OPT_LENGTH(dp) ((dp)[1])
     34 #define CCP_OPT_MINLEN 2
     35 #define CI_BSD_COMPRESS 21
     36 #define CILEN_BSD_COMPRESS 3
     37 #define BSD_NBITS(x) ((x) & 0x1F)
     38 #define BSD_VERSION(x) ((x) >> 5)
     39 #define BSD_CURRENT_VERSION 1
     40 #define BSD_MAKE_OPT(v,n) (((v) << 5) | (n))
     41 #define BSD_MIN_BITS 9
     42 #define BSD_MAX_BITS 15
     43 #define CI_DEFLATE 26
     44 #define CI_DEFLATE_DRAFT 24
     45 #define CILEN_DEFLATE 4
     46 #define DEFLATE_MIN_SIZE 9
     47 #define DEFLATE_MAX_SIZE 15
     48 #define DEFLATE_METHOD_VAL 8
     49 #define DEFLATE_SIZE(x) (((x) >> 4) + 8)
     50 #define DEFLATE_METHOD(x) ((x) & 0x0F)
     51 #define DEFLATE_MAKE_OPT(w) ((((w) - 8) << 4) + DEFLATE_METHOD_VAL)
     52 #define DEFLATE_CHK_SEQUENCE 0
     53 #define CI_MPPE 18
     54 #define CILEN_MPPE 6
     55 #define CI_PREDICTOR_1 1
     56 #define CILEN_PREDICTOR_1 2
     57 #define CI_PREDICTOR_2 2
     58 #define CILEN_PREDICTOR_2 2
     59 #endif
     60