Remove more stuff that we don't need to distribute

[ppp.git] / include / net / ppp-comp.h

diff --git a/include/net/ppp-comp.h b/include/net/ppp-comp.h
index 894bf12a8e630b6edf10c265f0e930dd9d5df3a3..088c73e95145e79a4921d3904fa4a63acc669312 100644 (file)
--- a/include/net/ppp-comp.h
+++ b/include/net/ppp-comp.h
@@ -168,93 +168,6 @@ struct compressor {
 #define CI_MPPE                        18      /* config option for MPPE */
 #define CILEN_MPPE             6       /* length of config option */
 
-#define MPPE_PAD               4       /* MPPE growth per frame */
-#define MPPE_MAX_KEY_LEN       16      /* largest key length (128-bit) */
-
-/* option bits for ccp_options.mppe */
-#define MPPE_OPT_40            0x01    /* 40 bit */
-#define MPPE_OPT_128           0x02    /* 128 bit */
-#define MPPE_OPT_STATEFUL      0x04    /* stateful mode */
-/* unsupported opts */
-#define MPPE_OPT_56            0x08    /* 56 bit */
-#define MPPE_OPT_MPPC          0x10    /* MPPC compression */
-#define MPPE_OPT_D             0x20    /* Unknown */
-#define MPPE_OPT_UNSUPPORTED (MPPE_OPT_56|MPPE_OPT_MPPC|MPPE_OPT_D)
-#define MPPE_OPT_UNKNOWN       0x40    /* Bits !defined in RFC 3078 were set */
-
-/*
- * This is not nice ... the alternative is a bitfield struct though.
- * And unfortunately, we cannot share the same bits for the option
- * names above since C and H are the same bit.  We could do a u_int32
- * but then we have to do a htonl() all the time and/or we still need
- * to know which octet is which.
- */
-#define MPPE_C_BIT             0x01    /* MPPC */
-#define MPPE_D_BIT             0x10    /* Obsolete, usage unknown */
-#define MPPE_L_BIT             0x20    /* 40-bit */
-#define MPPE_S_BIT             0x40    /* 128-bit */
-#define MPPE_M_BIT             0x80    /* 56-bit, not supported */
-#define MPPE_H_BIT             0x01    /* Stateless (in a different byte) */
-
-/* Does not include H bit; used for least significant octet only. */
-#define MPPE_ALL_BITS (MPPE_D_BIT|MPPE_L_BIT|MPPE_S_BIT|MPPE_M_BIT|MPPE_H_BIT)
-
-/* Build a CI from mppe opts (see RFC 3078) */
-#define MPPE_OPTS_TO_CI(opts, ci)              \
-    do {                                       \
-       u_char *ptr = ci; /* u_char[4] */       \
-                                               \
-       /* H bit */                             \
-       if (opts & MPPE_OPT_STATEFUL)           \
-           *ptr++ = 0x0;                       \
-       else                                    \
-           *ptr++ = MPPE_H_BIT;                \
-       *ptr++ = 0;                             \
-       *ptr++ = 0;                             \
-                                               \
-       /* S,L bits */                          \
-       *ptr = 0;                               \
-       if (opts & MPPE_OPT_128)                \
-           *ptr |= MPPE_S_BIT;                 \
-       if (opts & MPPE_OPT_40)                 \
-           *ptr |= MPPE_L_BIT;                 \
-       /* M,D,C bits not supported */          \
-    } while (/* CONSTCOND */ 0)
-
-/* The reverse of the above */
-#define MPPE_CI_TO_OPTS(ci, opts)              \
-    do {                                       \
-       u_char *ptr = ci; /* u_char[4] */       \
-                                               \
-       opts = 0;                               \
-                                               \
-       /* H bit */                             \
-       if (!(ptr[0] & MPPE_H_BIT))             \
-           opts |= MPPE_OPT_STATEFUL;          \
-                                               \
-       /* S,L bits */                          \
-       if (ptr[3] & MPPE_S_BIT)                \
-           opts |= MPPE_OPT_128;               \
-       if (ptr[3] & MPPE_L_BIT)                \
-           opts |= MPPE_OPT_40;                \
-                                               \
-       /* M,D,C bits */                        \
-       if (ptr[3] & MPPE_M_BIT)                \
-           opts |= MPPE_OPT_56;                \
-       if (ptr[3] & MPPE_D_BIT)                \
-           opts |= MPPE_OPT_D;                 \
-       if (ptr[3] & MPPE_C_BIT)                \
-           opts |= MPPE_OPT_MPPC;              \
-                                               \
-       /* Other bits */                        \
-       if (ptr[0] & ~MPPE_H_BIT)               \
-           opts |= MPPE_OPT_UNKNOWN;           \
-       if (ptr[1] || ptr[2])                   \
-           opts |= MPPE_OPT_UNKNOWN;           \
-       if (ptr[3] & ~MPPE_ALL_BITS)            \
-           opts |= MPPE_OPT_UNKNOWN;           \
-    } while (/* CONSTCOND */ 0)
-
 /*
  * Definitions for other, as yet unsupported, compression methods.
  */