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--- ppp-2.4.4.orig/include/net/ppp-comp.h 2002-12-06 10:49:15.000000000 +0100
+++ ppp-2.4.4/include/net/ppp-comp.h 2009-06-05 19:12:00.000000000 +0200
@@ -255,6 +255,33 @@ struct compressor {
opts |= MPPE_OPT_UNKNOWN; \
} while (/* CONSTCOND */ 0)
+/* MPPE/MPPC definitions by J.D.*/
+#define MPPE_STATELESS MPPE_H_BIT /* configuration bit H */
+#define MPPE_40BIT MPPE_L_BIT /* configuration bit L */
+#define MPPE_56BIT MPPE_M_BIT /* configuration bit M */
+#define MPPE_128BIT MPPE_S_BIT /* configuration bit S */
+#define MPPE_MPPC MPPE_C_BIT /* configuration bit C */
+
+/*
+ * Definitions for Stac LZS.
+ */
+
+#define CI_LZS 17 /* config option for Stac LZS */
+#define CILEN_LZS 5 /* length of config option */
+
+#define LZS_OVHD 4 /* max. LZS overhead */
+#define LZS_HIST_LEN 2048 /* LZS history size */
+#define LZS_MAX_CCOUNT 0x0FFF /* max. coherency counter value */
+
+#define LZS_MODE_NONE 0
+#define LZS_MODE_LCB 1
+#define LZS_MODE_CRC 2
+#define LZS_MODE_SEQ 3
+#define LZS_MODE_EXT 4
+
+#define LZS_EXT_BIT_FLUSHED 0x80 /* bit A */
+#define LZS_EXT_BIT_COMP 0x20 /* bit C */
+
/*
* Definitions for other, as yet unsupported, compression methods.
*/
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