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-rw-r--r--package/ppp/patches/patch-include_linux_ppp-comp_h63
1 files changed, 63 insertions, 0 deletions
diff --git a/package/ppp/patches/patch-include_linux_ppp-comp_h b/package/ppp/patches/patch-include_linux_ppp-comp_h
new file mode 100644
index 000000000..4ffaea45c
--- /dev/null
+++ b/package/ppp/patches/patch-include_linux_ppp-comp_h
@@ -0,0 +1,63 @@
+--- ppp-2.4.4.orig/include/linux/ppp-comp.h 2002-12-06 10:49:15.000000000 +0100
++++ ppp-2.4.4/include/linux/ppp-comp.h 2009-06-05 19:12:00.000000000 +0200
+@@ -36,7 +36,7 @@
+ */
+
+ /*
+- * ==FILEVERSION 20020319==
++ * ==FILEVERSION 20020715==
+ *
+ * NOTE TO MAINTAINERS:
+ * If you modify this file at all, please set the above date.
+@@ -86,7 +86,7 @@ struct compressor {
+
+ /* Compress a packet */
+ int (*compress) (void *state, unsigned char *rptr,
+- unsigned char *obuf, int isize, int osize);
++ unsigned char *obuf, int isize, int osize);
+
+ /* Return compression statistics */
+ void (*comp_stat) (void *state, struct compstat *stats);
+@@ -107,7 +107,7 @@ struct compressor {
+
+ /* Decompress a packet. */
+ int (*decompress) (void *state, unsigned char *ibuf, int isize,
+- unsigned char *obuf, int osize);
++ unsigned char *obuf, int osize);
+
+ /* Update state for an incompressible packet received */
+ void (*incomp) (void *state, unsigned char *ibuf, int icnt);
+@@ -288,6 +288,33 @@ 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.
+ */