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-rw-r--r--include/linux/if_ppp.h7
-rw-r--r--include/linux/ppp-comp.h9
2 files changed, 14 insertions, 2 deletions
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index 572aff7daa2..768372f07ca 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -21,7 +21,7 @@
*/
/*
- * ==FILEVERSION 20000724==
+ * ==FILEVERSION 20050812==
*
* NOTE TO MAINTAINERS:
* If you modify this file at all, please set the above date.
@@ -35,6 +35,8 @@
#ifndef _IF_PPP_H_
#define _IF_PPP_H_
+#include <linux/compiler.h>
+
/*
* Packet sizes
*/
@@ -70,7 +72,8 @@
#define SC_LOG_RAWIN 0x00080000 /* log all chars received */
#define SC_LOG_FLUSH 0x00100000 /* log all chars flushed */
#define SC_SYNC 0x00200000 /* synchronous serial mode */
-#define SC_MASK 0x0f200fff /* bits that user can change */
+#define SC_MUST_COMP 0x00400000 /* no uncompressed packets may be sent or received */
+#define SC_MASK 0x0f600fff /* bits that user can change */
/* state bits */
#define SC_XMIT_BUSY 0x10000000 /* (used by isdn_ppp?) */
diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h
index 7227e653b3b..e86a7a5cf35 100644
--- a/include/linux/ppp-comp.h
+++ b/include/linux/ppp-comp.h
@@ -111,6 +111,8 @@ struct compressor {
/* Used in locking compressor modules */
struct module *owner;
+ /* Extra skb space needed by the compressor algorithm */
+ unsigned int comp_extra;
};
/*
@@ -191,6 +193,13 @@ struct compressor {
#define DEFLATE_CHK_SEQUENCE 0
/*
+ * Definitions for MPPE.
+ */
+
+#define CI_MPPE 18 /* config option for MPPE */
+#define CILEN_MPPE 6 /* length of config option */
+
+/*
* Definitions for other, as yet unsupported, compression methods.
*/