http://www.polbox.com/h/hs001/linux-2.4.29-mppe-mppc-1.3.patch.gz
-diff -ruN linux-2.4.29.orig/Documentation/Configure.help linux-2.4.29/Documentation/Configure.help
---- linux-2.4.29.orig/Documentation/Configure.help 2005-02-02 22:18:18.000000000 +0100
-+++ linux-2.4.29/Documentation/Configure.help 2005-02-02 22:26:37.000000000 +0100
-@@ -9969,6 +9969,28 @@
+Index: linux-2.4.35.4/Documentation/Configure.help
+===================================================================
+--- linux-2.4.35.4.orig/Documentation/Configure.help 2007-12-15 05:19:49.287229757 +0100
++++ linux-2.4.35.4/Documentation/Configure.help 2007-12-15 05:19:51.927380210 +0100
+@@ -9974,6 +9974,28 @@
module; it is called bsd_comp.o and will show up in the directory
modules once you have said "make modules". If unsure, say N.
PPP over Ethernet
CONFIG_PPPOE
Support for PPP over Ethernet.
-diff -ruN linux-2.4.29.orig/crypto/Config.in linux-2.4.29/crypto/Config.in
---- linux-2.4.29.orig/crypto/Config.in 2005-02-02 22:18:14.000000000 +0100
-+++ linux-2.4.29/crypto/Config.in 2005-02-02 22:26:37.000000000 +0100
+Index: linux-2.4.35.4/crypto/Config.in
+===================================================================
+--- linux-2.4.35.4.orig/crypto/Config.in 2007-12-15 05:19:42.094819886 +0100
++++ linux-2.4.35.4/crypto/Config.in 2007-12-15 05:19:51.927380210 +0100
@@ -11,7 +11,9 @@
"$CONFIG_INET6_AH" = "y" -o \
"$CONFIG_INET6_AH" = "m" -o \
if [ "$CONFIG_INET_IPCOMP" = "y" -o \
"$CONFIG_INET_IPCOMP" = "m" -o \
"$CONFIG_INET6_IPCOMP" = "y" -o \
-diff -ruN linux-2.4.29.orig/drivers/net/Config.in linux-2.4.29/drivers/net/Config.in
---- linux-2.4.29.orig/drivers/net/Config.in 2005-02-02 22:17:31.000000000 +0100
-+++ linux-2.4.29/drivers/net/Config.in 2005-02-02 22:26:37.000000000 +0100
-@@ -332,6 +332,7 @@
+Index: linux-2.4.35.4/drivers/net/Config.in
+===================================================================
+--- linux-2.4.35.4.orig/drivers/net/Config.in 2007-12-15 05:19:42.102820341 +0100
++++ linux-2.4.35.4/drivers/net/Config.in 2007-12-15 05:19:51.931380439 +0100
+@@ -336,6 +336,7 @@
dep_tristate ' PPP support for sync tty ports' CONFIG_PPP_SYNC_TTY $CONFIG_PPP
dep_tristate ' PPP Deflate compression' CONFIG_PPP_DEFLATE $CONFIG_PPP
dep_tristate ' PPP BSD-Compress compression' CONFIG_PPP_BSDCOMP $CONFIG_PPP
if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
dep_tristate ' PPP over Ethernet (EXPERIMENTAL)' CONFIG_PPPOE $CONFIG_PPP
fi
-diff -ruN linux-2.4.29.orig/drivers/net/Makefile linux-2.4.29/drivers/net/Makefile
---- linux-2.4.29.orig/drivers/net/Makefile 2005-02-02 22:17:23.000000000 +0100
-+++ linux-2.4.29/drivers/net/Makefile 2005-02-02 22:26:37.000000000 +0100
-@@ -163,6 +163,7 @@
+Index: linux-2.4.35.4/drivers/net/Makefile
+===================================================================
+--- linux-2.4.35.4.orig/drivers/net/Makefile 2007-12-15 05:19:42.110820796 +0100
++++ linux-2.4.35.4/drivers/net/Makefile 2007-12-15 05:19:51.931380439 +0100
+@@ -166,6 +166,7 @@
obj-$(CONFIG_PPP_SYNC_TTY) += ppp_synctty.o
obj-$(CONFIG_PPP_DEFLATE) += ppp_deflate.o
obj-$(CONFIG_PPP_BSDCOMP) += bsd_comp.o
obj-$(CONFIG_PPPOE) += pppox.o pppoe.o
obj-$(CONFIG_SLIP) += slip.o
-diff -ruN linux-2.4.29.orig/drivers/net/ppp_generic.c linux-2.4.29/drivers/net/ppp_generic.c
---- linux-2.4.29.orig/drivers/net/ppp_generic.c 2005-02-02 22:17:24.000000000 +0100
-+++ linux-2.4.29/drivers/net/ppp_generic.c 2005-02-02 22:26:37.000000000 +0100
+Index: linux-2.4.35.4/drivers/net/ppp_generic.c
+===================================================================
+--- linux-2.4.35.4.orig/drivers/net/ppp_generic.c 2007-12-15 05:19:42.114821025 +0100
++++ linux-2.4.35.4/drivers/net/ppp_generic.c 2007-12-15 05:19:51.931380439 +0100
@@ -19,7 +19,7 @@
* PPP driver, written by Michael Callahan and Al Longyear, and
* subsequently hacked by Paul Mackerras.
init_ppp_file(&ppp->file, INTERFACE);
ppp->file.hdrlen = PPP_HDRLEN - 2; /* don't count proto bytes */
for (i = 0; i < NUM_NP; ++i)
-diff -ruN linux-2.4.29.orig/drivers/net/ppp_mppe_mppc.c linux-2.4.29/drivers/net/ppp_mppe_mppc.c
---- linux-2.4.29.orig/drivers/net/ppp_mppe_mppc.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.4.29/drivers/net/ppp_mppe_mppc.c 2005-02-02 23:07:40.000000000 +0100
+Index: linux-2.4.35.4/drivers/net/ppp_mppe_mppc.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.4.35.4/drivers/net/ppp_mppe_mppc.c 2007-12-15 05:19:51.935380668 +0100
@@ -0,0 +1,1312 @@
+/*
+ * ppp_mppe_mppc.c - MPPC/MPPE "compressor/decompressor" module.
+MODULE_AUTHOR("Jan Dubiec <jdx@slackware.pl>");
+MODULE_DESCRIPTION("MPPE/MPPC encryption/compression module for Linux");
+MODULE_LICENSE("Dual BSD/GPL");
-diff -ruN linux-2.4.29.orig/include/linux/ppp-comp.h linux-2.4.29/include/linux/ppp-comp.h
---- linux-2.4.29.orig/include/linux/ppp-comp.h 2005-02-02 22:18:25.000000000 +0100
-+++ linux-2.4.29/include/linux/ppp-comp.h 2005-02-02 22:41:01.000000000 +0100
+Index: linux-2.4.35.4/include/linux/ppp-comp.h
+===================================================================
+--- linux-2.4.35.4.orig/include/linux/ppp-comp.h 2007-12-15 05:19:42.134822165 +0100
++++ linux-2.4.35.4/include/linux/ppp-comp.h 2007-12-15 05:19:51.935380668 +0100
@@ -28,7 +28,7 @@
*/