diff -ruN linux-atm-2.4.1/configure.in linux-atm-2.4.1.new/configure.in
--- linux-atm-2.4.1/configure.in	2003-04-25 04:17:05.000000000 +0200
+++ linux-atm-2.4.1.new/configure.in	2005-07-27 15:45:49.532396543 +0200
@@ -153,26 +153,5 @@
 		src/Makefile \
 		src/include/Makefile \
 		src/lib/Makefile \
-		src/test/Makefile \
-		src/debug/Makefile \
-		src/qgen/Makefile \
-		src/saal/Makefile \
-		src/sigd/Makefile \
-		src/maint/Makefile \
-		src/arpd/Makefile \
-		src/ilmid/Makefile \
-		src/ilmid/asn1/Makefile \
-		src/man/Makefile \
-		src/led/Makefile \
-		src/lane/Makefile \
-		src/mpoad/Makefile \
-		src/switch/Makefile \
-		src/switch/debug/Makefile \
-		src/switch/tcp/Makefile \
-		src/config/Makefile \
-		src/config/init-redhat/Makefile \
-		src/extra/Makefile \
-		src/extra/linux-atm.spec \
-		src/extra/ANS/Makefile
 		)
 
diff -ruN linux-atm-2.4.1/src/Makefile.am linux-atm-2.4.1.new/src/Makefile.am
--- linux-atm-2.4.1/src/Makefile.am	2001-10-03 23:14:53.000000000 +0200
+++ linux-atm-2.4.1.new/src/Makefile.am	2005-07-27 15:33:52.389309711 +0200
@@ -1,3 +1,2 @@
-SUBDIRS = include lib test debug qgen saal sigd maint arpd ilmid man led lane \
-		mpoad switch config extra
+SUBDIRS = include lib
 

diff -Nur linux-atm-2.4.1.orig/src/include/linux/atmbr2684.h linux-atm-2.4.1/src/include/linux/atmbr2684.h
--- linux-atm-2.4.1.orig/src/include/linux/atmbr2684.h	1970-01-01 01:00:00.000000000 +0100
+++ linux-atm-2.4.1/src/include/linux/atmbr2684.h	2005-11-13 00:06:42.000000000 +0100
@@ -0,0 +1,117 @@
+#ifndef _LINUX_ATMBR2684_H
+#define _LINUX_ATMBR2684_H
+
+#include <linux/atm.h>
+#include <linux/if.h>		/* For IFNAMSIZ */
+#include <linux/if_ether.h>	/* ETH_P_* */
+
+/*
+ * Type of media we're bridging (ethernet, token ring, etc)  Currently only
+ * ethernet is supported
+ */
+#define BR2684_MEDIA_ETHERNET	(0)	/* 802.3 */
+#define BR2684_MEDIA_802_4	(1)	/* 802.4 */
+#define BR2684_MEDIA_TR		(2)	/* 802.5 - token ring */
+#define BR2684_MEDIA_FDDI	(3)
+#define BR2684_MEDIA_802_6	(4)	/* 802.6 */
+
+/*
+ * Is there FCS inbound on this VC?  This currently isn't supported.
+ */
+#define BR2684_FCSIN_NO		(0)
+#define BR2684_FCSIN_IGNORE	(1)
+#define BR2684_FCSIN_VERIFY	(2)
+
+/*
+ * Is there FCS outbound on this VC?  This currently isn't supported.
+ */
+#define BR2684_FCSOUT_NO	(0)
+#define BR2684_FCSOUT_SENDZERO	(1)
+#define BR2684_FCSOUT_GENERATE	(2)
+
+/*
+ * Does this VC include LLC encapsulation?
+ */
+#define BR2684_ENCAPS_VC	(0)	/* VC-mux */
+#define BR2684_ENCAPS_LLC	(1)
+#define BR2684_ENCAPS_AUTODETECT (2)	/* Unsuported */
+
+/*
+ * Is this VC bridged or routed?
+ */
+
+#define	BR2684_PAYLOAD_ROUTED	(0)
+#define	BR2684_PAYLOAD_BRIDGED	(1)
+
+
+/*
+ * This is for the ATM_NEWBACKENDIF call - these are like socket families:
+ * the first element of the structure is the backend number and the rest
+ * is per-backend specific
+ */
+struct atm_newif_br2684 {
+	atm_backend_t backend_num;	/* ATM_BACKEND_BR2684 */
+	int media;		/* BR2684_MEDIA_* */
+	char ifname[IFNAMSIZ];
+	int mtu;
+	int payload;		/* bridged or routed */
+};
+
+/*
+ * This structure is used to specify a br2684 interface - either by a
+ * positive integer (returned by ATM_NEWBACKENDIF) or the interfaces name
+ */
+#define BR2684_FIND_BYNOTHING	(0)
+#define BR2684_FIND_BYNUM	(1)
+#define BR2684_FIND_BYIFNAME	(2)
+struct br2684_if_spec {
+	int method;		/* BR2684_FIND_* */
+	union {
+		char ifname[IFNAMSIZ];
+		int devnum;
+	} spec;
+};
+
+/*
+ * This is for the ATM_SETBACKEND call - these are like socket families:
+ * the first element of the structure is the backend number and the rest
+ * is per-backend specific
+ */
+struct atm_backend_br2684 {
+	atm_backend_t backend_num;	/* ATM_BACKEND_BR2684 */
+	struct br2684_if_spec ifspec;
+	int fcs_in;		/* BR2684_FCSIN_* */
+	int fcs_out;		/* BR2684_FCSOUT_* */
+	int fcs_auto;		/* 1: fcs_{in,out} disabled if no FCS rx'ed */
+	int encaps;		/* BR2684_ENCAPS_* */
+	int payload;		/* BR2684_PAYLOAD_* */
+	int has_vpiid;		/* 1: use vpn_id - Unsupported */
+	__u8 vpn_id[7];
+	int send_padding;	/* unsupported */
+	int min_size;		/* we will pad smaller packets than this */
+};
+
+/*
+ * The BR2684_SETFILT ioctl is an experimental mechanism for folks
+ * terminating a large number of IP-only vcc's.  When netfilter allows
+ * efficient per-if in/out filters, this support will be removed
+ */
+struct br2684_filter {
+	__u32 prefix;		/* network byte order */
+	__u32 netmask;		/* 0 = disable filter */
+};
+
+struct br2684_filter_set {
+	struct br2684_if_spec ifspec;
+	struct br2684_filter filter;
+};
+
+enum br2684_payload {
+	p_routed = BR2684_PAYLOAD_ROUTED,
+	p_bridged = BR2684_PAYLOAD_BRIDGED,
+};
+
+#define BR2684_SETFILT	_IOW( 'a', ATMIOC_BACKEND + 0, \
+				struct br2684_filter_set)
+
+#endif				/* _LINUX_ATMBR2684_H */