Added e100 driver for kernel 3.0.

NEWS

@@ -29,6 +29,7 @@ Changes in 1.5:
     - Added e100 driver for 2.6.32.
     - Added e100 driver for 2.6.33, thanks for J. Kunz.
     - Added e100 driver for 2.6.37.
+    - Added e100 driver for 3.0.
 * Added 8139too driver for kernels 2.6.25 (F. Pose), 2.6.26 (M. Luescher),
   2.6.27, 2.6.28, 2.6.29 (M. Goetze), 2.6.31 (F. Pose), 2.6.32 (F. Pose),
   2.6.33 (J. Kunz), 2.6.34 (Malcolm Lewis), 2.6.35 (B. Benner),

configure.ac

@@ -92,8 +92,14 @@ if test -z "$kernelrelease"; then
     AC_MSG_ERROR([Failed to extract Linux kernel version!])
 fi
 
-# Extract three numbers from kernel release string
-linuxversion=`echo $kernelrelease | grep -oE "^[[0-9]]+\.[[0-9]]+\.[[0-9]]+"`
+if test ${kernelrelease%%.*} -gt 2; then
+    regex="^[[0-9]]+\.[[0-9]]+"
+else
+    regex="^[[0-9]]+\.[[0-9]]+\.[[0-9]]+"
+fi
+
+# Extract numbers from kernel release
+linuxversion=`echo $kernelrelease | grep -oE "$regex"`
 
 AC_SUBST(LINUX_SOURCE_DIR,[$sourcedir])
 AC_MSG_RESULT([$LINUX_SOURCE_DIR (Kernel $linuxversion)])

devices/Makefile.am

@@ -20,7 +20,7 @@
 #  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #
 #  ---
-#  
+#
 #  The license mentioned above concerns the source code only. Using the
 #  EtherCAT technology and brand is only permitted in compliance with the
 #  industrial property and similar rights of Beckhoff Automation GmbH.
@@ -95,6 +95,8 @@ noinst_HEADERS = \
 	e100-2.6.33-orig.c \
 	e100-2.6.37-ethercat.c \
 	e100-2.6.37-orig.c \
+	e100-3.0-ethercat.c \
+	e100-3.0-orig.c \
 	ecdev.h \
 	generic.c \
 	r8169-2.6.24-ethercat.c \
@@ -114,7 +116,7 @@ noinst_HEADERS = \
 
 EXTRA_DIST = \
 	Kbuild.in
-	
+
 BUILT_SOURCES = \
 	Kbuild