Add .gitignore

Signed-off-by: Karsten Keil <kkeil@linux-pingi.de>

.gitignore

@@ -0,0 +1,39 @@
+#
+# NOTE! Don't add files that are generated in specific
+# subdirectories here. Add them in the ".gitignore" file
+# in that subdirectory instead.
+#
+# NOTE! Please use 'git ls-files -i --exclude-standard'
+# command after changing this file, to see if there are
+# any tracked files which get ignored after the change.
+#
+# Normal rules
+#
+.*
+*.o
+*.o.*
+*.a
+*.s
+*.so
+*.so.dbg
+*.i
+*.lst
+*~
+
+bridge/misdn_bridge
+example/cleanl2
+example/loghex
+example/misdnportinfo
+example/misdnportinfo.o
+
+test_file.in
+test_file.out
+
+example/testcon
+example/testlayer1
+example/testlayer3
+l1oip/l1oipctrl
+tools/misdn_cleanl2
+tools/misdn_info
+tools/misdn_log
+tools/misdn_rename