diff --git a/ggsn/.deps/cmdline.P b/ggsn/.deps/cmdline.P
new file mode 100644
index 0000000..f8c0fb9
--- /dev/null
+++ b/ggsn/.deps/cmdline.P
@@ -0,0 +1,33 @@
+cmdline.o: cmdline.c /usr/include/stdio.h /usr/include/features.h \
+  /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h \
+  /usr/include/bits/types.h /usr/include/libio.h /usr/include/_G_config.h \
+  /usr/include/wchar.h /usr/include/bits/wchar.h /usr/include/gconv.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h \
+  /usr/include/bits/stdio_lim.h /usr/include/bits/stdio.h \
+  /usr/include/stdlib.h /usr/include/string.h /usr/include/bits/string.h \
+  /usr/include/bits/string2.h /usr/include/endian.h \
+  /usr/include/bits/endian.h /usr/include/getopt.h cmdline.h
+cmdline.c :
+/usr/include/stdio.h :
+/usr/include/features.h :
+/usr/include/sys/cdefs.h :
+/usr/include/gnu/stubs.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h :
+/usr/include/bits/types.h :
+/usr/include/libio.h :
+/usr/include/_G_config.h :
+/usr/include/wchar.h :
+/usr/include/bits/wchar.h :
+/usr/include/gconv.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h :
+/usr/include/bits/stdio_lim.h :
+/usr/include/bits/stdio.h :
+/usr/include/stdlib.h :
+/usr/include/string.h :
+/usr/include/bits/string.h :
+/usr/include/bits/string2.h :
+/usr/include/endian.h :
+/usr/include/bits/endian.h :
+/usr/include/getopt.h :
+cmdline.h :
diff --git a/ggsn/.deps/ggsn.P b/ggsn/.deps/ggsn.P
new file mode 100644
index 0000000..3d4612e
--- /dev/null
+++ b/ggsn/.deps/ggsn.P
@@ -0,0 +1,146 @@
+ggsn.o: ggsn.c /usr/include/syslog.h /usr/include/sys/syslog.h \
+  /usr/include/features.h /usr/include/sys/cdefs.h \
+  /usr/include/gnu/stubs.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h \
+  /usr/include/ctype.h /usr/include/bits/types.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h \
+  /usr/include/bits/pthreadtypes.h /usr/include/bits/sched.h \
+  /usr/include/endian.h /usr/include/bits/endian.h /usr/include/xlocale.h \
+  /usr/include/netdb.h /usr/include/netinet/in.h /usr/include/stdint.h \
+  /usr/include/bits/wchar.h /usr/include/bits/wordsize.h \
+  /usr/include/bits/socket.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/limits.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/syslimits.h \
+  /usr/include/limits.h /usr/include/bits/posix1_lim.h \
+  /usr/include/bits/local_lim.h /usr/include/linux/limits.h \
+  /usr/include/bits/posix2_lim.h /usr/include/bits/xopen_lim.h \
+  /usr/include/bits/stdio_lim.h /usr/include/sys/types.h \
+  /usr/include/time.h /usr/include/sys/select.h \
+  /usr/include/bits/select.h /usr/include/bits/sigset.h \
+  /usr/include/bits/time.h /usr/include/sys/sysmacros.h \
+  /usr/include/bits/sockaddr.h /usr/include/asm/socket.h \
+  /usr/include/asm/sockios.h /usr/include/bits/in.h \
+  /usr/include/bits/byteswap.h /usr/include/rpc/netdb.h \
+  /usr/include/bits/siginfo.h /usr/include/bits/netdb.h \
+  /usr/include/signal.h /usr/include/bits/signum.h \
+  /usr/include/bits/sigaction.h /usr/include/bits/sigcontext.h \
+  /usr/include/asm/sigcontext.h /usr/include/bits/sigstack.h \
+  /usr/include/ucontext.h /usr/include/sys/ucontext.h \
+  /usr/include/bits/sigthread.h /usr/include/stdio.h /usr/include/libio.h \
+  /usr/include/_G_config.h /usr/include/wchar.h /usr/include/gconv.h \
+  /usr/include/bits/stdio.h /usr/include/string.h \
+  /usr/include/bits/string.h /usr/include/bits/string2.h \
+  /usr/include/stdlib.h /usr/include/bits/waitflags.h \
+  /usr/include/bits/waitstatus.h /usr/include/alloca.h \
+  /usr/include/sys/socket.h /usr/include/sys/uio.h \
+  /usr/include/bits/uio.h /usr/include/arpa/inet.h \
+  /usr/include/sys/wait.h /usr/include/sys/resource.h \
+  /usr/include/bits/resource.h /usr/include/sys/stat.h \
+  /usr/include/bits/stat.h /usr/include/unistd.h \
+  /usr/include/bits/posix_opt.h /usr/include/bits/environments.h \
+  /usr/include/bits/confname.h /usr/include/getopt.h \
+  /usr/include/sys/ioctl.h /usr/include/bits/ioctls.h \
+  /usr/include/asm/ioctls.h /usr/include/asm/ioctl.h \
+  /usr/include/bits/ioctl-types.h /usr/include/sys/ttydefaults.h \
+  /usr/include/net/if.h /usr/include/errno.h /usr/include/bits/errno.h \
+  /usr/include/linux/errno.h /usr/include/asm/errno.h \
+  /usr/include/asm/types.h /usr/include/linux/netlink.h tun.h \
+  ../gtp/pdp.h ../gtp/gtp.h cmdline.h
+ggsn.c :
+/usr/include/syslog.h :
+/usr/include/sys/syslog.h :
+/usr/include/features.h :
+/usr/include/sys/cdefs.h :
+/usr/include/gnu/stubs.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h :
+/usr/include/ctype.h :
+/usr/include/bits/types.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h :
+/usr/include/bits/pthreadtypes.h :
+/usr/include/bits/sched.h :
+/usr/include/endian.h :
+/usr/include/bits/endian.h :
+/usr/include/xlocale.h :
+/usr/include/netdb.h :
+/usr/include/netinet/in.h :
+/usr/include/stdint.h :
+/usr/include/bits/wchar.h :
+/usr/include/bits/wordsize.h :
+/usr/include/bits/socket.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/limits.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/syslimits.h :
+/usr/include/limits.h :
+/usr/include/bits/posix1_lim.h :
+/usr/include/bits/local_lim.h :
+/usr/include/linux/limits.h :
+/usr/include/bits/posix2_lim.h :
+/usr/include/bits/xopen_lim.h :
+/usr/include/bits/stdio_lim.h :
+/usr/include/sys/types.h :
+/usr/include/time.h :
+/usr/include/sys/select.h :
+/usr/include/bits/select.h :
+/usr/include/bits/sigset.h :
+/usr/include/bits/time.h :
+/usr/include/sys/sysmacros.h :
+/usr/include/bits/sockaddr.h :
+/usr/include/asm/socket.h :
+/usr/include/asm/sockios.h :
+/usr/include/bits/in.h :
+/usr/include/bits/byteswap.h :
+/usr/include/rpc/netdb.h :
+/usr/include/bits/siginfo.h :
+/usr/include/bits/netdb.h :
+/usr/include/signal.h :
+/usr/include/bits/signum.h :
+/usr/include/bits/sigaction.h :
+/usr/include/bits/sigcontext.h :
+/usr/include/asm/sigcontext.h :
+/usr/include/bits/sigstack.h :
+/usr/include/ucontext.h :
+/usr/include/sys/ucontext.h :
+/usr/include/bits/sigthread.h :
+/usr/include/stdio.h :
+/usr/include/libio.h :
+/usr/include/_G_config.h :
+/usr/include/wchar.h :
+/usr/include/gconv.h :
+/usr/include/bits/stdio.h :
+/usr/include/string.h :
+/usr/include/bits/string.h :
+/usr/include/bits/string2.h :
+/usr/include/stdlib.h :
+/usr/include/bits/waitflags.h :
+/usr/include/bits/waitstatus.h :
+/usr/include/alloca.h :
+/usr/include/sys/socket.h :
+/usr/include/sys/uio.h :
+/usr/include/bits/uio.h :
+/usr/include/arpa/inet.h :
+/usr/include/sys/wait.h :
+/usr/include/sys/resource.h :
+/usr/include/bits/resource.h :
+/usr/include/sys/stat.h :
+/usr/include/bits/stat.h :
+/usr/include/unistd.h :
+/usr/include/bits/posix_opt.h :
+/usr/include/bits/environments.h :
+/usr/include/bits/confname.h :
+/usr/include/getopt.h :
+/usr/include/sys/ioctl.h :
+/usr/include/bits/ioctls.h :
+/usr/include/asm/ioctls.h :
+/usr/include/asm/ioctl.h :
+/usr/include/bits/ioctl-types.h :
+/usr/include/sys/ttydefaults.h :
+/usr/include/net/if.h :
+/usr/include/errno.h :
+/usr/include/bits/errno.h :
+/usr/include/linux/errno.h :
+/usr/include/asm/errno.h :
+/usr/include/asm/types.h :
+/usr/include/linux/netlink.h :
+tun.h :
+../gtp/pdp.h :
+../gtp/gtp.h :
+cmdline.h :
diff --git a/ggsn/.deps/ggsnopt.P b/ggsn/.deps/ggsnopt.P
new file mode 100644
index 0000000..f96b6f3
--- /dev/null
+++ b/ggsn/.deps/ggsnopt.P
@@ -0,0 +1,33 @@
+ggsnopt.o: ggsnopt.c /usr/include/stdio.h /usr/include/features.h \
+  /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h \
+  /usr/include/bits/types.h /usr/include/libio.h /usr/include/_G_config.h \
+  /usr/include/wchar.h /usr/include/bits/wchar.h /usr/include/gconv.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h \
+  /usr/include/bits/stdio_lim.h /usr/include/bits/stdio.h \
+  /usr/include/stdlib.h /usr/include/string.h /usr/include/bits/string.h \
+  /usr/include/bits/string2.h /usr/include/endian.h \
+  /usr/include/bits/endian.h /usr/include/getopt.h ggsnopt.h
+ggsnopt.c :
+/usr/include/stdio.h :
+/usr/include/features.h :
+/usr/include/sys/cdefs.h :
+/usr/include/gnu/stubs.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h :
+/usr/include/bits/types.h :
+/usr/include/libio.h :
+/usr/include/_G_config.h :
+/usr/include/wchar.h :
+/usr/include/bits/wchar.h :
+/usr/include/gconv.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h :
+/usr/include/bits/stdio_lim.h :
+/usr/include/bits/stdio.h :
+/usr/include/stdlib.h :
+/usr/include/string.h :
+/usr/include/bits/string.h :
+/usr/include/bits/string2.h :
+/usr/include/endian.h :
+/usr/include/bits/endian.h :
+/usr/include/getopt.h :
+ggsnopt.h :
diff --git a/ggsn/.deps/tun.P b/ggsn/.deps/tun.P
new file mode 100644
index 0000000..29f9cf4
--- /dev/null
+++ b/ggsn/.deps/tun.P
@@ -0,0 +1,108 @@
+tun.o: tun.c /usr/include/syslog.h /usr/include/sys/syslog.h \
+  /usr/include/features.h /usr/include/sys/cdefs.h \
+  /usr/include/gnu/stubs.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h \
+  /usr/include/stdio.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h \
+  /usr/include/bits/types.h /usr/include/libio.h /usr/include/_G_config.h \
+  /usr/include/wchar.h /usr/include/bits/wchar.h /usr/include/gconv.h \
+  /usr/include/bits/stdio_lim.h /usr/include/bits/stdio.h \
+  /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h \
+  /usr/include/sys/socket.h /usr/include/sys/uio.h \
+  /usr/include/bits/uio.h /usr/include/bits/socket.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/limits.h \
+  /usr/lib/gcc-lib/i386-redhat-linux/2.96/include/syslimits.h \
+  /usr/include/limits.h /usr/include/bits/sockaddr.h \
+  /usr/include/asm/socket.h /usr/include/asm/sockios.h \
+  /usr/include/netinet/in.h /usr/include/stdint.h \
+  /usr/include/bits/wordsize.h /usr/include/bits/in.h \
+  /usr/include/endian.h /usr/include/bits/endian.h \
+  /usr/include/bits/byteswap.h /usr/include/arpa/inet.h \
+  /usr/include/sys/stat.h /usr/include/bits/stat.h \
+  /usr/include/sys/time.h /usr/include/bits/time.h \
+  /usr/include/sys/select.h /usr/include/bits/select.h \
+  /usr/include/bits/sigset.h /usr/include/unistd.h \
+  /usr/include/bits/posix_opt.h /usr/include/bits/confname.h \
+  /usr/include/string.h /usr/include/bits/string.h \
+  /usr/include/bits/string2.h /usr/include/errno.h \
+  /usr/include/bits/errno.h /usr/include/linux/errno.h \
+  /usr/include/asm/errno.h /usr/include/fcntl.h /usr/include/bits/fcntl.h \
+  /usr/include/sys/ioctl.h /usr/include/bits/ioctls.h \
+  /usr/include/asm/ioctls.h /usr/include/asm/ioctl.h \
+  /usr/include/bits/ioctl-types.h /usr/include/sys/ttydefaults.h \
+  /usr/include/linux/if.h /usr/include/linux/types.h \
+  /usr/include/linux/posix_types.h /usr/include/linux/stddef.h \
+  /usr/include/asm/posix_types.h /usr/include/asm/types.h \
+  /usr/include/linux/socket.h /usr/include/linux/if_tun.h tun.h
+tun.c :
+/usr/include/syslog.h :
+/usr/include/sys/syslog.h :
+/usr/include/features.h :
+/usr/include/sys/cdefs.h :
+/usr/include/gnu/stubs.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stdarg.h :
+/usr/include/stdio.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/stddef.h :
+/usr/include/bits/types.h :
+/usr/include/libio.h :
+/usr/include/_G_config.h :
+/usr/include/wchar.h :
+/usr/include/bits/wchar.h :
+/usr/include/gconv.h :
+/usr/include/bits/stdio_lim.h :
+/usr/include/bits/stdio.h :
+/usr/include/stdlib.h :
+/usr/include/sys/types.h :
+/usr/include/time.h :
+/usr/include/sys/socket.h :
+/usr/include/sys/uio.h :
+/usr/include/bits/uio.h :
+/usr/include/bits/socket.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/limits.h :
+/usr/lib/gcc-lib/i386-redhat-linux/2.96/include/syslimits.h :
+/usr/include/limits.h :
+/usr/include/bits/sockaddr.h :
+/usr/include/asm/socket.h :
+/usr/include/asm/sockios.h :
+/usr/include/netinet/in.h :
+/usr/include/stdint.h :
+/usr/include/bits/wordsize.h :
+/usr/include/bits/in.h :
+/usr/include/endian.h :
+/usr/include/bits/endian.h :
+/usr/include/bits/byteswap.h :
+/usr/include/arpa/inet.h :
+/usr/include/sys/stat.h :
+/usr/include/bits/stat.h :
+/usr/include/sys/time.h :
+/usr/include/bits/time.h :
+/usr/include/sys/select.h :
+/usr/include/bits/select.h :
+/usr/include/bits/sigset.h :
+/usr/include/unistd.h :
+/usr/include/bits/posix_opt.h :
+/usr/include/bits/confname.h :
+/usr/include/string.h :
+/usr/include/bits/string.h :
+/usr/include/bits/string2.h :
+/usr/include/errno.h :
+/usr/include/bits/errno.h :
+/usr/include/linux/errno.h :
+/usr/include/asm/errno.h :
+/usr/include/fcntl.h :
+/usr/include/bits/fcntl.h :
+/usr/include/sys/ioctl.h :
+/usr/include/bits/ioctls.h :
+/usr/include/asm/ioctls.h :
+/usr/include/asm/ioctl.h :
+/usr/include/bits/ioctl-types.h :
+/usr/include/sys/ttydefaults.h :
+/usr/include/linux/if.h :
+/usr/include/linux/types.h :
+/usr/include/linux/posix_types.h :
+/usr/include/linux/stddef.h :
+/usr/include/asm/posix_types.h :
+/usr/include/asm/types.h :
+/usr/include/linux/socket.h :
+/usr/include/linux/if_tun.h :
+tun.h :