gtp: add MAINTAINERS

Add maintainers for this tunnel driver. Include main osmocom.org mailist
list too.

Signed-off-by: Pablo Neira Ayuso <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
diff --git a/MAINTAINERS b/MAINTAINERS
index 93a41ef..49acc4c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5638,6 +5638,14 @@
 S:	Odd Fixes
 F:	drivers/media/usb/gspca/
 
+GTP (GPRS Tunneling Protocol)
+M:	Pablo Neira Ayuso <[email protected]>
+M:	Harald Welte <[email protected]>
+L:	[email protected]
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
+S:	Maintained
+F:	drivers/net/gtp.c
+
 GUID PARTITION TABLE (GPT)
 M:	Davidlohr Bueso <[email protected]>
 L:	[email protected]