Commit 52f2987f authored Mar 01, 2016 by Guenter Roeck

net: ppp: Fix modular build for PPPOLAC and PPPOPNS



Unlike other configurations in net/ppp, PPPOLAC and PPPOPNS
are defined as boolean configuration options. In allmodconfig builds
(or, specifically, if PPP and some of the other PPP protocols were
built as modules), this resulted in build errors such as the following,
since pppox was built both as module and into the kernel.

ERROR: "pppox_ioctl" [net/l2tp/l2tp_ppp.ko] undefined!
ERROR: "unregister_pppox_proto" [net/l2tp/l2tp_ppp.ko] undefined!
ERROR: "register_pppox_proto" [net/l2tp/l2tp_ppp.ko] undefined!
ERROR: "pppox_unbind_sock" [net/l2tp/l2tp_ppp.ko] undefined!

Fix the problem by defining PPPOLAC and PPPOPNS tristate.

Signed-off-by: Guenter Roeck <groeck@chromium.org>

parent 26fc40a0

drivers/net/ppp/Kconfig

+2 −2

Original line number	Diff line number	Diff line
		@@ -150,7 +150,7 @@ config PPPOL2TP
		if TTY

		config PPPOLAC
		bool "PPP on L2TP Access Concentrator"
		tristate "PPP on L2TP Access Concentrator"
		depends on PPP && INET
		help
		L2TP (RFC 2661) is a tunneling protocol widely used in virtual private
		@@ -159,7 +159,7 @@ config PPPOLAC
		fairly simple and suited for clients.

		config PPPOPNS
		bool "PPP on PPTP Network Server"
		tristate "PPP on PPTP Network Server"
		depends on PPP && INET
		help
		PPTP (RFC 2637) is a tunneling protocol widely used in virtual private