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authorPravin B Shelar <pshelar@nicira.com>2013-06-28 16:07:40 -0700
committerDavid S. Miller <davem@davemloft.net>2013-07-01 13:19:43 -0700
commitfb825a550a1af75323cee9d62d6fb818384c8c95 (patch)
tree5c661cbf3ca2b5e0dda8135c79ff52a451c403ee
parent7ec5689461989fd80f1cf82ae084f5d50a5e63ee (diff)
downloadop-kernel-dev-fb825a550a1af75323cee9d62d6fb818384c8c95.zip
op-kernel-dev-fb825a550a1af75323cee9d62d6fb818384c8c95.tar.gz
openvswitch: Add Kconfig dependency on GRE-DEMUX.
Openvswitch uses function from NET_IPGRE_DEMUX module. Add Kconfig dependency to fix following compilation errors: http://marc.info/?l=linux-netdev&m=137244035226634 CC: Jesse Gross <jesse@nicira.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Pravin Shelar <pshelar@nicira.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/openvswitch/Kconfig16
-rw-r--r--net/openvswitch/vport-gre.c5
-rw-r--r--net/openvswitch/vport.c2
3 files changed, 18 insertions, 5 deletions
diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig
index 9fbc04a..27ee56b 100644
--- a/net/openvswitch/Kconfig
+++ b/net/openvswitch/Kconfig
@@ -19,8 +19,6 @@ config OPENVSWITCH
which is able to accept configuration from a variety of sources and
translate it into packet processing rules.
- Open vSwitch GRE support depends on CONFIG_NET_IPGRE_DEMUX.
-
See http://openvswitch.org for more information and userspace
utilities.
@@ -28,3 +26,17 @@ config OPENVSWITCH
called openvswitch.
If unsure, say N.
+
+config OPENVSWITCH_GRE
+ bool "Open vSwitch GRE tunneling support"
+ depends on INET
+ depends on OPENVSWITCH
+ depends on NET_IPGRE_DEMUX && !(OPENVSWITCH=y && NET_IPGRE_DEMUX=m)
+ default y
+ ---help---
+ If you say Y here, then the Open vSwitch will be able create GRE
+ vport.
+
+ Say N to exclude this support and reduce the binary size.
+
+ If unsure, say Y.
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 943e5c4..493e977 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -16,7 +16,7 @@
* 02110-1301, USA
*/
-#if IS_ENABLED(CONFIG_NET_IPGRE_DEMUX)
+#ifdef CONFIG_OPENVSWITCH_GRE
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/if.h>
@@ -271,4 +271,5 @@ const struct vport_ops ovs_gre_vport_ops = {
.get_name = gre_get_name,
.send = gre_tnl_send,
};
-#endif
+
+#endif /* OPENVSWITCH_GRE */
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index ba81294..d4c7fa0 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -39,7 +39,7 @@ static const struct vport_ops *vport_ops_list[] = {
&ovs_netdev_vport_ops,
&ovs_internal_vport_ops,
-#if IS_ENABLED(CONFIG_NET_IPGRE_DEMUX)
+#ifdef CONFIG_OPENVSWITCH_GRE
&ovs_gre_vport_ops,
#endif
};
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