CPTCFG_IEEE802154_6LOWPAN is only defined when it is set to be build
into the kernel, which is not possible in backprots, when it is build
as a module CPTCFG_IEEE802154_6LOWPAN_MODULE is set and this should be
checked with IS_ENABLED().
This fixes commit:
commit 66fffbc48eeb256d7a3147cffd491a60a655b136
Author: Johannes Berg <johannes.berg@xxxxxxxxx>
Date: Mon May 5 14:46:11 2014 +0200
backports: provide net_ieee802154_lowpan only when needed
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
backport/backport-include/net/net_namespace.h | 2 +-
backport/compat/backport-3.15.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/backport/backport-include/net/net_namespace.h b/backport/backport-include/net/net_namespace.h
index ad0f030..17c9d55 100644
--- a/backport/backport-include/net/net_namespace.h
+++ b/backport/backport-include/net/net_namespace.h
@@ -3,7 +3,7 @@
#include_next <net/net_namespace.h>
-#ifdef CPTCFG_IEEE802154_6LOWPAN
+#if IS_ENABLED(CPTCFG_IEEE802154_6LOWPAN)
#include <linux/version.h>
#include <net/netns/ieee802154_6lowpan.h>
diff --git a/backport/compat/backport-3.15.c b/backport/compat/backport-3.15.c
index 3492260..5732fa9 100644
--- a/backport/compat/backport-3.15.c
+++ b/backport/compat/backport-3.15.c
@@ -15,7 +15,7 @@
#include <linux/string.h>
#include <net/net_namespace.h>
-#ifdef CPTCFG_IEEE802154_6LOWPAN
+#if IS_ENABLED(CPTCFG_IEEE802154_6LOWPAN)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
/* the above kernel dependency is set to match the dependencies file */
struct netns_ieee802154_lowpan ieee802154_lowpan;
--
1.9.1
--
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