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authorMathieu Xhonneux <m.xhonneux@gmail.com>2018-05-20 14:58:12 +0100
committerDaniel Borkmann <daniel@iogearbox.net>2018-05-24 11:57:35 +0200
commit63526e1c805b5a8992d25386d315009fcabac8e2 (patch)
treebc158b00bb685e67ded946735845a3573bcf0e01 /include/net/seg6.h
parent30cfe3b4d0a0bb389d173cdcad66f9f558c021be (diff)
ipv6: sr: make seg6.h includable without IPv6
include/net/seg6.h cannot be included in a source file if CONFIG_IPV6 is not enabled: include/net/seg6.h: In function 'seg6_pernet': >> include/net/seg6.h:52:14: error: 'struct net' has no member named 'ipv6'; did you mean 'ipv4'? return net->ipv6.seg6_data; ^~~~ ipv4 This commit makes seg6_pernet return NULL if IPv6 is not compiled, hence allowing seg6.h to be included regardless of the configuration. Signed-off-by: Mathieu Xhonneux <m.xhonneux@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include/net/seg6.h')
-rw-r--r--include/net/seg6.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/seg6.h b/include/net/seg6.h
index 099bad59dc90..70b4cfac52d7 100644
--- a/include/net/seg6.h
+++ b/include/net/seg6.h
@@ -49,7 +49,11 @@ struct seg6_pernet_data {
static inline struct seg6_pernet_data *seg6_pernet(struct net *net)
{
+#if IS_ENABLED(CONFIG_IPV6)
return net->ipv6.seg6_data;
+#else
+ return NULL;
+#endif
}
extern int seg6_init(void);