summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorFlorian Westphal <fw@strlen.de>2021-06-15 16:27:20 +0200
committerSteffen Klassert <steffen.klassert@secunet.com>2021-06-16 08:32:14 +0200
commit30ad6a84f60bdaa32ef5091125299d0d96a330fe (patch)
treeeaee6c657f8d37976076a3f935e105c13e6a8753
parent1b50dd478f495c2112d1dd5655b2317d53a0723b (diff)
xfrm: avoid compiler warning when ipv6 is disabled
with CONFIG_IPV6=n: xfrm_output.c:140:12: warning: 'xfrm6_hdr_offset' defined but not used Fixes: 9acf4d3b9ec1 ("xfrm: ipv6: add xfrm6_hdr_offset helper") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
-rw-r--r--net/xfrm/xfrm_output.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index e14fca1fb003..0b2975ef0668 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -137,6 +137,7 @@ static int mip6_rthdr_offset(struct sk_buff *skb, u8 **nexthdr, int type)
}
#endif
+#if IS_ENABLED(CONFIG_IPV6)
static int xfrm6_hdr_offset(struct xfrm_state *x, struct sk_buff *skb, u8 **prevhdr)
{
switch (x->type->proto) {
@@ -151,6 +152,7 @@ static int xfrm6_hdr_offset(struct xfrm_state *x, struct sk_buff *skb, u8 **prev
return ip6_find_1stfragopt(skb, prevhdr);
}
+#endif
/* Add encapsulation header.
*