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-rw-r--r--include/net/ipv6.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 5b40ad297b8c..ba810d0546bc 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -113,6 +113,9 @@ struct frag_hdr {
#define IP6_MF 0x0001
#define IP6_OFFSET 0xFFF8
+#define IP6_REPLY_MARK(net, mark) \
+ ((net)->ipv6.sysctl.fwmark_reflect ? (mark) : 0)
+
#include <net/sock.h>
/* sysctls */