1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 5f43a3b2e3ad..4deb3834d62c 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -89,6 +89,14 @@
 #define IP_VS_CONN_F_TEMPLATE   0x1000          /* template, not connection */
 #define IP_VS_CONN_F_ONE_PACKET 0x2000          /* forward only one packet */
 
+#define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \
+                                  IP_VS_CONN_F_NOOUTPUT | \
+                                  IP_VS_CONN_F_INACTIVE | \
+                                  IP_VS_CONN_F_SEQ_MASK | \
+                                  IP_VS_CONN_F_NO_CPORT | \
+                                  IP_VS_CONN_F_TEMPLATE \
+                                 )
+
 /* Flags that are not sent to backup server start from bit 16 */
 #define IP_VS_CONN_F_NFCT       (1 << 16)       /* use netfilter conntrack */