1 files changed, 15 insertions, 0 deletions

diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 9708de265bb1..5f43a3b2e3ad 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -70,6 +70,7 @@
 
 /*
  *      IPVS Connection Flags
+ *      Only flags 0..15 are sent to backup server
  */
 #define IP_VS_CONN_F_FWD_MASK   0x0007          /* mask for the fwd methods */
 #define IP_VS_CONN_F_MASQ       0x0000          /* masquerading/NAT */
@@ -88,9 +89,20 @@
 #define IP_VS_CONN_F_TEMPLATE   0x1000          /* template, not connection */
 #define IP_VS_CONN_F_ONE_PACKET 0x2000          /* forward only one packet */
 
+/* Flags that are not sent to backup server start from bit 16 */
+#define IP_VS_CONN_F_NFCT       (1 << 16)       /* use netfilter conntrack */
+
+/* Connection flags from destination that can be changed by user space */
+#define IP_VS_CONN_F_DEST_MASK (IP_VS_CONN_F_FWD_MASK | \
+                                IP_VS_CONN_F_ONE_PACKET | \
+                                IP_VS_CONN_F_NFCT | \
+                                0)
+
 #define IP_VS_SCHEDNAME_MAXLEN  16
+#define IP_VS_PENAME_MAXLEN     16
 #define IP_VS_IFNAME_MAXLEN     16
 
+#define IP_VS_PEDATA_MAXLEN     255
 
 /*
  *      The struct ip_vs_service_user and struct ip_vs_dest_user are
@@ -324,6 +336,9 @@ enum {
         IPVS_SVC_ATTR_NETMASK,          /* persistent netmask */
 
         IPVS_SVC_ATTR_STATS,            /* nested attribute for service stats */
+
+        IPVS_SVC_ATTR_PE_NAME,          /* name of ct retriever */
+
         __IPVS_SVC_ATTR_MAX,
 };