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Diffstat (limited to 'include/linux/ip_vs.h')
-rw-r--r--include/linux/ip_vs.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 9708de265bb..003d75f6ffe 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 */
@@ -88,6 +89,13 @@
#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 */
+
+/* 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 | \
+ 0)
+
#define IP_VS_SCHEDNAME_MAXLEN 16
#define IP_VS_IFNAME_MAXLEN 16