Rework kube-proxy into LB plugin

Add support of NAT66

Change-Id: Ie6aa79078a3835f989829b9a597c448dfd2f9ea3
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

1 files changed, 12 insertions, 4 deletions

diff --git a/src/plugins/lb/lb.api b/src/plugins/lb/lb.api
index 101cee88ded..a9f05f253c5 100644
--- a/src/plugins/lb/lb.api
+++ b/src/plugins/lb/lb.api
@@ -3,9 +3,9 @@ option version = "1.0.0";
 /** \brief Configure Load-Balancer global parameters
     @param client_index - opaque cookie to identify the sender
     @param context - sender context, to match reply w/ request
-    @param ip4_src_address - IPv4 address to be used as source for IPv4 GRE traffic.
-    @param ip6_src_address - IPv6 address to be used as source for IPv6 GRE traffic.
-    @param n_sticky_buckets - Number of buckets *per worker thread* in the 
+    @param ip4_src_address - IPv4 address to be used as source for IPv4 traffic(applicable in GRE4/GRE6/NAT4/NAT6 mode only).
+    @param ip6_src_address - IPv6 address to be used as source for IPv6 traffic(applicable in GRE4/GRE6/NAT4/NAT6 mode only).
+    @param sticky_buckets_per_core - Number of buckets *per worker thread* in the
            established flow table (must be power of 2).
     @param flow_timeout - Time in seconds after which, if no packet is received
            for a given flow, the flow is removed from the established flow table.
@@ -25,8 +25,12 @@ autoreply define lb_conf
     @param context - sender context, to match reply w/ request
     @param ip_prefix - IP address (IPv4 in lower order 32 bits).
     @param prefix_length - IP prefix length (96 + 'IPv4 prefix length' for IPv4).
-    @param encap - Encap is ip4 GRE(0) or ip6 GRE(1) or L3DSR(2).
+    @param encap - Encap is ip4 GRE(0) or ip6 GRE(1) or L3DSR(2) or NAT4(3) or NAT6(4).
     @param dscp - DSCP bit corresponding to VIP(applicable in L3DSR mode only).
+    @param type - service type(applicable in NAT4/NAT6 mode only).
+    @param port - service port(applicable in NAT4/NAT6 mode only).
+    @param target_port - Pod's port corresponding to specific service(applicable in NAT4/NAT6 mode only).
+    @param node_port - Node's port(applicable in NAT4/NAT6 mode only).
     @param new_flows_table_length - Size of the new connections flow table used
            for this VIP (must be power of 2).
     @param is_del - The VIP should be removed.
@@ -38,6 +42,10 @@ autoreply define lb_add_del_vip {
   u8 prefix_length;
   u8 encap;
   u8 dscp;
+  u8 type;
+  u16 port;
+  u16 target_port;
+  u16 node_port;
   u32 new_flows_table_length;
   u8 is_del;
 };