flow: Add API implementation of IP4/IP6, IP4_VXLAN/IP6_VXLAN

This patch adds the API handler implementation of the below flows:
    FLOW_TYPE_IP4,
    FLOW_TYPE_IP6,
    FLOW_TYPE_IP4_VXLAN,
    FLOW_TYPE_IP6_VXLAN

Type: feature

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Change-Id: I62e1c466b46f940180e957c859d122086aa22f1c

1 files changed, 58 insertions, 0 deletions

diff --git a/src/vnet/flow/flow_api.c b/src/vnet/flow/flow_api.c
index b24c8510be5..4d0c536f113 100644
--- a/src/vnet/flow/flow_api.c
+++ b/src/vnet/flow/flow_api.c
@@ -83,6 +83,24 @@ port_and_mask_convert (vl_api_ip_port_and_mask_t * vl_api_port,
 }
 
 static inline void
+ipv4_flow_convert (vl_api_flow_ip4_t *vl_api_flow, vnet_flow_ip4_t *f)
+{
+  ipv4_addr_and_mask_convert (&vl_api_flow->src_addr, &f->src_addr);
+  ipv4_addr_and_mask_convert (&vl_api_flow->dst_addr, &f->dst_addr);
+
+  protocol_and_mask_convert (&vl_api_flow->protocol, &f->protocol);
+}
+
+static void
+ipv6_flow_convert (vl_api_flow_ip6_t *vl_api_flow, vnet_flow_ip6_t *f)
+{
+  ipv6_addr_and_mask_convert (&vl_api_flow->src_addr, &f->src_addr);
+  ipv6_addr_and_mask_convert (&vl_api_flow->dst_addr, &f->dst_addr);
+
+  protocol_and_mask_convert (&vl_api_flow->protocol, &f->protocol);
+}
+
+static inline void
 ipv4_n_tuple_flow_convert (vl_api_flow_ip4_n_tuple_t * vl_api_flow,
 			   vnet_flow_ip4_n_tuple_t * f)
 {
@@ -158,6 +176,34 @@ ipv4_ipsec_ah_flow_convert (vl_api_flow_ip4_ipsec_ah_t * vl_api_flow,
 }
 
 static inline void
+ipv4_vxlan_flow_convert (vl_api_flow_ip4_vxlan_t *vl_api_flow,
+			 vnet_flow_ip4_vxlan_t *f)
+{
+  ipv4_addr_and_mask_convert (&vl_api_flow->src_addr, &f->src_addr);
+  ipv4_addr_and_mask_convert (&vl_api_flow->dst_addr, &f->dst_addr);
+  protocol_and_mask_convert (&vl_api_flow->protocol, &f->protocol);
+
+  port_and_mask_convert (&vl_api_flow->src_port, &f->src_port);
+  port_and_mask_convert (&vl_api_flow->dst_port, &f->dst_port);
+
+  f->vni = ntohs (vl_api_flow->vni);
+}
+
+static inline void
+ipv6_vxlan_flow_convert (vl_api_flow_ip6_vxlan_t *vl_api_flow,
+			 vnet_flow_ip6_vxlan_t *f)
+{
+  ipv6_addr_and_mask_convert (&vl_api_flow->src_addr, &f->src_addr);
+  ipv6_addr_and_mask_convert (&vl_api_flow->dst_addr, &f->dst_addr);
+  protocol_and_mask_convert (&vl_api_flow->protocol, &f->protocol);
+
+  port_and_mask_convert (&vl_api_flow->src_port, &f->src_port);
+  port_and_mask_convert (&vl_api_flow->dst_port, &f->dst_port);
+
+  f->vni = ntohs (vl_api_flow->vni);
+}
+
+static inline void
 ipv4_gtpu_flow_convert (vl_api_flow_ip4_gtpu_t * vl_api_flow,
 			vnet_flow_ip4_gtpu_t * f)
 {
@@ -207,6 +253,12 @@ vl_api_flow_add_t_handler (vl_api_flow_add_t * mp)
 
   switch (flow.type)
     {
+    case VNET_FLOW_TYPE_IP4:
+      ipv4_flow_convert (&f->flow.ip4, &flow.ip4);
+      break;
+    case VNET_FLOW_TYPE_IP6:
+      ipv6_flow_convert (&f->flow.ip6, &flow.ip6);
+      break;
     case VNET_FLOW_TYPE_IP4_N_TUPLE:
       ipv4_n_tuple_flow_convert (&f->flow.ip4_n_tuple, &flow.ip4_n_tuple);
       break;
@@ -232,6 +284,12 @@ vl_api_flow_add_t_handler (vl_api_flow_add_t * mp)
     case VNET_FLOW_TYPE_IP4_IPSEC_AH:
       ipv4_ipsec_ah_flow_convert (&f->flow.ip4_ipsec_ah, &flow.ip4_ipsec_ah);
       break;
+    case VNET_FLOW_TYPE_IP4_VXLAN:
+      ipv4_vxlan_flow_convert (&f->flow.ip4_vxlan, &flow.ip4_vxlan);
+      break;
+    case VNET_FLOW_TYPE_IP6_VXLAN:
+      ipv6_vxlan_flow_convert (&f->flow.ip6_vxlan, &flow.ip6_vxlan);
+      break;
     case VNET_FLOW_TYPE_IP4_GTPU:
       ipv4_gtpu_flow_convert (&f->flow.ip4_gtpu, &flow.ip4_gtpu);
       break;