examples/ip_pipeline: add more functions to routing pipeline
[dpdk.git] / examples / ip_pipeline / pipeline / pipeline_routing_be.h
index 45f37a1..ec767b2 100644 (file)
 
 #include "pipeline_common_be.h"
 
+/*
+ * Pipeline argument parsing
+ */
+#ifndef PIPELINE_ROUTING_N_ROUTES_DEFAULT
+#define PIPELINE_ROUTING_N_ROUTES_DEFAULT                  4096
+#endif
+
+enum pipeline_routing_encap {
+       PIPELINE_ROUTING_ENCAP_ETHERNET = 0,
+       PIPELINE_ROUTING_ENCAP_ETHERNET_QINQ,
+       PIPELINE_ROUTING_ENCAP_ETHERNET_MPLS,
+};
+
+struct pipeline_routing_params {
+       /* routing */
+       uint32_t n_routes;
+
+       /* routing packet encapsulation */
+       enum pipeline_routing_encap encap;
+       uint32_t qinq_sched;
+       uint32_t mpls_color_mark;
+
+       /* arp */
+       uint32_t n_arp_entries;
+
+       /* packet buffer offsets */
+       uint32_t ip_hdr_offset;
+       uint32_t arp_key_offset;
+       uint32_t color_offset;
+
+       /* debug */
+       uint32_t dbg_ah_disable;
+};
+
+int
+pipeline_routing_parse_args(struct pipeline_routing_params *p,
+       struct pipeline_params *params);
+
 /*
  * Route
  */
@@ -59,6 +97,36 @@ struct pipeline_routing_route_key {
 
 enum pipeline_routing_route_flags {
        PIPELINE_ROUTING_ROUTE_LOCAL = 1 << 0, /* 0 = remote; 1 = local */
+       PIPELINE_ROUTING_ROUTE_ARP = 1 << 1, /* 0 = ARP OFF; 1 = ARP ON */
+       PIPELINE_ROUTING_ROUTE_QINQ = 1 << 2, /* 0 = QINQ OFF; 1 = QINQ ON */
+       PIPELINE_ROUTING_ROUTE_MPLS = 1 << 3, /* 0 = MPLS OFF; 1 = MPLS ON */
+};
+
+#define PIPELINE_ROUTING_MPLS_LABELS_MAX         4
+
+struct pipeline_routing_route_data {
+       uint32_t flags;
+       uint32_t port_id; /* Output port ID */
+
+       union {
+               /* Next hop IP (valid only when ARP is enabled) */
+               uint32_t ip;
+
+               /* Next hop MAC address (valid only when ARP disabled */
+               struct ether_addr macaddr;
+       } ethernet;
+
+       union {
+               struct {
+                       uint16_t svlan;
+                       uint16_t cvlan;
+               } qinq;
+
+               struct {
+                       uint32_t labels[PIPELINE_ROUTING_MPLS_LABELS_MAX];
+                       uint32_t n_labels;
+               } mpls;
+       } l2;
 };
 
 /*
@@ -106,9 +174,7 @@ struct pipeline_routing_route_add_msg_req {
        struct pipeline_routing_route_key key;
 
        /* data */
-       uint32_t flags;
-       uint32_t port_id; /* Output port ID */
-       uint32_t ip; /* Next hop IP address (only valid for remote routes) */
+       struct pipeline_routing_route_data data;
 };
 
 struct pipeline_routing_route_add_msg_rsp {