fib: Allow the creation of new source on the API
[vpp.git] / src / vnet / fib / fib_api.c
index e776235..0254c55 100644 (file)
 #include <vnet/mfib/mfib_table.h>
 #include <vnet/bier/bier_disp_table.h>
 #include <vpp/api/types.h>
+#include <vnet/classify/vnet_classify.h>
+#include <vnet/ip/ip_format_fns.h>
 
-#include <vnet/vnet_msg_enum.h>
-
-#define vl_typedefs            /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun           /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vnet/vnet_all_api_h.h>
-#undef vl_printfun
+#include <vnet/fib/fib.api_enum.h>
+#include <vnet/fib/fib.api_types.h>
 
+static u16 fib_base_msg_id;
+#define REPLY_MSG_ID_BASE fib_base_msg_id
 #include <vlibapi/api_helper_macros.h>
 
 int
@@ -75,9 +66,9 @@ fib_api_next_hop_decode (const vl_api_fib_path_t *in,
                          ip46_address_t *out)
 {
     if (in->proto == FIB_API_PATH_NH_PROTO_IP4)
-        memcpy (&out->ip4, &in->nh.address.ip4, sizeof (out->ip4));
+        clib_memcpy (&out->ip4, &in->nh.address.ip4, sizeof (out->ip4));
     else if (in->proto == FIB_API_PATH_NH_PROTO_IP6)
-        memcpy (&out->ip6, &in->nh.address.ip6, sizeof (out->ip6));
+        clib_memcpy (&out->ip6, &in->nh.address.ip6, sizeof (out->ip6));
 }
 
 static vl_api_fib_path_nh_proto_t
@@ -110,11 +101,11 @@ fib_api_next_hop_encode (const fib_route_path_t *rpath,
     fp->proto = fib_api_path_dpo_proto_to_nh(rpath->frp_proto);
 
     if (rpath->frp_proto == DPO_PROTO_IP4)
-        memcpy (&fp->nh.address.ip4,
+        clib_memcpy (&fp->nh.address.ip4,
                 &rpath->frp_addr.ip4,
                 sizeof (rpath->frp_addr.ip4));
     else if (rpath->frp_proto == DPO_PROTO_IP6)
-        memcpy (&fp->nh.address.ip6,
+        clib_memcpy (&fp->nh.address.ip6,
                 &rpath->frp_addr.ip6,
                 sizeof (rpath->frp_addr.ip6));
 }
@@ -186,6 +177,8 @@ fib_api_path_decode (vl_api_fib_path_t *in,
         out->frp_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
     if (in->flags & FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED)
         out->frp_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
+    if (in->flags & FIB_API_PATH_FLAG_POP_PW_CW)
+        out->frp_flags |= FIB_ROUTE_PATH_POP_PW_CW;
 
     switch (in->type)
     {
@@ -212,7 +205,7 @@ fib_api_path_decode (vl_api_fib_path_t *in,
         break;
     case FIB_API_PATH_TYPE_CLASSIFY:
         out->frp_flags |= FIB_ROUTE_PATH_CLASSIFY;
-        
+
         if (pool_is_free_index (cm->tables, ntohl (in->nh.classify_table_index)))
         {
             return VNET_API_ERROR_NO_SUCH_TABLE;
@@ -415,6 +408,10 @@ fib_api_path_encode (const fib_route_path_t * rpath,
         out->type = FIB_API_PATH_TYPE_BIER_IMP;
         out->nh.obj_id = rpath->frp_bier_imp;
     }
+    else if (rpath->frp_flags & FIB_ROUTE_PATH_INTF_RX)
+    {
+        out->type = FIB_API_PATH_TYPE_INTERFACE_RX;
+    }
     else
     {
         out->type = FIB_API_PATH_TYPE_NORMAL;
@@ -454,6 +451,7 @@ fib_api_route_add_del (u8 is_add,
                        u8 is_multipath,
                        u32 fib_index,
                        const fib_prefix_t * prefix,
+                       fib_source_t src,
                        fib_entry_flag_t entry_flags,
                        fib_route_path_t *rpaths)
 {
@@ -466,13 +464,13 @@ fib_api_route_add_del (u8 is_add,
         if (is_add)
             fib_table_entry_path_add2 (fib_index,
                                        prefix,
-                                       FIB_SOURCE_API,
+                                       src,
                                        entry_flags,
                                        rpaths);
         else
             fib_table_entry_path_remove2 (fib_index,
                                           prefix,
-                                          FIB_SOURCE_API,
+                                          src,
                                           rpaths);
     }
     else
@@ -485,7 +483,7 @@ fib_api_route_add_del (u8 is_add,
             /* path replacement */
             fib_table_entry_update (fib_index,
                                     prefix,
-                                    FIB_SOURCE_API,
+                                    src,
                                     entry_flags,
                                     rpaths);
         }
@@ -493,7 +491,7 @@ fib_api_route_add_del (u8 is_add,
             /* entry delete */
             fib_table_entry_delete (fib_index,
                                     prefix,
-                                    FIB_SOURCE_API);
+                                    src);
     }
 
     return (0);
@@ -530,34 +528,125 @@ format_vl_api_fib_path (u8 * s, va_list * args)
     return (s);
 }
 
-fib_protocol_t
-fib_proto_from_api_address_family (int af)
+int
+fib_proto_from_api_address_family (vl_api_address_family_t af, fib_protocol_t * out)
 {
-    switch (clib_net_to_host_u32 (af))
+    switch (af)
     {
     case ADDRESS_IP4:
-        return (FIB_PROTOCOL_IP4);
+        *out = (FIB_PROTOCOL_IP4);
+        return (0);
     case ADDRESS_IP6:
-        return (FIB_PROTOCOL_IP6);
+        *out = (FIB_PROTOCOL_IP6);
+        return (0);
     }
 
-    ASSERT(0);
-    return (FIB_PROTOCOL_IP4);
+    return (VNET_API_ERROR_INVALID_ADDRESS_FAMILY);
 }
 
-int
+vl_api_address_family_t
 fib_proto_to_api_address_family (fib_protocol_t fproto)
 {
     switch (fproto)
     {
     case FIB_PROTOCOL_IP4:
-        return (clib_net_to_host_u32 (ADDRESS_IP4));
+        return (ADDRESS_IP4);
     case FIB_PROTOCOL_IP6:
-        return (clib_net_to_host_u32 (ADDRESS_IP6));
+        return (ADDRESS_IP6);
     default:
         break;
     }
 
     ASSERT(0);
-    return (clib_net_to_host_u32 (ADDRESS_IP4));
+    return (ADDRESS_IP4);
+}
+
+void
+vl_api_fib_source_add_t_handler (vl_api_fib_source_add_t * mp)
+{
+    vl_api_fib_source_add_reply_t *rmp;
+    fib_source_t src;
+    int rv = 0;
+    u8 *name;
+
+    name = format (0, "%s", mp->src.name);
+    vec_add1 (name, 0);
+
+    src = fib_source_allocate((const char *)name,
+                              mp->src.priority,
+                              FIB_SOURCE_BH_API);
+
+    vec_free(name);
+
+    REPLY_MACRO2 (VL_API_FIB_SOURCE_ADD_REPLY,
+    ({
+        rmp->id = src;
+    }));
+}
+
+typedef struct fib_source_dump_ctx_t_
+{
+    vl_api_registration_t * reg;
+    u32 context;
+} fib_source_dump_ctx_t;
+
+static walk_rc_t
+send_fib_source (fib_source_t id,
+                 const char *name,
+                 fib_source_priority_t prio,
+                 fib_source_behaviour_t bh,
+                 void *data)
+{
+    vl_api_fib_source_details_t *mp;
+    fib_source_dump_ctx_t *ctx;
+
+    ctx = data;
+    mp = vl_msg_api_alloc_zero (sizeof (*mp));
+    if (!mp)
+        return WALK_STOP;
+
+    mp->_vl_msg_id = ntohs (VL_API_FIB_SOURCE_DETAILS + REPLY_MSG_ID_BASE);
+    mp->context = ctx->context;
+
+    mp->src.priority = prio;
+    mp->src.id = id;
+    clib_memcpy(mp->src.name, name,
+                clib_min(strlen(name), ARRAY_LEN(mp->src.name)));
+
+    vl_api_send_msg (ctx->reg, (u8 *) mp);
+
+    return (WALK_CONTINUE);
+}
+
+void
+vl_api_fib_source_dump_t_handler (vl_api_fib_source_dump_t * mp)
+{
+    vl_api_registration_t *reg;
+
+    reg = vl_api_client_index_to_registration (mp->client_index);
+    if (!reg)
+        return;
+
+    fib_source_dump_ctx_t ctx = {
+        .reg = reg,
+        .context = mp->context,
+    };
+
+    fib_source_walk(send_fib_source, &ctx);
+}
+
+
+#include <vnet/fib/fib.api.c>
+
+static clib_error_t *
+fib_api_hookup (vlib_main_t * vm)
+{
+  /*
+   * Set up the (msg_name, crc, message-id) table
+   */
+  fib_base_msg_id = setup_message_id_table ();
+
+  return (NULL);
 }
+
+VLIB_API_INIT_FUNCTION (fib_api_hookup);