FIB Interpose Source

[vpp.git] / src / vnet / fib / fib_entry_src_mpls.c

diff --git a/src/vnet/fib/fib_entry_src_mpls.c b/src/vnet/fib/fib_entry_src_mpls.c
index f80d42a..32a620d 100644 (file)
--- a/src/vnet/fib/fib_entry_src_mpls.c
+++ b/src/vnet/fib/fib_entry_src_mpls.c
@@ -22,7 +22,7 @@
 #include <vnet/fib/mpls_fib.h>
 
 /**
- * Source initialisation Function 
+ * Source initialisation Function
  */
 static void
 fib_entry_src_mpls_init (fib_entry_src_t *src)
@@ -30,16 +30,16 @@ fib_entry_src_mpls_init (fib_entry_src_t *src)
     mpls_eos_bit_t eos;
 
     src->fes_flags = FIB_ENTRY_SRC_FLAG_NONE;
-    src->mpls.fesm_label = MPLS_LABEL_INVALID;
+    src->u.mpls.fesm_label = MPLS_LABEL_INVALID;
 
     FOR_EACH_MPLS_EOS_BIT(eos)
     {
-       src->mpls.fesm_lfes[eos] = FIB_NODE_INDEX_INVALID;
+        src->u.mpls.fesm_lfes[eos] = FIB_NODE_INDEX_INVALID;
     }
 }
 
 /**
- * Source deinitialisation Function 
+ * Source deinitialisation Function
  */
 static void
 fib_entry_src_mpls_deinit (fib_entry_src_t *src)
@@ -50,7 +50,7 @@ static void
 fib_entry_src_mpls_remove (fib_entry_src_t *src)
 {
     src->fes_pl = FIB_NODE_INDEX_INVALID;
-    src->mpls.fesm_label = MPLS_LABEL_INVALID;
+    src->u.mpls.fesm_label = MPLS_LABEL_INVALID;
 }
 
 static void
@@ -61,9 +61,9 @@ fib_entry_src_mpls_add (fib_entry_src_t *src,
                         const dpo_id_t *dpo)
 {
     src->fes_pl =
-       fib_path_list_create_special(proto,
-                                    FIB_PATH_LIST_FLAG_DROP,
-                                    drop_dpo_get(proto));
+        fib_path_list_create_special(proto,
+                                     FIB_PATH_LIST_FLAG_DROP,
+                                     drop_dpo_get(proto));
 }
 
 static void
@@ -91,71 +91,71 @@ fib_entry_src_mpls_set_data (fib_entry_src_t *src,
          */
         FOR_EACH_MPLS_EOS_BIT(eos)
         {
-           fib_table_entry_delete_index(src->mpls.fesm_lfes[eos],
-                                        FIB_SOURCE_SPECIAL);
+            fib_table_entry_delete_index(src->u.mpls.fesm_lfes[eos],
+                                         FIB_SOURCE_SPECIAL);
         }
         fib_table_unlock(MPLS_FIB_DEFAULT_TABLE_ID,
                          FIB_PROTOCOL_MPLS,
                          FIB_SOURCE_MPLS);
-        src->mpls.fesm_label = label;
+        src->u.mpls.fesm_label = label;
     }
     else
     {
-       fib_prefix_t prefix = {
-           .fp_proto = FIB_PROTOCOL_MPLS,
-           .fp_label = label,
-       };
-       fib_node_index_t fib_index;
-       dpo_id_t dpo = DPO_INVALID;
+        fib_prefix_t prefix = {
+            .fp_proto = FIB_PROTOCOL_MPLS,
+            .fp_label = label,
+        };
+        fib_node_index_t fib_index;
+        dpo_id_t dpo = DPO_INVALID;
 
         /*
          * adding a new local label. make sure the MPLS fib exists.
          */
-        if (MPLS_LABEL_INVALID == src->mpls.fesm_label)
+        if (MPLS_LABEL_INVALID == src->u.mpls.fesm_label)
         {
             fib_index =
-               fib_table_find_or_create_and_lock(FIB_PROTOCOL_MPLS,
-                                                 MPLS_FIB_DEFAULT_TABLE_ID,
+                fib_table_find_or_create_and_lock(FIB_PROTOCOL_MPLS,
+                                                  MPLS_FIB_DEFAULT_TABLE_ID,
                                                   FIB_SOURCE_MPLS);
         }
-       else
-       {
-           fib_index = mpls_fib_index_from_table_id(MPLS_FIB_DEFAULT_TABLE_ID);
-
-           /*
-            * if this is a change in label, reomve the old one first
-            */
-           if (src->mpls.fesm_label != label)
-           {
-               FOR_EACH_MPLS_EOS_BIT(eos)
-               {
-                   ASSERT(FIB_NODE_INDEX_INVALID != src->mpls.fesm_lfes[eos]);
-                   fib_table_entry_delete_index(src->mpls.fesm_lfes[eos],
-                                                FIB_SOURCE_SPECIAL);
-               }
-           }
-       }
-
-        src->mpls.fesm_label = label;
-
-       FOR_EACH_MPLS_EOS_BIT(eos)
-       {
-           prefix.fp_eos = eos;
-           prefix.fp_payload_proto = fib_proto_to_dpo(payload_proto);
-
-           fib_entry_contribute_forwarding(fei,
-                                           (eos ?
-                                            FIB_FORW_CHAIN_TYPE_MPLS_EOS :
-                                            FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS),
-                                           &dpo);
-           src->mpls.fesm_lfes[eos] = 
-               fib_table_entry_special_dpo_add(fib_index,
-                                               &prefix,
-                                               FIB_SOURCE_SPECIAL,
-                                               FIB_ENTRY_FLAG_EXCLUSIVE,
-                                               &dpo);
-           dpo_reset(&dpo);
-       }
+        else
+        {
+            fib_index = mpls_fib_index_from_table_id(MPLS_FIB_DEFAULT_TABLE_ID);
+
+            /*
+             * if this is a change in label, reomve the old one first
+             */
+            if (src->u.mpls.fesm_label != label)
+            {
+                FOR_EACH_MPLS_EOS_BIT(eos)
+                {
+                    ASSERT(FIB_NODE_INDEX_INVALID != src->u.mpls.fesm_lfes[eos]);
+                    fib_table_entry_delete_index(src->u.mpls.fesm_lfes[eos],
+                                                 FIB_SOURCE_SPECIAL);
+                }
+            }
+        }
+
+        src->u.mpls.fesm_label = label;
+
+        FOR_EACH_MPLS_EOS_BIT(eos)
+        {
+            prefix.fp_eos = eos;
+            prefix.fp_payload_proto = fib_proto_to_dpo(payload_proto);
+
+            fib_entry_contribute_forwarding(fei,
+                                            (eos ?
+                                             FIB_FORW_CHAIN_TYPE_MPLS_EOS :
+                                             FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS),
+                                            &dpo);
+            src->u.mpls.fesm_lfes[eos] =
+                fib_table_entry_special_dpo_add(fib_index,
+                                                &prefix,
+                                                FIB_SOURCE_SPECIAL,
+                                                FIB_ENTRY_FLAG_EXCLUSIVE,
+                                                &dpo);
+            dpo_reset(&dpo);
+        }
     }
 }
 
@@ -163,14 +163,14 @@ static const void *
 fib_entry_src_mpls_get_data (fib_entry_src_t *src,
                              const fib_entry_t *entry)
 {
-    return (&(src->mpls.fesm_label));
+    return (&(src->u.mpls.fesm_label));
 }
 
 static u8*
 fib_entry_src_mpls_format (fib_entry_src_t *src,
-                          u8* s)
+                           u8* s)
 {
-    return (format(s, " local-label:%d", src->mpls.fesm_label));
+    return (format(s, " local-label:%d", src->u.mpls.fesm_label));
 }
 
 const static fib_entry_src_vft_t mpls_src_vft = {
@@ -193,7 +193,5 @@ const static fib_entry_src_vft_t mpls_src_vft = {
 void
 fib_entry_src_mpls_register (void)
 {
-    fib_entry_src_register(FIB_SOURCE_MPLS, &mpls_src_vft);    
+    fib_entry_src_register(FIB_SOURCE_MPLS, &mpls_src_vft);
 }
-
-