MPLS Mcast

[vpp.git] / src / vnet / fib / fib_entry.h

diff --git a/src/vnet/fib/fib_entry.h b/src/vnet/fib/fib_entry.h
index 44a5f2e..b17a0b6 100644 (file)
--- a/src/vnet/fib/fib_entry.h
+++ b/src/vnet/fib/fib_entry.h
@@ -80,6 +80,10 @@ typedef enum fib_source_t_ {
      * DHCP
      */
     FIB_SOURCE_DHCP,
+    /**
+     * IPv6 Proxy ND
+     */
+    FIB_SOURCE_IP6_ND_PROXY,
     /**
      * Adjacency source.
      * routes created as a result of ARP/ND entries. This is lower priority
@@ -141,6 +145,7 @@ STATIC_ASSERT (sizeof(fib_source_t) == 1,
     [FIB_SOURCE_LISP] = "LISP",                        \
     [FIB_SOURCE_CLASSIFY] = "classify",                        \
     [FIB_SOURCE_DHCP] = "DHCP",                        \
+    [FIB_SOURCE_IP6_ND_PROXY] = "IPv6-proxy-nd",        \
     [FIB_SOURCE_RR] = "recursive-resolution",          \
     [FIB_SOURCE_AE] = "attached_export",               \
     [FIB_SOURCE_MPLS] = "mpls",                        \
@@ -187,10 +192,20 @@ typedef enum fib_entry_attribute_t_ {
      * The prefix/address is local to this device
      */
     FIB_ENTRY_ATTRIBUTE_LOCAL,
+    /**
+     * The prefix/address is a multicast prefix.
+     *  this aplies only to MPLS. IP multicast is handled by mfib
+     */
+    FIB_ENTRY_ATTRIBUTE_MULTICAST,
+    /**
+     * The prefix/address exempted from loose uRPF check
+     * To be used with caution
+     */
+    FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT,
     /**
      * Marker. add new entries before this one.
      */
-    FIB_ENTRY_ATTRIBUTE_LAST = FIB_ENTRY_ATTRIBUTE_LOCAL,
+    FIB_ENTRY_ATTRIBUTE_LAST = FIB_ENTRY_ATTRIBUTE_MULTICAST,
 } fib_entry_attribute_t;
 
 /**
@@ -205,6 +220,8 @@ typedef enum fib_entry_attribute_t_ {
     [FIB_ENTRY_ATTRIBUTE_DROP]      = "drop",          \
     [FIB_ENTRY_ATTRIBUTE_EXCLUSIVE] = "exclusive",      \
     [FIB_ENTRY_ATTRIBUTE_LOCAL]     = "local",         \
+    [FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT] = "uRPF-exempt",  \
+    [FIB_ENTRY_ATTRIBUTE_MULTICAST] = "multicast",     \
 }
 
 #define FOR_EACH_FIB_ATTRIBUTE(_item)                  \
@@ -220,7 +237,9 @@ typedef enum fib_entry_flag_t_ {
     FIB_ENTRY_FLAG_EXCLUSIVE = (1 << FIB_ENTRY_ATTRIBUTE_EXCLUSIVE),
     FIB_ENTRY_FLAG_LOCAL     = (1 << FIB_ENTRY_ATTRIBUTE_LOCAL),
     FIB_ENTRY_FLAG_IMPORT    = (1 << FIB_ENTRY_ATTRIBUTE_IMPORT),
-} fib_entry_flag_t;
+    FIB_ENTRY_FLAG_LOOSE_URPF_EXEMPT = (1 << FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT),
+    FIB_ENTRY_FLAG_MULTICAST = (1 << FIB_ENTRY_ATTRIBUTE_MULTICAST),
+} __attribute__((packed)) fib_entry_flag_t;
 
 /**
  * Flags for the source data
@@ -384,7 +403,7 @@ typedef struct fib_entry_t_ {
      *     paint the header straight on without the need to check the packet
      *     type to derive the EOS bit value.
      */
-    dpo_id_t fe_lb; // [FIB_FORW_CHAIN_MPLS_NUM];
+    dpo_id_t fe_lb;
     /**
      * Vector of source infos.
      * Most entries will only have 1 source. So we optimise for memory usage,
@@ -513,6 +532,7 @@ extern int fib_entry_is_sourced(fib_node_index_t fib_entry_index,
                                 fib_source_t source);
 
 extern fib_node_index_t fib_entry_get_path_list(fib_node_index_t fib_entry_index);
+extern int fib_entry_is_resolved(fib_node_index_t fib_entry_index);
 
 extern void fib_entry_module_init(void);