FIB_NODE_TYPE_MPLS_TUNNEL,
FIB_NODE_TYPE_LISP_GPE_FWD_ENTRY,
FIB_NODE_TYPE_LISP_ADJ,
- FIB_NODE_TYPE_GRE_TUNNEL,
FIB_NODE_TYPE_VXLAN_TUNNEL,
+ FIB_NODE_TYPE_MAP_E,
+ FIB_NODE_TYPE_VXLAN_GPE_TUNNEL,
+ FIB_NODE_TYPE_GENEVE_TUNNEL,
+ FIB_NODE_TYPE_UDP_ENCAP,
+ FIB_NODE_TYPE_BIER_FMASK,
+ FIB_NODE_TYPE_BIER_ENTRY,
+ FIB_NODE_TYPE_VXLAN_GBP_TUNNEL,
+ FIB_NODE_TYPE_IPSEC_SA,
+ FIB_NODE_TYPE_IP_PUNT_REDIRECT,
+ FIB_NODE_TYPE_ENTRY_TRACK,
/**
* Marker. New types before this one. leave the test last.
*/
- FIB_NODE_TYPE_TEST,
- FIB_NODE_TYPE_LAST = FIB_NODE_TYPE_TEST,
-} fib_node_type_t;
+ FIB_NODE_TYPE_LAST = FIB_NODE_TYPE_ENTRY_TRACK,
+} __attribute__ ((packed)) fib_node_type_t;
#define FIB_NODE_TYPE_MAX (FIB_NODE_TYPE_LAST + 1)
-#define FIB_NODE_TYPES { \
- [FIB_NODE_TYPE_ENTRY] = "entry", \
- [FIB_NODE_TYPE_MFIB_ENTRY] = "mfib-entry", \
- [FIB_NODE_TYPE_WALK] = "walk", \
- [FIB_NODE_TYPE_PATH_LIST] = "path-list", \
- [FIB_NODE_TYPE_PATH] = "path", \
- [FIB_NODE_TYPE_MPLS_ENTRY] = "mpls-entry", \
- [FIB_NODE_TYPE_MPLS_TUNNEL] = "mpls-tunnel", \
- [FIB_NODE_TYPE_ADJ] = "adj", \
- [FIB_NODE_TYPE_LISP_GPE_FWD_ENTRY] = "lisp-gpe-fwd-entry", \
- [FIB_NODE_TYPE_LISP_ADJ] = "lisp-adj", \
- [FIB_NODE_TYPE_GRE_TUNNEL] = "gre-tunnel", \
- [FIB_NODE_TYPE_VXLAN_TUNNEL] = "vxlan-tunnel", \
+#define FIB_NODE_TYPES { \
+ [FIB_NODE_TYPE_ENTRY] = "entry", \
+ [FIB_NODE_TYPE_MFIB_ENTRY] = "mfib-entry", \
+ [FIB_NODE_TYPE_WALK] = "walk", \
+ [FIB_NODE_TYPE_PATH_LIST] = "path-list", \
+ [FIB_NODE_TYPE_PATH] = "path", \
+ [FIB_NODE_TYPE_MPLS_ENTRY] = "mpls-entry", \
+ [FIB_NODE_TYPE_MPLS_TUNNEL] = "mpls-tunnel", \
+ [FIB_NODE_TYPE_ADJ] = "adj", \
+ [FIB_NODE_TYPE_LISP_GPE_FWD_ENTRY] = "lisp-gpe-fwd-entry", \
+ [FIB_NODE_TYPE_LISP_ADJ] = "lisp-adj", \
+ [FIB_NODE_TYPE_VXLAN_TUNNEL] = "vxlan-tunnel", \
+ [FIB_NODE_TYPE_MAP_E] = "map-e", \
+ [FIB_NODE_TYPE_VXLAN_GPE_TUNNEL] = "vxlan-gpe-tunnel", \
+ [FIB_NODE_TYPE_UDP_ENCAP] = "udp-encap", \
+ [FIB_NODE_TYPE_BIER_FMASK] = "bier-fmask", \
+ [FIB_NODE_TYPE_BIER_ENTRY] = "bier-entry", \
+ [FIB_NODE_TYPE_VXLAN_GBP_TUNNEL] = "vxlan-gbp-tunnel", \
+ [FIB_NODE_TYPE_IPSEC_SA] = "ipsec-sa", \
+ [FIB_NODE_TYPE_IP_PUNT_REDIRECT] = "ip-punt-redirect", \
+ [FIB_NODE_TYPE_ENTRY_TRACK] = "fib-entry-track" \
}
/**
* A resolving interface has gone down
*/
FIB_NODE_BW_REASON_INTERFACE_DOWN,
+ /**
+ * A resolving interface has been bound to another table
+ */
+ FIB_NODE_BW_REASON_INTERFACE_BIND,
/**
* A resolving interface has been deleted.
*/
* a unipath adjacency changes
*/
FIB_NODE_BW_REASON_ADJ_UPDATE,
+ /**
+ * Walk update the adjacency MTU
+ */
+ FIB_NODE_BW_REASON_ADJ_MTU,
/**
* Walk to update children to inform them the adjacency is now down.
*/
[FIB_NODE_BW_REASON_INTERFACE_UP] = "if-up", \
[FIB_NODE_BW_REASON_INTERFACE_DOWN] = "if-down", \
[FIB_NODE_BW_REASON_INTERFACE_DELETE] = "if-delete", \
+ [FIB_NODE_BW_REASON_INTERFACE_BIND] = "if-bind", \
[FIB_NODE_BW_REASON_ADJ_UPDATE] = "adj-update", \
+ [FIB_NODE_BW_REASON_ADJ_MTU] = "adj-mtu", \
[FIB_NODE_BW_REASON_ADJ_DOWN] = "adj-down", \
}
FIB_NODE_BW_REASON_FLAG_EVALUATE = (1 << FIB_NODE_BW_REASON_EVALUATE),
FIB_NODE_BW_REASON_FLAG_INTERFACE_UP = (1 << FIB_NODE_BW_REASON_INTERFACE_UP),
FIB_NODE_BW_REASON_FLAG_INTERFACE_DOWN = (1 << FIB_NODE_BW_REASON_INTERFACE_DOWN),
+ FIB_NODE_BW_REASON_FLAG_INTERFACE_BIND = (1 << FIB_NODE_BW_REASON_INTERFACE_BIND),
FIB_NODE_BW_REASON_FLAG_INTERFACE_DELETE = (1 << FIB_NODE_BW_REASON_INTERFACE_DELETE),
FIB_NODE_BW_REASON_FLAG_ADJ_UPDATE = (1 << FIB_NODE_BW_REASON_ADJ_UPDATE),
+ FIB_NODE_BW_REASON_FLAG_ADJ_MTU = (1 << FIB_NODE_BW_REASON_ADJ_MTU),
FIB_NODE_BW_REASON_FLAG_ADJ_DOWN = (1 << FIB_NODE_BW_REASON_ADJ_DOWN),
} __attribute__ ((packed)) fib_node_bw_reason_flag_t;
-STATIC_ASSERT(sizeof(fib_node_bw_reason_flag_t) < 2,
- "BW Reason enum < 2 byte. Consequences for cover_upd_res_t");
+STATIC_ASSERT(sizeof(fib_node_bw_reason_flag_t) < 3,
+ "BW Reason enum < 2 byte. Consequences for fib_entry_src_cover_res_t");
+
+extern u8 *format_fib_node_bw_reason(u8 *s, va_list *args);
/**
* Flags on the walk
*/
typedef enum fib_node_bw_flags_t_
{
+ FIB_NODE_BW_FLAG_NONE = 0,
/**
* Force the walk to be synchronous
*/
} fib_node_bw_flags_t;
/**
- * Forward eclarations
+ * Forward declarations
*/
struct fib_node_t_;
* in the graph.
*/
u32 fnbw_depth;
+
+ /**
+ * Additional data associated with the reason the walk is occuring
+ */
+ union
+ {
+ struct {
+ u32 fnbw_from_fib_index;
+ u32 fnbw_to_fib_index;
+ } interface_bind;
+ };
} fib_node_back_walk_ctx_t;
/**
fib_node_get_t fnv_get;
fib_node_last_lock_gone_t fnv_last_lock;
fib_node_back_walk_t fnv_back_walk;
- format_function_t *fnv_format;
fib_node_memory_show_t fnv_mem_show;
} fib_node_vft_t;
/**
* An node in the FIB graph
*
- * Objects in the FIB form a graph.
+ * Objects in the FIB form a graph.
*/
typedef struct fib_node_t_ {
-#if CLIB_DEBUG > 0
/**
* The node's type. make sure we are dynamic/down casting correctly
*/
fib_node_type_t fn_type;
-#endif
+
/**
- * The node's VFT.
- * we could store the type here instead, and lookup the VFT using that. But
- * I like this better,
+ * Some pad space the concrete/derived type is free to use
*/
- const fib_node_vft_t *fn_vft;
+ u16 fn_pad;
/**
* Vector of nodes that depend upon/use/share this node
u32 fn_locks;
} fib_node_t;
+STATIC_ASSERT(sizeof(fib_node_t) == 12, "FIB node type is growing");
+
/**
* @brief
* Register the function table for a given type
* @brief
* Create a new FIB node type and Register the function table for it.
*
- * @param vft
- * virtual function table
+ * @param name Name of the type (as display when printing children)
+ * @param vft virtual function table
*
* @return new FIB node type
*/
-extern fib_node_type_t fib_node_register_new_type (const fib_node_vft_t *vft);
+extern fib_node_type_t fib_node_register_new_type (const char *name,
+ const fib_node_vft_t *vft);
/**
* @brief Show the memory usage for a type