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authorNeale Ranns <nranns@cisco.com>2018-12-17 05:50:32 -0800
committerDamjan Marion <dmarion@me.com>2018-12-18 12:52:56 +0000
commit9e829a856fdf88b3ea5770048ea20dcd50d1b4eb (patch)
tree48506b15a4550b5f766248378d5aea03510ce0f8 /src/vnet/mfib/mfib_entry.h
parent05b5d1b3a6663c0366e863adc845d7ee4facc1e3 (diff)
MFIB: recurse resolution through an MFIB entry
Change-Id: I8dc261e40b8398c5c8ab6bb69ecebbd0176055d9 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/mfib/mfib_entry.h')
-rw-r--r--src/vnet/mfib/mfib_entry.h52
1 files changed, 49 insertions, 3 deletions
diff --git a/src/vnet/mfib/mfib_entry.h b/src/vnet/mfib/mfib_entry.h
index 880c1e2933c..8ab7cee5ea7 100644
--- a/src/vnet/mfib/mfib_entry.h
+++ b/src/vnet/mfib/mfib_entry.h
@@ -19,6 +19,7 @@
#include <vnet/fib/fib_node.h>
#include <vnet/mfib/mfib_types.h>
#include <vnet/mfib/mfib_itf.h>
+#include <vnet/mfib/mfib_entry_delegate.h>
#include <vnet/ip/ip.h>
#include <vnet/dpo/dpo.h>
@@ -34,10 +35,12 @@ typedef struct mfib_entry_t_ {
* Base class. The entry's node representation in the graph.
*/
fib_node_t mfe_node;
+
/**
* The prefix of the route
*/
mfib_prefix_t mfe_prefix;
+
/**
* The index of the FIB table this entry is in
*/
@@ -82,8 +85,28 @@ typedef struct mfib_entry_t_ {
* A hash table of interfaces
*/
mfib_itf_t *mfe_itfs;
+
+ /**
+ * A vector of delegates.
+ */
+ mfib_entry_delegate_t *fe_delegates;
} mfib_entry_t;
+/**
+ * Debug macro
+ */
+extern vlib_log_class_t mfib_entry_logger;
+
+#define MFIB_ENTRY_DBG(_e, _fmt, _args...) \
+{ \
+ vlib_log_debug(mfib_entry_logger, \
+ "e:[%d:%U]: " _fmt, \
+ mfib_entry_get_index(_e), \
+ format_mfib_prefix, \
+ &_e->mfe_prefix, \
+ ##_args); \
+}
+
#define MFIB_ENTRY_FORMAT_BRIEF (0x0)
#define MFIB_ENTRY_FORMAT_DETAIL (0x1)
#define MFIB_ENTRY_FORMAT_DETAIL2 (0x2)
@@ -95,7 +118,8 @@ extern fib_node_index_t mfib_entry_create(u32 fib_index,
mfib_source_t source,
const mfib_prefix_t *prefix,
fib_rpf_id_t rpf_id,
- mfib_entry_flags_t entry_flags);
+ mfib_entry_flags_t entry_flags,
+ index_t repi);
extern int mfib_entry_update(fib_node_index_t fib_entry_index,
mfib_source_t source,
@@ -103,6 +127,12 @@ extern int mfib_entry_update(fib_node_index_t fib_entry_index,
fib_rpf_id_t rpf_id,
index_t rep_dpo);
+extern int mfib_entry_special_add(fib_node_index_t fib_entry_index,
+ mfib_source_t source,
+ mfib_entry_flags_t entry_flags,
+ fib_rpf_id_t rpf_id,
+ index_t rep_dpo);
+
extern void mfib_entry_path_update(fib_node_index_t fib_entry_index,
mfib_source_t source,
const fib_route_path_t *rpath,
@@ -127,19 +157,35 @@ extern void mfib_entry_child_remove(fib_node_index_t mfib_entry_index,
extern void mfib_entry_lock(fib_node_index_t fib_entry_index);
extern void mfib_entry_unlock(fib_node_index_t fib_entry_index);
-extern void mfib_entry_get_prefix(fib_node_index_t fib_entry_index,
- mfib_prefix_t *pfx);
+extern const mfib_prefix_t *mfib_entry_get_prefix(fib_node_index_t fib_entry_index);
extern u32 mfib_entry_get_fib_index(fib_node_index_t fib_entry_index);
extern int mfib_entry_is_sourced(fib_node_index_t fib_entry_index,
mfib_source_t source);
+extern int mfib_entry_is_host(fib_node_index_t fib_entry_index);
extern u32 mfib_entry_get_stats_index(fib_node_index_t fib_entry_index);
+extern void mfib_entry_cover_changed(fib_node_index_t fib_entry_index);
+extern void mfib_entry_cover_updated(fib_node_index_t fib_entry_index);
extern const dpo_id_t*mfib_entry_contribute_ip_forwarding(
fib_node_index_t mfib_entry_index);
+/**
+ * Flags to control what is present in the replicate DPO returned when
+ * the entry contributes forwarding
+ */
+typedef enum mfib_entry_fwd_flags_t_
+{
+ MFIB_ENTRY_FWD_FLAG_NONE,
+ /**
+ * Do not reutrn any local replications in the set
+ */
+ MFIB_ENTRY_FWD_FLAG_NO_LOCAL,
+} mfib_entry_fwd_flags_t;
+
extern void mfib_entry_contribute_forwarding(
fib_node_index_t mfib_entry_index,
fib_forward_chain_type_t type,
+ mfib_entry_fwd_flags_t flags,
dpo_id_t *dpo);
extern void mfib_entry_encode(fib_node_index_t fib_entry_index,