From: Damjan Marion <dmarion@me.com>
Date: Tue, 4 Oct 2022 16:08:51 +0000 (+0200)
Subject: fib: add fib_entry_get_path_list_for_source
X-Git-Tag: v23.06-rc0~212
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=9260b8861e62fb9bb0c9dfb5a89c9636ef9a05e2;p=vpp.git

fib: add fib_entry_get_path_list_for_source

Type: improvement
Change-Id: Ie035bebf64226691cffc84484e4bf7310287d1b7
Signed-off-by: Damjan Marion <dmarion@me.com>
---

diff --git a/src/vnet/fib/fib_entry.h b/src/vnet/fib/fib_entry.h
index 4053ff65181..223928354b7 100644
--- a/src/vnet/fib/fib_entry.h
+++ b/src/vnet/fib/fib_entry.h
@@ -421,6 +421,9 @@ extern const int fib_entry_get_dpo_for_source (
     fib_node_index_t fib_entry_index,
     fib_source_t source,
     dpo_id_t *dpo);
+extern fib_node_index_t fib_entry_get_path_list_for_source (
+    fib_node_index_t fib_entry_index,
+    fib_source_t source);
 
 extern adj_index_t fib_entry_get_adj(fib_node_index_t fib_entry_index);
 
diff --git a/src/vnet/fib/fib_entry_src.c b/src/vnet/fib/fib_entry_src.c
index 39e719e6a7a..ff81f6bcddd 100644
--- a/src/vnet/fib/fib_entry_src.c
+++ b/src/vnet/fib/fib_entry_src.c
@@ -1797,6 +1797,25 @@ fib_entry_get_dpo_for_source (fib_node_index_t fib_entry_index,
     return (0);
 }
 
+fib_node_index_t
+fib_entry_get_path_list_for_source (fib_node_index_t fib_entry_index,
+				    fib_source_t source)
+{
+  fib_entry_t *fib_entry;
+  fib_entry_src_t *esrc;
+
+  if (FIB_NODE_INDEX_INVALID == fib_entry_index)
+    return FIB_NODE_INDEX_INVALID;
+
+  fib_entry = fib_entry_get(fib_entry_index);
+  esrc = fib_entry_src_find(fib_entry, source);
+
+  if (esrc)
+    return esrc->fes_pl;
+
+  return FIB_NODE_INDEX_INVALID;
+}
+
 u32
 fib_entry_get_resolving_interface_for_source (fib_node_index_t entry_index,
 					      fib_source_t source)