fib: respect mfib entry flags on create with paths

When an mfib entry was created with both paths and entry_flags then
the entry flags were being ignored. If there are no paths then the
flags were passed into mfib_table_entry_update, but in the case where
the entry didn't exist and there were paths and flags, the entry was
created within mfib_table_entry_paths_update() which used a default
of MFIB_ENTRY_FLAG_NONE.

Pass the flags through into the mfib_table_entry_paths_update fn. All
existing callers other than the create case will now pass in
MFIB_ENTRY_FLAG_NONE.

Type: fix
Signed-off-by: Paul Atkins <patkins@graphiant.com>
Change-Id: I256375ba2fa863a62a88474ce1ea6bf2accdd456

1 files changed, 2 insertions, 0 deletions

diff --git a/src/vnet/mfib/ip6_mfib.c b/src/vnet/mfib/ip6_mfib.c
index de6cbf3d37c..ac0dd8275f3 100644
--- a/src/vnet/mfib/ip6_mfib.c
+++ b/src/vnet/mfib/ip6_mfib.c
@@ -183,6 +183,7 @@ ip6_create_mfib_with_table_id (u32 table_id,
         mfib_table_entry_path_update(mfib_table->mft_index,
                                      &pfx,
                                      MFIB_SOURCE_SPECIAL,
+                                     MFIB_ENTRY_FLAG_NONE,
                                      &path_for_us);
     }));
 
@@ -255,6 +256,7 @@ ip6_mfib_interface_enable_disable (u32 sw_if_index, int is_enable)
             mfib_table_entry_path_update(mfib_index,
                                          &pfx,
                                          MFIB_SOURCE_SPECIAL,
+                                         MFIB_ENTRY_FLAG_NONE,
                                          &path);
         });
     }