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authorNeale Ranns <neale@graphiant.com>2021-10-08 07:16:12 +0000
committerNeale Ranns <neale@graphiant.com>2021-11-15 08:42:26 +0000
commit50bd1d3e256154212198a31932896b07af5b129f (patch)
tree020ead7393316f8229f0f592f6cc8e1bc2daf6c0 /src/vnet/fib/fib_path.c
parent8d76ccf9cca5991d2f9b18035989ccb0baca1798 (diff)
fib: re-evaluate the import/export state of a prefix.
Type: fix re-evaluate the import/export state of a prefix when the interface it is attached to rebinds to a different table. Only attached routes have import/export requirements, so we can back walk from the glean adjacency when the interface rebinds tables. There are two cases to consider. 1. the rebind may change the prefix from/to import 2. the import VRF may change Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I25b6af43b3b2d8f701dfbe7a08710dc56b3f5778
Diffstat (limited to 'src/vnet/fib/fib_path.c')
-rw-r--r--src/vnet/fib/fib_path.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vnet/fib/fib_path.c b/src/vnet/fib/fib_path.c
index 209cf403c6e..d7b6091325b 100644
--- a/src/vnet/fib/fib_path.c
+++ b/src/vnet/fib/fib_path.c
@@ -1161,6 +1161,11 @@ FIXME comment
fib_path_unresolve(path);
path->fp_oper_flags |= FIB_PATH_OPER_FLAG_DROP;
}
+ if (FIB_NODE_BW_REASON_FLAG_INTERFACE_BIND & ctx->fnbw_reason)
+ {
+ /* bind walks should appear here and pass silently up to
+ * to the fib_entry */
+ }
break;
case FIB_PATH_TYPE_UDP_ENCAP:
{