From: Neale Ranns <neale@graphiant.com>
Date: Sun, 19 Dec 2021 15:10:20 +0000 (+0000)
Subject: fib: Incorrect logic for IPv6 link-local attached export.
X-Git-Tag: v22.06-rc0~110
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=e3241f04410fa45099f958f77636b80293904fc3;p=vpp.git

fib: Incorrect logic for IPv6 link-local attached export.

Type: fix

IPv6 link-local FIB entries are never needed for attached export.

Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: I08aad78e754d89ad54d07a211fb7a0d7fbc7a0fe
---

diff --git a/src/vnet/fib/fib_entry_src.c b/src/vnet/fib/fib_entry_src.c
index 388f08c621f..5e66de7c93b 100644
--- a/src/vnet/fib/fib_entry_src.c
+++ b/src/vnet/fib/fib_entry_src.c
@@ -1508,7 +1508,7 @@ fib_route_attached_cross_table (const fib_entry_t *fib_entry,
         /* Ignore link local addresses these also can't be imported/exported */
         if (ip6_address_is_link_local_unicast (&pfx->fp_addr.ip6))
         {
-            return (!0);
+            return (0);
         }
         break;
     case FIB_PROTOCOL_IP4: