linux-cp: Fix looping netlink messages

[vpp.git] / src / plugins / linux-cp / lcp_mpls_sync.c

diff --git a/src/plugins/linux-cp/lcp_mpls_sync.c b/src/plugins/linux-cp/lcp_mpls_sync.c
index d4b0d13..c08fcb4 100644 (file)
--- a/src/plugins/linux-cp/lcp_mpls_sync.c
+++ b/src/plugins/linux-cp/lcp_mpls_sync.c
@@ -77,6 +77,8 @@ lcp_mpls_sync_state_cb (struct mpls_main_t *mm, uword opaque, u32 sw_if_index,
                     format_lcp_itf_pair, lip);
 
   // If syncing is enabled, sync Linux state as well.
+  // This can happen regardless of lcp_get_netlink_processing_active(),
+  // provided it does not generate Netlink messages.
   if (!lcp_sync ())
     return;