lib, mgmtd: don't register NB config callbacks in mgmtd

mgmtd is supposed to only register CLI callbacks. If configuration
callbacks are registered, they are getting called on startup when mgmtd
reads config files, and they can use infrastructure that is not
initialized on mgmtd, or allocate some memory that is never freed.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/vrf.c b/lib/vrf.c
index f8fa70bfe8..9f4c5cdddc 100644
--- a/lib/vrf.c
+++ b/lib/vrf.c
@@ -1034,6 +1034,8 @@ lib_vrf_state_active_get_elem(struct nb_cb_get_elem_args *args)
 }
 
 /* clang-format off */
+
+/* cli_show callbacks are kept here for daemons not yet converted to mgmtd */
 const struct frr_yang_module_info frr_vrf_info = {
 	.name = "frr-vrf",
 	.nodes = {
@@ -1069,3 +1071,19 @@ const struct frr_yang_module_info frr_vrf_info = {
 	}
 };
 
+const struct frr_yang_module_info frr_vrf_cli_info = {
+	.name = "frr-vrf",
+	.ignore_cfg_cbs = true,
+	.nodes = {
+		{
+			.xpath = "/frr-vrf:lib/vrf",
+			.cbs = {
+				.cli_show = lib_vrf_cli_write,
+				.cli_show_end = lib_vrf_cli_write_end,
+			},
+		},
+		{
+			.xpath = NULL,
+		},
+	}
+};