lib: convert filters to mgmtd

Signed-off-by: Christian Hopps <chopps@labn.net>

lib/filter.c

@@ -885,7 +885,7 @@ static void access_list_init_ipv6(void)
 	install_element(ENABLE_NODE, &show_ipv6_access_list_name_cmd);
 }
 
-void access_list_init(void)
+void access_list_init_new(bool in_backend)
 {
 	cmd_variable_handler_register(access_list_handlers);
 
@@ -893,7 +893,15 @@ void access_list_init(void)
 	access_list_init_ipv6();
 	access_list_init_mac();
 
-	filter_cli_init();
+	if (!in_backend) {
+		/* we do not want to handle config commands in the backend */
+		filter_cli_init();
+	}
+}
+
+void access_list_init(void)
+{
+	access_list_init_new(false);
 }
 
 void access_list_reset(void)

lib/filter.h

@@ -114,6 +114,7 @@ struct access_master {
 
 /* Prototypes for access-list. */
 extern void access_list_init(void);
+extern void access_list_init_new(bool in_backend);
 extern void access_list_reset(void);
 extern void access_list_add_hook(void (*func)(struct access_list *));
 extern void access_list_delete_hook(void (*func)(struct access_list *));
@@ -124,13 +125,13 @@ extern enum filter_type access_list_apply(struct access_list *access,
 struct access_list *access_list_get(afi_t afi, const char *name);
 void access_list_delete(struct access_list *access);
 struct filter *filter_new(void);
-void access_list_filter_add(struct access_list *access,
+void access_list_filter_add(struct access_list *access, struct filter *filter);
-			    struct filter *filter);
 void access_list_filter_delete(struct access_list *access,
 			       struct filter *filter);
 int64_t filter_new_seq_get(struct access_list *access);
 
 extern const struct frr_yang_module_info frr_filter_info;
+extern const struct frr_yang_module_info frr_filter_cli_info;
 
 
 /* filter_nb.c */

lib/filter_nb.c

@@ -1785,3 +1785,35 @@ const struct frr_yang_module_info frr_filter_info = {
 		},
 	}
 };
+
+const struct frr_yang_module_info frr_filter_cli_info = {
+	.name = "frr-filter",
+	.ignore_cfg_cbs = true,
+	.nodes = {
+		{
+			.xpath = "/frr-filter:lib/access-list/remark",
+			.cbs.cli_show = access_list_remark_show,
+		},
+		{
+			.xpath = "/frr-filter:lib/access-list/entry",
+			.cbs = {
+				.cli_cmp = access_list_cmp,
+				.cli_show = access_list_show,
+			}
+		},
+		{
+			.xpath = "/frr-filter:lib/prefix-list/remark",
+			.cbs.cli_show = prefix_list_remark_show,
+		},
+		{
+			.xpath = "/frr-filter:lib/prefix-list/entry",
+			.cbs = {
+				.cli_cmp = prefix_list_cmp,
+				.cli_show = prefix_list_show,
+			}
+		},
+		{
+			.xpath = NULL,
+		},
+	}
+};

mgmtd/mgmt_main.c

@@ -170,7 +170,7 @@ const struct frr_yang_module_info zebra_route_map_info = {
  * MGMTd.
  */
 static const struct frr_yang_module_info *const mgmt_yang_modules[] = {
-	&frr_filter_info,
+	&frr_filter_cli_info,
 	&frr_interface_info,
 	&frr_route_map_cli_info,
 	&frr_routing_info,

mgmtd/mgmt_vty.c

@@ -564,6 +564,7 @@ void mgmt_vty_init(void)
 	/*
 	 * Library based CLI handlers
 	 */
+	filter_cli_init();
 	route_map_cli_init();
 
 	/*

python/xref2vtysh.py

@@ -33,8 +33,8 @@ frr_top_src = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 daemon_flags = {
     "lib/agentx.c": "VTYSH_ISISD|VTYSH_RIPD|VTYSH_OSPFD|VTYSH_OSPF6D|VTYSH_BGPD|VTYSH_ZEBRA",
-    "lib/filter.c": "VTYSH_ACL",
+    "lib/filter.c": "VTYSH_ACL_SHOW",
-    "lib/filter_cli.c": "VTYSH_ACL",
+    "lib/filter_cli.c": "VTYSH_ACL_CONFIG",
     "lib/if.c": "VTYSH_INTERFACE",
     "lib/keychain.c": "VTYSH_KEYS",
     "lib/mgmt_be_client.c": "VTYSH_MGMT_BACKEND",

vtysh/vtysh.h

@@ -49,7 +49,17 @@ extern struct event_loop *master;
 		VTYSH_PIM6D | VTYSH_NHRPD | VTYSH_EIGRPD | VTYSH_BABELD |      \
 		VTYSH_SHARPD | VTYSH_PBRD | VTYSH_STATICD | VTYSH_BFDD |       \
 		VTYSH_FABRICD | VTYSH_VRRPD | VTYSH_PATHD | VTYSH_MGMTD
-#define VTYSH_ACL         VTYSH_BFDD|VTYSH_BABELD|VTYSH_BGPD|VTYSH_EIGRPD|VTYSH_ISISD|VTYSH_FABRICD|VTYSH_LDPD|VTYSH_NHRPD|VTYSH_OSPF6D|VTYSH_OSPFD|VTYSH_PBRD|VTYSH_PIMD|VTYSH_PIM6D|VTYSH_RIPD|VTYSH_RIPNGD|VTYSH_VRRPD|VTYSH_ZEBRA
+#define VTYSH_ACL_CONFIG                                                       \
+	VTYSH_BFDD | VTYSH_BABELD | VTYSH_BGPD | VTYSH_EIGRPD | VTYSH_ISISD |  \
+		VTYSH_FABRICD | VTYSH_LDPD | VTYSH_NHRPD | VTYSH_OSPF6D |      \
+		VTYSH_OSPFD | VTYSH_PBRD | VTYSH_PIMD | VTYSH_PIM6D |          \
+		VTYSH_RIPNGD | VTYSH_VRRPD | VTYSH_ZEBRA | VTYSH_MGMTD
+#define VTYSH_ACL_SHOW                                                         \
+	VTYSH_BFDD | VTYSH_BABELD | VTYSH_BGPD | VTYSH_EIGRPD | VTYSH_ISISD |  \
+		VTYSH_FABRICD | VTYSH_LDPD | VTYSH_NHRPD | VTYSH_OSPF6D |      \
+		VTYSH_OSPFD | VTYSH_PBRD | VTYSH_PIMD | VTYSH_PIM6D |          \
+		VTYSH_RIPD | VTYSH_RIPNGD | VTYSH_VRRPD | VTYSH_ZEBRA
+
 #define VTYSH_AFFMAP VTYSH_ZEBRA | VTYSH_ISISD
 #define VTYSH_RMAP_CONFIG                                                      \
 	VTYSH_ZEBRA | VTYSH_RIPNGD | VTYSH_OSPFD | VTYSH_OSPF6D | VTYSH_BGPD | \