Exclude test_dummynet from make check (temporarily disabled due to long execution time)

tests/Makefile.am

@@ -23,6 +23,7 @@ check_PROGRAMS = \
 	test_route_lib \
 	test_bgp_route_exchange \
 	test_routing_mesh \
+	test_etcp_dummynet \
 	bench_timeout_heap \
 	bench_uasync_timeouts
 
@@ -191,6 +192,15 @@ test_routing_mesh_SOURCES = test_routing_mesh.c
 test_routing_mesh_CFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/lib -I$(top_srcdir)/tinycrypt/lib/include -I$(top_srcdir)/tinycrypt/lib/source
 test_routing_mesh_LDADD = $(ETCP_FULL_OBJS) $(SECURE_CHANNEL_OBJS) $(CRYPTO_LIBS) $(COMMON_LIBS)
 
+# test_dummynet временно исключен (медленный)
+# test_dummynet_SOURCES = test_dummynet.c
+# test_dummynet_CFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/lib
+# test_dummynet_LDADD = $(top_builddir)/src/utun-dummynet.o $(COMMON_LIBS)
+
+test_etcp_dummynet_SOURCES = test_etcp_dummynet.c
+test_etcp_dummynet_CFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/lib -I$(top_srcdir)/tinycrypt/lib/include
+test_etcp_dummynet_LDADD = $(top_builddir)/src/utun-dummynet.o $(ETCP_FULL_OBJS) $(SECURE_CHANNEL_OBJS) $(CRYPTO_LIBS) $(COMMON_LIBS)
+
 bench_timeout_heap_SOURCES = bench_timeout_heap.c
 bench_timeout_heap_CFLAGS = -I$(top_srcdir)/lib
 bench_timeout_heap_LDADD = $(COMMON_LIBS)