Fix includes and complete test_etcp_connection_init build

- Fixed header includes (ll_queue.h, u_async.h, tinycrypt paths)
- Updated Makefile.am with proper CFLAGS and all dependencies
- Test compiles and runs successfully

src/etcp.c

@@ -1,8 +1,9 @@
 // etcp.c - ETCP Protocol Implementation
-#include "u_async.h"
+#include "../lib/u_async.h"
 #include "utun_instance.h"
 #include "etcp.h"
 #include "../lib/debug_config.h"
+#include "../lib/ll_queue.h"
 #include "crc32.h"
 #include "secure_channel.h"
 #include <stdlib.h>

src/etcp.h

@@ -4,7 +4,6 @@
 #define ETCP_H
 
 #include "etcp_connections.h"
-#include "ll_queue.h"
 #include "secure_channel.h"
 #include <stdint.h>
 

src/etcp_connections.c

@@ -11,7 +11,7 @@
 #include "crc32.h"
 #include "etcp.h"
 #include "../lib/memory_pool.h"
-#include "u_async.h"
+#include "../lib/u_async.h"
 #include <stdlib.h>
 #include <time.h>
 

src/secure_channel.c

@@ -1,13 +1,13 @@
 /* sc_lib.c - Secure Channel library implementation using TinyCrypt */
 
 #include "secure_channel.h"
-#include <tinycrypt/ecc.h>
-#include <tinycrypt/ecc_dh.h>
-#include <tinycrypt/aes.h>
-#include <tinycrypt/ccm_mode.h>
-#include <tinycrypt/constants.h>
-#include <tinycrypt/ecc_platform_specific.h>
-#include <tinycrypt/sha256.h>
+#include "../tinycrypt/lib/include/tinycrypt/ecc.h"
+#include "../tinycrypt/lib/include/tinycrypt/ecc_dh.h"
+#include "../tinycrypt/lib/include/tinycrypt/aes.h"
+#include "../tinycrypt/lib/include/tinycrypt/ccm_mode.h"
+#include "../tinycrypt/lib/include/tinycrypt/constants.h"
+#include "../tinycrypt/lib/include/tinycrypt/ecc_platform_specific.h"
+#include "../tinycrypt/lib/include/tinycrypt/sha256.h"
 #include <string.h>
 #include <stddef.h>
 #include <sys/types.h>

tests/Makefile.am

@@ -71,7 +71,11 @@ test_etcp_connections_send_CFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/lib
 test_etcp_connection_init_SOURCES = test_etcp_connection_init.c
 test_etcp_connection_init_CFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/lib -I$(top_srcdir)/tinycrypt/lib/include -I$(top_srcdir)/tinycrypt/lib/source
 
+# Set CFLAGS for source files compiled from ../src
+AM_CFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/lib -I$(top_srcdir)/tinycrypt/lib/include -I$(top_srcdir)/tinycrypt/lib/source
+
 test_secure_channel_extended_SOURCES = test_secure_channel_extended.c
+
 test_secure_channel_extended_CFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/lib -I$(top_srcdir)/tinycrypt/lib/include -I$(top_srcdir)/tinycrypt/lib/source
 
 # Link all tests against the libraries
@@ -129,8 +133,12 @@ test_etcp_connection_init_LDADD = \
 	$(top_builddir)/src/etcp.o \
 	$(top_builddir)/src/secure_channel.o \
 	$(top_builddir)/src/utun_instance.o \
+	$(top_builddir)/src/config_parser.o \
+	$(top_builddir)/src/config_updater.o \
 	$(top_builddir)/src/crc32.o \
 	$(top_builddir)/src/pkt_normalizer.o \
+	$(top_builddir)/src/routing.o \
+	$(top_builddir)/src/tun_if.o \
 	$(top_builddir)/tinycrypt/lib/source/aes_encrypt.o \
 	$(top_builddir)/tinycrypt/lib/source/aes_decrypt.o \
 	$(top_builddir)/tinycrypt/lib/source/ccm_mode.o \
@@ -139,6 +147,8 @@ test_etcp_connection_init_LDADD = \
 	$(top_builddir)/tinycrypt/lib/source/ecc.o \
 	$(top_builddir)/tinycrypt/lib/source/ecc_dh.o \
 	$(top_builddir)/tinycrypt/lib/source/ecc_dsa.o \
+	$(top_builddir)/tinycrypt/lib/source/ecc_platform_specific.o \
+	$(top_builddir)/tinycrypt/lib/source/utils.o \
 	$(top_builddir)/tinycrypt/lib/source/sha256.o \
 	$(top_builddir)/lib/libuasync.a \
 	-lpthread \