Move hashtable to ds/ folder

Notably, remove the include_directories(), which is not necessary, as
most files do not actually use this.

openair2/F1AP/CMakeLists.txt

@@ -3,7 +3,7 @@ add_subdirectory(MESSAGES)
 
 if(ENABLE_TESTS)
   add_executable(f1ap_ids_test f1ap_ids_test.c f1ap_ids.c)
-  target_link_libraries(f1ap_ids_test HASHTABLE minimal_lib)
+  target_link_libraries(f1ap_ids_test ds minimal_lib)
   add_dependencies(tests f1ap_ids_test)
   add_test(NAME F1AP_ID_test COMMAND f1ap_ids_test)
 

openair2/F1AP/f1ap_ids.c

@@ -25,7 +25,7 @@
 #include "f1ap_ids.h"
 
 #include <pthread.h>
-#include "common/utils/hashtable/hashtable.h"
+#include "ds/hashtable.h"
 #include "common/utils/assertions.h"
 
 

openair2/LAYER2/PDCP_v10.1.0/pdcp.c

@@ -32,7 +32,7 @@
 #define MBMS_MULTICAST_OUT
 
 #include "assertions.h"
-#include "hashtable.h"
+#include "ds/hashtable.h"
 #include "pdcp.h"
 #include "pdcp_util.h"
 #include "pdcp_sequence_manager.h"

openair2/LAYER2/RLC/rlc.h

@@ -37,7 +37,7 @@
 
 #include "common/platform_types.h"
 #include "common/platform_constants.h"
-#    include "hashtable.h"
+#include "ds/hashtable.h"
 #    include "LTE_asn_constant.h"
 #    include "common/utils/LOG/log.h"
 #include "intertask_interface.h"

openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c

@@ -53,7 +53,7 @@
 #include "f1ap_messages_types.h"
 #include "gnb_config.h"
 #include "gtpv1_u_messages_types.h"
-#include "hashtable.h"
+#include "ds/hashtable.h"
 #include "intertask_interface.h"
 #include "common/utils/LOG/log.h"
 #include "nfapi/oai_integration/vendor_ext.h"

openair2/RRC/LTE/rrc_UE.c

@@ -35,7 +35,7 @@
 #include <arpa/inet.h>
 
 #include "assertions.h"
-#include "hashtable.h"
+#include "ds/hashtable.h"
 #include "oai_asn1.h"
 #include "rrc_defs.h"
 #include "rrc_extern.h"