tbf: Move TFI selection into alloc_algorithm

Currently the TFI and the TRX have to be determined before the actual TBF
allocation function is called, passing TFI and TRX number as
parameters. This does fit to TFI reuse for different slots, since
this were tightly coupled with the slot selection.

This commit just moves the TFI selection into the alloc_algorithm
functions. The tfi parameter is removed from the the TFI alloc
functions. The trx parameter is changed into use_trx to optionally
limit the trx selection (same semantics like in tfi_find_free).

Sponsored-by: On-Waves ehf

4 files changed, 248 insertions, 177 deletions

diff --git a/tests/alloc/AllocTest.cpp b/tests/alloc/AllocTest.cpp
index 66bc84f3..b6f263f4 100644
--- a/tests/alloc/AllocTest.cpp
+++ b/tests/alloc/AllocTest.cpp
@@ -38,13 +38,13 @@ int16_t spoof_mnc = 0, spoof_mcc = 0;
 
 static gprs_rlcmac_tbf *tbf_alloc(struct gprs_rlcmac_bts *bts,
 		GprsMs *ms, gprs_rlcmac_tbf_direction dir,
-		uint8_t tfi, uint8_t trx,
+		uint8_t use_trx,
 		uint8_t ms_class, uint8_t single_slot)
 {
 	if (dir == GPRS_RLCMAC_UL_TBF)
-		return tbf_alloc_ul_tbf(bts, ms, tfi, trx, ms_class, single_slot);
+		return tbf_alloc_ul_tbf(bts, ms, use_trx, ms_class, single_slot);
 	else
-		return tbf_alloc_dl_tbf(bts, ms, tfi, trx, ms_class, single_slot);
+		return tbf_alloc_dl_tbf(bts, ms, use_trx, ms_class, single_slot);
 }
 
 static void check_tfi_usage(BTS *the_bts)
@@ -133,9 +133,7 @@ static void test_alloc_a(gprs_rlcmac_tbf_direction dir,
 	 * least this part is working okay.
 	 */
 	for (int i = 0; i < count; ++i) {
-		tfi = the_bts.tfi_find_free(dir, &used_trx, 0);
-		OSMO_ASSERT(tfi >= 0);
-		tbfs[i] = tbf_alloc(bts, NULL, dir, tfi, used_trx, 0, 0);
+		tbfs[i] = tbf_alloc(bts, NULL, dir, -1, 0, 0);
 		OSMO_ASSERT(tbfs[i] != NULL);
 		tfi = the_bts.tfi_find_free(dir, &tmp_trx, used_trx);
 		OSMO_ASSERT(tbfs[i]->tfi() != tfi);
@@ -151,16 +149,13 @@ static void test_alloc_a(gprs_rlcmac_tbf_direction dir,
 		OSMO_ASSERT(tfi < 0);
 		break;
 	}
-	OSMO_ASSERT(!tbf_alloc(bts, NULL, dir, tfi, used_trx, 0, 0));
+	OSMO_ASSERT(!tbf_alloc(bts, NULL, dir, -1, 0, 0));
 
 	for (size_t i = 0; i < ARRAY_SIZE(tbfs); ++i)
 		if (tbfs[i])
 			tbf_free(tbfs[i]);
 
-	tfi = the_bts.tfi_find_free(dir, &used_trx, 0);
-	OSMO_ASSERT(tfi >= 0);
-
-	tbfs[tfi] = tbf_alloc(bts, NULL, dir, tfi, used_trx, 0, 0);
+	tbfs[tfi] = tbf_alloc(bts, NULL, dir, -1, 0, 0);
 	OSMO_ASSERT(tbfs[tfi]);
 	tbf_free(tbfs[tfi]);
 }
@@ -198,7 +193,6 @@ static void test_alloc_b(int ms_class)
 		BTS the_bts;
 		struct gprs_rlcmac_bts *bts;
 		struct gprs_rlcmac_trx *trx;
-		int tfi;
 		uint8_t trx_no;
 
 		gprs_rlcmac_tbf *ul_tbf, *dl_tbf;
@@ -213,16 +207,15 @@ static void test_alloc_b(int ms_class)
 		trx->pdch[6].enable();
 		trx->pdch[7].enable();
 
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		ul_tbf = tbf_alloc_ul_tbf(bts, NULL, tfi, trx_no, ms_class, 1);
+		ul_tbf = tbf_alloc_ul_tbf(bts, NULL, -1, ms_class, 1);
 		OSMO_ASSERT(ul_tbf);
+		OSMO_ASSERT(ul_tbf->ms());
+		OSMO_ASSERT(ul_tbf->ms()->current_trx());
+		trx_no = ul_tbf->ms()->current_trx()->trx_no;
 		dump_assignment(ul_tbf, "UL");
 
 		/* assume final ack has not been sent */
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		dl_tbf = tbf_alloc_dl_tbf(bts, ul_tbf->ms(), tfi, trx_no, ms_class, 0);
+		dl_tbf = tbf_alloc_dl_tbf(bts, ul_tbf->ms(), trx_no, ms_class, 0);
 		OSMO_ASSERT(dl_tbf);
 		dump_assignment(dl_tbf, "DL");
 
@@ -241,7 +234,6 @@ static void test_alloc_b(int ms_class)
 		BTS the_bts;
 		struct gprs_rlcmac_bts *bts;
 		struct gprs_rlcmac_trx *trx;
-		int tfi;
 		uint8_t trx_no;
 
 		gprs_rlcmac_ul_tbf *ul_tbf;
@@ -257,16 +249,15 @@ static void test_alloc_b(int ms_class)
 		trx->pdch[6].enable();
 		trx->pdch[7].enable();
 
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		dl_tbf = tbf_alloc_dl_tbf(bts, NULL, tfi, trx_no, ms_class, 1);
+		dl_tbf = tbf_alloc_dl_tbf(bts, NULL, -1, ms_class, 1);
 		dl_tbf->update_ms(0x23, GPRS_RLCMAC_DL_TBF);
 		OSMO_ASSERT(dl_tbf);
+		OSMO_ASSERT(dl_tbf->ms());
+		OSMO_ASSERT(dl_tbf->ms()->current_trx());
+		trx_no = dl_tbf->ms()->current_trx()->trx_no;
 		dump_assignment(dl_tbf, "DL");
 
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		ul_tbf = tbf_alloc_ul_tbf(bts, dl_tbf->ms(), tfi, trx_no, ms_class, 0);
+		ul_tbf = tbf_alloc_ul_tbf(bts, dl_tbf->ms(), trx_no, ms_class, 0);
 		ul_tbf->update_ms(0x23, GPRS_RLCMAC_UL_TBF);
 		ul_tbf->m_contention_resolution_done = 1;
 		OSMO_ASSERT(ul_tbf);
@@ -308,14 +299,15 @@ static void test_alloc_b(int ms_class)
 
 		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
 		OSMO_ASSERT(tfi >= 0);
-		ul_tbf = tbf_alloc_ul_tbf(bts, NULL, tfi, trx_no, ms_class, 0);
+		ul_tbf = tbf_alloc_ul_tbf(bts, NULL, .1, ms_class, 0);
 		OSMO_ASSERT(ul_tbf);
+		OSMO_ASSERT(ul_tbf->ms());
+		OSMO_ASSERT(ul_tbf->ms()->current_trx());
+		trx_no = ul_tbf->ms()->current_trx()->trx_no;
 		dump_assignment(ul_tbf, "UL");
 
 		/* assume final ack has not been sent */
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		dl_tbf = tbf_alloc_dl_tbf(bts, ul_tbf->ms(), tfi, trx_no, ms_class, 0);
+		dl_tbf = tbf_alloc_dl_tbf(bts, ul_tbf->ms(), trx_no, ms_class, 0);
 		OSMO_ASSERT(dl_tbf);
 		dump_assignment(dl_tbf, "DL");
 
@@ -353,7 +345,6 @@ static void test_alloc_b(bool ts0, bool ts1, bool ts2, bool ts3, bool ts4, bool
 		BTS the_bts;
 		struct gprs_rlcmac_bts *bts;
 		struct gprs_rlcmac_trx *trx;
-		int tfi;
 		uint8_t trx_no;
 
 		gprs_rlcmac_tbf *ul_tbf, *dl_tbf;
@@ -371,16 +362,14 @@ static void test_alloc_b(bool ts0, bool ts1, bool ts2, bool ts3, bool ts4, bool
 		ENABLE_PDCH(6, ts6, trx);
 		ENABLE_PDCH(7, ts7, trx);
 
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-
-		OSMO_ASSERT(tfi >= 0);
-		ul_tbf = tbf_alloc_ul_tbf(bts, NULL, tfi, trx_no, ms_class, 1);
+		ul_tbf = tbf_alloc_ul_tbf(bts, NULL, -1, ms_class, 1);
+		OSMO_ASSERT(ul_tbf->ms());
+		OSMO_ASSERT(ul_tbf->ms()->current_trx());
+		trx_no = ul_tbf->ms()->current_trx()->trx_no;
 		OSMO_ASSERT(ul_tbf);
 
 		/* assume final ack has not been sent */
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		dl_tbf = tbf_alloc_dl_tbf(bts, ul_tbf->ms(), tfi, trx_no, ms_class, 0);
+		dl_tbf = tbf_alloc_dl_tbf(bts, ul_tbf->ms(), trx_no, ms_class, 0);
 		OSMO_ASSERT(dl_tbf);
 
 		/* verify that both are on the same ts */
@@ -399,7 +388,6 @@ static void test_alloc_b(bool ts0, bool ts1, bool ts2, bool ts3, bool ts4, bool
 		BTS the_bts;
 		struct gprs_rlcmac_bts *bts;
 		struct gprs_rlcmac_trx *trx;
-		int tfi;
 		uint8_t trx_no;
 
 		gprs_rlcmac_ul_tbf *ul_tbf;
@@ -418,15 +406,14 @@ static void test_alloc_b(bool ts0, bool ts1, bool ts2, bool ts3, bool ts4, bool
 		ENABLE_PDCH(6, ts6, trx);
 		ENABLE_PDCH(7, ts7, trx);
 
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		dl_tbf = tbf_alloc_dl_tbf(bts, NULL, tfi, trx_no, ms_class, 1);
+		dl_tbf = tbf_alloc_dl_tbf(bts, NULL, -1, ms_class, 1);
 		OSMO_ASSERT(dl_tbf);
+		OSMO_ASSERT(dl_tbf->ms());
+		OSMO_ASSERT(dl_tbf->ms()->current_trx());
+		trx_no = dl_tbf->ms()->current_trx()->trx_no;
 		dl_tbf->update_ms(0x23, GPRS_RLCMAC_DL_TBF);
 
-		tfi = the_bts.tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		OSMO_ASSERT(tfi >= 0);
-		ul_tbf = tbf_alloc_ul_tbf(bts, dl_tbf->ms(), tfi, trx_no, ms_class, 0);
+		ul_tbf = tbf_alloc_ul_tbf(bts, dl_tbf->ms(), trx_no, ms_class, 0);
 		OSMO_ASSERT(ul_tbf);
 		ul_tbf->update_ms(0x23, GPRS_RLCMAC_UL_TBF);
 		ul_tbf->m_contention_resolution_done = 1;
@@ -472,7 +459,8 @@ static void test_alloc_b()
 
 typedef int (*algo_t)(struct gprs_rlcmac_bts *bts,
 		struct GprsMs *ms,
-		struct gprs_rlcmac_tbf *tbf, uint32_t cust, uint8_t single);
+		struct gprs_rlcmac_tbf *tbf, uint32_t cust, uint8_t single,
+		int use_trx);
 
 static char get_dir_char(uint8_t mask, uint8_t tx, uint8_t rx)
 {
@@ -495,30 +483,28 @@ static GprsMs *alloc_tbfs(BTS *the_bts, GprsMs *ms, unsigned ms_class,
 	enum test_mode mode)
 {
 	struct gprs_rlcmac_bts *bts;
-	int tfi;
-	uint8_t trx_no;
+	uint8_t trx_no = -1;
 
 	bts = the_bts->bts_data();
 
 	gprs_rlcmac_tbf *tbf = NULL;
 
+	if (ms && ms->current_trx())
+		trx_no = ms->current_trx()->trx_no;
+
 	/* Allocate what is needed first */
 	switch (mode) {
 	case TEST_MODE_UL_ONLY:
 	case TEST_MODE_DL_AFTER_UL:
 	case TEST_MODE_UL_AND_DL:
-		tfi = the_bts->tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
-		if (tfi < 0)
-			return NULL;
-		tbf = tbf_alloc_ul_tbf(bts, ms, tfi, trx_no, ms_class, 0);
+		tbf = tbf_alloc_ul_tbf(bts, ms, trx_no, ms_class, 0);
 		if (tbf == NULL)
 			return NULL;
 		break;
 	case TEST_MODE_DL_ONLY:
 	case TEST_MODE_UL_AFTER_DL:
 	case TEST_MODE_DL_AND_UL:
-		tfi = the_bts->tfi_find_free(GPRS_RLCMAC_DL_TBF, &trx_no, -1);
-		tbf = tbf_alloc_dl_tbf(bts, ms, tfi, trx_no, ms_class, 0);
+		tbf = tbf_alloc_dl_tbf(bts, ms, trx_no, ms_class, 0);
 		if (tbf == NULL)
 			return NULL;
 	}
diff --git a/tests/alloc/AllocTest.err b/tests/alloc/AllocTest.err
index 2dc99fe1..d848aff9 100644
--- a/tests/alloc/AllocTest.err
+++ b/tests/alloc/AllocTest.err
@@ -1,36 +1,55 @@
 No TFI available.
 No TFI available.
+No TFI available.
+- Failed to allocate a TFI
 - Failed to allocate a TS, no USF available
 No TFI available.
 No TFI available.
+No TFI available.
+- Failed to allocate a TFI
 - Failed to allocate a TS, no USF available
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
 No TFI available.
 No TFI available.
+- Failed to allocate a TFI
diff --git a/tests/tbf/TbfTest.cpp b/tests/tbf/TbfTest.cpp
index 47c090a0..159c8596 100644
--- a/tests/tbf/TbfTest.cpp
+++ b/tests/tbf/TbfTest.cpp
@@ -85,14 +85,14 @@ static void test_tbf_tlli_update()
 	 * Make a uplink and downlink allocation
 	 */
 	gprs_rlcmac_tbf *dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(),
-						NULL, 0,
+						NULL,
 						0, 0, 0);
 	OSMO_ASSERT(dl_tbf != NULL);
 	dl_tbf->update_ms(0x2342, GPRS_RLCMAC_DL_TBF);
 	dl_tbf->set_ta(4);
 
 	gprs_rlcmac_tbf *ul_tbf = tbf_alloc_ul_tbf(the_bts.bts_data(),
-						dl_tbf->ms(), 0,
+						dl_tbf->ms(),
 						0, 0, 0);
 	OSMO_ASSERT(ul_tbf != NULL);
 	ul_tbf->update_ms(0x2342, GPRS_RLCMAC_UL_TBF);
@@ -170,7 +170,7 @@ static gprs_rlcmac_dl_tbf *create_dl_tbf(BTS *the_bts, uint8_t ms_class,
 
 	tfi = the_bts->tfi_find_free(GPRS_RLCMAC_DL_TBF, &trx_no, -1);
 	OSMO_ASSERT(tfi >= 0);
-	dl_tbf = tbf_alloc_dl_tbf(bts, NULL, tfi, trx_no, ms_class, 1);
+	dl_tbf = tbf_alloc_dl_tbf(bts, NULL, trx_no, ms_class, 1);
 	check_tbf(dl_tbf);
 
 	/* "Establish" the DL TBF */
diff --git a/tests/tbf/TbfTest.err b/tests/tbf/TbfTest.err
index 3c7892e4..c64d4f1d 100644
--- a/tests/tbf/TbfTest.err
+++ b/tests/tbf/TbfTest.err
@@ -1,7 +1,9 @@
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=0
+Allocating DL TBF: MS_CLASS=0
 Creating MS object, TLLI = 0x00000000
 Slot Allocation (Algorithm A) for class 0
+Searching for first unallocated TFI: TRX=0 first TS=2
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 4, because not enabled
@@ -13,11 +15,14 @@ Slot Allocation (Algorithm A) for class 0
 PDCH(TS 2, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 2
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 04, dl_slots = 04
 The MS object cannot fully confirm an unexpected TLLI: 0x00002342, partly confirmed
 Modifying MS object, TLLI = 0x00002342, TA 0 -> 4
 ********** TBF starts here **********
-Allocating UL TBF: TFI=0 TRX=0 MS_CLASS=0
+Allocating UL TBF: MS_CLASS=0
 Slot Allocation (Algorithm A) for class 0
+Searching for first unallocated TFI: TRX=0 first TS=2
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 3, because need to reuse TS
@@ -29,6 +34,7 @@ Slot Allocation (Algorithm A) for class 0
 PDCH(TS 2, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL), 1 TBFs, USFs = 01, TFIs = 00000001.
 - Setting Control TS 2
 Attaching TBF to MS object, TLLI = 0x00002342, TBF = TBF(TFI=0 TLLI=0x00002342 DIR=UL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00002342 DIR=UL STATE=NULL): trx = 0, ul_slots = 04, dl_slots = 00
 Modifying MS object, TLLI: 0x00000000 -> 0x00002342, already confirmed partly
 The MS object cannot fully confirm an unexpected TLLI: 0x00004232, partly confirmed
 Modifying MS object, TLLI: 0x00002342 -> 0x00004232, already confirmed partly
@@ -36,10 +42,12 @@ Modifying MS object, TLLI = 0x00004232, TA 4 -> 6
 Searching for first unallocated TFI: TRX=0 first TS=4
  Found TFI=0.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -51,6 +59,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
 The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed
 TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW) append
@@ -77,11 +86,11 @@ Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 03 14 15
 TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW) downlink acknowledge
 - Final ACK received.
 TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW) changes state from FLOW to WAIT RELEASE
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=1.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=1 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=1.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -94,6 +103,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBF
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=NULL)
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE)
+Allocated TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) Trigger dowlink assignment on PACCH, because another LLC PDU has arrived in between
 Send dowlink assignment on PACCH, because TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) exists
 TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=NULL) changes state from NULL to ASSIGN
@@ -111,10 +121,12 @@ Destroying MS object, TLLI = 0xffeeddcc
 Searching for first unallocated TFI: TRX=0 first TS=4
  Found TFI=0.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -126,6 +138,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
 The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed
 TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW) append
@@ -152,11 +165,11 @@ Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 03 14 15
 TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW) downlink acknowledge
 - Final ACK received.
 TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW) changes state from FLOW to WAIT RELEASE
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=1.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=1 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=1.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -169,6 +182,7 @@ PDCH(TS 4, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBF
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=NULL)
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE)
+Allocated TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) Trigger dowlink assignment on PACCH, because another LLC PDU has arrived in between
 Send dowlink assignment on PACCH, because TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) exists
 TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=NULL) changes state from NULL to ASSIGN
@@ -186,10 +200,12 @@ Destroying MS object, TLLI = 0xffeeddcc
 Searching for first unallocated TFI: TRX=0 first TS=4
  Found TFI=0.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -201,6 +217,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
 The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed
 TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW) append
@@ -414,10 +431,12 @@ Destroying MS object, TLLI = 0xffeeddcc
 Searching for first unallocated TFI: TRX=0 first TS=4
  Found TFI=0.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -429,14 +448,17 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
 Searching for first unallocated TFI: TRX=0 first TS=4
  Found TFI=1.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=1 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=1.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -448,6 +470,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000003.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
 The MS object cannot fully confirm an unexpected TLLI: 0xf1000001, partly confirmed
 The MS object cannot fully confirm an unexpected TLLI: 0xf1000002, partly confirmed
@@ -468,13 +491,13 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xf1000001 DIR=DL STATE=FLOW), 0 TBF
 Detaching TBF from MS object, TLLI = 0xf1000001, TBF = TBF(TFI=0 TLLI=0xf1000001 DIR=DL STATE=FLOW)
 Destroying MS object, TLLI = 0xf1000001
 ********** TBF ends here **********
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=0.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -486,6 +509,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000000, partly confirmed
 TBF(TFI=0 TLLI=0xc0000000 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000000, IMSI '' -> '001001000000000'
@@ -494,13 +518,13 @@ TBF(TFI=0 TLLI=0xc0000000 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=0 TLLI=0xc0000000 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 30 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 08 00 23 2b 2b 2b 2b 
 TBF(TFI=0 TLLI=0xc0000000 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=1.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=1 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=1.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -512,6 +536,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000003.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000001, partly confirmed
 TBF(TFI=1 TLLI=0xc0000001 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000001, IMSI '' -> '001001000000001'
@@ -520,13 +545,13 @@ TBF(TFI=1 TLLI=0xc0000001 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=1 TLLI=0xc0000001 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 31 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 18 40 23 2b 2b 2b 2b 
 TBF(TFI=1 TLLI=0xc0000001 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=2.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=2 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=2.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -538,6 +563,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 00000007.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000002, partly confirmed
 TBF(TFI=2 TLLI=0xc0000002 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000002, IMSI '' -> '001001000000002'
@@ -546,13 +572,13 @@ TBF(TFI=2 TLLI=0xc0000002 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=2 TLLI=0xc0000002 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 32 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 28 80 23 2b 2b 2b 2b 
 TBF(TFI=2 TLLI=0xc0000002 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=3.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=3 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=3.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -564,6 +590,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL), 4 TBFs, USFs = 00, TFIs = 0000000f.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000003, partly confirmed
 TBF(TFI=3 TLLI=0xc0000003 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000003, IMSI '' -> '001001000000003'
@@ -572,13 +599,13 @@ TBF(TFI=3 TLLI=0xc0000003 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=3 TLLI=0xc0000003 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 33 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 38 c0 23 2b 2b 2b 2b 
 TBF(TFI=3 TLLI=0xc0000003 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=4.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=4 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=4.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -590,6 +617,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL), 5 TBFs, USFs = 00, TFIs = 0000001f.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000004, partly confirmed
 TBF(TFI=4 TLLI=0xc0000004 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000004, IMSI '' -> '001001000000004'
@@ -598,13 +626,13 @@ TBF(TFI=4 TLLI=0xc0000004 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=4 TLLI=0xc0000004 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 34 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 49 00 23 2b 2b 2b 2b 
 TBF(TFI=4 TLLI=0xc0000004 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=5.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=5 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=5.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -616,6 +644,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL), 6 TBFs, USFs = 00, TFIs = 0000003f.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000005, partly confirmed
 TBF(TFI=5 TLLI=0xc0000005 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000005, IMSI '' -> '001001000000005'
@@ -624,13 +653,13 @@ TBF(TFI=5 TLLI=0xc0000005 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=5 TLLI=0xc0000005 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 35 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 59 40 23 2b 2b 2b 2b 
 TBF(TFI=5 TLLI=0xc0000005 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=6.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=6 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=6.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -642,6 +671,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL), 7 TBFs, USFs = 00, TFIs = 0000007f.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000006, partly confirmed
 TBF(TFI=6 TLLI=0xc0000006 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000006, IMSI '' -> '001001000000006'
@@ -650,13 +680,13 @@ TBF(TFI=6 TLLI=0xc0000006 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=6 TLLI=0xc0000006 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 36 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 69 80 23 2b 2b 2b 2b 
 TBF(TFI=6 TLLI=0xc0000006 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=7.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=7 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=7.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -668,6 +698,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=7 TLLI=0x00000000 DIR=DL STATE=NULL), 8 TBFs, USFs = 00, TFIs = 000000ff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=7 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=7 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000007, partly confirmed
 TBF(TFI=7 TLLI=0xc0000007 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000007, IMSI '' -> '001001000000007'
@@ -676,13 +707,13 @@ TBF(TFI=7 TLLI=0xc0000007 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=7 TLLI=0xc0000007 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 37 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 79 c0 23 2b 2b 2b 2b 
 TBF(TFI=7 TLLI=0xc0000007 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=8.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=8 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=8.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -694,6 +725,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=8 TLLI=0x00000000 DIR=DL STATE=NULL), 9 TBFs, USFs = 00, TFIs = 000001ff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=8 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=8 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000008, partly confirmed
 TBF(TFI=8 TLLI=0xc0000008 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000008, IMSI '' -> '001001000000008'
@@ -702,13 +734,13 @@ TBF(TFI=8 TLLI=0xc0000008 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=8 TLLI=0xc0000008 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 38 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 8a 00 23 2b 2b 2b 2b 
 TBF(TFI=8 TLLI=0xc0000008 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=9.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=9 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=9.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -720,6 +752,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=9 TLLI=0x00000000 DIR=DL STATE=NULL), 10 TBFs, USFs = 00, TFIs = 000003ff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=9 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=9 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000009, partly confirmed
 TBF(TFI=9 TLLI=0xc0000009 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000009, IMSI '' -> '001001000000009'
@@ -728,13 +761,13 @@ TBF(TFI=9 TLLI=0xc0000009 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=9 TLLI=0xc0000009 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 30 39 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 9a 40 23 2b 2b 2b 2b 
 TBF(TFI=9 TLLI=0xc0000009 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=10.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=10 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=10.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -746,6 +779,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=10 TLLI=0x00000000 DIR=DL STATE=NULL), 11 TBFs, USFs = 00, TFIs = 000007ff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=10 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=10 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000000a, partly confirmed
 TBF(TFI=10 TLLI=0xc000000a DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000000a, IMSI '' -> '001001000000010'
@@ -754,13 +788,13 @@ TBF(TFI=10 TLLI=0xc000000a DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=10 TLLI=0xc000000a DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 30 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 aa 80 23 2b 2b 2b 2b 
 TBF(TFI=10 TLLI=0xc000000a DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=11.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=11 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=11.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -772,6 +806,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=11 TLLI=0x00000000 DIR=DL STATE=NULL), 12 TBFs, USFs = 00, TFIs = 00000fff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=11 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=11 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000000b, partly confirmed
 TBF(TFI=11 TLLI=0xc000000b DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000000b, IMSI '' -> '001001000000011'
@@ -780,13 +815,13 @@ TBF(TFI=11 TLLI=0xc000000b DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=11 TLLI=0xc000000b DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 31 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 ba c0 23 2b 2b 2b 2b 
 TBF(TFI=11 TLLI=0xc000000b DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=12.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=12 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=12.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -798,6 +833,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=12 TLLI=0x00000000 DIR=DL STATE=NULL), 13 TBFs, USFs = 00, TFIs = 00001fff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=12 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=12 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000000c, partly confirmed
 TBF(TFI=12 TLLI=0xc000000c DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000000c, IMSI '' -> '001001000000012'
@@ -806,13 +842,13 @@ TBF(TFI=12 TLLI=0xc000000c DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=12 TLLI=0xc000000c DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 32 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 cb 00 23 2b 2b 2b 2b 
 TBF(TFI=12 TLLI=0xc000000c DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=13.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=13 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=13.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -824,6 +860,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=13 TLLI=0x00000000 DIR=DL STATE=NULL), 14 TBFs, USFs = 00, TFIs = 00003fff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=13 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=13 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000000d, partly confirmed
 TBF(TFI=13 TLLI=0xc000000d DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000000d, IMSI '' -> '001001000000013'
@@ -832,13 +869,13 @@ TBF(TFI=13 TLLI=0xc000000d DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=13 TLLI=0xc000000d DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 33 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 db 40 23 2b 2b 2b 2b 
 TBF(TFI=13 TLLI=0xc000000d DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=14.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=14 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=14.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -850,6 +887,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=14 TLLI=0x00000000 DIR=DL STATE=NULL), 15 TBFs, USFs = 00, TFIs = 00007fff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=14 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=14 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000000e, partly confirmed
 TBF(TFI=14 TLLI=0xc000000e DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000000e, IMSI '' -> '001001000000014'
@@ -858,13 +896,13 @@ TBF(TFI=14 TLLI=0xc000000e DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=14 TLLI=0xc000000e DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 34 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 eb 80 23 2b 2b 2b 2b 
 TBF(TFI=14 TLLI=0xc000000e DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=15.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=15 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=15.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -876,6 +914,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=15 TLLI=0x00000000 DIR=DL STATE=NULL), 16 TBFs, USFs = 00, TFIs = 0000ffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=15 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=15 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000000f, partly confirmed
 TBF(TFI=15 TLLI=0xc000000f DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000000f, IMSI '' -> '001001000000015'
@@ -884,13 +923,13 @@ TBF(TFI=15 TLLI=0xc000000f DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=15 TLLI=0xc000000f DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 35 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 00 fb c0 23 2b 2b 2b 2b 
 TBF(TFI=15 TLLI=0xc000000f DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=16.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=16 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=16.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -902,6 +941,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=16 TLLI=0x00000000 DIR=DL STATE=NULL), 17 TBFs, USFs = 00, TFIs = 0001ffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=16 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=16 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000010, partly confirmed
 TBF(TFI=16 TLLI=0xc0000010 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000010, IMSI '' -> '001001000000016'
@@ -910,13 +950,13 @@ TBF(TFI=16 TLLI=0xc0000010 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=16 TLLI=0xc0000010 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 36 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 0c 00 23 2b 2b 2b 2b 
 TBF(TFI=16 TLLI=0xc0000010 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=17.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=17 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=17.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -928,6 +968,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=17 TLLI=0x00000000 DIR=DL STATE=NULL), 18 TBFs, USFs = 00, TFIs = 0003ffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=17 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=17 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000011, partly confirmed
 TBF(TFI=17 TLLI=0xc0000011 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000011, IMSI '' -> '001001000000017'
@@ -936,13 +977,13 @@ TBF(TFI=17 TLLI=0xc0000011 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=17 TLLI=0xc0000011 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 37 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 1c 40 23 2b 2b 2b 2b 
 TBF(TFI=17 TLLI=0xc0000011 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=18.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=18 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=18.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -954,6 +995,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=18 TLLI=0x00000000 DIR=DL STATE=NULL), 19 TBFs, USFs = 00, TFIs = 0007ffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=18 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=18 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000012, partly confirmed
 TBF(TFI=18 TLLI=0xc0000012 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000012, IMSI '' -> '001001000000018'
@@ -962,13 +1004,13 @@ TBF(TFI=18 TLLI=0xc0000012 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=18 TLLI=0xc0000012 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 38 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 2c 80 23 2b 2b 2b 2b 
 TBF(TFI=18 TLLI=0xc0000012 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=19.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=19 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=19.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -980,6 +1022,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=19 TLLI=0x00000000 DIR=DL STATE=NULL), 20 TBFs, USFs = 00, TFIs = 000fffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=19 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=19 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000013, partly confirmed
 TBF(TFI=19 TLLI=0xc0000013 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000013, IMSI '' -> '001001000000019'
@@ -988,13 +1031,13 @@ TBF(TFI=19 TLLI=0xc0000013 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=19 TLLI=0xc0000013 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 31 39 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 3c c0 23 2b 2b 2b 2b 
 TBF(TFI=19 TLLI=0xc0000013 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=20.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=20 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=20.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1006,6 +1049,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=20 TLLI=0x00000000 DIR=DL STATE=NULL), 21 TBFs, USFs = 00, TFIs = 001fffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=20 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=20 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000014, partly confirmed
 TBF(TFI=20 TLLI=0xc0000014 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000014, IMSI '' -> '001001000000020'
@@ -1014,13 +1058,13 @@ TBF(TFI=20 TLLI=0xc0000014 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=20 TLLI=0xc0000014 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 30 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 4d 00 23 2b 2b 2b 2b 
 TBF(TFI=20 TLLI=0xc0000014 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=21.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=21 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=21.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1032,6 +1076,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=21 TLLI=0x00000000 DIR=DL STATE=NULL), 22 TBFs, USFs = 00, TFIs = 003fffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=21 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=21 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000015, partly confirmed
 TBF(TFI=21 TLLI=0xc0000015 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000015, IMSI '' -> '001001000000021'
@@ -1040,13 +1085,13 @@ TBF(TFI=21 TLLI=0xc0000015 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=21 TLLI=0xc0000015 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 31 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 5d 40 23 2b 2b 2b 2b 
 TBF(TFI=21 TLLI=0xc0000015 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=22.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=22 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=22.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1058,6 +1103,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=22 TLLI=0x00000000 DIR=DL STATE=NULL), 23 TBFs, USFs = 00, TFIs = 007fffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=22 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=22 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000016, partly confirmed
 TBF(TFI=22 TLLI=0xc0000016 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000016, IMSI '' -> '001001000000022'
@@ -1066,13 +1112,13 @@ TBF(TFI=22 TLLI=0xc0000016 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=22 TLLI=0xc0000016 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 32 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 6d 80 23 2b 2b 2b 2b 
 TBF(TFI=22 TLLI=0xc0000016 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=23.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=23 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=23.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1084,6 +1130,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=23 TLLI=0x00000000 DIR=DL STATE=NULL), 24 TBFs, USFs = 00, TFIs = 00ffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=23 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=23 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000017, partly confirmed
 TBF(TFI=23 TLLI=0xc0000017 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000017, IMSI '' -> '001001000000023'
@@ -1092,13 +1139,13 @@ TBF(TFI=23 TLLI=0xc0000017 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=23 TLLI=0xc0000017 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 33 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 7d c0 23 2b 2b 2b 2b 
 TBF(TFI=23 TLLI=0xc0000017 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=24.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=24 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=24.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1110,6 +1157,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=24 TLLI=0x00000000 DIR=DL STATE=NULL), 25 TBFs, USFs = 00, TFIs = 01ffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=24 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=24 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000018, partly confirmed
 TBF(TFI=24 TLLI=0xc0000018 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000018, IMSI '' -> '001001000000024'
@@ -1118,13 +1166,13 @@ TBF(TFI=24 TLLI=0xc0000018 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=24 TLLI=0xc0000018 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 34 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 8e 00 23 2b 2b 2b 2b 
 TBF(TFI=24 TLLI=0xc0000018 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=25.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=25 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=25.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1136,6 +1184,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=25 TLLI=0x00000000 DIR=DL STATE=NULL), 26 TBFs, USFs = 00, TFIs = 03ffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=25 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=25 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0000019, partly confirmed
 TBF(TFI=25 TLLI=0xc0000019 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0000019, IMSI '' -> '001001000000025'
@@ -1144,13 +1193,13 @@ TBF(TFI=25 TLLI=0xc0000019 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=25 TLLI=0xc0000019 DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 35 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 9e 40 23 2b 2b 2b 2b 
 TBF(TFI=25 TLLI=0xc0000019 DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=26.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=26 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=26.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1162,6 +1211,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=26 TLLI=0x00000000 DIR=DL STATE=NULL), 27 TBFs, USFs = 00, TFIs = 07ffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=26 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=26 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000001a, partly confirmed
 TBF(TFI=26 TLLI=0xc000001a DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000001a, IMSI '' -> '001001000000026'
@@ -1170,13 +1220,13 @@ TBF(TFI=26 TLLI=0xc000001a DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=26 TLLI=0xc000001a DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 36 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 ae 80 23 2b 2b 2b 2b 
 TBF(TFI=26 TLLI=0xc000001a DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=27.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=27 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=27.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1188,6 +1238,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=27 TLLI=0x00000000 DIR=DL STATE=NULL), 28 TBFs, USFs = 00, TFIs = 0fffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=27 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=27 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000001b, partly confirmed
 TBF(TFI=27 TLLI=0xc000001b DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000001b, IMSI '' -> '001001000000027'
@@ -1196,13 +1247,13 @@ TBF(TFI=27 TLLI=0xc000001b DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=27 TLLI=0xc000001b DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 37 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 be c0 23 2b 2b 2b 2b 
 TBF(TFI=27 TLLI=0xc000001b DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=28.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=28 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=28.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1214,6 +1265,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=28 TLLI=0x00000000 DIR=DL STATE=NULL), 29 TBFs, USFs = 00, TFIs = 1fffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=28 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=28 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000001c, partly confirmed
 TBF(TFI=28 TLLI=0xc000001c DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000001c, IMSI '' -> '001001000000028'
@@ -1222,13 +1274,13 @@ TBF(TFI=28 TLLI=0xc000001c DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=28 TLLI=0xc000001c DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 38 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 cf 00 23 2b 2b 2b 2b 
 TBF(TFI=28 TLLI=0xc000001c DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=29.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=29 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=29.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1240,6 +1292,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=29 TLLI=0x00000000 DIR=DL STATE=NULL), 30 TBFs, USFs = 00, TFIs = 3fffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=29 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=29 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000001d, partly confirmed
 TBF(TFI=29 TLLI=0xc000001d DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000001d, IMSI '' -> '001001000000029'
@@ -1248,13 +1301,13 @@ TBF(TFI=29 TLLI=0xc000001d DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=29 TLLI=0xc000001d DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 32 39 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 df 40 23 2b 2b 2b 2b 
 TBF(TFI=29 TLLI=0xc000001d DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=30.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=30 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=30.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1266,6 +1319,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=30 TLLI=0x00000000 DIR=DL STATE=NULL), 31 TBFs, USFs = 00, TFIs = 7fffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=30 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=30 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000001e, partly confirmed
 TBF(TFI=30 TLLI=0xc000001e DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000001e, IMSI '' -> '001001000000030'
@@ -1274,13 +1328,13 @@ TBF(TFI=30 TLLI=0xc000001e DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=30 TLLI=0xc000001e DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 33 30 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 ef 80 23 2b 2b 2b 2b 
 TBF(TFI=30 TLLI=0xc000001e DIR=DL STATE=ASSIGN) append
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=31.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=31 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=31.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1292,6 +1346,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=31 TLLI=0x00000000 DIR=DL STATE=NULL), 32 TBFs, USFs = 00, TFIs = ffffffff.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=31 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=31 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc000001f, partly confirmed
 TBF(TFI=31 TLLI=0xc000001f DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc000001f, IMSI '' -> '001001000000031'
@@ -1300,16 +1355,23 @@ TBF(TFI=31 TLLI=0xc000001f DIR=DL STATE=NULL) changes state from NULL to ASSIGN
 TX: START TBF(TFI=31 TLLI=0xc000001f DIR=DL STATE=ASSIGN) Immediate Assignment Downlink (PCH)
 Sending data request: trx=0 ts=0 sapi=3 arfcn=0 fn=0 block=0 data=30 33 31 2d 06 3f 30 0c 00 00 7d 80 00 00 00 dc 00 00 01 ff c0 23 2b 2b 2b 2b 
 TBF(TFI=31 TLLI=0xc000001f DIR=DL STATE=ASSIGN) append
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=45
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
+Slot Allocation (Algorithm A) for class 45
 Searching for first unallocated TFI: TRX=0 first TS=4
 No TFI available.
+- Failed to allocate a TFI
 No PDCH resource
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=0.
+Destroying MS object, TLLI = 0x00000000
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1321,6 +1383,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 The MS object cannot fully confirm an unexpected TLLI: 0xc0123456, partly confirmed
 TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=NULL) [DOWNLINK] START
 Modifying MS object, TLLI = 0xc0123456, IMSI '' -> '001001000123456'
@@ -1334,11 +1397,11 @@ TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=ASSIGN) free
 PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=ASSIGN), 0 TBFs, USFs = 00, TFIs = 00000000.
 Detaching TBF from MS object, TLLI = 0xc0123456, TBF = TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=ASSIGN)
 ********** TBF ends here **********
-Searching for first unallocated TFI: TRX=0 first TS=4
- Found TFI=0.
 ********** TBF starts here **********
-Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
+Allocating DL TBF: MS_CLASS=45
 Slot Allocation (Algorithm A) for class 45
+Searching for first unallocated TFI: TRX=0 first TS=4
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1350,6 +1413,7 @@ Slot Allocation (Algorithm A) for class 45
 PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
 - Setting Control TS 4
 Attaching TBF to MS object, TLLI = 0xc0123456, TBF = TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=NULL) [DOWNLINK] START
 Send dowlink assignment for TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=NULL) on PCH, no TBF exist (IMSI=001001000123456)
 TBF(TFI=0 TLLI=0xc0123456 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
@@ -1386,12 +1450,12 @@ MSG = 07 01 04 4d 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
 Searching for first unallocated TFI: TRX=0 first TS=7
  Found TFI=0.
 MS requests UL TBF on RACH, so we provide one:
-Searching for first unallocated TFI: TRX=0 first TS=7
- Found TFI=0.
 ********** TBF starts here **********
-Allocating UL TBF: TFI=0 TRX=0 MS_CLASS=0
+Allocating UL TBF: MS_CLASS=0
 Creating MS object, TLLI = 0x00000000
 Slot Allocation (Algorithm A) for class 0
+Searching for first unallocated TFI: TRX=0 first TS=7
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1403,6 +1467,7 @@ Slot Allocation (Algorithm A) for class 0
 PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL), 1 TBFs, USFs = 01, TFIs = 00000001.
 - Setting Control TS 7
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL): trx = 0, ul_slots = 80, dl_slots = 00
 Modifying MS object, TLLI = 0x00000000, TA 0 -> 7
 TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) changes state from NULL to FLOW
 TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=FLOW) starting timer 3169.
@@ -1443,12 +1508,12 @@ Searching for first unallocated TFI: TRX=0 first TS=7
 ------------------------- RX : Uplink Control Block -------------------------
 MS requests UL TBF in packet resource request of single block, so we provide one:
 MS does not give us a class.
-Searching for first unallocated TFI: TRX=0 first TS=7
- Found TFI=0.
 ********** TBF starts here **********
-Allocating UL TBF: TFI=0 TRX=0 MS_CLASS=0
+Allocating UL TBF: MS_CLASS=0
 Creating MS object, TLLI = 0x00000000
 Slot Allocation (Algorithm A) for class 0
+Searching for first unallocated TFI: TRX=0 first TS=7
+ Found TFI=0.
 - Skipping TS 0, because not enabled
 - Skipping TS 1, because not enabled
 - Skipping TS 2, because not enabled
@@ -1460,6 +1525,7 @@ Slot Allocation (Algorithm A) for class 0
 PDCH(TS 7, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL), 1 TBFs, USFs = 01, TFIs = 00000001.
 - Setting Control TS 7
 Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL): trx = 0, ul_slots = 80, dl_slots = 00
 TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) changes state from NULL to ASSIGN
 TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=ASSIGN) starting timer 3169.
 Modifying MS object, UL TLLI: 0x00000000 -> 0xf1223344, not yet confirmed