[M] Change in libosmo-gprs[master]: rlcmac: Release UL_TBF L1CTL resources upon free

31 Mar 2023

pespin has submitted this change. ( https://gerrit.osmocom.org/c/libosmo-gprs/+/32123 )

Change subject: rlcmac: Release UL_TBF L1CTL resources upon free
......................................................................

rlcmac: Release UL_TBF L1CTL resources upon free

Change-Id: I4c98d5431a8409a6d428e96f9bfbb442bd75b24f
---
M src/rlcmac/tbf_ul_fsm.c
M tests/rlcmac/rlcmac_prim_test.err
M tests/rlcmac/rlcmac_prim_test.ok
3 files changed, 71 insertions(+), 27 deletions(-)

Approvals:
  Jenkins Builder: Verified
  fixeria: Looks good to me, approved

diff --git a/src/rlcmac/tbf_ul_fsm.c b/src/rlcmac/tbf_ul_fsm.c
index e49e6dc..9bf708c 100644
--- a/src/rlcmac/tbf_ul_fsm.c
+++ b/src/rlcmac/tbf_ul_fsm.c
@@ -69,12 +69,15 @@
 	return ul_slotmask;
 }
 
-static int configure_ul_tbf(struct gprs_rlcmac_tbf_ul_fsm_ctx *ctx)
+static int configure_ul_tbf(struct gprs_rlcmac_tbf_ul_fsm_ctx *ctx, bool release)
 {
 	struct osmo_gprs_rlcmac_prim *rlcmac_prim;
-	uint8_t ul_slotmask = ul_tbf_ul_slotmask(ctx->ul_tbf);
+	uint8_t ul_slotmask;
 
-	LOGPFSML(ctx->fi, LOGL_INFO, "Send L1CTL-CF_UL_TBF.req
ul_slotmask=0x%02x\n", ul_slotmask);
+	ul_slotmask = release ? 0 : ul_tbf_ul_slotmask(ctx->ul_tbf);
+
+	LOGPFSML(ctx->fi, LOGL_INFO, "Send L1CTL-CF_UL_TBF.req ul_tbf_nr=%u
ul_slotmask=0x%02x %s\n",
+		 ctx->tbf->nr, ul_slotmask, release ? "(release)" :
"(reconf)");
 	rlcmac_prim = gprs_rlcmac_prim_alloc_l1ctl_cfg_ul_tbf_req(ctx->tbf->nr,
ul_slotmask);
 	return gprs_rlcmac_prim_call_down_cb(rlcmac_prim);
 }
@@ -124,7 +127,7 @@
 	/* Mark everything we transmitted so far as NACKed: */
 	gprs_rlcmac_rlc_ul_window_mark_for_resend(ctx->ul_tbf->ulw);
 	/* Make sure the lower layers realize this tbf_nr has no longer any assigned resource:
*/
-	configure_ul_tbf(ctx);
+	configure_ul_tbf(ctx, false);
 }
 
 static void st_new(struct osmo_fsm_inst *fi, uint32_t event, void *data)
@@ -145,7 +148,7 @@
 	switch (event) {
 	case GPRS_RLCMAC_TBF_UL_EV_UL_ASS_COMPL:
 		/* Configure UL TBF on the lower MAC side: */
-		configure_ul_tbf(ctx);
+		configure_ul_tbf(ctx, false);
 		tbf_ul_fsm_state_chg(fi, GPRS_RLCMAC_TBF_UL_ST_FLOW);
 		break;
 	default:
@@ -243,6 +246,7 @@
 	}
 }
 
+/* Waiting for scheduler to transmit PKT CTRL ACK for the already received UL ACK/NACK
FinalAck=1 */
 static void st_releasing(struct osmo_fsm_inst *fi, uint32_t event, void *data)
 {
 	//struct gprs_rlcmac_tbf_ul_fsm_ctx *ctx = (struct gprs_rlcmac_tbf_ul_fsm_ctx
*)fi->priv;
@@ -379,6 +383,10 @@
 void gprs_rlcmac_tbf_ul_fsm_destructor(struct gprs_rlcmac_ul_tbf *ul_tbf)
 {
 	struct gprs_rlcmac_tbf_ul_fsm_ctx *ctx = &ul_tbf->state_fsm;
+
+	/* Make sure the lower layers realize this tbf_nr has no longer any assigned resource:
*/
+	configure_ul_tbf(ctx, true);
+
 	osmo_fsm_inst_free(ctx->fi);
 	ctx->fi = NULL;
 }
diff --git a/tests/rlcmac/rlcmac_prim_test.err b/tests/rlcmac/rlcmac_prim_test.err
index e7edbca..abc6209 100644
--- a/tests/rlcmac/rlcmac_prim_test.err
+++ b/tests/rlcmac/rlcmac_prim_test.err
@@ -15,7 +15,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -63,6 +63,8 @@
 DLGLOBAL DEBUG (ts=7,fn=21,usf=0) Tx Pkt Control Ack (UL ACK/NACK poll)
 DLGLOBAL DEBUG GRE(00002342) Tx Packet Control Ack
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{RELEASING}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{RELEASING}: Deallocated
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-PDCH_DATA.request
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
@@ -83,14 +85,14 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
 DLGLOBAL INFO UL_TBF{FLOW}: Timeout of T3164
 DLGLOBAL INFO UL_TBF{FLOW}: T3164 timeout attempts=1
 DLGLOBAL INFO UL_TBF{FLOW}: state_chg to NEW
-DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x00
+DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START
 DLGLOBAL INFO UL_TBF{NEW}: Received Event UL_ASS_START
@@ -104,14 +106,14 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
 DLGLOBAL INFO UL_TBF{FLOW}: Timeout of T3164
 DLGLOBAL INFO UL_TBF{FLOW}: T3164 timeout attempts=2
 DLGLOBAL INFO UL_TBF{FLOW}: state_chg to NEW
-DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x00
+DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START
 DLGLOBAL INFO UL_TBF{NEW}: Received Event UL_ASS_START
@@ -125,14 +127,14 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
 DLGLOBAL INFO UL_TBF{FLOW}: Timeout of T3164
 DLGLOBAL INFO UL_TBF{FLOW}: T3164 timeout attempts=3
 DLGLOBAL INFO UL_TBF{FLOW}: state_chg to NEW
-DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x00
+DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START
 DLGLOBAL INFO UL_TBF{NEW}: Received Event UL_ASS_START
@@ -146,7 +148,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -154,6 +156,8 @@
 DLGLOBAL INFO UL_TBF{FLOW}: T3164 timeout attempts=4
 DLGLOBAL NOTICE UL_TBF{FLOW}: TBF establishment failure (T3164 timeout attempts=4)
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{FLOW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{FLOW}: Deallocated
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
 DLGLOBAL INFO Rx from upper layers: GRR-UNITDATA.request
@@ -173,7 +177,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -194,7 +198,7 @@
 DLGLOBAL INFO UL_TBF{FLOW}: Timeout of T3166
 DLGLOBAL INFO UL_TBF{FLOW}: T3166 timeout attempts=1
 DLGLOBAL INFO UL_TBF{FLOW}: state_chg to NEW
-DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x00
+DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START
 DLGLOBAL INFO UL_TBF{NEW}: Received Event UL_ASS_START
@@ -208,7 +212,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -226,7 +230,7 @@
 DLGLOBAL INFO UL_TBF{FLOW}: Timeout of T3166
 DLGLOBAL INFO UL_TBF{FLOW}: T3166 timeout attempts=2
 DLGLOBAL INFO UL_TBF{FLOW}: state_chg to NEW
-DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x00
+DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START
 DLGLOBAL INFO UL_TBF{NEW}: Received Event UL_ASS_START
@@ -240,7 +244,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -258,7 +262,7 @@
 DLGLOBAL INFO UL_TBF{FLOW}: Timeout of T3166
 DLGLOBAL INFO UL_TBF{FLOW}: T3166 timeout attempts=3
 DLGLOBAL INFO UL_TBF{FLOW}: state_chg to NEW
-DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x00
+DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START
 DLGLOBAL INFO UL_TBF{NEW}: Received Event UL_ASS_START
@@ -272,7 +276,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -291,6 +295,8 @@
 DLGLOBAL INFO UL_TBF{FLOW}: T3166 timeout attempts=4
 DLGLOBAL NOTICE UL_TBF{FLOW}: TBF establishment failure (T3166 timeout attempts=4)
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{FLOW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{FLOW}: Deallocated
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
 DLGLOBAL DEBUG Rx from lower layers: L1CTL-CCCH_DATA.indication
@@ -312,7 +318,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -411,7 +417,7 @@
 DLGLOBAL NOTICE TBF(UL:NR-0:TLLI-00002342) N3104_MAX (9) reached
 DLGLOBAL INFO UL_TBF{FINISHED}: Received Event N3104_MAX
 DLGLOBAL INFO UL_TBF{FINISHED}: state_chg to NEW
-DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x00
+DLGLOBAL INFO UL_TBF{NEW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START
 DLGLOBAL INFO UL_TBF{NEW}: Received Event UL_ASS_START
@@ -426,12 +432,14 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{FLOW}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{FLOW}: Deallocated
 DLGLOBAL INFO Rx from upper layers: GRR-UNITDATA.request
 DLGLOBAL INFO TLLI=0x00002342 not found, creating entity on the fly
@@ -450,7 +458,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -492,6 +500,8 @@
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-PDCH_DATA.request
 DLGLOBAL INFO UL_TBF{FINISHED}: Timeout of T3182
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{FINISHED}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{FINISHED}: Deallocated
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
 DLGLOBAL INFO Rx from upper layers: GRR-UNITDATA.request
@@ -511,7 +521,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -596,6 +606,8 @@
 DLGLOBAL INFO UL_TBF{FINISHED}: Last UL block sent (CV=0), start T3182
 DLGLOBAL NOTICE UL_TBF{FINISHED}: TBF establishment failure (Data block with CV=0
retransmit attempts=4)
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{FINISHED}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{FINISHED}: Deallocated
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-PDCH_DATA.request
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
@@ -616,7 +628,7 @@
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: ImmAss DynamicAlloc (1phase access) ts_nr=7
usf=0
 DLGLOBAL INFO UL_TBF_ASS{WAIT_CCCH_IMM_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0x80
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x80
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -659,12 +671,16 @@
 DLGLOBAL INFO UL_TBF{NEW}: state_chg to ASSIGN
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: state_chg to SCHED_PKT_RES_REQ
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{RELEASING}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{RELEASING}: Deallocated
 DLGLOBAL INFO UL_TBF_ASS{SCHED_PKT_RES_REQ}: Received Event CREATE_RLCMAC_MSG
 DLGLOBAL INFO UL_TBF_ASS{SCHED_PKT_RES_REQ}: state_chg to WAIT_PKT_UL_ASS
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-PDCH_DATA.request
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
 DLGLOBAL INFO UL_TBF_ASS{WAIT_PKT_UL_ASS}: Deallocated
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=1 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: Deallocated
 DLGLOBAL INFO Rx from upper layers: GMMRR-ASSIGN.request
 DLGLOBAL INFO GMMRR-ASSIGN.req: creating new entity TLLI=0x00000001
@@ -749,7 +765,7 @@
 DLGLOBAL DEBUG Register POLL (TS=7 FN=43, reason=UL_ASS)
 DLGLOBAL INFO UL_TBF_ASS{WAIT_PKT_UL_ASS}: state_chg to COMPLETED
 DLGLOBAL INFO UL_TBF{ASSIGN}: Received Event UL_ASS_COMPL
-DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_slotmask=0xc0
+DLGLOBAL INFO UL_TBF{ASSIGN}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0xc0
(reconf)
 DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{ASSIGN}: state_chg to FLOW
 DLGLOBAL INFO UL_TBF_ASS{COMPLETED}: state_chg to IDLE
@@ -777,4 +793,6 @@
 DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated
 DLGLOBAL INFO DL_TBF{FINISHED}: Deallocated
 DLGLOBAL INFO UL_TBF_ASS{IDLE}: Deallocated
+DLGLOBAL INFO UL_TBF{FINISHED}: Send L1CTL-CF_UL_TBF.req ul_tbf_nr=0 ul_slotmask=0x00
(release)
+DLGLOBAL DEBUG Tx to lower layers: L1CTL-CFG_UL_TBF.request
 DLGLOBAL INFO UL_TBF{FINISHED}: Deallocated
diff --git a/tests/rlcmac/rlcmac_prim_test.ok b/tests/rlcmac/rlcmac_prim_test.ok
index 7028547..71b9888 100644
--- a/tests/rlcmac/rlcmac_prim_test.ok
+++ b/tests/rlcmac/rlcmac_prim_test.ok
@@ -4,6 +4,7 @@
 test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x80
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=4 ts=7 data_len=34 data=[3c 01
01 00 00 23 42 01 c0 00 08 01 01 d5 71 00 00 08 29 26 24 00 00 00 00 71 62 f2 24 6c 84 44
04 00 ]
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=8 ts=7 data_len=34 data=[00 01
02 1d 00 00 23 42 11 e5 10 00 e2 18 f2 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
2b 00 ]
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=21 ts=7 data_len=23 data=[40 04
00 00 8d 08 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b ]
 === test_ul_tbf_attach end ===
 === test_ul_tbf_t3164_timeout start ===
@@ -27,6 +28,7 @@
 test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x80
 sys={20.000000}, mono={20.000000}: clock_override_add
 sys={20.000000}, mono={20.000000}: Expect T3164 timeout
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00
 === test_ul_tbf_t3164_timeout end ===
 === test_ul_tbf_t3166_timeout start ===
 sys={0.000000}, mono={0.000000}: clock_override_set
@@ -53,6 +55,7 @@
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=4 ts=7 data_len=34 data=[3c 01
01 00 00 23 42 01 c0 00 08 01 01 d5 71 00 00 08 29 26 24 00 00 00 00 71 62 f2 24 6c 84 44
04 00 ]
 sys={20.000000}, mono={20.000000}: clock_override_add
 sys={20.000000}, mono={20.000000}: Expect T3166 timeout
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00
 === test_ul_tbf_t3166_timeout end ===
 === test_ul_tbf_n3104_timeout start ===
 sys={0.000000}, mono={0.000000}: clock_override_set
@@ -80,6 +83,7 @@
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=43 ts=7 data_len=34 data=[3c 01
01 00 00 23 42 01 c0 00 08 01 01 d5 71 00 00 08 29 26 24 00 00 00 00 71 62 f2 24 6c 84 44
04 00 ]
 test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x80
 === test_ul_tbf_n3104_timeout end ===
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00
 === test_ul_tbf_t3182_timeout start ===
 sys={0.000000}, mono={0.000000}: clock_override_set
 test_rlcmac_prim_down_cb(): Rx L1CTL-RACH.request ra=0x7a
@@ -88,6 +92,7 @@
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=8 ts=7 data_len=34 data=[00 00
02 1d 11 e5 10 00 e2 18 f2 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
2b 00 ]
 sys={5.000000}, mono={5.000000}: clock_override_add
 sys={5.000000}, mono={5.000000}: Expect T3182 timeout
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00
 === test_ul_tbf_t3182_timeout end ===
 === test_ul_tbf_last_data_cv0_retrans_max start ===
 sys={0.000000}, mono={0.000000}: clock_override_set
@@ -102,6 +107,7 @@
 RTS 2: FN=21
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=21 ts=7 data_len=34 data=[00 00
02 1d 11 e5 10 00 e2 18 f2 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
2b 00 ]
 RTS 3: FN=26
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=26 ts=7 data_len=34 data=[00 00
02 1d 11 e5 10 00 e2 18 f2 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
2b 00 ]
 === test_ul_tbf_last_data_cv0_retrans_max end ===
 === test_ul_tbf_request_another_ul_tbf start ===
@@ -109,8 +115,10 @@
 test_rlcmac_prim_down_cb(): Rx L1CTL-RACH.request ra=0x7b
 test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x80
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=4 ts=7 data_len=34 data=[00 01
00 39 00 00 23 42 01 c0 00 08 01 01 d5 71 00 00 08 29 26 24 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
2b 00 ]
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=17 ts=7 data_len=23 data=[40 16
40 00 08 d0 a0 bc 00 00 00 00 00 00 70 00 38 00 00 2b 2b 2b 2b ]
 === test_ul_tbf_request_another_ul_tbf end ===
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=1 ul_slotmask=0x00
 === test_dl_tbf_ccch_assign start ===
 sys={0.000000}, mono={0.000000}: clock_override_set
 test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_DL_TBF.request dl_tbf_nr=0 dl_slotmask=0x80
dl_tfi=0
@@ -126,3 +134,4 @@
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=43 ts=7 data_len=23 data=[40 04
00 00 00 04 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b ]
 test_rlcmac_prim_down_cb(): Rx L1CTL-PDCH_DATA.request fn=47 ts=6 data_len=34 data=[00 06
00 39 01 c0 00 08 01 01 d5 71 00 00 08 29 26 24 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
2b 00 ]
 === test_dl_tbf_ccch_assign_requests_ul_tbf_pacch end ===
+test_rlcmac_prim_down_cb(): Rx L1CTL-CFG_UL_TBF.request ul_tbf_nr=0 ul_slotmask=0x00

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Gerrit-Project: libosmo-gprs
Gerrit-Branch: master
Gerrit-Change-Id: I4c98d5431a8409a6d428e96f9bfbb442bd75b24f
Gerrit-Change-Number: 32123
Gerrit-PatchSet: 2
Gerrit-Owner: pespin &lt;pespin(a)sysmocom.de&gt;
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria &lt;vyanitskiy(a)sysmocom.de&gt;
Gerrit-Reviewer: pespin &lt;pespin(a)sysmocom.de&gt;
Gerrit-MessageType: merged



    

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[M] Change in libosmo-gprs[master]: rlcmac: Release UL_TBF L1CTL resources upon free