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osmo-ttcn3-hacks
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pcu: send UL CONTROL ACK triggered by DL ACK/NACK 

Change-Id: Ib409394257427cfc62da08fe06ce6c001dcf608a
This commit is contained in:
Pau Espin 2019-12-05 12:55:08 +01:00 committed by laforge
parent c3acceca1a
commit 7503c872db
1 changed files with 15 additions and 7 deletions
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22
pcu/PCU_Tests_RAW.ttcn
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@ -741,7 +741,7 @@ runs on RAW_PCU_Test_CT {
dl_fn := pcu_msg.u.data_req.fn;
}
private function f_rx_rlcmac_dl_block_exp_ack_nack(out RlcmacDlBlock dl_block)
private function f_rx_rlcmac_dl_block_exp_ack_nack(out RlcmacDlBlock dl_block, out uint32_t poll_fn)
runs on RAW_PCU_Test_CT {
var uint32_t dl_fn;
@ -750,6 +750,8 @@ runs on RAW_PCU_Test_CT {
setverdict(fail, "Failed to match Packet Uplink ACK / NACK");
mtc.stop;
}
poll_fn := dl_fn + f_rrbp_fn_delay(dl_block.ctrl.mac_hdr.rrbp);
}
private function f_rx_rlcmac_dl_block_exp_dummy(out RlcmacDlBlock dl_block)
@ -1084,6 +1086,7 @@ testcase TC_cs_lqual_ul_tbf() runs on RAW_PCU_Test_CT {
var PCUIF_Message pcu_msg;
var octetstring data;
var boolean ok;
var uint32_t unused_fn;
/* Initialize the PCU interface abstraction */
f_init_raw(testcasename());
@ -1135,7 +1138,7 @@ testcase TC_cs_lqual_ul_tbf() runs on RAW_PCU_Test_CT {
f_tx_rlcmac_ul_block(ul_data, lqual * 10);
/* Enqueue RTS.req, expect DATA.req with UL ACK from the PCU */
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, unused_fn);
log("Rx Packet Uplink ACK / NACK with Channel Coding Command: ",
dl_block.ctrl.payload.u.ul_ack_nack.gprs.ch_coding_cmd);
@ -1167,6 +1170,7 @@ testcase TC_cs_initial_ul() runs on RAW_PCU_Test_CT {
var boolean ok;
var integer lqual_cb;
var ChCodingCommand last_ch_coding;
var uint32_t unused_fn;
/* Initialize the PCU interface abstraction */
f_init_raw(testcasename());
@ -1211,7 +1215,7 @@ testcase TC_cs_initial_ul() runs on RAW_PCU_Test_CT {
f_tx_rlcmac_ul_block(ul_data, lqual_cb);
/* Enqueue RTS.req, expect DATA.req with UL ACK from the PCU */
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, unused_fn);
last_ch_coding := dl_block.ctrl.payload.u.ul_ack_nack.gprs.ch_coding_cmd;
}
@ -1235,7 +1239,7 @@ testcase TC_cs_initial_ul() runs on RAW_PCU_Test_CT {
f_tx_rlcmac_ul_block(ul_data, 0); /* 0 dB, make sure we downgrade CS */
/* Enqueue RTS.req, expect DATA.req with UL ACK from the PCU */
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, unused_fn);
last_ch_coding := dl_block.ctrl.payload.u.ul_ack_nack.gprs.ch_coding_cmd;
}
@ -1254,6 +1258,7 @@ testcase TC_cs_max_ul() runs on RAW_PCU_Test_CT {
var RlcmacDlBlock dl_block;
var boolean ok;
var ChCodingCommand last_ch_coding;
var uint32_t unused_fn;
/* Initialize the PCU interface abstraction */
f_init_raw(testcasename());
@ -1295,7 +1300,7 @@ testcase TC_cs_max_ul() runs on RAW_PCU_Test_CT {
f_tx_rlcmac_ul_block(ul_data, 40*10); /* 40 dB */
/* Enqueue RTS.req, expect DATA.req with UL ACK from the PCU */
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, unused_fn);
last_ch_coding := dl_block.ctrl.payload.u.ul_ack_nack.gprs.ch_coding_cmd;
}
@ -1316,6 +1321,7 @@ testcase TC_t3169() runs on RAW_PCU_Test_CT {
var PCUIF_Message pcu_msg;
var octetstring data;
var boolean ok;
var uint32_t unused_fn;
var OCT4 tlli := '00000001'O;
/* Initialize NS/BSSGP side */
@ -1347,7 +1353,7 @@ testcase TC_t3169() runs on RAW_PCU_Test_CT {
/* Send one UL block and make sure it is ACKED fine */
f_tx_rlcmac_ul_n_blocks(ul_tbf_ass, 1);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, unused_fn);
/* UL block should be received in SGSN */
BSSGP[0].receive(tr_BSSGP_UL_UD(tlli, mp_gb_cfg.cell_id));
@ -1403,7 +1409,9 @@ testcase TC_mo_ping_pong() runs on RAW_PCU_Test_CT {
/* Send one UL block and make sure it is ACKED fine */
f_tx_rlcmac_ul_n_blocks(ul_tbf_ass, 1);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block);
f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, sched_fn);
/* DL ACK/NACK sets poll+rrbp requesting PACKET CONTROL ACK */
f_tx_rlcmac_ul_block(ts_RLCMAC_CTRL_ACK(tlli), 0, sched_fn);
/* UL block should be received in SGSN */
BSSGP[0].receive(tr_BSSGP_UL_UD(tlli, mp_gb_cfg.cell_id));