This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.
pespin gerrit-no-reply at lists.osmocom.orgpespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/18259 ) Change subject: pcu: f_tx_rlcmac_ul_n_blocks(): Keep BSN state and return all payload sent ...................................................................... pcu: f_tx_rlcmac_ul_n_blocks(): Keep BSN state and return all payload sent These features will be used in test added in next commit. Change-Id: I7dde6a2e71a9e64cf6c704eda37b47838460102b --- M pcu/PCU_Tests.ttcn 1 file changed, 26 insertions(+), 12 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/59/18259/1 diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn index e11ff44..ce4ea8d 100644 --- a/pcu/PCU_Tests.ttcn +++ b/pcu/PCU_Tests.ttcn @@ -527,22 +527,26 @@ } private function f_tx_rlcmac_ul_block(template (value) RlcmacUlBlock ul_data, int16_t lqual_cb := 0, uint32_t fn := 0) -runs on RAW_PCU_Test_CT { +runs on RAW_PCU_Test_CT return integer { var octetstring data; + var integer padding_len; /* Encode the payload of DATA.ind */ data := enc_RlcmacUlBlock(valueof(ul_data)); + padding_len := 23 - lengthof(data); data := f_pad_oct(data, 23, '00'O); /* CS-1 */ /* Enqueue DATA.ind (both TDMA frame and block numbers to be patched) */ f_pcuif_tx_data_ind(data, lqual_cb, fn); + return padding_len; } -private function f_tx_rlcmac_ul_n_blocks(uint5_t tfi, integer num_blocks := 1, template (omit) GprsTlli tlli := omit) -runs on RAW_PCU_Test_CT { +private function f_tx_rlcmac_ul_n_blocks(uint5_t tfi, inout uint14_t bsn, integer num_blocks := 1, template (omit) GprsTlli tlli := omit) +runs on RAW_PCU_Test_CT return octetstring { + var octetstring total_payload := ''O; var template (value) RlcmacUlBlock ul_data := t_RLCMAC_UL_DATA( tfi := tfi, cv := 15, /* num UL blocks to be sent (to be overridden in loop) */ - bsn := 0, /* TODO: what should be initial value? */ + bsn := 0, /* To be generated in loop */ blocks := { /* To be generated in loop */ }); if (not istemplatekind(tlli, "omit")) { @@ -551,16 +555,21 @@ } for (var integer i := 0; i < num_blocks; i := i + 1) { + var integer padding_len; + var octetstring payload := f_rnd_octstring(10); /* Prepare a new UL block (CV, random payload) */ var integer cv := num_blocks - i - 1; if (cv > g_bs_cv_max) { cv := 15; } ul_data.data.mac_hdr.countdown := cv; - ul_data.data.mac_hdr.bsn := i; - ul_data.data.blocks := { valueof(t_RLCMAC_LLCBLOCK(f_rnd_octstring(10))) }; - f_tx_rlcmac_ul_block(ul_data); + ul_data.data.mac_hdr.bsn := bsn + i; + ul_data.data.blocks := { valueof(t_RLCMAC_LLCBLOCK(payload)) }; + padding_len := f_tx_rlcmac_ul_block(ul_data); + total_payload := total_payload & payload & f_pad_oct(''O, padding_len, '00'O); } + bsn := valueof(ul_data.data.mac_hdr.bsn) + 1; /* update bsn to point to next one */ + return total_payload; } private function f_rx_rlcmac_dl_block(out RlcmacDlBlock dl_block, out uint32_t dl_fn, template (present) CodingScheme exp_cs_mcs := ?) @@ -1323,6 +1332,7 @@ var boolean ok; var uint32_t unused_fn; var OCT4 tlli := '00000001'O; + var uint14_t bsn := 0; /* Initialize NS/BSSGP side */ f_init_bssgp(); @@ -1350,7 +1360,7 @@ /* Send one UL block (with TLLI since we are in One-Phase Access contention resoultion) and make sure it is ACKED fine */ - f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, 1, tlli); + f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, bsn, 1, tlli); 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)); @@ -1359,7 +1369,8 @@ f_sleep(int2float(info_ind.t3169) + 1.0); /* Send an UL block once again, the TBF should be gone by now so no ACK */ - f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, 1); + bsn := 0; + f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, bsn, 1); f_rx_rlcmac_dl_block_exp_dummy(dl_block); f_shutdown(__BFILE__, __LINE__, final := true); @@ -1438,6 +1449,7 @@ var uint32_t dl_fn; var OCT4 tlli := '00000001'O; var AckNackDescription ack_nack_desc := valueof(t_AckNackDescription_init); + var uint14_t bsn := 0; /* Initialize NS/BSSGP side */ f_init_bssgp(); @@ -1461,7 +1473,7 @@ /* Send one UL block (with TLLI since we are in One-Phase Access contention resoultion) and make sure it is ACKED fine */ - f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, 1, tlli); + f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, bsn, 1, tlli); 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); @@ -1515,6 +1527,7 @@ var OCT4 tlli := '00000001'O; var AckNackDescription ack_nack_desc := valueof(t_AckNackDescription_init); var CodingScheme cs_mcs; + var uint14_t bsn := 0; /* 0111 0xxx: Single block packet access; one block period on a PDCH is needed for two phase packet access or other RR signalling purpose. */ var uint16_t ra := oct2int('70'O); if (g_force_two_phase_access) { @@ -1561,7 +1574,7 @@ /* Send one UL block (without TLLI since we are in Second-Phase Access) and make sure it is ACKED fine */ - f_tx_rlcmac_ul_n_blocks(f_rlcmac_dl_block_get_tfi(dl_block), 1); /* TODO: send using cs_mcs */ + f_tx_rlcmac_ul_n_blocks(f_rlcmac_dl_block_get_tfi(dl_block), bsn, 1); /* TODO: send using cs_mcs */ //f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, sched_fn); /* DL ACK/NACK sets poll+rrbp requesting PACKET CONTROL ACK */ @@ -1647,6 +1660,7 @@ var uint32_t sched_fn; var uint32_t dl_fn; var OCT4 tlli := '00000001'O; + var uint14_t bsn := 0; var AckNackDescription ack_nack_desc := valueof(t_AckNackDescription_init); /* Initialize NS/BSSGP side */ @@ -1687,7 +1701,7 @@ /* Send one UL block (with TLLI since we are in One-Phase Access contention resoultion) and make sure it is ACKED fine */ - f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, 1, tlli); + f_tx_rlcmac_ul_n_blocks(ul_tbf_ass.dynamic.tfi_assignment, bsn, 1, tlli); 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); -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/18259 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I7dde6a2e71a9e64cf6c704eda37b47838460102b Gerrit-Change-Number: 18259 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200514/3c4f7d78/attachment.htm>