cellular-infrastructure
/
osmo-pcu
mirror of https://gerrit.osmocom.org/osmo-pcu
8
0
Fork 1
Code Issues Releases Wiki Activity

Add test case for testing PUAN

Browse Source 
This test case is for testing generation of
EGPRS PUAN. Corresponding log files .ok and .err
are modified.

Change-Id: I18e6d4a9e90fd6453fe14187beab27dfeae8dbe9
changes/14/414/6
sivasankari 6 years ago
parent 8adfcd06a1
commit 1d8744ce96
4 changed files with 2390 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 13
      src/rlc.h
  2. 410
      tests/tbf/TbfTest.cpp
  3. 1965
      tests/tbf/TbfTest.err
  4. 2
      tests/tbf/TbfTest.ok

13
src/rlc.h
Unescape View File

@ -341,6 +341,9 @@ struct gprs_rlc_ul_window: public gprs_rlc_window {
const uint16_t v_r() const;
const uint16_t v_q() const;
const void set_v_r(int);
const void set_v_q(int);
const uint16_t ssn() const;
bool is_in_window(uint16_t bsn) const;
@ -571,6 +574,16 @@ inline bool gprs_rlc_ul_window::is_received(uint16_t bsn) const
return is_in_window(bsn) && m_v_n.is_received(bsn) && offset_v_r < ws();
}
inline const void gprs_rlc_ul_window::set_v_r(int v_r)
{
m_v_r = v_r;
}
inline const void gprs_rlc_ul_window::set_v_q(int v_q)
{
m_v_q = v_q;
}
inline const uint16_t gprs_rlc_ul_window::v_r() const
{
return m_v_r;

410
tests/tbf/TbfTest.cpp
Unescape View File

@ -1215,6 +1215,348 @@ static gprs_rlcmac_ul_tbf *establish_ul_tbf_two_phase_spb(BTS *the_bts,
return ul_tbf;
}
static gprs_rlcmac_ul_tbf *establish_ul_tbf(BTS *the_bts,
uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta,
uint8_t ms_class, uint8_t egprs_ms_class)
{
GprsMs *ms;
uint32_t rach_fn = *fn - 51;
uint32_t sba_fn = *fn + 52;
uint8_t trx_no = 0;
int tfi = 0, i = 0;
gprs_rlcmac_ul_tbf *ul_tbf;
struct gprs_rlcmac_pdch *pdch;
gprs_rlcmac_bts *bts;
RlcMacUplink_t ulreq = {0};
struct pcu_l1_meas meas;
struct gprs_rlc_ul_header_egprs_3 *egprs3 = NULL;
GprsCodingScheme cs;
meas.set_rssi(31);
bts = the_bts->bts_data();
/* needed to set last_rts_fn in the PDCH object */
request_dl_rlc_block(bts, trx_no, ts_no, fn);
/*
* simulate RACH, this sends an Immediate
* Assignment Uplink on the AGCH
*/
the_bts->rcv_rach(0x73, rach_fn, qta, 0, GSM_L1_BURST_TYPE_ACCESS_0);
/* get next free TFI */
tfi = the_bts->tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1);
/* fake a resource request */
ulreq.u.MESSAGE_TYPE = MT_PACKET_RESOURCE_REQUEST;
ulreq.u.Packet_Resource_Request.PayloadType = GPRS_RLCMAC_CONTROL_BLOCK;
ulreq.u.Packet_Resource_Request.ID.UnionType = 1; /* != 0 */
ulreq.u.Packet_Resource_Request.ID.u.TLLI = tlli;
ulreq.u.Packet_Resource_Request.Exist_MS_Radio_Access_capability = 1;
ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability.
Count_MS_RA_capability_value = 1;
ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability.
MS_RA_capability_value[0].u.Content.
Exist_Multislot_capability = 1;
ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability.
MS_RA_capability_value[0].u.Content.Multislot_capability.
Exist_GPRS_multislot_class = 1;
ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability.
MS_RA_capability_value[0].u.Content.Multislot_capability.
GPRS_multislot_class = ms_class;
if (egprs_ms_class) {
ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability.
MS_RA_capability_value[0].u.Content.
Multislot_capability.Exist_EGPRS_multislot_class = 1;
ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability.
MS_RA_capability_value[0].u.Content.
Multislot_capability.EGPRS_multislot_class = ms_class;
}
send_ul_mac_block(the_bts, trx_no, ts_no, &ulreq, sba_fn);
/* check the TBF */
ul_tbf = the_bts->ul_tbf_by_tfi(tfi, trx_no, ts_no);
/* send packet uplink assignment */
*fn = sba_fn;
request_dl_rlc_block(ul_tbf, fn);
/* send real acknowledgement */
send_control_ack(ul_tbf);
check_tbf(ul_tbf);
return ul_tbf;
}
static gprs_rlcmac_ul_tbf *establish_ul_tbf_two_phase_puan_URBB_no_length(BTS *the_bts,
uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta,
uint8_t ms_class, uint8_t egprs_ms_class, gprs_rlcmac_ul_tbf *ul_tbf)
{
OSMO_ASSERT(ul_tbf);
OSMO_ASSERT(ul_tbf->ta() == qta / 4);
GprsMs *ms;
uint32_t rach_fn = *fn - 51;
uint32_t sba_fn = *fn + 52;
uint8_t trx_no = 0;
int tfi = 0, i = 0;
struct gprs_rlcmac_pdch *pdch;
gprs_rlcmac_bts *bts;
RlcMacUplink_t ulreq = {0};
struct pcu_l1_meas meas;
struct gprs_rlc_ul_header_egprs_3 *egprs3 = NULL;
GprsCodingScheme cs;
/* send fake data with cv=0*/
struct gprs_rlc_ul_header_egprs_3 *hdr3 = NULL;
uint8_t data[49] = {0};
hdr3 = (struct gprs_rlc_ul_header_egprs_3 *)data;
/*header_construction */
memset(data, 0x2b, sizeof(data));
/* Message with CRBB */
for (int i = 0 ; i < 80; i++) {
hdr3->r = 0;
hdr3->si = 0;
hdr3->cv = 10;
hdr3->tfi_hi = (tfi >> 3) & 0x3;
hdr3->tfi_lo = tfi & 0x7;
hdr3->bsn1_hi = ((i * 2)&0x1f);
hdr3->bsn1_lo = ((i * 2)/32);
hdr3->cps_hi = 0;
hdr3->cps_lo = 0;
hdr3->spb = 0;
hdr3->rsb = 0;
hdr3->pi = 0;
hdr3->spare = 0;
hdr3->dummy = 1;
data[4] = 0x0;
data[5] = 0x0;
data[6] = 0x2b;
data[7] = 0x2b;
pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no];
pdch->rcv_block(&data[0], sizeof(data), *fn, &meas);
}
ul_tbf->create_ul_ack(*fn, ts_no);
memset(data, 0x2b, sizeof(data));
hdr3 = (struct gprs_rlc_ul_header_egprs_3 *)data;
hdr3->r = 0;
hdr3->si = 0;
hdr3->cv = 0;
hdr3->tfi_hi = (tfi >> 3) & 0x3;
hdr3->tfi_lo = tfi & 0x7;
hdr3->bsn1_hi = 0;
hdr3->bsn1_lo = 2;
hdr3->cps_hi = 0;
hdr3->cps_lo = 0;
hdr3->spb = 0;
hdr3->rsb = 0;
hdr3->pi = 0;
hdr3->spare = 0;
hdr3->dummy = 1;
data[4] = 0x0;
data[5] = 0x2b;
data[6] = 0x2b;
data[7] = 0x2b;
pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no];
pdch->rcv_block(&data[0], sizeof(data), *fn, &meas);
request_dl_rlc_block(ul_tbf, fn);
check_tbf(ul_tbf);
OSMO_ASSERT(ul_tbf->ul_ack_state == GPRS_RLCMAC_UL_ACK_NONE);
ms = the_bts->ms_by_tlli(tlli);
OSMO_ASSERT(ms != NULL);
OSMO_ASSERT(ms->ta() == qta/4);
OSMO_ASSERT(ms->ul_tbf() == ul_tbf);
return ul_tbf;
}
static gprs_rlcmac_ul_tbf *establish_ul_tbf_two_phase_puan_URBB_with_length(BTS *the_bts,
uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta,
uint8_t ms_class, uint8_t egprs_ms_class, gprs_rlcmac_ul_tbf *ul_tbf)
{
OSMO_ASSERT(ul_tbf);
OSMO_ASSERT(ul_tbf->ta() == qta / 4);
GprsMs *ms;
uint32_t rach_fn = *fn - 51;
uint32_t sba_fn = *fn + 52;
uint8_t trx_no = 0;
int tfi = 0, i = 0;
struct gprs_rlcmac_pdch *pdch;
gprs_rlcmac_bts *bts;
RlcMacUplink_t ulreq = {0};
struct pcu_l1_meas meas;
struct gprs_rlc_ul_header_egprs_3 *egprs3 = NULL;
GprsCodingScheme cs;
check_tbf(ul_tbf);
/* send fake data with cv=0*/
struct gprs_rlc_ul_header_egprs_3 *hdr3 = NULL;
uint8_t data[49] = {0};
hdr3 = (struct gprs_rlc_ul_header_egprs_3 *)data;
/*header_construction */
memset(data, 0x2b, sizeof(data));
/* Message with URBB & URBB length */
for (int i = 0 ; i < 20; i++) {
hdr3->r = 0;
hdr3->si = 0;
hdr3->cv = 10;
hdr3->tfi_hi = (tfi >> 3) & 0x3;
hdr3->tfi_lo = tfi & 0x7;
hdr3->bsn1_hi = ((i * 2)&0x1f);
hdr3->bsn1_lo = ((i * 2)/32);
hdr3->cps_hi = 0;
hdr3->cps_lo = 0;
hdr3->spb = 0;
hdr3->rsb = 0;
hdr3->pi = 0;
hdr3->spare = 0;
hdr3->dummy = 1;
data[4] = 0x0;
data[5] = 0x0;
data[6] = 0x2b;
data[7] = 0x2b;
pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no];
pdch->rcv_block(&data[0], sizeof(data), *fn, &meas);
}
ul_tbf->create_ul_ack(*fn, ts_no);
memset(data, 0x2b, sizeof(data));
hdr3 = (struct gprs_rlc_ul_header_egprs_3 *)data;
hdr3->r = 0;
hdr3->si = 0;
hdr3->cv = 0;
hdr3->tfi_hi = (tfi >> 3) & 0x3;
hdr3->tfi_lo = tfi & 0x7;
hdr3->bsn1_hi = 0;
hdr3->bsn1_lo = 2;
hdr3->cps_hi = 0;
hdr3->cps_lo = 0;
hdr3->spb = 0;
hdr3->rsb = 0;
hdr3->pi = 0;
hdr3->spare = 0;
hdr3->dummy = 1;
data[4] = 0x0;
data[5] = 0x2b;
data[6] = 0x2b;
data[7] = 0x2b;
pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no];
pdch->rcv_block(&data[0], sizeof(data), *fn, &meas);
request_dl_rlc_block(ul_tbf, fn);
check_tbf(ul_tbf);
OSMO_ASSERT(ul_tbf->ul_ack_state == GPRS_RLCMAC_UL_ACK_NONE);
ms = the_bts->ms_by_tlli(tlli);
OSMO_ASSERT(ms != NULL);
OSMO_ASSERT(ms->ta() == qta/4);
OSMO_ASSERT(ms->ul_tbf() == ul_tbf);
return ul_tbf;
}
static gprs_rlcmac_ul_tbf *establish_ul_tbf_two_phase_puan_CRBB(BTS *the_bts,
uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta,
uint8_t ms_class, uint8_t egprs_ms_class)
{
GprsMs *ms;
uint32_t rach_fn = *fn - 51;
uint32_t sba_fn = *fn + 52;
uint8_t trx_no = 0;
int tfi = 0, i = 0;
gprs_rlcmac_ul_tbf *ul_tbf;
struct gprs_rlcmac_pdch *pdch;
gprs_rlcmac_bts *bts;
RlcMacUplink_t ulreq = {0};
struct pcu_l1_meas meas;
struct gprs_rlc_ul_header_egprs_3 *egprs3 = NULL;
GprsCodingScheme cs;
/* check the TBF */
ul_tbf = the_bts->ul_tbf_by_tfi(tfi, trx_no, ts_no);
OSMO_ASSERT(ul_tbf);
OSMO_ASSERT(ul_tbf->ta() == qta / 4);
/* send fake data with cv=0*/
struct gprs_rlc_ul_header_egprs_3 *hdr3 = NULL;
uint8_t data[49] = {0};
hdr3 = (struct gprs_rlc_ul_header_egprs_3 *)data;
/*header_construction */
memset(data, 0x2b, sizeof(data));
/* Message with CRBB */
for (int i = 80 ; i < 160; i++) {
hdr3->r = 0;
hdr3->si = 0;
hdr3->cv = 10;
hdr3->tfi_hi = (tfi >> 3) & 0x3;
hdr3->tfi_lo = tfi & 0x7;
hdr3->bsn1_hi = ((i)&0x1f);
hdr3->bsn1_lo = ((i)/32);
hdr3->cps_hi = 0;
hdr3->cps_lo = 0;
hdr3->spb = 0;
hdr3->rsb = 0;
hdr3->pi = 0;
hdr3->spare = 0;
hdr3->dummy = 1;
data[4] = 0x0;
data[5] = 0x0;
data[6] = 0x2b;
data[7] = 0x2b;
pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no];
pdch->rcv_block(&data[0], sizeof(data), *fn, &meas);
}
ul_tbf->create_ul_ack(*fn, ts_no);
memset(data, 0x2b, sizeof(data));
hdr3 = (struct gprs_rlc_ul_header_egprs_3 *)data;
hdr3->r = 0;
hdr3->si = 0;
hdr3->cv = 0;
hdr3->tfi_hi = (tfi >> 3) & 0x3;
hdr3->tfi_lo = tfi & 0x7;
hdr3->bsn1_hi = 0;
hdr3->bsn1_lo = 2;
hdr3->cps_hi = 0;
hdr3->cps_lo = 0;
hdr3->spb = 0;
hdr3->rsb = 0;
hdr3->pi = 0;
hdr3->spare = 0;
hdr3->dummy = 1;
data[4] = 0x0;
data[5] = 0x2b;
data[6] = 0x2b;
data[7] = 0x2b;
pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no];
pdch->rcv_block(&data[0], sizeof(data), *fn, &meas);
request_dl_rlc_block(ul_tbf, fn);
check_tbf(ul_tbf);
OSMO_ASSERT(ul_tbf->ul_ack_state == GPRS_RLCMAC_UL_ACK_NONE);
ms = the_bts->ms_by_tlli(tlli);
OSMO_ASSERT(ms != NULL);
OSMO_ASSERT(ms->ta() == qta/4);
OSMO_ASSERT(ms->ul_tbf() == ul_tbf);
return ul_tbf;
}
static gprs_rlcmac_ul_tbf *establish_ul_tbf_two_phase(BTS *the_bts,
uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta,
uint8_t ms_class, uint8_t egprs_ms_class)
@ -1372,6 +1714,73 @@ static void test_tbf_single_phase()
printf("=== end %s ===\n", __func__);
}
static void test_tbf_egprs_two_phase_puan(void)
{
BTS the_bts;
int ts_no = 7;
uint32_t fn = 2654218;
uint16_t qta = 31;
uint32_t tlli = 0xf1223344;
const char *imsi = "0011223344";
uint8_t ms_class = 1;
gprs_rlcmac_bts *bts;
uint8_t egprs_ms_class = 1;
gprs_rlcmac_ul_tbf *ul_tbf;
GprsMs *ms;
uint8_t test_data[256];
printf("=== start %s ===\n", __func__);
memset(test_data, 1, sizeof(test_data));
setup_bts(&the_bts, ts_no, 4);
the_bts.bts_data()->initial_mcs_dl = 9;
the_bts.bts_data()->egprs_enabled = 1;
bts = the_bts.bts_data();
bts->ws_base = 128;
bts->ws_pdch = 64;
ul_tbf = establish_ul_tbf(&the_bts, ts_no, tlli, &fn, qta, ms_class, egprs_ms_class);
/* Function to generate URBB with no length */
ul_tbf = establish_ul_tbf_two_phase_puan_URBB_no_length(&the_bts, ts_no, tlli, &fn,
qta, ms_class, egprs_ms_class, ul_tbf);
ms = ul_tbf->ms();
fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta());
fprintf(stderr,
"Got MS: TLLI = 0x%08x, TA = %d\n", ms->tlli(), ms->ta());
send_dl_data(&the_bts, tlli, imsi, test_data, sizeof(test_data));
ul_tbf->m_window.set_v_r(0);
ul_tbf->m_window.set_v_q(0);
/* Function to generate URBB with length */
ul_tbf = establish_ul_tbf_two_phase_puan_URBB_with_length(&the_bts, ts_no, tlli, &fn,
qta, ms_class, egprs_ms_class, ul_tbf);
ms = ul_tbf->ms();
fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta());
fprintf(stderr,
"Got MS: TLLI = 0x%08x, TA = %d\n", ms->tlli(), ms->ta());
send_dl_data(&the_bts, tlli, imsi, test_data, sizeof(test_data));
ul_tbf->m_window.set_v_r(0);
ul_tbf->m_window.set_v_q(0);
/* Function to generate CRBB */
bts->ws_base = 128;
bts->ws_pdch = 64;
ul_tbf = establish_ul_tbf_two_phase_puan_CRBB(&the_bts, ts_no, tlli, &fn,
qta, ms_class, egprs_ms_class);
ms = ul_tbf->ms();
fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta());
fprintf(stderr,
"Got MS: TLLI = 0x%08x, TA = %d\n", ms->tlli(), ms->ta());
send_dl_data(&the_bts, tlli, imsi, test_data, sizeof(test_data));
printf("=== end %s ===\n", __func__);
}
/*
* Trigger rach for single block
*/
@ -2899,6 +3308,7 @@ int main(int argc, char **argv)
test_tbf_li_decoding();
test_tbf_epdan_out_of_rx_window();
test_immediate_assign_rej();
test_tbf_egprs_two_phase_puan();
test_packet_access_rej_epdan();
if (getenv("TALLOC_REPORT_FULL"))

1965
tests/tbf/TbfTest.err
View File

File diff suppressed because it is too large Load Diff

2
tests/tbf/TbfTest.ok
Unescape View File

@ -72,6 +72,8 @@ Testing retx for MCS 6 to reseg_mcs 3
=== end test_immediate_assign_rej_multi_block ===
=== start test_immediate_assign_rej_single_block ===
=== end test_immediate_assign_rej_single_block ===
=== start test_tbf_egprs_two_phase_puan ===
=== end test_tbf_egprs_two_phase_puan ===
=== start test_packet_access_rej_epdan ===
packet reject: 40 84 7f f7 6e e6 41 4b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
=== end test_packet_access_rej_epdan ===

Write Preview
Loading…
Cancel
Save