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Add BWP switch test in CI

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Trigger various BWP switches through telnet, and test traffic after each
switch.
This commit is contained in:
Robert Schmidt
2025-12-03 17:22:06 +01:00
parent 5c3c374c1b
commit 8d2478662d
3 changed files with 110 additions and 43 deletions
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ci-scripts/conf_files/gnb-du.sa.band78.106prb.usrpb200.conf
+5 -1
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@@ -146,7 +146,11 @@ gNBs =
);
first_active_bwp = 1;
bwp_list = ({ scs = 1; bwpStart = 0; bwpSize = 106;});
bwp_list = (
{ scs = 1; bwpStart = 0; bwpSize = 106;},
{ scs = 1; bwpStart = 0; bwpSize = 36;},
{ scs = 1; bwpStart = 36; bwpSize = 70;}
);
# ------- SCTP definitions
SCTP :
ci-scripts/xml_files/container_sa_e1_b200_quectel.xml
+83 -42
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@@ -30,20 +30,28 @@
310000
800813
330101
330102
330103
310001
400001
350000
370001
370000
370002
370003
370004
370002
360001
100002
360002
350000
410002
370012
400002
410003
370013
400003
410000
350000
400000
410001
350000
400001
310011
310002
330201
@@ -88,24 +96,10 @@
</testCase>
<testCase id="330101">
<class>Deploy_Object</class>
<desc>Deploy gNB-CU-CP in a container</desc>
<desc>Deploy gNB-CU-CP/gNB-CU-UP/gNB-DU (TDD/n76/40MHz/B200)</desc>
<node>ofqot</node>
<yaml_path>ci-scripts/yaml_files/sa_e1_b200_gnb</yaml_path>
<services>gnb_cucp</services>
</testCase>
<testCase id="330102">
<class>Deploy_Object</class>
<desc>Deploy gNB-CU-UP in a container</desc>
<node>ofqot</node>
<yaml_path>ci-scripts/yaml_files/sa_e1_b200_gnb</yaml_path>
<services>gnb_cuup</services>
</testCase>
<testCase id="330103">
<class>Deploy_Object</class>
<desc>Deploy gNB-DU (TDD/Band78/40MHz/B200) in a container</desc>
<node>ofqot</node>
<yaml_path>ci-scripts/yaml_files/sa_e1_b200_gnb</yaml_path>
<services>gnb_du_tdd</services>
<services>gnb_cucp gnb_cuup gnb_du_tdd</services>
</testCase>
<testCase id="300000">
@@ -132,16 +126,6 @@
<ping_rttavg_threshold>25</ping_rttavg_threshold>
</testCase>
<testCase id="370000">
<class>Iperf</class>
<desc>iperf (DL/80Mbps/UDP)(30 sec)</desc>
<iperf_args>-u -b 80M -t 30 -R</iperf_args>
<id>idefix</id>
<svr_id>sabox-nepes</svr_id>
<iperf_packetloss_threshold>10</iperf_packetloss_threshold>
<iperf_bitrate_threshold>95</iperf_bitrate_threshold>
</testCase>
<testCase id="400001">
<class>Custom_Command</class>
<desc>Check UE is on dedicated BWP ID 1</desc>
@@ -149,19 +133,76 @@
<command>echo ci get_current_bwp | nc -N 127.0.0.1 9091 | grep 'DL BWP ID 1 (dedicated) UL BWP ID 1 (dedicated)'</command>
</testCase>
<testCase id="370001">
<testCase id="410001">
<class>Custom_Command</class>
<desc>Switch to dedicated BWP ID 1</desc>
<node>ofqot</node>
<command>echo ci trigger_bwp_switch 1 | nc -N 127.0.0.1 9091 | grep 'triggered BWP switch to BWP ID 1 for UE'</command>
</testCase>
<testCase id="400000">
<class>Custom_Command</class>
<desc>Check UE is on initial BWP ID 0</desc>
<node>ofqot</node>
<command>echo ci get_current_bwp | nc -N 127.0.0.1 9091 | grep 'DL BWP ID 0 (initial) UL BWP ID 0 (initial)'</command>
</testCase>
<testCase id="410002">
<class>Custom_Command</class>
<desc>Switch to dedicated BWP ID 2</desc>
<node>ofqot</node>
<command>echo ci trigger_bwp_switch 2 | nc -N 127.0.0.1 9091 | grep 'triggered BWP switch to BWP ID 2 for UE'</command>
</testCase>
<testCase id="370012">
<class>Iperf</class>
<desc>iperf (UL/8Mbps/UDP)(30 sec)</desc>
<iperf_args>-u -b 8M -t 30</iperf_args>
<desc>iperf (DL/TCP)(10 sec)(single-ue profile)</desc>
<iperf_args>-t 10 -R</iperf_args>
<id>idefix</id>
<svr_id>sabox-nepes</svr_id>
<iperf_packetloss_threshold>1</iperf_packetloss_threshold>
<iperf_bitrate_threshold>95</iperf_bitrate_threshold>
<iperf_tcp_rate_target>35</iperf_tcp_rate_target>
</testCase>
<testCase id="400002">
<class>Custom_Command</class>
<desc>Check UE is on dedicated BWP ID 2</desc>
<node>ofqot</node>
<command>echo ci get_current_bwp | nc -N 127.0.0.1 9091 | grep 'DL BWP ID 2 (dedicated) UL BWP ID 2 (dedicated)'</command>
</testCase>
<testCase id="410003">
<class>Custom_Command</class>
<desc>Switch to dedicated BWP ID 3</desc>
<node>ofqot</node>
<command>echo ci trigger_bwp_switch 3 | nc -N 127.0.0.1 9091 | grep 'triggered BWP switch to BWP ID 3 for UE'</command>
</testCase>
<testCase id="370013">
<class>Iperf</class>
<desc>iperf (DL/TCP)(10 sec)(single-ue profile)</desc>
<iperf_args>-t 10 -R</iperf_args>
<id>idefix</id>
<svr_id>sabox-nepes</svr_id>
<iperf_tcp_rate_target>85</iperf_tcp_rate_target>
</testCase>
<testCase id="400003">
<class>Custom_Command</class>
<desc>Check UE is on dedicated BWP ID 3</desc>
<node>ofqot</node>
<command>echo ci get_current_bwp | nc -N 127.0.0.1 9091 | grep 'DL BWP ID 3 (dedicated) UL BWP ID 3 (dedicated)'</command>
</testCase>
<testCase id="410000">
<class>Custom_Command</class>
<desc>Switch to initial BWP ID 0</desc>
<node>ofqot</node>
<command>echo ci trigger_bwp_switch 0 | nc -N 127.0.0.1 9091 | grep 'triggered BWP switch to BWP ID 0 for UE'</command>
</testCase>
<testCase id="370002">
<class>Iperf</class>
<desc>iperf (BIDIR TCP)(10 sec)(single-ue profile)</desc>
<desc>iperf (BIDIR TCP)(20 sec)(single-ue profile)</desc>
<iperf_args>-t 20 --bidir</iperf_args>
<id>idefix</id>
<svr_id>sabox-nepes</svr_id>
@@ -169,17 +210,17 @@
<testCase id="370003">
<class>Iperf</class>
<desc>iperf (DL/TCP)(30 sec)(single-ue profile)</desc>
<iperf_args>-t 30 -R</iperf_args>
<desc>iperf (DL/TCP)(20 sec)(single-ue profile)</desc>
<iperf_args>-t 20 -R</iperf_args>
<id>idefix</id>
<svr_id>sabox-nepes</svr_id>
<iperf_tcp_rate_target>30</iperf_tcp_rate_target>
<iperf_tcp_rate_target>140</iperf_tcp_rate_target>
</testCase>
<testCase id="370004">
<class>Iperf</class>
<desc>iperf (UL/TCP)(30 sec)(single-ue profile)</desc>
<iperf_args>-t 30</iperf_args>
<desc>iperf (UL/TCP)(20 sec)(single-ue profile)</desc>
<iperf_args>-t 20</iperf_args>
<id>idefix</id>
<svr_id>sabox-nepes</svr_id>
<iperf_tcp_rate_target>15</iperf_tcp_rate_target>
common/utils/telnetsrv/telnetsrv_ci.c
+22
View File
@@ -38,6 +38,7 @@
#include "openair2/LAYER2/nr_rlc/nr_rlc_ue_manager.h"
#include "openair2/LAYER2/nr_rlc/nr_rlc_entity_am.h"
#include "openair2/LAYER2/NR_MAC_gNB/mac_proto.h"
#include "openair2/LAYER2/NR_MAC_gNB/mac_config.h"
#include "openair2/RRC/NR/rrc_gNB_mobility.h"
#include "openair3/NGAP/ngap_gNB_ue_context.h"
@@ -276,6 +277,8 @@ static int get_current_bwp(char *buf, int debug, telnet_printfunc_t prnt)
if (rnti < 0)
ERROR_MSG_RET("could not identify UE (no UE, no such RNTI, or multiple UEs)\n");
NR_UE_info_t *UE = find_nr_UE(&RC.nrmac[0]->UE_info, rnti);
if (!UE)
ERROR_MSG_RET("could not find UE with RNTI %04x\n", rnti);
int dl_bwp = UE->current_DL_BWP.bwp_id;
const char *dl_bwp_text = dl_bwp > 0 ? "dedicated" : "initial";
int ul_bwp = UE->current_UL_BWP.bwp_id;
@@ -365,6 +368,24 @@ static int trigger_ngap_pdu_session_release(char *buf, int debug, telnet_printfu
return 0;
}
static int trigger_bwp_switch(char *buf, int debug, telnet_printfunc_t prnt)
{
char *sbwpId = strtok(buf, " ");
int bwpId = atoi(sbwpId);
char *srnti = strtok(NULL, " ");
prnt("bwpId %d rnti %s\n", bwpId, srnti);
int rnti = fetch_rnti(srnti, prnt);
if (rnti < 0)
ERROR_MSG_RET("could not identify UE (no UE, no such RNTI, or multiple UEs)\n");
if (!nr_trigger_bwp_switch(rnti, bwpId)) {
prnt("failed trigger BWP switch for UE %04x BWP ID %d\n", rnti, bwpId);
return -1;
} else {
prnt("triggered BWP switch to BWP ID %d for UE %04x\n", bwpId, rnti);
return 0;
}
}
static telnetshell_cmddef_t cicmds[] = {
{"get_single_rnti", "", get_single_rnti},
{"force_reestab", "[rnti(hex,opt)]", trigger_reestab},
@@ -374,6 +395,7 @@ static telnetshell_cmddef_t cicmds[] = {
{"trigger_f1_ho", "[rrc_ue_id(int,opt)]", rrc_gNB_trigger_f1_ho},
{"fetch_du_by_ue_id", "[rrc_ue_id(int,opt)]", fetch_du_by_ue_id},
{"get_current_bwp", "[rnti(hex,opt)]", get_current_bwp},
{"trigger_bwp_switch", "newBWPId [rnti(hex,opt)]", trigger_bwp_switch},
{"trigger_n2_ho", "[neighbour_pci(uint32_t),ueId(uint32_t)]", rrc_gNB_trigger_n2_ho},
{"pdu_session_release", "[gNB_ue_ngap_id(int,opt)]", trigger_ngap_pdu_session_release},
{"", "", NULL},