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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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common/utils/telnetsrv/telnetsrv_ci.c
+22
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@@ -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},