bsc: show bug: do inter-BSC-out HO by measurement report
So far all handover tests trigger handover via VTY command. This means
that any bugs introduced in measurement report handling and handover
target selection are by definition not caught.
Almost a year ago, fixing a handover oscillation bug for intra-BSC
handover introduced a segfault for inter-BSC handover targets, because
for those the target.bts is NULL. Show this bug.
Related: OS#5324 SYS#5259
Related: I5a3345ab0005a73597f5c27207480912a2f5aae6 (osmo-bsc)
Change-Id: Iba033c32015173f57dbb1c211aefab1a9094e29d
diff --git a/library/RSL_Types.ttcn b/library/RSL_Types.ttcn
index 1057f0b..70fb398 100644
--- a/library/RSL_Types.ttcn
+++ b/library/RSL_Types.ttcn
@@ -508,6 +508,13 @@
uint8_t actual_ta
}
+ template (value) RSL_IE_L1Info ts_RSL_IE_L1Info := {
+ ms_power_lvl := 0,
+ fpc := false,
+ reserved := 0,
+ actual_ta := 0
+ };
+
/* 9.3.13 */
type record RSL_IE_MS_Power {
uint2_t reserved,
@@ -632,6 +639,19 @@
RSL_IE_UplinkMeasSuppMeasInfo supp_meas_info optional
} with { variant (len) "LENGTHTO(rfu,dtx_d,rxlev_f_u,reserved1,rxlev_s_u,reserved2,rxq_f_u,rxq_s_u,supp_meas_info)" };
+ template (value) RSL_IE_UplinkMeas ts_RSL_IE_UplinkMeas(uint6_t rxlev := 12, uint3_t rxqual := 0) := {
+ len := 0, /* overwritten */
+ rfu := '0'B,
+ dtx_d := false,
+ rxlev_f_u := rxlev,
+ reserved1 := '00'B,
+ rxlev_s_u := rxlev,
+ reserved2 := '00'B,
+ rxq_f_u := rxqual,
+ rxq_s_u := rxqual,
+ supp_meas_info := omit
+ };
+
/* 9.3.26 */
type enumerated RSL_Cause {
/* normal event */
@@ -1549,6 +1569,26 @@
}
}
+ template (value) RSL_Message ts_RSL_MEAS_RES(template (value) RslChannelNr chan_nr,
+ uint8_t meas_res_nr,
+ template (value) RSL_IE_UplinkMeas ul_meas,
+ template (value) RSL_IE_BS_Power bs_power,
+ template (value) RSL_IE_L1Info l1_info,
+ octetstring l3_info,
+ uint8_t ms_to) := {
+ msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
+ msg_type := RSL_MT_MEAS_RES,
+ ies := {
+ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}),
+ t_RSL_IE(RSL_IE_MEAS_RES_NR, RSL_IE_Body:{meas_res_nr := meas_res_nr}),
+ t_RSL_IE(RSL_IE_UPLINK_MEAS, RSL_IE_Body:{uplink_meas := ul_meas}),
+ t_RSL_IE(RSL_IE_BS_POWER, RSL_IE_Body:{bs_power := bs_power}),
+ t_RSL_IE(RSL_IE_L1_INFO, RSL_IE_Body:{l1_info := l1_info}),
+ t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}),
+ t_RSL_IE(RSL_IE_MS_TIMING_OFFSET, RSL_IE_Body:{ms_timing_offset := ms_to})
+ }
+ }
+
/* 8.4.9 BSC -> BTS */
template (value) RSL_Message ts_RSL_MODE_MODIFY_REQ(template (value) RslChannelNr chan_nr,
template (value) RSL_IE_ChannelMode mode) := {