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Neels Hofmeyr gerrit-no-reply at lists.osmocom.orgReview at https://gerrit.osmocom.org/6472 HO: lchan: store last seen measurement report nr, tweak log Handover decision 2 will also store the last seen mr nr for neighbor cell measurements and hence can tell whether a neighbor's measurement is outdated. Change-Id: Ic1148364597f91b5a55666c80c758b61fa56f582 --- M include/osmocom/bsc/gsm_data.h M src/libbsc/abis_rsl.c M src/libbsc/chan_alloc.c 3 files changed, 5 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/72/6472/1 diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h index c730d96..8bfb859 100644 --- a/include/osmocom/bsc/gsm_data.h +++ b/include/osmocom/bsc/gsm_data.h @@ -377,6 +377,7 @@ struct gsm_meas_rep meas_rep[MAX_MEAS_REP]; int meas_rep_idx; int meas_rep_count; + uint8_t meas_rep_last_seen_nr; /* GSM Random Access data */ struct gsm48_req_ref *rqd_ref; diff --git a/src/libbsc/abis_rsl.c b/src/libbsc/abis_rsl.c index 261e6fe..7400f89 100644 --- a/src/libbsc/abis_rsl.c +++ b/src/libbsc/abis_rsl.c @@ -1523,8 +1523,9 @@ } mr->lchan->meas_rep_count++; - LOGP(DRSL, LOGL_DEBUG, "%s: meas_rep_cnt++=%d\n", - gsm_lchan_name(mr->lchan), mr->lchan->meas_rep_count); + mr->lchan->meas_rep_last_seen_nr = mr->nr; + LOGP(DRSL, LOGL_DEBUG, "%s: meas_rep_count++=%d meas_rep_last_seen_nr=%u\n", + gsm_lchan_name(mr->lchan), mr->lchan->meas_rep_count, mr->lchan->meas_rep_last_seen_nr); print_meas_rep(msg->lchan, mr); diff --git a/src/libbsc/chan_alloc.c b/src/libbsc/chan_alloc.c index 500ad59..0187195 100644 --- a/src/libbsc/chan_alloc.c +++ b/src/libbsc/chan_alloc.c @@ -414,6 +414,7 @@ /* reset measurement report counter and index */ lchan->meas_rep_count = 0; lchan->meas_rep_idx = 0; + lchan->meas_rep_last_seen_nr = 255; /* clear sapis */ memset(lchan->sapis, 0, ARRAY_SIZE(lchan->sapis)); -- To view, visit https://gerrit.osmocom.org/6472 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Ic1148364597f91b5a55666c80c758b61fa56f582 Gerrit-PatchSet: 1 Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>