Change in osmo-bsc[master]: BSSMAP LE: fix handling of LCS Client Type IE

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-bsc/+/27563 ) Change subject: BSSMAP LE: fix handling of LCS Client Type IE ...................................................................... BSSMAP LE: fix handling of LCS Client Type IE On receipt of the Perform Location Request message, the BSC needs to forward it to the SMLC. If the LCS Client Type IE is present in the original message, it must be delivered to the SMLC too. Change-Id: Id3262e67c3dc25cb93fbd52a40689c5529ca2d41 Related: SYS#5891 --- M include/osmocom/bsc/lcs_loc_req.h M src/osmo-bsc/lcs_loc_req.c 2 files changed, 13 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/63/27563/1 diff --git a/include/osmocom/bsc/lcs_loc_req.h b/include/osmocom/bsc/lcs_loc_req.h index 86540f2..7b10b7e 100644 --- a/include/osmocom/bsc/lcs_loc_req.h +++ b/include/osmocom/bsc/lcs_loc_req.h @@ -31,6 +31,9 @@ bool cell_id_present; struct gsm0808_cell_id cell_id; + bool client_type_present; + enum bssmap_le_lcs_client_type client_type; + struct osmo_mobile_identity imsi; struct osmo_mobile_identity imei; } req; diff --git a/src/osmo-bsc/lcs_loc_req.c b/src/osmo-bsc/lcs_loc_req.c index cb55f5f..6978049 100644 --- a/src/osmo-bsc/lcs_loc_req.c +++ b/src/osmo-bsc/lcs_loc_req.c @@ -127,6 +127,13 @@ lcs_loc_req->req.cell_id_present = true; } + /* 3GPP TS 49.031, section 10.14 (C) "LCS Client Type" */ + if (TLVP_PRES_LEN(tp, GSM0808_IE_LCS_CLIENT_TYPE, 1)) { + lcs_loc_req->req.client_type = *TLVP_VAL(tp, GSM0808_IE_LCS_CLIENT_TYPE); + lcs_loc_req->req.client_type_present = true; + } else if (lcs_loc_req->req.location_type.location_information == BSSMAP_LE_LOC_INFO_CURRENT_GEOGRAPHIC) + PARSE_ERR("Missing LCS Client Type IE"); + if ((e = TLVP_GET(tp, GSM0808_IE_IMSI))) { if (osmo_mobile_identity_decode(&lcs_loc_req->req.imsi, e->val, e->len, false) || lcs_loc_req->req.imsi.type != GSM_MI_TYPE_IMSI) @@ -300,6 +307,9 @@ .cell_id = lcs_loc_req->req.cell_id, .imsi = lcs_loc_req->req.imsi, .imei = lcs_loc_req->req.imei, + + .lcs_client_type_present = lcs_loc_req->req.client_type_present, + .lcs_client_type = lcs_loc_req->req.client_type, }, }, }; -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/27563 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: Id3262e67c3dc25cb93fbd52a40689c5529ca2d41 Gerrit-Change-Number: 27563 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-MessageType: newchange