From 201b424b73ebd4da49d2fbad85d66a7068a9a28f Mon Sep 17 00:00:00 2001 From: Max Date: Wed, 18 May 2016 17:22:49 +0200 Subject: Use libosmocore function for uplink measurements Related: OS#1563 Change-Id: Ide47e8e69e0d2d5859c5249b22f4bad22c18aa57 Reviewed-on: https://gerrit.osmocom.org/108 Tested-by: Jenkins Builder Reviewed-by: Harald Welte --- include/osmo-bts/measurement.h | 3 --- src/common/measurement.c | 11 ----------- src/common/rsl.c | 13 +++++++++---- 3 files changed, 9 insertions(+), 18 deletions(-) diff --git a/include/osmo-bts/measurement.h b/include/osmo-bts/measurement.h index 493b6ff7..2037ff6b 100644 --- a/include/osmo-bts/measurement.h +++ b/include/osmo-bts/measurement.h @@ -5,7 +5,4 @@ int lchan_new_ul_meas(struct gsm_lchan *lchan, struct bts_ul_meas *ulm); int trx_meas_check_compute(struct gsm_bts_trx *trx, uint32_t fn); -/* build the 3 byte RSL uplinke measurement IE content */ -int lchan_build_rsl_ul_meas(struct gsm_lchan *, uint8_t *buf); - #endif diff --git a/src/common/measurement.c b/src/common/measurement.c index 41a01708..b0906d40 100644 --- a/src/common/measurement.c +++ b/src/common/measurement.c @@ -200,17 +200,6 @@ static int lchan_meas_check_compute(struct gsm_lchan *lchan, uint32_t fn) return 1; } -/* build the 3 byte RSL uplinke measurement IE content */ -int lchan_build_rsl_ul_meas(struct gsm_lchan *lchan, uint8_t *buf) -{ - struct gsm_meas_rep_unidir *mru = &lchan->meas.ul_res; - buf[0] = (mru->full.rx_lev & 0x3f); /* FIXME: DTXu support */ - buf[1] = (mru->sub.rx_lev & 0x3f); - buf[2] = ((mru->full.rx_qual & 7) << 3) | (mru->sub.rx_qual & 7); - - return 3; -} - /* Copied from OpenBSC and enlarged to _GSM_PCHAN_MAX */ static const uint8_t subslots_per_pchan[_GSM_PCHAN_MAX] = { [GSM_PCHAN_NONE] = 0, diff --git a/src/common/rsl.c b/src/common/rsl.c index ecf570c5..e13d48c5 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -31,6 +32,7 @@ #include #include #include +#include #include #include @@ -1692,7 +1694,8 @@ static int rslms_is_meas_rep(struct msgb *msg) } /* 8.4.8 MEASUREMENT RESult */ -static int rsl_tx_meas_res(struct gsm_lchan *lchan, uint8_t *l3, int l3_len) +static int rsl_tx_meas_res(struct gsm_lchan *lchan, uint8_t *l3, int l3_len, + bool dtxd_used) { struct msgb *msg; uint8_t meas_res[16]; @@ -1710,7 +1713,8 @@ static int rsl_tx_meas_res(struct gsm_lchan *lchan, uint8_t *l3, int l3_len) return -ENOMEM; msgb_tv_put(msg, RSL_IE_MEAS_RES_NR, lchan->meas.res_nr++); - int ie_len = lchan_build_rsl_ul_meas(lchan, meas_res); + size_t ie_len = gsm0858_rsl_ul_meas_enc(&lchan->meas.ul_res, dtxd_used, + meas_res); if (ie_len >= 3) { msgb_tlv_put(msg, RSL_IE_UPLINK_MEAS, ie_len, meas_res); lchan->meas.flags &= ~LC_UL_M_F_RES_VALID; @@ -1751,8 +1755,9 @@ int lapdm_rll_tx_cb(struct msgb *msg, struct lapdm_entity *le, void *ctx) LOGP(DRSL, LOGL_INFO, "%s Handing RLL msg %s from LAPDm to MEAS REP\n", gsm_lchan_name(lchan), rsl_msg_name(rh->msg_type)); - - rc = rsl_tx_meas_res(lchan, msgb_l3(msg), msgb_l3len(msg)); + /* FIXME: add dtx downlink support */ + rc = rsl_tx_meas_res(lchan, msgb_l3(msg), msgb_l3len(msg), + false); msgb_free(msg); return rc; } else { -- cgit v1.2.3