diff options
author | Max <msuraev@sysmocom.de> | 2016-06-09 12:37:17 +0200 |
---|---|---|
committer | Max <msuraev@sysmocom.de> | 2016-06-10 14:46:36 +0200 |
commit | 9966ec6459d0e8c704f7eca010ba50c3f5953f36 (patch) | |
tree | 709c124248e9eb7bab4ae25655ebc9c9c3a5d792 /src/common/rsl.c | |
parent | c00a2d69d3f44e47ffeeb4561174c1f16dfc261c (diff) |
Add DTXd support for sysmoBTS and LC15
* set/clear DTXd activity indicator for measurement reporting
* set DTXd status based on information from RSL
Related: OS#1563
Change-Id: I148a75725c4e5089b6f2da6e9adcbe94170d3257
Depends-On: I4a033b03fcd0deb4db7a38273b5407511dbf1d6c
Diffstat (limited to 'src/common/rsl.c')
-rw-r--r-- | src/common/rsl.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/common/rsl.c b/src/common/rsl.c index e13d48c5..dddde693 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -103,6 +103,8 @@ static void lchan_tchmode_from_cmode(struct gsm_lchan *lchan, struct rsl_ie_chan_mode *cm) { lchan->rsl_cmode = cm->spd_ind; + lchan->ts->trx->bts->dtxd = (cm->dtx_dtu & RSL_CMOD_DTXd) ? true : false; + switch (cm->chan_rate) { case RSL_CMOD_SP_GSM1: lchan->tch_mode = GSM48_CMODE_SPEECH_V1; @@ -1694,8 +1696,7 @@ 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, - bool dtxd_used) +static int rsl_tx_meas_res(struct gsm_lchan *lchan, uint8_t *l3, int l3_len) { struct msgb *msg; uint8_t meas_res[16]; @@ -1713,8 +1714,10 @@ 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++); - size_t ie_len = gsm0858_rsl_ul_meas_enc(&lchan->meas.ul_res, dtxd_used, + size_t ie_len = gsm0858_rsl_ul_meas_enc(&lchan->meas.ul_res, + lchan->tch.dtxd_active, meas_res); + lchan->tch.dtxd_active = false; 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; @@ -1755,9 +1758,7 @@ 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)); - /* FIXME: add dtx downlink support */ - rc = rsl_tx_meas_res(lchan, msgb_l3(msg), msgb_l3len(msg), - false); + rc = rsl_tx_meas_res(lchan, msgb_l3(msg), msgb_l3len(msg)); msgb_free(msg); return rc; } else { |