Harald Welte has submitted this change and it was merged.

Change subject: Use libosmocore function for uplink measurements ......................................................................

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 laforge@gnumonks.org --- M include/osmo-bts/measurement.h M src/common/measurement.c M src/common/rsl.c 3 files changed, 9 insertions(+), 18 deletions(-)

Approvals: Harald Welte: Looks good to me, approved Jenkins Builder: Verified

diff --git a/include/osmo-bts/measurement.h b/include/osmo-bts/measurement.h index 493b6ff..2037ff6 100644 --- a/include/osmo-bts/measurement.h +++ b/include/osmo-bts/measurement.h @@ -5,7 +5,4 @@

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 41a0170..b0906d4 100644 --- a/src/common/measurement.c +++ b/src/common/measurement.c @@ -200,17 +200,6 @@ 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 ecf570c..e13d48c 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -23,6 +23,7 @@ #include <stdio.h> #include <errno.h> #include <netdb.h> +#include <stdbool.h> #include <sys/types.h> #include <arpa/inet.h>

@@ -31,6 +32,7 @@ #include <osmocom/gsm/rsl.h> #include <osmocom/gsm/lapdm.h> #include <osmocom/gsm/protocol/gsm_12_21.h> +#include <osmocom/gsm/protocol/gsm_08_58.h> #include <osmocom/gsm/protocol/ipaccess.h> #include <osmocom/trau/osmo_ortp.h>

@@ -1692,7 +1694,8 @@ }

/* 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 @@ 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 @@

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 {