diff options
author | Max <msuraev@sysmocom.de> | 2016-07-28 14:46:00 +0200 |
---|---|---|
committer | Harald Welte <laforge@gnumonks.org> | 2016-08-08 17:41:27 +0000 |
commit | 4b76a323b3bb71f8d3f4dc7439ecd9bad0f13bcf (patch) | |
tree | 25fc6161bdc7eb8d070188d84b06b22e9a6b432d /src/common | |
parent | b0f8fa814376d46ff9d7ef0e94e8480ce63442f9 (diff) |
Fill measurements data for L1SAP
Fill in values for BER, BTO, Link quality in L1SAP and send them to
PCU. Note: this increases the version of BTS <-> PCU protocol. It also
requires corresponding changes in libosmocore.
All BTS models provide measurements data unless direct DSP access for
PCU is enabled. For BTS-specific notes see below.
Octphy: conversion from sSNRDb to Link Quality uses formulae which works
in practice instead of what's documented for sSNRDb value. Subject to
change in future revisions.
TRX: C / I link quality estimator is not computed.
Change-Id: Ic9693a044756fb1c7bd2ff3cfa0db042c3c4e01c
Related: OS#1616
Diffstat (limited to 'src/common')
-rw-r--r-- | src/common/l1sap.c | 7 | ||||
-rw-r--r-- | src/common/pcu_sock.c | 5 | ||||
-rw-r--r-- | src/common/scheduler.c | 9 |
3 files changed, 17 insertions, 4 deletions
diff --git a/src/common/l1sap.c b/src/common/l1sap.c index 4f6cf05d..304f7185 100644 --- a/src/common/l1sap.c +++ b/src/common/l1sap.c @@ -820,7 +820,9 @@ static int l1sap_ph_data_ind(struct gsm_bts_trx *trx, if (L1SAP_IS_PTCCH(fn)) { pcu_tx_data_ind(&trx->ts[tn], 1, fn, 0 /* ARFCN */, L1SAP_FN2PTCCHBLOCK(fn), - data, len, rssi); + data, len, rssi, data_ind->ber10k, + data_ind->ta_offs_qbits, + data_ind->lqual_cb); return 0; } @@ -829,7 +831,8 @@ static int l1sap_ph_data_ind(struct gsm_bts_trx *trx, return 0; /* PDTCH / PACCH frame handling */ pcu_tx_data_ind(&trx->ts[tn], 0, fn, 0 /* ARFCN */, - L1SAP_FN2MACBLOCK(fn), data, len, rssi); + L1SAP_FN2MACBLOCK(fn), data, len, rssi, data_ind->ber10k, + data_ind->ta_offs_qbits, data_ind->lqual_cb); return 0; } diff --git a/src/common/pcu_sock.c b/src/common/pcu_sock.c index 22b6fabf..fed464fb 100644 --- a/src/common/pcu_sock.c +++ b/src/common/pcu_sock.c @@ -337,7 +337,7 @@ int pcu_tx_rts_req(struct gsm_bts_trx_ts *ts, uint8_t is_ptcch, uint32_t fn, int pcu_tx_data_ind(struct gsm_bts_trx_ts *ts, uint8_t is_ptcch, uint32_t fn, uint16_t arfcn, uint8_t block_nr, uint8_t *data, uint8_t len, - int8_t rssi) + int8_t rssi, uint16_t ber10k, int16_t bto, int16_t lqual) { struct msgb *msg; struct gsm_pcu_if *pcu_prim; @@ -362,6 +362,9 @@ int pcu_tx_data_ind(struct gsm_bts_trx_ts *ts, uint8_t is_ptcch, uint32_t fn, data_ind->ts_nr = ts->nr; data_ind->block_nr = block_nr; data_ind->rssi = rssi; + data_ind->ber10k = ber10k; + data_ind->ta_offs_qbits = bto; + data_ind->lqual_cb = lqual; memcpy(data_ind->data, data, len); data_ind->len = len; diff --git a/src/common/scheduler.c b/src/common/scheduler.c index eeaf2c13..ec66cfc4 100644 --- a/src/common/scheduler.c +++ b/src/common/scheduler.c @@ -295,7 +295,11 @@ found_msg: } int _sched_compose_ph_data_ind(struct l1sched_trx *l1t, uint8_t tn, uint32_t fn, - enum trx_chan_type chan, uint8_t *l2, uint8_t l2_len, float rssi, enum osmo_ph_pres_info_type presence_info) + enum trx_chan_type chan, uint8_t *l2, + uint8_t l2_len, float rssi, + int16_t ta_offs_qbits, int16_t link_qual_cb, + uint16_t ber10k, + enum osmo_ph_pres_info_type presence_info) { struct msgb *msg; struct osmo_phsap_prim *l1sap; @@ -311,6 +315,9 @@ int _sched_compose_ph_data_ind(struct l1sched_trx *l1t, uint8_t tn, uint32_t fn, l1sap->u.data.link_id = trx_chan_desc[chan].link_id; l1sap->u.data.fn = fn; l1sap->u.data.rssi = (int8_t) (rssi); + l1sap->u.data.ber10k = ber10k; + l1sap->u.data.ta_offs_qbits = ta_offs_qbits; + l1sap->u.data.lqual_cb = link_qual_cb; l1sap->u.data.pdch_presence_info = presence_info; msg->l2h = msgb_put(msg, l2_len); if (l2_len) |