diff options
| author | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-01-29 20:57:17 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-02-05 22:32:53 +0100 |
| commit | b631bd21d21b10f8e0344dc47af34ef09306d0fb (patch) | |
| tree | c9f73e170e640be1700d6e35ac0f1fcec0edd0cd | |
| parent | 579651bf300de002731dfd3bd39985c9fd15616c (diff) | |
power: Make it possible to force a power level
Use the standard RSL commands to order a logical channel
to use a fixed power level.
The code is not fully verified and there was a last minute
change to invoke bts_model_adjst_ms_pwr.
| -rw-r--r-- | src/common/rsl.c | 23 | ||||
| -rw-r--r-- | tests/stubs.c | 4 |
2 files changed, 27 insertions, 0 deletions
diff --git a/src/common/rsl.c b/src/common/rsl.c index 80940a4e..0c9acf54 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -1116,6 +1116,26 @@ static int rsl_rx_mode_modif(struct msgb *msg) return rc; } +/* 8.4.15 MS POWER CONTROL */ +static int rsl_rx_ms_pwr_ctrl(struct msgb *msg) +{ + struct gsm_lchan *lchan = msg->lchan; + struct tlv_parsed tp; + + rsl_tlv_parse(&tp, msgb_l3(msg), msgb_l3len(msg)); + if (TLVP_PRESENT(&tp, RSL_IE_MS_POWER)) { + uint8_t pwr = *TLVP_VAL(&tp, RSL_IE_MS_POWER) & 0x1F; + lchan->ms_power_ctrl.fixed = 1; + lchan->ms_power_ctrl.current = pwr; + + LOGP(DRSL, LOGL_NOTICE, "%s forcing power to %d\n", + gsm_lchan_name(lchan), lchan->ms_power_ctrl.current); + bts_model_adjst_ms_pwr(lchan); + } + + return 0; +} + /* 8.4.20 SACCH INFO MODify */ static int rsl_rx_sacch_inf_mod(struct msgb *msg) { @@ -1780,6 +1800,9 @@ static int rsl_rx_dchan(struct gsm_bts_trx *trx, struct msgb *msg) case RSL_MT_MODE_MODIFY_REQ: ret = rsl_rx_mode_modif(msg); break; + case RSL_MT_MS_POWER_CONTROL: + ret = rsl_rx_ms_pwr_ctrl(msg); + break; case RSL_MT_PHY_CONTEXT_REQ: case RSL_MT_PREPROC_CONFIG: case RSL_MT_RTD_REP: diff --git a/tests/stubs.c b/tests/stubs.c index f2540523..39604ab5 100644 --- a/tests/stubs.c +++ b/tests/stubs.c @@ -53,3 +53,7 @@ int bts_model_oml_estab(struct gsm_bts *bts) int l1if_set_txpower(struct femtol1_hdl *fl1h, float tx_power) { return 0; } + + +int bts_model_adjst_ms_pwr(struct gsm_lchan *lchan) +{ return 0; } |