diff options
| author | Abhishek Ambure <aambure@codeaurora.org> | 2020-09-16 13:24:32 +0530 |
|---|---|---|
| committer | Isaac Chiou <isaacchiou@google.com> | 2020-10-14 09:26:58 +0000 |
| commit | 315e03a100d39db541b68e0923ea904f0310ab90 (patch) | |
| tree | 6b869c50462c81c7b8031a48b9e74b52881ab519 | |
| parent | 995dccf12bf5723c11e1844e125fd183251acfa9 (diff) | |
| download | qcacld-315e03a100d39db541b68e0923ea904f0310ab90.tar.gz | |
qcacld-3.0: Update proper RCPI value in beacon report
In beacon report's RCPI, host updates current RSSI which is incorrect
according to "2008 11k spec reference: 18.4.8.5 RCPI Measurement".
Hence fill RCPI value in beacon report as per "2008 11k spec reference:
18.4.8.5 RCPI Measurement".
Bug: 168426596
Change-Id: I2ce88ad9f5d0db252d96f9e25db336b081cdd9bb
CRs-Fixed: 2776844
| -rw-r--r-- | core/mac/src/pe/rrm/rrm_api.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/core/mac/src/pe/rrm/rrm_api.c b/core/mac/src/pe/rrm/rrm_api.c index da3a4c628b..33c6c06084 100644 --- a/core/mac/src/pe/rrm/rrm_api.c +++ b/core/mac/src/pe/rrm/rrm_api.c @@ -231,6 +231,24 @@ tSirRetStatus rrm_set_max_tx_power_rsp(tpAniSirGlobal pMac, tpSirMsgQ limMsgQ) return retCode; } +/** + * rrm_calculate_and_fill_rcpi() - calculates and fills RCPI value + * @rcpi: pointer to hold calculated RCPI value + * @cur_rssi: value of current RSSI + * + * @return None + */ +static void rrm_calculate_and_fill_rcpi(uint8_t *rcpi, int8_t cur_rssi) +{ + /* 2008 11k spec reference: 18.4.8.5 RCPI Measurement */ + if (cur_rssi <= RCPI_LOW_RSSI_VALUE) + *rcpi = 0; + else if ((cur_rssi > RCPI_LOW_RSSI_VALUE) && (cur_rssi <= 0)) + *rcpi = CALCULATE_RCPI(cur_rssi); + else + *rcpi = RCPI_MAX_VALUE; +} + /* -------------------------------------------------------------------- */ /** * rrm_process_link_measurement_request @@ -291,14 +309,7 @@ rrm_process_link_measurement_request(tpAniSirGlobal pMac, pe_debug("Received Link report frame with %d", currentRSSI); - /* 2008 11k spec reference: 18.4.8.5 RCPI Measurement */ - if ((currentRSSI) <= RCPI_LOW_RSSI_VALUE) - LinkReport.rcpi = 0; - else if ((currentRSSI > RCPI_LOW_RSSI_VALUE) && (currentRSSI <= 0)) - LinkReport.rcpi = CALCULATE_RCPI(currentRSSI); - else - LinkReport.rcpi = RCPI_MAX_VALUE; - + rrm_calculate_and_fill_rcpi(&LinkReport.rcpi, currentRSSI); LinkReport.rsni = WMA_GET_RX_SNR(pRxPacketInfo); pe_debug("Sending Link report frame"); @@ -855,7 +866,9 @@ rrm_process_beacon_report_xmit(tpAniSirGlobal mac_ctx, beacon_report->phyType = bss_desc->nwType; beacon_report->bcnProbeRsp = 1; beacon_report->rsni = bss_desc->sinr; - beacon_report->rcpi = bss_desc->rssi; + + rrm_calculate_and_fill_rcpi(&beacon_report->rcpi, + bss_desc->rssi); beacon_report->antennaId = 0; beacon_report->parentTSF = bss_desc->parentTSF; qdf_mem_copy(beacon_report->bssid, |