diff options
Diffstat (limited to 'src/gprs_bssgp_pcu.cpp')
-rw-r--r-- | src/gprs_bssgp_pcu.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/gprs_bssgp_pcu.cpp b/src/gprs_bssgp_pcu.cpp index 7601b218..f909aea4 100644 --- a/src/gprs_bssgp_pcu.cpp +++ b/src/gprs_bssgp_pcu.cpp @@ -586,6 +586,23 @@ static uint32_t get_and_reset_avg_queue_delay(void) return avg_delay_ms; } +static int get_and_reset_measured_leak_rate(int num_pdch) +{ + int rate; /* byte per second */ + + if (the_pcu.queue_frames_sent == 0) + return -1; + + /* 20ms/num_pdch is the average RLC block duration */ + rate = the_pcu.queue_bytes_recv * 1000 * num_pdch / + (20 * the_pcu.queue_frames_sent); + + the_pcu.queue_frames_sent = 0; + the_pcu.queue_bytes_recv = 0; + + return rate; +} + int gprs_bssgp_tx_fc_bvc(void) { struct gprs_rlcmac_bts *bts; @@ -625,6 +642,20 @@ int gprs_bssgp_tx_fc_bvc(void) ms_leak_rate = bts->fc_ms_leak_rate; if (leak_rate == 0) { + int meas_rate; + + if (num_pdch < 0) + num_pdch = count_pdch(bts); + + meas_rate = get_and_reset_measured_leak_rate(num_pdch); + if (meas_rate > 0) { + leak_rate = meas_rate; + LOGP(DBSSGP, LOGL_DEBUG, + "Measured BVC leak rate = %d\n", leak_rate); + } + } + + if (leak_rate == 0) { if (num_pdch < 0) num_pdch = count_pdch(bts); @@ -823,6 +854,16 @@ struct bssgp_bvc_ctx *gprs_bssgp_pcu_current_bctx(void) return the_pcu.bctx; } +void gprs_bssgp_update_frames_sent() +{ + the_pcu.queue_frames_sent += 1; +} + +void gprs_bssgp_update_bytes_received(unsigned bytes_recv) +{ + the_pcu.queue_bytes_recv += bytes_recv; +} + void gprs_bssgp_update_queue_delay(const struct timeval *tv_recv, const struct timeval *tv_now) { |