diff options
Diffstat (limited to 'src/gprs_rlcmac_data.cpp')
| -rw-r--r-- | src/gprs_rlcmac_data.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gprs_rlcmac_data.cpp b/src/gprs_rlcmac_data.cpp index e2549d41..687a75da 100644 --- a/src/gprs_rlcmac_data.cpp +++ b/src/gprs_rlcmac_data.cpp @@ -941,6 +941,28 @@ static struct msgb *llc_dequeue(struct gprs_rlcmac_tbf *tbf) return msg; } +static int gprs_rlcmac_debug_bw(struct gprs_rlcmac_tbf *tbf, uint16_t octets) +{ + struct timeval now_tv, *bw_tv = &tbf->bw_tv; + uint32_t elapsed; + + tbf->bw_octets += octets; + + gettimeofday(&now_tv, NULL); + elapsed = ((now_tv.tv_sec - bw_tv->tv_sec) << 7) + + ((now_tv.tv_usec - bw_tv->tv_usec) << 7) / 1000000; + if (elapsed < 128) + return 0; + + LOGP(DRLCMACBW, LOGL_DEBUG, "DL Bandwitdh of TLLI=0x%08x: %d KBits/s\n", + tbf->tlli, tbf->bw_octets / elapsed); + + /* reset bandwidth values timestamp */ + memcpy(bw_tv, &now_tv, sizeof(struct timeval)); + tbf->bw_octets = 0; + + return 0; +} /* send DL data block * @@ -1095,6 +1117,7 @@ do_resend: LOGP(DRLCMACDL, LOGL_INFO, "Complete DL frame for " "TBF=%d that fits precisely in last block: " "len=%d\n", tbf->tfi, tbf->llc_length); + gprs_rlcmac_debug_bw(tbf, tbf->llc_length); /* block is filled, so there is no extension */ *e_pointer |= 0x01; /* fill space */ @@ -1154,6 +1177,7 @@ do_resend: space -= chunk; LOGP(DRLCMACDL, LOGL_INFO, "Complete DL frame for TBF=%d: " "len=%d\n", tbf->tfi, tbf->llc_length); + gprs_rlcmac_debug_bw(tbf, tbf->llc_length); /* reset LLC frame */ tbf->llc_index = tbf->llc_length = 0; /* dequeue next LLC frame, if any */ |