diff options
author | Vadim Yanitskiy <axilirator@gmail.com> | 2020-01-14 03:45:46 +0700 |
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committer | Vadim Yanitskiy <axilirator@gmail.com> | 2020-01-14 03:51:08 +0700 |
commit | e7d835ca8c704f7cd256702a31a15b79824e21a4 (patch) | |
tree | b8a7ab26a58e947a53524cafa335a30a204f3234 | |
parent | 113712c728f4abc07b07a1ab62c027b8e7690349 (diff) |
L1SAP: use LOGL_DEBUG for logging from rach_pass_filter()
Due to relatively small training sequence of Access Bursts, there
can be frequent false-positives (basically noise). Fortunately,
we can distinguish them from the real Access Bursts by checking
the signal measurements attached to them (BER, ToA and C/I).
Let's reduce verbosity of logging messages as they are mostly
useful for debugging and may confuse the users / operators.
Change-Id: I7ab6727ffff00140a7f9e762b299b711481393f1
-rw-r--r-- | src/common/l1sap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/common/l1sap.c b/src/common/l1sap.c index b73de298..889f7f60 100644 --- a/src/common/l1sap.c +++ b/src/common/l1sap.c @@ -1358,7 +1358,7 @@ static bool rach_pass_filter(struct ph_rach_ind_param *rach_ind, struct gsm_bts /* Check for RACH exceeding BER threshold (ghost RACH) */ if (rach_ind->ber10k > bts->max_ber10k_rach) { - LOGPFN(DL1C, LOGL_INFO, rach_ind->fn, "Ignoring an Access Burst on %s: " + LOGPFN(DL1C, LOGL_DEBUG, rach_ind->fn, "Ignoring an Access Burst on %s: " "BER10k(%u) > BER10k_MAX(%u)\n", chan_name, rach_ind->ber10k, bts->max_ber10k_rach); return false; @@ -1370,7 +1370,7 @@ static bool rach_pass_filter(struct ph_rach_ind_param *rach_ind, struct gsm_bts * according to maximal allowed Timing Advance value. */ if (toa256 < RACH_MIN_TOA256 || toa256 > bts->max_ta * 256) { - LOGPFN(DL1C, LOGL_INFO, rach_ind->fn, "Ignoring an Access Burst on %s: " + LOGPFN(DL1C, LOGL_DEBUG, rach_ind->fn, "Ignoring an Access Burst on %s: " "ToA(%d) exceeds the allowed range (%d..%d)\n", chan_name, toa256, RACH_MIN_TOA256, bts->max_ta * 256); return false; @@ -1378,7 +1378,7 @@ static bool rach_pass_filter(struct ph_rach_ind_param *rach_ind, struct gsm_bts /* Link quality defined by C/I (Carrier-to-Interference ratio) */ if (rach_ind->lqual_cb < bts->min_qual_rach) { - LOGPFN(DL1C, LOGL_INFO, rach_ind->fn, "Ignoring an Access Burst on %s: " + LOGPFN(DL1C, LOGL_DEBUG, rach_ind->fn, "Ignoring an Access Burst on %s: " "link quality (%d) below the minimum (%d)\n", chan_name, rach_ind->lqual_cb, bts->min_qual_rach); return false; |