bssgp: Adapt flowcontrol MS default to current alloc algorithm
Currently the values Bmax/R default MS are computed under the
assumption than min(4, N_PDCH) DL slots are allocated for an MS, even
if multislot assignment is not enabled.
This commit changes the computation to assume 1 DL slot if algorithm
A is selected or the dynamic algorithm is used and has disabled
multislot assigment due to high load.
Sponsored-by: On-Waves ehf
diff --git a/src/gprs_rlcmac_ts_alloc.cpp b/src/gprs_rlcmac_ts_alloc.cpp
index 3714b30..0daeaf5 100644
--- a/src/gprs_rlcmac_ts_alloc.cpp
+++ b/src/gprs_rlcmac_ts_alloc.cpp
@@ -1077,3 +1077,24 @@
rc = alloc_algorithm_a(bts, ms_, tbf_, cust, single, use_trx);
return rc;
}
+
+int gprs_alloc_max_dl_slots_per_ms(struct gprs_rlcmac_bts *bts, uint8_t ms_class)
+{
+ int rx;
+
+ if (ms_class >= ARRAY_SIZE(gprs_ms_multislot_class))
+ ms_class = 0;
+
+ rx = gprs_ms_multislot_class[ms_class].rx;
+
+ if (rx == MS_NA)
+ rx = 4;
+
+ if (bts->alloc_algorithm == alloc_algorithm_a)
+ return 1;
+
+ if (bts->multislot_disabled)
+ return 1;
+
+ return rx;
+}