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Max gerrit-no-reply at lists.osmocom.orgReview at https://gerrit.osmocom.org/3920 Simplify TS alloc: use define for constant Define and use constant for occupied TFI instead copying the same magic number all over the place. Change-Id: I2699ceebf0cbec01652a02fa68ccc9e9419d0293 Related: OS#2282 --- M src/bts.cpp M src/bts.h M src/gprs_rlcmac_ts_alloc.cpp M tests/alloc/AllocTest.cpp 4 files changed, 8 insertions(+), 7 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/20/3920/1 diff --git a/src/bts.cpp b/src/bts.cpp index 68c23ff..f5f6f44 100644 --- a/src/bts.cpp +++ b/src/bts.cpp @@ -457,7 +457,7 @@ for (trx = trx_from; trx <= trx_to; trx++) { bool trx_has_pdch = false; - free_tfis = 0xffffffff; + free_tfis = TFI_IS_BUSY; for (ts = 0; ts < 8; ts++) { pdch = &m_bts.trx[trx].pdch[ts]; diff --git a/src/bts.h b/src/bts.h index 611a58b..555b393 100644 --- a/src/bts.h +++ b/src/bts.h @@ -44,6 +44,7 @@ #define LLC_CODEL_DISABLE 0 #define LLC_CODEL_USE_DEFAULT (-1) #define MAX_GPRS_CS 9 +#define TFI_IS_BUSY 0xffffffff /* see bts->gsmtap_categ_mask */ enum pcu_gsmtap_category { diff --git a/src/gprs_rlcmac_ts_alloc.cpp b/src/gprs_rlcmac_ts_alloc.cpp index 1410e00..1141734 100644 --- a/src/gprs_rlcmac_ts_alloc.cpp +++ b/src/gprs_rlcmac_ts_alloc.cpp @@ -126,7 +126,7 @@ uint32_t tfi_map = pdch->assigned_tfi(dir); int8_t tfi; - if (tfi_map == 0xffffffffUL) + if (tfi_map == TFI_IS_BUSY) return -1; /* look for USF, don't use USF=7 */ @@ -203,7 +203,7 @@ pdch->num_tbfs(GPRS_RLCMAC_UL_TBF) + compute_usage_by_reservation(pdch, dir); - if (pdch->assigned_tfi(reverse(dir)) == 0xffffffff) + if (pdch->assigned_tfi(reverse(dir)) == TFI_IS_BUSY) /* No TFI in the opposite direction, avoid it */ usage += 32; @@ -327,10 +327,10 @@ if (!pdch->is_enabled()) continue; - if (pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) == 0xffffffff) + if (pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) == TFI_IS_BUSY) continue; - if (pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) == 0xffffffff) + if (pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) == TFI_IS_BUSY) continue; return trx_no; diff --git a/tests/alloc/AllocTest.cpp b/tests/alloc/AllocTest.cpp index c614d48..dd5f242 100644 --- a/tests/alloc/AllocTest.cpp +++ b/tests/alloc/AllocTest.cpp @@ -609,11 +609,11 @@ continue; if (ul_tbf && - pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) != 0xffffffff) + pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) != TFI_IS_BUSY) continue; if (dl_tbf && - pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) != 0xffffffff) + pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) != TFI_IS_BUSY) continue; busy_slots |= 1 << i; -- To view, visit https://gerrit.osmocom.org/3920 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I2699ceebf0cbec01652a02fa68ccc9e9419d0293 Gerrit-PatchSet: 1 Gerrit-Project: osmo-pcu Gerrit-Branch: master Gerrit-Owner: Max <msuraev at sysmocom.de>