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Max gerrit-no-reply at lists.osmocom.orgHello Harald Welte, Jenkins Builder, Holger Freyther, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/3920 to look at the new patch set (#8). Simplify TS alloc: use defines for constants * define and use constant for occupied TFI instead copying the same magic number all over the place * use libosmocore's define for bit pretty-printer 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, 9 insertions(+), 8 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/20/3920/8 diff --git a/src/bts.cpp b/src/bts.cpp index d652c59..e236f93 100644 --- a/src/bts.cpp +++ b/src/bts.cpp @@ -475,7 +475,7 @@ for (trx = trx_from; trx <= trx_to; trx++) { bool trx_has_pdch = false; - free_tfis = 0xffffffff; + free_tfis = NO_FREE_TFI; for (ts = 0; ts < 8; ts++) { pdch = &m_bts.trx[trx].pdch[ts]; diff --git a/src/bts.h b/src/bts.h index 8d3a3cc..34326b8 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 NO_FREE_TFI 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 c246676..0e8b785 100644 --- a/src/gprs_rlcmac_ts_alloc.cpp +++ b/src/gprs_rlcmac_ts_alloc.cpp @@ -83,7 +83,7 @@ int8_t tfi; tfi_map = pdch->assigned_tfi(dir); - if (tfi_map == 0xffffffffUL) + if (tfi_map == NO_FREE_TFI) return -1; /* look for USF, don't use USF=7 */ @@ -164,7 +164,7 @@ 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)) == NO_FREE_TFI) /* No TFI in the opposite direction, avoid it */ usage += 32; @@ -295,10 +295,10 @@ if (!pdch->is_enabled()) continue; - if (pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) == 0xffffffff) + if (pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) == NO_FREE_TFI) continue; - if (pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) == 0xffffffff) + if (pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) == NO_FREE_TFI) continue; return trx_no; diff --git a/tests/alloc/AllocTest.cpp b/tests/alloc/AllocTest.cpp index 6e344dc..1c98e46 100644 --- a/tests/alloc/AllocTest.cpp +++ b/tests/alloc/AllocTest.cpp @@ -585,17 +585,17 @@ continue; if (ul_tbf && - pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) != 0xffffffff) + pdch->assigned_tfi(GPRS_RLCMAC_DL_TBF) != NO_FREE_TFI) continue; if (dl_tbf && - pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) != 0xffffffff) + pdch->assigned_tfi(GPRS_RLCMAC_UL_TBF) != NO_FREE_TFI) continue; busy_slots |= 1 << i; } - printf(" TBF[%d] class %d reserves %c%c%c%c%c%c%c%c\n", + printf(" TBF[%d] class %d reserves " OSMO_BIT_SPEC "\n", tfi, ms_class, get_dir_char(0x01, ul_slots, dl_slots, busy_slots), get_dir_char(0x02, ul_slots, dl_slots, busy_slots), -- To view, visit https://gerrit.osmocom.org/3920 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I2699ceebf0cbec01652a02fa68ccc9e9419d0293 Gerrit-PatchSet: 8 Gerrit-Project: osmo-pcu Gerrit-Branch: master Gerrit-Owner: Max <msuraev at sysmocom.de> Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Holger Freyther <holger at freyther.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>