diff options
author | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2013-11-23 16:27:50 +0100 |
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committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2013-11-23 16:27:50 +0100 |
commit | b18aedcc509fd5bd97d2b20ce893a85840e13f64 (patch) | |
tree | ac8a694910a4173e1c3badef17823858ed1f44a0 /src/tbf.cpp | |
parent | 9525567d7725b4808421dc7dda26e550111214f3 (diff) |
tbf: Make the ws and sns number "private" (they should also be const)
Diffstat (limited to 'src/tbf.cpp')
-rw-r--r-- | src/tbf.cpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/tbf.cpp b/src/tbf.cpp index ab77d930..baa01efc 100644 --- a/src/tbf.cpp +++ b/src/tbf.cpp @@ -553,8 +553,8 @@ next_diagram: tbf->m_tfi = tfi; tbf->trx = &bts->trx[trx]; tbf->ms_class = ms_class; - tbf->ws = 64; - tbf->sns = 128; + tbf->m_ws = 64; + tbf->m_sns = 128; /* select algorithm */ rc = bts->alloc_algorithm(bts, old_tbf, tbf, bts->alloc_algorithm_curst, single_slot); @@ -880,8 +880,8 @@ struct msgb *gprs_rlcmac_tbf::create_dl_acked_block(uint32_t fn, uint8_t ts) struct rlc_li_field *li; struct msgb *msg; uint8_t bsn; - uint16_t mod_sns = sns - 1; - uint16_t mod_sns_half = (sns >> 1) - 1; + uint16_t mod_sns = m_sns - 1; + uint16_t mod_sns_half = (m_sns >> 1) - 1; uint16_t index; uint8_t *delimiter, *data, *e_pointer; uint16_t space, chunk; @@ -908,7 +908,7 @@ do_resend: /* if the window has stalled, or transfer is complete, * send an unacknowledged block */ if (state_is(GPRS_RLCMAC_FINISHED) - || ((dir.dl.v_s - dir.dl.v_a) & mod_sns) == ws) { + || ((dir.dl.v_s - dir.dl.v_a) & mod_sns) == m_ws) { int resend = 0; if (state_is(GPRS_RLCMAC_FINISHED)) @@ -1418,8 +1418,8 @@ struct msgb *gprs_rlcmac_tbf::create_ul_ack(uint32_t fn) int gprs_rlcmac_tbf::snd_dl_ack(uint8_t final, uint8_t ssn, uint8_t *rbb) { char show_rbb[65], show_v_b[RLC_MAX_SNS + 1]; - uint16_t mod_sns = sns - 1; - uint16_t mod_sns_half = (sns >> 1) - 1; + uint16_t mod_sns = m_sns - 1; + uint16_t mod_sns_half = (m_sns >> 1) - 1; int i; /* must be signed */ int16_t dist; /* must be signed */ uint8_t bit; @@ -1684,8 +1684,8 @@ int gprs_rlcmac_tbf::rcv_data_block_acknowledged(const uint8_t *data, size_t len } } - mod_sns = this->sns - 1; - mod_sns_half = (this->sns >> 1) - 1; + mod_sns = m_sns - 1; + mod_sns_half = (m_sns >> 1) - 1; /* restart T3169 */ tbf_timer_start(this, 3169, bts_data()->t3169, 0); @@ -1697,10 +1697,10 @@ int gprs_rlcmac_tbf::rcv_data_block_acknowledged(const uint8_t *data, size_t len offset_v_q = (rh->bsn - this->dir.ul.v_q) & mod_sns; /* If out of window (may happen if blocks below V(Q) are received * again. */ - if (offset_v_q >= this->ws) { + if (offset_v_q >= m_ws) { LOGP(DRLCMACUL, LOGL_DEBUG, "- BSN %d out of window " "%d..%d (it's normal)\n", rh->bsn, this->dir.ul.v_q, - (this->dir.ul.v_q + this->ws - 1) & mod_sns); + (this->dir.ul.v_q + m_ws - 1) & mod_sns); return 0; } /* Write block to buffer and set receive state array. */ @@ -1710,10 +1710,10 @@ int gprs_rlcmac_tbf::rcv_data_block_acknowledged(const uint8_t *data, size_t len this->dir.ul.v_n[index] = 'R'; /* Mark received block. */ LOGP(DRLCMACUL, LOGL_DEBUG, "- BSN %d storing in window (%d..%d)\n", rh->bsn, this->dir.ul.v_q, - (this->dir.ul.v_q + this->ws - 1) & mod_sns); + (this->dir.ul.v_q + m_ws - 1) & mod_sns); /* Raise V(R) to highest received sequence number not received. */ offset_v_r = (rh->bsn + 1 - this->dir.ul.v_r) & mod_sns; - if (offset_v_r < (this->sns >> 1)) { /* Positive offset, so raise. */ + if (offset_v_r < (m_sns >> 1)) { /* Positive offset, so raise. */ while (offset_v_r--) { if (offset_v_r) /* all except the received block */ this->dir.ul.v_n[this->dir.ul.v_r & mod_sns_half] |