<p>dexter has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmo-bts/+/25285">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">rsl: parse temporary overpower value RSL CHAN ACT<br><br>The temporary overpower value that is to be used with FACCH and SACCH is<br>transfered using a propritary RSL IE (RSL_IE_OSMO_TOP_ACCH_CAP). The<br>parsed value is then stored in lchan->bs_acch_overpower_db so that it<br>can be used.<br><br>Change-Id: I426c2510865c4a986c68f2027cc676aaac0d8a4c<br>Related: SYS#5319<br>---<br>M src/common/rsl.c<br>M src/osmo-bts-trx/main.c<br>2 files changed, 18 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/85/25285/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/common/rsl.c b/src/common/rsl.c</span><br><span>index e226167..4506db2 100644</span><br><span>--- a/src/common/rsl.c</span><br><span>+++ b/src/common/rsl.c</span><br><span>@@ -1519,6 +1519,22 @@</span><br><span>               sizeof(lchan->repeated_acch_capability));</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* Parse RSL_IE_OSMO_TOP_ACCH_CAP */</span><br><span style="color: hsl(120, 100%, 40%);">+static void parse_temporary_overpower_acch_capability(struct gsm_lchan *lchan, struct tlv_parsed *tp)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+  struct abis_rsl_osmo_top_acch_cap *temporary_overpower;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+     lchan->bs_acch_overpower_db = 0;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!TLVP_PRESENT(tp, RSL_IE_OSMO_TOP_ACCH_CAP))</span><br><span style="color: hsl(120, 100%, 40%);">+              return;</span><br><span style="color: hsl(120, 100%, 40%);">+       if (TLVP_LEN(tp, RSL_IE_OSMO_REP_ACCH_CAP) != sizeof(*temporary_overpower))</span><br><span style="color: hsl(120, 100%, 40%);">+           return;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+     temporary_overpower = (struct abis_rsl_osmo_top_acch_cap *)TLVP_VAL(tp, RSL_IE_OSMO_TOP_ACCH_CAP);</span><br><span style="color: hsl(120, 100%, 40%);">+    lchan->bs_acch_overpower_db = temporary_overpower->top;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /* 8.4.1 CHANnel ACTIVation is received */</span><br><span> static int rsl_rx_chan_activ(struct msgb *msg)</span><br><span> {</span><br><span>@@ -1819,6 +1835,7 @@</span><br><span>      lchan->rel_act_kind = LCHAN_REL_ACT_RSL;</span><br><span> </span><br><span>      parse_repeated_acch_capability(lchan, &tp);</span><br><span style="color: hsl(120, 100%, 40%);">+       parse_temporary_overpower_acch_capability(lchan, &tp);</span><br><span> </span><br><span>       /* actually activate the channel in the BTS */</span><br><span>       rc = l1sap_chan_act(lchan->ts->trx, dch->chan_nr, &tp);</span><br><span>diff --git a/src/osmo-bts-trx/main.c b/src/osmo-bts-trx/main.c</span><br><span>index 9720b03..3b9200f 100644</span><br><span>--- a/src/osmo-bts-trx/main.c</span><br><span>+++ b/src/osmo-bts-trx/main.c</span><br><span>@@ -148,6 +148,7 @@</span><br><span>  osmo_bts_set_feature(bts->features, BTS_FEAT_MULTI_TSC);</span><br><span>  osmo_bts_set_feature(bts->features, BTS_FEAT_VAMOS);</span><br><span>      osmo_bts_set_feature(bts->features, BTS_FEAT_BCCH_POWER_RED);</span><br><span style="color: hsl(120, 100%, 40%);">+      osmo_bts_set_feature(bts->features, BTS_FEAT_ACCH_TOP);</span><br><span> </span><br><span>       bts_internal_flag_set(bts, BTS_INTERNAL_FLAG_MEAS_PAYLOAD_COMB);</span><br><span> </span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-bts/+/25285">change 25285</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/osmo-bts/+/25285"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: osmo-bts </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I426c2510865c4a986c68f2027cc676aaac0d8a4c </div>
<div style="display:none"> Gerrit-Change-Number: 25285 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: dexter <pmaier@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>