<p>Harald Welte <strong>merged</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/14332">View Change</a></p><div style="white-space:pre-wrap">Approvals:
Jenkins Builder: Verified
Harald Welte: Looks good to me, approved
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">LAPDm_RAW_PT: Switch to dedicated channel without RACH+IMM.ASS<br><br>Change-Id: I07dd9191ca441bfd1e43e3521e98f88ad2d0489a<br>---<br>M library/LAPDm_RAW_PT.ttcn<br>1 file changed, 36 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/library/LAPDm_RAW_PT.ttcn b/library/LAPDm_RAW_PT.ttcn</span><br><span>index fe2d321..222c1aa 100644</span><br><span>--- a/library/LAPDm_RAW_PT.ttcn</span><br><span>+++ b/library/LAPDm_RAW_PT.ttcn</span><br><span>@@ -36,6 +36,17 @@</span><br><span> charstring err optional</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ /* directly switch to a dedicated channel (without RACH/IMM.ASS */</span><br><span style="color: hsl(120, 100%, 40%);">+ type record DCCH_switch_req {</span><br><span style="color: hsl(120, 100%, 40%);">+ Arfcn arfcn,</span><br><span style="color: hsl(120, 100%, 40%);">+ RslChannelNr chan_nr,</span><br><span style="color: hsl(120, 100%, 40%);">+ GsmTsc tsc</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ type record DCCH_switch_res {</span><br><span style="color: hsl(120, 100%, 40%);">+ charstring err optional</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> type record length(8) of uint8_t TfiList;</span><br><span> type record TbfPars {</span><br><span> GsmArfcn arfcn optional,</span><br><span>@@ -104,12 +115,14 @@</span><br><span> type port LAPDm_SP_PT message {</span><br><span> in BCCH_tune_req,</span><br><span> DCCH_establish_req,</span><br><span style="color: hsl(120, 100%, 40%);">+ DCCH_switch_req,</span><br><span> DCCH_release_req,</span><br><span> TBF_UL_establish_req,</span><br><span> TBF_DL_establish_req,</span><br><span> RLCMAC_ph_data_req,</span><br><span> LAPDm_ph_data;</span><br><span> out DCCH_establish_res,</span><br><span style="color: hsl(120, 100%, 40%);">+ DCCH_switch_res,</span><br><span> TBF_UL_establish_res,</span><br><span> RLCMAC_ph_data_ind,</span><br><span> LAPDm_ph_data;</span><br><span>@@ -118,11 +131,13 @@</span><br><span> /* port from user (external) point of view */</span><br><span> type port LAPDm_PT message {</span><br><span> in DCCH_establish_res,</span><br><span style="color: hsl(120, 100%, 40%);">+ DCCH_switch_res,</span><br><span> TBF_UL_establish_res,</span><br><span> RLCMAC_ph_data_ind,</span><br><span> LAPDm_ph_data;</span><br><span> out BCCH_tune_req,</span><br><span> DCCH_establish_req,</span><br><span style="color: hsl(120, 100%, 40%);">+ DCCH_switch_req,</span><br><span> DCCH_release_req,</span><br><span> TBF_UL_establish_req,</span><br><span> TBF_DL_establish_req,</span><br><span>@@ -222,6 +237,15 @@</span><br><span> set_ph_state(PH_STATE_DCH);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ /* switching directly to a dedicated channel *without RACH/IMM-ASS */</span><br><span style="color: hsl(120, 100%, 40%);">+ private function f_switch_dcch(Arfcn arfcn, RslChannelNr chan_nr, GsmTsc tsc) runs on lapdm_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ set_ph_state(PH_STATE_TUNING_DCH);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* store/save channel description */</span><br><span style="color: hsl(120, 100%, 40%);">+ chan_desc.chan_nr := chan_nr;</span><br><span style="color: hsl(120, 100%, 40%);">+ f_L1CTL_DM_EST_REQ(L1CTL,arfcn, chan_nr, tsc);</span><br><span style="color: hsl(120, 100%, 40%);">+ set_ph_state(PH_STATE_DCH);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /* initialize a tfi_usf array with "not used" value 255 for all TN */</span><br><span> function f_TfiUsfArrInit() return TfiUsfArr {</span><br><span> var TfiUsfArr tua := { 255, 255, 255, 255, 255, 255, 255, 255 };</span><br><span>@@ -374,6 +398,7 @@</span><br><span> var RLCMAC_ph_data_ind rpdi;</span><br><span> var RLCMAC_ph_data_req rpdr;</span><br><span> var DCCH_establish_req est_req;</span><br><span style="color: hsl(120, 100%, 40%);">+ var DCCH_switch_req sw_req;</span><br><span> var DCCH_establish_res est_res;</span><br><span> </span><br><span> f_init_tbf();</span><br><span>@@ -422,6 +447,17 @@</span><br><span> }</span><br><span> LAPDM_SP.send(res);</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] LAPDM_SP.receive(DCCH_switch_req:?) -> value sw_req {</span><br><span style="color: hsl(120, 100%, 40%);">+ var DCCH_switch_res res;</span><br><span style="color: hsl(120, 100%, 40%);">+ f_switch_dcch(sw_req.arfcn, sw_req.chan_nr, sw_req.tsc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ph_state == PH_STATE_DCH) {</span><br><span style="color: hsl(120, 100%, 40%);">+ res := { omit };</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ res := { "Unable to switch to DCCH" };</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ LAPDM_SP.send(res);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> </span><br><span> [] as_tbf_ul_est();</span><br><span> [] as_tbf_dl_est();</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/14332">change 14332</a>. 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<div style="display:none"> Gerrit-Project: osmo-ttcn3-hacks </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I07dd9191ca441bfd1e43e3521e98f88ad2d0489a </div>
<div style="display:none"> Gerrit-Change-Number: 14332 </div>
<div style="display:none"> Gerrit-PatchSet: 2 </div>
<div style="display:none"> Gerrit-Owner: Harald Welte <laforge@gnumonks.org> </div>
<div style="display:none"> Gerrit-Reviewer: Harald Welte <laforge@gnumonks.org> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-MessageType: merged </div>