From 0cb76681a88b43d3068310ff3265cff0b1708072 Mon Sep 17 00:00:00 2001
From: Francisco Paisana <francisco.paisana@softwareradiosystems.com>
Date: Mon, 4 Oct 2021 14:43:05 +0100
Subject: [PATCH] sched,nr: forbid concurrent SSB and PDSCH until it is
 supported

---
 srsenb/src/stack/mac/nr/sched_nr_grant_allocator.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/srsenb/src/stack/mac/nr/sched_nr_grant_allocator.cc b/srsenb/src/stack/mac/nr/sched_nr_grant_allocator.cc
index 0bffc4044..512ee7e0a 100644
--- a/srsenb/src/stack/mac/nr/sched_nr_grant_allocator.cc
+++ b/srsenb/src/stack/mac/nr/sched_nr_grant_allocator.cc
@@ -205,6 +205,12 @@ alloc_result bwp_slot_allocator::alloc_pdsch(slot_ue& ue, const prb_grant& dl_gr
   if (bwp_pdsch_slot.dl_prbs.collides(dl_grant)) {
     return alloc_result::sch_collision;
   }
+  if (not bwp_pdcch_slot.ssb.empty()) {
+    // TODO: support concurrent PDSCH and SSB
+    logger.info("SCHED: skipping rnti=0x%x PDSCH allocation. Cause: concurrent PDSCH and SSB not yet supported",
+                ue.rnti);
+    return alloc_result::no_sch_space;
+  }
 
   // Find space in PUCCH
   // TODO