From 097ae8f667575afeb8c48efd3315a5294e4aa7be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Deronne?= <sebastien.deronne@gmail.com>
Date: Sat, 14 Oct 2023 17:12:38 +0200
Subject: [PATCH] wifi: Handle block ack type for GCR

---
 src/wifi/model/block-ack-agreement.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/wifi/model/block-ack-agreement.cc b/src/wifi/model/block-ack-agreement.cc
index 8f392d406..47e871b9d 100644
--- a/src/wifi/model/block-ack-agreement.cc
+++ b/src/wifi/model/block-ack-agreement.cc
@@ -169,7 +169,8 @@ BlockAckAgreement::GetBlockAckType() const
     auto it = lengths.lower_bound(m_bufferSize);
     NS_ASSERT_MSG(it != lengths.cend(), "Buffer size too large: " << m_bufferSize);
     // Multi-TID Block Ack is not currently supported
-    return {BlockAckType::COMPRESSED, {static_cast<uint8_t>(*it / 8)}};
+    return {m_gcrGroupAddress ? BlockAckType::GCR : BlockAckType::COMPRESSED,
+            {static_cast<uint8_t>(*it / 8)}};
 }
 
 BlockAckReqType