From dc2e292ff6ef31f723a43e6f501a21683ad4cd84 Mon Sep 17 00:00:00 2001
From: Eduardo Almeida <enmsa@outlook.pt>
Date: Sat, 10 Jun 2023 11:02:57 +0100
Subject: [PATCH] wifi: Add missing <optional> header

---
 src/wifi/model/block-ack-manager.h        | 1 +
 src/wifi/model/spectrum-wifi-phy.h        | 1 +
 src/wifi/model/wifi-assoc-manager.h       | 1 +
 src/wifi/model/wifi-mac-queue.cc          | 1 +
 src/wifi/test/wifi-eht-info-elems-test.cc | 1 +
 src/wifi/test/wifi-emlsr-test.cc          | 1 +
 src/wifi/test/wifi-ie-fragment-test.cc    | 1 +
 src/wifi/test/wifi-mlo-test.cc            | 1 +
 src/wifi/test/wifi-test.cc                | 2 ++
 9 files changed, 10 insertions(+)

diff --git a/src/wifi/model/block-ack-manager.h b/src/wifi/model/block-ack-manager.h
index ce608e9a3..5e1e68f0a 100644
--- a/src/wifi/model/block-ack-manager.h
+++ b/src/wifi/model/block-ack-manager.h
@@ -32,6 +32,7 @@
 #include "ns3/traced-callback.h"
 
 #include <map>
+#include <optional>
 
 namespace ns3
 {
diff --git a/src/wifi/model/spectrum-wifi-phy.h b/src/wifi/model/spectrum-wifi-phy.h
index b7801d942..0d6dae446 100644
--- a/src/wifi/model/spectrum-wifi-phy.h
+++ b/src/wifi/model/spectrum-wifi-phy.h
@@ -30,6 +30,7 @@
 #include "ns3/antenna-model.h"
 
 #include <map>
+#include <optional>
 
 class SpectrumWifiPhyFilterTest;
 
diff --git a/src/wifi/model/wifi-assoc-manager.h b/src/wifi/model/wifi-assoc-manager.h
index d1c886497..6e1827276 100644
--- a/src/wifi/model/wifi-assoc-manager.h
+++ b/src/wifi/model/wifi-assoc-manager.h
@@ -23,6 +23,7 @@
 #include "qos-utils.h"
 #include "sta-wifi-mac.h"
 
+#include <optional>
 #include <set>
 #include <unordered_map>
 
diff --git a/src/wifi/model/wifi-mac-queue.cc b/src/wifi/model/wifi-mac-queue.cc
index 43fbbba24..49af6d8f4 100644
--- a/src/wifi/model/wifi-mac-queue.cc
+++ b/src/wifi/model/wifi-mac-queue.cc
@@ -27,6 +27,7 @@
 #include "ns3/simulator.h"
 
 #include <functional>
+#include <optional>
 
 namespace ns3
 {
diff --git a/src/wifi/test/wifi-eht-info-elems-test.cc b/src/wifi/test/wifi-eht-info-elems-test.cc
index a095d577b..e26ced5d9 100644
--- a/src/wifi/test/wifi-eht-info-elems-test.cc
+++ b/src/wifi/test/wifi-eht-info-elems-test.cc
@@ -26,6 +26,7 @@
 #include "ns3/tid-to-link-mapping-element.h"
 #include "ns3/wifi-phy-operating-channel.h"
 
+#include <optional>
 #include <sstream>
 #include <vector>
 
diff --git a/src/wifi/test/wifi-emlsr-test.cc b/src/wifi/test/wifi-emlsr-test.cc
index c1ec62094..d5850b43c 100644
--- a/src/wifi/test/wifi-emlsr-test.cc
+++ b/src/wifi/test/wifi-emlsr-test.cc
@@ -44,6 +44,7 @@
 
 #include <algorithm>
 #include <iomanip>
+#include <optional>
 
 using namespace ns3;
 
diff --git a/src/wifi/test/wifi-ie-fragment-test.cc b/src/wifi/test/wifi-ie-fragment-test.cc
index 4d1504231..261187c5f 100644
--- a/src/wifi/test/wifi-ie-fragment-test.cc
+++ b/src/wifi/test/wifi-ie-fragment-test.cc
@@ -25,6 +25,7 @@
 
 #include <list>
 #include <numeric>
+#include <optional>
 
 using namespace ns3;
 
diff --git a/src/wifi/test/wifi-mlo-test.cc b/src/wifi/test/wifi-mlo-test.cc
index c07e0ece5..702c9a17c 100644
--- a/src/wifi/test/wifi-mlo-test.cc
+++ b/src/wifi/test/wifi-mlo-test.cc
@@ -52,6 +52,7 @@
 #include <algorithm>
 #include <array>
 #include <iomanip>
+#include <optional>
 #include <sstream>
 #include <vector>
 
diff --git a/src/wifi/test/wifi-test.cc b/src/wifi/test/wifi-test.cc
index 7f326eeae..eddd8eeef 100644
--- a/src/wifi/test/wifi-test.cc
+++ b/src/wifi/test/wifi-test.cc
@@ -57,6 +57,8 @@
 #include "ns3/yans-wifi-helper.h"
 #include "ns3/yans-wifi-phy.h"
 
+#include <optional>
+
 using namespace ns3;
 
 // Helper function to assign streams to random variables, to control