From a2d0e2615e25bb40921e418f7041b3d9a783cfa2 Mon Sep 17 00:00:00 2001
From: Matthew Leach <matthew.leach@collabora.com>
Date: Thu, 2 Jul 2026 20:42:42 +0100
Subject: [PATCH] knownnetwroks: add DisableRoamingScan option

Add a new knownnetworks option: DisableRoamingScan. When set, and the
STA is connected to that network, roaming scans are disabled.
---
 src/iwd.network.rst | 4 ++++
 src/knownnetworks.c | 5 +++++
 src/knownnetworks.h | 2 ++
 src/station.c       | 8 ++++++++
 4 files changed, 19 insertions(+)

diff --git a/src/iwd.network.rst b/src/iwd.network.rst
index 892c6eb8..7c50e76f 100644
--- a/src/iwd.network.rst
+++ b/src/iwd.network.rst
@@ -181,6 +181,10 @@ The group ``[Settings]`` contains general settings.
        (WPA3 and OWE) if set true. If unset IWD will learn the capabilities of
        the network based on its initial association and retain that setting for
        the duration of its process lifetime.
+   * - DisableRoamingScan
+     - Values: true, **false**
+
+       Whether roaming scans are inhibited while connected to this network.
 
 Network Authentication Settings
 -------------------------------
diff --git a/src/knownnetworks.c b/src/knownnetworks.c
index 886f8145..c6d141a0 100644
--- a/src/knownnetworks.c
+++ b/src/knownnetworks.c
@@ -135,6 +135,11 @@ void __network_config_parse(const struct l_settings *settings,
 					NET_USE_DEFAULT_ECC_GROUP);
 	} else
 		config->ecc_group = KNOWN_NETWORK_ECC_GROUP_AUTO;
+
+	if (!l_settings_get_bool(settings, NET_DISABLE_ROAMING_SCAN, &b))
+		b = false;
+
+	config->disable_roaming_scan = b;
 }
 
 void __network_info_init(struct network_info *info,
diff --git a/src/knownnetworks.h b/src/knownnetworks.h
index a117ded5..c2fce4c2 100644
--- a/src/knownnetworks.h
+++ b/src/knownnetworks.h
@@ -30,6 +30,7 @@
 #define NET_TRANSITION_DISABLE SETTINGS, "TransitionDisable"
 #define NET_TRANSITION_DISABLE_MODES SETTINGS, "DisabledTransitionModes"
 #define NET_USE_DEFAULT_ECC_GROUP SETTINGS, "UseDefaultEccGroup"
+#define NET_DISABLE_ROAMING_SCAN SETTINGS, "DisableRoamingScan"
 
 enum security;
 struct scan_freq_set;
@@ -78,6 +79,7 @@ struct network_config {
 	bool is_autoconnectable:1;
 	bool override_addr:1;
 	bool always_random_addr:1;
+	bool disable_roaming_scan:1;
 	uint8_t sta_addr[6];
 	bool have_transition_disable : 1;
 	uint8_t transition_disable;
diff --git a/src/station.c b/src/station.c
index 8fcf8c70..b94236fe 100644
--- a/src/station.c
+++ b/src/station.c
@@ -3198,6 +3198,14 @@ static bool station_cannot_roam(struct station *station)
 	if (wiphy_supports_firmware_roam(station->wiphy))
 		return true;
 
+	if (station->connected_network) {
+		const struct network_info *info =
+		    network_get_info(station->connected_network);
+
+		if (info && info->config.disable_roaming_scan)
+			return true;
+	}
+
 	if (!l_settings_get_bool(config, "Scan", "DisableRoamingScan",
 								&disabled))
 		disabled = false;