ChangeLog

@@ -1,8 +1,3 @@
-ver 3.10:
-	Fix issue with handling neighbor report on BSS TM request.
-	Fix issue with handling deauth and FT association failure.
-	Fix issue with handling roaming and old frequencies.
-
 ver 3.9:
 	Fix issue with Access Point mode and frequency unlocking.
 	Fix issue with network configuration and BSS retry logic.

Makefile.am

@@ -274,8 +274,6 @@ src_iwd_SOURCES = src/main.c linux/nl80211.h src/iwd.h \
 					src/dpp.c \
 					src/udev.c \
 					src/pmksa.h src/pmksa.c \
-					src/vendor_quirks.h \
-					src/vendor_quirks.c \
 					$(eap_sources) \
 					$(builtin_sources)
 

autotests/testAPRoam/bad_neighbor_report_test.py

@@ -1,156 +0,0 @@
-#!/usr/bin/python3
-
-import unittest
-import sys
-
-sys.path.append('../util')
-import iwd
-from iwd import IWD
-from iwd import NetworkType
-
-from hostapd import HostapdCLI
-
-class Test(unittest.TestCase):
-    def initial_connection(self):
-        ordered_network = self.device.get_ordered_network('TestAPRoam')
-
-        self.assertEqual(ordered_network.type, NetworkType.psk)
-
-        condition = 'not obj.connected'
-        self.wd.wait_for_object_condition(ordered_network.network_object, condition)
-
-        self.device.connect_bssid(self.bss_hostapd[0].bssid)
-
-        condition = 'obj.state == DeviceState.connected'
-        self.wd.wait_for_object_condition(self.device, condition)
-
-        self.bss_hostapd[0].wait_for_event('AP-STA-CONNECTED')
-
-        self.assertFalse(self.bss_hostapd[1].list_sta())
-
-    def test_full_scan(self):
-        """
-            Tests that IWD first tries a limited scan, then a full scan after
-            an AP directed roam. After the full scan yields no results IWD
-            should stop trying to roam.
-        """
-        self.initial_connection()
-
-        # Disable other APs, so the scans come up empty
-        self.bss_hostapd[1].disable()
-        self.bss_hostapd[2].disable()
-
-        # Send a bad candidate list with the BSS TM request which contains a
-        # channel with no AP operating on it.
-        self.bss_hostapd[0].send_bss_transition(
-            self.device.address,
-            [(self.bss_hostapd[1].bssid, "8f0000005105060603000000")]
-        )
-        self.device.wait_for_event("roam-scan-triggered")
-        self.device.wait_for_event("no-roam-candidates")
-        # IWD should then trigger a full scan
-        self.device.wait_for_event("full-roam-scan")
-        self.device.wait_for_event("no-roam-candidates", timeout=30)
-
-        # IWD should not trigger a roam again after the above 2 failures.
-        with self.assertRaises(TimeoutError):
-            self.device.wait_for_event("roam-scan-triggered", timeout=60)
-
-    def test_bad_candidate_list(self):
-        """
-            Tests behavior when the AP sends a candidate list but the scan
-            finds no BSS's. IWD should fall back to a full scan after.
-        """
-        self.initial_connection()
-
-        # Send a bad candidate list with the BSS TM request which contains a
-        # channel with no AP operating on it.
-        self.bss_hostapd[0].send_bss_transition(
-            self.device.address,
-            [(self.bss_hostapd[1].bssid, "8f0000005105060603000000")]
-        )
-        self.device.wait_for_event("roam-scan-triggered")
-        self.device.wait_for_event("no-roam-candidates")
-        # IWD should then trigger a full scan
-        self.device.wait_for_event("full-roam-scan")
-        self.device.wait_for_event("roaming", timeout=30)
-        self.device.wait_for_event("connected")
-
-    def test_bad_neighbor_report(self):
-        """
-            Tests behavior when the AP sends no candidate list. IWD should
-            request a neighbor report. If the limited scan yields no BSS's IWD
-            should fall back to a full scan.
-        """
-
-        # Set a bad neighbor (channel that no AP is on) to force the limited
-        # roam scan to fail
-        self.bss_hostapd[0].set_neighbor(
-            self.bss_hostapd[1].bssid,
-            "TestAPRoam",
-            '%s8f000000%s%s060603000000' % (self.bss_hostapd[1].bssid.replace(':', ''), "51", "0b")
-        )
-
-        self.initial_connection()
-
-        self.bss_hostapd[0].send_bss_transition(self.device.address, [])
-        self.device.wait_for_event("roam-scan-triggered")
-        # The AP will have sent a neighbor report with a single BSS but on
-        # channel 11 which no AP is on. This should result in a limited scan
-        # picking up no candidates.
-        self.device.wait_for_event("no-roam-candidates", timeout=30)
-        # IWD should then trigger a full scan
-        self.device.wait_for_event("full-roam-scan")
-        self.device.wait_for_event("roaming", timeout=30)
-        self.device.wait_for_event("connected")
-
-    def test_ignore_candidate_list_quirk(self):
-        """
-            Tests that IWD ignores the candidate list sent by the AP since its
-            OUI indicates it should be ignored.
-        """
-
-        # Set the OUI so the candidate list should be ignored
-        for hapd in self.bss_hostapd:
-            hapd.set_value('vendor_elements', 'dd0400180a01')
-
-        self.initial_connection()
-
-        # Send with a candidate list (should be ignored)
-        self.bss_hostapd[0].send_bss_transition(
-            self.device.address,
-            [(self.bss_hostapd[1].bssid, "8f0000005105060603000000")]
-        )
-        # IWD should ignore the list and trigger a full scan since we have not
-        # set any neighbors
-        self.device.wait_for_event("full-roam-scan")
-        self.device.wait_for_event("roaming", timeout=30)
-        self.device.wait_for_event("connected")
-
-    def setUp(self):
-        self.wd = IWD(True)
-
-        devices = self.wd.list_devices(1)
-        self.device = devices[0]
-
-    def tearDown(self):
-        self.wd = None
-        self.device = None
-
-        for hapd in self.bss_hostapd:
-            hapd.reload()
-
-    @classmethod
-    def setUpClass(cls):
-        IWD.copy_to_storage('TestAPRoam.psk')
-
-        cls.bss_hostapd = [ HostapdCLI(config='ssid1.conf'),
-                            HostapdCLI(config='ssid2.conf'),
-                            HostapdCLI(config='ssid3.conf') ]
-
-    @classmethod
-    def tearDownClass(cls):
-        IWD.clear_storage()
-
-if __name__ == '__main__':
-    unittest.main(exit=True)

autotests/testPSK-roam/chan_switch_test.py

@@ -1,114 +0,0 @@
-#! /usr/bin/python3
-
-import unittest
-import sys, os
-
-sys.path.append('../util')
-from iwd import IWD
-from iwd import NetworkType
-from hostapd import HostapdCLI
-from packaging import version
-from subprocess import run
-import re
-import testutil
-
-#
-# The CSA handling was added in kernel 6.8, so for any earlier kernel this test
-# won't pass.
-#
-def kernel_is_newer(min_version="6.8"):
-    proc = run(["uname",  "-r"], capture_output=True)
-
-    version_str = proc.stdout.decode("utf-8")
-    match = re.match(r"(\d+\.\d+)", version_str)
-    if not match:
-        return False
-
-    return version.parse(match.group(1)) >= version.parse(min_version)
-
-class Test(unittest.TestCase):
-    def test_channel_switch_during_roam(self):
-        wd = self.wd
-
-        device = wd.list_devices(1)[0]
-
-        ordered_network = device.get_ordered_network('TestFT', full_scan=True)
-
-        self.assertEqual(ordered_network.type, NetworkType.psk)
-
-        condition = 'not obj.connected'
-        wd.wait_for_object_condition(ordered_network.network_object, condition)
-
-        self.assertFalse(self.bss_hostapd[0].list_sta())
-        self.assertFalse(self.bss_hostapd[1].list_sta())
-
-        device.connect_bssid(self.bss_hostapd[0].bssid)
-
-        condition = 'obj.state == DeviceState.connected'
-        wd.wait_for_object_condition(device, condition)
-
-        self.bss_hostapd[0].wait_for_event('AP-STA-CONNECTED %s' % device.address)
-
-        testutil.test_iface_operstate(device.name)
-        testutil.test_ifaces_connected(self.bss_hostapd[0].ifname, device.name)
-        self.assertRaises(Exception, testutil.test_ifaces_connected,
-                          (self.bss_hostapd[1].ifname, device.name, True, True))
-
-        # Start a channel switch and wait for it to begin
-        self.bss_hostapd[1].chan_switch(6, wait=False)
-        self.bss_hostapd[1].wait_for_event("CTRL-EVENT-STARTED-CHANNEL-SWITCH")
-        # Initiate a roam immediately which should get rejected by the kernel
-        device.roam(self.bss_hostapd[1].bssid)
-
-        # IWD should authenticate, then proceed to association
-        device.wait_for_event("ft-authenticating")
-        device.wait_for_event("ft-roaming")
-
-        # The kernel should reject the association, which should trigger a
-        # disconnect
-        condition = 'obj.state == DeviceState.disconnected'
-        wd.wait_for_object_condition(device, condition)
-
-        condition = 'obj.state == DeviceState.connected'
-        wd.wait_for_object_condition(device, condition)
-
-
-    def tearDown(self):
-        os.system('ip link set "' + self.bss_hostapd[0].ifname + '" down')
-        os.system('ip link set "' + self.bss_hostapd[1].ifname + '" down')
-        os.system('ip link set "' + self.bss_hostapd[0].ifname + '" up')
-        os.system('ip link set "' + self.bss_hostapd[1].ifname + '" up')
-
-        for hapd in self.bss_hostapd:
-            hapd.default()
-
-        self.wd.stop()
-        self.wd = None
-
-    def setUp(self):
-        self.wd = IWD(True)
-
-    @classmethod
-    def setUpClass(cls):
-        if not kernel_is_newer():
-            raise unittest.SkipTest()
-
-        IWD.copy_to_storage('TestFT.psk')
-
-        cls.bss_hostapd = [ HostapdCLI(config='ft-psk-ccmp-1.conf'),
-                            HostapdCLI(config='ft-psk-ccmp-2.conf'),
-                            HostapdCLI(config='ft-psk-ccmp-3.conf') ]
-
-        unused = HostapdCLI(config='ft-psk-ccmp-3.conf')
-        unused.disable()
-
-        cls.bss_hostapd[0].set_address('12:00:00:00:00:01')
-        cls.bss_hostapd[1].set_address('12:00:00:00:00:02')
-        cls.bss_hostapd[2].set_address('12:00:00:00:00:03')
-
-        HostapdCLI.group_neighbors(*cls.bss_hostapd)
-
-    @classmethod
-    def tearDownClass(cls):
-        IWD.clear_storage()
-        cls.bss_hostapd = None

autotests/util/hostapd.py

@@ -288,15 +288,13 @@ class HostapdCLI(object):
         cmd = 'RESEND_M3 %s' % address
         self.ctrl_sock.sendall(cmd.encode('utf-8'))
 
-    def chan_switch(self, channel, wait=True):
+    def chan_switch(self, channel):
         if channel > len(chan_freq_map):
             raise Exception("Only 2.4GHz channels supported for chan_switch")
 
         cmd = self.cmdline + ['chan_switch', '50', str(chan_freq_map[channel])]
         ctx.start_process(cmd).wait()
-
+        self.wait_for_event('AP-CSA-FINISHED')
-        if wait:
-            self.wait_for_event('AP-CSA-FINISHED')
 
     def _get_status(self):
         ret = {}

client/diagnostic.c

@@ -95,8 +95,6 @@ static const struct diagnostic_dict_mapping diagnostic_mapping[] = {
 	{ "Frequency", 'u' },
 	{ "Channel", 'q' },
 	{ "Security", 's' },
-	{ "InactiveTime", 'u', "ms" },
-	{ "ConnectedTime", 'u', "s" },
 	{ NULL }
 };
 

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ([2.69])
-AC_INIT([iwd],[3.10])
+AC_INIT([iwd],[3.9])
 
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_AUX_DIR(build-aux)

doc/access-point-diagnostic-api.txt

@@ -31,12 +31,6 @@ Methods		array{dict} GetDiagnostics()
 
 			TxMCS [optional] - Transmitting MCS index
 
-			InactiveTime [optional] - Time duration (in ms) for which the STA
-						  connected to this BSS is currently inactive.
-
-			ConnectedTime [optional] - Time duration (in s) for which the STA
-						   remains connected to this BSS.
-
 			Possible errors: net.connman.iwd.Failed
 					 net.connman.iwd.NotConnected
 					 net.connman.iwd.NotFound

doc/station-diagnostic-api.txt

@@ -53,12 +53,6 @@ Methods		dict GetDiagnostics()
 					- GCMP-256
 					- CCMP-256
 
-			InactiveTime [optional] - Time duration (in ms) for which this STA
-						  is currently inactive.
-
-			ConnectedTime [optional] - Time Duration (in s) for which this STA
-						   remains connected to the BSS.
-
 			Possible errors: net.connman.iwd.Busy
 					 net.connman.iwd.Failed
 					 net.connman.iwd.NotConnected

monitor/nlmon.c

@@ -404,7 +404,6 @@ static const struct {
 	{ { 0x00, 0x50, 0xf2 }, "Microsoft"		},
 	{ { 0x00, 0x90, 0x4c }, "Epigram"		},
 	{ { 0x50, 0x6f, 0x9a }, "Wi-Fi Alliance"	},
-	{ { 0x00, 0x18, 0x0a }, "Cisco Meraki"		},
 	{ }
 };
 

src/diagnostic.c

@@ -110,14 +110,6 @@ bool diagnostic_info_to_dict(const struct diagnostic_station_info *info,
 		dbus_append_dict_basic(builder, "ExpectedThroughput", 'u',
 					&info->expected_throughput);
 
-	if (info->have_inactive_time)
-		dbus_append_dict_basic(builder, "InactiveTime", 'u',
-					&info->inactive_time);
-
-	if (info->have_connected_time)
-		dbus_append_dict_basic(builder, "ConnectedTime", 'u',
-					&info->connected_time);
-
 	return true;
 }
 

src/diagnostic.h

@@ -43,9 +43,6 @@ struct diagnostic_station_info {
 
 	uint32_t expected_throughput;
 
-	uint32_t inactive_time;
-	uint32_t connected_time;
-
 	bool have_cur_rssi : 1;
 	bool have_avg_rssi : 1;
 	bool have_rx_mcs : 1;
@@ -53,8 +50,6 @@ struct diagnostic_station_info {
 	bool have_rx_bitrate : 1;
 	bool have_tx_bitrate : 1;
 	bool have_expected_throughput : 1;
-	bool have_inactive_time : 1;
-	bool have_connected_time : 1;
 };
 
 bool diagnostic_info_to_dict(const struct diagnostic_station_info *info,

src/eapol.c

@@ -1810,7 +1810,7 @@ static void eapol_handle_ptk_3_of_4(struct eapol_sm *sm,
 
 	if ((rsne[1] != hs->authenticator_ie[1] ||
 			memcmp(rsne + 2, hs->authenticator_ie + 2, rsne[1])) &&
-			!handshake_util_ap_ie_matches(hs, &rsn_info,
+			!handshake_util_ap_ie_matches(&rsn_info,
 							hs->authenticator_ie,
 							hs->wpa_ie))
 		goto error_ie_different;

src/ft.c

@@ -223,8 +223,7 @@ static bool ft_parse_associate_resp_frame(const uint8_t *frame, size_t frame_len
 	return true;
 }
 
-static bool ft_verify_rsne(struct handshake_state *hs,
+static bool ft_verify_rsne(const uint8_t *rsne, const uint8_t *pmk_r0_name,
-				const uint8_t *rsne, const uint8_t *pmk_r0_name,
 				const uint8_t *authenticator_ie)
 {
 	/*
@@ -254,7 +253,7 @@ static bool ft_verify_rsne(struct handshake_state *hs,
 				memcmp(msg2_rsne.pmkids, pmk_r0_name, 16))
 		return false;
 
-	if (!handshake_util_ap_ie_matches(hs, &msg2_rsne, authenticator_ie, false))
+	if (!handshake_util_ap_ie_matches(&msg2_rsne, authenticator_ie, false))
 		return false;
 
 	return true;
@@ -302,8 +301,7 @@ static int parse_ies(struct handshake_state *hs,
 	is_rsn = hs->supplicant_ie != NULL;
 
 	if (is_rsn) {
-		if (!ft_verify_rsne(hs, rsne, hs->pmk_r0_name,
+		if (!ft_verify_rsne(rsne, hs->pmk_r0_name, authenticator_ie))
-					authenticator_ie))
 			goto ft_error;
 	} else if (rsne)
 		goto ft_error;
@@ -482,7 +480,7 @@ int __ft_rx_associate(uint32_t ifindex, const uint8_t *frame, size_t frame_len)
 				memcmp(msg4_rsne.pmkids, hs->pmk_r1_name, 16))
 			return -EBADMSG;
 
-		if (!handshake_util_ap_ie_matches(hs, &msg4_rsne,
+		if (!handshake_util_ap_ie_matches(&msg4_rsne,
 							hs->authenticator_ie,
 							false))
 			return -EBADMSG;

src/handshake.c

@@ -368,12 +368,6 @@ void handshake_state_set_vendor_ies(struct handshake_state *s,
 	}
 }
 
-void handshake_state_set_vendor_quirks(struct handshake_state *s,
-					struct vendor_quirk quirks)
-{
-	s->vendor_quirks = quirks;
-}
-
 void handshake_state_set_kh_ids(struct handshake_state *s,
 				const uint8_t *r0khid, size_t r0khid_len,
 				const uint8_t *r1khid)
@@ -883,8 +877,7 @@ void handshake_state_set_igtk(struct handshake_state *s, const uint8_t *key,
  * results vs the RSN/WPA IE obtained as part of the 4-way handshake.  If they
  * don't match, the EAPoL packet must be silently discarded.
  */
-bool handshake_util_ap_ie_matches(struct handshake_state *s,
+bool handshake_util_ap_ie_matches(const struct ie_rsn_info *msg_info,
-					const struct ie_rsn_info *msg_info,
 					const uint8_t *scan_ie, bool is_wpa)
 {
 	struct ie_rsn_info scan_info;
@@ -914,15 +907,11 @@ bool handshake_util_ap_ie_matches(struct handshake_state *s,
 	if (msg_info->no_pairwise != scan_info.no_pairwise)
 		return false;
 
-	if (!(s->vendor_quirks.replay_counter_mismatch)) {
+	if (msg_info->ptksa_replay_counter != scan_info.ptksa_replay_counter)
-		if (msg_info->ptksa_replay_counter !=
+		return false;
-					scan_info.ptksa_replay_counter)
-			return false;
 
-		if (msg_info->gtksa_replay_counter !=
+	if (msg_info->gtksa_replay_counter != scan_info.gtksa_replay_counter)
-					scan_info.gtksa_replay_counter)
+		return false;
-			return false;
-	}
 
 	if (msg_info->mfpr != scan_info.mfpr)
 		return false;

src/handshake.h

@@ -26,8 +26,6 @@
 #include <linux/types.h>
 #include <ell/cleanup.h>
 
-#include "src/vendor_quirks.h"
-
 struct handshake_state;
 enum crypto_cipher;
 struct eapol_frame;
@@ -109,7 +107,6 @@ struct handshake_state {
 	uint8_t *authenticator_fte;
 	uint8_t *supplicant_fte;
 	uint8_t *vendor_ies;
-	struct vendor_quirk vendor_quirks;
 	size_t vendor_ies_len;
 	enum ie_rsn_cipher_suite pairwise_cipher;
 	enum ie_rsn_cipher_suite group_cipher;
@@ -240,9 +237,6 @@ void handshake_state_set_vendor_ies(struct handshake_state *s,
 					const struct iovec *iov,
 					size_t n_iovs);
 
-void handshake_state_set_vendor_quirks(struct handshake_state *s,
-					struct vendor_quirk quirks);
-
 void handshake_state_set_kh_ids(struct handshake_state *s,
 				const uint8_t *r0khid, size_t r0khid_len,
 				const uint8_t *r1khid);
@@ -318,8 +312,7 @@ bool handshake_state_set_pmksa(struct handshake_state *s, struct pmksa *pmksa);
 void handshake_state_cache_pmksa(struct handshake_state *s);
 bool handshake_state_remove_pmksa(struct handshake_state *s);
 
-bool handshake_util_ap_ie_matches(struct handshake_state *s,
+bool handshake_util_ap_ie_matches(const struct ie_rsn_info *msg_info,
-					const struct ie_rsn_info *msg_info,
 					const uint8_t *scan_ie, bool is_wpa);
 
 const uint8_t *handshake_util_find_kde(enum handshake_kde selector,

src/main.c

@@ -197,12 +197,29 @@ static void request_name_callback(struct l_dbus *dbus, bool success,
 {
 	if (!success) {
 		l_error("Name request failed");
-		l_main_quit();
+		goto fail_exit;
 	}
 
+	if (!l_dbus_object_manager_enable(dbus, "/"))
+		l_warn("Unable to register the ObjectManager");
+
+	if (!l_dbus_object_add_interface(dbus, IWD_BASE_PATH,
+						IWD_DAEMON_INTERFACE,
+						NULL) ||
+			!l_dbus_object_add_interface(dbus, IWD_BASE_PATH,
+						L_DBUS_INTERFACE_PROPERTIES,
+						NULL))
+		l_info("Unable to add %s and/or %s at %s",
+			IWD_DAEMON_INTERFACE, L_DBUS_INTERFACE_PROPERTIES,
+			IWD_BASE_PATH);
+
 	/* TODO: Always request nl80211 for now, ignoring auto-loading */
 	l_genl_request_family(genl, NL80211_GENL_NAME, nl80211_appeared,
 				NULL, NULL);
+	return;
+
+fail_exit:
+	l_main_quit();
 }
 
 static struct l_dbus_message *iwd_dbus_get_info(struct l_dbus *dbus,
@@ -232,25 +249,12 @@ static void dbus_ready(void *user_data)
 {
 	struct l_dbus *dbus = user_data;
 
+	l_dbus_name_acquire(dbus, "net.connman.iwd", false, false, false,
+				request_name_callback, NULL);
+
 	l_dbus_register_interface(dbus, IWD_DAEMON_INTERFACE,
 					iwd_setup_deamon_interface,
 					NULL, false);
-
-	if (!l_dbus_object_manager_enable(dbus, "/"))
-		l_warn("Unable to register the ObjectManager");
-
-	if (!l_dbus_object_add_interface(dbus, IWD_BASE_PATH,
-						IWD_DAEMON_INTERFACE,
-						NULL) ||
-			!l_dbus_object_add_interface(dbus, IWD_BASE_PATH,
-						L_DBUS_INTERFACE_PROPERTIES,
-						NULL))
-		l_info("Unable to add %s and/or %s at %s",
-			IWD_DAEMON_INTERFACE, L_DBUS_INTERFACE_PROPERTIES,
-			IWD_BASE_PATH);
-
-	l_dbus_name_acquire(dbus, "net.connman.iwd", false, false, false,
-				request_name_callback, NULL);
 }
 
 static void dbus_disconnected(void *user_data)

src/netdev.c

@@ -637,6 +637,7 @@ static bool netdev_parse_sta_info(struct l_genl_attr *attr,
 				info->have_tx_mcs = true;
 
 			break;
+
 		case NL80211_STA_INFO_EXPECTED_THROUGHPUT:
 			if (len != 4)
 				return false;
@@ -644,22 +645,6 @@ static bool netdev_parse_sta_info(struct l_genl_attr *attr,
 			info->expected_throughput = l_get_u32(data);
 			info->have_expected_throughput = true;
 
-			break;
-		case NL80211_STA_INFO_INACTIVE_TIME:
-			if (len != 4)
-				return false;
-
-			info->inactive_time = l_get_u32(data);
-			info->have_inactive_time = true;
-
-			break;
-		case NL80211_STA_INFO_CONNECTED_TIME:
-			if (len != 4)
-				return false;
-
-			info->connected_time = l_get_u32(data);
-			info->have_connected_time = true;
-
 			break;
 		}
 	}
@@ -3008,26 +2993,13 @@ static void netdev_cmd_ft_reassociate_cb(struct l_genl_msg *msg,
 						void *user_data)
 {
 	struct netdev *netdev = user_data;
-	int err = l_genl_msg_get_error(msg);
 
 	netdev->connect_cmd_id = 0;
 
-	l_debug("%d", err);
+	if (l_genl_msg_get_error(msg) >= 0)
-
-	if (err >= 0)
 		return;
 
-	/*
+	netdev_deauth_and_fail_connection(netdev,
-	 * TODO: It is possible to not trigger a disconnect here and maintain
-	 *       the current connection. The issue is that IWD has already
-	 *       modified the handshake and we've lost all reference to the old
-	 *       BSS keys.
-	 *
-	 *       This could be remedied in the future by creating an entirely
-	 *       new handshake_state object for the association and only when
-	 *       the ack indicates success do we clear out the old object.
-	 */
-	netdev_disconnect_and_fail_connection(netdev,
 					NETDEV_RESULT_ASSOCIATION_FAILED,
 					MMPDU_STATUS_CODE_UNSPECIFIED);
 }
@@ -5430,9 +5402,6 @@ static void netdev_channel_switch_event(struct l_genl_msg *msg,
 	if (netdev->type != NL80211_IFTYPE_STATION)
 		return;
 
-	if (L_WARN_ON(!netdev->connected))
-		return;
-
 	chandef = l_new(struct band_chandef, 1);
 
 	if (nl80211_parse_chandef(msg, chandef) < 0) {

src/scan.c

@@ -51,7 +51,6 @@
 #include "src/mpdu.h"
 #include "src/band.h"
 #include "src/scan.h"
-#include "src/vendor_quirks.h"
 
 /* User configurable options */
 static double RANK_2G_FACTOR;
@@ -415,8 +414,7 @@ static struct l_genl_msg *scan_build_cmd(struct scan_context *sc,
 	if (params->ap_scan)
 		flags |= NL80211_SCAN_FLAG_AP;
 
-	if (wiphy_supports_colocated_flag(sc->wiphy))
+	flags |= NL80211_SCAN_FLAG_COLOCATED_6GHZ;
-		flags |= NL80211_SCAN_FLAG_COLOCATED_6GHZ;
 
 	if (flags)
 		l_genl_msg_append_attr(msg, NL80211_ATTR_SCAN_FLAGS, 4, &flags);
@@ -1222,11 +1220,6 @@ static void scan_parse_vendor_specific(struct scan_bss *bss, const void *data,
 	uint16_t cost_flags;
 	bool dgaf_disable;
 
-	if (L_WARN_ON(len < 3))
-		return;
-
-	vendor_quirks_append_for_oui(data, &bss->vendor_quirks);
-
 	if (!bss->wpa && is_ie_wpa_ie(data, len)) {
 		bss->wpa = l_memdup(data - 2, len + 2);
 		return;

src/scan.h

@@ -21,7 +21,6 @@
  */
 
 #include "src/defs.h"
-#include "src/vendor_quirks.h"
 
 struct scan_freq_set;
 struct ie_rsn_info;
@@ -80,7 +79,6 @@ struct scan_bss {
 	uint8_t *wfd;		/* Concatenated WFD IEs */
 	ssize_t wfd_size;	/* Size of Concatenated WFD IEs */
 	int8_t snr;
-	struct vendor_quirk vendor_quirks;
 	bool mde_present : 1;
 	bool cc_present : 1;
 	bool cap_rm_neighbor_report : 1;

src/station.c

@@ -64,7 +64,6 @@
 #include "src/eap-tls-common.h"
 #include "src/storage.h"
 #include "src/pmksa.h"
-#include "src/vendor_quirks.h"
 
 #define STATION_RECENT_NETWORK_LIMIT	5
 #define STATION_RECENT_FREQS_LIMIT	5
@@ -1447,8 +1446,6 @@ static struct handshake_state *station_handshake_setup(struct station *station,
 	vendor_ies = network_info_get_extra_ies(info, bss, &iov_elems);
 	handshake_state_set_vendor_ies(hs, vendor_ies, iov_elems);
 
-	handshake_state_set_vendor_quirks(hs, bss->vendor_quirks);
-
 	/*
 	 * It can't hurt to try the FILS IP Address Assignment independent of
 	 * which auth-proto is actually used.
@@ -2407,11 +2404,6 @@ static void station_roam_retry(struct station *station)
 	station->roam_scan_full = false;
 	station->ap_directed_roaming = false;
 
-	if (station->roam_freqs) {
-		scan_freq_set_free(station->roam_freqs);
-		station->roam_freqs = NULL;
-	}
-
 	if (station->signal_low)
 		station_roam_timeout_rearm(station, roam_retry_interval);
 }
@@ -2441,16 +2433,8 @@ static void station_roam_failed(struct station *station)
 	 * We were told by the AP to roam, but failed.  Try ourselves or
 	 * wait for the AP to tell us to roam again
 	 */
-	if (station->ap_directed_roaming) {
+	if (station->ap_directed_roaming)
-		/*
-		 * The candidate list from the AP (or neighbor report) found
-		 * no BSS's. Force a full scan
-		 */
-		if (!station->roam_scan_full)
-			goto full_scan;
-
 		goto delayed_retry;
-	}
 
 	/*
 	 * If we tried a limited scan, failed and the signal is still low,
@@ -2462,7 +2446,6 @@ static void station_roam_failed(struct station *station)
 		 * the scan here, so that the destroy callback is not called
 		 * after the return of this function
 		 */
-full_scan:
 		scan_cancel(netdev_get_wdev_id(station->netdev),
 						station->roam_scan_id);
 
@@ -2750,15 +2733,11 @@ static bool station_try_next_transition(struct station *station,
 	enum security security = network_get_security(connected);
 	struct handshake_state *new_hs;
 	struct ie_rsn_info cur_rsne, target_rsne;
-	const char *vendor_quirks = vendor_quirks_to_string(bss->vendor_quirks);
 
 	iwd_notice(IWD_NOTICE_ROAM_INFO, "bss: "MAC", signal: %d, load: %d/255",
 					MAC_STR(bss->addr),
 					bss->signal_strength / 100,
 					bss->utilization);
-	if (vendor_quirks)
-		l_debug("vendor quirks for "MAC": %s",
-				MAC_STR(bss->addr), vendor_quirks);
 
 	/* Reset AP roam flag, at this point the roaming behaves the same */
 	station->ap_directed_roaming = false;
@@ -3059,7 +3038,6 @@ static int station_roam_scan(struct station *station,
 	if (!freq_set) {
 		station->roam_scan_full = true;
 		params.freqs = allowed;
-		station_debug_event(station, "full-roam-scan");
 	} else
 		scan_freq_set_constrain(freq_set, allowed);
 
@@ -3271,8 +3249,6 @@ static void station_ap_directed_roam(struct station *station,
 	uint16_t dtimer;
 	uint8_t valid_interval;
 	bool can_roam = !station_cannot_roam(station);
-	bool ignore_candidates =
-		station->connected_bss->vendor_quirks.ignore_bss_tm_candidates;
 
 	l_debug("ifindex: %u", netdev_get_ifindex(station->netdev));
 
@@ -3390,21 +3366,12 @@ static void station_ap_directed_roam(struct station *station,
 	l_timeout_remove(station->roam_trigger_timeout);
 	station->roam_trigger_timeout = NULL;
 
-	if ((req_mode & WNM_REQUEST_MODE_PREFERRED_CANDIDATE_LIST) &&
+	if (req_mode & WNM_REQUEST_MODE_PREFERRED_CANDIDATE_LIST) {
-				!ignore_candidates) {
 		l_debug("roam: AP sent a preferred candidate list");
 		station_neighbor_report_cb(station->netdev, 0, body + pos,
 				body_len - pos, station);
 	} else {
-		if (station->connected_bss->cap_rm_neighbor_report) {
+		l_debug("roam: AP did not include a preferred candidate list");
-			if (!netdev_neighbor_report_req(station->netdev,
-					station_neighbor_report_cb))
-				return;
-
-			l_warn("failed to request neighbor report!");
-		}
-
-		l_debug("full scan after BSS transition request");
 		if (station_roam_scan(station, NULL) < 0)
 			station_roam_failed(station);
 	}
@@ -3917,7 +3884,6 @@ int __station_connect_network(struct station *station, struct network *network,
 {
 	struct handshake_state *hs;
 	int r;
-	const char *vendor_quirks = vendor_quirks_to_string(bss->vendor_quirks);
 
 	/*
 	 * If we already have a handshake_state ref this is due to a retry,
@@ -3952,10 +3918,6 @@ int __station_connect_network(struct station *station, struct network *network,
 					bss->signal_strength / 100,
 					bss->utilization);
 
-	if (vendor_quirks)
-		l_debug("vendor quirks for "MAC": %s",
-				MAC_STR(bss->addr), vendor_quirks);
-
 	station->connected_bss = bss;
 	station->connected_network = network;
 	station->hs = handshake_state_ref(hs);

src/vendor_quirks.c

@@ -1,84 +0,0 @@
-/*
- *
- *  Wireless daemon for Linux
- *
- *  Copyright (C) 2025  Locus Robotics Corporation. All rights reserved.
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2.1 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <stdio.h>
-
-#include <ell/ell.h>
-
-#include "src/vendor_quirks.h"
-
-static const struct {
-	uint8_t oui[3];
-	struct vendor_quirk quirks;
-} oui_quirk_db[] = {
-	{
-		/* Cisco Meraki */
-		{ 0x00, 0x18, 0x0a },
-		{ .ignore_bss_tm_candidates = true },
-	},
-	{
-		/* Hewlett Packard, owns Aruba */
-		{ 0x00, 0x0b, 0x86 },
-		{ .replay_counter_mismatch = true },
-	},
-};
-
-void vendor_quirks_append_for_oui(const uint8_t *oui,
-					struct vendor_quirk *quirks)
-{
-	size_t i;
-
-	for (i = 0; i < L_ARRAY_SIZE(oui_quirk_db); i++) {
-		const struct vendor_quirk *quirk = &oui_quirk_db[i].quirks;
-
-		if (memcmp(oui_quirk_db[i].oui, oui, 3))
-			continue;
-
-		quirks->ignore_bss_tm_candidates |=
-				quirk->ignore_bss_tm_candidates;
-		quirks->replay_counter_mismatch |=
-				quirk->replay_counter_mismatch;
-	}
-}
-
-const char *vendor_quirks_to_string(struct vendor_quirk quirks)
-{
-	static char out[1024];
-	char *pos = out;
-	size_t s = 0;
-
-	if (quirks.ignore_bss_tm_candidates)
-		s += snprintf(pos, sizeof(out) - s, "IgnoreBssTmCandidateList");
-
-	if (quirks.replay_counter_mismatch)
-		s += snprintf(pos, sizeof(out) - s, "ReplayCounterMismatch");
-
-	if (!s)
-		return NULL;
-
-	return out;
-}

src/vendor_quirks.h

@@ -1,39 +0,0 @@
-/*
- *
- *  Wireless daemon for Linux
- *
- *  Copyright (C) 2025  Locus Robotics Corporation. All rights reserved.
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2.1 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- */
-
-#ifndef __IWD_VENDOR_QUIRKS_H
-#define __IWD_VENDOR_QUIRKS_H
-
-
-#include <stdint.h>
-
-struct vendor_quirk {
-	bool ignore_bss_tm_candidates : 1;
-	bool replay_counter_mismatch : 1;
-};
-
-void vendor_quirks_append_for_oui(const uint8_t *oui,
-					struct vendor_quirk *quirks);
-
-const char *vendor_quirks_to_string(struct vendor_quirk quirks);
-
-#endif /* __IWD_VENDOR_QUIRKS_H */

src/wiphy.c

@@ -69,26 +69,12 @@ static uint32_t work_ids;
 static unsigned int wiphy_dump_id;
 
 enum driver_flag {
-	/* Force the use of the default interface created by the kernel */
 	DEFAULT_IF = 0x1,
-	/*
-	 * Force the use of the PAE socket rather than control port, even if
-	 * control port is supported
-	 */
 	FORCE_PAE = 0x2,
-	/* Disable power save on the adapter during initialization */
 	POWER_SAVE_DISABLE = 0x4,
-	/* Don't use OWE when connecting to open networks */
 	OWE_DISABLE = 0x8,
-	/* Disables multicast RX frame registration */
 	MULTICAST_RX_DISABLE = 0x10,
-	/*
-	 * Don't use SAE (WPA3) when connecting to hybrid networks. This will
-	 * prevent IWD from connecting to WPA3-only networks
-	 */
 	SAE_DISABLE = 0x20,
-	/* Disables use of the NL80211_SCAN_FLAG_COLOCATED_6GHZ flag in scans */
-	COLOCATED_SCAN_DISABLE = 0x40,
 };
 
 struct driver_flag_name {
@@ -117,13 +103,12 @@ static const struct driver_info driver_infos[] = {
 };
 
 static const struct driver_flag_name driver_flag_names[] = {
-	{ "DefaultInterface",     DEFAULT_IF },
+	{ "DefaultInterface",   DEFAULT_IF },
-	{ "ForcePae",             FORCE_PAE },
+	{ "ForcePae",           FORCE_PAE },
-	{ "PowerSaveDisable",     POWER_SAVE_DISABLE },
+	{ "PowerSaveDisable",   POWER_SAVE_DISABLE },
-	{ "OweDisable",           OWE_DISABLE },
+	{ "OweDisable",         OWE_DISABLE },
-	{ "MulticastRxDisable",   MULTICAST_RX_DISABLE },
+	{ "MulticastRxDisable", MULTICAST_RX_DISABLE },
-	{ "SaeDisable",           SAE_DISABLE },
+	{ "SaeDisable",         SAE_DISABLE },
-	{ "ColocatedScanDisable", COLOCATED_SCAN_DISABLE },
 };
 
 struct wiphy {
@@ -978,11 +963,6 @@ bool wiphy_supports_multicast_rx(const struct wiphy *wiphy)
 				!(wiphy->driver_flags & MULTICAST_RX_DISABLE);
 }
 
-bool wiphy_supports_colocated_flag(const struct wiphy *wiphy)
-{
-	return !(wiphy->driver_flags & COLOCATED_SCAN_DISABLE);
-}
-
 const uint8_t *wiphy_get_ht_capabilities(const struct wiphy *wiphy,
 						enum band_freq band,
 						size_t *size)
@@ -1402,9 +1382,6 @@ static void wiphy_print_basic_info(struct wiphy *wiphy)
 		if (wiphy->driver_flags & SAE_DISABLE)
 			flags = l_strv_append(flags, "SaeDisable");
 
-		if (wiphy->driver_flags & COLOCATED_SCAN_DISABLE)
-			flags = l_strv_append(flags, "ColocatedScanDisable");
-
 		joined = l_strjoinv(flags, ' ');
 
 		l_info("\tDriver Flags: %s", joined);

src/wiphy.h

@@ -144,7 +144,6 @@ bool wiphy_country_is_unknown(struct wiphy *wiphy);
 bool wiphy_supports_uapsd(const struct wiphy *wiphy);
 bool wiphy_supports_cmd_offchannel(const struct wiphy *wiphy);
 bool wiphy_supports_multicast_rx(const struct wiphy *wiphy);
-bool wiphy_supports_colocated_flag(const struct wiphy *wiphy);
 
 const uint8_t *wiphy_get_ht_capabilities(const struct wiphy *wiphy,
 						enum band_freq band,