Add eht_mlo_color_change test case to perform color change on first link
of a AP MLD. Performing on non-first link will be done later.
Signed-off-by: Aditya Kumar Singh <quic_adisi@xxxxxxxxxxx>
---
tests/hwsim/test_eht.py | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/tests/hwsim/test_eht.py b/tests/hwsim/test_eht.py
index a012fe4e799d..30ce7a3dc45b 100644
--- a/tests/hwsim/test_eht.py
+++ b/tests/hwsim/test_eht.py
@@ -1823,3 +1823,42 @@ def test_eht_mlo_csa(dev, apdev):
traffic_test(wpas, hapd0)
#TODO: CSA on non-first link
+
+def test_eht_mlo_color_change(dev, apdev):
+ """EHT MLD AP. Color Change Announcement"""
+ with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
+ HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
+
+ ssid = "mld_ap"
+ passphrase = 'qwertyuiop'
+
+ params = eht_mld_ap_wpa2_params(ssid, passphrase,
+ key_mgmt="SAE", mfp="2", pwe='1')
+ params['link_id'] = '0'
+ params['he_bss_color'] = '42'
+
+ hapd0 = eht_mld_enable_ap(hapd_iface, params)
+
+ params['channel'] = '6'
+ params['link_id'] = '1'
+ params['he_bss_color'] = '24'
+
+ hapd1 = eht_mld_enable_ap(hapd_iface, params)
+
+ logger.info("Perform CCA on 1st link")
+ hapd0.request("COLOR_CHANGE 10")
+ time.sleep(1.5)
+
+ color = hapd0.get_status_field("he_bss_color")
+ if color != "10":
+ raise Exception("Expected current he_bss_color to be 10")
+
+ logger.info("Perform CCA on 1st link again")
+ hapd0.request("COLOR_CHANGE 60")
+ time.sleep(1.5)
+
+ color = hapd0.get_status_field("he_bss_color")
+ if color != "60":
+ raise Exception("Expected current he_bss_color to be 60")
+
+ #TODO: CCA on non-first link
--
2.34.1
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