[routing-manager] exclude on-link prefixes with short preferred lifetime (#10062)

This commit updates `FindFavoredOnLinkPrefix()` to exclude discovered
on-link prefixes with preferred lifetimes under 30 minutes.
This commit is contained in:
Abtin Keshavarzian
2024-04-29 09:11:27 -07:00
committed by GitHub
parent 502797c0b3
commit efb80c0b83
4 changed files with 6 additions and 17 deletions
@@ -188,20 +188,6 @@ class MultiThreadNetworks(thread_cert.TestCase):
host_on_link_addr = host.get_matched_ula_addresses(ON_LINK_PREFIX)[0]
# Wait 30 seconds for the radvd `ON_LINK_PREFIX` to be invalidated
# and make sure that Thread devices in both networks can't reach
# the on-link address.
self.simulator.go(30) # Valid Lifetime of radvd PIO is set to 60 seconds.
self.assertEqual(len(host.get_matched_ula_addresses(ON_LINK_PREFIX)), 0)
self.assertFalse(router1.ping(host_on_link_addr))
self.assertFalse(host.ping(router1_omr_addr, backbone=True, interface=host_on_link_addr))
self.assertFalse(router2.ping(host_on_link_addr))
self.assertFalse(host.ping(router2_omr_addr, backbone=True, interface=host_on_link_addr))
# Verify connectivity between the two networks.
self.assertTrue(router1.ping(router2.get_ip6_address(config.ADDRESS_TYPE.OMR)[0]))
self.assertTrue(router2.ping(router1.get_ip6_address(config.ADDRESS_TYPE.OMR)[0]))
if __name__ == '__main__':
unittest.main()
+2 -2
View File
@@ -3982,8 +3982,8 @@ interface eth0
AdvOnLink on;
AdvAutonomous %s;
AdvRouterAddr off;
AdvPreferredLifetime 40;
AdvValidLifetime 60;
AdvPreferredLifetime 1800;
AdvValidLifetime 1800;
};
};
EOF