[toranj] add support for add-prefix and remove-prefix (#2852)

This commit updates `wpan.py` module to include newly added wpanctl
commands `add-prefix` and `remove-prefix` and include new `stable`
parameter for `add-route`. It also updates `test-10` to test the
behavior of the new commands.
This commit is contained in:
Abtin Keshavarzian
2018-07-04 00:11:30 -05:00
committed by Jonathan Hui
parent 751c92821a
commit da9d0df373
2 changed files with 75 additions and 22 deletions
@@ -35,10 +35,10 @@ from wpan import verify
#
# Adding on-mesh prefix and `config-gateway` command
#
# - Verifies adding an on-mesh prefix using wpantund/wpanctl `config-gateway` command.
# - Verifies adding an on-mesh prefix using `config-gateway`, `add-prefix` commands.
# - Verifies prefixes with different flags/priorities added on routers and/or end-devices.
# - Verifies `wpantund` adding SLAAC based IPv6 address based on prefix.
# - Verified `wpantund` retaining user-added prefixes and adding them back after an NCP reset.
# - Verifies `wpantund` retaining user-added prefixes and adding them back after an NCP reset.
#
test_name = __file__[:-3] if __file__.endswith('.py') else __file__
@@ -48,25 +48,36 @@ print 'Starting \'{}\''.format(test_name)
#-----------------------------------------------------------------------------------------------------------------------
# Utility functions
def verify_prefix(node_list, prefix, on_mesh=True, slaac=True, def_route=False, priority='med'):
def verify_address(node_list, prefix):
"""
This function verifies that all the nodes in the given `node_list` contain an IPv6 address with the given prefix,
and that the given prefix is present in the on-mesh prefixes list with the given flags (on-mesh, slaac, etc).
This function verifies that all nodes in the `node_list` contain an IPv6 address with the given `prefix`.
"""
for node in node_list:
all_addrs = wpan.parse_list(node.get(wpan.WPAN_IP6_ALL_ADDRESSES))
verify(any([addr.startswith(prefix[:-1]) for addr in all_addrs]))
def verify_prefix(node_list, prefix, prefix_len=64, stable=True, priority='med', on_mesh=False, slaac=False, dhcp=False,
configure=False, default_route=False, preferred=True):
"""
This function verifies that the `prefix` is present on all the nodes in the `node_list`.
"""
for node in node_list:
prefixes = wpan.parse_on_mesh_prefix_result(node.get(wpan.WPAN_THREAD_ON_MESH_PREFIXES))
for p in prefixes:
if p.prefix == prefix:
verify(p.prefix_len == '64')
verify(p.is_stable())
verify(int(p.prefix_len) == prefix_len)
verify(p.is_stable() == stable)
verify(p.is_on_mesh() == on_mesh)
verify(p.is_def_route() == def_route)
verify(p.is_def_route() == default_route)
verify(p.is_slaac() == slaac)
verify(p.is_dhcp() == False)
verify(p.is_dhcp() == dhcp)
verify(p.is_config() == configure)
verify(p.is_preferred() == preferred)
verify(p.priority == priority)
break
else:
print "Did not find prefix {} on node {}".format(prefix, node)
exit(1)
#-----------------------------------------------------------------------------------------------------------------------
@@ -99,7 +110,7 @@ r2.whitelist_node(r1)
r1.whitelist_node(sc1)
r2.whitelist_node(sc2)
r1.form('ipv6-address')
r1.form('config-gtway')
r2.join_node(r1, node_type=wpan.JOIN_TYPE_ROUTER)
sc1.join_node(r1, node_type=wpan.JOIN_TYPE_SLEEPY_END_DEVICE)
sc2.join_node(r2, node_type=wpan.JOIN_TYPE_SLEEPY_END_DEVICE)
@@ -113,23 +124,27 @@ sc2.set(wpan.WPAN_POLL_INTERVAL, '200')
prefix1 = 'fd00:abba:cafe::'
prefix2 = 'fd00:1234::'
prefix3 = 'fd00:deed::'
prefix4 = 'fd00:abcd::'
# Add on-mesh prefix1 on router r1
r1.config_gateway(prefix1)
time.sleep(0.5)
# Verify that the prefix1 and its corresponding address are present on all nodes
verify_prefix(all_nodes, prefix1, def_route=False)
verify_prefix(all_nodes, prefix1, stable=True, on_mesh=True, slaac=True)
verify_address(all_nodes, prefix1)
# Now add prefix2 with priority `high` on router r2 and check all nodes for the new prefix/address
r2.config_gateway(prefix2, default_route=True, priority='1')
time.sleep(0.5)
verify_prefix(all_nodes, prefix2, def_route=True, priority='high')
verify_prefix(all_nodes, prefix2, stable=True, on_mesh=True, slaac=True, default_route=True, priority='high')
verify_address(all_nodes, prefix2)
# Add prefix3 on sleepy end-device and check for it on all nodes
sc1.config_gateway(prefix3, priority='-1')
time.sleep(0.5)
verify_prefix(all_nodes, prefix3, def_route=False, priority='low')
verify_prefix(all_nodes, prefix3, stable=True, on_mesh=True, slaac=True, priority='low')
verify_address(all_nodes, prefix3)
# Verify that prefix1 is retained by `wpantund` and pushed to NCP after a reset
r1.reset()
@@ -145,7 +160,27 @@ while not r1.is_associated():
# Wait for on-mesh prefix to be updated
time.sleep(0.5)
verify_prefix(all_nodes, prefix1, def_route=False)
verify_prefix(all_nodes, prefix1, stable=True, on_mesh=True, slaac=True)
verify_address(all_nodes, prefix1)
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Test `add-prefix` and `remove-prefix`
r1.add_prefix(prefix4, 48, priority="1", stable=False, on_mesh=True, slaac=False, dhcp=True, configure=False,
default_route=True, preferred=False)
verify_prefix([r1], prefix4, 48, priority="high", stable=False, on_mesh=True, slaac=False, dhcp=True, configure=False,
default_route=True, preferred=False)
# Remove prefix and verify that it is removed from list
r1.remove_prefix(prefix4, 48)
time.sleep(0.5)
verify(node.get(wpan.WPAN_THREAD_ON_MESH_PREFIXES).find(prefix4) < 0)
r1.add_prefix(prefix4, 48, priority="-1", stable=True, on_mesh=False, slaac=True, dhcp=False, configure=True,
default_route=False, preferred=True)
verify_prefix([r1], prefix4, 48, priority="low", stable=True, on_mesh=False, slaac=True, dhcp=False, configure=True,
default_route=False, preferred=True)
#-----------------------------------------------------------------------------------------------------------------------
# Test finished
+26 -8
View File
@@ -361,16 +361,34 @@ class Node(object):
(' -d' if default_route else '') +
(' -P {}'.format(priority) if priority is not None else ''))
def add_route(self, route_prefix, prefix_len_in_bytes=None, priority=None):
def add_prefix(self, prefix, prefix_len=None, priority=None, stable=True, on_mesh=False, slaac=False, dhcp=False,
configure=False, default_route=False, preferred=False):
return self.wpanctl('add-prefix ' + prefix +
(' -l {}'.format(prefix_len) if prefix_len is not None else '') +
(' -P {}'.format(priority) if priority is not None else '') +
(' -s' if stable else '') +
(' -f' if preferred else '') +
(' -a' if slaac else '') +
(' -d' if dhcp else '') +
(' -c' if configure else '') +
(' -r' if default_route else '') +
(' -o' if on_mesh else ''))
def remove_prefix(self, prefix, prefix_len=None):
return self.wpanctl('remove-prefix ' + prefix +
(' -l {}'.format(prefix_len) if prefix_len is not None else ''))
def add_route(self, route_prefix, prefix_len=None, priority=None, stable=True):
"""route priority [(>0 for high, 0 for medium, <0 for low)]"""
return self.wpanctl('add-route ' + route_prefix +
(' -l {}'.format(prefix_len_in_bytes) if prefix_len_in_bytes is not None else '') +
(' -p {}'.format(priority) if priority is not None else ''))
(' -l {}'.format(prefix_len) if prefix_len is not None else '') +
(' -p {}'.format(priority) if priority is not None else '') +
('' if stable else '-n'))
def remove_route(self, route_prefix, prefix_len_in_bytes=None, priority=None):
def remove_route(self, route_prefix, prefix_len=None, priority=None, stable=True):
"""route priority [(>0 for high, 0 for medium, <0 for low)]"""
return self.wpanctl('remove-route ' + route_prefix +
(' -l {}'.format(prefix_len_in_bytes) if prefix_len_in_bytes is not None else '') +
(' -l {}'.format(prefix_len) if prefix_len is not None else '') +
(' -p {}'.format(priority) if priority is not None else ''))
#------------------------------------------------------------------------------------------------------------------
@@ -900,7 +918,7 @@ class OnMeshPrefix(object):
self._config = (data[6] == '1')
self._dhcp = (data[7] == '1')
self._slaac = (data[8] == '1')
self._preffered = (data[9] == '1')
self._preferred = (data[9] == '1')
self._priority = (data[10])
@property
@@ -937,8 +955,8 @@ class OnMeshPrefix(object):
def is_slaac(self):
return self._slaac
def is_preffered(self):
return self._preffered
def is_preferred(self):
return self._preferred
def __repr__(self):
return 'OnMeshPrefix({})'.format(self.__dict__)