X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FRouting.py;h=2da7c1ac8d5038ee77b094548ef66e1bebbf82df;hp=2097734af18dfff39fcfcf928a928ea204c179ed;hb=21702fb09c470511cc3ed7b34ca5ab0f8d30b68f;hpb=ad0966f6296812a10eb6c8ba6f6725f4a3450ec6 diff --git a/resources/libraries/python/Routing.py b/resources/libraries/python/Routing.py index 2097734af1..2da7c1ac8d 100644 --- a/resources/libraries/python/Routing.py +++ b/resources/libraries/python/Routing.py @@ -15,14 +15,17 @@ from resources.libraries.python.VatExecutor import VatTerminal from resources.libraries.python.topology import Topology +from resources.libraries.python.ssh import exec_cmd_no_error class Routing(object): """Routing utilities.""" @staticmethod - def vpp_route_add(node, network, prefix_len, gateway=None, interface=None, - use_sw_index=True, resolve_attempts=10): + def vpp_route_add(node, network, prefix_len, gateway=None, + interface=None, use_sw_index=True, resolve_attempts=10, + count=1, vrf=None, lookup_vrf=None, multipath=False, + weight=None): """Add route to the VPP node. :param node: Node to add route on. @@ -30,9 +33,14 @@ class Routing(object): :param prefix_len: Route destination network prefix length. :param gateway: Route gateway address. :param interface: Route interface. + :param vrf: VRF table ID (Optional). :param use_sw_index: Use sw_if_index in VAT command. :param resolve_attempts: Resolve attempts IP route add parameter. - If None, then is not used. + :param count: number of IP addresses to add starting from network IP + with same prefix (increment is 1). If None, then is not used. + :param lookup_vrf: VRF table ID for lookup. + :param multipath: Enable multipath routing. + :param weight: Weight value for unequal cost multipath routing. :type node: dict :type network: str :type prefix_len: int @@ -40,6 +48,11 @@ class Routing(object): :type interface: str :type use_sw_index: bool :type resolve_attempts: int + :type count: int + :type vrf: int + :type lookup_vrf: int + :type multipath: bool + :type weight: int """ if use_sw_index: int_cmd = ('sw_if_index {}'. @@ -52,13 +65,29 @@ class Routing(object): via = 'via {}'.format(gateway) if gateway else '' - with VatTerminal(node) as vat: + cnt = 'count {}'.format(count) \ + if count else '' + + vrf = 'vrf {}'.format(vrf) if vrf else '' + + lookup_vrf = 'lookup-in-vrf {}'.format(lookup_vrf) if lookup_vrf else '' + + multipath = 'multipath' if multipath else '' + + weight = 'weight {}'.format(weight) if weight else '' + + with VatTerminal(node, json_param=False) as vat: vat.vat_terminal_exec_cmd_from_template('add_route.vat', network=network, prefix_length=prefix_len, via=via, + vrf=vrf, interface=int_cmd, - resolve_attempts=rap) + resolve_attempts=rap, + count=cnt, + lookup_vrf=lookup_vrf, + multipath=multipath, + weight=weight) @staticmethod def add_fib_table(node, network, prefix_len, fib_id, place): @@ -81,3 +110,25 @@ class Routing(object): prefix_length=prefix_len, fib_number=fib_id, where=place) + + @staticmethod + def add_route(node, ip_addr, prefix, gateway, namespace=None): + """Add route in namespace. + + :param node: Node where to execute command. + :param ip_addr: Route destination IP address. + :param prefix: IP prefix. + :param namespace: Execute command in namespace. Optional. + :param gateway: Gateway address. + :type node: dict + :type ip_addr: str + :type prefix: int + :type gateway: str + :type namespace: str + """ + if namespace is not None: + cmd = 'ip netns exec {} ip route add {}/{} via {}'.format( + namespace, ip_addr, prefix, gateway) + else: + cmd = 'ip route add {}/{} via {}'.format(ip_addr, prefix, gateway) + exec_cmd_no_error(node, cmd, sudo=True)