X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_interface.py;h=cee6ea4f0807266942be079e8cde747e7afd3a67;hb=683bdb6743e0568bbf02c1f4953d3f73e6f2b544;hp=9bfa880e1c98c8f3070af545d3e7005cd1ab412f;hpb=efd7bc2b1c8db160933ed3e9ab3cde0d07aaf863;p=vpp.git diff --git a/test/vpp_interface.py b/test/vpp_interface.py index 9bfa880e1c9..cee6ea4f080 100644 --- a/test/vpp_interface.py +++ b/test/vpp_interface.py @@ -2,9 +2,6 @@ import binascii import socket import abc -import six -from six import moves - from util import Host, mk_ll_addr from vpp_papi import mac_ntop, VppEnum from ipaddress import IPv4Network, IPv6Network @@ -15,8 +12,7 @@ except NameError: text_type = str -@six.add_metaclass(abc.ABCMeta) -class VppInterface(object): +class VppInterface(metaclass=abc.ABCMeta): """Generic VPP interface.""" @property @@ -53,7 +49,7 @@ class VppInterface(object): @property def local_ip4_prefix_len(self): - """Local IPv4 prefix length """ + """Local IPv4 prefix length""" return self._local_ip4_len @local_ip4_prefix_len.setter @@ -62,26 +58,14 @@ class VppInterface(object): @property def local_ip4_prefix(self): - """Local IPv4 prefix """ - return ("%s/%d" % (self._local_ip4, self._local_ip4_len)) - - @property - def local_ip4n(self): - """DEPRECATED """ - """Local IPv4 address - raw, suitable as API parameter.""" - return socket.inet_pton(socket.AF_INET, self._local_ip4) + """Local IPv4 prefix""" + return "%s/%d" % (self._local_ip4, self._local_ip4_len) @property def remote_ip4(self): """IPv4 address of remote peer "connected" to this interface.""" return self._remote_hosts[0].ip4 - @property - def remote_ip4n(self): - """DEPRECATED """ - """Local IPv6 address - raw, suitable as API parameter.""" - return socket.inet_pton(socket.AF_INET, self._remote_hosts[0].ip4) - @property def local_ip6(self): """Local IPv6 address on VPP interface (string).""" @@ -89,11 +73,11 @@ class VppInterface(object): @local_ip6.setter def local_ip6(self, value): - self._local_ip6 + self._local_ip6 = value @property def local_ip6_prefix_len(self): - """Local IPv6 prefix length """ + """Local IPv6 prefix length""" return self._local_ip6_len @local_ip6_prefix_len.setter @@ -102,49 +86,31 @@ class VppInterface(object): @property def local_ip6_prefix(self): - """Local IPv4 prefix """ - return ("%s/%d" % (self._local_ip6, self._local_ip6_len)) - - @property - def local_ip6n(self): - """DEPRECATED """ - """Local IPv6 address - raw, suitable as API parameter.""" - return socket.inet_pton(socket.AF_INET6, self._local_ip6) + """Local IPv4 prefix""" + return "%s/%d" % (self._local_ip6, self._local_ip6_len) @property def remote_ip6(self): """IPv6 address of remote peer "connected" to this interface.""" return self._remote_hosts[0].ip6 - @property - def remote_ip6n(self): - """DEPRECATED """ - """Local IPv6 address - raw, suitable as API parameter.""" - return socket.inet_pton(socket.AF_INET6, self._remote_hosts[0].ip6) - @property def local_ip6_ll(self): """Local IPv6 link-local address on VPP interface (string).""" + if not self._local_ip6_ll: + self._local_ip6_ll = str( + self.test.vapi.sw_interface_ip6_get_link_local_address( + self.sw_if_index + ).ip + ) return self._local_ip6_ll - @property - def local_ip6n_ll(self): - """DEPRECATED """ - """Local IPv6 link-local address on VPP interface (string).""" - return socket.inet_pton(socket.AF_INET6, self._local_ip6_ll.address) - @property def remote_ip6_ll(self): """Link-local IPv6 address of remote peer "connected" to this interface.""" return self._remote_ip6_ll - @property - def remote_ip6n_ll(self): - """DEPRECATED """ - """Local IPv6 link-local address on VPP interface (string).""" - return socket.inet_pton(socket.AF_INET6, self._remote_ip6_ll) - @property def name(self): """Name of the interface.""" @@ -209,8 +175,7 @@ class VppInterface(object): self._hosts_by_mac = {} self._hosts_by_ip4 = {} self._hosts_by_ip6 = {} - for i in range( - 2, count + 2): # 0: network address, 1: local vpp address + for i in range(2, count + 2): # 0: network address, 1: local vpp address mac = "02:%02x:00:00:ff:%02x" % (self.sw_if_index, i) ip4 = "172.16.%u.%u" % (self.sw_if_index, i) ip6 = "fd01:%x::%x" % (self.sw_if_index, i) @@ -232,11 +197,12 @@ class VppInterface(object): def set_mac(self, mac): self._local_mac = str(mac) - self._local_ip6_ll = mk_ll_addr(self._local_mac) - self.test.vapi.sw_interface_set_mac_address( - self.sw_if_index, mac.packed) + self.test.vapi.sw_interface_set_mac_address(self.sw_if_index, mac.packed) + return self def set_sw_if_index(self, sw_if_index): + if sw_if_index > 255: + raise RuntimeError("Don't support sw_if_index values greater than 255.") self._sw_if_index = sw_if_index self.generate_remote_hosts() @@ -253,10 +219,14 @@ class VppInterface(object): self.has_ip6_config = False self.ip6_table_id = 0 - self._local_addr = {socket.AF_INET: self.local_ip4, - socket.AF_INET6: self.local_ip6} - self._remote_addr = {socket.AF_INET: self.remote_ip4, - socket.AF_INET6: self.remote_ip6} + self._local_addr = { + socket.AF_INET: self.local_ip4, + socket.AF_INET6: self.local_ip6, + } + self._remote_addr = { + socket.AF_INET: self.remote_ip4, + socket.AF_INET6: self.remote_ip6, + } r = self.test.vapi.sw_interface_dump(sw_if_index=self.sw_if_index) for intf in r: @@ -268,27 +238,30 @@ class VppInterface(object): else: raise Exception( "Could not find interface with sw_if_index %d " - "in interface dump %s" % - (self.sw_if_index, moves.reprlib.repr(r))) - self._local_ip6_ll = mk_ll_addr(self.local_mac) + "in interface dump %s" % (self.sw_if_index, moves.reprlib.repr(r)) + ) self._remote_ip6_ll = mk_ll_addr(self.remote_mac) + self._local_ip6_ll = None def config_ip4(self): """Configure IPv4 address on the VPP interface.""" self.test.vapi.sw_interface_add_del_address( - sw_if_index=self.sw_if_index, prefix=self.local_ip4_prefix) + sw_if_index=self.sw_if_index, prefix=self.local_ip4_prefix + ) self.has_ip4_config = True + return self def unconfig_ip4(self): """Remove IPv4 address on the VPP interface.""" try: if self.has_ip4_config: self.test.vapi.sw_interface_add_del_address( - sw_if_index=self.sw_if_index, - prefix=self.local_ip4_prefix, is_add=0) + sw_if_index=self.sw_if_index, prefix=self.local_ip4_prefix, is_add=0 + ) except AttributeError: self.has_ip4_config = False self.has_ip4_config = False + return self def configure_ipv4_neighbors(self): """For every remote host assign neighbor's MAC to IPv4 addresses. @@ -296,26 +269,28 @@ class VppInterface(object): :param vrf_id: The FIB table / VRF ID. (Default value = 0) """ for host in self._remote_hosts: - self.test.vapi.ip_neighbor_add_del(self.sw_if_index, - host.mac, - host.ip4) + self.test.vapi.ip_neighbor_add_del(self.sw_if_index, host.mac, host.ip4) + return self def config_ip6(self): """Configure IPv6 address on the VPP interface.""" self.test.vapi.sw_interface_add_del_address( - sw_if_index=self.sw_if_index, prefix=self.local_ip6_prefix) + sw_if_index=self.sw_if_index, prefix=self.local_ip6_prefix + ) self.has_ip6_config = True + return self def unconfig_ip6(self): """Remove IPv6 address on the VPP interface.""" try: if self.has_ip6_config: self.test.vapi.sw_interface_add_del_address( - sw_if_index=self.sw_if_index, - prefix=self.local_ip6_prefix, is_add=0) + sw_if_index=self.sw_if_index, prefix=self.local_ip6_prefix, is_add=0 + ) except AttributeError: self.has_ip6_config = False self.has_ip6_config = False + return self def configure_ipv6_neighbors(self): """For every remote host assign neighbor's MAC to IPv6 addresses. @@ -323,14 +298,13 @@ class VppInterface(object): :param vrf_id: The FIB table / VRF ID. (Default value = 0) """ for host in self._remote_hosts: - self.test.vapi.ip_neighbor_add_del(self.sw_if_index, - host.mac, - host.ip6) + self.test.vapi.ip_neighbor_add_del(self.sw_if_index, host.mac, host.ip6) def unconfig(self): """Unconfigure IPv6 and IPv4 address on the VPP interface.""" self.unconfig_ip4() self.unconfig_ip6() + return self def set_table_ip4(self, table_id): """Set the interface in a IPv4 Table. @@ -338,8 +312,8 @@ class VppInterface(object): .. note:: Must be called before configuring IP4 addresses. """ self.ip4_table_id = table_id - self.test.vapi.sw_interface_set_table( - self.sw_if_index, 0, self.ip4_table_id) + self.test.vapi.sw_interface_set_table(self.sw_if_index, 0, self.ip4_table_id) + return self def set_table_ip6(self, table_id): """Set the interface in a IPv6 Table. @@ -347,14 +321,15 @@ class VppInterface(object): .. note:: Must be called before configuring IP6 addresses. """ self.ip6_table_id = table_id - self.test.vapi.sw_interface_set_table( - self.sw_if_index, 1, self.ip6_table_id) + self.test.vapi.sw_interface_set_table(self.sw_if_index, 1, self.ip6_table_id) + return self def disable_ipv6_ra(self): """Configure IPv6 RA suppress on the VPP interface.""" self.test.vapi.sw_interface_ip6nd_ra_config( - sw_if_index=self.sw_if_index, - suppress=1) + sw_if_index=self.sw_if_index, suppress=1 + ) + return self def ip6_ra_config(self, no=0, suppress=0, send_unicast=0): """Configure IPv6 RA suppress on the VPP interface.""" @@ -362,10 +337,13 @@ class VppInterface(object): sw_if_index=self.sw_if_index, is_no=no, suppress=suppress, - send_unicast=send_unicast) + send_unicast=send_unicast, + ) + return self - def ip6_ra_prefix(self, prefix, is_no=0, - off_link=0, no_autoconfig=0, use_default=0): + def ip6_ra_prefix( + self, prefix, is_no=0, off_link=0, no_autoconfig=0, use_default=0 + ): """Configure IPv6 RA suppress on the VPP interface. prefix can be a string in the format of '
/