X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_interface.py;h=7eb586c010cbdba716af8dbdda47a86c770b05e7;hb=58a1915b5;hp=4c4e4138479ddc23bb38b7f43ae7a4ed60a6ecf9;hpb=e63325e3ca03c847963863446345e6c80a2c0cfd;p=vpp.git diff --git a/test/vpp_interface.py b/test/vpp_interface.py index 4c4e4138479..7eb586c010c 100644 --- a/test/vpp_interface.py +++ b/test/vpp_interface.py @@ -2,16 +2,17 @@ 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 vpp_ip import VppIpAddress, VppIpPrefix +from ipaddress import IPv4Network, IPv6Network + +try: + text_type = unicode +except NameError: + text_type = str -@six.add_metaclass(abc.ABCMeta) -class VppInterface(object): +class VppInterface(metaclass=abc.ABCMeta): """Generic VPP interface.""" @property @@ -27,7 +28,7 @@ class VppInterface(object): @property def local_mac(self): """MAC-address of the VPP interface.""" - return self._local_mac + return str(self._local_mac) @property def local_addr(self): @@ -40,77 +41,67 @@ class VppInterface(object): @property def local_ip4(self): """Local IPv4 address on VPP interface (string).""" - return self._local_ip4.address + return self._local_ip4 + + @local_ip4.setter + def local_ip4(self, value): + self._local_ip4 = value @property def local_ip4_prefix_len(self): """Local IPv4 prefix length """ - return self._local_ip4.len + return self._local_ip4_len + + @local_ip4_prefix_len.setter + def local_ip4_prefix_len(self, value): + self._local_ip4_len = value @property def local_ip4_prefix(self): """Local IPv4 prefix """ - return self._local_ip4 - - @property - def local_ip4n(self): - """DEPRECATED """ - """Local IPv4 address - raw, suitable as API parameter.""" - return socket.inet_pton(socket.AF_INET, self._local_ip4.address) + 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).""" - return self._local_ip6.address + return self._local_ip6 + + @local_ip6.setter + def local_ip6(self, value): + self._local_ip6 = value @property def local_ip6_prefix_len(self): """Local IPv6 prefix length """ - return self._local_ip6.len + return self._local_ip6_len - @property - def local_ip6_prefix(self): - """Local IPv6 prefix """ - return self._local_ip6 + @local_ip6_prefix_len.setter + def local_ip6_prefix_len(self, value): + self._local_ip6_len = value @property - def local_ip6n(self): - """DEPRECATED """ - """Local IPv6 address - raw, suitable as API parameter.""" - return socket.inet_pton(socket.AF_INET6, self._local_ip6.address) + def local_ip6_prefix(self): + """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).""" - return self._local_ip6_ll.address - - @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) + 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 remote_ip6_ll(self): @@ -118,12 +109,6 @@ class VppInterface(object): "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.""" @@ -211,22 +196,27 @@ class VppInterface(object): def set_mac(self, mac): self._local_mac = str(mac) - self._local_ip6_ll = VppIpAddress(mk_ll_addr(self._local_mac)) 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() - self._local_ip4 = VppIpPrefix("172.16.%u.1" % self.sw_if_index, 24) + self._local_ip4 = "172.16.%u.1" % self.sw_if_index + self._local_ip4_len = 24 self._local_ip4_subnet = "172.16.%u.0" % self.sw_if_index self._local_ip4_bcast = "172.16.%u.255" % self.sw_if_index self.has_ip4_config = False self.ip4_table_id = 0 - self._local_ip6 = VppIpPrefix("fd01:%x::1" % self.sw_if_index, 64) + self._local_ip6 = "fd01:%x::1" % self.sw_if_index + self._local_ip6_len = 64 self.has_ip6_config = False self.ip6_table_id = 0 @@ -235,12 +225,11 @@ class VppInterface(object): self._remote_addr = {socket.AF_INET: self.remote_ip4, socket.AF_INET6: self.remote_ip6} - r = self.test.vapi.sw_interface_dump() + r = self.test.vapi.sw_interface_dump(sw_if_index=self.sw_if_index) for intf in r: if intf.sw_if_index == self.sw_if_index: - self._name = intf.interface_name.split(b'\0', - 1)[0].decode('utf8') - self._local_mac = bytes(intf.l2_address) + self._name = intf.interface_name + self._local_mac = intf.l2_address self._dump = intf break else: @@ -248,14 +237,15 @@ class VppInterface(object): "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 = VppIpAddress(mk_ll_addr(self.local_mac)) 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.encode()) + 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.""" @@ -263,10 +253,11 @@ class VppInterface(object): if self.has_ip4_config: self.test.vapi.sw_interface_add_del_address( sw_if_index=self.sw_if_index, - prefix=self._local_ip4.encode(), is_add=0) + 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. @@ -277,12 +268,14 @@ class VppInterface(object): 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.encode()) + 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.""" @@ -290,10 +283,11 @@ class VppInterface(object): if self.has_ip6_config: self.test.vapi.sw_interface_add_del_address( sw_if_index=self.sw_if_index, - prefix=self._local_ip6.encode(), is_add=0) + 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. @@ -309,6 +303,7 @@ class VppInterface(object): """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. @@ -318,6 +313,7 @@ class VppInterface(object): self.ip4_table_id = 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. @@ -327,12 +323,14 @@ class VppInterface(object): self.ip6_table_id = 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) + return self def ip6_ra_config(self, no=0, suppress=0, send_unicast=0): """Configure IPv6 RA suppress on the VPP interface.""" @@ -341,29 +339,35 @@ class VppInterface(object): is_no=no, suppress=suppress, send_unicast=send_unicast) + return self - # TODO: This should accept ipaddress object. - def ip6_ra_prefix(self, address, address_length, is_no=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.""" + """Configure IPv6 RA suppress on the VPP interface. + + prefix can be a string in the format of '
/' + or ipaddress.ipnetwork object (if strict.)""" + self.test.vapi.sw_interface_ip6nd_ra_prefix( sw_if_index=self.sw_if_index, - prefix={'address': address, - 'address_length': address_length}, + prefix=prefix, use_default=use_default, off_link=off_link, no_autoconfig=no_autoconfig, is_no=is_no) + return self def admin_up(self): """Put interface ADMIN-UP.""" self.test.vapi.sw_interface_set_flags( self.sw_if_index, flags=VppEnum.vl_api_if_status_flags_t.IF_STATUS_API_FLAG_ADMIN_UP) + return self def admin_down(self): """Put interface ADMIN-down.""" self.test.vapi.sw_interface_set_flags(self.sw_if_index, flags=0) + return self def link_up(self): """Put interface link-state-UP.""" @@ -377,11 +381,13 @@ class VppInterface(object): """IPv6 Enable interface""" self.test.vapi.sw_interface_ip6_enable_disable(self.sw_if_index, enable=1) + return self def ip6_disable(self): """Put interface ADMIN-DOWN.""" self.test.vapi.sw_interface_ip6_enable_disable(self.sw_if_index, enable=0) + return self def add_sub_if(self, sub_if): """Register a sub-interface with this interface. @@ -395,20 +401,24 @@ class VppInterface(object): self.sub_if.append(sub_if) else: self.sub_if = sub_if + return self def enable_mpls(self): """Enable MPLS on the VPP interface.""" self.test.vapi.sw_interface_set_mpls_enable(self.sw_if_index) + return self def disable_mpls(self): """Enable MPLS on the VPP interface.""" self.test.vapi.sw_interface_set_mpls_enable(self.sw_if_index, 0) + return self def is_ip4_entry_in_fib_dump(self, dump): for i in dump: - if i.address == self.local_ip4n and \ - i.address_length == self.local_ip4_prefix_len and \ - i.table_id == self.ip4_table_id: + n = IPv4Network(text_type("%s/%d" % (self.local_ip4, + self.local_ip4_prefix_len))) + if i.route.prefix == n and \ + i.route.table_id == self.ip4_table_id: return True return False @@ -416,20 +426,23 @@ class VppInterface(object): """ Set the interface to unnumbered via ip_sw_if_index """ self.test.vapi.sw_interface_set_unnumbered(ip_sw_if_index, self.sw_if_index) + return self def unset_unnumbered(self, ip_sw_if_index): """ Unset the interface to unnumbered via ip_sw_if_index """ self.test.vapi.sw_interface_set_unnumbered(ip_sw_if_index, self.sw_if_index, is_add=0) + return self def set_proxy_arp(self, enable=1): """ Set the interface to enable/disable Proxy ARP """ self.test.vapi.proxy_arp_intfc_enable_disable( - self.sw_if_index, - enable) + sw_if_index=self.sw_if_index, + enable=enable) + return self def query_vpp_config(self): - dump = self.test.vapi.sw_interface_dump() + dump = self.test.vapi.sw_interface_dump(sw_if_index=self.sw_if_index) return self.is_interface_config_in_dump(dump) def get_interface_config_from_dump(self, dump): @@ -463,3 +476,27 @@ class VppInterface(object): def __str__(self): return self.name + + def get_rx_stats(self): + c = self.test.statistics.get_counter("^/if/rx$") + return c[0][self.sw_if_index] + + def get_tx_stats(self): + c = self.test.statistics.get_counter("^/if/tx$") + return c[0][self.sw_if_index] + + def set_l3_mtu(self, mtu): + self.test.vapi.sw_interface_set_mtu(self.sw_if_index, [mtu, 0, 0, 0]) + return self + + def set_ip4_mtu(self, mtu): + self.test.vapi.sw_interface_set_mtu(self.sw_if_index, [0, mtu, 0, 0]) + return self + + def set_ip6_mtu(self, mtu): + self.test.vapi.sw_interface_set_mtu(self.sw_if_index, [0, 0, mtu, 0]) + return self + + def set_mpls_mtu(self, mtu): + self.test.vapi.sw_interface_set_mtu(self.sw_if_index, [0, 0, 0, mtu]) + return self