X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_interface.py;h=7b9de828e6c7ea7901aaa4a6ae10dd0d1cb16323;hb=097fa66b9;hp=e14a31eb722a8a4ce6090b53c271ad3dd8b24723;hpb=31da2e30317bc1fcb4586e1dc0d560600d9b29d3;p=vpp.git diff --git a/test/vpp_interface.py b/test/vpp_interface.py index e14a31eb722..7b9de828e6c 100644 --- a/test/vpp_interface.py +++ b/test/vpp_interface.py @@ -1,12 +1,23 @@ -from abc import abstractmethod, ABCMeta +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 +from ipaddress import IPv4Network + +try: + text_type = unicode +except NameError: + text_type = str +@six.add_metaclass(abc.ABCMeta) class VppInterface(object): """Generic VPP interface.""" - __metaclass__ = ABCMeta @property def sw_if_index(self): @@ -23,6 +34,22 @@ class VppInterface(object): """MAC-address of the VPP interface.""" return self._local_mac + @property + def local_addr(self): + return self._local_addr + + @property + def remote_addr(self): + return self._remote_addr + + @property + def local_addr_n(self): + return self._local_addr_n + + @property + def remote_addr_n(self): + return self._remote_addr_n + @property def local_ip4(self): """Local IPv4 address on VPP interface (string).""" @@ -65,7 +92,7 @@ class VppInterface(object): @property def local_ip6_ll(self): - """Local IPv6 linnk-local address on VPP interface (string).""" + """Local IPv6 link-local address on VPP interface (string).""" return self._local_ip6_ll @property @@ -161,7 +188,7 @@ class VppInterface(object): self._hosts_by_ip4[ip4] = host self._hosts_by_ip6[ip6] = host - @abstractmethod + @abc.abstractmethod def __init__(self, test): self._test = test @@ -170,6 +197,12 @@ class VppInterface(object): self._hosts_by_ip4 = {} self._hosts_by_ip6 = {} + 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) + def set_sw_if_index(self, sw_if_index): self._sw_if_index = sw_if_index @@ -193,20 +226,28 @@ class VppInterface(object): self.has_ip6_config = False self.ip6_table_id = 0 - r = self.test.vapi.sw_interface_dump() + self._local_addr = {socket.AF_INET: self.local_ip4, + socket.AF_INET6: self.local_ip6} + self._local_addr_n = {socket.AF_INET: self.local_ip4n, + socket.AF_INET6: self.local_ip6n} + self._remote_addr = {socket.AF_INET: self.remote_ip4, + socket.AF_INET6: self.remote_ip6} + self._remote_addr_n = {socket.AF_INET: self.remote_ip4n, + socket.AF_INET6: self.remote_ip6n} + + 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] - self._local_mac = \ - ':'.join(intf.l2_address.encode('hex')[i:i + 2] - for i in range(0, 12, 2)) + self._name = intf.interface_name.split(b'\0', + 1)[0].decode('utf8') + self._local_mac = mac_ntop(intf.l2_address) self._dump = intf break else: raise Exception( "Could not find interface with sw_if_index %d " "in interface dump %s" % - (self.sw_if_index, repr(r))) + (self.sw_if_index, moves.reprlib.repr(r))) self._local_ip6_ll = mk_ll_addr(self.local_mac) self._local_ip6n_ll = socket.inet_pton(socket.AF_INET6, self.local_ip6_ll) @@ -217,7 +258,8 @@ class VppInterface(object): def config_ip4(self): """Configure IPv4 address on the VPP interface.""" self.test.vapi.sw_interface_add_del_address( - self.sw_if_index, self.local_ip4n, self.local_ip4_prefix_len) + sw_if_index=self.sw_if_index, address=self.local_ip4n, + address_length=self.local_ip4_prefix_len) self.has_ip4_config = True def unconfig_ip4(self): @@ -225,10 +267,8 @@ class VppInterface(object): try: if self.has_ip4_config: self.test.vapi.sw_interface_add_del_address( - self.sw_if_index, - self.local_ip4n, - self.local_ip4_prefix_len, - is_add=0) + sw_if_index=self.sw_if_index, address=self.local_ip4n, + address_length=self.local_ip4_prefix_len, is_add=0) except AttributeError: self.has_ip4_config = False self.has_ip4_config = False @@ -239,16 +279,15 @@ class VppInterface(object): :param vrf_id: The FIB table / VRF ID. (Default value = 0) """ for host in self._remote_hosts: - macn = host.mac.replace(":", "").decode('hex') - ipn = host.ip4n - self.test.vapi.ip_neighbor_add_del( - self.sw_if_index, macn, ipn) + self.test.vapi.ip_neighbor_add_del(self.sw_if_index, + host.mac, + host.ip4) def config_ip6(self): """Configure IPv6 address on the VPP interface.""" self.test.vapi.sw_interface_add_del_address( - self.sw_if_index, self._local_ip6n, self.local_ip6_prefix_len, - is_ipv6=1) + sw_if_index=self.sw_if_index, address=self._local_ip6n, + address_length=self.local_ip6_prefix_len, is_ipv6=1) self.has_ip6_config = True def unconfig_ip6(self): @@ -256,10 +295,9 @@ class VppInterface(object): try: if self.has_ip6_config: self.test.vapi.sw_interface_add_del_address( - self.sw_if_index, - self.local_ip6n, - self.local_ip6_prefix_len, - is_ipv6=1, is_add=0) + sw_if_index=self.sw_if_index, address=self.local_ip6n, + address_length=self.local_ip6_prefix_len, is_ipv6=1, + is_add=0) except AttributeError: self.has_ip6_config = False self.has_ip6_config = False @@ -270,10 +308,9 @@ class VppInterface(object): :param vrf_id: The FIB table / VRF ID. (Default value = 0) """ for host in self._remote_hosts: - macn = host.mac.replace(":", "").decode('hex') - ipn = host.ip6n - self.test.vapi.ip_neighbor_add_del( - self.sw_if_index, macn, ipn, is_ipv6=1) + 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.""" @@ -300,25 +337,29 @@ class VppInterface(object): def disable_ipv6_ra(self): """Configure IPv6 RA suppress on the VPP interface.""" - self.test.vapi.sw_interface_ra_suppress(self.sw_if_index) + self.test.vapi.sw_interface_ip6nd_ra_config( + sw_if_index=self.sw_if_index, + suppress=1) def ip6_ra_config(self, no=0, suppress=0, send_unicast=0): """Configure IPv6 RA suppress on the VPP interface.""" - self.test.vapi.ip6_sw_interface_ra_config(self.sw_if_index, - no, - suppress, - send_unicast) + self.test.vapi.sw_interface_ip6nd_ra_config( + sw_if_index=self.sw_if_index, + is_no=no, + suppress=suppress, + send_unicast=send_unicast) + # TODO: This should accept ipaddress object. def ip6_ra_prefix(self, address, address_length, is_no=0, off_link=0, no_autoconfig=0, use_default=0): """Configure IPv6 RA suppress on the VPP interface.""" - self.test.vapi.ip6_sw_interface_ra_prefix(self.sw_if_index, - address, - address_length, - is_no=is_no, - off_link=off_link, - no_autoconfig=no_autoconfig, - use_default=use_default) + self.test.vapi.sw_interface_ip6nd_ra_prefix( + sw_if_index=self.sw_if_index, + prefix={'address': address, + 'address_length': address_length}, + use_default=use_default, + off_link=off_link, no_autoconfig=no_autoconfig, + is_no=is_no) def admin_up(self): """Put interface ADMIN-UP.""" @@ -330,14 +371,22 @@ class VppInterface(object): self.test.vapi.sw_interface_set_flags(self.sw_if_index, admin_up_down=0) + def link_up(self): + """Put interface link-state-UP.""" + self.test.vapi.cli("test interface link-state %s up" % self.name) + + def link_down(self): + """Put interface link-state-down.""" + self.test.vapi.cli("test interface link-state %s down" % self.name) + def ip6_enable(self): """IPv6 Enable interface""" - self.test.vapi.ip6_sw_interface_enable_disable(self.sw_if_index, + self.test.vapi.sw_interface_ip6_enable_disable(self.sw_if_index, enable=1) def ip6_disable(self): """Put interface ADMIN-DOWN.""" - self.test.vapi.ip6_sw_interface_enable_disable(self.sw_if_index, + self.test.vapi.sw_interface_ip6_enable_disable(self.sw_if_index, enable=0) def add_sub_if(self, sub_if): @@ -355,34 +404,30 @@ class VppInterface(object): def enable_mpls(self): """Enable MPLS on the VPP interface.""" - self.test.vapi.sw_interface_enable_disable_mpls( - self.sw_if_index) + self.test.vapi.sw_interface_set_mpls_enable(self.sw_if_index) def disable_mpls(self): """Enable MPLS on the VPP interface.""" - self.test.vapi.sw_interface_enable_disable_mpls( - self.sw_if_index, 0) + self.test.vapi.sw_interface_set_mpls_enable(self.sw_if_index, 0) 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 def set_unnumbered(self, ip_sw_if_index): """ Set the interface to unnumbered via ip_sw_if_index """ - self.test.vapi.sw_interface_set_unnumbered( - self.sw_if_index, - ip_sw_if_index) + self.test.vapi.sw_interface_set_unnumbered(ip_sw_if_index, + self.sw_if_index) 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( - self.sw_if_index, - ip_sw_if_index, - is_add=0) + self.test.vapi.sw_interface_set_unnumbered(ip_sw_if_index, + self.sw_if_index, is_add=0) def set_proxy_arp(self, enable=1): """ Set the interface to enable/disable Proxy ARP """ @@ -391,13 +436,45 @@ class VppInterface(object): enable) 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 is_interface_config_in_dump(self, dump): + def get_interface_config_from_dump(self, dump): for i in dump: if i.interface_name.rstrip(' \t\r\n\0') == self.name and \ - i.sw_if_index == self.sw_if_index: - return True + i.sw_if_index == self.sw_if_index: + return i else: - return False + return None + + def is_interface_config_in_dump(self, dump): + return self.get_interface_config_from_dump(dump) is not None + + def assert_interface_state(self, admin_up_down, link_up_down, + expect_event=False): + if expect_event: + event = self.test.vapi.wait_for_event(timeout=1, + name='sw_interface_event') + self.test.assert_equal(event.sw_if_index, self.sw_if_index, + "sw_if_index") + self.test.assert_equal(event.admin_up_down, admin_up_down, + "admin state") + self.test.assert_equal(event.link_up_down, link_up_down, + "link state") + dump = self.test.vapi.sw_interface_dump() + if_state = self.get_interface_config_from_dump(dump) + self.test.assert_equal(if_state.admin_up_down, admin_up_down, + "admin state") + self.test.assert_equal(if_state.link_up_down, link_up_down, + "link state") + + 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]