a new dedicated BVI interface as opposed to [re]using a loopback.
benefits:
- removes ambiguity over the purpose of a loopback interface
- TX node dedicated to BVI only functions.
Change-Id: I749d6b38440d450ac5b909a28053c75ec9df946a
Signed-off-by: Neale Ranns <nranns@cisco.com>
l2/l2_api.c
l2/l2_bd.c
l2/l2_bvi.c
+ l2/l2_bvi_node.c
l2/l2_input_classify.c
l2/l2_output_classify.c
l2/l2_efp_filter.c
)
list(APPEND VNET_MULTIARCH_SOURCES
+ l2/l2_bvi_node.c
l2/l2_fwd.c
l2/l2_learn.c
l2/l2_output.c
clib_error_t *ethernet_register_interface (vnet_main_t * vnm,
u32 dev_class_index,
u32 dev_instance,
- u8 * address,
+ const u8 * address,
u32 * hw_if_index_return,
ethernet_flag_change_function_t
flag_change);
ethernet_register_interface (vnet_main_t * vnm,
u32 dev_class_index,
u32 dev_instance,
- u8 * address,
+ const u8 * address,
u32 * hw_if_index_return,
ethernet_flag_change_function_t flag_change)
{
u8 enable;
};
+/** \brief Create BVI interface instance request
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param mac_address - mac addr to assign to the interface if none-zero
+ @param user_instance - requested instance, ~0 => dynamically allocate
+*/
+define bvi_create
+{
+ u32 client_index;
+ u32 context;
+ vl_api_mac_address_t mac;
+ u32 user_instance;
+};
+
+/** \brief Create BVI interface instance response
+ @param context - sender context, to match reply w/ request
+ @param sw_if_index - sw index of the interface that was created
+ @param retval - return code for the request
+*/
+define bvi_create_reply
+{
+ u32 context;
+ i32 retval;
+ u32 sw_if_index;
+};
+
+/** \brief Delete BVI interface request
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param sw_if_index - sw index of the interface that was created
+*/
+autoreply define bvi_delete
+{
+ u32 client_index;
+ u32 context;
+ u32 sw_if_index;
+};
+
/*
* Local Variables:
* eval: (c-set-style "gnu")
#include <vnet/l2/l2_vtr.h>
#include <vnet/l2/l2_learn.h>
#include <vnet/l2/l2_bd.h>
+#include <vnet/l2/l2_bvi.h>
#include <vnet/ip/ip_types_api.h>
#include <vnet/ethernet/ethernet_types_api.h>
_(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \
_(L2_INTERFACE_PBB_TAG_REWRITE, l2_interface_pbb_tag_rewrite) \
_(BRIDGE_DOMAIN_SET_MAC_AGE, bridge_domain_set_mac_age) \
-_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath)
+_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) \
+_(BVI_CREATE, bvi_create) \
+_(BVI_DELETE, bvi_delete)
static void
send_l2_xconnect_details (vl_api_registration_t * reg, u32 context,
REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY);
}
+static void
+vl_api_bvi_create_t_handler (vl_api_bvi_create_t * mp)
+{
+ vl_api_bvi_create_reply_t *rmp;
+ mac_address_t mac;
+ u32 sw_if_index;
+ int rv;
+
+ mac_address_decode (mp->mac, &mac);
+
+ rv = l2_bvi_create (ntohl (mp->user_instance), &mac, &sw_if_index);
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO2(VL_API_BVI_CREATE_REPLY,
+ ({
+ rmp->sw_if_index = ntohl (sw_if_index);
+ }));
+ /* *INDENT-ON* */
+}
+
+static void
+vl_api_bvi_delete_t_handler (vl_api_bvi_delete_t * mp)
+{
+ vl_api_bvi_delete_reply_t *rmp;
+ int rv;
+
+ rv = l2_bvi_delete (ntohl (mp->sw_if_index));
+
+ REPLY_MACRO (VL_API_BVI_DELETE_REPLY);
+}
+
/*
* l2_api_hookup
* Add vpe's API message handlers to the table.
#include <vnet/l2/l2_flood.h>
#include <vnet/l2/l2_bvi.h>
+/* Allocated BVI instances */
+static uword *l2_bvi_instances;
/* Call the L2 nodes that need the ethertype mapping */
void
l2flood_register_input_type (vm, type, node_index);
}
+static u8 *
+format_bvi_name (u8 * s, va_list * args)
+{
+ u32 dev_instance = va_arg (*args, u32);
+ return format (s, "bvi%d", dev_instance);
+}
+
+static clib_error_t *
+bvi_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
+{
+ u32 hw_flags = (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
+ VNET_HW_INTERFACE_FLAG_LINK_UP : 0;
+ vnet_hw_interface_set_flags (vnm, hw_if_index, hw_flags);
+ return 0;
+}
+
+static clib_error_t *
+bvi_mac_change (vnet_hw_interface_t * hi,
+ const u8 * old_address, const u8 * mac_address)
+{
+ l2input_interface_mac_change (hi->sw_if_index, old_address, mac_address);
+
+ return (NULL);
+}
+
+/* *INDENT-OFF* */
+VNET_DEVICE_CLASS (bvi_device_class) = {
+ .name = "BVI",
+ .format_device_name = format_bvi_name,
+ .admin_up_down_function = bvi_admin_up_down,
+ .mac_addr_change_function = bvi_mac_change,
+};
+/* *INDENT-ON* */
+
+/*
+ * Maintain a bitmap of allocated bvi instance numbers.
+ */
+#define BVI_MAX_INSTANCE (16 * 1024)
+
+static u32
+bvi_instance_alloc (u32 want)
+{
+ /*
+ * Check for dynamically allocaetd instance number.
+ */
+ if (~0 == want)
+ {
+ u32 bit;
+
+ bit = clib_bitmap_first_clear (l2_bvi_instances);
+ if (bit >= BVI_MAX_INSTANCE)
+ {
+ return ~0;
+ }
+ l2_bvi_instances = clib_bitmap_set (l2_bvi_instances, bit, 1);
+ return bit;
+ }
+
+ /*
+ * In range?
+ */
+ if (want >= BVI_MAX_INSTANCE)
+ {
+ return ~0;
+ }
+
+ /*
+ * Already in use?
+ */
+ if (clib_bitmap_get (l2_bvi_instances, want))
+ {
+ return ~0;
+ }
+
+ /*
+ * Grant allocation request.
+ */
+ l2_bvi_instances = clib_bitmap_set (l2_bvi_instances, want, 1);
+
+ return want;
+}
+
+static int
+bvi_instance_free (u32 instance)
+{
+ if (instance >= BVI_MAX_INSTANCE)
+ {
+ return -1;
+ }
+
+ if (clib_bitmap_get (l2_bvi_instances, instance) == 0)
+ {
+ return -1;
+ }
+
+ l2_bvi_instances = clib_bitmap_set (l2_bvi_instances, instance, 0);
+ return 0;
+}
+
+int
+l2_bvi_create (u32 user_instance,
+ const mac_address_t * mac_in, u32 * sw_if_indexp)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ vlib_main_t *vm = vlib_get_main ();
+ u32 instance, hw_if_index, slot;
+ vnet_hw_interface_t *hw_if;
+ clib_error_t *error;
+ mac_address_t mac;
+
+ int rv = 0;
+
+ ASSERT (sw_if_indexp);
+
+ *sw_if_indexp = (u32) ~ 0;
+
+ /*
+ * Allocate a bvi instance. Either select on dynamically
+ * or try to use the desired user_instance number.
+ */
+ instance = bvi_instance_alloc (user_instance);
+ if (instance == ~0)
+ {
+ return VNET_API_ERROR_INVALID_REGISTRATION;
+ }
+
+ /*
+ * Default MAC address (b0b0:0000:0000 + instance) is allocated
+ * if zero mac_address is configured. Otherwise, user-configurable MAC
+ * address is programmed on the bvi interface.
+ */
+ if (mac_address_is_zero (mac_in))
+ {
+ u8 bytes[] = {
+ [0] = 0xb0,
+ [1] = 0xb0,
+ [5] = instance,
+ };
+ mac_address_from_bytes (&mac, bytes);
+ }
+ else
+ {
+ mac_address_copy (&mac, mac_in);
+ }
+
+ error = ethernet_register_interface (vnm,
+ bvi_device_class.index,
+ instance, mac.bytes, &hw_if_index,
+ /* flag change */ 0);
+
+ if (error)
+ {
+ rv = VNET_API_ERROR_INVALID_REGISTRATION;
+ clib_error_report (error);
+ return rv;
+ }
+
+ hw_if = vnet_get_hw_interface (vnm, hw_if_index);
+
+ slot = vlib_node_add_named_next_with_slot (vm, hw_if->tx_node_index,
+ "l2-input", 0);
+ ASSERT (slot == 0);
+
+ {
+ vnet_sw_interface_t *si = vnet_get_hw_sw_interface (vnm, hw_if_index);
+ *sw_if_indexp = si->sw_if_index;
+
+ si->flood_class = VNET_FLOOD_CLASS_BVI;
+ }
+
+ return 0;
+}
+
+int
+l2_bvi_delete (u32 sw_if_index)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+
+ if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
+ return VNET_API_ERROR_INVALID_SW_IF_INDEX;
+
+ vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+ if (hw == 0 || hw->dev_class_index != bvi_device_class.index)
+ return VNET_API_ERROR_INVALID_SW_IF_INDEX;
+
+ if (bvi_instance_free (hw->dev_instance) < 0)
+ return VNET_API_ERROR_INVALID_SW_IF_INDEX;
+
+ ethernet_delete_interface (vnm, hw->hw_if_index);
+
+ return 0;
+}
+
+static clib_error_t *
+l2_bvi_create_cli (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u32 instance, sw_if_index;
+ clib_error_t *error;
+ mac_address_t mac;
+ int rv;
+
+ error = NULL;
+ instance = sw_if_index = ~0;
+ mac_address_set_zero (&mac);
+
+ if (unformat_user (input, unformat_line_input, line_input))
+ {
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "mac %U", unformat_mac_address_t, &mac))
+ ;
+ else if (unformat (line_input, "instance %d", &instance))
+ ;
+ else
+ {
+ error = clib_error_return (0, "unknown input: %U",
+ format_unformat_error, line_input);
+ break;
+ }
+ }
+
+ unformat_free (line_input);
+
+ if (error)
+ return error;
+ }
+
+ rv = l2_bvi_create (instance, &mac, &sw_if_index);
+
+ if (rv)
+ return clib_error_return (0, "BVI create failed");
+
+ vlib_cli_output (vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main (),
+ sw_if_index);
+ return 0;
+}
+
+/*?
+ * Create a BVI interface. Optionally, a MAC Address can be
+ * provided. If not provided, 0b:0b::00:00:00:<instance> will be used.
+ *
+ * @cliexpar
+ * The following two command syntaxes are equivalent:
+ * @cliexcmd{bvi create [mac <mac-addr>] [instance <instance>]}
+ * Example of how to create a bvi interface:
+ * @cliexcmd{bvi create}
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (l2_bvi_create_command, static) = {
+ .path = "bvi create",
+ .short_help = "bvi create [mac <mac-addr>] [instance <instance>]",
+ .function = l2_bvi_create_cli,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+l2_bvi_delete_cli (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ vnet_main_t *vnm;
+ u32 sw_if_index;
+ int rv;
+
+ vnm = vnet_get_main ();
+ sw_if_index = ~0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
+ else
+ break;
+ }
+
+ if (~0 != sw_if_index)
+ {
+ rv = l2_bvi_delete (sw_if_index);
+
+ if (rv)
+ return clib_error_return (0, "BVI delete failed");
+ }
+ else
+ return clib_error_return (0, "no such interface: %U",
+ format_unformat_error, input);
+
+ return 0;
+}
+
+/*?
+ * Delete a BVI interface.
+ *
+ * @cliexpar
+ * The following two command syntaxes are equivalent:
+ * @cliexcmd{bvi delete <interace>
+ * Example of how to create a bvi interface:
+ * @cliexcmd{bvi delete bvi0}
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (l2_bvi_delete_command, static) = {
+ .path = "bvi delete",
+ .short_help = "bvi delete <interface>",
+ .function = l2_bvi_delete_cli,
+};
+/* *INDENT-ON* */
+
+
/*
* fd.io coding-style-patch-verification: ON
*
void
l2bvi_register_input_type (vlib_main_t * vm,
ethernet_type_t type, u32 node_index);
+
+extern int l2_bvi_create (u32 instance, const mac_address_t * mac,
+ u32 * sw_if_index);
+extern int l2_bvi_delete (u32 sw_if_index);
+
#endif
/*
--- /dev/null
+/*
+ * l2_bvi.c : layer 2 Bridged Virtual Interface
+ *
+ * Copyright (c) 2013 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/l2/l2_bvi.h>
+
+/**
+ * send packets to l2-input.
+ */
+VNET_DEVICE_CLASS_TX_FN (bvi_device_class) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
+{
+ u32 sw_if_indices[VLIB_FRAME_SIZE], *sw_if_index;
+ vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b;
+ u16 nexts[VLIB_FRAME_SIZE];
+ u32 n_left, *from;
+
+ n_left = frame->n_vectors;
+ from = vlib_frame_vector_args (frame);
+
+ vlib_get_buffers (vm, from, bufs, n_left);
+
+ b = bufs;
+ sw_if_index = sw_if_indices;
+
+ /* It's all going to l2-input */
+ clib_memset_u16 (nexts, 0, VLIB_FRAME_SIZE);
+
+ /*
+ * For each packet:
+ * - fixup the L2 length of the packet
+ * - set the RX interface (which the bridge will use) to the
+ * TX interface (which routing has chosen)
+ * - Set the TX interface to the special ID so the DP knows this is a BVI
+ * Don't counts packets and bytes, that's done in the bviX-output node
+ */
+ while (n_left >= 4)
+ {
+ /* Prefetch next iteration. */
+ if (PREDICT_TRUE (n_left >= 8))
+ {
+ /* LOAD pre-fetch since meta and packet data is read */
+ vlib_prefetch_buffer_header (b[4], LOAD);
+ vlib_prefetch_buffer_header (b[5], LOAD);
+ vlib_prefetch_buffer_header (b[6], LOAD);
+ vlib_prefetch_buffer_header (b[7], LOAD);
+
+ vlib_prefetch_buffer_data (b[4], LOAD);
+ vlib_prefetch_buffer_data (b[5], LOAD);
+ vlib_prefetch_buffer_data (b[6], LOAD);
+ vlib_prefetch_buffer_data (b[7], LOAD);
+ }
+
+ vnet_update_l2_len (b[0]);
+ vnet_update_l2_len (b[1]);
+ vnet_update_l2_len (b[2]);
+ vnet_update_l2_len (b[3]);
+
+ sw_if_index[0] = vnet_buffer (b[0])->sw_if_index[VLIB_TX];
+ sw_if_index[1] = vnet_buffer (b[1])->sw_if_index[VLIB_TX];
+ sw_if_index[2] = vnet_buffer (b[2])->sw_if_index[VLIB_TX];
+ sw_if_index[3] = vnet_buffer (b[3])->sw_if_index[VLIB_TX];
+
+ vnet_buffer (b[0])->sw_if_index[VLIB_TX] = L2INPUT_BVI;
+ vnet_buffer (b[1])->sw_if_index[VLIB_TX] = L2INPUT_BVI;
+ vnet_buffer (b[2])->sw_if_index[VLIB_TX] = L2INPUT_BVI;
+ vnet_buffer (b[3])->sw_if_index[VLIB_TX] = L2INPUT_BVI;
+
+ vnet_buffer (b[0])->sw_if_index[VLIB_RX] = sw_if_index[0];
+ vnet_buffer (b[1])->sw_if_index[VLIB_RX] = sw_if_index[1];
+ vnet_buffer (b[2])->sw_if_index[VLIB_RX] = sw_if_index[2];
+ vnet_buffer (b[3])->sw_if_index[VLIB_RX] = sw_if_index[3];
+
+ b += 4;
+ n_left -= 4;
+ sw_if_index += 4;
+ }
+ while (n_left)
+ {
+ sw_if_index[0] = vnet_buffer (b[0])->sw_if_index[VLIB_TX];
+ vnet_buffer (b[0])->sw_if_index[VLIB_TX] = L2INPUT_BVI;
+ vnet_buffer (b[0])->sw_if_index[VLIB_RX] = sw_if_index[0];
+
+ vnet_update_l2_len (b[0]);
+
+ b += 1;
+ n_left -= 1;
+ sw_if_index += 1;
+ }
+
+ vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors);
+
+ return frame->n_vectors;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
from vpp_pg_interface import VppPGInterface
from vpp_sub_interface import VppSubInterface
from vpp_lo_interface import VppLoInterface
+from vpp_bvi_interface import VppBviInterface
from vpp_papi_provider import VppPapiProvider
from vpp_papi.vpp_stats import VPPStats
from log import RED, GREEN, YELLOW, double_line_delim, single_line_delim, \
cls.lo_interfaces = result
return result
+ @classmethod
+ def create_bvi_interfaces(cls, count):
+ """
+ Create BVI interfaces.
+
+ :param count: number of interfaces created.
+ :returns: List of created interfaces.
+ """
+ result = [VppBviInterface(cls) for i in range(count)]
+ for intf in result:
+ setattr(cls, intf.name, intf)
+ cls.bvi_interfaces = result
+ return result
+
@staticmethod
def extend_packet(packet, size, padding=' '):
"""
def setUpClass(cls):
"""
#. Create BD with MAC learning enabled and put interfaces to this BD.
- #. Configure IPv4 addresses on loopback interface and routed interface.
- #. Configure MAC address binding to IPv4 neighbors on loop0.
+ #. Configure IPv4 addresses on BVI interface and routed interface.
+ #. Configure MAC address binding to IPv4 neighbors on bvi0.
#. Configure MAC address on pg2.
- #. Loopback BVI interface has remote hosts, one half of hosts are
+ #. BVI interface has remote hosts, one half of hosts are
behind pg0 second behind pg1.
"""
super(TestIpIrb, cls).setUpClass()
cls.bd_id = 10
cls.remote_hosts_count = 250
- # create 3 pg interfaces, 1 loopback interface
+ # create 3 pg interfaces, 1 BVI interface
cls.create_pg_interfaces(range(3))
- cls.create_loopback_interfaces(1)
+ cls.create_bvi_interfaces(1)
cls.interfaces = list(cls.pg_interfaces)
- cls.interfaces.extend(cls.lo_interfaces)
+ cls.interfaces.extend(cls.bvi_interfaces)
for i in cls.interfaces:
i.admin_up()
# Create BD with MAC learning enabled and put interfaces to this BD
cls.vapi.sw_interface_set_l2_bridge(
- rx_sw_if_index=cls.loop0.sw_if_index, bd_id=cls.bd_id,
+ rx_sw_if_index=cls.bvi0.sw_if_index, bd_id=cls.bd_id,
port_type=L2_PORT_TYPE.BVI)
cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=cls.pg0.sw_if_index,
bd_id=cls.bd_id)
cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=cls.pg1.sw_if_index,
bd_id=cls.bd_id)
- # Configure IPv4 addresses on loopback interface and routed interface
- cls.loop0.config_ip4()
+ # Configure IPv4 addresses on BVI interface and routed interface
+ cls.bvi0.config_ip4()
cls.pg2.config_ip4()
- # Configure MAC address binding to IPv4 neighbors on loop0
- cls.loop0.generate_remote_hosts(cls.remote_hosts_count)
- cls.loop0.configure_ipv4_neighbors()
+ # Configure MAC address binding to IPv4 neighbors on bvi0
+ cls.bvi0.generate_remote_hosts(cls.remote_hosts_count)
+ cls.bvi0.configure_ipv4_neighbors()
# configure MAC address on pg2
cls.pg2.resolve_arp()
- # Loopback BVI interface has remote hosts, one half of hosts are behind
+ # BVI interface has remote hosts, one half of hosts are behind
# pg0 second behind pg1
half = cls.remote_hosts_count // 2
- cls.pg0.remote_hosts = cls.loop0.remote_hosts[:half]
- cls.pg1.remote_hosts = cls.loop0.remote_hosts[half:]
+ cls.pg0.remote_hosts = cls.bvi0.remote_hosts[:half]
+ cls.pg1.remote_hosts = cls.bvi0.remote_hosts[half:]
def tearDown(self):
"""Run standard test teardown and log ``show l2patch``,
Test scenario:
- ip traffic from pg2 interface must ends in both pg0 and pg1
- - arp entry present in loop0 interface for destination IP
- - no l2 entree configured, pg0 and pg1 are same
+ - arp entry present in bvi0 interface for destination IP
+ - no l2 entry configured, pg0 and pg1 are same
"""
stream = self.create_stream(
- self.pg2, self.loop0, self.pg_if_packet_sizes)
+ self.pg2, self.bvi0, self.pg_if_packet_sizes)
self.pg2.add_stream(stream)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- packet_count = self.get_packet_count_for_if_idx(self.loop0.sw_if_index)
+ packet_count = self.get_packet_count_for_if_idx(self.bvi0.sw_if_index)
rcvd1 = self.pg0.get_capture(packet_count)
rcvd2 = self.pg1.get_capture(packet_count)
- self.verify_capture(self.loop0, self.pg2, rcvd1)
- self.verify_capture(self.loop0, self.pg2, rcvd2)
+ self.verify_capture(self.bvi0, self.pg2, rcvd1)
+ self.verify_capture(self.bvi0, self.pg2, rcvd2)
self.assertListEqual(rcvd1.res, rcvd2.res)
def send_and_verify_l2_to_ip(self):
stream1 = self.create_stream_l2_to_ip(
- self.pg0, self.loop0, self.pg2, self.pg_if_packet_sizes)
+ self.pg0, self.bvi0, self.pg2, self.pg_if_packet_sizes)
stream2 = self.create_stream_l2_to_ip(
- self.pg1, self.loop0, self.pg2, self.pg_if_packet_sizes)
+ self.pg1, self.bvi0, self.pg2, self.pg_if_packet_sizes)
self.vapi.cli("clear trace")
self.pg0.add_stream(stream1)
self.pg1.add_stream(stream2)
self.pg_start()
rcvd = self.pg2.get_capture(514)
- self.verify_capture_l2_to_ip(self.pg2, self.loop0, rcvd)
+ self.verify_capture_l2_to_ip(self.pg2, self.bvi0, rcvd)
def test_ip4_irb_2(self):
""" IPv4 IRB test 2
self.send_and_verify_l2_to_ip()
# change the BVI's mac and resed traffic
- self.loop0.set_mac(MACAddress("00:00:00:11:11:33"))
+ self.bvi0.set_mac(MACAddress("00:00:00:11:11:33"))
self.send_and_verify_l2_to_ip()
# check it wasn't flooded
# 12 l2 interface and one l3
self.create_pg_interfaces(range(13))
- self.create_loopback_interfaces(1)
+ self.create_bvi_interfaces(1)
for i in self.pg_interfaces:
i.admin_up()
- for i in self.lo_interfaces:
+ for i in self.bvi_interfaces:
i.admin_up()
self.pg12.config_ip4()
self.pg12.resolve_arp()
- self.loop0.config_ip4()
+ self.bvi0.config_ip4()
def tearDown(self):
self.pg12.unconfig_ip4()
- self.loop0.unconfig_ip4()
+ self.bvi0.unconfig_ip4()
for i in self.pg_interfaces:
i.admin_down()
- for i in self.lo_interfaces:
+ for i in self.bvi_interfaces:
i.admin_down()
super(TestL2Flood, self).tearDown()
for i in self.pg_interfaces[8:12]:
self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=i.sw_if_index,
bd_id=1, shg=2)
- for i in self.lo_interfaces:
+ for i in self.bvi_interfaces:
self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=i.sw_if_index,
bd_id=1, shg=2,
port_type=L2_PORT_TYPE.BVI)
for i in self.pg_interfaces[:12]:
self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=i.sw_if_index,
bd_id=1, enable=0)
- for i in self.lo_interfaces:
+ for i in self.bvi_interfaces:
self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=i.sw_if_index,
bd_id=1, shg=2,
port_type=L2_PORT_TYPE.BVI,
--- /dev/null
+from vpp_object import VppObject
+from vpp_interface import VppInterface
+
+
+class VppBviInterface(VppInterface, VppObject):
+ """VPP bvi interface."""
+
+ def __init__(self, test):
+ """ Create VPP BVI interface """
+ super(VppBviInterface, self).__init__(test)
+ self.add_vpp_config()
+
+ def add_vpp_config(self):
+ r = self.test.vapi.bvi_create(user_instance=0xffffffff,
+ mac="00:00:00:00:00:00")
+ self.set_sw_if_index(r.sw_if_index)
+
+ def remove_vpp_config(self):
+ self.test.vapi.bvi_delete(sw_if_index=self.sw_if_index)
+
+ def object_id(self):
+ return "bvi-%d" % self._sw_if_index
Code Review / vpp.git / commitdiff