{
ethernet_address_change_ctx_t *cb;
+ u32 id, sw_if_index;
vec_foreach (cb, em->address_change_callbacks)
- cb->function (em, hi->sw_if_index, cb->function_opaque);
+ {
+ cb->function (em, hi->sw_if_index, cb->function_opaque);
+ /* clang-format off */
+ hash_foreach (id, sw_if_index, hi->sub_interface_sw_if_index_by_id,
+ ({
+ cb->function (em, sw_if_index, cb->function_opaque);
+ }));
+ /* clang-format on */
+ }
}
return (NULL);
}
static clib_error_t *
-ethernet_set_mtu (vnet_main_t *vnm, vnet_hw_interface_t *hi, u32 mtu)
+ethernet_set_max_frame_size (vnet_main_t *vnm, vnet_hw_interface_t *hi,
+ u32 frame_size)
{
ethernet_interface_t *ei =
pool_elt_at_index (ethernet_main.interfaces, hi->hw_instance);
- if (ei->cb.set_mtu)
- return ei->cb.set_mtu (vnm, hi, mtu);
+ if (ei->cb.set_max_frame_size)
+ return ei->cb.set_max_frame_size (vnm, hi, frame_size);
- return 0;
+ return vnet_error (
+ VNET_ERR_UNSUPPORTED,
+ "underlying driver doesn't support changing Max Frame Size");
}
-/* *INDENT-OFF* */
VNET_HW_INTERFACE_CLASS (ethernet_hw_interface_class) = {
.name = "Ethernet",
.tx_hash_fn_type = VNET_HASH_FN_TYPE_ETHERNET,
.build_rewrite = ethernet_build_rewrite,
.update_adjacency = ethernet_update_adjacency,
.mac_addr_change_function = ethernet_mac_change,
- .set_mtu = ethernet_set_mtu,
+ .set_max_frame_size = ethernet_set_max_frame_size,
};
-/* *INDENT-ON* */
uword
unformat_ethernet_interface (unformat_input_t * input, va_list * args)
ethernet_setup_node (vnm->vlib_main, hi->output_node_index);
- hi->min_packet_bytes = hi->min_supported_packet_bytes =
- ETHERNET_MIN_PACKET_BYTES;
- hi->max_supported_packet_bytes = ETHERNET_MAX_PACKET_BYTES;
- hi->max_packet_bytes = em->default_mtu;
+ hi->min_frame_size = ETHERNET_MIN_PACKET_BYTES;
+ hi->frame_overhead =
+ r->frame_overhead ?
+ r->frame_overhead :
+ sizeof (ethernet_header_t) + 2 * sizeof (ethernet_vlan_header_t);
+ hi->max_frame_size = r->max_frame_size ?
+ r->max_frame_size :
+ ethernet_main.default_mtu + hi->frame_overhead;
+ ;
/* Default ethernet MTU, 9000 unless set by ethernet_config see below */
vnet_sw_interface_set_mtu (vnm, hi->sw_if_index, em->default_mtu);
while (n_left_from >= 4)
{
u32 sw_if_index0, sw_if_index1, sw_if_index2, sw_if_index3;
- u32 not_all_match_config;
+ u32x4 xor_ifx4;
/* Prefetch next iteration. */
if (PREDICT_TRUE (n_left_from >= 8))
sw_if_index2 = vnet_buffer (b[2])->sw_if_index[VLIB_TX];
sw_if_index3 = vnet_buffer (b[3])->sw_if_index[VLIB_TX];
- not_all_match_config = (sw_if_index0 ^ sw_if_index1)
- ^ (sw_if_index2 ^ sw_if_index3);
- not_all_match_config += sw_if_index0 ^ new_rx_sw_if_index;
+ xor_ifx4 = u32x4_gather (&sw_if_index0, &sw_if_index1, &sw_if_index2,
+ &sw_if_index3);
/* Speed path / expected case: all pkts on the same intfc */
- if (PREDICT_TRUE (not_all_match_config == 0))
+ if (PREDICT_TRUE (u32x4_is_all_equal (xor_ifx4, new_rx_sw_if_index)))
{
next[0] = next_index;
next[1] = next_index;
}
-/* *INDENT-OFF* */
VNET_DEVICE_CLASS (ethernet_simulated_device_class) = {
.name = "Loopback",
.format_device_name = format_simulated_ethernet_name,
.admin_up_down_function = simulated_ethernet_admin_up_down,
.mac_addr_change_function = simulated_ethernet_mac_change,
};
-/* *INDENT-ON* */
/*
* Maintain a bitmap of allocated loopback instance numbers.
* Example of how to create a loopback interface:
* @cliexcmd{loopback create-interface}
?*/
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (create_simulated_ethernet_interface_command, static) = {
.path = "loopback create-interface",
.short_help = "loopback create-interface [mac <mac-addr>] [instance <instance>]",
.function = create_simulated_ethernet_interfaces,
};
-/* *INDENT-ON* */
/*?
* Create a loopback interface. Optionally, a MAC Address can be
* Example of how to create a loopback interface:
* @cliexcmd{create loopback interface}
?*/
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (create_loopback_interface_command, static) = {
.path = "create loopback interface",
.short_help = "create loopback interface [mac <mac-addr>] [instance <instance>]",
.function = create_simulated_ethernet_interfaces,
};
-/* *INDENT-ON* */
ethernet_interface_t *
ethernet_get_interface (ethernet_main_t * em, u32 hw_if_index)
* Example of how to delete a loopback interface:
* @cliexcmd{loopback delete-interface intfc loop0}
?*/
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (delete_simulated_ethernet_interface_command, static) = {
.path = "loopback delete-interface",
.short_help = "loopback delete-interface intfc <interface>",
.function = delete_simulated_ethernet_interfaces,
};
-/* *INDENT-ON* */
/*?
* Delete a loopback interface.
* Example of how to delete a loopback interface:
* @cliexcmd{delete loopback interface intfc loop0}
?*/
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (delete_loopback_interface_command, static) = {
.path = "delete loopback interface",
.short_help = "delete loopback interface intfc <interface>",
.function = delete_simulated_ethernet_interfaces,
};
-/* *INDENT-ON* */
/*?
* Delete a sub-interface.
* Example of how to delete a sub-interface:
* @cliexcmd{delete sub-interface GigabitEthernet0/8/0.200}
?*/
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (delete_sub_interface_command, static) = {
.path = "delete sub-interface",
.short_help = "delete sub-interface <interface>",
.function = delete_sub_interface,
};
-/* *INDENT-ON* */
/* ethernet { ... } configuration. */
/*?