interface: callback to manage extra MAC addresses
Type: feature
New callback vnet_hw_interface_add_del_mac_address().
Add or delete secondary MAC addresses on a hardware interface.
This will allow packets to be processed which have a destination
MAC address other than the primary programmed MAC address without
needing to put the device into promiscuous mode.
Change-Id: I6beecbcb8932fc1fe45b567f76fa3706feefae2c
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index 7d73c5f..e6450f5 100644
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -74,6 +74,10 @@
(struct vnet_hw_interface_t * hi,
const u8 * old_address, const u8 * new_address);
+/* Interface add/del additional mac address callback */
+typedef clib_error_t *(vnet_interface_add_del_mac_address_function_t)
+ (struct vnet_hw_interface_t * hi, const u8 * address, u8 is_add);
+
/* Interface set rx mode callback. */
typedef clib_error_t *(vnet_interface_set_rx_mode_function_t)
(struct vnet_main_t * vnm, u32 if_index, u32 queue_id,
@@ -266,6 +270,9 @@
/* Function to set mac address. */
vnet_interface_set_mac_address_function_t *mac_addr_change_function;
+
+ /* Function to add/delete additional MAC addresses */
+ vnet_interface_add_del_mac_address_function_t *mac_addr_add_del_function;
} vnet_device_class_t;
#ifndef CLIB_MARCH_VARIANT
@@ -392,6 +399,9 @@
/* Function to call when link MAC changes. */
vnet_interface_set_mac_address_function_t *mac_addr_change_function;
+ /* Function to add/delete additional MAC addresses */
+ vnet_interface_add_del_mac_address_function_t *mac_addr_add_del_function;
+
/* Format function to display interface name. */
format_function_t *format_interface_name;