--- zzzz-none-000/linux-4.1.52/include/net/bonding.h	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/include/net/bonding.h	2022-03-02 11:37:13.000000000 +0000
@@ -136,6 +136,9 @@
 	int packets_per_slave;
 	int tlb_dynamic_lb;
 	struct reciprocal_value reciprocal_packets_per_slave;
+#if defined(CONFIG_BCM_KF_KBONDING) && defined(CONFIG_BCM_KERNEL_BONDING)
+	int async_linkspeed;
+#endif /* defined(CONFIG_BCM_KF_KBONDING) && defined(CONFIG_BCM_KERNEL_BONDING) */
 };
 
 struct bond_parm_tbl {