D8399.id22065.diff
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D8399.id22065.diff
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	Index: head/sys/dev/e1000/if_igb.c
	===================================================================
	--- head/sys/dev/e1000/if_igb.c
	+++ head/sys/dev/e1000/if_igb.c
	@@ -590,11 +590,20 @@
	error = EIO;
	goto err_late;
	}
	- /* Check its sanity */
	- if (!igb_is_valid_ether_addr(adapter->hw.mac.addr)) {
	- device_printf(dev, "Invalid MAC address\n");
	- error = EIO;
	- goto err_late;
	+
	+ /* Check its sanity */
	+ if (!igb_is_valid_ether_addr(adapter->hw.mac.addr)) {
	+ if (adapter->vf_ifp) {
	+ u8 addr[ETHER_ADDR_LEN];
	+ arc4rand(&addr, sizeof(addr), 0);
	+ addr[0] &= 0xFE;
	+ addr[0] \|= 0x02;
	+ bcopy(addr, adapter->hw.mac.addr, sizeof(addr));
	+ } else {
	+ device_printf(dev, "Invalid MAC address\n");
	+ error = EIO;
	+ goto err_late;
	+ }
	}

	/* Setup OS specific network interface */