D41439.diff
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D41439.diff
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	diff --git a/sys/dev/xen/netfront/netfront.c b/sys/dev/xen/netfront/netfront.c
	--- a/sys/dev/xen/netfront/netfront.c
	+++ b/sys/dev/xen/netfront/netfront.c
	@@ -2272,7 +2272,7 @@
	create_netdev(device_t dev)
	{
	struct netfront_info *np;
	- int err;
	+ int err, cap_enabled;
	if_t ifp;

	np = device_get_softc(dev);
	@@ -2304,7 +2304,11 @@
	if_sethwassist(ifp, XN_CSUM_FEATURES);
	/* Enable all supported features at device creation. */
	if_setcapabilities(ifp, IFCAP_HWCSUM\|IFCAP_TSO4\|IFCAP_LRO);
	- if_setcapenable(ifp, if_getcapabilities(ifp));
	+ cap_enabled = if_getcapabilities(ifp);
	+ if (!xn_enable_lro) {
	+ cap_enabled &= ~IFCAP_LRO;
	+ }
	+ if_setcapenable(ifp, cap_enabled);

	if_sethwtsomax(ifp, 65536 - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN));
	if_sethwtsomaxsegcount(ifp, MAX_TX_REQ_FRAGS);