5 files changed, 35 insertions, 6 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index a74c8fd..510ff20 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5489,7 +5489,7 @@ unsigned long netdev_increment_features(unsigned long all, unsigned long one,
 	one |= NETIF_F_ALL_CSUM;
 
 	one |= all & NETIF_F_ONE_FOR_ALL;
-	all &= one | NETIF_F_LLTX | NETIF_F_GSO;
+	all &= one | NETIF_F_LLTX | NETIF_F_GSO | NETIF_F_UFO;
 	all |= one & mask & NETIF_F_ONE_FOR_ALL;
 
 	return all;
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index e195108..d8aee58 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -302,6 +302,26 @@ static int ethtool_get_regs(struct net_device *dev, char __user *useraddr)
 	return ret;
 }
 
+static int ethtool_reset(struct net_device *dev, char __user *useraddr)
+{
+	struct ethtool_value reset;
+	int ret;
+
+	if (!dev->ethtool_ops->reset)
+		return -EOPNOTSUPP;
+
+	if (copy_from_user(&reset, useraddr, sizeof(reset)))
+		return -EFAULT;
+
+	ret = dev->ethtool_ops->reset(dev, &reset.data);
+	if (ret)
+		return ret;
+
+	if (copy_to_user(useraddr, &reset, sizeof(reset)))
+		return -EFAULT;
+	return 0;
+}
+
 static int ethtool_get_wol(struct net_device *dev, char __user *useraddr)
 {
 	struct ethtool_wolinfo wol = { ETHTOOL_GWOL };
@@ -1089,6 +1109,9 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
 	case ETHTOOL_FLASHDEV:
 		rc = ethtool_flash_device(dev, useraddr);
 		break;
+	case ETHTOOL_RESET:
+		rc = ethtool_reset(dev, useraddr);
+		break;
 	default:
 		rc = -EOPNOTSUPP;
 	}
diff --git a/net/core/gen_stats.c b/net/core/gen_stats.c
index 8569310..393b1d8 100644
--- a/net/core/gen_stats.c
+++ b/net/core/gen_stats.c
@@ -127,6 +127,7 @@ gnet_stats_copy_basic(struct gnet_dump *d, struct gnet_stats_basic_packed *b)
 /**
  * gnet_stats_copy_rate_est - copy rate estimator statistics into statistics TLV
  * @d: dumping handle
+ * @b: basic statistics
  * @r: rate estimator statistics
  *
  * Appends the rate estimator statistics to the top level TLV created by
@@ -136,8 +137,13 @@ gnet_stats_copy_basic(struct gnet_dump *d, struct gnet_stats_basic_packed *b)
  * if the room in the socket buffer was not sufficient.
  */
 int
-gnet_stats_copy_rate_est(struct gnet_dump *d, struct gnet_stats_rate_est *r)
+gnet_stats_copy_rate_est(struct gnet_dump *d,
+			 const struct gnet_stats_basic_packed *b,
+			 struct gnet_stats_rate_est *r)
 {
+	if (b && !gen_estimator_active(b, r))
+		return 0;
+
 	if (d->compat_tc_stats) {
 		d->tc_stats.bps = r->bps;
 		d->tc_stats.pps = r->pps;
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 9b07535..753c420 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -406,13 +406,13 @@ static ssize_t wireless_show(struct device *d, char *buf,
 	const struct iw_statistics *iw;
 	ssize_t ret = -EINVAL;
 
-	read_lock(&dev_base_lock);
+	rtnl_lock();
 	if (dev_isalive(dev)) {
 		iw = get_wireless_stats(dev);
 		if (iw)
 			ret = (*format)(iw, buf);
 	}
-	read_unlock(&dev_base_lock);
+	rtnl_unlock();
 
 	return ret;
 }
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index e856ab0..1da0e03 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -964,7 +964,7 @@ static ssize_t pktgen_if_write(struct file *file,
 		if (value == 0x7FFFFFFF)
 			pkt_dev->delay = ULLONG_MAX;
 		else
-			pkt_dev->delay = (u64)value * NSEC_PER_USEC;
+			pkt_dev->delay = (u64)value;
 
 		sprintf(pg_result, "OK: delay=%llu",
 			(unsigned long long) pkt_dev->delay);
@@ -2212,7 +2212,7 @@ static void set_cur_queue_map(struct pktgen_dev *pkt_dev)
 	if (pkt_dev->flags & F_QUEUE_MAP_CPU)
 		pkt_dev->cur_queue_map = smp_processor_id();
 
-	else if (pkt_dev->queue_map_min < pkt_dev->queue_map_max) {
+	else if (pkt_dev->queue_map_min <= pkt_dev->queue_map_max) {
 		__u16 t;
 		if (pkt_dev->flags & F_QUEUE_MAP_RND) {
 			t = random32() %