diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index 98097d8cb910..661d3c316a17 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -85,7 +85,7 @@ Filled in if SOF_TIMESTAMPING_SYS_HARDWARE is set. Requires support
 by the network device and will be empty without that support.
 
 
-SIOCSHWTSTAMP:
+SIOCSHWTSTAMP, SIOCGHWTSTAMP:
 
 Hardware time stamping must also be initialized for each device driver
 that is expected to do hardware time stamping. The parameter is defined in
@@ -115,6 +115,10 @@ Only a processes with admin rights may change the configuration. User
 space is responsible to ensure that multiple processes don't interfere
 with each other and that the settings are reset.
 
+Any process can read the actual configuration by passing this
+structure to ioctl(SIOCGHWTSTAMP) in the same way.  However, this has
+not been implemented in all drivers.
+
 /* possible values for hwtstamp_config->tx_type */
 enum {
 	/*
@@ -157,7 +161,8 @@ DEVICE IMPLEMENTATION
 
 A driver which supports hardware time stamping must support the
 SIOCSHWTSTAMP ioctl and update the supplied struct hwtstamp_config with
-the actual values as described in the section on SIOCSHWTSTAMP.
+the actual values as described in the section on SIOCSHWTSTAMP.  It
+should also support SIOCGHWTSTAMP.
 
 Time stamps for received packets must be stored in the skb. To get a pointer
 to the shared time stamp structure of the skb call skb_hwtstamps(). Then
diff --git a/Documentation/networking/timestamping/.gitignore b/Documentation/networking/timestamping/.gitignore
index 71e81eb2e22f..a380159765ce 100644
--- a/Documentation/networking/timestamping/.gitignore
+++ b/Documentation/networking/timestamping/.gitignore
@@ -1 +1,2 @@
 timestamping
+hwtstamp_config
diff --git a/Documentation/networking/timestamping/Makefile b/Documentation/networking/timestamping/Makefile
index e79973443e9f..d934afc8306a 100644
--- a/Documentation/networking/timestamping/Makefile
+++ b/Documentation/networking/timestamping/Makefile
@@ -2,12 +2,13 @@
 obj- := dummy.o
 
 # List of programs to build
-hostprogs-y := timestamping
+hostprogs-y := timestamping hwtstamp_config
 
 # Tell kbuild to always build the programs
 always := $(hostprogs-y)
 
 HOSTCFLAGS_timestamping.o += -I$(objtree)/usr/include
+HOSTCFLAGS_hwtstamp_config.o += -I$(objtree)/usr/include
 
 clean:
-	rm -f timestamping
+	rm -f timestamping hwtstamp_config
diff --git a/Documentation/networking/timestamping/hwtstamp_config.c b/Documentation/networking/timestamping/hwtstamp_config.c
new file mode 100644
index 000000000000..e8b685a7f15f
--- /dev/null
+++ b/Documentation/networking/timestamping/hwtstamp_config.c
@@ -0,0 +1,134 @@
+/* Test program for SIOC{G,S}HWTSTAMP
+ * Copyright 2013 Solarflare Communications
+ * Author: Ben Hutchings
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+
+#include <linux/if.h>
+#include <linux/net_tstamp.h>
+#include <linux/sockios.h>
+
+static int
+lookup_value(const char **names, int size, const char *name)
+{
+	int value;
+
+	for (value = 0; value < size; value++)
+		if (names[value] && strcasecmp(names[value], name) == 0)
+			return value;
+
+	return -1;
+}
+
+static const char *
+lookup_name(const char **names, int size, int value)
+{
+	return (value >= 0 && value < size) ? names[value] : NULL;
+}
+
+static void list_names(FILE *f, const char **names, int size)
+{
+	int value;
+
+	for (value = 0; value < size; value++)
+		if (names[value])
+			fprintf(f, "    %s\n", names[value]);
+}
+
+static const char *tx_types[] = {
+#define TX_TYPE(name) [HWTSTAMP_TX_ ## name] = #name
+	TX_TYPE(OFF),
+	TX_TYPE(ON),
+	TX_TYPE(ONESTEP_SYNC)
+#undef TX_TYPE
+};
+#define N_TX_TYPES ((int)(sizeof(tx_types) / sizeof(tx_types[0])))
+
+static const char *rx_filters[] = {
+#define RX_FILTER(name) [HWTSTAMP_FILTER_ ## name] = #name
+	RX_FILTER(NONE),
+	RX_FILTER(ALL),
+	RX_FILTER(SOME),
+	RX_FILTER(PTP_V1_L4_EVENT),
+	RX_FILTER(PTP_V1_L4_SYNC),
+	RX_FILTER(PTP_V1_L4_DELAY_REQ),
+	RX_FILTER(PTP_V2_L4_EVENT),
+	RX_FILTER(PTP_V2_L4_SYNC),
+	RX_FILTER(PTP_V2_L4_DELAY_REQ),
+	RX_FILTER(PTP_V2_L2_EVENT),
+	RX_FILTER(PTP_V2_L2_SYNC),
+	RX_FILTER(PTP_V2_L2_DELAY_REQ),
+	RX_FILTER(PTP_V2_EVENT),
+	RX_FILTER(PTP_V2_SYNC),
+	RX_FILTER(PTP_V2_DELAY_REQ),
+#undef RX_FILTER
+};
+#define N_RX_FILTERS ((int)(sizeof(rx_filters) / sizeof(rx_filters[0])))
+
+static void usage(void)
+{
+	fputs("Usage: hwtstamp_config if_name [tx_type rx_filter]\n"
+	      "tx_type is any of (case-insensitive):\n",
+	      stderr);
+	list_names(stderr, tx_types, N_TX_TYPES);
+	fputs("rx_filter is any of (case-insensitive):\n", stderr);
+	list_names(stderr, rx_filters, N_RX_FILTERS);
+}
+
+int main(int argc, char **argv)
+{
+	struct ifreq ifr;
+	struct hwtstamp_config config;
+	const char *name;
+	int sock;
+
+	if ((argc != 2 && argc != 4) || (strlen(argv[1]) >= IFNAMSIZ)) {
+		usage();
+		return 2;
+	}
+
+	if (argc == 4) {
+		config.flags = 0;
+		config.tx_type = lookup_value(tx_types, N_TX_TYPES, argv[2]);
+		config.rx_filter = lookup_value(rx_filters, N_RX_FILTERS, argv[3]);
+		if (config.tx_type < 0 || config.rx_filter < 0) {
+			usage();
+			return 2;
+		}
+	}
+
+	sock = socket(AF_INET, SOCK_DGRAM, 0);
+	if (sock < 0) {
+		perror("socket");
+		return 1;
+	}
+
+	strcpy(ifr.ifr_name, argv[1]);
+	ifr.ifr_data = (caddr_t)&config;
+
+	if (ioctl(sock, (argc == 2) ? SIOCGHWTSTAMP : SIOCSHWTSTAMP, &ifr)) {
+		perror("ioctl");
+		return 1;
+	}
+
+	printf("flags = %#x\n", config.flags);
+	name = lookup_name(tx_types, N_TX_TYPES, config.tx_type);
+	if (name)
+		printf("tx_type = %s\n", name);
+	else
+		printf("tx_type = %d\n", config.tx_type);
+	name = lookup_name(rx_filters, N_RX_FILTERS, config.rx_filter);
+	if (name)
+		printf("rx_filter = %s\n", name);
+	else
+		printf("rx_filter = %d\n", config.rx_filter);
+
+	return 0;
+}
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index 75fb1d20d6fd..0d4f29579879 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -667,8 +667,8 @@ static u32 bfin_select_phc_clock(u32 input_clk, unsigned int *shift_result)
 	return 1000000000UL / ppn;
 }
 
-static int bfin_mac_hwtstamp_ioctl(struct net_device *netdev,
-		struct ifreq *ifr, int cmd)
+static int bfin_mac_hwtstamp_set(struct net_device *netdev,
+				 struct ifreq *ifr)
 {
 	struct hwtstamp_config config;
 	struct bfin_mac_local *lp = netdev_priv(netdev);
@@ -824,6 +824,16 @@ static int bfin_mac_hwtstamp_ioctl(struct net_device *netdev,
 		-EFAULT : 0;
 }
 
+static int bfin_mac_hwtstamp_get(struct net_device *netdev,
+				 struct ifreq *ifr)
+{
+	struct bfin_mac_local *lp = netdev_priv(netdev);
+
+	return copy_to_user(ifr->ifr_data, &lp->stamp_cfg,
+			    sizeof(lp->stamp_cfg)) ?
+		-EFAULT : 0;
+}
+
 static void bfin_tx_hwtstamp(struct net_device *netdev, struct sk_buff *skb)
 {
 	struct bfin_mac_local *lp = netdev_priv(netdev);
@@ -1062,7 +1072,8 @@ static void bfin_phc_release(struct bfin_mac_local *lp)
 #else
 # define bfin_mac_hwtstamp_is_none(cfg) 0
 # define bfin_mac_hwtstamp_init(dev)
-# define bfin_mac_hwtstamp_ioctl(dev, ifr, cmd) (-EOPNOTSUPP)
+# define bfin_mac_hwtstamp_set(dev, ifr) (-EOPNOTSUPP)
+# define bfin_mac_hwtstamp_get(dev, ifr) (-EOPNOTSUPP)
 # define bfin_rx_hwtstamp(dev, skb)
 # define bfin_tx_hwtstamp(dev, skb)
 # define bfin_phc_init(netdev, dev) 0
@@ -1496,7 +1507,9 @@ static int bfin_mac_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 
 	switch (cmd) {
 	case SIOCSHWTSTAMP:
-		return bfin_mac_hwtstamp_ioctl(netdev, ifr, cmd);
+		return bfin_mac_hwtstamp_set(netdev, ifr);
+	case SIOCGHWTSTAMP:
+		return bfin_mac_hwtstamp_get(netdev, ifr);
 	default:
 		if (lp->phydev)
 			return phy_mii_ioctl(lp->phydev, ifr, cmd);
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 472305cdff4f..e35a1c5fc9b1 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -13594,14 +13594,13 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
 
 }
 
-static int tg3_hwtstamp_ioctl(struct net_device *dev,
-			      struct ifreq *ifr, int cmd)
+static int tg3_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 {
 	struct tg3 *tp = netdev_priv(dev);
 	struct hwtstamp_config stmpconf;
 
 	if (!tg3_flag(tp, PTP_CAPABLE))
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf)))
 		return -EFAULT;
@@ -13682,6 +13681,67 @@ static int tg3_hwtstamp_ioctl(struct net_device *dev,
 		-EFAULT : 0;
 }
 
+static int tg3_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+{
+	struct tg3 *tp = netdev_priv(dev);
+	struct hwtstamp_config stmpconf;
+
+	if (!tg3_flag(tp, PTP_CAPABLE))
+		return -EOPNOTSUPP;
+
+	stmpconf.flags = 0;
+	stmpconf.tx_type = (tg3_flag(tp, TX_TSTAMP_EN) ?
+			    HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF);
+
+	switch (tp->rxptpctl) {
+	case 0:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_NONE;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_ALL_V1_EVENTS:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_DELAY_REQ:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_SYNC;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_DELAY_REQ:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_DELAY_REQ:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ;
+		break;
+	case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_DELAY_REQ:
+		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ;
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		return -ERANGE;
+	}
+
+	return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
+		-EFAULT : 0;
+}
+
 static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
 	struct mii_ioctl_data *data = if_mii(ifr);
@@ -13735,7 +13795,10 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		return err;
 
 	case SIOCSHWTSTAMP:
-		return tg3_hwtstamp_ioctl(dev, ifr, cmd);
+		return tg3_hwtstamp_set(dev, ifr);
+
+	case SIOCGHWTSTAMP:
+		return tg3_hwtstamp_get(dev, ifr);
 
 	default:
 		/* do nothing */
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 0120217a16dd..3b8d6d19ff05 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -339,7 +339,8 @@ struct fec_enet_private {
 
 void fec_ptp_init(struct platform_device *pdev);
 void fec_ptp_start_cyclecounter(struct net_device *ndev);
-int fec_ptp_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd);
+int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr);
+int fec_ptp_get(struct net_device *ndev, struct ifreq *ifr);
 
 /****************************************************************************/
 #endif /* FEC_H */
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 73b000df8a08..92ef4e5eddf7 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1683,8 +1683,12 @@ static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
 	if (!phydev)
 		return -ENODEV;
 
-	if (cmd == SIOCSHWTSTAMP && fep->bufdesc_ex)
-		return fec_ptp_ioctl(ndev, rq, cmd);
+	if (fep->bufdesc_ex) {
+		if (cmd == SIOCSHWTSTAMP)
+			return fec_ptp_set(ndev, rq);
+		if (cmd == SIOCGHWTSTAMP)
+			return fec_ptp_get(ndev, rq);
+	}
 
 	return phy_mii_ioctl(phydev, rq, cmd);
 }
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 5007e4f9fff9..3a74ea48fd40 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -274,7 +274,7 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp,
  * @ifreq: ioctl data
  * @cmd: particular ioctl requested
  */
-int fec_ptp_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
+int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr)
 {
 	struct fec_enet_private *fep = netdev_priv(ndev);
 
@@ -321,6 +321,20 @@ int fec_ptp_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
 	    -EFAULT : 0;
 }
 
+int fec_ptp_get(struct net_device *ndev, struct ifreq *ifr)
+{
+	struct fec_enet_private *fep = netdev_priv(ndev);
+	struct hwtstamp_config config;
+
+	config.flags = 0;
+	config.tx_type = fep->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+	config.rx_filter = (fep->hwts_rx_en ?
+			    HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE);
+
+	return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
+		-EFAULT : 0;
+}
+
 /**
  * fec_time_keep - call timecounter_read every second to avoid timer overrun
  *                 because ENET just support 32bit counter, will timeout in 4s
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index b14d7904a075..365342d293e8 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -795,8 +795,7 @@ err_grp_init:
 	return err;
 }
 
-static int gfar_hwtstamp_ioctl(struct net_device *netdev,
-			       struct ifreq *ifr, int cmd)
+static int gfar_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
 {
 	struct hwtstamp_config config;
 	struct gfar_private *priv = netdev_priv(netdev);
@@ -845,7 +844,20 @@ static int gfar_hwtstamp_ioctl(struct net_device *netdev,
 		-EFAULT : 0;
 }
 
-/* Ioctl MII Interface */
+static int gfar_hwtstamp_get(struct net_device *netdev, struct ifreq *ifr)
+{
+	struct hwtstamp_config config;
+	struct gfar_private *priv = netdev_priv(netdev);
+
+	config.flags = 0;
+	config.tx_type = priv->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+	config.rx_filter = (priv->hwts_rx_en ?
+			    HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE);
+
+	return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
+		-EFAULT : 0;
+}
+
 static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct gfar_private *priv = netdev_priv(dev);
@@ -854,7 +866,9 @@ static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		return -EINVAL;
 
 	if (cmd == SIOCSHWTSTAMP)
-		return gfar_hwtstamp_ioctl(dev, rq, cmd);
+		return gfar_hwtstamp_set(dev, rq);
+	if (cmd == SIOCGHWTSTAMP)
+		return gfar_hwtstamp_get(dev, rq);
 
 	if (!priv->phydev)
 		return -ENODEV;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 8d3945ab7334..051d1583e211 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5790,7 +5790,7 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
  * specified. Matching the kind of event packet is not supported, with the
  * exception of "all V2 events regardless of level 2 or 4".
  **/
-static int e1000e_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
+static int e1000e_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct hwtstamp_config config;
@@ -5825,6 +5825,14 @@ static int e1000e_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
 			    sizeof(config)) ? -EFAULT : 0;
 }
 
+static int e1000e_hwtstamp_get(struct net_device *netdev, struct ifreq *ifr)
+{
+	struct e1000_adapter *adapter = netdev_priv(netdev);
+
+	return copy_to_user(ifr->ifr_data, &adapter->hwtstamp_config,
+			    sizeof(adapter->hwtstamp_config)) ? -EFAULT : 0;
+}
+
 static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 {
 	switch (cmd) {
@@ -5833,7 +5841,9 @@ static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 	case SIOCSMIIREG:
 		return e1000_mii_ioctl(netdev, ifr, cmd);
 	case SIOCSHWTSTAMP:
-		return e1000e_hwtstamp_ioctl(netdev, ifr);
+		return e1000e_hwtstamp_set(netdev, ifr);
+	case SIOCGHWTSTAMP:
+		return e1000e_hwtstamp_get(netdev, ifr);
 	default:
 		return -EOPNOTSUPP;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index e72d8a112a6b..709e5ec5ce14 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2025,7 +2025,7 @@ static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)
 	return 0;
 }
 
-static int mlx4_en_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
+static int mlx4_en_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_en_dev *mdev = priv->mdev;
@@ -2084,11 +2084,21 @@ static int mlx4_en_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 			    sizeof(config)) ? -EFAULT : 0;
 }
 
+static int mlx4_en_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+{
+	struct mlx4_en_priv *priv = netdev_priv(dev);
+
+	return copy_to_user(ifr->ifr_data, &priv->hwtstamp_config,
+			    sizeof(priv->hwtstamp_config)) ? -EFAULT : 0;
+}
+
 static int mlx4_en_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
 	switch (cmd) {
 	case SIOCSHWTSTAMP:
-		return mlx4_en_hwtstamp_ioctl(dev, ifr);
+		return mlx4_en_hwtstamp_set(dev, ifr);
+	case SIOCGHWTSTAMP:
+		return mlx4_en_hwtstamp_get(dev, ifr);
 	default:
 		return -EOPNOTSUPP;
 	}
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index f9876ea8c8bf..5d4ad589ebf3 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -3189,7 +3189,7 @@ static enum vxge_hw_status vxge_timestamp_config(struct __vxge_hw_device *devh)
 	return status;
 }
 
-static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
+static int vxge_hwtstamp_set(struct vxgedev *vdev, void __user *data)
 {
 	struct hwtstamp_config config;
 	int i;
@@ -3250,6 +3250,21 @@ static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
 	return 0;
 }
 
+static int vxge_hwtstamp_get(struct vxgedev *vdev, void __user *data)
+{
+	struct hwtstamp_config config;
+
+	config.flags = 0;
+	config.tx_type = HWTSTAMP_TX_OFF;
+	config.rx_filter = (vdev->rx_hwts ?
+			    HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE);
+
+	if (copy_to_user(data, &config, sizeof(config)))
+		return -EFAULT;
+
+	return 0;
+}
+
 /**
  * vxge_ioctl
  * @dev: Device pointer.
@@ -3263,19 +3278,15 @@ static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
 static int vxge_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct vxgedev *vdev = netdev_priv(dev);
-	int ret;
 
 	switch (cmd) {
 	case SIOCSHWTSTAMP:
-		ret = vxge_hwtstamp_ioctl(vdev, rq->ifr_data);
-		if (ret)
-			return ret;
-		break;
+		return vxge_hwtstamp_set(vdev, rq->ifr_data);
+	case SIOCGHWTSTAMP:
+		return vxge_hwtstamp_get(vdev, rq->ifr_data);
 	default:
 		return -EOPNOTSUPP;
 	}
-
-	return 0;
 }
 
 /**
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 2e27837ce6a2..958d8c7fa02f 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1847,7 +1847,9 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
 	struct mii_ioctl_data *data = if_mii(ifr);
 
 	if (cmd == SIOCSHWTSTAMP)
-		return efx_ptp_ioctl(efx, ifr, cmd);
+		return efx_ptp_set_ts_config(efx, ifr);
+	if (cmd == SIOCGHWTSTAMP)
+		return efx_ptp_get_ts_config(efx, ifr);
 
 	/* Convert phy_id from older PRTAD/DEVAD format */
 	if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index 11b6112d9249..33852e824f12 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -555,7 +555,8 @@ int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,
 
 struct ethtool_ts_info;
 void efx_ptp_probe(struct efx_nic *efx);
-int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd);
+int efx_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr);
+int efx_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr);
 void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info);
 bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
 int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 03acf57df045..afd4d3a50460 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -1231,7 +1231,7 @@ void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info)
 			       1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ);
 }
 
-int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd)
+int efx_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr)
 {
 	struct hwtstamp_config config;
 	int rc;
@@ -1251,6 +1251,15 @@ int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd)
 		? -EFAULT : 0;
 }
 
+int efx_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr)
+{
+	if (!efx->ptp_data)
+		return -EOPNOTSUPP;
+
+	return copy_to_user(ifr->ifr_data, &efx->ptp_data->config,
+			    sizeof(efx->ptp_data->config)) ? -EFAULT : 0;
+}
+
 static void ptp_event_failure(struct efx_nic *efx, int expected_frag_len)
 {
 	struct efx_ptp_data *ptp = efx->ptp_data;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index a91f0c9d4511..c8a54f96cf5d 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1322,7 +1322,7 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
 	__raw_writel(ETH_P_1588, &priv->regs->ts_ltype);
 }
 
-static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
+static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 {
 	struct cpsw_priv *priv = netdev_priv(dev);
 	struct cpts *cpts = priv->cpts;
@@ -1383,6 +1383,24 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
 }
 
+static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+{
+	struct cpsw_priv *priv = netdev_priv(dev);
+	struct cpts *cpts = priv->cpts;
+	struct hwtstamp_config cfg;
+
+	if (priv->version != CPSW_VERSION_1 &&
+	    priv->version != CPSW_VERSION_2)
+		return -EOPNOTSUPP;
+
+	cfg.flags = 0;
+	cfg.tx_type = cpts->tx_enable ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+	cfg.rx_filter = (cpts->rx_enable ?
+			 HWTSTAMP_FILTER_PTP_V2_EVENT : HWTSTAMP_FILTER_NONE);
+
+	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
+
 #endif /*CONFIG_TI_CPTS*/
 
 static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
@@ -1397,7 +1415,9 @@ static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
 	switch (cmd) {
 #ifdef CONFIG_TI_CPTS
 	case SIOCSHWTSTAMP:
-		return cpsw_hwtstamp_ioctl(dev, req);
+		return cpsw_hwtstamp_set(dev, req);
+	case SIOCGHWTSTAMP:
+		return cpsw_hwtstamp_get(dev, req);
 #endif
 	case SIOCGMIIPHY:
 		data->phy_id = priv->slaves[slave_no].phy->addr;
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 628b736e5ae7..858f9a786b8c 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -481,8 +481,7 @@ static void tile_tx_timestamp(struct sk_buff *skb, int instance)
 }
 
 /* Use ioctl() to enable or disable TX or RX timestamping. */
-static int tile_hwtstamp_ioctl(struct net_device *dev, struct ifreq *rq,
-			       int cmd)
+static int tile_hwtstamp_set(struct net_device *dev, struct ifreq *rq)
 {
 #ifdef CONFIG_PTP_1588_CLOCK_TILEGX
 	struct hwtstamp_config config;
@@ -535,6 +534,21 @@ static int tile_hwtstamp_ioctl(struct net_device *dev, struct ifreq *rq,
 #endif
 }
 
+static int tile_hwtstamp_get(struct net_device *dev, struct ifreq *rq)
+{
+#ifdef CONFIG_PTP_1588_CLOCK_TILEGX
+	struct tile_net_priv *priv = netdev_priv(dev);
+
+	if (copy_to_user(rq->ifr_data, &priv->stamp_cfg,
+			 sizeof(priv->stamp_cfg)))
+		return -EFAULT;
+
+	return 0;
+#else
+	return -EOPNOTSUPP;
+#endif
+}
+
 static inline bool filter_packet(struct net_device *dev, void *buf)
 {
 	/* Filter packets received before we're up. */
@@ -2098,7 +2112,9 @@ static void tile_net_tx_timeout(struct net_device *dev)
 static int tile_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	if (cmd == SIOCSHWTSTAMP)
-		return tile_hwtstamp_ioctl(dev, rq, cmd);
+		return tile_hwtstamp_set(dev, rq);
+	if (cmd == SIOCGHWTSTAMP)
+		return tile_hwtstamp_get(dev, rq);
 
 	return -EOPNOTSUPP;
 }
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index bcc224a83734..25283f17d82f 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -373,7 +373,7 @@ static void ixp_tx_timestamp(struct port *port, struct sk_buff *skb)
 	__raw_writel(TX_SNAPSHOT_LOCKED, &regs->channel[ch].ch_event);
 }
 
-static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+static int hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
 {
 	struct hwtstamp_config cfg;
 	struct ixp46x_ts_regs *regs;
@@ -417,6 +417,32 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
 }
 
+static int hwtstamp_get(struct net_device *netdev, struct ifreq *ifr)
+{
+	struct hwtstamp_config cfg;
+	struct port *port = netdev_priv(netdev);
+
+	cfg.flags = 0;
+	cfg.tx_type = port->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+
+	switch (port->hwts_rx_en) {
+	case 0:
+		cfg.rx_filter = HWTSTAMP_FILTER_NONE;
+		break;
+	case PTP_SLAVE_MODE:
+		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
+		break;
+	case PTP_MASTER_MODE:
+		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		return -ERANGE;
+	}
+
+	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
+
 static int ixp4xx_mdio_cmd(struct mii_bus *bus, int phy_id, int location,
 			   int write, u16 cmd)
 {
@@ -959,8 +985,12 @@ static int eth_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
 	if (!netif_running(dev))
 		return -EINVAL;
 
-	if (cpu_is_ixp46x() && cmd == SIOCSHWTSTAMP)
-		return hwtstamp_ioctl(dev, req, cmd);
+	if (cpu_is_ixp46x()) {
+		if (cmd == SIOCSHWTSTAMP)
+			return hwtstamp_set(dev, req);
+		if (cmd == SIOCGHWTSTAMP)
+			return hwtstamp_get(dev, req);
+	}
 
 	return phy_mii_ioctl(port->phydev, req, cmd);
 }
diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h
index ae5df122e42f..f53879c0f590 100644
--- a/include/uapi/linux/net_tstamp.h
+++ b/include/uapi/linux/net_tstamp.h
@@ -26,17 +26,17 @@ enum {
 };
 
 /**
- * struct hwtstamp_config - %SIOCSHWTSTAMP parameter
+ * struct hwtstamp_config - %SIOCGHWTSTAMP and %SIOCSHWTSTAMP parameter
  *
- * @flags:	no flags defined right now, must be zero
+ * @flags:	no flags defined right now, must be zero for %SIOCSHWTSTAMP
  * @tx_type:	one of HWTSTAMP_TX_*
- * @rx_type:	one of one of HWTSTAMP_FILTER_*
+ * @rx_filter:	one of HWTSTAMP_FILTER_*
  *
- * %SIOCSHWTSTAMP expects a &struct ifreq with a ifr_data pointer to
- * this structure. dev_ifsioc() in the kernel takes care of the
- * translation between 32 bit userspace and 64 bit kernel. The
- * structure is intentionally chosen so that it has the same layout on
- * 32 and 64 bit systems, don't break this!
+ * %SIOCGHWTSTAMP and %SIOCSHWTSTAMP expect a &struct ifreq with a
+ * ifr_data pointer to this structure.  For %SIOCSHWTSTAMP, if the
+ * driver or hardware does not support the requested @rx_filter value,
+ * the driver may use a more general filter mode.  In this case
+ * @rx_filter will indicate the actual mode on return.
  */
 struct hwtstamp_config {
 	int flags;
diff --git a/include/uapi/linux/sockios.h b/include/uapi/linux/sockios.h
index 7997a506ad41..e888b1aed69f 100644
--- a/include/uapi/linux/sockios.h
+++ b/include/uapi/linux/sockios.h
@@ -125,7 +125,8 @@
 #define SIOCBRDELIF	0x89a3		/* remove interface from bridge */
 
 /* hardware time stamping: parameters in linux/net_tstamp.h */
-#define SIOCSHWTSTAMP   0x89b0
+#define SIOCSHWTSTAMP	0x89b0		/* set and get config		*/
+#define SIOCGHWTSTAMP	0x89b1		/* get config			*/
 
 /* Device private ioctl calls */
 
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 5b7d0e1d0664..cf999e09bcd2 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -327,6 +327,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
 		    cmd == SIOCBRADDIF ||
 		    cmd == SIOCBRDELIF ||
 		    cmd == SIOCSHWTSTAMP ||
+		    cmd == SIOCGHWTSTAMP ||
 		    cmd == SIOCWANDEV) {
 			err = -EOPNOTSUPP;
 			if (ops->ndo_do_ioctl) {
@@ -546,6 +547,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
 	 */
 	default:
 		if (cmd == SIOCWANDEV ||
+		    cmd == SIOCGHWTSTAMP ||
 		    (cmd >= SIOCDEVPRIVATE &&
 		     cmd <= SIOCDEVPRIVATE + 15)) {
 			dev_load(net, ifr.ifr_name);
diff --git a/net/socket.c b/net/socket.c
index e83c416708af..cd38a785f7d2 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2968,11 +2968,8 @@ static int bond_ioctl(struct net *net, unsigned int cmd,
 			 struct compat_ifreq __user *ifr32)
 {
 	struct ifreq kifr;
-	struct ifreq __user *uifr;
 	mm_segment_t old_fs;
 	int err;
-	u32 data;
-	void __user *datap;
 
 	switch (cmd) {
 	case SIOCBONDENSLAVE:
@@ -2989,26 +2986,13 @@ static int bond_ioctl(struct net *net, unsigned int cmd,
 		set_fs(old_fs);
 
 		return err;
-	case SIOCBONDSLAVEINFOQUERY:
-	case SIOCBONDINFOQUERY:
-		uifr = compat_alloc_user_space(sizeof(*uifr));
-		if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
-			return -EFAULT;
-
-		if (get_user(data, &ifr32->ifr_ifru.ifru_data))
-			return -EFAULT;
-
-		datap = compat_ptr(data);
-		if (put_user(datap, &uifr->ifr_ifru.ifru_data))
-			return -EFAULT;
-
-		return dev_ioctl(net, cmd, uifr);
 	default:
 		return -ENOIOCTLCMD;
 	}
 }
 
-static int siocdevprivate_ioctl(struct net *net, unsigned int cmd,
+/* Handle ioctls that use ifreq::ifr_data and just need struct ifreq converted */
+static int compat_ifr_data_ioctl(struct net *net, unsigned int cmd,
 				 struct compat_ifreq __user *u_ifreq32)
 {
 	struct ifreq __user *u_ifreq64;
@@ -3019,19 +3003,16 @@ static int siocdevprivate_ioctl(struct net *net, unsigned int cmd,
 	if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
 			   IFNAMSIZ))
 		return -EFAULT;
-	if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
+	if (get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
 		return -EFAULT;
 	data64 = compat_ptr(data32);
 
 	u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
 
-	/* Don't check these user accesses, just let that get trapped
-	 * in the ioctl handler instead.
-	 */
 	if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
 			 IFNAMSIZ))
 		return -EFAULT;
-	if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
+	if (put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
 		return -EFAULT;
 
 	return dev_ioctl(net, cmd, u_ifreq64);
@@ -3111,27 +3092,6 @@ static int compat_sioc_ifmap(struct net *net, unsigned int cmd,
 	return err;
 }
 
-static int compat_siocshwtstamp(struct net *net, struct compat_ifreq __user *uifr32)
-{
-	void __user *uptr;
-	compat_uptr_t uptr32;
-	struct ifreq __user *uifr;
-
-	uifr = compat_alloc_user_space(sizeof(*uifr));
-	if (copy_in_user(uifr, uifr32, sizeof(struct compat_ifreq)))
-		return -EFAULT;
-
-	if (get_user(uptr32, &uifr32->ifr_data))
-		return -EFAULT;
-
-	uptr = compat_ptr(uptr32);
-
-	if (put_user(uptr, &uifr->ifr_data))
-		return -EFAULT;
-
-	return dev_ioctl(net, SIOCSHWTSTAMP, uifr);
-}
-
 struct rtentry32 {
 	u32		rt_pad1;
 	struct sockaddr rt_dst;         /* target address               */
@@ -3243,7 +3203,7 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
 	struct net *net = sock_net(sk);
 
 	if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15))
-		return siocdevprivate_ioctl(net, cmd, argp);
+		return compat_ifr_data_ioctl(net, cmd, argp);
 
 	switch (cmd) {
 	case SIOCSIFBR:
@@ -3263,8 +3223,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
 	case SIOCBONDENSLAVE:
 	case SIOCBONDRELEASE:
 	case SIOCBONDSETHWADDR:
-	case SIOCBONDSLAVEINFOQUERY:
-	case SIOCBONDINFOQUERY:
 	case SIOCBONDCHANGEACTIVE:
 		return bond_ioctl(net, cmd, argp);
 	case SIOCADDRT:
@@ -3274,8 +3232,11 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
 		return do_siocgstamp(net, sock, cmd, argp);
 	case SIOCGSTAMPNS:
 		return do_siocgstampns(net, sock, cmd, argp);
+	case SIOCBONDSLAVEINFOQUERY:
+	case SIOCBONDINFOQUERY:
 	case SIOCSHWTSTAMP:
-		return compat_siocshwtstamp(net, argp);
+	case SIOCGHWTSTAMP:
+		return compat_ifr_data_ioctl(net, cmd, argp);
 
 	case FIOSETOWN:
 	case SIOCSPGRP: