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-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ethtool.c48
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf.h2
2 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index 4400e49090b4..e7623fed42da 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -94,6 +94,13 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
#define IXGBEVF_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN)
+static const char ixgbevf_priv_flags_strings[][ETH_GSTRING_LEN] = {
+#define IXGBEVF_PRIV_FLAGS_LEGACY_RX BIT(0)
+ "legacy-rx",
+};
+
+#define IXGBEVF_PRIV_FLAGS_STR_LEN ARRAY_SIZE(ixgbevf_priv_flags_strings)
+
static int ixgbevf_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
@@ -241,6 +248,8 @@ static void ixgbevf_get_drvinfo(struct net_device *netdev,
sizeof(drvinfo->version));
strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
sizeof(drvinfo->bus_info));
+
+ drvinfo->n_priv_flags = IXGBEVF_PRIV_FLAGS_STR_LEN;
}
static void ixgbevf_get_ringparam(struct net_device *netdev,
@@ -392,6 +401,8 @@ static int ixgbevf_get_sset_count(struct net_device *netdev, int stringset)
return IXGBEVF_TEST_LEN;
case ETH_SS_STATS:
return IXGBEVF_STATS_LEN;
+ case ETH_SS_PRIV_FLAGS:
+ return IXGBEVF_PRIV_FLAGS_STR_LEN;
default:
return -EINVAL;
}
@@ -496,6 +507,10 @@ static void ixgbevf_get_strings(struct net_device *netdev, u32 stringset,
p += ETH_GSTRING_LEN;
}
break;
+ case ETH_SS_PRIV_FLAGS:
+ memcpy(data, ixgbevf_priv_flags_strings,
+ IXGBEVF_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN);
+ break;
}
}
@@ -888,6 +903,37 @@ static int ixgbevf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
return err;
}
+static u32 ixgbevf_get_priv_flags(struct net_device *netdev)
+{
+ struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+ u32 priv_flags = 0;
+
+ if (adapter->flags & IXGBEVF_FLAGS_LEGACY_RX)
+ priv_flags |= IXGBEVF_PRIV_FLAGS_LEGACY_RX;
+
+ return priv_flags;
+}
+
+static int ixgbevf_set_priv_flags(struct net_device *netdev, u32 priv_flags)
+{
+ struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+ unsigned int flags = adapter->flags;
+
+ flags &= ~IXGBEVF_FLAGS_LEGACY_RX;
+ if (priv_flags & IXGBEVF_PRIV_FLAGS_LEGACY_RX)
+ flags |= IXGBEVF_FLAGS_LEGACY_RX;
+
+ if (flags != adapter->flags) {
+ adapter->flags = flags;
+
+ /* reset interface to repopulate queues */
+ if (netif_running(netdev))
+ ixgbevf_reinit_locked(adapter);
+ }
+
+ return 0;
+}
+
static const struct ethtool_ops ixgbevf_ethtool_ops = {
.get_drvinfo = ixgbevf_get_drvinfo,
.get_regs_len = ixgbevf_get_regs_len,
@@ -909,6 +955,8 @@ static const struct ethtool_ops ixgbevf_ethtool_ops = {
.get_rxfh_key_size = ixgbevf_get_rxfh_key_size,
.get_rxfh = ixgbevf_get_rxfh,
.get_link_ksettings = ixgbevf_get_link_ksettings,
+ .get_priv_flags = ixgbevf_get_priv_flags,
+ .set_priv_flags = ixgbevf_set_priv_flags,
};
void ixgbevf_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index f6952425c87d..62a366905766 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -331,6 +331,8 @@ struct ixgbevf_adapter {
u32 *rss_key;
u8 rss_indir_tbl[IXGBEVF_X550_VFRETA_SIZE];
+ u32 flags;
+#define IXGBEVF_FLAGS_LEGACY_RX BIT(1)
};
enum ixbgevf_state_t {