These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / net / ethernet / sfc / sriov.c

diff --git a/kernel/drivers/net/ethernet/sfc/sriov.c b/kernel/drivers/net/ethernet/sfc/sriov.c
new file mode 100644 (file)
index 0000000..816c446
--- /dev/null
+++ b/kernel/drivers/net/ethernet/sfc/sriov.c
@@ -0,0 +1,83 @@
+/****************************************************************************
+ * Driver for Solarflare network controllers and boards
+ * Copyright 2014-2015 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+#include <linux/module.h>
+#include "net_driver.h"
+#include "nic.h"
+#include "sriov.h"
+
+int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac)
+{
+       struct efx_nic *efx = netdev_priv(net_dev);
+
+       if (efx->type->sriov_set_vf_mac)
+               return efx->type->sriov_set_vf_mac(efx, vf_i, mac);
+       else
+               return -EOPNOTSUPP;
+}
+
+int efx_sriov_set_vf_vlan(struct net_device *net_dev, int vf_i, u16 vlan,
+                         u8 qos)
+{
+       struct efx_nic *efx = netdev_priv(net_dev);
+
+       if (efx->type->sriov_set_vf_vlan) {
+               if ((vlan & ~VLAN_VID_MASK) ||
+                   (qos & ~(VLAN_PRIO_MASK >> VLAN_PRIO_SHIFT)))
+                       return -EINVAL;
+
+               return efx->type->sriov_set_vf_vlan(efx, vf_i, vlan, qos);
+       } else {
+               return -EOPNOTSUPP;
+       }
+}
+
+int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf_i,
+                             bool spoofchk)
+{
+       struct efx_nic *efx = netdev_priv(net_dev);
+
+       if (efx->type->sriov_set_vf_spoofchk)
+               return efx->type->sriov_set_vf_spoofchk(efx, vf_i, spoofchk);
+       else
+               return -EOPNOTSUPP;
+}
+
+int efx_sriov_get_vf_config(struct net_device *net_dev, int vf_i,
+                           struct ifla_vf_info *ivi)
+{
+       struct efx_nic *efx = netdev_priv(net_dev);
+
+       if (efx->type->sriov_get_vf_config)
+               return efx->type->sriov_get_vf_config(efx, vf_i, ivi);
+       else
+               return -EOPNOTSUPP;
+}
+
+int efx_sriov_set_vf_link_state(struct net_device *net_dev, int vf_i,
+                               int link_state)
+{
+       struct efx_nic *efx = netdev_priv(net_dev);
+
+       if (efx->type->sriov_set_vf_link_state)
+               return efx->type->sriov_set_vf_link_state(efx, vf_i,
+                                                         link_state);
+       else
+               return -EOPNOTSUPP;
+}
+
+int efx_sriov_get_phys_port_id(struct net_device *net_dev,
+                              struct netdev_phys_item_id *ppid)
+{
+       struct efx_nic *efx = netdev_priv(net_dev);
+
+       if (efx->type->sriov_get_phys_port_id)
+               return efx->type->sriov_get_phys_port_id(efx, ppid);
+       else
+               return -EOPNOTSUPP;
+}