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/*
* Copyright 2011 Cisco Systems, Inc. All rights reserved.
*
* This program is free software; you may redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include <linux/pci.h>
#include <linux/etherdevice.h>
#include "vnic_dev.h"
#include "vnic_vic.h"
#include "enic_res.h"
#include "enic.h"
#include "enic_dev.h"
int enic_dev_fw_info(struct enic *enic, struct vnic_devcmd_fw_info **fw_info)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_fw_info(enic->vdev, fw_info);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_stats_dump(struct enic *enic, struct vnic_stats **vstats)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_stats_dump(enic->vdev, vstats);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_add_station_addr(struct enic *enic)
{
int err;
if (!is_valid_ether_addr(enic->netdev->dev_addr))
return -EADDRNOTAVAIL;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_add_addr(enic->vdev, enic->netdev->dev_addr);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_del_station_addr(struct enic *enic)
{
int err;
if (!is_valid_ether_addr(enic->netdev->dev_addr))
return -EADDRNOTAVAIL;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_del_addr(enic->vdev, enic->netdev->dev_addr);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_packet_filter(struct enic *enic, int directed, int multicast,
int broadcast, int promisc, int allmulti)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_packet_filter(enic->vdev, directed,
multicast, broadcast, promisc, allmulti);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_add_addr(struct enic *enic, const u8 *addr)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_add_addr(enic->vdev, addr);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_del_addr(struct enic *enic, const u8 *addr)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_del_addr(enic->vdev, addr);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_notify_unset(struct enic *enic)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_notify_unset(enic->vdev);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_hang_notify(struct enic *enic)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_hang_notify(enic->vdev);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_set_ig_vlan_rewrite_mode(struct enic *enic)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_set_ig_vlan_rewrite_mode(enic->vdev,
IG_VLAN_REWRITE_MODE_PRIORITY_TAG_DEFAULT_VLAN);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_enable(struct enic *enic)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_enable_wait(enic->vdev);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_disable(struct enic *enic)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_disable(enic->vdev);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_intr_coal_timer_info(struct enic *enic)
{
int err;
spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_intr_coal_timer_info(enic->vdev);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
/* rtnl lock is held */
int enic_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct enic *enic = netdev_priv(netdev);
int err;
spin_lock_bh(&enic->devcmd_lock);
err = enic_add_vlan(enic, vid);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
/* rtnl lock is held */
int enic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct enic *enic = netdev_priv(netdev);
int err;
spin_lock_bh(&enic->devcmd_lock);
err = enic_del_vlan(enic, vid);
spin_unlock_bh(&enic->devcmd_lock);
return err;
}
int enic_dev_status_to_errno(int devcmd_status)
{
switch (devcmd_status) {
case ERR_SUCCESS:
return 0;
case ERR_EINVAL:
return -EINVAL;
case ERR_EFAULT:
return -EFAULT;
case ERR_EPERM:
return -EPERM;
case ERR_EBUSY:
return -EBUSY;
case ERR_ECMDUNKNOWN:
case ERR_ENOTSUPPORTED:
return -EOPNOTSUPP;
case ERR_EBADSTATE:
return -EINVAL;
case ERR_ENOMEM:
return -ENOMEM;
case ERR_ETIMEDOUT:
return -ETIMEDOUT;
case ERR_ELINKDOWN:
return -ENETDOWN;
case ERR_EINPROGRESS:
return -EINPROGRESS;
case ERR_EMAXRES:
default:
return (devcmd_status < 0) ? devcmd_status : -1;
}
}
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