diff options
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic_dev.c')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_dev.c | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_dev.c b/drivers/net/ethernet/cisco/enic/enic_dev.c new file mode 100644 index 000000000..2cbae7c6c --- /dev/null +++ b/drivers/net/ethernet/cisco/enic/enic_dev.c @@ -0,0 +1,221 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright 2011 Cisco Systems, Inc. All rights reserved. + +#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; + } +} |