diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_cmds.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index d0058e38bc62..07d2cb126d93 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -934,3 +934,45 @@ int beiscsi_cmd_reset_function(struct beiscsi_hba *phba) spin_unlock(&ctrl->mbox_lock); return status; } + +/** + * be_cmd_set_vlan()- Configure VLAN paramters on the adapter + * @phba: device priv structure instance + * @vlan_tag: TAG to be set + * + * Set the VLAN_TAG for the adapter or Disable VLAN on adapter + * + * returns + * TAG for the MBX Cmd + * **/ +int be_cmd_set_vlan(struct beiscsi_hba *phba, + uint16_t vlan_tag) +{ + unsigned int tag = 0; + struct be_mcc_wrb *wrb; + struct be_cmd_set_vlan_req *req; + struct be_ctrl_info *ctrl = &phba->ctrl; + + spin_lock(&ctrl->mbox_lock); + tag = alloc_mcc_tag(phba); + if (!tag) { + spin_unlock(&ctrl->mbox_lock); + return tag; + } + + wrb = wrb_from_mccq(phba); + req = embedded_payload(wrb); + wrb->tag0 |= tag; + be_wrb_hdr_prepare(wrb, sizeof(*wrb), true, 0); + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, + OPCODE_COMMON_ISCSI_NTWK_SET_VLAN, + sizeof(*req)); + + req->interface_hndl = phba->interface_handle; + req->vlan_priority = vlan_tag; + + be_mcc_notify(phba); + spin_unlock(&ctrl->mbox_lock); + + return tag; +} |