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main, vmm: Remove deprecated --vhost-user-blk

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This has been superseded by using --disk with vhost_user=true and
socket=<socket>

Fixes: #678

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2020-02-21 16:00:25 +00:00
committed by Samuel Ortiz
parent d04e0dc9e1
commit ffd816ebfa
4 changed files with 0 additions and 260 deletions
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88
vmm/src/config.rs
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@@ -122,7 +122,6 @@ pub struct VmParams<'a> {
pub console: &'a str,
pub devices: Option<Vec<&'a str>>,
pub vhost_user_net: Option<Vec<&'a str>>,
pub vhost_user_blk: Option<Vec<&'a str>>,
pub vsock: Option<Vec<&'a str>>,
}
@@ -145,8 +144,6 @@ impl<'a> VmParams<'a> {
let devices: Option<Vec<&str>> = args.values_of("device").map(|x| x.collect());
let vhost_user_net: Option<Vec<&str>> =
args.values_of("vhost-user-net").map(|x| x.collect());
let vhost_user_blk: Option<Vec<&str>> =
args.values_of("vhost-user-blk").map(|x| x.collect());
let vsock: Option<Vec<&str>> = args.values_of("vsock").map(|x| x.collect());
VmParams {
@@ -163,7 +160,6 @@ impl<'a> VmParams<'a> {
console,
devices,
vhost_user_net,
vhost_user_blk,
vsock,
}
}
@@ -1045,79 +1041,6 @@ impl VsockConfig {
}
}
#[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
pub struct VhostUserBlkConfig {
pub sock: String,
#[serde(default = "default_vublkconfig_num_queues")]
pub num_queues: usize,
#[serde(default = "default_vublkconfig_queue_size")]
pub queue_size: u16,
#[serde(default = "default_vublkconfig_wce")]
pub wce: bool,
}
fn default_vublkconfig_num_queues() -> usize {
DEFAULT_NUM_QUEUES_VUBLK
}
fn default_vublkconfig_queue_size() -> u16 {
DEFAULT_QUEUE_SIZE_VUBLK
}
fn default_vublkconfig_wce() -> bool {
true
}
impl VhostUserBlkConfig {
pub fn parse(vhost_user_blk: &str) -> Result<Self> {
error!("Using deprecated --vhost-user-blk syntax. Use --disk with vhost_user=true,socket=<socket path>");
// Split the parameters based on the comma delimiter
let params_list: Vec<&str> = vhost_user_blk.split(',').collect();
let mut sock: &str = "";
let mut num_queues_str: &str = "";
let mut queue_size_str: &str = "";
let mut wce_str: &str = "";
for param in params_list.iter() {
if param.starts_with("sock=") {
sock = &param[5..];
} else if param.starts_with("num_queues=") {
num_queues_str = &param[11..];
} else if param.starts_with("queue_size=") {
queue_size_str = &param[11..];
} else if param.starts_with("wce=") {
wce_str = &param[4..];
}
}
let mut num_queues: usize = default_vublkconfig_num_queues();
let mut queue_size: u16 = default_vublkconfig_queue_size();
let mut wce: bool = default_vublkconfig_wce();
if !num_queues_str.is_empty() {
num_queues = num_queues_str
.parse()
.map_err(Error::ParseVuNumQueuesParam)?;
}
if !queue_size_str.is_empty() {
queue_size = queue_size_str
.parse()
.map_err(Error::ParseVuQueueSizeParam)?;
}
if !wce_str.is_empty() {
wce = wce_str.parse().map_err(Error::ParseVuBlkWceParam)?;
}
Ok(VhostUserBlkConfig {
sock: sock.to_string(),
num_queues,
queue_size,
wce,
})
}
}
#[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
pub struct VmConfig {
#[serde(default)]
@@ -1139,7 +1062,6 @@ pub struct VmConfig {
pub console: ConsoleConfig,
pub devices: Option<Vec<DeviceConfig>>,
pub vhost_user_net: Option<Vec<VhostUserNetConfig>>,
pub vhost_user_blk: Option<Vec<VhostUserBlkConfig>>,
pub vsock: Option<Vec<VsockConfig>>,
#[serde(default)]
pub iommu: bool,
@@ -1250,15 +1172,6 @@ impl VmConfig {
vsock = Some(vsock_config_list);
}
let mut vhost_user_blk: Option<Vec<VhostUserBlkConfig>> = None;
if let Some(vhost_user_blk_list) = &vm_params.vhost_user_blk {
let mut vhost_user_blk_config_list = Vec::new();
for item in vhost_user_blk_list.iter() {
vhost_user_blk_config_list.push(VhostUserBlkConfig::parse(item)?);
}
vhost_user_blk = Some(vhost_user_blk_config_list);
}
let mut kernel: Option<KernelConfig> = None;
if let Some(k) = vm_params.kernel {
kernel = Some(KernelConfig {
@@ -1280,7 +1193,6 @@ impl VmConfig {
console,
devices,
vhost_user_net,
vhost_user_blk,
vsock,
iommu,
})