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fix #2942: implement lacp bond mode and bond_xmit_hash_policy

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this was not yet implemented, should be compatible with pve and the gui

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2020-09-16 14:12:30 +02:00 committed by Dietmar Maurer
parent 85959a99ea
commit 8f2f3dd710
5 changed files with 85 additions and 3 deletions
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29
src/api2/node/network.rs
View File

@ -202,6 +202,10 @@ pub fn read_interface(iface: String) -> Result<Value, Error> {
schema: NETWORK_INTERFACE_NAME_SCHEMA,
optional: true,
},
bond_xmit_hash_policy: {
type: BondXmitHashPolicy,
optional: true,
},
slaves: {
schema: NETWORK_INTERFACE_LIST_SCHEMA,
optional: true,
@ -229,6 +233,7 @@ pub fn create_interface(
bridge_vlan_aware: Option<bool>,
bond_mode: Option<LinuxBondMode>,
bond_primary: Option<String>,
bond_xmit_hash_policy: Option<BondXmitHashPolicy>,
slaves: Option<String>,
param: Value,
) -> Result<(), Error> {
@ -297,6 +302,14 @@ pub fn create_interface(
}
interface.bond_primary = bond_primary;
}
if bond_xmit_hash_policy.is_some() {
if mode != LinuxBondMode::ieee802_3ad &&
mode != LinuxBondMode::balance_xor
{
bail!("bond_xmit_hash_policy is only valid with LACP(802.3ad) or balance-xor mode");
}
interface.bond_xmit_hash_policy = bond_xmit_hash_policy;
}
}
if let Some(slaves) = slaves {
let slaves = split_interface_list(&slaves)?;
@ -359,6 +372,8 @@ pub enum DeletableProperty {
/// Delete bond-primary
#[serde(rename = "bond-primary")]
bond_primary,
/// Delete bond transmit hash policy
bond_xmit_hash_policy,
}
@ -440,6 +455,10 @@ pub enum DeletableProperty {
schema: NETWORK_INTERFACE_NAME_SCHEMA,
optional: true,
},
bond_xmit_hash_policy: {
type: BondXmitHashPolicy,
optional: true,
},
slaves: {
schema: NETWORK_INTERFACE_LIST_SCHEMA,
optional: true,
@ -479,6 +498,7 @@ pub fn update_interface(
bridge_vlan_aware: Option<bool>,
bond_mode: Option<LinuxBondMode>,
bond_primary: Option<String>,
bond_xmit_hash_policy: Option<BondXmitHashPolicy>,
slaves: Option<String>,
delete: Option<Vec<DeletableProperty>>,
digest: Option<String>,
@ -523,6 +543,7 @@ pub fn update_interface(
DeletableProperty::bridge_vlan_aware => { interface.bridge_vlan_aware = None; }
DeletableProperty::slaves => { interface.set_bond_slaves(Vec::new())?; }
DeletableProperty::bond_primary => { interface.bond_primary = None; }
DeletableProperty::bond_xmit_hash_policy => { interface.bond_xmit_hash_policy = None }
}
}
}
@ -548,6 +569,14 @@ pub fn update_interface(
}
interface.bond_primary = bond_primary;
}
if bond_xmit_hash_policy.is_some() {
if mode != LinuxBondMode::ieee802_3ad &&
mode != LinuxBondMode::balance_xor
{
bail!("bond_xmit_hash_policy is only valid with LACP(802.3ad) or balance-xor mode");
}
interface.bond_xmit_hash_policy = bond_xmit_hash_policy;
}
}
if let Some(cidr) = cidr {

24
src/api2/types/mod.rs
View File

@ -699,7 +699,7 @@ pub enum LinuxBondMode {
/// Broadcast policy
broadcast = 3,
/// IEEE 802.3ad Dynamic link aggregation
//#[serde(rename = "802.3ad")]
#[serde(rename = "802.3ad")]
ieee802_3ad = 4,
/// Adaptive transmit load balancing
balance_tlb = 5,
@ -707,6 +707,23 @@ pub enum LinuxBondMode {
balance_alb = 6,
}
#[api()]
#[derive(Debug, Copy, Clone, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "kebab-case")]
#[allow(non_camel_case_types)]
#[repr(u8)]
/// Bond Transmit Hash Policy for LACP (802.3ad)
pub enum BondXmitHashPolicy {
/// Layer 2
layer2 = 0,
/// Layer 2+3
#[serde(rename = "layer2+3")]
layer2_3 = 1,
/// Layer 3+4
#[serde(rename = "layer3+4")]
layer3_4 = 2,
}
#[api()]
#[derive(Debug, Copy, Clone, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "lowercase")]
@ -817,6 +834,10 @@ pub const NETWORK_INTERFACE_LIST_SCHEMA: Schema = StringSchema::new(
schema: NETWORK_INTERFACE_NAME_SCHEMA,
optional: true,
},
bond_xmit_hash_policy: {
type: BondXmitHashPolicy,
optional: true,
},
}
)]
#[derive(Debug, Serialize, Deserialize)]
@ -876,6 +897,7 @@ pub struct Interface {
#[serde(skip_serializing_if="Option::is_none")]
#[serde(rename = "bond-primary")]
pub bond_primary: Option<String>,
pub bond_xmit_hash_policy: Option<BondXmitHashPolicy>,
}
// Regression tests

24
src/config/network.rs
View File

@ -17,7 +17,7 @@ pub use lexer::*;
mod parser;
pub use parser::*;
use crate::api2::types::{Interface, NetworkConfigMethod, NetworkInterfaceType, LinuxBondMode};
use crate::api2::types::{Interface, NetworkConfigMethod, NetworkInterfaceType, LinuxBondMode, BondXmitHashPolicy};
lazy_static!{
static ref PHYSICAL_NIC_REGEX: Regex = Regex::new(r"^(?:eth\d+|en[^:.]+|ib\d+)$").unwrap();
@ -44,6 +44,19 @@ pub fn bond_mode_to_str(mode: LinuxBondMode) -> &'static str {
}
}
pub fn bond_xmit_hash_policy_from_str(s: &str) -> Result<BondXmitHashPolicy, Error> {
BondXmitHashPolicy::deserialize(s.into_deserializer())
.map_err(|_: value::Error| format_err!("invalid bond_xmit_hash_policy '{}'", s))
}
pub fn bond_xmit_hash_policy_to_str(policy: &BondXmitHashPolicy) -> &'static str {
match policy {
BondXmitHashPolicy::layer2 => "layer2",
BondXmitHashPolicy::layer2_3 => "layer2+3",
BondXmitHashPolicy::layer3_4 => "layer3+4",
}
}
impl Interface {
pub fn new(name: String) -> Self {
@ -68,6 +81,7 @@ impl Interface {
slaves: None,
bond_mode: None,
bond_primary: None,
bond_xmit_hash_policy: None,
}
}
@ -176,6 +190,14 @@ impl Interface {
}
}
if let Some(xmit_policy) = &self.bond_xmit_hash_policy {
if mode == LinuxBondMode::ieee802_3ad ||
mode == LinuxBondMode::balance_xor
{
writeln!(w, "\tbond_xmit_hash_policy {}", bond_xmit_hash_policy_to_str(xmit_policy))?;
}
}
let slaves = self.slaves.as_ref().unwrap_or(&EMPTY_LIST);
if slaves.is_empty() {
writeln!(w, "\tbond-slaves none")?;

3
src/config/network/lexer.rs
View File

@ -27,6 +27,7 @@ pub enum Token {
BondSlaves,
BondMode,
BondPrimary,
BondXmitHashPolicy,
EOF,
}
@ -54,6 +55,8 @@ lazy_static! {
map.insert("bond-mode", Token::BondMode);
map.insert("bond-primary", Token::BondPrimary);
map.insert("bond_primary", Token::BondPrimary);
map.insert("bond_xmit_hash_policy", Token::BondXmitHashPolicy);
map.insert("bond-xmit-hash-policy", Token::BondXmitHashPolicy);
map
};
}

8
src/config/network/parser.rs
View File

@ -9,7 +9,7 @@ use regex::Regex;
use super::helper::*;
use super::lexer::*;
use super::{NetworkConfig, NetworkOrderEntry, Interface, NetworkConfigMethod, NetworkInterfaceType, bond_mode_from_str};
use super::{NetworkConfig, NetworkOrderEntry, Interface, NetworkConfigMethod, NetworkInterfaceType, bond_mode_from_str, bond_xmit_hash_policy_from_str};
pub struct NetworkParser<R: BufRead> {
input: Peekable<Lexer<R>>,
@ -249,6 +249,12 @@ impl <R: BufRead> NetworkParser<R> {
interface.bond_primary = Some(primary);
self.eat(Token::Newline)?;
}
Token::BondXmitHashPolicy => {
self.eat(Token::BondXmitHashPolicy)?;
let policy = bond_xmit_hash_policy_from_str(&self.next_text()?)?;
interface.bond_xmit_hash_policy = Some(policy);
self.eat(Token::Newline)?;
}
Token::Netmask => bail!("netmask is deprecated and no longer supported"),
_ => { // parse addon attributes