[PATCH proxmox-ve-rs v3 04/13] ve-config: add IS-IS status deserialization types

[Gabriel Goller <g.goller@proxmox.com>]

Add types to deserialize the FRR json output when getting the status of
a fabric.

Signed-off-by: Gabriel Goller <g.goller@proxmox.com>
---
 proxmox-frr/src/de/isis.rs | 103 +++++++++++++++++++++++++++++++++++++
 proxmox-frr/src/de/mod.rs  |   1 +
 2 files changed, 104 insertions(+)
 create mode 100644 proxmox-frr/src/de/isis.rs

diff --git a/proxmox-frr/src/de/isis.rs b/proxmox-frr/src/de/isis.rs
new file mode 100644
index 000000000000..46c4357125a8
--- /dev/null
+++ b/proxmox-frr/src/de/isis.rs
@@ -0,0 +1,103 @@
+use serde::{Deserialize, Serialize};
+
+/// State of the adjacency of a Isis neighbor
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
+pub enum AdjacencyState {
+    Initializing,
+    Up,
+    Down,
+    #[serde(other)]
+    Unknown,
+}
+
+/// Neighbor Interface
+///
+/// Interface used to communicate with a specific neighbor
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+pub struct NeighborInterface {
+    /// The name of the interface
+    pub name: String,
+    /// The state of the adjacency, this is "Up" when everything is well
+    pub state: Option<AdjacencyState>,
+    /// Time since the last adj-flap (basically the uptime)
+    #[serde(rename = "last-ago")]
+    pub last_ago: String,
+}
+
+/// Adjacency information
+///
+/// Circuits are Layer-2 Broadcast domains (Either point-to-point or LAN).
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+pub struct Circuit {
+    /// The hostname of the adjacency peer
+    pub adj: Option<String>,
+    /// The interface of the neighbor
+    pub interface: Option<NeighborInterface>,
+}
+
+/// An isis area the same as SDN fabric.
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+pub struct Area {
+    /// The are name, this is the same as the fabric_id, so the name of the fabric.
+    pub area: String,
+    /// Circuits are Layer-2 Broadcast domains (Either point-to-point or LAN).
+    pub circuits: Vec<Circuit>,
+}
+
+/// The parsed neighbors.
+///
+/// This models the output of:
+/// `vtysh -c 'show isis neighbor json'`.
+#[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq, Eq)]
+pub struct Neighbors {
+    /// Every sdn fabric is also an isis 'area'
+    pub areas: Vec<Area>,
+}
+
+/// The NetworkType of a isis interface
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
+pub enum NetworkType {
+    #[serde(rename(deserialize = "p2p", serialize = "Point-To-Point"))]
+    PointToPoint,
+    #[serde(rename(deserialize = "lan", serialize = "Broadcast"))]
+    Lan,
+    #[serde(rename(deserialize = "loopback", serialize = "Loopback"))]
+    Loopback,
+    #[serde(rename = "Unknown", other)]
+    Unknown,
+}
+
+/// The State of a isis interface
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
+pub enum CircuitState {
+    Init,
+    Config,
+    Up,
+    #[serde(other)]
+    Unknown,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(rename_all = "kebab-case")]
+pub struct Interface {
+    pub name: String,
+    pub state: CircuitState,
+    #[serde(rename = "type")]
+    pub ty: NetworkType,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+pub struct InterfaceCircuits {
+    pub interface: Interface,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq, Eq)]
+pub struct InterfaceArea {
+    pub area: String,
+    pub circuits: Vec<InterfaceCircuits>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq, Eq)]
+pub struct Interfaces {
+    pub areas: Vec<InterfaceArea>,
+}
diff --git a/proxmox-frr/src/de/mod.rs b/proxmox-frr/src/de/mod.rs
index 3f2bd68d9cec..d5ba35b3c7a6 100644
--- a/proxmox-frr/src/de/mod.rs
+++ b/proxmox-frr/src/de/mod.rs
@@ -4,6 +4,7 @@ use proxmox_network_types::ip_address::Cidr;
 use serde::{Deserialize, Serialize};
 
 pub mod evpn;
+pub mod isis;
 pub mod openfabric;
 pub mod ospf;
 
-- 
2.47.3