[PATCH proxmox-ve-rs v2 3/9] ve-config: add redistribute setting to ospf section config

[Stefan Hanreich <s.hanreich@proxmox.com>]

The settings are global to the fabric, which means that every node
participating in the fabric will have the same redistribution
settings. For now this seems sufficient, but if the need arises it is
always possible to implement a node-level override.

Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>
---
 proxmox-ve-config/src/sdn/fabric/mod.rs       | 14 ++++-
 .../fabric/section_config/protocol/ospf.rs    | 59 +++++++++++++++++++
 2 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/proxmox-ve-config/src/sdn/fabric/mod.rs b/proxmox-ve-config/src/sdn/fabric/mod.rs
index 2fdcc6c..146563e 100644
--- a/proxmox-ve-config/src/sdn/fabric/mod.rs
+++ b/proxmox-ve-config/src/sdn/fabric/mod.rs
@@ -896,7 +896,12 @@ impl FabricConfig {
                 let FabricSectionUpdater::<OspfPropertiesUpdater, OspfDeletableProperties> {
                     ip_prefix,
                     ip6_prefix,
-                    properties: OspfPropertiesUpdater { area, route_filter },
+                    properties:
+                        OspfPropertiesUpdater {
+                            area,
+                            route_filter,
+                            redistribute,
+                        },
                     delete,
                 } = updater;
 
@@ -916,6 +921,10 @@ impl FabricConfig {
                     fabric_section.properties.route_filter = Some(route_filter);
                 }
 
+                if let Some(redistribute) = redistribute {
+                    fabric_section.properties.redistribute = redistribute;
+                }
+
                 for property in delete {
                     match property {
                         FabricDeletableProperties::IpPrefix => {
@@ -929,6 +938,9 @@ impl FabricConfig {
                         ) => {
                             fabric_section.properties.route_filter = None;
                         }
+                        FabricDeletableProperties::Protocol(
+                            OspfDeletableProperties::Redistribute,
+                        ) => fabric_section.properties.redistribute = Vec::new(),
                     }
                 }
 
diff --git a/proxmox-ve-config/src/sdn/fabric/section_config/protocol/ospf.rs b/proxmox-ve-config/src/sdn/fabric/section_config/protocol/ospf.rs
index 66f17dd..f61e754 100644
--- a/proxmox-ve-config/src/sdn/fabric/section_config/protocol/ospf.rs
+++ b/proxmox-ve-config/src/sdn/fabric/section_config/protocol/ospf.rs
@@ -14,6 +14,54 @@ use crate::sdn::fabric::FabricConfigError;
 use crate::sdn::prefix_list::PrefixListId;
 
 #[api]
+#[derive(Debug, Clone, Serialize, Deserialize, Hash, Copy)]
+#[serde(rename_all = "lowercase")]
+/// OSPF redistribution source protocols
+pub enum OspfRedistributionSource {
+    /// redistribute BGP routes
+    Bgp,
+    /// redistribute connected routes
+    Connected,
+    /// redistribute IS-IS routes
+    Isis,
+    /// redistribute kernel routes
+    Kernel,
+    /// redistribute Openfabric routes
+    Openfabric,
+    /// redistribute OSPF routes
+    Ospf,
+    /// redistribute static routes
+    Static,
+}
+
+#[api]
+#[derive(Debug, Clone, Serialize, Deserialize, Hash)]
+#[serde(rename_all = "kebab-case")]
+/// An OSPF redistribution
+pub struct OspfRedistribution {
+    /// The source protocol for this redistribution
+    pub(crate) source: OspfRedistributionSource,
+    /// The metric that should be applied to redistributed routes
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub(crate) metric: Option<u32>,
+    /// The name of the route map used for filtering redistributed routes
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub(crate) route_map: Option<String>,
+}
+
+#[api(
+    properties: {
+        redistribute: {
+            type: Array,
+            optional: true,
+            items: {
+                type: String,
+                description: "An OSPF redistribution source.",
+                format: &ApiStringFormat::PropertyString(&OspfRedistribution::API_SCHEMA),
+            }
+        }
+    }
+)]
 #[derive(Debug, Clone, Serialize, Deserialize, Updater, Hash)]
 /// Properties for an Ospf fabric.
 pub struct OspfProperties {
@@ -25,15 +73,25 @@ pub struct OspfProperties {
     /// besides the configured IP prefix.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub(crate) route_filter: Option<PrefixListId>,
+
+    /// Redistribution configuration
+    #[serde(default, skip_serializing_if = "Vec::is_empty")]
+    #[updater(serde(skip_serializing_if = "Option::is_none"))]
+    pub(crate) redistribute: Vec<PropertyString<OspfRedistribution>>,
 }
 
 impl OspfProperties {
     pub fn set_area(&mut self, value: Area) {
         self.area = value;
     }
+
     pub fn area(&self) -> &Area {
         &self.area
     }
+
+    pub fn redistributions(&self) -> impl IntoIterator<Item = &OspfRedistribution> {
+        self.redistribute.iter().map(Deref::deref)
+    }
 }
 
 impl Validatable for FabricSection<OspfProperties> {
@@ -60,6 +118,7 @@ impl Validatable for FabricSection<OspfProperties> {
 #[serde(rename_all = "snake_case")]
 pub enum OspfDeletableProperties {
     RouteFilter,
+    Redistribute,
 }
 
 #[api(
-- 
2.47.3