feat: introduce label when adding address

Signed-off-by: Shuoran Liu <[email protected]>
iomesh · May 22, 2023 · 6e3fbc1 · 6e3fbc1
1 parent 0a8eddd
commit 6e3fbc1
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Showing 3 changed files with 19 additions and 2 deletions.
diff --git a/examples/add_address.rs b/examples/add_address.rs
@@ -42,7 +42,12 @@ async fn add_address(
     if let Some(link) = links.try_next().await? {
         handle
             .address()
-            .add(link.header.index, ip.ip(), ip.prefix())
+            .add(
+                link.header.index,
+                ip.ip(),
+                ip.prefix(),
+                Some(format!("{}:vip", link_name)),
+            )
             .execute()
             .await?
     }

diff --git a/src/addr/add.rs b/src/addr/add.rs
@@ -28,6 +28,7 @@ impl AddressAddRequest {
         index: u32,
         address: IpAddr,
         prefix_len: u8,
+        label: Option<String>,
     ) -> Self {
         let mut message = AddressMessage::default();
 
@@ -54,6 +55,10 @@ impl AddressAddRequest {
         } else {
             message.nlas.push(Nla::Address(address_vec.clone()));
 
+            if let Some(l) = label {
+                message.nlas.push(Nla::Label(l));
+            }
+
             // for IPv4 the IFA_LOCAL address can be set to the same value as
             // IFA_ADDRESS
             message.nlas.push(Nla::Local(address_vec.clone()));

diff --git a/src/addr/handle.rs b/src/addr/handle.rs
@@ -25,8 +25,15 @@ impl AddressHandle {
         index: u32,
         address: IpAddr,
         prefix_len: u8,
+        label: Option<String>,
     ) -> AddressAddRequest {
-        AddressAddRequest::new(self.0.clone(), index, address, prefix_len)
+        AddressAddRequest::new(
+            self.0.clone(),
+            index,
+            address,
+            prefix_len,
+            label,
+        )
     }
 
     /// Delete the given address