Never display ipv4-mapped nexthop addresses

yuyuyureka · yuyuyureka · commit 030f615a77f8 · 2025-09-06T00:35:30.000+02:00
This fixes the reverse dns resolution for ipv4-mapped nexthops
diff --git a/src/store.rs b/src/store.rs
@@ -310,7 +310,7 @@ pub trait Store: Clone + Send + Sync + 'static {
                         }
                     }
                     BgpAttrItem::NextHop(BgpNextHop { value }) => {
-                        nexthop = Some(value);
+                        nexthop = Some(value.to_canonical());
                     }
                     BgpAttrItem::CommunityList(BgpCommunityList { value }) => {
                         let mut communities = vec![];
@@ -364,7 +364,7 @@ pub trait Store: Clone + Send + Sync + 'static {
                     rd = session.route_distinguisher
                 }
                 let mut attrs = attrs.clone();
-                attrs.nexthop = nexthop;
+                attrs.nexthop = nexthop.map(|nh| nh.to_canonical());
                 self.update_route(
                     path,
                     prefix,

Original file line number	Diff line number	Diff line change
`@@ -310,7 +310,7 @@ pub trait Store: Clone + Send + Sync + 'static {`
`310`	`310`	`}`
`311`	`311`	`}`
`312`	`312`	`BgpAttrItem::NextHop(BgpNextHop { value }) => {`
`313`		`- nexthop = Some(value);`
	`313`	`+ nexthop = Some(value.to_canonical());`
`314`	`314`	`}`
`315`	`315`	`BgpAttrItem::CommunityList(BgpCommunityList { value }) => {`
`316`	`316`	`let mut communities = vec![];`
`@@ -364,7 +364,7 @@ pub trait Store: Clone + Send + Sync + 'static {`
`364`	`364`	`rd = session.route_distinguisher`
`365`	`365`	`}`
`366`	`366`	`let mut attrs = attrs.clone();`
`367`		`- attrs.nexthop = nexthop;`
	`367`	`+ attrs.nexthop = nexthop.map(\|nh\| nh.to_canonical());`
`368`	`368`	`self.update_route(`
`369`	`369`	`path,`
`370`	`370`	`prefix,`