Add support for Seg6Local encapsulation type

src/route/attribute.rs

@@ -184,9 +184,13 @@ impl Nla for RouteAttribute {
 
     fn is_nested(&self) -> bool {
         if let Self::Encap(encap) = self {
-            encap
-                .iter()
-                .any(|e| matches!(e, RouteLwTunnelEncap::Seg6(_)))
+            encap.iter().any(|e| {
+                matches!(
+                    e,
+                    RouteLwTunnelEncap::Seg6(_)
+                        | RouteLwTunnelEncap::Seg6Local(_)
+                )
+            })
         } else {
             false
         }

src/route/lwtunnel.rs

@@ -8,7 +8,7 @@ use netlink_packet_core::{
     NlasIterator, Parseable, ParseableParametrized,
 };
 
-use super::{RouteMplsIpTunnel, RouteSeg6IpTunnel};
+use super::{RouteMplsIpTunnel, RouteSeg6IpTunnel, RouteSeg6LocalIpTunnel};
 use crate::ip::parse_ipv6_addr;
 
 const LWTUNNEL_ENCAP_NONE: u16 = 0;
@@ -259,6 +259,7 @@ where
 pub enum RouteLwTunnelEncap {
     Mpls(RouteMplsIpTunnel),
     Seg6(RouteSeg6IpTunnel),
+    Seg6Local(RouteSeg6LocalIpTunnel),
     Ip6(RouteIp6Tunnel),
     Other(DefaultNla),
 }
@@ -268,6 +269,7 @@ impl Nla for RouteLwTunnelEncap {
         match self {
             Self::Mpls(v) => v.value_len(),
             Self::Seg6(v) => v.value_len(),
+            Self::Seg6Local(v) => v.value_len(),
             Self::Ip6(v) => v.value_len(),
             Self::Other(v) => v.value_len(),
         }
@@ -277,6 +279,7 @@ impl Nla for RouteLwTunnelEncap {
         match self {
             Self::Mpls(v) => v.emit_value(buffer),
             Self::Seg6(v) => v.emit_value(buffer),
+            Self::Seg6Local(v) => v.emit_value(buffer),
             Self::Ip6(v) => v.emit_value(buffer),
             Self::Other(v) => v.emit_value(buffer),
         }
@@ -286,6 +289,7 @@ impl Nla for RouteLwTunnelEncap {
         match self {
             Self::Mpls(v) => v.kind(),
             Self::Seg6(v) => v.kind(),
+            Self::Seg6Local(v) => v.kind(),
             Self::Ip6(v) => v.kind(),
             Self::Other(v) => v.kind(),
         }
@@ -308,6 +312,9 @@ where
             RouteLwEnCapType::Seg6 => {
                 Self::Seg6(RouteSeg6IpTunnel::parse(buf)?)
             }
+            RouteLwEnCapType::Seg6Local => {
+                Self::Seg6Local(RouteSeg6LocalIpTunnel::parse(buf)?)
+            }
             RouteLwEnCapType::Ip6 => Self::Ip6(RouteIp6Tunnel::parse(buf)?),
             _ => Self::Other(DefaultNla::parse(buf)?),
         })

src/route/mod.rs

@@ -14,6 +14,7 @@ mod next_hops;
 mod preference;
 mod realm;
 mod seg6;
+mod seg6local;
 mod via;
 
 #[cfg(test)]
@@ -37,5 +38,6 @@ pub use self::{
     preference::RoutePreference,
     realm::RouteRealm,
     seg6::{RouteSeg6IpTunnel, Seg6Header, Seg6Mode},
+    seg6local::{RouteSeg6LocalIpTunnel, Seg6LocalAction, SRH},
     via::{RouteVia, RouteViaBuffer},
 };