1 files changed, 24 insertions, 0 deletions
diff --git a/src/expr/masquerade.rs b/src/expr/masquerade.rs
new file mode 100644
index 0000000..c1a06de
--- /dev/null
+++ b/src/expr/masquerade.rs
@@ -0,0 +1,24 @@
+use super::{DeserializationError, Expression, Rule};
+use crate::sys;
+use std::os::raw::c_char;
+
+/// Sets the source IP to that of the output interface.
+#[derive(Debug, PartialEq)]
+pub struct Masquerade;
+
+impl Expression for Masquerade {
+    fn get_raw_name() -> *const sys::libc::c_char {
+        b"masq\0" as *const _ as *const c_char
+    }
+
+    fn from_expr(_expr: *const sys::nftnl_expr) -> Result<Self, DeserializationError>
+    where
+        Self: Sized,
+    {
+        Ok(Masquerade)
+    }
+
+    fn to_expr(&self, _rule: &Rule) -> *mut sys::nftnl_expr {
+        try_alloc!(unsafe { sys::nftnl_expr_alloc(Self::get_raw_name()) })
+    }
+}