1 files changed, 12 insertions, 0 deletions
diff --git a/rustables/src/expr/masquerade.rs b/rustables/src/expr/masquerade.rs
new file mode 100644
index 0000000..66e9e0e
--- /dev/null
+++ b/rustables/src/expr/masquerade.rs
@@ -0,0 +1,12 @@
+use super::{Expression, Rule};
+use rustables_sys as sys;
+use std::os::raw::c_char;
+
+/// Sets the source IP to that of the output interface.
+pub struct Masquerade;
+
+impl Expression for Masquerade {
+    fn to_expr(&self, _rule: &Rule) -> *mut sys::nftnl_expr {
+        try_alloc!(unsafe { sys::nftnl_expr_alloc(b"masq\0" as *const _ as *const c_char) })
+    }
+}