re-impl the ct expression

1 files changed, 0 insertions, 63 deletions

diff --git a/src/expr/nat.rs b/src/expr/nat.rs
index 8fb73fa..406b2e6 100644
--- a/src/expr/nat.rs
+++ b/src/expr/nat.rs
@@ -35,66 +35,3 @@ impl Expression for Nat {
         "nat"
     }
 }
-/*
-
-    fn from_expr(expr: *const sys::nftnl_expr) -> Result<Self, DeserializationError>
-    where
-        Self: Sized,
-    {
-        unsafe {
-            let nat_type = NatType::from_raw(sys::nftnl_expr_get_u32(
-                expr,
-                sys::NFTNL_EXPR_NAT_TYPE as u16,
-            ))?;
-
-            let family = ProtoFamily::try_from(sys::nftnl_expr_get_u32(
-                expr,
-                sys::NFTNL_EXPR_NAT_FAMILY as u16,
-            ) as i32)?;
-
-            let ip_register = Register::from_raw(sys::nftnl_expr_get_u32(
-                expr,
-                sys::NFTNL_EXPR_NAT_REG_ADDR_MIN as u16,
-            ))?;
-
-            let mut port_register = None;
-            if sys::nftnl_expr_is_set(expr, sys::NFTNL_EXPR_NAT_REG_PROTO_MIN as u16) {
-                port_register = Some(Register::from_raw(sys::nftnl_expr_get_u32(
-                    expr,
-                    sys::NFTNL_EXPR_NAT_REG_PROTO_MIN as u16,
-                ))?);
-            }
-
-            Ok(Nat {
-                ip_register,
-                nat_type,
-                family,
-                port_register,
-            })
-        }
-    }
-
-    fn to_expr(&self, _rule: &Rule) -> *mut sys::nftnl_expr {
-        let expr = try_alloc!(unsafe { sys::nftnl_expr_alloc(Self::get_raw_name()) });
-
-        unsafe {
-            sys::nftnl_expr_set_u32(expr, sys::NFTNL_EXPR_NAT_TYPE as u16, self.nat_type as u32);
-            sys::nftnl_expr_set_u32(expr, sys::NFTNL_EXPR_NAT_FAMILY as u16, self.family as u32);
-            sys::nftnl_expr_set_u32(
-                expr,
-                sys::NFTNL_EXPR_NAT_REG_ADDR_MIN as u16,
-                self.ip_register.to_raw(),
-            );
-            if let Some(port_register) = self.port_register {
-                sys::nftnl_expr_set_u32(
-                    expr,
-                    sys::NFTNL_EXPR_NAT_REG_PROTO_MIN as u16,
-                    port_register.to_raw(),
-                );
-            }
-        }
-
-        expr
-    }
-}
-*/