--- linux-2.6.0-test3-mm2/net/xfrm/xfrm_algo.c.old	2003-08-14 10:15:04.000000000 -0400
+++ linux-2.6.0-test3-mm2/net/xfrm/xfrm_algo.c	2003-08-14 11:06:20.000000000 -0400
@@ -217,6 +217,40 @@
 		.sadb_alg_maxbits = 256
 	}
 },
+{
+        .name = "serpent",
+
+        .uinfo = {
+                .encr = {
+                        .blockbits = 128,
+                        .defkeybits = 128,
+                }
+        },
+
+        .desc = {
+                .sadb_alg_id = SADB_X_EALG_SERPENTCBC,
+                .sadb_alg_ivlen = 8,
+                .sadb_alg_minbits = 128,
+                .sadb_alg_maxbits = 256,
+        }
+},
+{
+        .name = "twofish",
+                 
+        .uinfo = {
+                .encr = {
+                        .blockbits = 128,
+                        .defkeybits = 128,
+                }
+        },
+
+        .desc = {
+                .sadb_alg_id = SADB_X_EALG_TWOFISHCBC,
+                .sadb_alg_ivlen = 8,
+                .sadb_alg_minbits = 128,
+                .sadb_alg_maxbits = 256
+        }
+},
 };
 
 static struct xfrm_algo_desc calg_list[] = {