From 14c2660ac94fd81e616e688019e6d0112378eed0 Mon Sep 17 00:00:00 2001
From: Hakan Olsson <ho@cvs.openbsd.org>
Date: Fri, 14 Jun 2002 12:43:12 +0000
Subject: Recognize the ECN_TUNNEL attribute.

---
 sbin/isakmpd/ike_quick_mode.c |  7 ++++++-
 sbin/isakmpd/ipsec.c          | 10 +++++++---
 sbin/isakmpd/ipsec_num.cst    |  3 ++-
 3 files changed, 15 insertions(+), 5 deletions(-)

(limited to 'sbin')

diff --git a/sbin/isakmpd/ike_quick_mode.c b/sbin/isakmpd/ike_quick_mode.c
index 76f3ab98da7..e92885dbe5b 100644
--- a/sbin/isakmpd/ike_quick_mode.c
+++ b/sbin/isakmpd/ike_quick_mode.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ike_quick_mode.c,v 1.65 2002/06/11 18:56:07 ho Exp $	*/
+/*	$OpenBSD: ike_quick_mode.c,v 1.66 2002/06/14 12:43:11 ho Exp $	*/
 /*	$EOM: ike_quick_mode.c,v 1.139 2001/01/26 10:43:17 niklas Exp $	*/
 
 /*
@@ -703,6 +703,11 @@ initiator_send_HASH_SA_NONCE (struct message *msg)
 						value);
 		}
 
+	      value = conf_get_num (xf->field, "ECN_TUNNEL", 0);
+	      if (value)
+		attr = attribute_set_basic (attr, IPSEC_ATTR_ECN_TUNNEL,
+					    value);
+
 	      /* Record the real transform size.  */
 	      transforms_len[prop_no] += (transform_len[prop_no][xf_no]
 					  = attr - transform[prop_no][xf_no]);
diff --git a/sbin/isakmpd/ipsec.c b/sbin/isakmpd/ipsec.c
index 338c68eb50f..8a3bc0d13bd 100644
--- a/sbin/isakmpd/ipsec.c
+++ b/sbin/isakmpd/ipsec.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ipsec.c,v 1.67 2002/06/09 08:13:06 todd Exp $	*/
+/*	$OpenBSD: ipsec.c,v 1.68 2002/06/14 12:43:11 ho Exp $	*/
 /*	$EOM: ipsec.c,v 1.143 2000/12/11 23:57:42 niklas Exp $	*/
 
 /*
@@ -329,7 +329,7 @@ ipsec_finalize_exchange (struct message *msg)
 
 	      if (exchange->initiator)
 		{
-		/* Initiator is source, responder is destination.  */
+		  /* Initiator is source, responder is destination.  */
 		  if (ipsec_set_network (ie->id_ci, ie->id_cr, isa))
 		    {
 		      log_error ("ipsec_finalize_exchange: "
@@ -747,7 +747,7 @@ ipsec_validate_attribute (u_int16_t type, u_int8_t *value, u_int16_t len,
 	   || type > IKE_ATTR_GROUP_ORDER))
       || (msg->exchange->phase == 2
 	  && (type < IPSEC_ATTR_SA_LIFE_TYPE
-	      || type > IPSEC_ATTR_COMPRESS_PRIVATE_ALGORITHM)))
+	      || type > IPSEC_ATTR_ECN_TUNNEL)))
     return -1;
   return 0;
 }
@@ -1220,6 +1220,8 @@ ipsec_is_attribute_incompatible (u_int16_t type, u_int8_t *value,
 	  return 1;
 	case IPSEC_ATTR_COMPRESS_PRIVATE_ALGORITHM:
 	  return 1;
+	case IPSEC_ATTR_ECN_TUNNEL:
+	  return 1;
 	}
     }
   /* XXX Silence gcc.  */
@@ -1411,6 +1413,8 @@ ipsec_decode_attribute (u_int16_t type, u_int8_t *value, u_int16_t len,
 	  break;
 	case IPSEC_ATTR_COMPRESS_PRIVATE_ALGORITHM:
 	  break;
+	case IPSEC_ATTR_ECN_TUNNEL:
+	  break;
 	}
     }
   lifetype = 0;
diff --git a/sbin/isakmpd/ipsec_num.cst b/sbin/isakmpd/ipsec_num.cst
index 3fa366a5c06..9a0745eac7a 100644
--- a/sbin/isakmpd/ipsec_num.cst
+++ b/sbin/isakmpd/ipsec_num.cst
@@ -1,4 +1,4 @@
-#	$OpenBSD: ipsec_num.cst,v 1.9 2002/06/07 20:50:12 ho Exp $
+#	$OpenBSD: ipsec_num.cst,v 1.10 2002/06/14 12:43:11 ho Exp $
 #	$EOM: ipsec_num.cst,v 1.5 2000/10/13 17:56:52 angelos Exp $
 
 #
@@ -53,6 +53,7 @@ IPSEC_ATTR
   KEY_ROUNDS				7
   COMPRESS_DICTIONARY_SIZE		8
   COMPRESS_PRIVATE_ALGORITHM		9
+  ECN_TUNNEL				10
 .
 
 # IPSEC SA duration.
-- 
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