Defined a private status notify to transport arbitrary RADIUS attributes

src/libcharon/encoding/payloads/notify_payload.c

@@ -101,15 +101,16 @@ ENUM_NEXT(notify_type_names, INITIAL_CONTACT, IPSEC_REPLAY_COUNTER_SYNC, MS_NOTI
 	"IPSEC_REPLAY_COUNTER_SYNC");
 ENUM_NEXT(notify_type_names, USE_BEET_MODE, USE_BEET_MODE, IPSEC_REPLAY_COUNTER_SYNC,
 	"USE_BEET_MODE");
-ENUM_NEXT(notify_type_names, ME_MEDIATION, ME_RESPONSE, USE_BEET_MODE,
+ENUM_NEXT(notify_type_names, ME_MEDIATION, RADIUS_ATTRIBUTE, USE_BEET_MODE,
 	"ME_MEDIATION",
 	"ME_ENDPOINT",
 	"ME_CALLBACK",
 	"ME_CONNECTID",
 	"ME_CONNECTKEY",
 	"ME_CONNECTAUTH",
-	"ME_RESPONSE");
-ENUM_END(notify_type_names, ME_RESPONSE);
+	"ME_RESPONSE",
+	"RADIUS_ATTRIBUTE",);
+ENUM_END(notify_type_names, RADIUS_ATTRIBUTE);
 
 
 ENUM_BEGIN(notify_type_short_names, UNSUPPORTED_CRITICAL_PAYLOAD, UNSUPPORTED_CRITICAL_PAYLOAD,
@@ -188,15 +189,16 @@ ENUM_NEXT(notify_type_short_names, INITIAL_CONTACT, IPSEC_REPLAY_COUNTER_SYNC, M
 	"RPL_CTR_SYN");
 ENUM_NEXT(notify_type_short_names, USE_BEET_MODE, USE_BEET_MODE, IPSEC_REPLAY_COUNTER_SYNC,
 	"BEET_MODE");
-ENUM_NEXT(notify_type_short_names, ME_MEDIATION, ME_RESPONSE, USE_BEET_MODE,
+ENUM_NEXT(notify_type_short_names, ME_MEDIATION, RADIUS_ATTRIBUTE, USE_BEET_MODE,
 	"ME_MED",
 	"ME_EP",
 	"ME_CB",
 	"ME_CID",
 	"ME_CKEY",
 	"ME_CAUTH",
-	"ME_R");
-ENUM_END(notify_type_short_names, ME_RESPONSE);
+	"ME_R",
+	"RADIUS");
+ENUM_END(notify_type_short_names, RADIUS_ATTRIBUTE);
 
 
 typedef struct private_notify_payload_t private_notify_payload_t;

src/libcharon/encoding/payloads/notify_payload.h

@@ -136,7 +136,9 @@ enum notify_type_t {
 	ME_CONNECTID = 40965,
 	ME_CONNECTKEY = 40966,
 	ME_CONNECTAUTH = 40967,
-	ME_RESPONSE = 40968
+	ME_RESPONSE = 40968,
+	/* RADIUS attribute received/to send to a AAA backend */
+	RADIUS_ATTRIBUTE = 40969,
 };
 
 /**