return r;
}
+u8 *
+ikev2_find_ike_notify_payload (ike_header_t * ike, u32 msg_type)
+{
+ int p = 0;
+ ike_notify_payload_header_t *n;
+ ike_payload_header_t *ikep;
+ u32 payload = ike->nextpayload;
+
+ while (payload != IKEV2_PAYLOAD_NONE)
+ {
+ ikep = (ike_payload_header_t *) & ike->payload[p];
+ if (payload == IKEV2_PAYLOAD_NOTIFY)
+ {
+ n = (ike_notify_payload_header_t *)ikep;
+ if (n->msg_type == clib_net_to_host_u16 (msg_type))
+ return n->payload;
+ }
+ u16 plen = clib_net_to_host_u16 (ikep->length);
+ payload = ikep->nextpayload;
+ p += plen;
+ }
+ return 0;
+}
+
/*
* fd.io coding-style-patch-verification: ON
*