Import Mbed OS hard-float snapshot

connectivity/nanostack/sal-stack-nanostack/source/Security/PANA/pana_avp.h

@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2017-2018, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PANA_AVP_H_
+#define PANA_AVP_H_
+
+#define PANA_EAP_VENDOR_FLAG 0x8000
+
+#define AVP_AUTHENCY_CODE               1
+#define AVP_EAP_PAYLOAD_CODE            2
+#define AVP_INTEGRIRTY_ALGORYTHM_CODE   3
+#define AVP_KEY_ID_CODE                 4
+#define AVP_NONCE_CODE                  5
+#define AVP_PRF_ALGORYTHM_CODE          6
+#define AVP_RESULT_CODE                 7
+#define AVP_SESSION_LIFETIME_CODE       8
+/**
+ * Pana relay AVP's
+ */
+#define AVP_PAC_INFO_CODE               10
+#define AVP_RELAY_MSG_CODE              11
+
+/**
+ * Define Key delivery method
+ */
+#define AVP_KEY_WRAP_ALG_CODE           12
+/**
+ * Key delivery AVP's which are encrypted at message
+ */
+#define AVP_ENCRYPT_ALGORITHM_CODE      13
+
+
+/****************************************
+ * Pana AVP Base
+ *
+ * Code     Flags   Length  RESErved
+ * 16-bit   16-bit  16-bit  16-bit
+ *
+ */
+
+typedef struct {
+    uint32_t vendor_id;
+    uint16_t code;
+    uint16_t flags;
+    uint16_t len;
+    uint8_t *avp_ptr;
+} pana_avp_t;
+
+uint8_t *pana_avp_base_write(uint8_t avp_type, uint16_t length, uint8_t *dptr, uint16_t flags, uint32_t vendor_id);
+
+uint8_t *pana_avp_32_bit_write(uint8_t avp_type, uint32_t value, uint8_t *dptr);
+/**
+ * Write AVP header and data also if value is not NULL
+ *
+ * Add automatically padding's for word size 4
+ *
+ * \return pointer end of message
+ */
+uint8_t *pana_avp_write_n_bytes(uint16_t avp_type, uint16_t length, const uint8_t *value, uint8_t *dptr);
+
+/**
+ * Write AVP header with vendor id and data also if value is not NULL
+ *
+ * Add automatically padding's for word size 4
+ *
+ * \return pointer end of message
+ */
+uint8_t *pana_avp_vendor_id_write_n_bytes(uint16_t avp_type, uint16_t length, const uint8_t *value, uint8_t *dptr, uint32_t vendor_id);
+
+bool pana_avp_discover(uint8_t *dptr, uint16_t data_len, pana_avp_t *avp);
+
+#endif /* PANA_AVP_H_ */