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+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+#ifndef CRYPTO_H_
+#define CRYPTO_H_
+
+/* Pass Labels/Values to crypto units */
+enum cipher_alg {
+ /* Option to not do any cryptography */
+ NO_CIPHER,
+ CIPHER_DES,
+ CIPHER_DES_CBC,
+ CIPHER_DES3,
+ CIPHER_DES3_CBC,
+ CIPHER_AES,
+ CIPHER_AES_CBC_128,
+};
+
+enum hash_alg {
+ /* Option to not do any hash */
+ NO_HASH,
+ HASH_MD5,
+ HASH_SHA1,
+ HASH_SHA1_96,
+ HASH_SHA224,
+ HASH_SHA256,
+ HASH_SHA384,
+ HASH_SHA512,
+ HASH_AES_XCBC,
+ HASH_AES_XCBC_96
+};
+
+/* Return value from crypto_{encrypt/decrypt} */
+enum crypto_result {
+ /* Packet was successfully put into crypto queue */
+ CRYPTO_RESULT_IN_PROGRESS,
+ /* Cryptography has failed in some way */
+ CRYPTO_RESULT_FAIL,
+};
+
+extern enum crypto_result crypto_encrypt(struct rte_mbuf *pkt, enum cipher_alg c,
+ enum hash_alg h);
+extern enum crypto_result crypto_decrypt(struct rte_mbuf *pkt, enum cipher_alg c,
+ enum hash_alg h);
+
+extern int crypto_init(void);
+
+extern int per_core_crypto_init(uint32_t lcore_id);
+
+extern void crypto_exit(void);
+
+extern void *crypto_get_next_response(void);
+
+extern void crypto_flush_tx_queue(uint32_t lcore_id);
+
+#endif /* CRYPTO_H_ */