diff options
Diffstat (limited to 'src/spdk/intel-ipsec-mb/job_aes_hmac.asm')
| -rw-r--r-- | src/spdk/intel-ipsec-mb/job_aes_hmac.asm | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/spdk/intel-ipsec-mb/job_aes_hmac.asm b/src/spdk/intel-ipsec-mb/job_aes_hmac.asm new file mode 100644 index 000000000..f1445ccc2 --- /dev/null +++ b/src/spdk/intel-ipsec-mb/job_aes_hmac.asm @@ -0,0 +1,144 @@ +;; +;; Copyright (c) 2012-2018, Intel Corporation +;; +;; 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. +;; + +%include "include/datastruct.asm" + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;; Define constants +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +%define STS_BEING_PROCESSED 0 +%define STS_COMPLETED_AES 1 +%define STS_COMPLETED_HMAC 2 +%define STS_COMPLETED 3 +%define STS_INVALID_ARGS 4 + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;; Define JOB_AES_HMAC structure +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +START_FIELDS ; HMAC Specific Fields +;;; name size align +FIELD __auth_key_xor_ipad, 8, 8 ; pointer to ipad +FIELD __auth_key_xor_opad, 8, 8 ; pointer to opad +END_FIELDS + +%assign _HMAC_spec_fields_size _FIELD_OFFSET +%assign _HMAC_spec_fields_align _STRUCT_ALIGN + +START_FIELDS ; AES XCBC Specific Fields +;;; name size align +FIELD __k1_expanded, 8, 8 ; ptr to exp k1 keys +FIELD __k2, 8, 8 ; ptr to k2 +FIELD __k3, 8, 8 ; ptr to k3 +END_FIELDS + +%assign _AES_XCBC_spec_fields_size _FIELD_OFFSET +%assign _AES_XCBC_spec_fields_align _STRUCT_ALIGN + +START_FIELDS ; CBCMAC Specific Fields +;;; name size align +FIELD __aad, 8, 8 ; pointer to AAD +FIELD __aad_len, 8, 8 ; 64-bit AAD length +END_FIELDS + +%assign _CBCMAC_spec_fields_size _FIELD_OFFSET +%assign _CBCMAC_spec_fields_align _STRUCT_ALIGN + +START_FIELDS ; AES CMAC Specific Fields +;;; name size align +FIELD __key_expanded, 8, 8 ; ptr to exp keys +FIELD __skey1, 8, 8 ; ptr to subkey 1 +FIELD __skey2, 8, 8 ; ptr to subkey 2 +END_FIELDS + +%assign _AES_CMAC_spec_fields_size _FIELD_OFFSET +%assign _AES_CMAC_spec_fields_align _STRUCT_ALIGN + +START_FIELDS ; GCM Specific Fields +;;; name size align +FIELD __gcm_aad, 8, 8 ; pointer to AAD +FIELD __gcm_aad_len, 8, 8 ; 64-bit AAD length +END_FIELDS + +%assign _GCM_spec_fields_size _FIELD_OFFSET +%assign _GCM_spec_fields_align _STRUCT_ALIGN + + +START_FIELDS ; JOB_AES_HMAC +;;; name size align +FIELD _aes_enc_key_expanded, 8, 8 ; pointer to exp enc keys +FIELD _aes_dec_key_expanded, 8, 8 ; pointer to exp dec keys +FIELD _aes_key_len_in_bytes, 8, 8 +FIELD _src, 8, 8 ; pointer to src buffer +FIELD _dst, 8, 8 ; pointer to dst buffer +FIELD _cipher_start_src_offset_in_bytes, \ + 8, 8 +FIELD _msg_len_to_cipher, 8, 8 +FIELD _hash_start_src_offset_in_bytes,8, 8 +FIELD _msg_len_to_hash, 8, 8 +FIELD _iv, 8, 8 ; pointer to IV +FIELD _iv_len_in_bytes, 8, 8 +FIELD _auth_tag_output, 8, 8 ; pointer to hash output +FIELD _auth_tag_output_len_in_bytes, 8, 8 + +UNION _u, _HMAC_spec_fields_size, _HMAC_spec_fields_align, \ + _AES_XCBC_spec_fields_size, _AES_XCBC_spec_fields_align, \ + _CBCMAC_spec_fields_size, _CBCMAC_spec_fields_align, \ + _AES_CMAC_spec_fields_size, _AES_CMAC_spec_fields_align, \ + _GCM_spec_fields_size, _GCM_spec_fields_align + +FIELD _status, 4, 4 ; JOB_STS +FIELD _cipher_mode, 4, 4 ; JOB_CIPHER_MODE +FIELD _cipher_direction, 4, 4 ; JOB_CIPHER_DIRECTION +FIELD _hash_alg, 4, 4 ; JOB_HASH_ALG +FIELD _chain_order, 4, 4 ; JOB_CHAIN_ORDER +FIELD _user_data, 8, 8 +FIELD _user_data2, 8, 8 +END_FIELDS + +%assign _msg_len_to_cipher_in_bytes _msg_len_to_cipher +%assign _msg_len_to_cipher_in_bits _msg_len_to_cipher +%assign _msg_len_to_hash_in_bytes _msg_len_to_hash +%assign _msg_len_to_hash_in_bits _msg_len_to_hash + +%assign _JOB_AES_HMAC_size _FIELD_OFFSET +%assign _JOB_AES_HMAC_align _STRUCT_ALIGN + +%assign _auth_key_xor_ipad _u + __auth_key_xor_ipad +%assign _auth_key_xor_opad _u + __auth_key_xor_opad +%assign _k1_expanded _u + __k1_expanded +%assign _k2 _u + __k2 +%assign _k3 _u + __k3 +%assign _cbcmac_aad _u + __aad +%assign _cbcmac_aad_len _u + __aad_len +%assign _key_expanded _u + __key_expanded +%assign _skey1 _u + __skey1 +%assign _skey2 _u + __skey2 +%assign _gcm_aad _u + __gcm_aad +%assign _gcm_aad_len _u + __gcm_aad_len + |