X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fdpdk_qat%2Fcrypto.c;h=f0471e0ce8ddf8bc5de508e9cea687c7715e4fe7;hb=fdf20fa7bee9df9037116318a87080e1eb7e757e;hp=99680be5abfccb58220eb31e3d1c0ed572205eff;hpb=af75078fece3615088e561357c1e97603e43a5fe;p=dpdk.git diff --git a/examples/dpdk_qat/crypto.c b/examples/dpdk_qat/crypto.c index 99680be5ab..f0471e0ce8 100644 --- a/examples/dpdk_qat/crypto.c +++ b/examples/dpdk_qat/crypto.c @@ -1,36 +1,34 @@ /*- * BSD LICENSE - * - * Copyright(c) 2010-2012 Intel Corporation. All rights reserved. + * + * Copyright(c) 2010-2014 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 + * + * 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 + * + * * 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 + * * 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 + * * 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 + * + * 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 */ #include @@ -73,10 +71,6 @@ #include "crypto.h" -#define NUM_HMAC (10) -#define NUM_CRYPTO (7) - - /* CIPHER KEY LENGTHS */ #define KEY_SIZE_64_IN_BYTES (64 / 8) #define KEY_SIZE_56_IN_BYTES (56 / 8) @@ -93,6 +87,7 @@ #define SHA384_AUTH_KEY_LENGTH_IN_BYTES (384 / 8) #define SHA512_AUTH_KEY_LENGTH_IN_BYTES (512 / 8) #define MD5_AUTH_KEY_LENGTH_IN_BYTES (128 / 8) +#define KASUMI_AUTH_KEY_LENGTH_IN_BYTES (128 / 8) /* HASH DIGEST LENGHTS */ #define AES_XCBC_DIGEST_LENGTH_IN_BYTES (128 / 8) @@ -104,6 +99,7 @@ #define SHA256_DIGEST_LENGTH_IN_BYTES (256 / 8) #define SHA384_DIGEST_LENGTH_IN_BYTES (384 / 8) #define SHA512_DIGEST_LENGTH_IN_BYTES (512 / 8) +#define KASUMI_DIGEST_LENGTH_IN_BYTES (32 / 8) #define IV_LENGTH_16_BYTES (16) #define IV_LENGTH_8_BYTES (8) @@ -187,7 +183,7 @@ struct glob_keys g_crypto_hash_keys = { * */ #define PACKET_DATA_START_PHYS(p) \ - ((p)->buf_physaddr + ((char *)p->pkt.data - (char *)p->buf_addr)) + ((p)->buf_physaddr + (p)->data_off) /* * A fixed offset to where the crypto is to be performed, which is the first @@ -204,7 +200,7 @@ struct glob_keys g_crypto_hash_keys = { * +18 takes this to the next cache line. */ -#define CRYPTO_OFFSET_TO_OPDATA (ETHER_MAX_LEN+18) +#define CRYPTO_OFFSET_TO_OPDATA (ETHER_MAX_LEN+18) /* * Default number of requests to place on the hardware ring before kicking the @@ -343,7 +339,7 @@ get_crypto_instance_on_core(CpaInstanceHandle *pInstanceHandle, } pLocalInstanceHandles = rte_malloc("pLocalInstanceHandles", - sizeof(CpaInstanceHandle) * numInstances, CACHE_LINE_SIZE); + sizeof(CpaInstanceHandle) * numInstances, RTE_CACHE_LINE_SIZE); if (NULL == pLocalInstanceHandles) { return CPA_STATUS_FAIL; @@ -428,6 +424,12 @@ initCySymSession(const int pkt_cipher_alg, sessionSetupData.cipherSetupData.cipherKeyLenInBytes = KEY_SIZE_128_IN_BYTES; break; + case CIPHER_KASUMI_F8: + sessionSetupData.cipherSetupData.cipherAlgorithm = + CPA_CY_SYM_CIPHER_KASUMI_F8; + sessionSetupData.cipherSetupData.cipherKeyLenInBytes = + KEY_SIZE_128_IN_BYTES; + break; default: printf("Crypto: Undefined Cipher specified\n"); break; @@ -490,6 +492,11 @@ initCySymSession(const int pkt_cipher_alg, sessionSetupData.hashSetupData.digestResultLenInBytes = SHA512_DIGEST_LENGTH_IN_BYTES; break; + case HASH_KASUMI_F9: + sessionSetupData.hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_KASUMI_F9; + sessionSetupData.hashSetupData.digestResultLenInBytes = + KASUMI_DIGEST_LENGTH_IN_BYTES; + break; default: printf("Crypto: Undefined Hash specified\n"); break; @@ -533,6 +540,10 @@ initCySymSession(const int pkt_cipher_alg, sessionSetupData.hashSetupData.authModeSetupData.authKeyLenInBytes = SHA512_AUTH_KEY_LENGTH_IN_BYTES; break; + case HASH_KASUMI_F9: + sessionSetupData.hashSetupData.authModeSetupData.authKeyLenInBytes = + KASUMI_AUTH_KEY_LENGTH_IN_BYTES; + break; default: printf("Crypto: Undefined Hash specified\n"); return CPA_STATUS_FAIL; @@ -561,6 +572,10 @@ initCySymSession(const int pkt_cipher_alg, return CPA_STATUS_SUCCESS; } + /* Set flags for digest operations */ + sessionSetupData.digestIsAppended = CPA_FALSE; + sessionSetupData.verifyDigest = CPA_TRUE; + /* Get the session context size based on the crypto and/or hash operations*/ status = cpaCySymDpSessionCtxGetSize(cyInstanceHandle, &sessionSetupData, &sessionCtxSizeInBytes); @@ -577,7 +592,7 @@ initCySymSession(const int pkt_cipher_alg, } status = cpaCySymDpInitSession(cyInstanceHandle, &sessionSetupData, - CPA_TRUE,CPA_FALSE, *ppSessionCtx); + *ppSessionCtx); if (CPA_STATUS_SUCCESS != status) { printf("Crypto: cpaCySymDpInitSession failed with status %"PRId32"\n", status); return CPA_STATUS_FAIL; @@ -592,6 +607,9 @@ initSessionDataTables(struct qa_core_conf *qaCoreConf,uint32_t lcore_id) CpaStatus status = CPA_STATUS_FAIL; for (i = 0; i < NUM_CRYPTO; i++) { for (j = 0; j < NUM_HMAC; j++) { + if (((i == CIPHER_KASUMI_F8) && (j != NO_HASH) && (j != HASH_KASUMI_F9)) || + ((i != NO_CIPHER) && (i != CIPHER_KASUMI_F8) && (j == HASH_KASUMI_F9))) + continue; status = initCySymSession(i, j, CPA_CY_SYM_HASH_MODE_AUTH, CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT, &qaCoreConf->encryptSessionHandleTbl[i][j], @@ -618,11 +636,11 @@ initSessionDataTables(struct qa_core_conf *qaCoreConf,uint32_t lcore_id) int crypto_init(void) { - if (CPA_STATUS_SUCCESS != icp_sal_userStart("SSL")) { + if (CPA_STATUS_SUCCESS != icp_sal_userStartMultiProcess("SSL",CPA_FALSE)) { printf("Crypto: Could not start sal for user space\n"); return CPA_STATUS_FAIL; } - printf("Crypto: icp_sal_userStart(\"SSL\")\n"); + printf("Crypto: icp_sal_userStartMultiProcess(\"SSL\",CPA_FALSE)\n"); return 0; } @@ -647,7 +665,7 @@ per_core_crypto_init(uint32_t lcore_id) qaCoreConf[lcore_id].numResponseAttempts = 0; /* Initialise and reserve lcore memzone for virt2phys translation */ - rte_snprintf(memzone_name, + snprintf(memzone_name, RTE_MEMZONE_NAMESIZE, "lcore_%u", lcore_id); @@ -755,16 +773,19 @@ enum crypto_result crypto_encrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) { CpaCySymDpOpData *opData = - (CpaCySymDpOpData *) ((char *) (rte_buff->pkt.data) + (CpaCySymDpOpData *) (rte_pktmbuf_mtod(rte_buff, char *) + CRYPTO_OFFSET_TO_OPDATA); uint32_t lcore_id; + if (unlikely(c >= NUM_CRYPTO || h >= NUM_HMAC)) + return CRYPTO_RESULT_FAIL; + lcore_id = rte_lcore_id(); bzero(opData, sizeof(CpaCySymDpOpData)); opData->srcBuffer = opData->dstBuffer = PACKET_DATA_START_PHYS(rte_buff); - opData->srcBufferLen = opData->dstBufferLen = rte_buff->pkt.data_len; + opData->srcBufferLen = opData->dstBufferLen = rte_buff->data_len; opData->sessionCtx = qaCoreConf[lcore_id].encryptSessionHandleTbl[c][h]; opData->thisPhys = PACKET_DATA_START_PHYS(rte_buff) + CRYPTO_OFFSET_TO_OPDATA; @@ -784,7 +805,7 @@ crypto_encrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) opData->ivLenInBytes = IV_LENGTH_8_BYTES; opData->cryptoStartSrcOffsetInBytes = CRYPTO_START_OFFSET; - opData->messageLenToCipherInBytes = rte_buff->pkt.data_len + opData->messageLenToCipherInBytes = rte_buff->data_len - CRYPTO_START_OFFSET; /* * Work around for padding, message length has to be a multiple of @@ -797,7 +818,7 @@ crypto_encrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) if (NO_HASH != h) { opData->hashStartSrcOffsetInBytes = HASH_START_OFFSET; - opData->messageLenToHashInBytes = rte_buff->pkt.data_len + opData->messageLenToHashInBytes = rte_buff->data_len - HASH_START_OFFSET; /* * Work around for padding, message length has to be a multiple of block @@ -810,7 +831,7 @@ crypto_encrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) * Assumption: Ok ignore the passed digest pointer and place HMAC at end * of packet. */ - opData->digestResult = rte_buff->buf_physaddr + rte_buff->pkt.data_len; + opData->digestResult = rte_buff->buf_physaddr + rte_buff->data_len; } if (CPA_STATUS_SUCCESS != enqueueOp(opData, lcore_id)) { @@ -827,16 +848,19 @@ enum crypto_result crypto_decrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) { - CpaCySymDpOpData *opData = (void*) (((char *) rte_buff->pkt.data) + CpaCySymDpOpData *opData = (void*) (rte_pktmbuf_mtod(rte_buff, char *) + CRYPTO_OFFSET_TO_OPDATA); uint32_t lcore_id; + if (unlikely(c >= NUM_CRYPTO || h >= NUM_HMAC)) + return CRYPTO_RESULT_FAIL; + lcore_id = rte_lcore_id(); bzero(opData, sizeof(CpaCySymDpOpData)); opData->dstBuffer = opData->srcBuffer = PACKET_DATA_START_PHYS(rte_buff); - opData->dstBufferLen = opData->srcBufferLen = rte_buff->pkt.data_len; + opData->dstBufferLen = opData->srcBufferLen = rte_buff->data_len; opData->thisPhys = PACKET_DATA_START_PHYS(rte_buff) + CRYPTO_OFFSET_TO_OPDATA; opData->sessionCtx = qaCoreConf[lcore_id].decryptSessionHandleTbl[c][h]; @@ -856,7 +880,7 @@ crypto_decrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) opData->ivLenInBytes = IV_LENGTH_8_BYTES; opData->cryptoStartSrcOffsetInBytes = CRYPTO_START_OFFSET; - opData->messageLenToCipherInBytes = rte_buff->pkt.data_len + opData->messageLenToCipherInBytes = rte_buff->data_len - CRYPTO_START_OFFSET; /* @@ -868,7 +892,7 @@ crypto_decrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) } if (NO_HASH != h) { opData->hashStartSrcOffsetInBytes = HASH_START_OFFSET; - opData->messageLenToHashInBytes = rte_buff->pkt.data_len + opData->messageLenToHashInBytes = rte_buff->data_len - HASH_START_OFFSET; /* * Work around for padding, message length has to be a multiple of block @@ -876,7 +900,7 @@ crypto_decrypt(struct rte_mbuf *rte_buff, enum cipher_alg c, enum hash_alg h) */ opData->messageLenToHashInBytes -= opData->messageLenToHashInBytes % HASH_BLOCK_DEFAULT_SIZE; - opData->digestResult = rte_buff->buf_physaddr + rte_buff->pkt.data_len; + opData->digestResult = rte_buff->buf_physaddr + rte_buff->data_len; } if (CPA_STATUS_SUCCESS != enqueueOp(opData, lcore_id)) {