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Diffstat (limited to 'test/test/test_cryptodev.h')
| -rw-r--r-- | test/test/test_cryptodev.h | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/test/test/test_cryptodev.h b/test/test/test_cryptodev.h new file mode 100644 index 00000000..67354a95 --- /dev/null +++ b/test/test/test_cryptodev.h @@ -0,0 +1,212 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2015-2016 Intel Corporation. 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. + */ +#ifndef TEST_CRYPTODEV_H_ +#define TEST_CRYPTODEV_H_ + +#define HEX_DUMP 0 + +#define FALSE 0 +#define TRUE 1 + +#define MAX_NUM_OPS_INFLIGHT (4096) +#define MIN_NUM_OPS_INFLIGHT (128) +#define DEFAULT_NUM_OPS_INFLIGHT (128) + +#define MAX_NUM_QPS_PER_QAT_DEVICE (2) +#define DEFAULT_NUM_QPS_PER_QAT_DEVICE (2) +#define DEFAULT_BURST_SIZE (64) +#define DEFAULT_NUM_XFORMS (2) +#define NUM_MBUFS (8191) +#define MBUF_CACHE_SIZE (256) +#define MBUF_DATAPAYLOAD_SIZE (2048 + DIGEST_BYTE_LENGTH_SHA512) +#define MBUF_SIZE (sizeof(struct rte_mbuf) + \ + RTE_PKTMBUF_HEADROOM + MBUF_DATAPAYLOAD_SIZE) + +#define BYTE_LENGTH(x) (x/8) +/* HASH DIGEST LENGTHS */ +#define DIGEST_BYTE_LENGTH_MD5 (BYTE_LENGTH(128)) +#define DIGEST_BYTE_LENGTH_SHA1 (BYTE_LENGTH(160)) +#define DIGEST_BYTE_LENGTH_SHA224 (BYTE_LENGTH(224)) +#define DIGEST_BYTE_LENGTH_SHA256 (BYTE_LENGTH(256)) +#define DIGEST_BYTE_LENGTH_SHA384 (BYTE_LENGTH(384)) +#define DIGEST_BYTE_LENGTH_SHA512 (BYTE_LENGTH(512)) +#define DIGEST_BYTE_LENGTH_AES_XCBC (BYTE_LENGTH(96)) +#define DIGEST_BYTE_LENGTH_SNOW3G_UIA2 (BYTE_LENGTH(32)) +#define DIGEST_BYTE_LENGTH_KASUMI_F9 (BYTE_LENGTH(32)) +#define AES_XCBC_MAC_KEY_SZ (16) +#define DIGEST_BYTE_LENGTH_AES_GCM (BYTE_LENGTH(128)) + +#define TRUNCATED_DIGEST_BYTE_LENGTH_SHA1 (12) +#define TRUNCATED_DIGEST_BYTE_LENGTH_SHA224 (16) +#define TRUNCATED_DIGEST_BYTE_LENGTH_SHA256 (16) +#define TRUNCATED_DIGEST_BYTE_LENGTH_SHA384 (24) +#define TRUNCATED_DIGEST_BYTE_LENGTH_SHA512 (32) + +/** + * Write (spread) data from buffer to mbuf data + * + * @param mbuf + * Destination mbuf + * @param offset + * Start offset in mbuf + * @param len + * Number of bytes to copy + * @param buffer + * Continuous source buffer + */ +static inline void +pktmbuf_write(struct rte_mbuf *mbuf, int offset, int len, const uint8_t *buffer) +{ + int n = len; + int l; + struct rte_mbuf *m; + char *dst; + + for (m = mbuf; (m != NULL) && (offset > m->data_len); m = m->next) + offset -= m->data_len; + + l = m->data_len - offset; + + /* copy data from first segment */ + dst = rte_pktmbuf_mtod_offset(m, char *, offset); + if (len <= l) { + rte_memcpy(dst, buffer, len); + return; + } + + rte_memcpy(dst, buffer, l); + buffer += l; + n -= l; + + for (m = m->next; (m != NULL) && (n > 0); m = m->next) { + dst = rte_pktmbuf_mtod(m, char *); + l = m->data_len; + if (n < l) { + rte_memcpy(dst, buffer, n); + return; + } + rte_memcpy(dst, buffer, l); + buffer += l; + n -= l; + } +} + +static inline uint8_t * +pktmbuf_mtod_offset(struct rte_mbuf *mbuf, int offset) { + struct rte_mbuf *m; + + for (m = mbuf; (m != NULL) && (offset > m->data_len); m = m->next) + offset -= m->data_len; + + if (m == NULL) { + printf("pktmbuf_mtod_offset: offset out of buffer\n"); + return NULL; + } + return rte_pktmbuf_mtod_offset(m, uint8_t *, offset); +} + +static inline phys_addr_t +pktmbuf_mtophys_offset(struct rte_mbuf *mbuf, int offset) { + struct rte_mbuf *m; + + for (m = mbuf; (m != NULL) && (offset > m->data_len); m = m->next) + offset -= m->data_len; + + if (m == NULL) { + printf("pktmbuf_mtophys_offset: offset out of buffer\n"); + return 0; + } + return rte_pktmbuf_mtophys_offset(m, offset); +} + +static inline struct rte_mbuf * +create_segmented_mbuf(struct rte_mempool *mbuf_pool, int pkt_len, + int nb_segs, uint8_t pattern) { + + struct rte_mbuf *m = NULL, *mbuf = NULL; + uint8_t *dst; + int data_len = 0; + int i, size; + int t_len; + + if (pkt_len < 1) { + printf("Packet size must be 1 or more (is %d)\n", pkt_len); + return NULL; + } + + if (nb_segs < 1) { + printf("Number of segments must be 1 or more (is %d)\n", + nb_segs); + return NULL; + } + + t_len = pkt_len >= nb_segs ? pkt_len / nb_segs : 1; + size = pkt_len; + + /* Create chained mbuf_src and fill it generated data */ + for (i = 0; size > 0; i++) { + + m = rte_pktmbuf_alloc(mbuf_pool); + if (i == 0) + mbuf = m; + + if (m == NULL) { + printf("Cannot create segment for source mbuf"); + goto fail; + } + + /* Make sure if tailroom is zeroed */ + memset(m->buf_addr, pattern, m->buf_len); + + data_len = size > t_len ? t_len : size; + dst = (uint8_t *)rte_pktmbuf_append(m, data_len); + if (dst == NULL) { + printf("Cannot append %d bytes to the mbuf\n", + data_len); + goto fail; + } + + if (mbuf != m) + rte_pktmbuf_chain(mbuf, m); + + size -= data_len; + + } + return mbuf; + +fail: + if (mbuf) + rte_pktmbuf_free(mbuf); + return NULL; +} + +#endif /* TEST_CRYPTODEV_H_ */ |