ceph/src/spdk/dpdk/app/test/test_cryptodev.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2015-2017 Intel Corporation
   3  */
   4 #ifndef TEST_CRYPTODEV_H_
   5 #define TEST_CRYPTODEV_H_
   6
   7 #define HEX_DUMP 0
   8
   9 #define FALSE                           0
  10 #define TRUE                            1
  11
  12 #define MAX_NUM_OPS_INFLIGHT            (4096)
  13 #define MIN_NUM_OPS_INFLIGHT            (128)
  14 #define DEFAULT_NUM_OPS_INFLIGHT        (128)
  15
  16 #define MAX_NUM_QPS_PER_QAT_DEVICE      (2)
  17 #define DEFAULT_NUM_QPS_PER_QAT_DEVICE  (2)
  18 #define DEFAULT_BURST_SIZE              (64)
  19 #define DEFAULT_NUM_XFORMS              (2)
  20 #define NUM_MBUFS                       (8191)
  21 #define MBUF_CACHE_SIZE                 (256)
  22 #define MBUF_DATAPAYLOAD_SIZE           (2048 + DIGEST_BYTE_LENGTH_SHA512)
  23 #define MBUF_SIZE                       (sizeof(struct rte_mbuf) + \
  24                 RTE_PKTMBUF_HEADROOM + MBUF_DATAPAYLOAD_SIZE)
  25
  26 #define BYTE_LENGTH(x)                          (x/8)
  27 /* HASH DIGEST LENGTHS */
  28 #define DIGEST_BYTE_LENGTH_MD5                  (BYTE_LENGTH(128))
  29 #define DIGEST_BYTE_LENGTH_SHA1                 (BYTE_LENGTH(160))
  30 #define DIGEST_BYTE_LENGTH_SHA224               (BYTE_LENGTH(224))
  31 #define DIGEST_BYTE_LENGTH_SHA256               (BYTE_LENGTH(256))
  32 #define DIGEST_BYTE_LENGTH_SHA384               (BYTE_LENGTH(384))
  33 #define DIGEST_BYTE_LENGTH_SHA512               (BYTE_LENGTH(512))
  34 #define DIGEST_BYTE_LENGTH_AES_XCBC             (BYTE_LENGTH(96))
  35 #define DIGEST_BYTE_LENGTH_SNOW3G_UIA2          (BYTE_LENGTH(32))
  36 #define DIGEST_BYTE_LENGTH_KASUMI_F9            (BYTE_LENGTH(32))
  37 #define AES_XCBC_MAC_KEY_SZ                     (16)
  38 #define DIGEST_BYTE_LENGTH_AES_GCM              (BYTE_LENGTH(128))
  39
  40 #define TRUNCATED_DIGEST_BYTE_LENGTH_SHA1               (12)
  41 #define TRUNCATED_DIGEST_BYTE_LENGTH_SHA224             (16)
  42 #define TRUNCATED_DIGEST_BYTE_LENGTH_SHA256             (16)
  43 #define TRUNCATED_DIGEST_BYTE_LENGTH_SHA384             (24)
  44 #define TRUNCATED_DIGEST_BYTE_LENGTH_SHA512             (32)
  45
  46 #define MAXIMUM_IV_LENGTH                               (16)
  47
  48 #define IV_OFFSET                       (sizeof(struct rte_crypto_op) + \
  49                 sizeof(struct rte_crypto_sym_op) + DEFAULT_NUM_XFORMS * \
  50                 sizeof(struct rte_crypto_sym_xform))
  51
  52 #define CRYPTODEV_NAME_NULL_PMD         crypto_null
  53 #define CRYPTODEV_NAME_AESNI_MB_PMD     crypto_aesni_mb
  54 #define CRYPTODEV_NAME_AESNI_GCM_PMD    crypto_aesni_gcm
  55 #define CRYPTODEV_NAME_OPENSSL_PMD      crypto_openssl
  56 #define CRYPTODEV_NAME_QAT_SYM_PMD      crypto_qat
  57 #define CRYPTODEV_NAME_QAT_ASYM_PMD     crypto_qat_asym
  58 #define CRYPTODEV_NAME_SNOW3G_PMD       crypto_snow3g
  59 #define CRYPTODEV_NAME_KASUMI_PMD       crypto_kasumi
  60 #define CRYPTODEV_NAME_ZUC_PMD          crypto_zuc
  61 #define CRYPTODEV_NAME_ARMV8_PMD        crypto_armv8
  62 #define CRYPTODEV_NAME_DPAA_SEC_PMD     crypto_dpaa_sec
  63 #define CRYPTODEV_NAME_DPAA2_SEC_PMD    crypto_dpaa2_sec
  64 #define CRYPTODEV_NAME_SCHEDULER_PMD    crypto_scheduler
  65 #define CRYPTODEV_NAME_MVSAM_PMD                crypto_mvsam
  66 #define CRYPTODEV_NAME_CCP_PMD          crypto_ccp
  67 #define CRYPTODEV_NAME_VIRTIO_PMD       crypto_virtio
  68 #define CRYPTODEV_NAME_OCTEONTX_SYM_PMD crypto_octeontx
  69 #define CRYPTODEV_NAME_CAAM_JR_PMD      crypto_caam_jr
  70
  71 /**
  72  * Write (spread) data from buffer to mbuf data
  73  *
  74  * @param mbuf
  75  *   Destination mbuf
  76  * @param offset
  77  *   Start offset in mbuf
  78  * @param len
  79  *   Number of bytes to copy
  80  * @param buffer
  81  *   Continuous source buffer
  82  */
  83 static inline void
  84 pktmbuf_write(struct rte_mbuf *mbuf, int offset, int len, const uint8_t *buffer)
  85 {
  86         int n = len;
  87         int l;
  88         struct rte_mbuf *m;
  89         char *dst;
  90
  91         for (m = mbuf; (m != NULL) && (offset > m->data_len); m = m->next)
  92                 offset -= m->data_len;
  93
  94         l = m->data_len - offset;
  95
  96         /* copy data from first segment */
  97         dst = rte_pktmbuf_mtod_offset(m, char *, offset);
  98         if (len <= l) {
  99                 rte_memcpy(dst, buffer, len);
 100                 return;
 101         }
 102
 103         rte_memcpy(dst, buffer, l);
 104         buffer += l;
 105         n -= l;
 106
 107         for (m = m->next; (m != NULL) && (n > 0); m = m->next) {
 108                 dst = rte_pktmbuf_mtod(m, char *);
 109                 l = m->data_len;
 110                 if (n < l) {
 111                         rte_memcpy(dst, buffer, n);
 112                         return;
 113                 }
 114                 rte_memcpy(dst, buffer, l);
 115                 buffer += l;
 116                 n -= l;
 117         }
 118 }
 119
 120 static inline uint8_t *
 121 pktmbuf_mtod_offset(struct rte_mbuf *mbuf, int offset) {
 122         struct rte_mbuf *m;
 123
 124         for (m = mbuf; (m != NULL) && (offset > m->data_len); m = m->next)
 125                 offset -= m->data_len;
 126
 127         if (m == NULL) {
 128                 printf("pktmbuf_mtod_offset: offset out of buffer\n");
 129                 return NULL;
 130         }
 131         return rte_pktmbuf_mtod_offset(m, uint8_t *, offset);
 132 }
 133
 134 static inline rte_iova_t
 135 pktmbuf_iova_offset(struct rte_mbuf *mbuf, int offset) {
 136         struct rte_mbuf *m;
 137
 138         for (m = mbuf; (m != NULL) && (offset > m->data_len); m = m->next)
 139                 offset -= m->data_len;
 140
 141         if (m == NULL) {
 142                 printf("pktmbuf_iova_offset: offset out of buffer\n");
 143                 return 0;
 144         }
 145         return rte_pktmbuf_iova_offset(m, offset);
 146 }
 147
 148 static inline struct rte_mbuf *
 149 create_segmented_mbuf(struct rte_mempool *mbuf_pool, int pkt_len,
 150                 int nb_segs, uint8_t pattern) {
 151
 152         struct rte_mbuf *m = NULL, *mbuf = NULL;
 153         uint8_t *dst;
 154         int data_len = 0;
 155         int i, size;
 156         int t_len;
 157
 158         if (pkt_len < 1) {
 159                 printf("Packet size must be 1 or more (is %d)\n", pkt_len);
 160                 return NULL;
 161         }
 162
 163         if (nb_segs < 1) {
 164                 printf("Number of segments must be 1 or more (is %d)\n",
 165                                 nb_segs);
 166                 return NULL;
 167         }
 168
 169         t_len = pkt_len >= nb_segs ? pkt_len / nb_segs : 1;
 170         size = pkt_len;
 171
 172         /* Create chained mbuf_src and fill it generated data */
 173         for (i = 0; size > 0; i++) {
 174
 175                 m = rte_pktmbuf_alloc(mbuf_pool);
 176                 if (i == 0)
 177                         mbuf = m;
 178
 179                 if (m == NULL) {
 180                         printf("Cannot create segment for source mbuf");
 181                         goto fail;
 182                 }
 183
 184                 /* Make sure if tailroom is zeroed */
 185                 memset(m->buf_addr, pattern, m->buf_len);
 186
 187                 data_len = size > t_len ? t_len : size;
 188                 dst = (uint8_t *)rte_pktmbuf_append(m, data_len);
 189                 if (dst == NULL) {
 190                         printf("Cannot append %d bytes to the mbuf\n",
 191                                         data_len);
 192                         goto fail;
 193                 }
 194
 195                 if (mbuf != m)
 196                         rte_pktmbuf_chain(mbuf, m);
 197
 198                 size -= data_len;
 199
 200         }
 201         return mbuf;
 202
 203 fail:
 204         if (mbuf)
 205                 rte_pktmbuf_free(mbuf);
 206         return NULL;
 207 }
 208
 209 #endif /* TEST_CRYPTODEV_H_ */