/*-
* BSD LICENSE
*
- * Copyright(c) 2015-2016 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015-2017 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
+#define MAXIMUM_IV_LENGTH 16
+#define IV_OFFSET (sizeof(struct rte_crypto_op) + \
+ sizeof(struct rte_crypto_sym_op))
+
/*
* Configurable number of RX/TX ring descriptors
*/
uint16_t block_size;
char string_type[MAX_STR_LEN];
+
+ uint64_t cryptodev_mask;
};
/** l2fwd crypto lcore params */
.hw_ip_checksum = 0, /**< IP checksum offload disabled */
.hw_vlan_filter = 0, /**< VLAN filtering disabled */
.jumbo_frame = 0, /**< Jumbo Frame Support disabled */
- .hw_strip_crc = 0, /**< CRC stripped by hardware */
+ .hw_strip_crc = 1, /**< CRC stripped by hardware */
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
op->sym->auth.aad.data = cparams->aad.data;
op->sym->auth.aad.phys_addr = cparams->aad.phys_addr;
op->sym->auth.aad.length = cparams->aad.length;
+ } else {
+ op->sym->auth.aad.data = NULL;
+ op->sym->auth.aad.phys_addr = 0;
+ op->sym->auth.aad.length = 0;
}
}
if (cparams->do_cipher) {
- op->sym->cipher.iv.data = cparams->iv.data;
- op->sym->cipher.iv.phys_addr = cparams->iv.phys_addr;
+ uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ IV_OFFSET);
+ /* Copy IV at the end of the crypto operation */
+ rte_memcpy(iv_ptr, cparams->iv.data, cparams->iv.length);
+
+ op->sym->cipher.iv.offset = IV_OFFSET;
op->sym->cipher.iv.length = cparams->iv.length;
/* For wireless algorithms, offset/length must be in bits */
generate_random_key(port_cparams[i].aad.data,
port_cparams[i].aad.length);
- }
+ } else
+ port_cparams[i].aad.length = 0;
if (options->auth_xform.auth.op == RTE_CRYPTO_AUTH_OP_VERIFY)
port_cparams[i].hash_verify = 1;
if (port_cparams[i].do_cipher) {
port_cparams[i].iv.data = options->iv.data;
port_cparams[i].iv.length = options->iv.length;
- port_cparams[i].iv.phys_addr = options->iv.phys_addr;
if (!options->iv_param)
generate_random_key(port_cparams[i].iv.data,
port_cparams[i].iv.length);
ops_burst, nb_rx) !=
nb_rx) {
for (j = 0; j < nb_rx; j++)
- rte_pktmbuf_free(pkts_burst[i]);
+ rte_pktmbuf_free(pkts_burst[j]);
nb_rx = 0;
}
" (0 to disable, 10 default, 86400 maximum)\n"
" --cdev_type HW / SW / ANY\n"
- " --chain HASH_CIPHER / CIPHER_HASH\n"
+ " --chain HASH_CIPHER / CIPHER_HASH / CIPHER_ONLY /"
+ " HASH_ONLY\n"
" --cipher_algo ALGO\n"
" --cipher_op ENCRYPT / DECRYPT\n"
" --aad_random_size SIZE: size of AAD when generated randomly\n"
" --digest_size SIZE: size of digest to be generated/verified\n"
- " --sessionless\n",
+ " --sessionless\n"
+ " --cryptodev_mask MASK: hexadecimal bitmask of crypto devices to configure\n",
prgname);
}
return -1;
}
+static int
+parse_cryptodev_mask(struct l2fwd_crypto_options *options,
+ const char *q_arg)
+{
+ char *end = NULL;
+ uint64_t pm;
+
+ /* parse hexadecimal string */
+ pm = strtoul(q_arg, &end, 16);
+ if ((pm == '\0') || (end == NULL) || (*end != '\0'))
+ pm = 0;
+
+ options->cryptodev_mask = pm;
+ if (options->cryptodev_mask == 0) {
+ printf("invalid cryptodev_mask specified\n");
+ return -1;
+ }
+
+ return 0;
+}
+
/** Parse long options */
static int
l2fwd_crypto_parse_args_long_options(struct l2fwd_crypto_options *options,
return 0;
}
+ else if (strcmp(lgopts[option_index].name, "cryptodev_mask") == 0)
+ return parse_cryptodev_mask(options, optarg);
+
return -1;
}
options->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE;
options->type = CDEV_TYPE_ANY;
+ options->cryptodev_mask = UINT64_MAX;
}
static void
{
printf("\n---- Authentication information ---\n");
printf("Algorithm: %s\n",
- rte_crypto_auth_algorithm_strings[options->auth_xform.cipher.algo]);
+ rte_crypto_auth_algorithm_strings[options->auth_xform.auth.algo]);
rte_hexdump(stdout, "Auth key:",
options->auth_xform.auth.key.data,
options->auth_xform.auth.key.length);
{ "digest_size", required_argument, 0, 0 },
{ "sessionless", no_argument, 0, 0 },
+ { "cryptodev_mask", required_argument, 0, 0},
{ NULL, 0, 0, 0 }
};
l2fwd_crypto_default_options(options);
- while ((opt = getopt_long(argc, argvopt, "p:q:st:", lgopts,
+ while ((opt = getopt_long(argc, argvopt, "p:q:sT:", lgopts,
&option_index)) != EOF) {
switch (opt) {
/* long options */
return -1;
}
+/* Check if the device is enabled by cryptodev_mask */
+static int
+check_cryptodev_mask(struct l2fwd_crypto_options *options,
+ uint8_t cdev_id)
+{
+ if (options->cryptodev_mask & (1 << cdev_id))
+ return 0;
+
+ return -1;
+}
+
static inline int
check_supported_size(uint16_t length, uint16_t min, uint16_t max,
uint16_t increment)
}
};
+ if (check_cryptodev_mask(options, (uint8_t)cdev_id))
+ continue;
+
rte_cryptodev_info_get(cdev_id, &dev_info);
/* Set cipher parameters */
continue;
}
- options->block_size = cap->sym.auth.block_size;
/*
* Check if length of provided AAD is supported
* by the algorithm chosen.
options->iv.data = rte_malloc("iv", MAX_KEY_SIZE, 0);
if (options->iv.data == NULL)
rte_exit(EXIT_FAILURE, "Failed to allocate memory for IV");
- options->iv.phys_addr = rte_malloc_virt2phy(options->iv.data);
options->aad.data = rte_malloc("aad", MAX_KEY_SIZE, 0);
if (options->aad.data == NULL)
/* create crypto op pool */
l2fwd_crypto_op_pool = rte_crypto_op_pool_create("crypto_op_pool",
- RTE_CRYPTO_OP_TYPE_SYMMETRIC, NB_MBUF, 128, 0,
+ RTE_CRYPTO_OP_TYPE_SYMMETRIC, NB_MBUF, 128, MAXIMUM_IV_LENGTH,
rte_socket_id());
if (l2fwd_crypto_op_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot create crypto op pool\n");
git.droids-corp.org / dpdk.git / blobdiff