Function check_device_support_cipher_algo

dpdk/examples/l2fwd-crypto/main.c:1842–1874

}

static const struct rte_cryptodev_capabilities *
check_device_support_cipher_algo(const struct l2fwd_crypto_options *options,
		const struct rte_cryptodev_info *dev_info,
		uint8_t cdev_id)
{
	unsigned int i = 0;
	const struct rte_cryptodev_capabilities *cap = &dev_info->capabilities[0];
	enum rte_crypto_cipher_algorithm cap_cipher_algo;
	enum rte_crypto_cipher_algorithm opt_cipher_algo =
					options->cipher_xform.cipher.algo;

	while (cap->op != RTE_CRYPTO_OP_TYPE_UNDEFINED) {
		cap_cipher_algo = cap->sym.cipher.algo;
		if (cap->sym.xform_type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
			if (cap_cipher_algo == opt_cipher_algo) {
				if (check_type(options, dev_info) == 0)
					break;
			}
		}
		cap = &dev_info->capabilities[++i];
	}

	if (cap->op == RTE_CRYPTO_OP_TYPE_UNDEFINED) {
		printf("Algorithm %s not supported by cryptodev %u"
			" or device not of preferred type (%s)\n",
			rte_cryptodev_get_cipher_algo_string(opt_cipher_algo),
			cdev_id,
			options->string_type);
		return NULL;
	}

	return cap;
}

static const struct rte_cryptodev_capabilities *
check_device_support_auth_algo(const struct l2fwd_crypto_options *options,