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/*****************************************************************************
 * @file qat_sw_ipsec_inf.c
 *
 * This file provides wrapper functions that calls intel-ipsec APIs based
 * on the NID
 *
 ****************************************************************************/

/* Standard Includes */
#include <stdio.h>

/* Local Includes */
#include "qat_sw_gcm.h"

void qat_imb_aes_gcm_precomp(int nid, IMB_MGR *ipsec_mgr,
                             const void *key,
                             struct gcm_key_data *key_data_ptr)
{

    switch (nid) {
        case NID_aes_128_gcm:
            aes_keyexp_128_enc_avx512(key, key_data_ptr);
            IMB_AES128_GCM_PRECOMP(ipsec_mgr, key_data_ptr);
            break;

        case NID_aes_192_gcm:
            aes_keyexp_192_enc_avx512(key, key_data_ptr);
            IMB_AES192_GCM_PRECOMP(ipsec_mgr, key_data_ptr);
            break;

        case NID_aes_256_gcm:
            aes_keyexp_256_enc_avx512(key, key_data_ptr);
            IMB_AES256_GCM_PRECOMP(ipsec_mgr, key_data_ptr);
            break;
    }
}

void qat_imb_aes_gcm_init_var_iv(int nid, IMB_MGR *ipsec_mgr,
                                struct gcm_key_data *key_data_ptr,
                                struct gcm_context_data *gcm_ctx_ptr,
                                const uint8_t *iv, const uint64_t iv_len,
                                const uint8_t *aad, const uint64_t aad_len)
{

    switch (nid) {
        case NID_aes_128_gcm:
            IMB_AES128_GCM_INIT_VAR_IV(ipsec_mgr,
                                       key_data_ptr,
                                       gcm_ctx_ptr,
                                       iv, iv_len,
                                       aad, aad_len);
            break;

        case NID_aes_192_gcm:
            IMB_AES192_GCM_INIT_VAR_IV(ipsec_mgr,
                                       key_data_ptr,
                                       gcm_ctx_ptr,
                                       iv, iv_len,
                                       aad, aad_len);
            break;

        case NID_aes_256_gcm:
            IMB_AES256_GCM_INIT_VAR_IV(ipsec_mgr,
                                       key_data_ptr,
                                       gcm_ctx_ptr,
                                       iv, iv_len,
                                       aad, aad_len);
            break;
    }
}

void qat_imb_aes_gcm_enc_update(int nid, IMB_MGR *ipsec_mgr,
                                struct gcm_key_data *key_data_ptr,
                                struct gcm_context_data *gcm_ctx_ptr,
                                uint8_t *out, const uint8_t *in,
                                uint64_t len)
{

    switch (nid) {
        case NID_aes_128_gcm:
            IMB_AES128_GCM_ENC_UPDATE(ipsec_mgr,
                                      key_data_ptr,
                                      gcm_ctx_ptr,
                                      out, in, len);
            break;

        case NID_aes_192_gcm:
            IMB_AES192_GCM_ENC_UPDATE(ipsec_mgr,
                                      key_data_ptr,
                                      gcm_ctx_ptr,
                                      out, in, len);
            break;

        case NID_aes_256_gcm:
            IMB_AES256_GCM_ENC_UPDATE(ipsec_mgr,
                                      key_data_ptr,
                                      gcm_ctx_ptr,
                                      out, in, len);
            break;
    }
}

void qat_imb_aes_gcm_dec_update(int nid, IMB_MGR *ipsec_mgr,
                                struct gcm_key_data *key_data_ptr,
                                struct gcm_context_data *gcm_ctx_ptr,
                                uint8_t *out, const uint8_t *in,
                                uint64_t len)
{
    switch (nid) {
        case NID_aes_128_gcm:
            IMB_AES128_GCM_DEC_UPDATE(ipsec_mgr,
                                      key_data_ptr,
                                      gcm_ctx_ptr,
                                      out, in, len);
            break;

        case NID_aes_192_gcm:
            IMB_AES192_GCM_DEC_UPDATE(ipsec_mgr,
                                      key_data_ptr,
                                      gcm_ctx_ptr,
                                      out, in, len);
            break;

        case NID_aes_256_gcm:
            IMB_AES256_GCM_DEC_UPDATE(ipsec_mgr,
                                      key_data_ptr,
                                      gcm_ctx_ptr,
                                      out, in, len);
            break;
    }
}

void qat_imb_aes_gcm_enc_finalize(int nid, IMB_MGR *ipsec_mgr,
                                  const struct gcm_key_data *key_data_ptr,
                                  struct gcm_context_data *gcm_ctx_ptr,
                                  uint8_t *auth_tag, uint64_t auth_tag_len)

{

    switch (nid) {
        case NID_aes_128_gcm:
            IMB_AES128_GCM_ENC_FINALIZE(ipsec_mgr,
                                        key_data_ptr,
                                        gcm_ctx_ptr,
                                        auth_tag, auth_tag_len);
            break;

        case NID_aes_192_gcm:
            IMB_AES192_GCM_ENC_FINALIZE(ipsec_mgr,
                                        key_data_ptr,
                                        gcm_ctx_ptr,
                                        auth_tag, auth_tag_len);
            break;

        case NID_aes_256_gcm:
            IMB_AES256_GCM_ENC_FINALIZE(ipsec_mgr,
                                        key_data_ptr,
                                        gcm_ctx_ptr,
                                        auth_tag, auth_tag_len);
            break;
    }
}

void qat_imb_aes_gcm_dec_finalize(int nid, IMB_MGR *ipsec_mgr,
                                  const struct gcm_key_data *key_data_ptr,
                                  struct gcm_context_data *gcm_ctx_ptr,
                                  uint8_t *auth_tag, uint64_t auth_tag_len)

{

    switch (nid) {
        case NID_aes_128_gcm:
            IMB_AES128_GCM_DEC_FINALIZE(ipsec_mgr,
                                        key_data_ptr,
                                        gcm_ctx_ptr,
                                        auth_tag, auth_tag_len);
            break;

        case NID_aes_192_gcm:
            IMB_AES192_GCM_DEC_FINALIZE(ipsec_mgr,
                                        key_data_ptr,
                                        gcm_ctx_ptr,
                                        auth_tag, auth_tag_len);
            break;

        case NID_aes_256_gcm:
            IMB_AES256_GCM_DEC_FINALIZE(ipsec_mgr,
                                        key_data_ptr,
                                        gcm_ctx_ptr,
                                        auth_tag, auth_tag_len);
            break;
    }
}
