fadc1ea15c
Add helper functions to get meta len for asymmetric operations Signed-off-by: Anoob Joseph <anoobj@marvell.com> Signed-off-by: Kanaka Durga Kotamarthy <kkotamarthy@marvell.com> Signed-off-by: Sunila Sahu <ssahu@marvell.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
44 lines
891 B
C
44 lines
891 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Cavium, Inc
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*/
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#ifndef _CPT_PMD_OPS_HELPER_H_
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#define _CPT_PMD_OPS_HELPER_H_
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/*
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* This file defines the agreement between the common layer and the individual
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* crypto drivers for OCTEON TX series. Control path in otx* directory can
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* directly call functions declared here.
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*/
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/*
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* Get meta length required when operating in direct mode (single buffer
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* in-place)
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*
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* @return
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* - length
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*/
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int32_t
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cpt_pmd_ops_helper_get_mlen_direct_mode(void);
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/*
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* Get size of contiguous meta buffer to be allocated when working in scatter
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* gather mode.
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*
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* @return
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* - length
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*/
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int
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cpt_pmd_ops_helper_get_mlen_sg_mode(void);
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/*
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* Get size of meta buffer to be allocated for asymmetric crypto operations
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*
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* @return
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* - length
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*/
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int
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cpt_pmd_ops_helper_asym_get_mlen(void);
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#endif /* _CPT_PMD_OPS_HELPER_H_ */
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