e9a356e2fc
Add asymmetric crypto op enqueue & dequeue routines 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>
86 lines
1.5 KiB
C
86 lines
1.5 KiB
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_COMMON_H_
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#define _CPT_COMMON_H_
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#include <rte_mempool.h>
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/*
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* This file defines common macros and structs
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*/
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#define TIME_IN_RESET_COUNT 5
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/* Default command timeout in seconds */
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#define DEFAULT_COMMAND_TIMEOUT 4
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#define CPT_COUNT_THOLD 32
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#define CPT_TIMER_THOLD 0x3F
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#ifndef ROUNDUP4
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#define ROUNDUP4(val) (((val) + 3) & 0xfffffffc)
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#endif
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#ifndef ROUNDUP8
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#define ROUNDUP8(val) (((val) + 7) & 0xfffffff8)
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#endif
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#ifndef ROUNDUP16
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#define ROUNDUP16(val) (((val) + 15) & 0xfffffff0)
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#endif
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#ifndef __hot
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#define __hot __attribute__((hot))
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#endif
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#define MOD_INC(i, l) ((i) == (l - 1) ? (i) = 0 : (i)++)
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struct cpt_qp_meta_info {
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struct rte_mempool *pool;
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int sg_mlen;
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int lb_mlen;
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};
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struct rid {
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/** Request id of a crypto operation */
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uintptr_t rid;
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};
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/*
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* Pending queue structure
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*
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*/
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struct pending_queue {
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/** Pending requests count */
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uint64_t pending_count;
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/** Array of pending requests */
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struct rid *rid_queue;
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/** Tail of queue to be used for enqueue */
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uint16_t enq_tail;
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/** Head of queue to be used for dequeue */
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uint16_t deq_head;
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};
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struct cpt_request_info {
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/** Data path fields */
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uint64_t comp_baddr;
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volatile uint64_t *completion_addr;
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volatile uint64_t *alternate_caddr;
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void *op;
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struct {
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uint64_t ei0;
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uint64_t ei1;
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uint64_t ei2;
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uint64_t ei3;
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} ist;
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uint8_t *rptr;
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/** Control path fields */
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uint64_t time_out;
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uint8_t extra_time;
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} __rte_cache_aligned;
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#endif /* _CPT_COMMON_H_ */
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