1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (C) 2020 Marvell International Ltd.
5 #ifndef __OTX2_ETHDEV_SEC_H__
6 #define __OTX2_ETHDEV_SEC_H__
8 #include <rte_ethdev.h>
10 #include "otx2_ipsec_fp.h"
11 #include "otx2_ipsec_po.h"
13 #define OTX2_CPT_RES_ALIGN 16
14 #define OTX2_NIX_SEND_DESC_ALIGN 16
15 #define OTX2_CPT_INST_SIZE 64
17 #define OTX2_CPT_EGRP_INLINE_IPSEC 1
19 #define OTX2_CPT_OP_INLINE_IPSEC_OUTB (0x40 | 0x25)
20 #define OTX2_CPT_OP_INLINE_IPSEC_INB (0x40 | 0x26)
21 #define OTX2_CPT_OP_WRITE_HMAC_IPAD_OPAD (0x40 | 0x27)
23 #define OTX2_SEC_CPT_COMP_GOOD 0x1
24 #define OTX2_SEC_UC_COMP_GOOD 0x0
25 #define OTX2_SEC_COMP_GOOD (OTX2_SEC_UC_COMP_GOOD << 8 | \
26 OTX2_SEC_CPT_COMP_GOOD)
33 uint64_t uc_compcode:8;
35 uint64_t reserved_17_63:47;
36 uint64_t reserved_64_127;
42 struct otx2_cpt_inst_s {
48 uint64_t nixtx_addr : 60;
50 uint64_t res_addr : 64;
55 uint64_t rsvd_175_172 : 4;
56 uint64_t rvu_pf_func : 16;
59 uint64_t rsvd_194_193 : 2;
60 uint64_t wqe_ptr : 61;
79 * Security session for inline IPsec protocol offload. This is private data of
82 struct otx2_sec_session_ipsec_ip {
86 * Inbound SA would accessed by crypto block. And so the memory
87 * is allocated differently and shared with the h/w. Only
88 * holding a pointer to this memory in the session private
93 struct otx2_ipsec_fp_out_sa out_sa;
96 /* Address of CPT LMTLINE */
98 /* CPT LF enqueue register address */
99 rte_iova_t cpt_nq_reg;
101 /* Pre calculated lengths and data for a session */
104 uint8_t roundup_byte;
116 /* CPT QP used by SA */
117 struct otx2_cpt_qp *qp;
120 int otx2_eth_sec_ctx_create(struct rte_eth_dev *eth_dev);
122 void otx2_eth_sec_ctx_destroy(struct rte_eth_dev *eth_dev);
124 int otx2_eth_sec_update_tag_type(struct rte_eth_dev *eth_dev);
126 int otx2_eth_sec_init(struct rte_eth_dev *eth_dev);
128 void otx2_eth_sec_fini(struct rte_eth_dev *eth_dev);
130 #endif /* __OTX2_ETHDEV_SEC_H__ */