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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h')
-rw-r--r-- | drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h new file mode 100644 index 0000000000..1d110d2edd --- /dev/null +++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (c) 2018 Chelsio Communications, Inc. */ + +#ifndef __CHCR_IPSEC_H__ +#define __CHCR_IPSEC_H__ + +#include <crypto/algapi.h> +#include "t4_hw.h" +#include "cxgb4.h" +#include "t4_msg.h" +#include "cxgb4_uld.h" + +#include "chcr_core.h" +#include "chcr_algo.h" +#include "chcr_crypto.h" + +#define CHIPSEC_DRV_MODULE_NAME "ch_ipsec" +#define CHIPSEC_DRV_VERSION "1.0.0.0-ko" +#define CHIPSEC_DRV_DESC "Chelsio T6 Crypto Ipsec offload Driver" + +struct ipsec_uld_ctx { + struct list_head entry; + struct cxgb4_lld_info lldi; +}; + +struct chcr_ipsec_req { + struct ulp_txpkt ulptx; + struct ulptx_idata sc_imm; + struct cpl_tx_sec_pdu sec_cpl; + struct _key_ctx key_ctx; +}; + +struct chcr_ipsec_wr { + struct fw_ulptx_wr wreq; + struct chcr_ipsec_req req; +}; + +#define ESN_IV_INSERT_OFFSET 12 +struct chcr_ipsec_aadiv { + __be32 spi; + u8 seq_no[8]; + u8 iv[8]; +}; + +struct ipsec_sa_entry { + int hmac_ctrl; + u16 esn; + u16 resv; + unsigned int enckey_len; + unsigned int kctx_len; + unsigned int authsize; + __be32 key_ctx_hdr; + char salt[MAX_SALT]; + char key[2 * AES_MAX_KEY_SIZE]; +}; + +#endif /* __CHCR_IPSEC_H__ */ + |