/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2017-2018 Chelsio Communications, Inc. * All rights reserved. * Written by: John Baldwin , Atul Gupta * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: stable/11/sys/dev/cxgbe/tom/t4_tls.h 345664 2019-03-28 23:43:38Z jhb $ * */ #ifndef __T4_TLS_H__ #define __T4_TLS_H__ #define TLS1_VERSION 0x0301 #define TLS1_1_VERSION 0x0302 #define TLS1_2_VERSION 0x0303 #define TLS_MAX_VERSION TLS1_2_VERSION #define DTLS1_VERSION 0xFEFF #define DTLS1_2_VERSION 0xFEFD #define DTLS_MAX_VERSION DTLS1_2_VERSION #define DTLS1_VERSION_MAJOR 0xFE /* Custom socket options for TLS+TOE. */ #define MAX_MAC_KSZ 64 /*512 bits */ #define MAX_CIPHER_KSZ 32 /* 256 bits */ #define CIPHER_BLOCK_SZ 16 #define SALT_SIZE 4 /* Can accomodate 16, 11-15 are reserved */ enum { CHSSL_SHA_NOP, CHSSL_SHA1, CHSSL_SHA224, CHSSL_SHA256, CHSSL_GHASH, CHSSL_SHA512_224, CHSSL_SHA512_256, CHSSL_SHA512_384, CHSSL_SHA512_512, CHSSL_CBCMAC, CHSSL_CMAC, }; /* Can accomodate 16, 8-15 are reserved */ enum { CHSSL_CIPH_NOP, CHSSL_AES_CBC, CHSSL_AES_GCM, CHSSL_AES_CTR, CHSSL_AES_GEN, CHSSL_IPSEC_ESP, CHSSL_AES_XTS, CHSSL_AES_CCM, }; /* Key Context Programming Operation type */ #define KEY_WRITE_RX 0x1 #define KEY_WRITE_TX 0x2 #define KEY_DELETE_RX 0x4 #define KEY_DELETE_TX 0x8 #define S_KEY_CLR_LOC 4 #define M_KEY_CLR_LOC 0xf #define V_KEY_CLR_LOC(x) ((x) << S_KEY_CLR_LOC) #define G_KEY_CLR_LOC(x) (((x) >> S_KEY_CLR_LOC) & M_KEY_CLR_LOC) #define F_KEY_CLR_LOC V_KEY_CLR_LOC(1U) #define S_KEY_GET_LOC 0 #define M_KEY_GET_LOC 0xf #define V_KEY_GET_LOC(x) ((x) << S_KEY_GET_LOC) #define G_KEY_GET_LOC(x) (((x) >> S_KEY_GET_LOC) & M_KEY_GET_LOC) struct tls_ofld_state { unsigned char enc_mode; unsigned char mac_mode; unsigned char key_loc; unsigned char ofld_mode; unsigned char auth_mode; unsigned char resv[3]; }; struct tls_tx_ctxt { unsigned char salt[SALT_SIZE]; unsigned char key[MAX_CIPHER_KSZ]; unsigned char ipad[MAX_MAC_KSZ]; unsigned char opad[MAX_MAC_KSZ]; }; struct tls_rx_ctxt { unsigned char salt[SALT_SIZE]; unsigned char key[MAX_CIPHER_KSZ]; unsigned char ipad[MAX_MAC_KSZ]; unsigned char opad[MAX_MAC_KSZ]; }; struct tls_key_context { struct tls_tx_ctxt tx; struct tls_rx_ctxt rx; unsigned char l_p_key; unsigned char hmac_ctrl; unsigned char mac_first; unsigned char iv_size; unsigned char iv_ctrl; unsigned char iv_algo; unsigned char tx_seq_no; unsigned char rx_seq_no; struct tls_ofld_state state; unsigned int tx_key_info_size; unsigned int rx_key_info_size; unsigned int frag_size; unsigned int mac_secret_size; unsigned int cipher_secret_size; int proto_ver; unsigned int sock_fd; unsigned short dtls_epoch; unsigned short rsv; }; /* Set with 'struct tls_key_context'. */ #define TCP_TLSOM_SET_TLS_CONTEXT (TCP_VENDOR) /* Get returns int of enabled (1) / disabled (0). */ #define TCP_TLSOM_GET_TLS_TOM (TCP_VENDOR + 1) enum { TLS_TOM_NONE = 0, TLS_TOM_TXONLY, TLS_TOM_BOTH }; /* Set with no value. */ #define TCP_TLSOM_CLR_TLS_TOM (TCP_VENDOR + 2) /* Set with no value. */ #define TCP_TLSOM_CLR_QUIES (TCP_VENDOR + 3) #ifdef _KERNEL /* Timeouts for handshake timer in seconds. */ #define TLS_SRV_HELLO_DONE 9 #define TLS_SRV_HELLO_RD_TM 5 #define TLS_SRV_HELLO_BKOFF_TM 15 #define CONTENT_TYPE_CCS 20 #define CONTENT_TYPE_ALERT 21 #define CONTENT_TYPE_HANDSHAKE 22 #define CONTENT_TYPE_APP_DATA 23 #define CONTENT_TYPE_HEARTBEAT 24 #define CONTENT_TYPE_KEY_CONTEXT 32 #define CONTENT_TYPE_ERROR 127 #define GCM_TAG_SIZE 16 #define AEAD_EXPLICIT_DATA_SIZE 8 #define TLS_HEADER_LENGTH 5 #define TP_TX_PG_SZ 65536 #define FC_TP_PLEN_MAX 17408 #define IPAD_SIZE 64 #define OPAD_SIZE 64 #define KEY_SIZE 32 #define CIPHER_BLOCK_SIZE 16 #define HDR_KCTX_SIZE (IPAD_SIZE + OPAD_SIZE + KEY_SIZE) #define KEY_IN_DDR_SIZE 16 #define TLS_KEY_CONTEXT_SZ roundup2(sizeof(struct tls_tx_ctxt), 32) /* MAC KEY SIZE */ #define SHA_NOP 0 #define SHA_GHASH 16 #define SHA_224 28 #define SHA_256 32 #define SHA_384 48 #define SHA_512 64 #define SHA1 20 /* CIPHER KEY SIZE */ #define AES_NOP 0 #define AES_128 16 #define AES_192 24 #define AES_256 32 enum { TLS_1_2_VERSION, TLS_1_1_VERSION, DTLS_1_2_VERSION, TLS_VERSION_MAX, }; enum { CH_EVP_CIPH_STREAM_CIPHER, CH_EVP_CIPH_CBC_MODE, CH_EVP_CIPH_GCM_MODE, CH_EVP_CIPH_CTR_MODE, }; enum { TLS_SFO_WR_CONTEXTLOC_DSGL, TLS_SFO_WR_CONTEXTLOC_IMMEDIATE, TLS_SFO_WR_CONTEXTLOC_DDR, }; enum { CPL_TX_TLS_SFO_TYPE_CCS, CPL_TX_TLS_SFO_TYPE_ALERT, CPL_TX_TLS_SFO_TYPE_HANDSHAKE, CPL_TX_TLS_SFO_TYPE_DATA, CPL_TX_TLS_SFO_TYPE_HEARTBEAT, /* XXX: Shouldn't this be "CUSTOM"? */ }; enum { CH_CK_SIZE_128, CH_CK_SIZE_192, CH_CK_SIZE_256, CH_CK_SIZE_NOP, }; enum { CH_MK_SIZE_128, CH_MK_SIZE_160, CH_MK_SIZE_192, CH_MK_SIZE_256, CH_MK_SIZE_512, CH_MK_SIZE_NOP, }; #define SCMD_ENCDECCTRL_ENCRYPT 0 #define SCMD_ENCDECCTRL_DECRYPT 1 #define SCMD_CIPH_MODE_NOP 0 #define SCMD_CIPH_MODE_AES_CBC 1 #define SCMD_CIPH_MODE_AES_GCM 2 #define SCMD_CIPH_MODE_AES_CTR 3 #define SCMD_CIPH_MODE_AES_GEN 4 #define SCMD_CIPH_MODE_AES_CCM 7 struct tls_scmd { __be32 seqno_numivs; __be32 ivgen_hdrlen; }; struct tls_ofld_info { struct tls_key_context k_ctx; int key_location; int mac_length; int rx_key_addr; int tx_key_addr; uint64_t tx_seq_no; unsigned short fcplenmax; unsigned short adjusted_plen; unsigned short expn_per_ulp; unsigned short pdus_per_ulp; struct tls_scmd scmd0; u_int sb_off; struct callout handshake_timer; u_int rcv_over; }; struct tls_key_req { __be32 wr_hi; __be32 wr_mid; __be32 ftid; __u8 reneg_to_write_rx; __u8 protocol; __be16 mfs; /* master command */ __be32 cmd; __be32 len16; /* command length */ __be32 dlen; /* data length in 32-byte units */ __be32 kaddr; /* sub-command */ __be32 sc_more; __be32 sc_len; }__packed; struct tls_keyctx { union key_ctx { struct tx_keyctx_hdr { __u8 ctxlen; __u8 r2; __be16 dualck_to_txvalid; __u8 txsalt[4]; __be64 r5; } txhdr; struct rx_keyctx_hdr { __u8 flitcnt_hmacctrl; __u8 protover_ciphmode; __u8 authmode_to_rxvalid; __u8 ivpresent_to_rxmk_size; __u8 rxsalt[4]; __be64 ivinsert_to_authinsrt; } rxhdr; } u; struct keys { __u8 edkey[32]; __u8 ipad[64]; __u8 opad[64]; } keys; }; #define S_TLS_KEYCTX_TX_WR_DUALCK 12 #define M_TLS_KEYCTX_TX_WR_DUALCK 0x1 #define V_TLS_KEYCTX_TX_WR_DUALCK(x) ((x) << S_TLS_KEYCTX_TX_WR_DUALCK) #define G_TLS_KEYCTX_TX_WR_DUALCK(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_DUALCK) & M_TLS_KEYCTX_TX_WR_DUALCK) #define F_TLS_KEYCTX_TX_WR_DUALCK V_TLS_KEYCTX_TX_WR_DUALCK(1U) #define S_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT 11 #define M_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT 0x1 #define V_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT(x) \ ((x) << S_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT) #define G_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT) & \ M_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT) #define F_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT \ V_TLS_KEYCTX_TX_WR_TXOPAD_PRESENT(1U) #define S_TLS_KEYCTX_TX_WR_SALT_PRESENT 10 #define M_TLS_KEYCTX_TX_WR_SALT_PRESENT 0x1 #define V_TLS_KEYCTX_TX_WR_SALT_PRESENT(x) \ ((x) << S_TLS_KEYCTX_TX_WR_SALT_PRESENT) #define G_TLS_KEYCTX_TX_WR_SALT_PRESENT(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_SALT_PRESENT) & \ M_TLS_KEYCTX_TX_WR_SALT_PRESENT) #define F_TLS_KEYCTX_TX_WR_SALT_PRESENT \ V_TLS_KEYCTX_TX_WR_SALT_PRESENT(1U) #define S_TLS_KEYCTX_TX_WR_TXCK_SIZE 6 #define M_TLS_KEYCTX_TX_WR_TXCK_SIZE 0xf #define V_TLS_KEYCTX_TX_WR_TXCK_SIZE(x) \ ((x) << S_TLS_KEYCTX_TX_WR_TXCK_SIZE) #define G_TLS_KEYCTX_TX_WR_TXCK_SIZE(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_TXCK_SIZE) & \ M_TLS_KEYCTX_TX_WR_TXCK_SIZE) #define S_TLS_KEYCTX_TX_WR_TXMK_SIZE 2 #define M_TLS_KEYCTX_TX_WR_TXMK_SIZE 0xf #define V_TLS_KEYCTX_TX_WR_TXMK_SIZE(x) \ ((x) << S_TLS_KEYCTX_TX_WR_TXMK_SIZE) #define G_TLS_KEYCTX_TX_WR_TXMK_SIZE(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_TXMK_SIZE) & \ M_TLS_KEYCTX_TX_WR_TXMK_SIZE) #define S_TLS_KEYCTX_TX_WR_TXVALID 0 #define M_TLS_KEYCTX_TX_WR_TXVALID 0x1 #define V_TLS_KEYCTX_TX_WR_TXVALID(x) \ ((x) << S_TLS_KEYCTX_TX_WR_TXVALID) #define G_TLS_KEYCTX_TX_WR_TXVALID(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_TXVALID) & M_TLS_KEYCTX_TX_WR_TXVALID) #define F_TLS_KEYCTX_TX_WR_TXVALID V_TLS_KEYCTX_TX_WR_TXVALID(1U) #define S_TLS_KEYCTX_TX_WR_FLITCNT 3 #define M_TLS_KEYCTX_TX_WR_FLITCNT 0x1f #define V_TLS_KEYCTX_TX_WR_FLITCNT(x) \ ((x) << S_TLS_KEYCTX_TX_WR_FLITCNT) #define G_TLS_KEYCTX_TX_WR_FLITCNT(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_FLITCNT) & M_TLS_KEYCTX_TX_WR_FLITCNT) #define S_TLS_KEYCTX_TX_WR_HMACCTRL 0 #define M_TLS_KEYCTX_TX_WR_HMACCTRL 0x7 #define V_TLS_KEYCTX_TX_WR_HMACCTRL(x) \ ((x) << S_TLS_KEYCTX_TX_WR_HMACCTRL) #define G_TLS_KEYCTX_TX_WR_HMACCTRL(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_HMACCTRL) & M_TLS_KEYCTX_TX_WR_HMACCTRL) #define S_TLS_KEYCTX_TX_WR_PROTOVER 4 #define M_TLS_KEYCTX_TX_WR_PROTOVER 0xf #define V_TLS_KEYCTX_TX_WR_PROTOVER(x) \ ((x) << S_TLS_KEYCTX_TX_WR_PROTOVER) #define G_TLS_KEYCTX_TX_WR_PROTOVER(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_PROTOVER) & M_TLS_KEYCTX_TX_WR_PROTOVER) #define S_TLS_KEYCTX_TX_WR_CIPHMODE 0 #define M_TLS_KEYCTX_TX_WR_CIPHMODE 0xf #define V_TLS_KEYCTX_TX_WR_CIPHMODE(x) \ ((x) << S_TLS_KEYCTX_TX_WR_CIPHMODE) #define G_TLS_KEYCTX_TX_WR_CIPHMODE(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_CIPHMODE) & M_TLS_KEYCTX_TX_WR_CIPHMODE) #define S_TLS_KEYCTX_TX_WR_AUTHMODE 4 #define M_TLS_KEYCTX_TX_WR_AUTHMODE 0xf #define V_TLS_KEYCTX_TX_WR_AUTHMODE(x) \ ((x) << S_TLS_KEYCTX_TX_WR_AUTHMODE) #define G_TLS_KEYCTX_TX_WR_AUTHMODE(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_AUTHMODE) & M_TLS_KEYCTX_TX_WR_AUTHMODE) #define S_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL 3 #define M_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL 0x1 #define V_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL(x) \ ((x) << S_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL) #define G_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL) & \ M_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL) #define F_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL \ V_TLS_KEYCTX_TX_WR_CIPHAUTHSEQCTRL(1U) #define S_TLS_KEYCTX_TX_WR_SEQNUMCTRL 1 #define M_TLS_KEYCTX_TX_WR_SEQNUMCTRL 0x3 #define V_TLS_KEYCTX_TX_WR_SEQNUMCTRL(x) \ ((x) << S_TLS_KEYCTX_TX_WR_SEQNUMCTRL) #define G_TLS_KEYCTX_TX_WR_SEQNUMCTRL(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_SEQNUMCTRL) & \ M_TLS_KEYCTX_TX_WR_SEQNUMCTRL) #define S_TLS_KEYCTX_TX_WR_RXVALID 0 #define M_TLS_KEYCTX_TX_WR_RXVALID 0x1 #define V_TLS_KEYCTX_TX_WR_RXVALID(x) \ ((x) << S_TLS_KEYCTX_TX_WR_RXVALID) #define G_TLS_KEYCTX_TX_WR_RXVALID(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_RXVALID) & M_TLS_KEYCTX_TX_WR_RXVALID) #define F_TLS_KEYCTX_TX_WR_RXVALID V_TLS_KEYCTX_TX_WR_RXVALID(1U) #define S_TLS_KEYCTX_TX_WR_IVPRESENT 7 #define M_TLS_KEYCTX_TX_WR_IVPRESENT 0x1 #define V_TLS_KEYCTX_TX_WR_IVPRESENT(x) \ ((x) << S_TLS_KEYCTX_TX_WR_IVPRESENT) #define G_TLS_KEYCTX_TX_WR_IVPRESENT(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_IVPRESENT) & \ M_TLS_KEYCTX_TX_WR_IVPRESENT) #define F_TLS_KEYCTX_TX_WR_IVPRESENT V_TLS_KEYCTX_TX_WR_IVPRESENT(1U) #define S_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT 6 #define M_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT 0x1 #define V_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT(x) \ ((x) << S_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT) #define G_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT) & \ M_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT) #define F_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT \ V_TLS_KEYCTX_TX_WR_RXOPAD_PRESENT(1U) #define S_TLS_KEYCTX_TX_WR_RXCK_SIZE 3 #define M_TLS_KEYCTX_TX_WR_RXCK_SIZE 0x7 #define V_TLS_KEYCTX_TX_WR_RXCK_SIZE(x) \ ((x) << S_TLS_KEYCTX_TX_WR_RXCK_SIZE) #define G_TLS_KEYCTX_TX_WR_RXCK_SIZE(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_RXCK_SIZE) & \ M_TLS_KEYCTX_TX_WR_RXCK_SIZE) #define S_TLS_KEYCTX_TX_WR_RXMK_SIZE 0 #define M_TLS_KEYCTX_TX_WR_RXMK_SIZE 0x7 #define V_TLS_KEYCTX_TX_WR_RXMK_SIZE(x) \ ((x) << S_TLS_KEYCTX_TX_WR_RXMK_SIZE) #define G_TLS_KEYCTX_TX_WR_RXMK_SIZE(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_RXMK_SIZE) & \ M_TLS_KEYCTX_TX_WR_RXMK_SIZE) #define S_TLS_KEYCTX_TX_WR_IVINSERT 55 #define M_TLS_KEYCTX_TX_WR_IVINSERT 0x1ffULL #define V_TLS_KEYCTX_TX_WR_IVINSERT(x) \ ((x) << S_TLS_KEYCTX_TX_WR_IVINSERT) #define G_TLS_KEYCTX_TX_WR_IVINSERT(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_IVINSERT) & M_TLS_KEYCTX_TX_WR_IVINSERT) #define S_TLS_KEYCTX_TX_WR_AADSTRTOFST 47 #define M_TLS_KEYCTX_TX_WR_AADSTRTOFST 0xffULL #define V_TLS_KEYCTX_TX_WR_AADSTRTOFST(x) \ ((x) << S_TLS_KEYCTX_TX_WR_AADSTRTOFST) #define G_TLS_KEYCTX_TX_WR_AADSTRTOFST(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_AADSTRTOFST) & \ M_TLS_KEYCTX_TX_WR_AADSTRTOFST) #define S_TLS_KEYCTX_TX_WR_AADSTOPOFST 39 #define M_TLS_KEYCTX_TX_WR_AADSTOPOFST 0xffULL #define V_TLS_KEYCTX_TX_WR_AADSTOPOFST(x) \ ((x) << S_TLS_KEYCTX_TX_WR_AADSTOPOFST) #define G_TLS_KEYCTX_TX_WR_AADSTOPOFST(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_AADSTOPOFST) & \ M_TLS_KEYCTX_TX_WR_AADSTOPOFST) #define S_TLS_KEYCTX_TX_WR_CIPHERSRTOFST 30 #define M_TLS_KEYCTX_TX_WR_CIPHERSRTOFST 0x1ffULL #define V_TLS_KEYCTX_TX_WR_CIPHERSRTOFST(x) \ ((x) << S_TLS_KEYCTX_TX_WR_CIPHERSRTOFST) #define G_TLS_KEYCTX_TX_WR_CIPHERSRTOFST(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_CIPHERSRTOFST) & \ M_TLS_KEYCTX_TX_WR_CIPHERSRTOFST) #define S_TLS_KEYCTX_TX_WR_CIPHERSTOPOFST 23 #define M_TLS_KEYCTX_TX_WR_CIPHERSTOPOFST 0x7f #define V_TLS_KEYCTX_TX_WR_CIPHERSTOPOFST(x) \ ((x) << S_TLS_KEYCTX_TX_WR_CIPHERSTOPOFST) #define G_TLS_KEYCTX_TX_WR_CIPHERSTOPOFST(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_CIPHERSTOPOFST) & \ M_TLS_KEYCTX_TX_WR_CIPHERSTOPOFST) #define S_TLS_KEYCTX_TX_WR_AUTHSRTOFST 14 #define M_TLS_KEYCTX_TX_WR_AUTHSRTOFST 0x1ff #define V_TLS_KEYCTX_TX_WR_AUTHSRTOFST(x) \ ((x) << S_TLS_KEYCTX_TX_WR_AUTHSRTOFST) #define G_TLS_KEYCTX_TX_WR_AUTHSRTOFST(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_AUTHSRTOFST) & \ M_TLS_KEYCTX_TX_WR_AUTHSRTOFST) #define S_TLS_KEYCTX_TX_WR_AUTHSTOPOFST 7 #define M_TLS_KEYCTX_TX_WR_AUTHSTOPOFST 0x7f #define V_TLS_KEYCTX_TX_WR_AUTHSTOPOFST(x) \ ((x) << S_TLS_KEYCTX_TX_WR_AUTHSTOPOFST) #define G_TLS_KEYCTX_TX_WR_AUTHSTOPOFST(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_AUTHSTOPOFST) & \ M_TLS_KEYCTX_TX_WR_AUTHSTOPOFST) #define S_TLS_KEYCTX_TX_WR_AUTHINSRT 0 #define M_TLS_KEYCTX_TX_WR_AUTHINSRT 0x7f #define V_TLS_KEYCTX_TX_WR_AUTHINSRT(x) \ ((x) << S_TLS_KEYCTX_TX_WR_AUTHINSRT) #define G_TLS_KEYCTX_TX_WR_AUTHINSRT(x) \ (((x) >> S_TLS_KEYCTX_TX_WR_AUTHINSRT) & \ M_TLS_KEYCTX_TX_WR_AUTHINSRT) struct tls_hdr { __u8 type; __be16 version; __be16 length; } __packed; struct tlsrx_hdr_pkt { __u8 type; __be16 version; __be16 length; __be64 tls_seq; __be16 reserved1; __u8 res_to_mac_error; } __packed; /* res_to_mac_error fields */ #define S_TLSRX_HDR_PKT_INTERNAL_ERROR 4 #define M_TLSRX_HDR_PKT_INTERNAL_ERROR 0x1 #define V_TLSRX_HDR_PKT_INTERNAL_ERROR(x) \ ((x) << S_TLSRX_HDR_PKT_INTERNAL_ERROR) #define G_TLSRX_HDR_PKT_INTERNAL_ERROR(x) \ (((x) >> S_TLSRX_HDR_PKT_INTERNAL_ERROR) & M_TLSRX_HDR_PKT_INTERNAL_ERROR) #define F_TLSRX_HDR_PKT_INTERNAL_ERROR V_TLSRX_HDR_PKT_INTERNAL_ERROR(1U) #define S_TLSRX_HDR_PKT_SPP_ERROR 3 #define M_TLSRX_HDR_PKT_SPP_ERROR 0x1 #define V_TLSRX_HDR_PKT_SPP_ERROR(x) ((x) << S_TLSRX_HDR_PKT_SPP_ERROR) #define G_TLSRX_HDR_PKT_SPP_ERROR(x) \ (((x) >> S_TLSRX_HDR_PKT_SPP_ERROR) & M_TLSRX_HDR_PKT_SPP_ERROR) #define F_TLSRX_HDR_PKT_SPP_ERROR V_TLSRX_HDR_PKT_SPP_ERROR(1U) #define S_TLSRX_HDR_PKT_CCDX_ERROR 2 #define M_TLSRX_HDR_PKT_CCDX_ERROR 0x1 #define V_TLSRX_HDR_PKT_CCDX_ERROR(x) ((x) << S_TLSRX_HDR_PKT_CCDX_ERROR) #define G_TLSRX_HDR_PKT_CCDX_ERROR(x) \ (((x) >> S_TLSRX_HDR_PKT_CCDX_ERROR) & M_TLSRX_HDR_PKT_CCDX_ERROR) #define F_TLSRX_HDR_PKT_CCDX_ERROR V_TLSRX_HDR_PKT_CCDX_ERROR(1U) #define S_TLSRX_HDR_PKT_PAD_ERROR 1 #define M_TLSRX_HDR_PKT_PAD_ERROR 0x1 #define V_TLSRX_HDR_PKT_PAD_ERROR(x) ((x) << S_TLSRX_HDR_PKT_PAD_ERROR) #define G_TLSRX_HDR_PKT_PAD_ERROR(x) \ (((x) >> S_TLSRX_HDR_PKT_PAD_ERROR) & M_TLSRX_HDR_PKT_PAD_ERROR) #define F_TLSRX_HDR_PKT_PAD_ERROR V_TLSRX_HDR_PKT_PAD_ERROR(1U) #define S_TLSRX_HDR_PKT_MAC_ERROR 0 #define M_TLSRX_HDR_PKT_MAC_ERROR 0x1 #define V_TLSRX_HDR_PKT_MAC_ERROR(x) ((x) << S_TLSRX_HDR_PKT_MAC_ERROR) #define G_TLSRX_HDR_PKT_MAC_ERROR(x) \ (((x) >> S_TLSRX_HDR_PKT_MAC_ERROR) & M_TLSRX_HDR_PKT_MAC_ERROR) #define F_TLSRX_HDR_PKT_MAC_ERROR V_TLSRX_HDR_PKT_MAC_ERROR(1U) #define M_TLSRX_HDR_PKT_ERROR 0x1F #endif /* _KERNEL */ #endif /* !__T4_TLS_H__ */