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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) *//* * Copyright (c) 2016-2017, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - 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. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */
#ifndef _UAPI_LINUX_TLS_H#define _UAPI_LINUX_TLS_H
#include <linux/types.h>
/* TLS socket options */#define TLS_TX 1 /* Set transmit parameters */#define TLS_RX 2 /* Set receive parameters */#define TLS_TX_ZEROCOPY_RO 3 /* TX zerocopy (only sendfile now) */#define TLS_RX_EXPECT_NO_PAD 4 /* Attempt opportunistic zero-copy */#define TLS_TX_MAX_PAYLOAD_LEN 5 /* Maximum plaintext size */
/* Supported versions */#define TLS_VERSION_MINOR(ver) ((ver) & 0xFF)#define TLS_VERSION_MAJOR(ver) (((ver) >> 8) & 0xFF)
#define TLS_VERSION_NUMBER(id) ((((id##_VERSION_MAJOR) & 0xFF) << 8) | \ ((id##_VERSION_MINOR) & 0xFF))
#define TLS_1_2_VERSION_MAJOR 0x3#define TLS_1_2_VERSION_MINOR 0x3#define TLS_1_2_VERSION TLS_VERSION_NUMBER(TLS_1_2)
#define TLS_1_3_VERSION_MAJOR 0x3#define TLS_1_3_VERSION_MINOR 0x4#define TLS_1_3_VERSION TLS_VERSION_NUMBER(TLS_1_3)
/* Supported ciphers */#define TLS_CIPHER_AES_GCM_128 51#define TLS_CIPHER_AES_GCM_128_IV_SIZE 8#define TLS_CIPHER_AES_GCM_128_KEY_SIZE 16#define TLS_CIPHER_AES_GCM_128_SALT_SIZE 4#define TLS_CIPHER_AES_GCM_128_TAG_SIZE 16#define TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE 8
#define TLS_CIPHER_AES_GCM_256 52#define TLS_CIPHER_AES_GCM_256_IV_SIZE 8#define TLS_CIPHER_AES_GCM_256_KEY_SIZE 32#define TLS_CIPHER_AES_GCM_256_SALT_SIZE 4#define TLS_CIPHER_AES_GCM_256_TAG_SIZE 16#define TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE 8
#define TLS_CIPHER_AES_CCM_128 53#define TLS_CIPHER_AES_CCM_128_IV_SIZE 8#define TLS_CIPHER_AES_CCM_128_KEY_SIZE 16#define TLS_CIPHER_AES_CCM_128_SALT_SIZE 4#define TLS_CIPHER_AES_CCM_128_TAG_SIZE 16#define TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE 8
#define TLS_CIPHER_CHACHA20_POLY1305 54#define TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE 12#define TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE 32#define TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE 0#define TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE 16#define TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE 8
#define TLS_CIPHER_SM4_GCM 55#define TLS_CIPHER_SM4_GCM_IV_SIZE 8#define TLS_CIPHER_SM4_GCM_KEY_SIZE 16#define TLS_CIPHER_SM4_GCM_SALT_SIZE 4#define TLS_CIPHER_SM4_GCM_TAG_SIZE 16#define TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE 8
#define TLS_CIPHER_SM4_CCM 56#define TLS_CIPHER_SM4_CCM_IV_SIZE 8#define TLS_CIPHER_SM4_CCM_KEY_SIZE 16#define TLS_CIPHER_SM4_CCM_SALT_SIZE 4#define TLS_CIPHER_SM4_CCM_TAG_SIZE 16#define TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE 8
#define TLS_CIPHER_ARIA_GCM_128 57#define TLS_CIPHER_ARIA_GCM_128_IV_SIZE 8#define TLS_CIPHER_ARIA_GCM_128_KEY_SIZE 16#define TLS_CIPHER_ARIA_GCM_128_SALT_SIZE 4#define TLS_CIPHER_ARIA_GCM_128_TAG_SIZE 16#define TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE 8
#define TLS_CIPHER_ARIA_GCM_256 58#define TLS_CIPHER_ARIA_GCM_256_IV_SIZE 8#define TLS_CIPHER_ARIA_GCM_256_KEY_SIZE 32#define TLS_CIPHER_ARIA_GCM_256_SALT_SIZE 4#define TLS_CIPHER_ARIA_GCM_256_TAG_SIZE 16#define TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE 8
#define TLS_SET_RECORD_TYPE 1#define TLS_GET_RECORD_TYPE 2
struct tls_crypto_info { __u16 version; __u16 cipher_type;};
struct tls12_crypto_info_aes_gcm_128 { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_AES_GCM_128_IV_SIZE]; unsigned char key[TLS_CIPHER_AES_GCM_128_KEY_SIZE]; unsigned char salt[TLS_CIPHER_AES_GCM_128_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];};
struct tls12_crypto_info_aes_gcm_256 { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_AES_GCM_256_IV_SIZE]; unsigned char key[TLS_CIPHER_AES_GCM_256_KEY_SIZE]; unsigned char salt[TLS_CIPHER_AES_GCM_256_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE];};
struct tls12_crypto_info_aes_ccm_128 { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_AES_CCM_128_IV_SIZE]; unsigned char key[TLS_CIPHER_AES_CCM_128_KEY_SIZE]; unsigned char salt[TLS_CIPHER_AES_CCM_128_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE];};
struct tls12_crypto_info_chacha20_poly1305 { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE]; unsigned char key[TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE]; unsigned char salt[TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE];};
struct tls12_crypto_info_sm4_gcm { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_SM4_GCM_IV_SIZE]; unsigned char key[TLS_CIPHER_SM4_GCM_KEY_SIZE]; unsigned char salt[TLS_CIPHER_SM4_GCM_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE];};
struct tls12_crypto_info_sm4_ccm { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_SM4_CCM_IV_SIZE]; unsigned char key[TLS_CIPHER_SM4_CCM_KEY_SIZE]; unsigned char salt[TLS_CIPHER_SM4_CCM_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE];};
struct tls12_crypto_info_aria_gcm_128 { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_ARIA_GCM_128_IV_SIZE]; unsigned char key[TLS_CIPHER_ARIA_GCM_128_KEY_SIZE]; unsigned char salt[TLS_CIPHER_ARIA_GCM_128_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE];};
struct tls12_crypto_info_aria_gcm_256 { struct tls_crypto_info info; unsigned char iv[TLS_CIPHER_ARIA_GCM_256_IV_SIZE]; unsigned char key[TLS_CIPHER_ARIA_GCM_256_KEY_SIZE]; unsigned char salt[TLS_CIPHER_ARIA_GCM_256_SALT_SIZE]; unsigned char rec_seq[TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE];};
enum { TLS_INFO_UNSPEC, TLS_INFO_VERSION, TLS_INFO_CIPHER, TLS_INFO_TXCONF, TLS_INFO_RXCONF, TLS_INFO_ZC_RO_TX, TLS_INFO_RX_NO_PAD, TLS_INFO_TX_MAX_PAYLOAD_LEN, __TLS_INFO_MAX,};#define TLS_INFO_MAX (__TLS_INFO_MAX - 1)
#define TLS_CONF_BASE 1#define TLS_CONF_SW 2#define TLS_CONF_HW 3#define TLS_CONF_HW_RECORD 4 /* unused */
#endif /* _UAPI_LINUX_TLS_H */