forked from cory/tildefriends
iOS OpenSSL => 3.2.0.
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4645 ed5197a5-7fde-0310-b194-c3ffbd925b24
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@ -1,5 +1,5 @@
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/*
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* Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved.
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* Copyright 2018-2022 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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@ -40,6 +40,11 @@
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# define OPENSSL_KTLS_AES_GCM_128
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# define OPENSSL_KTLS_AES_GCM_256
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# define OPENSSL_KTLS_TLS13
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# ifdef TLS_CHACHA20_IV_LEN
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# ifndef OPENSSL_NO_CHACHA
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# define OPENSSL_KTLS_CHACHA20_POLY1305
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# endif
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# endif
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typedef struct tls_enable ktls_crypto_info_t;
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@ -209,6 +214,13 @@ static ossl_inline ossl_ssize_t ktls_sendfile(int s, int fd, off_t off,
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# warning "Skipping Compilation of KTLS receive data path"
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# endif
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# endif
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# if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 0)
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# define OPENSSL_NO_KTLS_ZC_TX
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# ifndef PEDANTIC
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# warning "KTLS requires Kernel Headers >= 5.19.0 for zerocopy sendfile"
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# warning "Skipping Compilation of KTLS zerocopy sendfile"
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# endif
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# endif
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# define OPENSSL_KTLS_AES_GCM_128
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# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0)
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# define OPENSSL_KTLS_AES_GCM_256
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@ -288,6 +300,18 @@ static ossl_inline int ktls_start(int fd, ktls_crypto_info_t *crypto_info,
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crypto_info, crypto_info->tls_crypto_info_len) ? 0 : 1;
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}
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static ossl_inline int ktls_enable_tx_zerocopy_sendfile(int fd)
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{
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#ifndef OPENSSL_NO_KTLS_ZC_TX
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int enable = 1;
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return setsockopt(fd, SOL_TLS, TLS_TX_ZEROCOPY_RO,
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&enable, sizeof(enable)) ? 0 : 1;
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#else
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return 0;
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#endif
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}
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/*
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* Send a TLS record using the crypto_info provided in ktls_start and use
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* record_type instead of the default SSL3_RT_APPLICATION_DATA.
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