| 1 | /* $Id: Pcap.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * Helpers for writing libpcap files.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 | #ifndef VBOX_INCLUDED_SRC_Network_Pcap_h
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| 29 | #define VBOX_INCLUDED_SRC_Network_Pcap_h
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| 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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| 33 |
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| 34 | #include <iprt/stream.h>
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| 35 | #include <VBox/types.h>
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| 36 |
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| 37 | RT_C_DECLS_BEGIN
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| 38 |
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| 39 | int PcapStreamHdr(PRTSTREAM pStream, uint64_t StartNanoTS);
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| 40 | int PcapStreamFrame(PRTSTREAM pStream, uint64_t StartNanoTS, const void *pvFrame, size_t cbFrame, size_t cbMax);
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| 41 | int PcapStreamGsoFrame(PRTSTREAM pStream, uint64_t StartNanoTS, PCPDMNETWORKGSO pGso,
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| 42 | const void *pvFrame, size_t cbFrame, size_t cbMax);
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| 43 |
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| 44 | int PcapFileHdr(RTFILE File, uint64_t StartNanoTS);
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| 45 | int PcapFileFrame(RTFILE File, uint64_t StartNanoTS, const void *pvFrame, size_t cbFrame, size_t cbMax);
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| 46 | int PcapFileGsoFrame(RTFILE File, uint64_t StartNanoTS, PCPDMNETWORKGSO pGso,
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| 47 | const void *pvFrame, size_t cbFrame, size_t cbSegMax);
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| 48 |
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| 49 | RT_C_DECLS_END
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| 50 |
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| 51 | #endif /* !VBOX_INCLUDED_SRC_Network_Pcap_h */
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| 52 |
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