diff options
Diffstat (limited to 'src/VBox/Devices/Network/Pcap.h')
-rw-r--r-- | src/VBox/Devices/Network/Pcap.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/VBox/Devices/Network/Pcap.h b/src/VBox/Devices/Network/Pcap.h new file mode 100644 index 00000000..b424c298 --- /dev/null +++ b/src/VBox/Devices/Network/Pcap.h @@ -0,0 +1,52 @@ +/* $Id: Pcap.h $ */ +/** @file + * Helpers for writing libpcap files. + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef VBOX_INCLUDED_SRC_Network_Pcap_h +#define VBOX_INCLUDED_SRC_Network_Pcap_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/stream.h> +#include <VBox/types.h> + +RT_C_DECLS_BEGIN + +int PcapStreamHdr(PRTSTREAM pStream, uint64_t StartNanoTS); +int PcapStreamFrame(PRTSTREAM pStream, uint64_t StartNanoTS, const void *pvFrame, size_t cbFrame, size_t cbMax); +int PcapStreamGsoFrame(PRTSTREAM pStream, uint64_t StartNanoTS, PCPDMNETWORKGSO pGso, + const void *pvFrame, size_t cbFrame, size_t cbMax); + +int PcapFileHdr(RTFILE File, uint64_t StartNanoTS); +int PcapFileFrame(RTFILE File, uint64_t StartNanoTS, const void *pvFrame, size_t cbFrame, size_t cbMax); +int PcapFileGsoFrame(RTFILE File, uint64_t StartNanoTS, PCPDMNETWORKGSO pGso, + const void *pvFrame, size_t cbFrame, size_t cbSegMax); + +RT_C_DECLS_END + +#endif /* !VBOX_INCLUDED_SRC_Network_Pcap_h */ + |