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author | The Android Open Source Project <initial-contribution@android.com> | 2009-01-09 17:51:21 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-01-09 17:51:21 -0800 |
commit | c2db2b6accc7888df514261a7240e7759df95a4c (patch) | |
tree | 0d7ecd37a534c15348cbad01d0d1f84183b7b4d8 /tcpdump.h | |
parent | df7881f07f53b041dc0568be8528e9dbb74994cc (diff) | |
download | external_qemu-c2db2b6accc7888df514261a7240e7759df95a4c.zip external_qemu-c2db2b6accc7888df514261a7240e7759df95a4c.tar.gz external_qemu-c2db2b6accc7888df514261a7240e7759df95a4c.tar.bz2 |
auto import from //branches/cupcake/...@125939
Diffstat (limited to 'tcpdump.h')
-rw-r--r-- | tcpdump.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tcpdump.h b/tcpdump.h new file mode 100644 index 0000000..fc23d3f --- /dev/null +++ b/tcpdump.h @@ -0,0 +1,36 @@ +/* Copyright (C) 2008 The Android Open Source Project +** +** This software is licensed under the terms of the GNU General Public +** License version 2, as published by the Free Software Foundation, and +** may be copied, distributed, and modified under those terms. +** +** 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. +*/ +#ifndef _QEMU_TCPDUMP_H +#define _QEMU_TCPDUMP_H + +#include <stdint.h> + +/* global flag, set to 1 when packet captupe is active */ +extern int qemu_tcpdump_active; + +/* start a new packet capture, close the current one if any. + * returns 0 on success, and -1 on failure (see errno then) */ +extern int qemu_tcpdump_start( const char* filepath ); + +/* stop the current packet capture, if any */ +extern void qemu_tcpdump_stop( void ); + +/* send an ethernet packet to the packet capture file, if any */ +extern void qemu_tcpdump_packet( const void* base, int len ); + +/* returns interesting stats, like the number of packets captures, + * and the total size of these packets. Note: the file will be larger + * due to global and packet headers. + */ +extern void qemu_tcpdump_stats( uint64_t *pcount, uint64_t* psize ); + +#endif /* _QEMU_TCPDUMP_H */ |