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Problems in capture_win_ifnames.c
From: Gisle Vanem <gvanem () broadpark no>
Date: Thu, 22 Nov 2012 18:20:01 +0100
The code in capture_win_ifnames.c assume there's always a GUID in the ifname. Not so here. From my 'tcpdump -D': 1: \\.\airpcap00 2: \Device\NPF_GenericDialupAdapter 3: \Device\NPF_{7F56352E-EF2F-49F4-844C-BA1FA0105667} 4: \Device\NPF_{8D3A23A7-9C6C-408B-A23B-6736F9E56510} 5: \Device\NPF_{37FC13D9-2F52-47CA-AB64-32B2B434C749} 6: \Device\NPF_{75451EE7-5145-471A-BAF5-124BE8439D10} So a "dumpcap.exe -L" complains:Failed the extract guid from interface devicename, unicode convert result=14, guid input ='\\.\airpcap00', LastErrorCode=0x00000000. Failed the extract guid from interface devicename, unicode convert result=21, guid input ='GenericDialupAdapter', LastErrorCode=0x00000000.
... Besides the code seems to need a Vista SDK since 'NETIO_STATUS' here (Win-XP SP3) is only defined in <netioapi.h>. Which is not included AFAICS. Verified by "cl -showIncludes". A small fix: --- SVN-Latest\capture_win_ifnames.c Thu Nov 22 01:56:25 2012 +++ capture_win_ifnames.c Thu Nov 22 18:16:21 2012 @@ -48,6 +48,14 @@ #include "capture_ifinfo.h" #include "capture_win_ifnames.h" #include "wsutil/file_util.h" + +#ifndef NDIS_IF_MAX_STRING_SIZE +#define NDIS_IF_MAX_STRING_SIZE IF_MAX_STRING_SIZE /* =256 in <ifdef.h> */ +#endif + +#ifndef NETIO_STATUS +#define NETIO_STATUS DWORD +#endif /* Link with ole32.lib - provides CLSIDFromString() to convert guid text to a GUID */ #pragma comment(lib, "ole32.lib")--gv
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Current thread:
- Problems in capture_win_ifnames.c Gisle Vanem (Nov 22)
- Re: Problems in capture_win_ifnames.c Gisle Vanem (Nov 22)
- Re: Problems in capture_win_ifnames.c Guy Harris (Nov 22)
- Re: Problems in capture_win_ifnames.c Guy Harris (Nov 23)
- Re: Problems in capture_win_ifnames.c Guy Harris (Nov 22)
- Re: Problems in capture_win_ifnames.c Guy Harris (Nov 23)
- Re: Problems in capture_win_ifnames.c Gisle Vanem (Nov 23)
- Re: Problems in capture_win_ifnames.c Bill Meier (Nov 23)
- Re: Problems in capture_win_ifnames.c Gisle Vanem (Nov 23)
- Re: Problems in capture_win_ifnames.c Gisle Vanem (Nov 22)