libpcap

http://www.tcpdump.org/ libpcap version 1.10.1 License: BSD

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

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    the documentation and/or other materials provided with the
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 3. The names of the authors may not be used to endorse or promote
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THIS SOFTWARE IS PROVIDED ``AS IS AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.