Wireshark mailing list archives

Re: Plan to make NPcap available for Wireshark


From: Guy Harris <guy () alum mit edu>
Date: Tue, 7 Jul 2015 09:56:24 -0700


On Jul 7, 2015, at 8:56 AM, Joerg Mayer <jmayer () loplof de> wrote:

While I understand the logic behind our argument, I don't agree with it:
With the possibility of winpcap and npcap diverging, that may at one point
in time mean diverging and incompatible APIs. Also, what happens if a user
wants to use Wireshark with winpcap and also wants to use npcap? Does your
proposal have a solution to this?

I would hope that the long term plan is to incorporate NPcap's capabilities into WinPcap, now that the WinPcap 
development process is being opened up.  That would presumably mean that, in the long term, there's only one library, 
with one API.

(I'd also hope that the libpcap part of the code will just be taken from the libpcap tree, so that the only APIs *not* 
shared between libpcap and WinPcap would be the Windows-specific ones - although many of those are in the libpcap 
source - and whatever we export from Packet.dll, although Packet.dll explicitly does *not* offer a stable API.)
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