Ethereal-dev: Re: [ethereal-dev] pim(protocol independent multicast)

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From: itojun@xxxxxxxxxx
Date: Wed, 13 Oct 1999 23:58:45 +0900
>>         Here's decoding code for pim (protocol independent multicast).
>>         test data is included.
>Our first protocol-within-a-protocol! In packet-pim.c, in line 264,
>when you call the next dissector (ipv4 or ipv6), can we pass it
>tree instead of pimopt_tree, so that those dissectors put their
>protocols at the top level of the protocol tree?

>Then in that trace that you sent, we'l' have packets like:
>Frame #3:
>+ Frame (1124 on wire, 1124 captured)
>+ Null/Loopback
>+ IPv6
>+ PIM
>+ IPv6
>+ UDP
>+ Data

	PIM register message is sort of tunneled packet, so I thought
	it would be good to have it inside PIM tree.  I totally agree 
	with your change, as tunneled packets are aligned just like above
	(call to dissect_ipv6() from dissect_ip(), for example).
	Please commit it (I have no commit priv)

itojun