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Date:      Sun, 30 Jan 2000 15:16:49 +0900
From:      itojun@iijlab.net
To:        Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp>
Cc:        current@FreeBSD.ORG
Subject:   Re: INET6 and fxp
Message-ID:  <20656.949213009@coconut.itojun.org>
In-Reply-To: shin's message of Sun, 30 Jan 2000 13:09:31 JST. <20000130130931V.shin@nd.net.fujitsu.co.jp>

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>Yes, I am trying to repeat it in my environment.
>(But it doesn't necessarily happens on all card which use fxp
>driver. Also, seems to happen with some delicate timing...)
>I heard that changing driver not to use interrupt is complete
>fix, though I am not so good at driver issue.

	More precisely, "changing driver not to use interrupt during
	multicast filter setup".
	netbsd - fxp driver does not use interrupt during multicast filter
		setup so it is not affected
	openbsd - includes workaround in sys/net/if.c
		(as referenced in the thread)

itojun


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