Bug #1410: UDP6 Multicast Bug found in kernel. - DragonFlyBSD - DragonFlyBSD bugtracker

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Bug #1410

closed

UDP6 Multicast Bug found in kernel.

Added by kylebutt almost 15 years ago. Updated almost 15 years ago.

Status:

Closed

Priority:

Normal

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Category:

Target version:

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Description

In trying to get dhcpv6 running on my new router, I found that udp6 multicasct
packets weren't being delivered to userland clients. I could see them via a
non-promiscuous tcpdump, I could ping the multicast address while the process
using it was active, and I could see the associations via ifmcstatus.

I looked in the kernel and found something suspicious. Attached is a patch.

Let me know what you think.

Kyle

Files

0001-Skip-placemarker-PCB-s-instead-of-looking-for-them.patch (902 Bytes) 0001-Skip-placemarker-PCB-s-instead-of-looking-for-them.patch

kylebutt, 06/27/2009 05:01 AM