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[lwip-devel] [bug #38165] socket with mulicast
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From: |
Simon Goldschmidt |
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Subject: |
[lwip-devel] [bug #38165] socket with mulicast |
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Date: |
Wed, 26 Feb 2014 20:44:23 +0000 |
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User-agent: |
Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.117 Safari/537.36 |
Follow-up Comment #2, bug #38165 (project lwip):
> when close a socket which has already join a group, lwip MUST
> first leave this group then delete socket.
This is not a simple thing to do, as it would require to keep an array of
joined groups addresses/netif per socket (a pointer to the calling socket per
group does not work as multiple sockets can join the group).
As such, personally, I'd be happy with dropping this in favour for being
lightweight: I wouldn't expect lwIP to be used this way...
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