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net: UDPConn.WriteTo w/ connection-oriented mode socket fails on BSD variants #2773

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mikioh opened this issue Jan 24, 2012 · 4 comments
Closed

net: UDPConn.WriteTo w/ connection-oriented mode socket fails on BSD variants #2773

mikioh opened this issue Jan 24, 2012 · 4 comments
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@mikioh
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mikioh commented Jan 24, 2012 

What steps will reproduce the problem?
1. run attached program
2.
3.

What is the expected output? What do you see instead?
2012/01/24 23:46:05 WriteTo with CO socket: darwin write udp 8.8.8.8:53: socket is
already connected

Perhaps it might be better WriteTo w/ connection-oriented mode 
UDPConn can ignore or override pre-specified destination address 
by connect like Linux.

But I'm really not sure whether it should be.

Please use labels and text to provide additional information.

Attachments:

  1. udpconn.go (793 bytes)
@mikioh
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mikioh commented Jan 24, 2012

Comment 1:

the result of toy experiment:
Darwin:
2012/01/24 23:46:05 WriteTo with CO socket: darwin write udp 8.8.8.8:53: socket is
already connected
2012/01/24 23:46:05 Write with CL socket: darwin write udp: destination address required
FreeBSD:
2012/01/24 23:46:51 WriteTo with CO socket: freebsd write udp 8.8.8.8:53: socket is
already connected
2012/01/24 23:46:51 Write with CL socket: freebsd write udp: destination address required
Linux:
2012/01/24 23:46:11 Write with CL socket: linux write udp: destination address required

@mikioh
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mikioh commented Jan 24, 2012

Comment 2:

http://golang.org/cl/5571056

@rsc
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rsc commented Jan 25, 2012

Comment 3:

Labels changed: added priority-go1, removed priority-triage.

@mikioh
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mikioh commented Jan 26, 2012

Comment 4:

This issue was closed by revision 974fa75.

Status changed to Fixed.

@rsc rsc added this to the Go1 milestone Apr 10, 2015
@rsc rsc removed the priority-go1 label Apr 10, 2015
@golang golang locked and limited conversation to collaborators Jun 24, 2016
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