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Problem: no way to specify source interface for UDP multicast sender … #3094

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Merged
merged 1 commit into from
May 13, 2018
Merged

Problem: no way to specify source interface for UDP multicast sender … #3094

merged 1 commit into from
May 13, 2018

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simias
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@simias simias commented May 13, 2018

…sockets

Solution: if a binding interface is provided in the sender URL we pass
it to IP[V6]_MULTICAST_IF setsockopt

@bluca
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bluca commented May 13, 2018

Windows build seems unhappy:

C:\projects\libzmq\src\udp_engine.cpp(164): error C2664: 'int setsockopt(SOCKET,int,int,const char *,int)' : cannot convert argument 4 from 'in_addr *' to 'const char *' [C:\projects\build_libzmq\libzmq.vcxproj]
          Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast

@simias
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simias commented May 13, 2018

I always forget about that

@simias
Problem: no way to specify source interface for UDP multicast sender …
a833ace 
…sockets

Solution: if a binding interface is provided in the sender URL we pass
it to IP[V6]_MULTICAST_IF setsockopt
@sigiesec sigiesec merged commit cdb54d2 into zeromq:master May 13, 2018
@sigiesec sigiesec mentioned this pull request May 15, 2018
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@simias @bluca @sigiesec