Re: [Boost-users] Asio and software interrupts

Subject: Re: [Boost-users] Asio and software interrupts
From: Joseph Sulewski (joemacher_at_[hidden])
Date: 2012-12-03 11:21:30

Thanks.  I'll try to get to this tonight and see if it fixes the si
interrupts.
On Dec 3, 2012 10:04 AM, "Andreas Wehrmann" <a.wehrmann_at_[hidden]>
wrote:

> On 12/03/2012 03:51 PM, Joseph Sulewski wrote:
>
>> Thanks guys I'll give this a try.  Two questions.
>>
>> When I call socket->bind I provide it with an endpoint.  When I create
>> the endpoint I'm currently using the multicast address, what should I
>> use for the address?  If I'm binding to multiple multicast addresses it
>> doesn't make sense to bind to one of them.
>>
>> Finally,  it appears I can join multiple multicast groups but they need
>> to be the same port.  Is this correct?
>>
>> Thanks again
>>
>>
> In socket->bind() you specify the address of the local network device
> you want to listen on for incoming packets, not the multicast address you
> want to join.
>
> You can also specify "any" address (that is: "all" interfaces) like so:
>
> socket->bind( boost::asio::ip::udp::**endpoint(
> boost::asio::ip::udp::v4(), port_number ) );
>
> Or use v6(), if you want an IPv6 socket.
>
> Regarding the port number: you can bind to only one port per socket.
>
> --
> Mit freundlichen Grüßen / Best regards
>
> Andreas Wehrmann
>
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