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https://issues.apache.org/jira/browse/PROTON-1438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15936587#comment-15936587
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ASF subversion and git services commented on PROTON-1438:
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Commit ce1b3d1f84f40963f5ea1ec391a5f589ffb62ac1 in qpid-proton's branch
refs/heads/master from [~aconway]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-proton.git;h=ce1b3d1 ]
PROTON-1438: C proactor listening behavior
Improved listening behavior for pn_proactor_listen to allow selective listening
by protocol (ipv4/v6) or portable "listen to everything".
Host can be a host name, IPV4 or IPV6 literal, or the empty string/NULL
(treated the same). The empty string listens on all local addresses. A host
name listens on all addresses associated with the name. An IPV6 literal address
(or wildcard '[::]') listens only for IPV6. An IPV4 literal address (or
wildcard '0.0.0.0') listens only for IPV4.
- pn_proactor_listen may listen on more than one socket for ipv6/v4 or for DNS
names with multiple address records.
- the 'backlog' applies to *each* socket
- an error on any socket will close all the sockets of the listener,
PN_LISTERN_CLOSE event indicates all sockets are closed and provides the error
that triggered the close.
> c proactor listening behavior
> -----------------------------
>
> Key: PROTON-1438
> URL: https://issues.apache.org/jira/browse/PROTON-1438
> Project: Qpid Proton
> Issue Type: Improvement
> Components: proton-c
> Affects Versions: 0.17.0
> Reporter: Alan Conway
> Assignee: Alan Conway
> Fix For: 0.18.0
>
>
> Improved listening behavior for pn_proactor_listen to allow selective
> listening by protocol (ipv4/v6) or portable "listen to everything".
> Host can be a host name, IPV4 or IPV6 literal,
> or the empty string/NULL (treated the same). The empty string listens on all
> local addresses. A host name listens on all addresses associated with the
> name. An IPV6 literal address (or wildcard '[::]') listens only for IPV6. An
> IPV4 literal address (or wildcard '0.0.0.0') listens only for IPV4.
> - pn_proactor_listen may listen on more than one socket for ipv6/v4 or
> for DNS names with multiple address records.
> - the 'backlog' applies to *each* socket (open for debate - we might
> want to divide the backlog among sockets with some minimum if there's
> not enough)
> - pn_listener_close() closes all sockets, PN_LISTENER_CLOSE event
> indicates all sockets are closed.
> - An error on any socket will close all the sockets of the listener,
> PN_LISTERN_CLOSE event indicates all sockets are closed and provides
> the error that triggered the close.
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