buglwIP - A Lightweight TCP/IP stack - Bugs: bug #50868, altcp: priority-based pcb/conn...


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bug #50868: altcp: priority-based pcb/conn allocation required

Submitted by:  Simon Goldschmidt <goldsimon>
Submitted on:  Mon 24 Apr 2017 08:16:29 PM UTC  
Category:  TCP Severity:  3 - Normal
Item Group:  Feature Request Status:  Fixed
Privacy:  Public Assigned to:  Simon Goldschmidt <goldsimon>
Open/Closed:  Closed Planned Release:  2.1.0
lwIP version:  git head

Sun 04 Feb 2018 01:01:45 PM UTC, comment #1:

altcp_tcp_new_ip_type: allocate the tcp pcb first to invoke the
priority handling code if we're out of pcbs

We still need to have enough altcp pcbs to handle all the tcp pcbs we have, but I think that's better than to keep killing tcp pcbs because the altcp memp settings are misconfigured.

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.
Mon 24 Apr 2017 08:16:29 PM UTC, original submission:

With LWIP_ALTCP==0, low-prio TCP connections can be closed when trying to allocate new connections. ALTCP does not yet support this.

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.


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    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2018-02-04 goldsimon StatusNone => Fixed
        Assigned toNone => goldsimon
        Open/ClosedOpen => Closed

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