[lwip-devel] [bug #52762] mdns: guard against there being no ip4 address.

[Douglas]

URL:
  <http://savannah.nongnu.org/bugs/?52762>

                 Summary: mdns: guard against there being no ip4 address.
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: ourairquality
            Submitted on: Sat 30 Dec 2017 02:14:44 AM UTC
                Category: DNS
                Severity: 3 - Normal
              Item Group: Faulty Behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None
            lwIP version: git head

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Details:

Based on suggestions thanks to Joel Cunningham, see
http://lists.nongnu.org/archive/html/lwip-devel/2017-12/msg00083.html

* Avoid announcing to an interface with no ip4addr.

* Avoid emitting A answers if there is no ip4 address.




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File Attachments:


-------------------------------------------------------
Date: Sat 30 Dec 2017 02:14:44 AM UTC  Name:
0001-mdns-guard-against-there-being-no-ip4-address.patch  Size: 2KiB   By:
ourairquality

<http://savannah.nongnu.org/bugs/download.php?file_id=42759>

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