[lwip-devel] [bug #21643] udp_send/raw_send don't fail if netif is down

[Simon Goldschmidt]

URL:
  <http://savannah.nongnu.org/bugs/?21643>

                 Summary: udp_send/raw_send don't fail if netif is down
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: goldsimon
            Submitted on: Sonntag 25.11.2007 um 11:04
                Category: None
                Severity: 3 - Normal
              Item Group: Change Request
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 

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Details:

While this is required for dhcp, normal UDP pcbs (like the ping example)
should fail.

Maybe only broadcast sends should be allowed while the local IP is 0.0.0.0 or
while the netif is down?




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