[lwip-devel] [bug #19162] lwip_sendto: possible to corrupt remote addr/port connection state

[Frédéric Bernon]

Update of bug #19162 (project lwip):

                  Status:             In Progress => Works For Me           

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Follow-up Comment #27:

I don't have change netbuf field's names because it could broke existing
code.

I have check error codes, and it seems to be ok.

No change to do for netconn users.

But like it we have talk in https://savannah.nongnu.org/task/?6683 , need to
add some thread-safe features if two threads call the same "socket/netconn"
in the same time (in a global way, not only for this problem).

Performances are increased: on my "fast" target, send UDP now reach ~90Mbps
(~57Mbps before).

Rob and Bryan problems should be fixed now...

I think we can close this item, but we have to open another one for task
#6683 ideas...



(file #12683)
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Additional Item Attachment:

File name: lwip_sendto.patch              Size:8 KB


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