On Mon, Jan 21, 2019 at 12:53 AM [email protected] <[email protected]> wrote:
> Am 18.01.2019 um 23:19 schrieb Ben Schwartz: > > Hi lwIP, > > > > According to a message from a long time ago [1], there's no way to > > perform a graceful shutdown of an lwIP instance. Is that still true? > > Yes, that's still true. > > However, by now I have changed my mind. There are more and more people > using lwIP outside its original target - small microcontrollers. In > small microcontrollers, it made sense to not support shutdown. However, > I think by now it might be worth a try to implement such a shutdown, as > long as it doesn't grow size for small microcontroller usage. > Cool, thanks for considering this. I've opened an issue to track this feature: https://savannah.nongnu.org/bugs/index.php?55598 > > Regards, > Simon > > > For context, I'm currently working with an executable that, on startup, > > calls lwip_init(), netif_set_up(), netif_set_link_up(), > > netif_set_default(), tcp_bind_to_netif(), tcp_bind_netif(), > > tcp_listen(), and tcp_accept(). On completion, the process terminates > > without unwinding any of these steps. I'm trying to convert this > > executable into a library that could be started, stopped, and started > again. > > > > Is there a recommended pattern for stopping and restarting lwIP? > > > > Thanks, > > Ben Schwartz > > > > [1] > http://lists.nongnu.org/archive/html/lwip-users/2010-03/msg00210.html > > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users
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