> This option doesn't sound very nice because then userspace needs to know
> details of the protocol that it just wants to use. Also the cleanup
> won't be done if the userspace process is killed for some reason.
The same is basically true of an ioctl unfortunately.
Alan
On Wed, May 17, 2017 at 04:23:58PM +0100, Alan Cox wrote:
> On Wed, 17 May 2017 15:44:56 +0200
> Sascha Hauer wrote:
>
> > Hi All,
> >
> > When the n_gsm line discipline is closed it wants to shutdown the line
> > discipline properly and asks the link partner to end the mux protocol. This
> > i
On Wed, 17 May 2017 15:44:56 +0200
Sascha Hauer wrote:
> Hi All,
>
> When the n_gsm line discipline is closed it wants to shutdown the line
> discipline properly and asks the link partner to end the mux protocol. This is
> done in gsm_cleanup_mux() around line 2050 in n_gsm.c:
>
> if (dlc
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