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Michael Brown 6701d91c50 [netdevice] Stop link block timer when device is closed 
A running link block timer holds a reference to the network device and
will prevent it from being freed until the timer expires.  It is
impossible for free_netdev() to be called while the timer is still
running: the call to stop_timer() therein is therefore a no-op.

Stop the link block timer when the device is closed, to allow a
link-blocked device to be freed immediately upon unregistration of the
device.  (Since link block state is updated in response to received
packets, the state is effectively undefined for a closed device: there
is therefore no reason to leave the timer running.)

Signed-off-by: Michael Brown <mcb30@ipxe.org>
 		2023-07-05 14:30:54 +01:00
.github/workflows [ci] Work around Ubuntu packaging metadata issues 2023-05-15 14:56:28 +01:00
contrib [cloud] Allow aws-import script to run on Python 3.6 2022-04-06 14:36:07 +01:00
src [netdevice] Stop link block timer when device is closed 2023-07-05 14:30:54 +01:00
COPYING [legal] Update GPLv2 licence text 2015-02-26 17:59:53 +00:00
COPYING.GPLv2 [legal] Update GPLv2 licence text 2015-02-26 17:59:53 +00:00
COPYING.UBDL [legal] Add support for the Unmodified Binary Distribution Licence 2015-03-02 12:07:14 +00:00
README [doc] Re-add README file 2010-05-28 00:03:47 +01:00

README 

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org