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[lwip-users] Cable unplug events
From: |
oc_nicvdw |
Subject: |
[lwip-users] Cable unplug events |
Date: |
Thu, 14 Feb 2008 11:31:32 +0200 |
Hi,
I'm sure this must have been asked and answered, but I cannot find
anything in the archives.
I am using lwip 1.2.0 on a Stellaris LM3S6965 evaluation board, and
it is running very well.
I have added detection of cable plugged and unplugged events, however
I'm not sure what the correct action in response to these events would
be.
By default the code cals dhcp_start and netif_set_up during bootup,
can (or should) this be delayed until the cable is detected?
When the cable is removed, should dhcp_stop and netif_set_down be called?
Is a cable removal event catastrophic, forcing all open connections to be
reset and dhcp to restart from scratch, or is it something that should be
ignored if it is shorter than a specific duration?
Regards,
Nic
- [lwip-users] Cable unplug events,
oc_nicvdw <=