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From: | Zach Smith |
Subject: | Re: [lwip-users] Strategy Question for DHCP |
Date: | Wed, 17 Jun 2015 22:38:21 +0000 |
That is strange. What is your physical interface - Ethernet? Wi-Fi? Are you possibly getting your own probes reflected back to you thus thinking that someone
else out there already has your address – long shot. Sorry I can’t help more. I would put a breakpoint where you see the state get set back to STOP (I think there is only a couple places): netif->autoip->state = AUTOIP_STATE_OFF; Then work backwards from there to see how you got there. -Zach From: lwip-users-bounces+address@hidden [mailto:lwip-users-bounces+address@hidden
On Behalf Of Robert Deschambault Hi, I have been doing some additional checking using the built in debug messages from lwip during my autoip sequence. What I have found that the autoip moves to state 1 (probing) to state 2 (announcing). But when the IP is assigned, it goes
to state 0 (stop) and never gets to state 3 (bound). I am calling autoip_tmr() every 100 ms. I can see the autoip_bind() call getting executed. Any ideas? Thanks, Bob -- Bob Deschambault Confidentiality Notice: This e-mail may contain confidential and privileged material for the sole use of the intended recipient(s). Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive from the recipient), please contact the sender by reply e-mail and delete all copies of the message. |
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