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Re: [lwip-users] why NA message is sent to upper layer by raw_input
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From: |
Grace |
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Subject: |
Re: [lwip-users] why NA message is sent to upper layer by raw_input |
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Date: |
Wed, 5 Jun 2019 20:07:50 -0700 (MST) |
Thanks for your reply Simon.
As you mentioned in IPv6 world, address resolution packets would be
naturally sent to raw IP layer.
So when I implement ping_recv function, I need to skip the first received NA
frame right. Do you have any recommendation about this? Do I need to keep
receive and check ICMPv6 type of every incoming packet until I get an Echo
Reply packet?
Thank you.
Best Regards,
Grace
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