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[lwip-devel] [task #14314] Implement interface name/index APIs

From: Joel Cunningham
Subject: [lwip-devel] [task #14314] Implement interface name/index APIs
Date: Thu, 9 Feb 2017 10:42:24 -0500 (EST)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0

Follow-up Comment #47, task #14314 (project lwip):


I'm fine with an iterator API, we would just need to ensure the list creation
is atomic in regards to any simultaneous add/remove.  

Creating a list inside the LwIP context ensures this, but maybe a
lighter-weight approach would be to use a generator that is incremented every
time netif_list is modified and we rebuild the list if it changes during
iteration.  That would be a new global int though


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