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Re: [lwip-users] LwIP with 4G modern
From: |
Sergio R. Caprile |
Subject: |
Re: [lwip-users] LwIP with 4G modern |
Date: |
Tue, 10 Jul 2018 13:39:26 -0300 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 |
AFAIK there is no built-in AT send/expect engine, but lwIP does support
PPP over serial interfaces. As long as you manage to setup your whatever
in PPP mode, it will work.
You can have as many interfaces as your memory and drivers can handle,
but don't expect lwIP to route between them (not without you grabbing
some hooks). It will however, in expected scenarios, return responses on
the expected interface. Otherwise, you bridge or you route.