[lwip-devel] Will DHCP_DOES_ARP_CHECK affect communication over serial?

[narke]

Hi,

>From its name, the DHCP_DOES_ARP_CHECK seems only affect Ethernet
network.  I want to get confirm this understanding is right, so I can
safely disable the option.

A relative question: I found the dhcp.c was compiled (thereby must be
actually used) in my build, but I have already disabled the Ethernet
functionalists and only use PPP over serial.  I feel strange, that PPP
over serial also need to use dhcp protocol? How?

Thanks in advance.


-- 
Life is the only flaw in an otherwise perfect nonexistence
    -- Schopenhauer

narke
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