On 11.11.2018 23:41, Craig McQueen wrote:
I'd like to do DNS lookups of other RR types, such as SRV, PTR or TXT records. 
SRV is my immediate interest, though SRV, PTR and TXT would facilitate doing 
DNS-SD queries in future. What would be needed to make this possible?

Looking at core/dns.c, I see the API is purely for getting host addresses at 
the moment (A or AAAA records). Would it be best for me to modify core/dns.c, 
or implement my own separate code?

Better to add code to dns.c than add separate code. But please watch out to keep the existing code/memory size unless new features are enabled.

Simon

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