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[dnssd] SRP: support of SRP message with zero service?

Kangping Dong <wgtdkp@google.com> Wed, 07 December 2022 11:09 UTC

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From: Kangping Dong <wgtdkp@google.com>
Date: Wed, 07 Dec 2022 19:09:00 +0800
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To: DNSSD <dnssd@ietf.org>, Ted Lemon <mellon@fugue.com>
Cc: Esko Dijk <esko.dijk@iotconsultancy.nl>, Abtin Keshavarzian <abtink@google.com>, Jonathan Hui <jonhui@google.com>
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Subject: [dnssd] SRP: support of SRP message with zero service?
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Hi,

Regarding SRP registration, it's unclear if at least one "Service
Description Instruction" is required in a SRP message when the host is not
being deleted.
If it's not required to register at least one service, what's the use case
of registering only the host/address? Any examples? (It doesn't seem to be
useful
to advertise only the host name and addresses with the Advertising Proxy :)

Thanks!



BRs,
Kangping

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