otPlatTrelPeerInfo::mSockAddr field

The TREL peer socket address (IPv6 address and port number). The port number is determined from the SRV record of the discovered TREL peer service instance. The IPv6 address is determined from the DNS-SD query for AAAA records on the hostname indicated in the SRV record of the discovered service instance. If multiple host IPv6 addressees are discovered, one with highest scope is used.