| commit | cd0ac97f97f601545e9c3aa666cccb3e72af42ae | [log] [tgz] |
|---|---|---|
| author | Dan McArdle <dmcardle@google.com> | Tue Oct 13 18:04:21 2020 -0400 |
| committer | Ian Lance Taylor <iant@golang.org> | Tue Mar 30 21:00:36 2021 +0000 |
| tree | 798d471fbbc43a40945d43a8c8c8429ea74226d8 | |
| parent | c8897c278d1087bda543ec7041384fcedc5e4036 [diff] |
dns/dnsmessage: add RFC3597-inspired UnknownResource type Currently, dnsmessage is not capable of parsing messages that contain unknown records. Specifically, unpackResourceType returns an error stating "invalid resource type". This makes it tricky to use dnsmessage for applications such as recursive resolvers or DNS forwarders. (I was bitten already, which is why I'm writing this!) RFC3597 indicates that name servers and resolvers must treat unknown RRs as binary data. Quoting the first paragraph from section 3 below: > To enable new RR types to be deployed without server changes, name > servers and resolvers MUST handle RRs of unknown type transparently. > That is, they must treat the RDATA section of such RRs as > unstructured binary data, storing and transmitting it without change > [RFC1123]. Fixes #42128 Change-Id: I2a203177e6e6cf51d70c63568c0465fc36a49afe Reviewed-on: https://go-review.googlesource.com/c/net/+/262037 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> Trust: Dmitri Shuralyov <dmitshur@golang.org>
This repository holds supplementary Go networking libraries.
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