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4a655053e8
The mDNS support is based heavily on the DNS support, reusing the
existing DNS parser where possible. This meant adding variations on
DNS, as mDNS is a little different. Mainly being that *all* mDNS
traffic is to_server, yet there is still the concept of request and
responses.
Keywords added are:
- mdns.queries.rrname
- mdns.answers.rrname
- mdns.additionals.rrname
- mdns.authorities.rrname
- mdns.response.rrname
They are mostly in-line with the DNS keywords, except
mdns.answers.rdata which is a better than that mdns.response.rrname,
as its actually looking at the rdata, and not rrnames.
mDNS has its own logger that differs from the DNS logger:
- No grouped logging
- In answers/additionals/authorities, the rdata is logged in a field
that is named after the rdata type. For example, "txt" data is no
longer logged in the "rdata" field, but instead a "txt" field. We
currently already did this in DNS for fields that were not a single
buffer, like SOA, SRV, etc. So this makes things more consistent. And
gives query like semantics that the "grouped" object was trying to
provide.
- Types are logged in lower case ("txt" instead of "TXT")
- Flags are logged as an array: "flags": ["aa", "z"]
Ticket: #3952
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1 year ago | |
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| .. | ||
| .cargo | 2 years ago | |
| derive | 1 year ago | |
| htp | 1 year ago | |
| src | 1 year ago | |
| suricatactl | 2 years ago | |
| suricatasc | 2 years ago | |
| sys | 1 year ago | |
| .gitignore | 2 years ago | |
| Cargo.lock.in | 1 year ago | |
| Cargo.toml.in | 1 year ago | |
| Makefile.am | 1 year ago | |
| cbindgen.toml | 1 year ago | |
| rustfmt.toml | 3 years ago | |