netfilter buglog - Jan 2024 - [Bug 1734] New: nft set with auto-merge json import/export

https://bugzilla.netfilter.org/show_bug.cgi?id=1734

            Bug ID: 1734
           Summary: nft set with auto-merge json import/export
           Product: nftables
           Version: 1.0.x
          Hardware: All
                OS: All
            Status: NEW
          Severity: minor
          Priority: P5
         Component: nft
          Assignee: pablo at netfilter.org
          Reporter: apex at xepa.nl

Hi there,

I would like to report a bug with the nft ecosystem pertaining to the
auto-merge setting during the export / import in the JSON format for a set.

Example:
# nft 'add set inet filter myset { type ipv4_addr; flags interval;
auto-merge
}'
# nft 'list set inet filter myset'
table inet filter {
    set myset {
        type ipv4_addr
        flags interval
        auto-merge
    }
}
# nft --json 'list set inet filter myset' | jq '.nftables[1]'
{
  "set": {
    "family": "inet",
    "name": "myset",
    "table": "filter",
    "type": "ipv4_addr",
    "handle": 2,
    "flags": [
      "interval"
    ]
  }
}

// export all in json format
# nft --json 'list set inet filter myset' > ./myset.json
// delete myset
# nft 'delete set inet filter myset'
// show it
# nft 'list set inet filter myset'
Error: No such file or directory
list set inet filter myset
// import set again
#  nft --json --file ./myset.json
// list set again
# nft 'list set inet filter myset'
table inet filter {
    set myset {
        type ipv4_addr
        flags interval
        elements = { 192.168.0.0/24 }
    }
}

Notice that the auto-merge setting is gone.

-- 
You are receiving this mail because:
You are watching all bug changes.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.netfilter.org/pipermail/netfilter-buglog/attachments/20240129/835ea137/attachment.html>

https://bugzilla.netfilter.org/show_bug.cgi?id=1734

Phil Sutter <phil at nwl.cc> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |phil at nwl.cc

--- Comment #1 from Phil Sutter <phil at nwl.cc> ---
Thanks for the report! Fix submitted upstream:

http://patchwork.ozlabs.org/project/netfilter-devel/patch/20240131164120.5208-1-phil
at nwl.cc/

-- 
You are receiving this mail because:
You are watching all bug changes.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.netfilter.org/pipermail/netfilter-buglog/attachments/20240131/5fc56d4a/attachment.html>

https://bugzilla.netfilter.org/show_bug.cgi?id=1734

Phil Sutter <phil at nwl.cc> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Phil Sutter <phil at nwl.cc> ---
Patch applied.

-- 
You are receiving this mail because:
You are watching all bug changes.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.netfilter.org/pipermail/netfilter-buglog/attachments/20240131/b563f91b/attachment.html>