netdev - [PATCH net-next 2/2] geneve, specs: Add port range to rt

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Message-ID: <20250224153927.50684-2-daniel@iogearbox.net>
Date: Mon, 24 Feb 2025 16:39:27 +0100
From: Daniel Borkmann <daniel@...earbox.net>
To: kuba@...nel.org
Cc: pabeni@...hat.com,
	netdev@...r.kernel.org
Subject: [PATCH net-next 2/2] geneve, specs: Add port range to rt_link specification

Add the port range to rt_link, example:

  # tools/net/ynl/pyynl/cli.py --spec Documentation/netlink/specs/rt_link.yaml \
    --do getlink --json '{"ifname": "geneve1"}' --output-json | jq
  {
    "ifname": "geneve1",
    [...]
    "linkinfo": {
      "kind": "geneve",
      "data": {
        "id": 1000,
        "remote": "147.28.227.100",
        "udp-csum": 0,
        "ttl": 0,
        "tos": 0,
        "label": 0,
        "df": 0,
        "port": 49431,
        "udp-zero-csum6-rx": 1,
        "ttl-inherit": 0,
        "port-range": {
          "low": 4000,
          "high": 5000
        }
      }
    },
    [...]
  }

Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
---
 Documentation/netlink/specs/rt_link.yaml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/netlink/specs/rt_link.yaml b/Documentation/netlink/specs/rt_link.yaml
index 0d492500c7e5..de07c8ba2df4 100644
--- a/Documentation/netlink/specs/rt_link.yaml
+++ b/Documentation/netlink/specs/rt_link.yaml
@@ -770,6 +770,16 @@ definitions:
       -
         name: to
         type: u32
+  -
+    name: ifla-geneve-port-range
+    type: struct
+    members:
+      -
+        name: low
+        type: u16
+      -
+        name: high
+        type: u16
   -
     name: ifla-vf-mac
     type: struct
@@ -1915,6 +1925,10 @@ attribute-sets:
       -
         name: inner-proto-inherit
         type: flag
+      -
+        name: port-range
+        type: binary
+        struct: ifla-geneve-port-range
   -
     name: linkinfo-iptun-attrs
     name-prefix: ifla-iptun-
-- 
2.43.0