From: Ido Schimmel <idosch@nvidia.com>
Date: Thu, 20 Feb 2025 08:05:24 +0000 (+0200)
Subject: netlink: specs: Add FIB rule DSCP mask attribute
X-Git-Tag: v6.15-rc1~160^2~248^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0df1328eaf04b2ccbd4da8478402c3b84df15cf3;p=thirdparty%2Fkernel%2Flinux.git

netlink: specs: Add FIB rule DSCP mask attribute

Add new DSCP mask attribute to the spec. Example:

 # ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/rt_rule.yaml \
	 --do newrule \
	 --json '{"family": 2, "dscp": 10, "dscp-mask": 63, "action": 1, "table": 1}'
 None
 $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/rt_rule.yaml \
	 --dump getrule --json '{"family": 2}' --output-json | jq '.[]'
 [...]
 {
   "table": 1,
   "suppress-prefixlen": "0xffffffff",
   "protocol": 0,
   "priority": 32765,
   "dscp": 10,
   "dscp-mask": "0x3f",
   "family": 2,
   "dst-len": 0,
   "src-len": 0,
   "tos": 0,
   "action": "to-tbl",
   "flags": 0
 }
 [...]

Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Link: https://patch.msgid.link/20250220080525.831924-6-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/Documentation/netlink/specs/rt_rule.yaml b/Documentation/netlink/specs/rt_rule.yaml
index b30c924087fa8..de0938d365419 100644
--- a/Documentation/netlink/specs/rt_rule.yaml
+++ b/Documentation/netlink/specs/rt_rule.yaml
@@ -190,6 +190,10 @@ attribute-sets:
         name: dport-mask
         type: u16
         display-hint: hex
+      -
+        name: dscp-mask
+        type: u8
+        display-hint: hex
 
 operations:
   enum-model: directional
@@ -225,6 +229,7 @@ operations:
             - flowlabel-mask
             - sport-mask
             - dport-mask
+            - dscp-mask
     -
       name: newrule-ntf
       doc: Notify a rule creation