netdev - [PATCH net-next 5/6] netlink: specs: Add FIB rule DSCP mask attribute

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250220080525.831924-6-idosch@nvidia.com>
Date: Thu, 20 Feb 2025 10:05:24 +0200
From: Ido Schimmel <idosch@...dia.com>
To: <netdev@...r.kernel.org>
CC: <davem@...emloft.net>, <kuba@...nel.org>, <pabeni@...hat.com>,
	<edumazet@...gle.com>, <horms@...nel.org>, <donald.hunter@...il.com>,
	<dsahern@...nel.org>, <petrm@...dia.com>, <gnault@...hat.com>, Ido Schimmel
	<idosch@...dia.com>
Subject: [PATCH net-next 5/6] 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@...dia.com>
Signed-off-by: Ido Schimmel <idosch@...dia.com>
---
 Documentation/netlink/specs/rt_rule.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/netlink/specs/rt_rule.yaml b/Documentation/netlink/specs/rt_rule.yaml
index b30c924087fa..de0938d36541 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
-- 
2.48.1