linux-kernel - [PATCH RFC 1/4] netlink: specs: Add XDP RX queue index to XDP metadata

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Message-ID: <20250923210026.3870-2-mehdi.benhadjkhelifa@gmail.com>
Date: Tue, 23 Sep 2025 22:00:12 +0100
From: Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@...il.com>
To: davem@...emloft.net,
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	Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@...il.com>
Subject: [PATCH RFC 1/4] netlink: specs: Add XDP RX queue index to XDP metadata

Devices will be able to communicate received packets
queue index with bpf_xdp_metadata_rx_queue_index().

Signed-off-by: Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@...il.com>
---
 Documentation/netlink/specs/netdev.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index c035dc0f64fd..25fe17ea1625 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -61,6 +61,11 @@ definitions:
         doc: |
           Device is capable of exposing receive packet VLAN tag via
           bpf_xdp_metadata_rx_vlan_tag().
+      -
+        name: queue-index
+        doc: |
+          Device is capable of exposing receive packet queue index via
+          bpf_xdp_metadata_rx_queue_index().
   -
     type: flags
     name: xsk-flags
-- 
2.51.0