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Tue, 23 Sep 2025 13:00:51 -0700 (PDT) From: Mehdi Ben Hadj Khelifa To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, donald.hunter@gmail.com, andrew+netdev@lunn.ch, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, matttbe@kernel.org, chuck.lever@oracle.com, jdamato@fastly.com, skhawaja@google.com, dw@davidwei.uk, mkarsten@uwaterloo.ca, yoong.siang.song@intel.com, david.hunter.linux@gmail.com, skhan@linuxfoundation.org Cc: horms@kernel.org, sdf@fomichev.me, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, Mehdi Ben Hadj Khelifa Subject: [PATCH RFC 3/4] uapi: netdev: Add XDP RX queue index metadata flags Date: Tue, 23 Sep 2025 22:00:14 +0100 Message-ID: <20250923210026.3870-4-mehdi.benhadjkhelifa@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250923210026.3870-1-mehdi.benhadjkhelifa@gmail.com> References: <20250923210026.3870-1-mehdi.benhadjkhelifa@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Added NETDEV_XDP_RX_METADATA_QUEUE_INDEX flag to both netdev.h files for the bpf_xdp_metadata_rx_queue_index() function. Signed-off-by: Mehdi Ben Hadj Khelifa --- include/uapi/linux/netdev.h | 3 +++ tools/include/uapi/linux/netdev.h | 3 +++ 2 files changed, 6 insertions(+) diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 48eb49aa03d4..59033a607c16 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -46,11 +46,14 @@ enum netdev_xdp_act { * hash via bpf_xdp_metadata_rx_hash(). * @NETDEV_XDP_RX_METADATA_VLAN_TAG: Device is capable of exposing receive * packet VLAN tag via bpf_xdp_metadata_rx_vlan_tag(). + * @NETDEV_XDP_RX_METADATA_QUEUE_INDEX: Device is capable of exposing rece= ive HW + * queue index via bpf_xdp_metadata_rx_queue_index(). */ enum netdev_xdp_rx_metadata { NETDEV_XDP_RX_METADATA_TIMESTAMP =3D 1, NETDEV_XDP_RX_METADATA_HASH =3D 2, NETDEV_XDP_RX_METADATA_VLAN_TAG =3D 4, + NETDEV_XDP_RX_METADATA_QUEUE_INDEX =3D 8, }; =20 /** diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/n= etdev.h index 48eb49aa03d4..59033a607c16 100644 --- a/tools/include/uapi/linux/netdev.h +++ b/tools/include/uapi/linux/netdev.h @@ -46,11 +46,14 @@ enum netdev_xdp_act { * hash via bpf_xdp_metadata_rx_hash(). * @NETDEV_XDP_RX_METADATA_VLAN_TAG: Device is capable of exposing receive * packet VLAN tag via bpf_xdp_metadata_rx_vlan_tag(). + * @NETDEV_XDP_RX_METADATA_QUEUE_INDEX: Device is capable of exposing rece= ive HW + * queue index via bpf_xdp_metadata_rx_queue_index(). */ enum netdev_xdp_rx_metadata { NETDEV_XDP_RX_METADATA_TIMESTAMP =3D 1, NETDEV_XDP_RX_METADATA_HASH =3D 2, NETDEV_XDP_RX_METADATA_VLAN_TAG =3D 4, + NETDEV_XDP_RX_METADATA_QUEUE_INDEX =3D 8, }; =20 /** --=20 2.51.0