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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Jiri Pirko , Sebastian Andrzej Siewior , Lorenzo Bianconi , Andrii Nakryiko , Jussi Maki , Jay Vosburgh , Andy Gospodarek , Jonathan Corbet , Andrew Lunn , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, Hangbin Liu Subject: [PATCH net-next 3/3] Documentation: bonding: add XDP support explanation Date: Wed, 16 Oct 2024 03:16:49 +0000 Message-ID: <20241016031649.880-4-liuhangbin@gmail.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241016031649.880-1-liuhangbin@gmail.com> References: <20241016031649.880-1-liuhangbin@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" Add document about which modes have native XDP support. Signed-off-by: Hangbin Liu --- Documentation/networking/bonding.rst | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/networking/bonding.rst b/Documentation/networkin= g/bonding.rst index e774b48de9f5..6a1a6293dd3a 100644 --- a/Documentation/networking/bonding.rst +++ b/Documentation/networking/bonding.rst @@ -2916,6 +2916,18 @@ from the bond (``ifenslave -d bond0 eth0``). The bon= ding driver will then restore the MAC addresses that the slaves had before they were enslaved. =20 +9. What modes does bonding have native XDP support? +---------------------------------------------------- + +Currently, native XDP is supported only in the following bonding modes: + * balance-rr (0) + * active-backup (1) + * balance-xor (2) + * 802.3ad (4) + +Note that the vlan+srcmac hash policy is not supported with native XDP. +For other bonding modes, the XDP program must be loaded in generic mode. + 16. Resources and Links =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 --=20 2.46.0