From: Hangbin Liu <liuhangbin@gmail.com>
To: netdev@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Jiri Pirko <jiri@resnulli.us>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Lorenzo Bianconi <lorenzo@kernel.org>,
Andrii Nakryiko <andriin@fb.com>, Jussi Maki <joamaki@gmail.com>,
Jay Vosburgh <jv@jvosburgh.net>,
Andy Gospodarek <andy@greyhouse.net>,
Jonathan Corbet <corbet@lwn.net>,
Andrew Lunn <andrew+netdev@lunn.ch>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org, Hangbin Liu <liuhangbin@gmail.com>
Subject: [PATCH net-next 3/3] Documentation: bonding: add XDP support explanation
Date: Wed, 16 Oct 2024 03:16:49 +0000 [thread overview]
Message-ID: <20241016031649.880-4-liuhangbin@gmail.com> (raw)
In-Reply-To: <20241016031649.880-1-liuhangbin@gmail.com>
Add document about which modes have native XDP support.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
Documentation/networking/bonding.rst | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/networking/bonding.rst b/Documentation/networking/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 bonding driver will
then restore the MAC addresses that the slaves had before they were
enslaved.
+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
=======================
--
2.46.0
next prev parent reply other threads:[~2024-10-16 3:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-16 3:16 [PATCH net-next 0/3] Bonding: return detailed error about XDP failures Hangbin Liu
2024-10-16 3:16 ` [PATCH net-next 1/3] bonding: return detailed error when loading native XDP fails Hangbin Liu
2024-10-16 7:30 ` Nikolay Aleksandrov
2024-10-16 7:59 ` Daniel Borkmann
2024-10-16 8:13 ` Nikolay Aleksandrov
2024-10-16 8:24 ` Daniel Borkmann
2024-10-16 8:17 ` Hangbin Liu
2024-10-16 3:16 ` [PATCH net-next 2/3] bonding: use correct return value Hangbin Liu
2024-10-16 7:32 ` Nikolay Aleksandrov
2024-10-16 3:16 ` Hangbin Liu [this message]
2024-10-16 7:38 ` [PATCH net-next 3/3] Documentation: bonding: add XDP support explanation Nikolay Aleksandrov
2024-10-16 8:13 ` Hangbin Liu
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