Subject: [PATCH net-next 3/3] Documentation: bonding: add XDP support explanation

From: Hangbin Liu <[email-masked]>
Date: Wed, 16 Oct 2024 03:16:49 +0000

Add document about which modes have native XDP support.

Signed-off-by: Hangbin Liu <[email-masked]>
---
 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