From 558c50cc3b135e00c9ed15df4c9159e84166f94c Mon Sep 17 00:00:00 2001
From: Quan Tian <qtian@vmware.com>
Date: Mon, 11 Sep 2023 15:23:53 +0000
Subject: [PATCH] docs/bpf: update out-of-date doc in BPF flow dissector
Commit a5e2151ff9d5 ("net/ipv6: SKB symmetric hash should incorporate
transport ports") removed the use of FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL
in __skb_get_hash_symmetric(), making the doc out-of-date.
Signed-off-by: Quan Tian <qtian@vmware.com>
Link: https://lore.kernel.org/r/20230911152353.8280-1-qtian@vmware.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
---
Documentation/bpf/prog_flow_dissector.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/bpf/prog_flow_dissector.rst b/Documentation/bpf/prog_flow_dissector.rst
index 4d86780ab0f15..f24270b8b0343 100644
--- a/Documentation/bpf/prog_flow_dissector.rst
+++ b/Documentation/bpf/prog_flow_dissector.rst
@@ -113,7 +113,7 @@ Flags
used by ``eth_get_headlen`` to estimate length of all headers for GRO.
* ``BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL`` - tells BPF flow dissector to
stop parsing as soon as it reaches IPv6 flow label; used by
- ``___skb_get_hash`` and ``__skb_get_hash_symmetric`` to get flow hash.
+ ``___skb_get_hash`` to get flow hash.
* ``BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP`` - tells BPF flow dissector to stop
parsing as soon as it reaches encapsulated headers; used by routing
infrastructure.
--
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