From: Ben Shelton <benjamin.h.shelton@intel.com>
To: Cristian Dumitrescu <cristian.dumitrescu@intel.com>,
Thomas Monjalon <thomas@monjalon.net>
Cc: dev@dpdk.org, Ben Shelton <benjamin.h.shelton@intel.com>
Subject: [dpdk-dev] [PATCH] ethdev: Clarify usage of TM node parent update API function
Date: Tue, 10 Jul 2018 10:33:01 -0500 [thread overview]
Message-ID: <20180710153301.546-1-benjamin.h.shelton@intel.com> (raw)
The node parent update API function may be used to update the
priority/weight of an existing node. Update the documentation to
indicate that this use case is supported.
Signed-off-by: Ben Shelton <benjamin.h.shelton@intel.com>
---
lib/librte_ethdev/rte_tm.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/librte_ethdev/rte_tm.h b/lib/librte_ethdev/rte_tm.h
index 7255403..955f02f 100644
--- a/lib/librte_ethdev/rte_tm.h
+++ b/lib/librte_ethdev/rte_tm.h
@@ -1569,6 +1569,10 @@ rte_tm_hierarchy_commit(uint16_t port_id,
/**
* Traffic manager node parent update
*
+ * This function may be used to move a node and its children to a different
+ * parent. Additionally, if the new parent is the same as the current parent,
+ * this function will update the priority/weight of an existing node.
+ *
* Restriction for root node: its parent cannot be changed.
*
* This function can only be called after the rte_tm_hierarchy_commit()
--
2.6.4
next reply other threads:[~2018-07-10 15:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-10 15:33 Ben Shelton [this message]
2018-07-31 15:05 ` Thomas Monjalon
2018-07-31 15:09 ` Dumitrescu, Cristian
2018-07-31 16:52 ` Thomas Monjalon
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