[dpdk-dev] [PATCH] lib/librte_ethdev: expand queue threshold size of RED parameters

Rosen Xu rosen.xu at intel.com
Thu Aug 16 03:14:16 CEST 2018


There's very commonly that more than 4G DDR memory in NIC for HQoS,
so right now the queue threshold size of RED needs to expand to
uint64_t. This patch fixes it.

Signed-off-by: Rosen Xu <rosen.xu at intel.com>
---
 lib/librte_ethdev/rte_tm.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/librte_ethdev/rte_tm.h b/lib/librte_ethdev/rte_tm.h
index 955f02f..646ef38 100644
--- a/lib/librte_ethdev/rte_tm.h
+++ b/lib/librte_ethdev/rte_tm.h
@@ -831,10 +831,10 @@ enum rte_tm_cman_mode {
  */
 struct rte_tm_red_params {
 	/** Minimum queue threshold */
-	uint32_t min_th;
+	uint64_t min_th;
 
 	/** Maximum queue threshold */
-	uint32_t max_th;
+	uint64_t max_th;
 
 	/** Inverse of packet marking probability maximum value (maxp), i.e.
 	 * maxp_inv = 1 / maxp
-- 
1.8.3.1



More information about the dev mailing list