[dpdk-stable] [PATCH] app/testpmd: fix mapping of user priority to DCB TC
Wei Dai
wei.dai at intel.com
Mon Oct 23 09:25:16 CEST 2017
When number of DCB traffic class is 4, user priority should be
mapped to traffic class 0/1/2/3.
Fixes: cb60ede6e3b6 ("ethdev: rename DCB field in config structs")
Cc: stable at dpdk.org
Signed-off-by: Wei Dai <wei.dai at intel.com>
---
app/test-pmd/testpmd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index a4d4a86..3a75d6f 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -2193,8 +2193,8 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf,
1 << (i % vmdq_rx_conf->nb_queue_pools);
}
for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) {
- vmdq_rx_conf->dcb_tc[i] = i;
- vmdq_tx_conf->dcb_tc[i] = i;
+ vmdq_rx_conf->dcb_tc[i] = i % num_tcs;
+ vmdq_tx_conf->dcb_tc[i] = i % num_tcs;
}
/* set DCB mode of RX and TX of multiple queues */
--
2.5.5
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