On 11/05/2022 15:25, [email protected] wrote:
From: linhuang <[email protected]>
The ALB parameters should never be negative.
So it's to use unsigned smap_get versions to get it properly.
Thanks Lin, one comment below.
Fixes: 5bf84282482a ("Adding support for PMD auto load balancing")
Signed-off-by: Lin Huang <[email protected]>
---
lib/dpif-netdev.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index 61929049c..23ceccf3a 100644
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -4879,8 +4879,8 @@ dpif_netdev_set_config(struct dpif *dpif, const struct
smap *other_config)
struct pmd_auto_lb *pmd_alb = &dp->pmd_alb;
- rebalance_intvl = smap_get_int(other_config, "pmd-auto-lb-rebal-interval",
- ALB_REBALANCE_INTERVAL);
+ rebalance_intvl = smap_get_ullong(other_config,
"pmd-auto-lb-rebal-interval",
+ ALB_REBALANCE_INTERVAL);
/* Input is in min, convert it to msec. */
rebalance_intvl =
@@ -4893,9 +4893,9 @@ dpif_netdev_set_config(struct dpif *dpif, const struct
smap *other_config)
log_autolb = true;
}
- rebalance_improve = smap_get_int(other_config,
- "pmd-auto-lb-improvement-threshold",
- ALB_IMPROVEMENT_THRESHOLD);
+ rebalance_improve = smap_get_uint(other_config,
+ "pmd-auto-lb-improvement-threshold",
+ ALB_IMPROVEMENT_THRESHOLD);
if (rebalance_improve > 100) {
rebalance_improve = ALB_IMPROVEMENT_THRESHOLD;
}
@@ -4906,8 +4906,8 @@ dpif_netdev_set_config(struct dpif *dpif, const struct
smap *other_config)
log_autolb = true;
}
- rebalance_load = smap_get_int(other_config, "pmd-auto-lb-load-threshold",
- ALB_LOAD_THRESHOLD);
+ rebalance_load = smap_get_uint(other_config, "pmd-auto-lb-load-threshold",
+ ALB_LOAD_THRESHOLD);
Not sure if you saw that Mike made a comment on the load/improve params
and there is a suggestion how to fix it? See msgs below.
https://mail.openvswitch.org/pipermail/ovs-dev/2022-May/393872.html
https://mail.openvswitch.org/pipermail/ovs-dev/2022-May/393899.html
if (rebalance_load > 100) {
rebalance_load = ALB_LOAD_THRESHOLD;
}
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