policy: add min_snr_kick_delay

[project/usteer.git] / policy.c

diff --git a/policy.c b/policy.c
index 9d03b30b9ba23ea6e32f44ccf939647ae82d3d00..29572f3c104582ebd5ca63c49b1d820fd8ab4091 100644 (file)
--- a/policy.c
+++ b/policy.c
@@ -422,6 +422,7 @@ usteer_local_node_roam_check(struct usteer_local_node *ln, struct uevent *ev)
 static void
 usteer_local_node_snr_kick(struct usteer_local_node *ln)
 {
+       unsigned int min_count = DIV_ROUND_UP(config.min_snr_kick_delay, config.local_sta_update);
        struct uevent ev = {
                .node_local = &ln->node,
        };
@@ -438,7 +439,14 @@ usteer_local_node_snr_kick(struct usteer_local_node *ln)
                if (si->connected != STA_CONNECTED)
                        continue;
 
-               if (si->signal >= min_signal)
+               if (si->signal >= min_signal) {
+                       si->below_min_snr = 0;
+                       continue;
+               } else {
+                       si->below_min_snr++;
+               }
+
+               if (si->below_min_snr <= min_count)
                        continue;
 
                si->kick_count++;