Bug fix: EAPOL parent compare fix

Added check that if Compared parent tx fail count is smaller return true.

Author: Juha Heiskanen

CHANGELOG.md

@@ -14,6 +14,7 @@
 ### Bug fixes
 * Added ignoring of retry messages from RADIUS server when waiting EAP-TLS
 * Removed empty EAPOL-key message send after 4WH completion to nodes on relay
+* EAPOL parent candidate compare fix for better TX failure count
 * Fixed channel mask usage with OFDM configurations
 
 

source/6LoWPAN/ws/ws_bootstrap.c

@@ -1445,6 +1445,10 @@ static bool ws_bootstrap_candidate_parent_compare(parent_info_t *p1, parent_info
         return false;
     }
 
+    if (p2->tx_fail < p1->tx_fail) {
+        return true;
+    }
+
     if (p1->link_acceptable && !p2->link_acceptable) {
         // Link acceptable is always better than not
         return true;