Added traces to EAPOL TX failure

Author: Mika Leppänen

CHANGELOG.md

@@ -8,6 +8,7 @@
 ### Changes
 * Nanostack now indicates connection down on RPL local repair start
 * Added trace for mbed TLS errors
+* Added traces to EAPOL TX failure
 
 ### Bugfix
 * Prevent sending broadcast frames on unicast channel

source/6LoWPAN/ws/ws_eapol_pdu.c

@@ -278,6 +278,9 @@ static void ws_eapol_pdu_mpx_data_confirm(const mpx_api_t *api, const struct mcp
                     status = EAPOL_PDU_TX_OK;
                 } else if (data->status == MLME_TX_NO_ACK) {
                     status = EAPOL_PDU_TX_ERR_TX_NO_ACK;
+                    tr_error("EAPOL TX err no ack");
+                } else {
+                    tr_error("EAPOL TX err");
                 }
                 msdu->tx_status(eapol_pdu_data->interface_ptr, status, msdu->tx_identifier);
             }