Merge pull request ARMmbed#1802 from ARMmbed/asynch_channel_plan_filter

Wi-sun bootstrap verify channel plan component against own configured…

source/6LoWPAN/ws/ws_bootstrap.c

@@ -815,6 +815,31 @@ static bool ws_bootstrap_network_found(protocol_interface_info_entry_t *cur)
     return true;
 }
 
+static bool ws_channel_plan_zero_compare(ws_channel_plan_zero_t *rx_plan, ws_hopping_schedule_t *hopping_schdule)
+{
+    if (rx_plan->operation_class != hopping_schdule->operating_class) {
+        return false;
+    } else if( rx_plan->regulator_domain != hopping_schdule->regulatory_domain) {
+        return false;
+    }
+    return true;
+}
+
+static bool ws_channel_plan_one_compare(ws_channel_plan_one_t *rx_plan, ws_hopping_schedule_t *hopping_schdule)
+{
+    uint16_t num_of_channel = hopping_schdule->number_of_channels;
+    if (rx_plan->ch0 != hopping_schdule->ch0_freq) {
+        return false;
+    } else if( rx_plan->channel_spacing != hopping_schdule->channel_spacing) {
+        return false;
+    } else if (rx_plan->number_of_channel != num_of_channel) {
+        return false;
+    }
+    return true;
+}
+
+
+
 
 static void ws_bootstrap_asynch_ind(struct protocol_interface_info_entry *cur, const struct mcps_data_ind_s *data, const struct mcps_data_ie_list *ie_ext, uint8_t message_type)
 {
@@ -831,7 +856,6 @@ static void ws_bootstrap_asynch_ind(struct protocol_interface_info_entry *cur, c
             //Check Network Name
             if (!ws_bootstrap_network_name_matches(ie_ext, cur->ws_info->network_name)) {
                 // Not in our network
-                tr_debug("Network name not matching");
                 return;
             }
             break;
@@ -845,17 +869,30 @@ static void ws_bootstrap_asynch_ind(struct protocol_interface_info_entry *cur, c
     ws_utt_ie_t ws_utt;
     if (!ws_wh_utt_read(ie_ext->headerIeList, ie_ext->headerIeListLength, &ws_utt)) {
         // Corrupted
-        tr_error("No ufsi");
         return;
     }
 
     ws_us_ie_t ws_us;
     if (!ws_wp_nested_us_read(ie_ext->payloadIeList, ie_ext->payloadIeListLength, &ws_us)) {
         // Corrupted
-        tr_error("No unicast schedule");
         return;
     }
 
+    //Compare Unicast channel Plan
+    if (ws_us.channel_plan != cur->ws_info->hopping_schdule.channel_plan) {
+        return;
+    }
+
+    if (ws_us.channel_plan == 0) {
+        if (!ws_channel_plan_zero_compare(&ws_us.plan.zero, &cur->ws_info->hopping_schdule)) {
+            return;
+        }
+    } else if (ws_us.channel_plan == 1) {
+        if (!ws_channel_plan_one_compare(&ws_us.plan.one, &cur->ws_info->hopping_schdule)) {
+            return;
+        }
+    }
+
     //Handle Message's
     switch (message_type) {
         case WS_FT_PAN_ADVERT: