Wi-sun FHSS Management update

Added validation for given dwell time that it must by min 15 when it is not 0.

Wi-sun boot is now only activated when FHSS config is changed.

Change-Id: I9462d91f8185611b16b2b899b6e195f854cc455c

source/6LoWPAN/ws/ws_management_api.c

@@ -220,20 +220,32 @@ int ws_management_fhss_timing_configure(
     if (!cur || !ws_info(cur)) {
         return -1;
     }
-    if (fhss_uc_dwell_interval > 0) {
+
+    if (fhss_uc_dwell_interval && fhss_uc_dwell_interval < 15) {
+        return -2;
+    }
+
+    if (fhss_bc_dwell_interval && fhss_bc_dwell_interval < 15) {
+        return -2;
+    }
+
+    bool updated_configure = false;
+
+    if (fhss_uc_dwell_interval > 0 && cur->ws_info->fhss_uc_dwell_interval != fhss_uc_dwell_interval) {
         cur->ws_info->fhss_uc_dwell_interval = fhss_uc_dwell_interval;
+        updated_configure = true;
     }
-    if (fhss_broadcast_interval > 0) {
+    if (fhss_broadcast_interval > 0 && cur->ws_info->fhss_bc_interval != fhss_broadcast_interval) {
         cur->ws_info->fhss_bc_interval = fhss_broadcast_interval;
-
+        updated_configure = true;
     }
-    if (fhss_bc_dwell_interval > 0) {
+    if (fhss_bc_dwell_interval > 0 && cur->ws_info->fhss_bc_dwell_interval != fhss_bc_dwell_interval) {
         cur->ws_info->fhss_bc_dwell_interval = fhss_bc_dwell_interval;
-
+        updated_configure = true;
     }
 
     // if settings change reset_restart for the settings needed
-    if (cur->lowpan_info & INTERFACE_NWK_ACTIVE) {
+    if (updated_configure && (cur->lowpan_info & INTERFACE_NWK_ACTIVE)) {
         // bootstrap active need to restart
         ws_bootstrap_restart(interface_id);
     }
@@ -259,23 +271,38 @@ int ws_management_fhss_unicast_channel_function_configure(
         return -2;
     }
 
+    if (dwell_interval && dwell_interval < 15) {
+        return -2;
+    }
+
     if (channel_function == WS_FIXED_CHANNEL && fixed_channel == 0xffff) {
         fixed_channel = 0;
         tr_warn("Fixed channel not configured. Set to 0");
     }
 
+    bool updated_config = false;
+
+    if (cur->ws_info->fhss_uc_channel_function != channel_function) {
+        cur->ws_info->fhss_uc_channel_function = channel_function;
+        updated_config = true;
+    }
 
-    cur->ws_info->fhss_uc_channel_function = channel_function;
     if (cur->ws_info->fhss_uc_channel_function == WS_FIXED_CHANNEL) {
-        cur->ws_info->fhss_uc_fixed_channel = fixed_channel;
+        if (cur->ws_info->fhss_uc_fixed_channel != fixed_channel) {
+            cur->ws_info->fhss_uc_fixed_channel = fixed_channel;
+            updated_config = true;
+        }
     } else {
         cur->ws_info->fhss_uc_fixed_channel = 0xffff;
     }
 
-    cur->ws_info->fhss_uc_dwell_interval = dwell_interval;
+    if (dwell_interval && cur->ws_info->fhss_uc_dwell_interval != dwell_interval) {
+        cur->ws_info->fhss_uc_dwell_interval = dwell_interval;
+        updated_config = true;
+    }
 
     // if settings change reset_restart for the settings needed
-    if (cur->lowpan_info & INTERFACE_NWK_ACTIVE) {
+    if (updated_config && (cur->lowpan_info & INTERFACE_NWK_ACTIVE)) {
         // bootstrap active need to restart
         ws_bootstrap_restart(interface_id);
     }
@@ -303,23 +330,43 @@ int ws_management_fhss_broadcast_channel_function_configure(
         return -2;
     }
 
+    if (dwell_interval && dwell_interval < 15) {
+        return -2;
+    }
+
     if (channel_function == WS_FIXED_CHANNEL && fixed_channel == 0xffff) {
         fixed_channel = 0;
         tr_warn("Fixed channel not configured. Set to 0");
     }
 
-    cur->ws_info->fhss_bc_channel_function = channel_function;
+    bool updated_config = false;
+
+    if (cur->ws_info->fhss_bc_channel_function != channel_function) {
+        cur->ws_info->fhss_bc_channel_function = channel_function;
+        updated_config = true;
+    }
+
     if (cur->ws_info->fhss_bc_channel_function == WS_FIXED_CHANNEL) {
-        cur->ws_info->fhss_bc_fixed_channel = fixed_channel;
+        if (cur->ws_info->fhss_bc_fixed_channel != fixed_channel) {
+            cur->ws_info->fhss_bc_fixed_channel = fixed_channel;
+            updated_config = true;
+        }
     } else {
         cur->ws_info->fhss_bc_fixed_channel = 0xffff;
     }
 
-    cur->ws_info->fhss_bc_dwell_interval = dwell_interval;
-    cur->ws_info->fhss_bc_interval = broadcast_interval;
+    if (dwell_interval > 0 && cur->ws_info->fhss_bc_dwell_interval != dwell_interval) {
+        cur->ws_info->fhss_bc_dwell_interval = dwell_interval;
+        updated_config = true;
+    }
+
+    if (broadcast_interval > 0 && cur->ws_info->fhss_bc_interval != broadcast_interval) {
+        cur->ws_info->fhss_bc_interval = broadcast_interval;
+        updated_config = true;
+    }
 
     // if settings change reset_restart for the settings needed
-    if (cur->lowpan_info & INTERFACE_NWK_ACTIVE) {
+    if (updated_config && (cur->lowpan_info & INTERFACE_NWK_ACTIVE)) {
         // bootstrap active need to restart
         ws_bootstrap_restart(interface_id);
     }