Squashed 'features/nanostack/sal-stack-nanostack/' changes from 9b3e144..fb7413b

fb7413b Merge branch 'release_internal' into release_external
a9f6e88 Merge branch 'master' into release_internal
c536960 DHCPv6 Server feature update
01e7e82 Merge pull request #2314 from ARMmbed/update_from_mbedos
c906c43 Fixed typo: 'lenght' in ns_crc.h
2bd0558 Wi-sun border router DHCPv6 server address alocation update
63e4680 Allow buffer_dyn to handle more data (#2311)
9b82abf Copy IE unicast channel function from WS info instead of FHSS configu… (#2310)
18247d5 Wi-sun RPL memory soft and hard limit update
c8560db Updated RPL default memory sof and hard limit to 2/4 from 1/2.
05aa54c Update MPL parameters to follow Specification
f728d55 Support for handle CRC error which will automatically change a channel.
6b6f535 Corrected EUI-64 address bit flip on supplicant
015f3fe Corrected bitfield definition
7717ef8 Improved initial EAPOL-key send stop logic on supplicant
4185734 Improved EAPOL key update retry logic
8bda176 Wi-sun boot fix
6283dfd DIO advertisment fix
1acec7c Aro Registation and Dao update
6cde17a Iotthd 3963 2 (#2301)
b9187da Randomize fixed channel when making new parent selection
34d0339 Wi-sun address registartion update
5b30559 Allow unicast TX to overlap with MC (#2298)
d40b1c7 MAC: Updated calling FHSS TX done (#2295)
aeb93a1 Add support for bbr configuration that removes default route from DIO
9b941af Use default UC channel function in discovery, fixed BC schedule (#2284)
d65fcc6 Fix Wi-SUN network name comparison (#2294)
f085132 Made parent set size configuraple in RPL
fd11ffa Added HAVE_WS flag to FHSS api (#2296)
4f27500 Implemented optimal packet size test api (#2292)
87ee16a Call channel change after filtered out packet
d196ffc Refactor Wi-SUN BBR stop function
35970d7 Revert "Disabled temporarily tx slot check for testing purposes (#2287)" (#2289)
8cc0ff5 Disabled temporarily tx slot check for testing purposes (#2287)
e306dc5 Removed extra ";"
5642a4f Free TX failed list when FHSS deleted (#2285)
9fcf718 Updated FHSS optimal packet length to 300 bytes (#2282)
427743f ETX and Source route validation update
7b6bcca Added TX/RX bytes in PHY statistics (#2281)
a043f8d Wi-sun FHSS Management update
2ff90e6 Configure TXRX slot length using given datarate (#2275)
a126cb7 ETX sampling rule update
d5cf8d5 Clean ARMC6/GCC compiler warnings (#2278)
807632d DHCP server freed next free allocated id
fd6ce04 Thread Child ml16 update clear old address queue's and registered address.
99e6efa Neighbour remove operation update
5cd094c Corrected GTK update initial EAPOL-key trickle timer
7606ee8 Wi-sun NS Aro registration blacklisting update
e3e5a00 Timed parent selection timer trigger update
7144121 RPL DIO Multicast message update
588f202 Wi-Sun RPL bootstrap update
20289f6 Added periodic RPL version number increase
d8dd18d Added ignoring of incoming security messages and improved EAP-TLS startup
7350634 Corrected initial EAPOL-key trickle retries
ac33518 Wi-sun ETX and proping update
11c486f Implemented unregistering FHSS from MAC. FHSS deleted in ifdown call. (#2266)
eabca17 Wi-Sun Border router DHCPV server SLAAC mode enabled by default.
1d6ce9c DHCPv6 Server feature update
46aa460 Fixed unit test's.
c65292e Mac enhanced ACK pending update
11a1e1d Store TX start channel and black list if TX failed (#2261)
0494606 Adapatation layer unicast list entry free update
4481e86 Updated trace level to info.
c9e3d8e Interface down update
1f77ad6 Updated trace levels (#2258)
1d82fd5 Wi-sun BBR route update fix
33c48eb Removed NUD messages from registered children
ec2ea92 Added RX and TX active times in PHY statistics (#2255)
49686cc Wi-sun certification test setup update
1090430 Trickle API update and Wi-SUN config sol state timeout update
38df576 Wi-sun advertisment consistent update
81740b8 Wi-sun bootstarp update nad balck list trace level update
6919ba1 Wi-sun New key index activate.
0aead93 Wi-sun Probe functionality revert operation
4ff02f9 Stop sending normal ACK if neighbour is Unknown.
c387fda NS Probe limiter accept only 2 probe at 16 seconds period.
a58c71b Trace level updates (#2247)
6867dd7 Suplicant EAP-TLS timeout is not incremented from retries
1f1c2a2 Test purpose change.
1b99fe1 Added ETX to rpl_possible_better_candidate
3441594 RPL parent candidate list update
96ffe92 Adaptation layer to support multiple simultaneous unicast transmissions (#2243)
45f8519 On stop (ifdown) stores frame counters regardless of threshold
5c2fc55 Corrected frame counter handling on re-discovery
9307416 Added check to prevent installing new GTK to used index using GKH
385ae14 WS bootstrap: print MAC address
2b1dfb9 Slaac address can be recreated after root stop
74ff3cc Merge branch 'release_internal' into release_external
66bfd98 Fixed trace printing warnings.
21d9c24 DHCP server address allocated pointer init fix.
e659a01 Fixed compile warning for may uninitialized usage.
cee8502 Fixed trace printing warnings.
bc9f07b DHCP server address allocated pointer init fix.
e3fddad Fixed compile warning for may uninitialized usage.
bf909d2 Modified bbr restart mechanism when dodagid was lost

git-subtree-dir: features/nanostack/sal-stack-nanostack
git-subtree-split: fb7413b

Author: Arto Kinnunen

nanostack/fhss_api.h

@@ -122,9 +122,10 @@ typedef void fhss_data_tx_done(const fhss_api_t *api, bool waiting_ack, bool tx_
  * @param api FHSS instance.
  * @param handle Handle of the data request.
  * @param frame_type Frame type of packet (Frames types are defined by FHSS api).
+ * @param channel Channel wanted to black list temporarily.
  * @return true if frame has to be queued for retransmission, false otherwise.
  */
-typedef bool fhss_data_tx_fail(const fhss_api_t *api, uint8_t handle, int frame_type);
+typedef bool fhss_data_tx_fail(const fhss_api_t *api, uint8_t handle, int frame_type, uint8_t channel);
 
 /**
  * @brief Change synchronization state.

nanostack/fhss_test_api.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * \file fhss_test_api.h
+ * \brief
+ */
+
+#ifndef FHSS_TEST_API_H
+#define FHSS_TEST_API_H
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  * \brief Set optimal packet length
+  *
+  * \param fhss_api FHSS instance.
+  * \param packet_length Optimal packet length
+  *
+  * \return  0 Success
+  * \return -1 Failure
+  */
+int8_t fhss_set_optimal_packet_length(const fhss_api_t *fhss_api, uint16_t packet_length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // FHSS_TEST_API_H

nanostack/platform/arm_hal_phy.h

@@ -161,7 +161,8 @@ typedef enum {
     CHANNEL_PAGE_5 = 5,     ///< Page 5
     CHANNEL_PAGE_6 = 6,     ///< Page 6
     CHANNEL_PAGE_9 = 9,     ///< Page 9
-    CHANNEL_PAGE_10 = 10    ///< Page 10
+    CHANNEL_PAGE_10 = 10,   ///< Page 10
+    CHANNEL_PAGE_UNDEFINED  ///< Undefined
 } channel_page_e;
 
 /** Modulation index */
@@ -192,6 +193,10 @@ typedef struct phy_rf_statistics_s {
     uint32_t crc_fails;        ///< CRC failures
     uint32_t tx_timeouts;      ///< transmission timeouts
     uint32_t rx_timeouts;      ///< reception timeouts
+    uint64_t tx_active_time;   ///< transmission active time
+    uint64_t rx_active_time;   ///< reception active time
+    uint32_t tx_bytes;         ///< transmitted bytes
+    uint32_t rx_bytes;         ///< received bytes
 } phy_rf_statistics_s;
 
 /** Virtual data request */

nanostack/sw_mac.h

@@ -67,6 +67,13 @@ extern int8_t ns_sw_mac_virtual_client_unregister(struct mac_api_s *api);
  */
 extern int ns_sw_mac_fhss_register(struct mac_api_s *mac_api, struct fhss_api *fhss_api);
 
+/**
+ * @brief Unregister FHSS API instance from given software MAC instance.
+ * @param mac_api MAC instance.
+ * @return 0 on success, -1 on fail.
+ */
+extern int ns_sw_mac_fhss_unregister(struct mac_api_s *mac_api);
+
 /**
  * @brief Request registered FHSS API instance from software MAC instance.
  * @param mac_api MAC instance.

nanostack/ws_bbr_api.h

@@ -48,14 +48,10 @@ int ws_bbr_start(int8_t interface_id, int8_t backbone_interface_id);
 /**
  * Border router configuration options
  */
-#define BBR_ULA_C           0x0001 /**< Static ULA prefix created automatically */
-#define BBR_GUA_ROUTE       0x0002 /**< More specific route is added for GUA prefix */
-#define BBR_BB_WAIT         0x0004 /**< Wait backbone availability before starting Wi-SUN network */
-
-/*Deprecated configuration values */
-#define BBR_GUA_C           0x0000 /**< Routable prefix is learned from the backbone */
-#define BBR_GUA_SLAAC       0x0000 /**< Use SLAAC addressing in routable prefix */
-#define BBR_GUA_WAIT        0x0000 /**< Wait backbone availability before startingRPL dodag */
+#define BBR_ULA_C                 0x0001 /**< Static ULA prefix created automatically */
+#define BBR_GUA_ROUTE             0x0002 /**< More specific route is added for GUA prefix */
+#define BBR_BB_WAIT               0x0004 /**< Wait backbone availability before starting Wi-SUN network */
+#define BBR_DEFAULT_ROUTE         0x0008 /**< Add default route parameter to DIO */
 
 /**
  * Configure border router features.

source/6LoWPAN/Bootstraps/Generic/protocol_6lowpan_bootstrap.c

@@ -1379,6 +1379,8 @@ static int8_t arm_6lowpan_bootstrap_down(protocol_interface_info_entry_t *cur)
     }
     cur->if_lowpan_security_params->mle_security_frame_counter = mle_service_security_get_frame_counter(cur->id);
     mle_service_interface_receiver_handler_update(cur->id, mle_6lowpan_message_handler);
+    // Reset MAC for safe upper layer memory free
+    protocol_mac_reset(cur);
     return nwk_6lowpan_down(cur);
 }
 #ifdef HAVE_6LOWPAN_ND
@@ -1593,7 +1595,7 @@ static void lowpan_neighbor_entry_remove_notify(mac_neighbor_table_entry_t *entr
 {
 
     protocol_interface_info_entry_t *cur_interface = user_data;
-    lowpan_adaptation_remove_free_indirect_table(cur_interface, entry_ptr);
+    lowpan_adaptation_neigh_remove_free_tx_tables(cur_interface, entry_ptr);
     // Sleepy host
     if (cur_interface->lowpan_info & INTERFACE_NWK_CONF_MAC_RX_OFF_IDLE) {
         mac_data_poll_protocol_poll_mode_decrement(cur_interface);

source/6LoWPAN/Bootstraps/Generic/protocol_6lowpan_interface.c

@@ -72,6 +72,15 @@
 #include "6LoWPAN/Fragmentation/cipv6_fragmenter.h"
 #include "libNET/src/net_load_balance_internal.h"
 
+void protocol_mac_reset(protocol_interface_info_entry_t *cur)
+{
+    if (cur->mac_api) {
+        mlme_reset_t reset;
+        reset.SetDefaultPIB = true;
+        cur->mac_api->mlme_req(cur->mac_api, MLME_RESET, &reset);
+    }
+}
+
 
 
 static int8_t set_6lowpan_nwk_down(protocol_interface_info_entry_t *cur)
@@ -96,15 +105,11 @@ static int8_t set_6lowpan_nwk_down(protocol_interface_info_entry_t *cur)
         }
 
         if (cur->interface_mode == INTERFACE_UP) {
-            if (cur->mac_api) {
-                mlme_reset_t reset;
-                reset.SetDefaultPIB = true;
-                cur->mac_parameters->pan_id = 0xffff;
-                cur->mac_parameters->SecurityEnabled = false;
-                cur->mac_parameters->security_frame_counter = 0;
-                cur->mac_parameters->mac_security_level = 0;
-                cur->mac_api->mlme_req(cur->mac_api, MLME_RESET, &reset);
-            }
+            cur->mac_parameters->pan_id = 0xffff;
+            cur->mac_parameters->SecurityEnabled = false;
+            cur->mac_parameters->security_frame_counter = 0;
+            cur->mac_parameters->mac_security_level = 0;
+            protocol_mac_reset(cur);
             cur->interface_mode = INTERFACE_IDLE;
             net_load_balance_internal_state_activate(cur, false);
         }

source/6LoWPAN/Bootstraps/protocol_6lowpan_interface.h

@@ -31,5 +31,7 @@ extern int8_t nwk_6lowpan_up(struct protocol_interface_info_entry *cur);
  */
 extern int8_t nwk_6lowpan_down(struct protocol_interface_info_entry *cur);
 
+extern void protocol_mac_reset(struct protocol_interface_info_entry *cur);
+
 
 #endif /* PROTOCOL_6LOWPAN_INTERFACE_H_ */

source/6LoWPAN/MAC/mac_helper.c

@@ -887,6 +887,7 @@ int8_t mac_helper_key_link_frame_counter_set(int8_t interface_id, uint32_t seq_p
 
 void mac_helper_devicetable_remove(mac_api_t *mac_api, uint8_t attribute_index, uint8_t *mac64)
 {
+    (void) mac64;
     if (!mac_api) {
         return;
     }

source/6LoWPAN/MAC/mac_response_handler.c

@@ -120,6 +120,7 @@ void mcps_data_indication_handler(const mac_api_t *api, const mcps_data_ind_t *d
 void mcps_purge_confirm_handler(const mac_api_t *api, mcps_purge_conf_t *data)
 {
     (void)api;
+    (void)data;
     tr_info("MCPS Data Purge confirm status %u, for handle %u", data->status, data->msduHandle);
 }
 

source/6LoWPAN/ND/nd_router_object.c

@@ -856,9 +856,6 @@ static void nd_update_registration(protocol_interface_info_entry_t *cur_interfac
         mac_neighbor_table_entry_t *entry = mac_neighbor_table_address_discover(mac_neighbor_info(cur_interface), ipv6_neighbour_eui64(&cur_interface->ipv6_neighbour_cache, neigh), ADDR_802_15_4_LONG);
 
         if (entry) {
-            if (ws_info(cur_interface)) {
-                ws_common_etx_validate(cur_interface, entry);
-            }
 
             if (!entry->ffd_device) {
                 rpl_control_publish_host_address(protocol_6lowpan_rpl_domain, neigh->ip_address, neigh->lifetime);
@@ -931,11 +928,13 @@ bool nd_ns_aro_handler(protocol_interface_info_entry_t *cur_interface, const uin
     }
 
     /* TODO - check hard upper limit on registrations? */
-    if (ws_info(cur_interface) &&
-            !ws_common_allow_child_registration(cur_interface, aro_out->eui64)) {
-        aro_out->present = true;
-        aro_out->status = ARO_FULL;
-        return true;
+    if (ws_info(cur_interface)) {
+
+        aro_out->status = ws_common_allow_child_registration(cur_interface, aro_out->eui64);
+        if (aro_out->status != ARO_SUCCESS) {
+            aro_out->present = true;
+            return true;
+        }
     }
 
     /* We need to have entry in the Neighbour Cache */
@@ -1757,6 +1756,8 @@ void nd_6lowpan_set_radv_params(protocol_interface_info_entry_t *cur_interface)
     cur_interface->adv_retrans_timer = nd_params.ra_retrans_timer;
     cur_interface->max_initial_rtr_adv_interval = nd_params.ra_interval_min;
     cur_interface->max_initial_rtr_advertisements = nd_params.ra_transmits;
+#else
+    (void) cur_interface;
 #endif
 }
 #endif // HAVE_6LOWPAN_ND

source/6LoWPAN/Thread/thread_bootstrap.c

@@ -137,7 +137,7 @@ static void thread_bootstrap_pbbr_update_done(struct protocol_interface_info_ent
 static void thread_neighbor_remove(mac_neighbor_table_entry_t *entry_ptr, void *user_data)
 {
     protocol_interface_info_entry_t *cur = user_data;
-    lowpan_adaptation_remove_free_indirect_table(cur, entry_ptr);
+    lowpan_adaptation_neigh_remove_free_tx_tables(cur, entry_ptr);
 
     thread_reset_neighbour_info(cur, entry_ptr);
     //Removes ETX neighbor

source/6LoWPAN/Thread/thread_common.c

@@ -240,6 +240,8 @@ int8_t thread_bootstrap_down(protocol_interface_info_entry_t *cur)
     tr_debug("SET thread Idle");
     //stop polling
     mac_data_poll_disable(cur);
+    // Reset MAC for safe upper layer memory free
+    protocol_mac_reset(cur);
     //Clean mle table
     thread_neighbor_list_clean(cur);
     // store frame counters

source/6LoWPAN/Thread/thread_management_if.c

@@ -699,7 +699,7 @@ int thread_dhcpv6_server_set_anonymous_addressing(int8_t interface_id, uint8_t *
         return -1;
     }
 
-    return DHCPv6_server_service_set_address_autonous_flag(interface_id, prefix_ptr, anonymous);
+    return DHCPv6_server_service_set_address_autonous_flag(interface_id, prefix_ptr, anonymous, false);
 #else
     (void) interface_id;
     (void) prefix_ptr;

source/6LoWPAN/Thread/thread_mle_message_handler.c

@@ -285,7 +285,7 @@ static void thread_update_mle_entry(protocol_interface_info_entry_t *cur, mle_me
     if (short_address != entry_temp->mac16) {
         if (thread_router_addr_from_addr(entry_temp->mac16) == cur->thread_info->routerShortAddress) {
             thread_dynamic_storage_child_info_clear(cur->id, entry_temp);
-            protocol_6lowpan_release_short_link_address_from_neighcache(cur, entry_temp->mac16);
+
         }
         entry_temp->mac16 = short_address;
         /* throw MLME_GET request, short address is changed automatically in get request callback */

source/6LoWPAN/Thread/thread_network_synch.c

@@ -64,6 +64,7 @@
 #include "Common_Protocols/icmpv6_radv.h"
 #include "MLE/mle.h"
 #include "Service_Libs/mac_neighbor_table/mac_neighbor_table.h"
+#include "6LoWPAN/lowpan_adaptation_interface.h"
 #include "6LoWPAN/MAC/mac_helper.h"
 
 #define TRACE_GROUP "tsyn"
@@ -192,15 +193,29 @@ void thread_dynamic_storage_child_info_store(protocol_interface_info_entry_t *cu
 
 void thread_dynamic_storage_child_info_clear(int8_t interface_id, struct mac_neighbor_table_entry *child)
 {
+    protocol_interface_info_entry_t *cur = protocol_stack_interface_info_get_by_id(interface_id);
+    if (!cur) {
+        return;
+    }
     thread_sync_child_info_t *child_info = thread_dynamic_storage_child_info_find(interface_id, child);
 
+
     if (child_info) {
         // Clear child information
         memset(child_info, 0, sizeof(thread_sync_child_info_t));
         tr_debug("Dynamic storage: cleared child; mac16=%04x", child->mac16);
-        return;
     }
-    return;
+    uint8_t temp_address[2];
+    common_write_16_bit(child->mac16, temp_address);
+    //Release Old short address entries
+    lowpan_adaptation_free_messages_from_queues_by_address(cur, temp_address, ADDR_802_15_4_SHORT);
+    /* As we are losing a link to a child address, we can assume that if we have an IP neighbour cache
+     * mapping to that address, it is no longer valid. We must have been their parent, and they must be
+     * finding a new parent, and hence a new 16-bit address. (Losing a link to a router address would not
+     * invalidate our IP->16-bit mapping.)
+     */
+    protocol_6lowpan_release_short_link_address_from_neighcache(cur, child->mac16);
+
 }
 
 static thread_sync_child_info_t *thread_dynamic_storage_child_info_find(int8_t interface_id, mac_neighbor_table_entry_t *child)

source/6LoWPAN/Thread/thread_router_bootstrap.c

@@ -969,13 +969,6 @@ int thread_router_bootstrap_reset_child_info(protocol_interface_info_entry_t *cu
     tr_debug("Child free %x", child->mac16);
     thread_dynamic_storage_child_info_clear(cur->id, child);
 
-    /* As we are losing a link to a child address, we can assume that if we have an IP neighbour cache
-     * mapping to that address, it is no longer valid. We must have been their parent, and they must be
-     * finding a new parent, and hence a new 16-bit address. (Losing a link to a router address would not
-     * invalidate our IP->16-bit mapping.)
-     */
-    protocol_6lowpan_release_short_link_address_from_neighcache(cur, child->mac16);
-
     // If Child's RLOC16 appears in the Network Data send the RLOC16 to the Leader
     if (thread_network_data_services_registered(&cur->thread_info->networkDataStorage, child->mac16)) {
         tr_debug("Remove references to Child's RLOC16 from the Network Data");
@@ -1824,7 +1817,6 @@ void thread_router_bootstrap_mle_receive_cb(int8_t interface_id, mle_message_t *
                 // Was this previously our child? If yes, update.
                 if ((entry_temp->mac16 & THREAD_CHILD_MASK) && thread_router_addr_from_addr(entry_temp->mac16) == cur->thread_info->routerShortAddress) {
                     thread_dynamic_storage_child_info_clear(cur->id, entry_temp);
-                    protocol_6lowpan_release_short_link_address_from_neighcache(cur, entry_temp->mac16);
                 }
                 update_mac_mib = true;
                 entry_temp->mac16 = shortAddress; // short address refreshed

source/6LoWPAN/Thread/thread_test_api.c

@@ -643,11 +643,10 @@ int thread_test_version_set(int8_t interface_id, uint8_t version)
 
 int thread_test_pbbr_response_override_set(int8_t interface_id, uint8_t dua_status, uint8_t dua_count, uint8_t ba_failure_count)
 {
-#ifdef HAVE_THREAD
+#if defined(HAVE_THREAD) && defined(HAVE_THREAD_V2) && defined(HAVE_THREAD_BORDER_ROUTER)
     (void)interface_id;
     thread_bbr_commercial_status_override_set(dua_status, dua_count, ba_failure_count);
     return 0;
-
 #else
     (void)interface_id;
     (void)dua_status;