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proto_config.c
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/* Wirepas Oy licensed under Apache License, Version 2.0
*
* See file LICENSE for full license details.
*
*/
#include "proto_config.h"
#include "proto_otap.h"
#include <pb_encode.h>
#include <pb_decode.h>
#include "platform.h"
#include "common.h"
#define LOG_MODULE_NAME "config_proto"
#define MAX_LOG_LEVEL INFO_LOG_LEVEL
#include "logger.h"
// Wirepas Gateway's protobuff message definition version
// see lib/wpc_proto/deps/backend-apis/gateway_to_backend/README.md
#define GW_PROTO_MESSAGE_VERSION 1
// API version implemented in the gateway
// to fill implemented_api_version in GatewayInfo
// see lib/wpc_proto/deps/backend-apis/gateway_to_backend/protocol_buffers_files/config_message.proto
#define GW_PROTO_API_VERSION 2
/** Structure to hold config from node */
typedef struct sink_config
{
app_addr_t node_address;
net_addr_t network_address;
bool CipherKeySet;
bool AuthenticationKeySet;
uint16_t stack_profile;
uint16_t hw_magic;
uint16_t ac_limit_min;
uint16_t ac_limit_max;
uint16_t app_config_max_size;
uint16_t version[4];
uint16_t ac_range_min_cur; // 0 means unset ?
uint16_t ac_range_max_cur;
uint8_t max_mtu;
uint8_t ch_range_min;
uint8_t ch_range_max;
uint8_t pdu_buffer_size;
uint8_t StackStatus;
net_channel_t network_channel;
app_role_t app_node_role;
app_scratchpad_status_t otap_status;
uint8_t target_sequence;
uint16_t target_crc;
uint8_t target_action;
uint8_t target_param;
} sink_config_t;
/* TODO : Protect config access */
/** Sink config storage */
static sink_config_t m_sink_config;
/* values for delay unit in MSAP scratchpad action */
typedef enum
{
delay_minute = 0b1,
delay_hour = 0b10,
delay_day = 0b11,
} delay_unit;
/** return the value of the delay param used in MSAP for scratchpad action (see @delay_unit) */
#define GET_DELAY(unit, amount) (((unit) << 6) + (amount))
/** Special event status value
* to use when generating internally a status event with @onStackStatusReceived */
#define IGNORE_STATUS 0xFF
static onEventStatus_cb_f m_onProtoEventStatus_cb = NULL;
/* Typedef used to avoid warning at compile time */
typedef app_res_e (*func_1_param)(void * param);
typedef app_res_e (*func_2_param)(void * param1, void * param2);
/**
* \brief Generic function to read one or two parameters from node
* \param f
* The function to call to get the parameters (type func_1_t or func_2_t)
* \param var1
* Pointer to first parameter
* \param var2
* Pointer to second parameter (can be NULL)
* \param var_name
* Parameter name
* \return True if correctly read, false otherwise
*/
static bool get_value_from_node(void * f,
void * var1,
void * var2,
char * var_name)
{
app_res_e res = APP_RES_INTERNAL_ERROR;
if (var2 == NULL)
{
res = ((func_1_param) f)(var1);
}
else
{
res = ((func_2_param) f)(var1, var2);
}
if (res != APP_RES_OK)
{
LOGE("Cannot get %s from node\n", var_name);
return false;
}
return true;
}
static app_role_t convert_role_to_app_format(wp_NodeRole * proto_role)
{
app_role_t options = 0;
int count = proto_role->flags_count;
while (count > 0)
{
count--;
options |= (proto_role->flags[count] == wp_NodeRole_RoleFlags_LOW_LATENCY)
? APP_ROLE_OPTION_LL : 0;
options |= (proto_role->flags[count] == wp_NodeRole_RoleFlags_AUTOROLE)
? APP_ROLE_OPTION_AUTOROLE : 0;
}
return CREATE_ROLE(proto_role->role, options);
}
static void convert_role_to_proto_format(app_role_t role, wp_NodeRole * proto_role)
{
_Static_assert(member_size(wp_NodeRole, flags) >= (2 * sizeof(wp_NodeRole_RoleFlags)), "Too many role flags");
pb_size_t flags_count = 0;
proto_role->role = GET_BASE_ROLE(role);
if (GET_ROLE_OPTIONS(role) & APP_ROLE_OPTION_LL)
{
proto_role->flags[flags_count] = wp_NodeRole_RoleFlags_LOW_LATENCY;
flags_count++;
}
if (GET_ROLE_OPTIONS(role) & APP_ROLE_OPTION_AUTOROLE)
{
proto_role->flags[flags_count] = wp_NodeRole_RoleFlags_AUTOROLE;
flags_count++;
}
proto_role->flags_count = flags_count;
}
static wp_ScratchpadType convert_scrat_type_to_proto_format(uint8_t scrat_type)
{
switch (scrat_type)
{
case 1:
return wp_ScratchpadType_PRESENT;
case 2:
return wp_ScratchpadType_PROCESS;
case 0:
default:
return wp_ScratchpadType_BLANK;
}
}
static wp_ScratchpadStatus convert_scrat_status_to_proto_format(uint8_t scrat_status)
{
switch (scrat_status)
{
case 0:
return wp_ScratchpadStatus_SUCCESS;
case 255:
return wp_ScratchpadStatus_NEW;
default:
return wp_ScratchpadStatus_ERROR;
}
}
static wp_ProcessingDelay convert_delay_to_proto_format(uint8_t delay)
{
switch (delay) {
case GET_DELAY(delay_minute, 10):
return wp_ProcessingDelay_TEN_MINUTES;
case GET_DELAY(delay_minute, 30):
return wp_ProcessingDelay_THIRTY_MINUTES;
case GET_DELAY(delay_hour, 1):
return wp_ProcessingDelay_ONE_HOUR;
case GET_DELAY(delay_hour, 6):
return wp_ProcessingDelay_SIX_HOURS;
case GET_DELAY(delay_day, 1):
return wp_ProcessingDelay_ONE_DAY;
case GET_DELAY(delay_day, 2):
return wp_ProcessingDelay_TWO_DAYS;
case GET_DELAY(delay_day, 5):
return wp_ProcessingDelay_FIVE_DAYS;
default:
return wp_ProcessingDelay_UNKNOWN_DELAY;
}
}
uint8_t convert_delay_to_app_format(wp_ProcessingDelay delay)
{
switch (delay) {
case wp_ProcessingDelay_TEN_MINUTES:
return GET_DELAY(delay_minute, 10);
case wp_ProcessingDelay_THIRTY_MINUTES:
return GET_DELAY(delay_minute, 30);
case wp_ProcessingDelay_ONE_HOUR:
return GET_DELAY(delay_hour, 1);
case wp_ProcessingDelay_SIX_HOURS:
return GET_DELAY(delay_hour, 6);
case wp_ProcessingDelay_ONE_DAY:
return GET_DELAY(delay_day, 1);
case wp_ProcessingDelay_TWO_DAYS:
return GET_DELAY(delay_day, 2);
case wp_ProcessingDelay_FIVE_DAYS:
return GET_DELAY(delay_day, 5);
default:
return 0;
}
}
static bool initialize_otap_variables()
{
bool res = true;
if (WPC_get_local_scratchpad_status(&m_sink_config.otap_status)
!= APP_RES_OK)
{
LOGE("Cannot get local scratchpad status\n");
res = false;
}
if (WPC_read_target_scratchpad(&m_sink_config.target_sequence,
&m_sink_config.target_crc,
&m_sink_config.target_action,
&m_sink_config.target_param) != APP_RES_OK)
{
LOGE("Cannot get target scratchpad status\n");
res = false;
}
return res;
}
static bool initialize_config_variables()
{
bool res = true;
res &= get_value_from_node(WPC_get_stack_profile, &m_sink_config.stack_profile, NULL,
"Stack profile");
res &= get_value_from_node(WPC_get_hw_magic, &m_sink_config.hw_magic, NULL,
"Hw magic");
res &= get_value_from_node(WPC_get_mtu, &m_sink_config.max_mtu, NULL,
"MTU");
res &= get_value_from_node(WPC_get_pdu_buffer_size, &m_sink_config.pdu_buffer_size, NULL,
"PDU Buffer Size");
res &= get_value_from_node(WPC_get_channel_limits, &m_sink_config.ch_range_min, &m_sink_config.ch_range_max,
"Channel Range");
res &= get_value_from_node(WPC_get_access_cycle_limits, &m_sink_config.ac_limit_min, &m_sink_config.ac_limit_max,
"AC Range");
res &= get_value_from_node(WPC_get_app_config_data_size, &m_sink_config.app_config_max_size, NULL,
"App Config Max size");
res &= get_value_from_node(WPC_is_cipher_key_set, &m_sink_config.CipherKeySet, NULL,
"Cipher key set");
res &= get_value_from_node(WPC_is_authentication_key_set, &m_sink_config.AuthenticationKeySet, NULL,
"Authentication key set");
res &= get_value_from_node(WPC_get_stack_status, &m_sink_config.StackStatus, NULL,
"Stack Status");
res &= get_value_from_node(WPC_get_access_cycle_range, &m_sink_config.ac_range_min_cur, &m_sink_config.ac_range_max_cur,
"Current access cycle range");
res &= get_value_from_node(WPC_get_node_address, &m_sink_config.node_address, NULL,
"Network address");
res &= get_value_from_node(WPC_get_role, &m_sink_config.app_node_role, NULL,
"Node role");
res &= get_value_from_node(WPC_get_network_address, &m_sink_config.network_address, NULL,
"Network address");
res &= get_value_from_node(WPC_get_network_channel, &m_sink_config.network_channel, NULL,
"Network channel");
if (WPC_get_firmware_version(m_sink_config.version) == APP_RES_OK)
{
LOGI("Stack version is: %d.%d.%d.%d\n",
m_sink_config.version[0],
m_sink_config.version[1],
m_sink_config.version[2],
m_sink_config.version[3]);
}
else
{
res = false;
}
return res;
}
static void fill_target_and_action(wp_TargetScratchpadAndAction * target_and_action_p)
{
*target_and_action_p = (wp_TargetScratchpadAndAction){
.action = m_sink_config.target_action + wp_ScratchpadAction_NO_OTAP, // NO_OTAP = 0 on CMeshAPI
.has_target_sequence = true, // do we need to check action to set it true/false ?
.target_sequence = m_sink_config.target_sequence,
.has_target_crc = true, // do we need to check action to set it true/false ?
.target_crc = m_sink_config.target_crc
};
// Set param if target is PROPAGATE_AND_PROCESS_WITH_DELAY
if (m_sink_config.target_action == 3)
{
wp_ProcessingDelay delay = convert_delay_to_proto_format(m_sink_config.target_param);
if (delay != wp_ProcessingDelay_UNKNOWN_DELAY)
{
target_and_action_p->which_param = wp_TargetScratchpadAndAction_delay_tag;
target_and_action_p->param.delay = delay;
}
else
{
target_and_action_p->which_param = wp_TargetScratchpadAndAction_raw_tag;
target_and_action_p->param.raw = m_sink_config.target_param;
}
}
}
static void fill_sink_read_config(wp_SinkReadConfig * config_p)
{
_Static_assert( member_size(wp_AppConfigData_app_config_data_t, bytes)
>= member_size(msap_app_config_data_write_req_pl_t, app_config_data),
"wp_AppConfigData_app_config_data_t is too small");
_Static_assert(member_size(wp_SinkReadConfig, sink_id) >= SINK_ID_MAX_SIZE, "wp_SinkReadConfig is too small");
uint8_t status = m_sink_config.StackStatus;
*config_p = (wp_SinkReadConfig){
/* Sink minimal config */
.has_node_role = true,
.has_node_address = true,
.node_address = m_sink_config.node_address,
.has_network_address = true,
.network_address = m_sink_config.network_address,
.has_network_channel = true,
.network_channel = m_sink_config.network_channel,
.has_app_config = true,
.has_channel_map = false,
.has_are_keys_set = true,
.are_keys_set = m_sink_config.CipherKeySet
&& m_sink_config.AuthenticationKeySet,
.has_current_ac_range = (m_sink_config.ac_range_min_cur == 0 ? false : true),
.current_ac_range = {.min_ms = m_sink_config.ac_range_min_cur,
.max_ms = m_sink_config.ac_range_max_cur},
/* Read only parameters */
.has_ac_limits = true,
.ac_limits = {.min_ms = m_sink_config.ac_limit_min,
.max_ms = m_sink_config.ac_limit_max},
.has_max_mtu = true,
.max_mtu = m_sink_config.max_mtu,
.has_channel_limits = true,
.channel_limits = {.min_channel = m_sink_config.ch_range_min,
.max_channel = m_sink_config.ch_range_max},
.has_hw_magic = true,
.hw_magic = m_sink_config.hw_magic,
.has_stack_profile = true,
.stack_profile = m_sink_config.stack_profile,
.has_app_config_max_size = true,
.app_config_max_size = m_sink_config.app_config_max_size,
.has_firmware_version = true,
.firmware_version = {.major = m_sink_config.version[0],
.minor = m_sink_config.version[1],
.maint = m_sink_config.version[2],
.dev = m_sink_config.version[3] },
/* State of sink */
.has_sink_state = true,
.sink_state = ((status & APP_STACK_STOPPED) ? wp_OnOffState_OFF : wp_OnOffState_ON),
/* Scratchpad info for the sink */
.has_stored_scratchpad = true,
.stored_scratchpad = { .len = m_sink_config.otap_status.scrat_len,
.crc = m_sink_config.otap_status.scrat_crc,
.seq = m_sink_config.otap_status.scrat_seq_number, },
.has_stored_status = true,
.stored_status = convert_scrat_status_to_proto_format(m_sink_config.otap_status.scrat_status),
.has_stored_type = true,
.stored_type = convert_scrat_type_to_proto_format(m_sink_config.otap_status.scrat_type),
.has_processed_scratchpad = true,
.processed_scratchpad = { .len = m_sink_config.otap_status.processed_scrat_len,
.crc = m_sink_config.otap_status.processed_scrat_crc,
.seq = m_sink_config.otap_status.processed_scrat_seq_number, },
.has_firmware_area_id = true,
.firmware_area_id = m_sink_config.otap_status.firmware_memory_area_id,
.has_target_and_action = true,
};
strncpy(config_p->sink_id, Common_get_sink_id(), SINK_ID_MAX_SIZE);
convert_role_to_proto_format(m_sink_config.app_node_role, &config_p->node_role);
fill_target_and_action(&config_p->target_and_action);
if (MAXIMUM_APP_CONFIG_SIZE >= m_sink_config.app_config_max_size)
{
uint16_t diag_data_interval = 0; // needed to avoid trouble with pointer alignement
uint8_t seq = 0;
config_p->app_config.app_config_data.size = m_sink_config.app_config_max_size;
if (WPC_get_app_config_data(&seq,
&diag_data_interval,
config_p->app_config.app_config_data.bytes,
member_size(wp_AppConfigData_app_config_data_t, bytes))
!= APP_RES_OK)
{
LOGE("Cannot get App config data from node\n");
config_p->has_app_config = false;
config_p->app_config.app_config_data.size = 0;
}
config_p->app_config.seq = seq;
config_p->app_config.diag_interval_s = diag_data_interval;
}
}
static void fill_status_event(wp_StatusEvent * status_event_p,
wp_OnOffState state,
pb_size_t config_count)
{
_Static_assert(member_size(wp_StatusEvent, gw_model) >= GATEWAY_MODEL_MAX_SIZE, "Gateway model too big");
_Static_assert(member_size(wp_StatusEvent, gw_version) >= GATEWAY_VERSION_MAX_SIZE, "Gateway version too big");
*status_event_p = (wp_StatusEvent){
.version = GW_PROTO_MESSAGE_VERSION,
.state = state,
.configs_count = config_count,
.has_gw_model = (strlen(Common_get_gateway_model()) != 0),
.has_gw_version = (strlen(Common_get_gateway_version()) != 0),
.has_max_scratchpad_size = true,
.max_scratchpad_size = member_size(wp_UploadScratchpadReq_scratchpad_t, bytes)
};
// Add current config for online node
if (config_count == 1)
{
fill_sink_read_config(&status_event_p->configs[0]);
}
strncpy(status_event_p->gw_model, Common_get_gateway_model(), GATEWAY_MODEL_MAX_SIZE);
strncpy(status_event_p->gw_version, Common_get_gateway_version(), GATEWAY_VERSION_MAX_SIZE);
Common_fill_event_header(&status_event_p->header, false);
}
static bool refresh_full_stack_state()
{
bool res = true;
uint8_t previous_status = m_sink_config.StackStatus;
/* Read config from sink */
if (!initialize_config_variables())
{
LOGE("All the settings cannot be read\n");
res = false;
}
/* Read otap config from sink */
if (!initialize_otap_variables())
{
LOGE("All the otap settings cannot be read\n");
res = false;
}
if( (previous_status & APP_STACK_STOPPED)
!= (m_sink_config.StackStatus & APP_STACK_STOPPED) )
{
// Stack state changed
if ((m_sink_config.StackStatus & APP_STACK_STOPPED) == 0)
{
LOGI("Refresh : Stack started %d\n", m_sink_config.StackStatus);
}
else
{
LOGI("Refresh : Stack stopped %d\n", m_sink_config.StackStatus);
}
}
return res;
}
static void onStackStatusReceived(uint8_t status)
{
bool res;
wp_StatusEvent * message_StatusEvent_p;
uint8_t * encoded_message_p;
wp_GenericMessage message = wp_GenericMessage_init_zero;
wp_WirepasMessage message_wirepas = wp_WirepasMessage_init_zero;
message.wirepas = &message_wirepas;
if (status == IGNORE_STATUS)
{
LOGI("Evt : Stack status event generated %d\n", m_sink_config.StackStatus);
}
else
{
LOGI("Evt : Stack status received : %d %d\n", status, m_sink_config.StackStatus);
}
(void) refresh_full_stack_state();
LOGI("Evt : Stack status updated : %d\n", m_sink_config.StackStatus);
// Allocate the needed space for only the submessage we want to send
message_StatusEvent_p = Platform_malloc(sizeof(wp_StatusEvent));
if (message_StatusEvent_p == NULL)
{
LOGE("Not enough memory to encode StatusEvent\n");
return;
}
// Allocate needed buffer for encoded message
encoded_message_p = Platform_malloc(WPC_PROTO_MAX_EVENTSTATUS_SIZE);
if (encoded_message_p == NULL)
{
LOGE("Not enough memory for output buffer");
Platform_free(message_StatusEvent_p, sizeof(wp_StatusEvent));
return;
}
message_wirepas.status_event = message_StatusEvent_p;
fill_status_event(message_StatusEvent_p, wp_OnOffState_ON, 1);
// Using the module static buffer
pb_ostream_t stream = pb_ostream_from_buffer(encoded_message_p, WPC_PROTO_MAX_EVENTSTATUS_SIZE);
/* Now we are ready to encode the message! */
res = pb_encode(&stream, wp_GenericMessage_fields, &message);
/* Release buffer as we don't need it anymore */
Platform_free(message_StatusEvent_p, sizeof(wp_StatusEvent));
if (!res) {
LOGE("Encoding failed: %s\n", PB_GET_ERROR(&stream));
}
else
{
LOGD("Msg size %d\n", stream.bytes_written);
if (m_onProtoEventStatus_cb != NULL)
{
m_onProtoEventStatus_cb(encoded_message_p, stream.bytes_written);
}
}
Platform_free(encoded_message_p, WPC_PROTO_MAX_EVENTSTATUS_SIZE);
}
bool Proto_config_init(void)
{
/* Read initial config from sink */
if (!refresh_full_stack_state())
{
// do not return false, just continue init
}
if (WPC_register_for_stack_status(onStackStatusReceived) != APP_RES_OK)
{
LOGE("Stack status already registered\n");
return false;
}
return true;
}
void Proto_config_close()
{
}
app_proto_res_e Proto_config_handle_get_scratchpad_status(wp_GetScratchpadStatusReq *req,
wp_GetScratchpadStatusResp *resp)
{
app_res_e res = APP_RES_OK;
// TODO: Add some sanity checks
*resp = (wp_GetScratchpadStatusResp){
.has_stored_scratchpad = true,
.stored_scratchpad = { .len = m_sink_config.otap_status.scrat_len,
.crc = m_sink_config.otap_status.scrat_crc,
.seq = m_sink_config.otap_status.scrat_seq_number, },
.has_stored_status = true,
.stored_status = convert_scrat_status_to_proto_format(m_sink_config.otap_status.scrat_status),
.has_stored_type = true,
.stored_type = convert_scrat_type_to_proto_format(m_sink_config.otap_status.scrat_type),
.has_processed_scratchpad = true,
.processed_scratchpad = { .len = m_sink_config.otap_status.processed_scrat_len,
.crc = m_sink_config.otap_status.processed_scrat_crc,
.seq = m_sink_config.otap_status.processed_scrat_seq_number, },
.has_firmware_area_id = true,
.firmware_area_id = m_sink_config.otap_status.firmware_memory_area_id,
.has_target_and_action = true,
};
fill_target_and_action(&resp->target_and_action);
Common_Fill_response_header(&resp->header,
req->header.req_id,
Common_convert_error_code(res));
return APP_RES_PROTO_OK;
}
app_proto_res_e Proto_config_handle_set_config(wp_SetConfigReq *req,
wp_SetConfigResp *resp)
{
app_res_e res;
app_res_e global_res = APP_RES_OK;
bool config_has_changed = false;
bool restart_stack = false;
bool stop_stack = false;
wp_SinkNewConfig * cfg = &req->config;
// TODO: Add some sanity checks
if (strcmp(cfg->sink_id, Common_get_sink_id()) != 0)
{
// wrong target, exit
LOGE("Wrong sink target\n");
Common_Fill_response_header(&resp->header,
req->header.req_id,
wp_ErrorCode_INVALID_SINK_ID);
// Config reponse not filled in this case
return APP_RES_PROTO_OK;
}
// At least refresh stack status
WPC_get_stack_status(&m_sink_config.StackStatus);
LOGI("Config received : %d, %d, %d, %d, %d, %d, %d/%d\n",
cfg->has_node_role, cfg->has_node_address, cfg->has_network_address,
cfg->has_network_channel, cfg->has_keys, cfg->has_current_ac_range,
cfg->has_sink_state, cfg->sink_state);
if ((m_sink_config.StackStatus & APP_STACK_STOPPED))
{
// stack already stopped, check if start will be needed
if (cfg->has_sink_state && (cfg->sink_state == wp_OnOffState_ON) )
{
restart_stack = true;
config_has_changed = true;
}
}
else
{
// stack running, check if stop is needed to apply config
if ( cfg->has_node_role
|| cfg->has_node_address
|| cfg->has_network_address
|| cfg->has_network_channel
|| cfg->has_keys
|| cfg->has_current_ac_range )
{
restart_stack = true;
stop_stack = true;
}
// check if stop is requested
if (cfg->has_sink_state && (cfg->sink_state == wp_OnOffState_OFF) )
{
restart_stack = false;
stop_stack = true;
config_has_changed = true;
}
}
LOGI("Stack actions : stop %d, restart %d, \n", stop_stack, restart_stack);
if (stop_stack)
{
// stack needs to be stopped before applying config
WPC_set_autostart(0);
res = WPC_stop_stack();
if (res != APP_RES_OK)
{
LOGE("Stack stop failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
m_sink_config.StackStatus |= APP_STACK_STOPPED;
LOGI("SetConf : Stack stopped %d\n", m_sink_config.StackStatus);
config_has_changed = true;
}
}
// role must be changed first
if (cfg->has_node_role)
{
app_role_t new_role = convert_role_to_app_format(&cfg->node_role);
if (new_role != m_sink_config.app_node_role)
{
res = WPC_set_role(new_role);
if (res != APP_RES_OK)
{
LOGE("Set role failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set role 0x%02X\n", new_role);
m_sink_config.app_node_role = new_role;
config_has_changed = true;
}
}
}
if ( cfg->has_node_address &&
(cfg->node_address != m_sink_config.node_address))
{
res = WPC_set_node_address(cfg->node_address);
if (res != APP_RES_OK)
{
LOGE("Set node address failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set node address %d\n", cfg->node_address);
m_sink_config.node_address = cfg->node_address;
config_has_changed = true;
}
}
if (cfg->has_network_address &&
(cfg->network_address != m_sink_config.network_address))
{
if (cfg->network_address > UINT32_MAX)
{
LOGE("Network address value too large\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
res = WPC_set_network_address(cfg->network_address);
if (res != APP_RES_OK)
{
LOGE("Set network address failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set network address %d\n", cfg->network_address);
m_sink_config.network_address = cfg->network_address;
config_has_changed = true;
}
}
}
if (cfg->has_network_channel &&
(cfg->network_channel != m_sink_config.network_channel))
{
if (cfg->network_channel > UINT8_MAX)
{
LOGE("Network channel value too large\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
res = WPC_set_network_channel(cfg->network_channel);
if (res != APP_RES_OK)
{
LOGE("Set network channel failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set network channel %d\n", cfg->network_channel);
m_sink_config.network_channel = cfg->network_channel;
config_has_changed = true;
}
}
}
if (cfg->has_app_config)
{
if (cfg->app_config.seq > UINT8_MAX)
{
LOGE("App config sequence value too large\n");
global_res = APP_RES_INVALID_VALUE;
}
else if (cfg->app_config.diag_interval_s > UINT16_MAX)
{
LOGE("App diagnostic interval value too large\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
res = WPC_set_app_config_data(cfg->app_config.seq,
cfg->app_config.diag_interval_s,
cfg->app_config.app_config_data.bytes,
cfg->app_config.app_config_data.size);
if (res != APP_RES_OK)
{
LOGE("Set app config failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set app config\n");
config_has_changed = true;
}
}
}
if (cfg->has_keys)
{
res = WPC_set_cipher_key(cfg->keys.cipher);
if (res != APP_RES_OK)
{
LOGE("Set Cipher key failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set Cipher key\n");
WPC_is_cipher_key_set(&m_sink_config.CipherKeySet);
config_has_changed = true;
}
res = WPC_set_authentication_key(cfg->keys.authentication);
if (res != APP_RES_OK)
{
LOGE("Set Authentication key failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set Authentication key\n");
WPC_is_authentication_key_set(&m_sink_config.AuthenticationKeySet);
config_has_changed = true;
}
}
if (cfg->has_current_ac_range)
{
if ((cfg->current_ac_range.min_ms > UINT16_MAX) ||
(cfg->current_ac_range.max_ms > UINT16_MAX))
{
LOGE("AC range values too large\n");
global_res = APP_RES_INVALID_VALUE;
}
else if ((cfg->current_ac_range.min_ms != m_sink_config.ac_range_min_cur) ||
(cfg->current_ac_range.max_ms != m_sink_config.ac_range_max_cur))
{
res = WPC_set_access_cycle_range(cfg->current_ac_range.min_ms,
cfg->current_ac_range.max_ms);
if (res != APP_RES_OK)
{
LOGE("Set AC range failed\n");
global_res = APP_RES_INVALID_VALUE;
}
else
{
LOGI("Set AC range %d-%d\n", cfg->current_ac_range.min_ms,
cfg->current_ac_range.max_ms);
m_sink_config.ac_range_min_cur = cfg->current_ac_range.min_ms;
m_sink_config.ac_range_max_cur = cfg->current_ac_range.max_ms;
config_has_changed = true;
}
}
}
if (restart_stack)
{
// Start the stack
res = WPC_start_stack();
if (res != APP_RES_OK)
{
LOGE("Stack start failed\n");
if (global_res == APP_RES_OK)
{
// Update global_res only if was success
global_res = res;
}
}
else
{
WPC_set_autostart(1);
m_sink_config.StackStatus &= ~(uint8_t) APP_STACK_STOPPED;
LOGI("SetConf : Stack started %d\n", m_sink_config.StackStatus);
}
}
if (config_has_changed)
{
// Force config refresh and send event status
onStackStatusReceived(IGNORE_STATUS);
}
if (global_res != APP_RES_OK)
{
LOGE("WPC_set_config failed, res=%d\n", global_res);
}
else
{
LOGI("WPC_set_config success\n");
}
Common_Fill_response_header(&resp->header,
req->header.req_id,
Common_convert_error_code(global_res));
fill_sink_read_config(&resp->config);
return APP_RES_PROTO_OK;
}
app_proto_res_e Proto_config_handle_get_configs(wp_GetConfigsReq *req,
wp_GetConfigsResp *resp)
{
app_res_e res = APP_RES_OK;
// TODO: Add some sanity checks
// At least refresh stack status
res = WPC_get_stack_status(&m_sink_config.StackStatus);
if (res != APP_RES_OK)
{
LOGE("WPC_get_config failed, res=%d\n",res);
}
else
{
LOGI("WPC_get_config success\n");
}
// as config is available in cache, response is ok
Common_Fill_response_header(&resp->header,
req->header.req_id,
wp_ErrorCode_OK);
resp->configs_count = 1;
fill_sink_read_config(&resp->configs[0]);
return APP_RES_PROTO_OK;
}
app_proto_res_e Proto_config_handle_get_gateway_info_request(wp_GetGwInfoReq * req,
wp_GetGwInfoResp * resp)
{
// TODO: Add some sanity checks
Common_Fill_response_header(&resp->header,
req->header.req_id,
wp_ErrorCode_OK);
resp->info.current_time_s_epoch = Platform_get_timestamp_ms_epoch() / 1000;
resp->info.has_gw_model = (Common_get_gateway_model() != 0);
strcpy(resp->info.gw_model, Common_get_gateway_model());
resp->info.has_gw_version = (Common_get_gateway_version() != 0);
strcpy(resp->info.gw_version, Common_get_gateway_version());
resp->info.has_implemented_api_version = true;
resp->info.implemented_api_version = GW_PROTO_API_VERSION;
resp->info.has_max_scratchpad_size = true,
resp->info.max_scratchpad_size = member_size(wp_UploadScratchpadReq_scratchpad_t, bytes);
return APP_RES_PROTO_OK;
}
app_proto_res_e Proto_config_handle_set_scratchpad_target_and_action_request(
wp_SetScratchpadTargetAndActionReq *req,
wp_SetScratchpadTargetAndActionResp *resp)
{
app_res_e res = APP_RES_OK;
uint8_t seq;
uint8_t param = 0;
uint16_t crc;
// TODO: Add some sanity checks
LOGI("Set scratchpad target and action request received with action: %d\n",
req->target_and_action.action);
switch (req->target_and_action.action) {
case wp_ScratchpadAction_NO_OTAP :
res = WPC_write_target_scratchpad(0, 0, 0, 0);
break;
case wp_ScratchpadAction_PROPAGATE_AND_PROCESS_WITH_DELAY :
if (req->target_and_action.which_param == wp_TargetScratchpadAndAction_delay_tag)
{
param = convert_delay_to_app_format(req->target_and_action.param.delay);
if (param == 0)
{
res = APP_RES_INVALID_VALUE;
break;
}
}
else if (req->target_and_action.which_param == wp_TargetScratchpadAndAction_raw_tag)
{
if (req->target_and_action.param.raw > UINT8_MAX)
{