| /* |
| * |
| * Copyright (c) 2022 Project CHIP Authors |
| * |
| * 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. |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "em_bus.h" |
| #include "em_cmu.h" |
| #include "em_gpio.h" |
| #include "em_ldma.h" |
| #include "em_usart.h" |
| |
| #include "sl_status.h" |
| |
| #include "FreeRTOS.h" |
| #include "event_groups.h" |
| #include "task.h" |
| |
| #include "wfx_host_events.h" |
| |
| #include "rsi_driver.h" |
| #include "rsi_wlan_non_rom.h" |
| |
| #include "rsi_common_apis.h" |
| #include "rsi_data_types.h" |
| #include "rsi_nwk.h" |
| #include "rsi_socket.h" |
| #include "rsi_utils.h" |
| #include "rsi_wlan.h" |
| #include "rsi_wlan_apis.h" |
| #include "rsi_wlan_config.h" |
| //#include "rsi_wlan_non_rom.h" |
| #include "rsi_bootup_config.h" |
| #include "rsi_error.h" |
| |
| #include "dhcp_client.h" |
| #include "wfx_host_events.h" |
| #include "wfx_rsi.h" |
| |
| /* Rsi driver Task will use as its stack */ |
| StackType_t driverRsiTaskStack[WFX_RSI_WLAN_TASK_SZ] = { 0 }; |
| |
| /* Structure that will hold the TCB of the wfxRsi Task being created. */ |
| StaticTask_t driverRsiTaskBuffer; |
| |
| /* Declare a variable to hold the data associated with the created event group. */ |
| StaticEventGroup_t rsiDriverEventGroup; |
| |
| bool hasNotifiedIPV6 = false; |
| #if (CHIP_DEVICE_CONFIG_ENABLE_IPV4) |
| bool hasNotifiedIPV4 = false; |
| #endif /* CHIP_DEVICE_CONFIG_ENABLE_IPV4 */ |
| bool hasNotifiedWifiConnectivity = false; |
| |
| /* |
| * This file implements the interface to the RSI SAPIs |
| */ |
| static uint8_t wfx_rsi_drv_buf[WFX_RSI_BUF_SZ]; |
| wfx_wifi_scan_ext_t * temp_reset; |
| uint8_t security; |
| |
| /****************************************************************** |
| * @fn int32_t wfx_rsi_get_ap_info(wfx_wifi_scan_result_t *ap) |
| * @brief |
| * Getting the AP details |
| * @param[in] ap: access point |
| * @return |
| * status |
| *********************************************************************/ |
| int32_t wfx_rsi_get_ap_info(wfx_wifi_scan_result_t * ap) |
| { |
| int32_t status; |
| uint8_t rssi; |
| ap->security = security; |
| ap->chan = wfx_rsi.ap_chan; |
| memcpy(&ap->bssid[0], &wfx_rsi.ap_mac.octet[0], BSSID_MAX_STR_LEN); |
| status = rsi_wlan_get(RSI_RSSI, &rssi, sizeof(rssi)); |
| if (status == RSI_SUCCESS) |
| { |
| ap->rssi = (-1) * rssi; |
| } |
| return status; |
| } |
| |
| /****************************************************************** |
| * @fn int32_t wfx_rsi_get_ap_ext(wfx_wifi_scan_ext_t *extra_info) |
| * @brief |
| * Getting the AP extra details |
| * @param[in] extra info: access point extra information |
| * @return |
| * status |
| *********************************************************************/ |
| int32_t wfx_rsi_get_ap_ext(wfx_wifi_scan_ext_t * extra_info) |
| { |
| int32_t status; |
| uint8_t buff[RSI_RESPONSE_MAX_SIZE] = { 0 }; |
| status = rsi_wlan_get(RSI_WLAN_EXT_STATS, buff, sizeof(buff)); |
| if (status != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("\r\n Failed, Error Code : 0x%lX\r\n", status); |
| } |
| else |
| { |
| rsi_wlan_ext_stats_t * test = (rsi_wlan_ext_stats_t *) buff; |
| extra_info->beacon_lost_count = test->beacon_lost_count - temp_reset->beacon_lost_count; |
| extra_info->beacon_rx_count = test->beacon_rx_count - temp_reset->beacon_rx_count; |
| extra_info->mcast_rx_count = test->mcast_rx_count - temp_reset->mcast_rx_count; |
| extra_info->mcast_tx_count = test->mcast_tx_count - temp_reset->mcast_tx_count; |
| extra_info->ucast_rx_count = test->ucast_rx_count - temp_reset->ucast_rx_count; |
| extra_info->ucast_tx_count = test->ucast_tx_count - temp_reset->ucast_tx_count; |
| extra_info->overrun_count = test->overrun_count - temp_reset->overrun_count; |
| } |
| return status; |
| } |
| |
| /****************************************************************** |
| * @fn int32_t wfx_rsi_reset_count() |
| * @brief |
| * Getting the driver reset count |
| * @param[in] None |
| * @return |
| * status |
| *********************************************************************/ |
| int32_t wfx_rsi_reset_count() |
| { |
| int32_t status; |
| uint8_t buff[RSI_RESPONSE_MAX_SIZE] = { 0 }; |
| status = rsi_wlan_get(RSI_WLAN_EXT_STATS, buff, sizeof(buff)); |
| if (status != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("\r\n Failed, Error Code : 0x%lX\r\n", status); |
| } |
| else |
| { |
| rsi_wlan_ext_stats_t * test = (rsi_wlan_ext_stats_t *) buff; |
| temp_reset->beacon_lost_count = test->beacon_lost_count; |
| temp_reset->beacon_rx_count = test->beacon_rx_count; |
| temp_reset->mcast_rx_count = test->mcast_rx_count; |
| temp_reset->mcast_tx_count = test->mcast_tx_count; |
| temp_reset->ucast_rx_count = test->ucast_rx_count; |
| temp_reset->ucast_tx_count = test->ucast_tx_count; |
| temp_reset->overrun_count = test->overrun_count; |
| } |
| return status; |
| } |
| |
| /****************************************************************** |
| * @fn wfx_rsi_disconnect() |
| * @brief |
| * Getting the driver disconnect status |
| * @param[in] None |
| * @return |
| * status |
| *********************************************************************/ |
| int32_t wfx_rsi_disconnect() |
| { |
| int32_t status = rsi_wlan_disconnect(); |
| return status; |
| } |
| |
| /****************************************************************** |
| * @fn wfx_rsi_join_cb(uint16_t status, const uint8_t *buf, const uint16_t len) |
| * @brief |
| * called when driver join with cb |
| * @param[in] status: |
| * @param[in] buf: |
| * @param[in] len: |
| * @return |
| * None |
| *********************************************************************/ |
| static void wfx_rsi_join_cb(uint16_t status, const uint8_t * buf, const uint16_t len) |
| { |
| WFX_RSI_LOG("%s: status: %02x", __func__, status); |
| wfx_rsi.dev_state &= ~WFX_RSI_ST_STA_CONNECTING; |
| temp_reset = (wfx_wifi_scan_ext_t *) malloc(sizeof(wfx_wifi_scan_ext_t)); |
| memset(temp_reset, 0, sizeof(wfx_wifi_scan_ext_t)); |
| if (status != RSI_SUCCESS) |
| { |
| /* |
| * We should enable retry.. (Need config variable for this) |
| */ |
| WFX_RSI_LOG("%s: failed. retry: %d", __func__, wfx_rsi.join_retries); |
| #if (WFX_RSI_CONFIG_MAX_JOIN != 0) |
| if (++wfx_rsi.join_retries < WFX_RSI_CONFIG_MAX_JOIN) |
| #endif |
| { |
| xEventGroupSetBits(wfx_rsi.events, WFX_EVT_STA_START_JOIN); |
| } |
| } |
| else |
| { |
| /* |
| * Join was complete - Do the DHCP |
| */ |
| WFX_RSI_LOG("%s: join completed.", __func__); |
| #ifdef RS911X_SOCKETS |
| xEventGroupSetBits(wfx_rsi.events, WFX_EVT_STA_DO_DHCP); |
| #else |
| xEventGroupSetBits(wfx_rsi.events, WFX_EVT_STA_CONN); |
| #endif |
| } |
| } |
| |
| /****************************************************************** |
| * @fn wfx_rsi_join_fail_cb(uint16_t status, uint8_t *buf, uint32_t len) |
| * @brief |
| * called when driver fail to join with cb |
| * @param[in] status: |
| * @param[in] buf: |
| * @param[in] len: |
| * @return |
| * None |
| *********************************************************************/ |
| static void wfx_rsi_join_fail_cb(uint16_t status, uint8_t * buf, uint32_t len) |
| { |
| WFX_RSI_LOG("%s: error: failed status: %02x on try %d", __func__, status, wfx_rsi.join_retries); |
| wfx_rsi.join_retries += 1; |
| wfx_rsi.dev_state &= ~WFX_RSI_ST_STA_CONNECTING; |
| xEventGroupSetBits(wfx_rsi.events, WFX_EVT_STA_START_JOIN); |
| } |
| #ifdef RS911X_SOCKETS |
| |
| /****************************************************************** |
| * @fn wfx_rsi_ipchange_cb(uint16_t status, uint8_t *buf, uint32_t len) |
| * @brief |
| * DHCP should end up here |
| * @param[in] status: |
| * @param[in] buf: |
| * @param[in] len: |
| * @return |
| * None |
| *********************************************************************/ |
| static void wfx_rsi_ipchange_cb(uint16_t status, uint8_t * buf, uint32_t len) |
| { |
| WFX_RSI_LOG("%s: status: %02x", __func__, status); |
| if (status != RSI_SUCCESS) |
| { |
| /* Restart DHCP? */ |
| xEventGroupSetBits(wfx_rsi.events, WFX_EVT_STA_DO_DHCP); |
| } |
| else |
| { |
| wfx_rsi.dev_state |= WFX_RSI_ST_STA_DHCP_DONE; |
| xEventGroupSetBits(wfx_rsi.events, WFX_EVT_STA_DHCP_DONE); |
| } |
| } |
| |
| #else |
| /************************************************************************************* |
| * @fn wfx_rsi_wlan_pkt_cb(uint16_t status, uint8_t *buf, uint32_t len) |
| * @brief |
| * Got RAW WLAN data pkt |
| * @param[in] status: |
| * @param[in] buf: |
| * @param[in] len: |
| * @return |
| * None |
| *****************************************************************************************/ |
| static void wfx_rsi_wlan_pkt_cb(uint16_t status, uint8_t * buf, uint32_t len) |
| { |
| // WFX_RSI_LOG("%s: status=%d, len=%d", __func__, status, len); |
| if (status != RSI_SUCCESS) |
| { |
| return; |
| } |
| wfx_host_received_sta_frame_cb(buf, len); |
| } |
| #endif /* !Socket support */ |
| |
| /************************************************************************************* |
| * @fn static int32_t wfx_rsi_init(void) |
| * @brief |
| * driver initialization |
| * @param[in] None |
| * @return |
| * None |
| *****************************************************************************************/ |
| static int32_t wfx_rsi_init(void) |
| { |
| int32_t status; |
| uint8_t buf[RSI_RESPONSE_HOLD_BUFF_SIZE]; |
| extern void rsi_hal_board_init(void); |
| |
| WFX_RSI_LOG("%s: starting(HEAP_SZ = %d)", __func__, SL_HEAP_SIZE); |
| //! Driver initialization |
| status = rsi_driver_init(wfx_rsi_drv_buf, WFX_RSI_BUF_SZ); |
| if ((status < RSI_DRIVER_STATUS) || (status > WFX_RSI_BUF_SZ)) |
| { |
| WFX_RSI_LOG("%s: error: RSI drv init failed with status: %02x", __func__, status); |
| return status; |
| } |
| |
| WFX_RSI_LOG("%s: rsi_device_init", __func__); |
| /* ! Redpine module intialisation */ |
| if ((status = rsi_device_init(LOAD_NWP_FW)) != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: error: rsi_device_init failed with status: %02x", __func__, status); |
| return status; |
| } |
| WFX_RSI_LOG("%s: start wireless drv task", __func__); |
| /* |
| * Create the driver task |
| */ |
| wfx_rsi.drv_task = xTaskCreateStatic((TaskFunction_t) rsi_wireless_driver_task, "rsi_drv", WFX_RSI_WLAN_TASK_SZ, NULL, |
| WLAN_TASK_PRIORITY, driverRsiTaskStack, &driverRsiTaskBuffer); |
| if (NULL == wfx_rsi.drv_task) |
| { |
| WFX_RSI_LOG("%s: error: rsi_wireless_driver_task failed", __func__); |
| return RSI_ERROR_INVALID_PARAM; |
| } |
| |
| /* Initialize WiSeConnect or Module features. */ |
| WFX_RSI_LOG("%s: rsi_wireless_init", __func__); |
| if ((status = rsi_wireless_init(OPER_MODE_0, COEX_MODE_0)) != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: error: rsi_wireless_init failed with status: %02x", __func__, status); |
| return status; |
| } |
| |
| WFX_RSI_LOG("%s: get FW version..", __func__); |
| /* |
| * Get the MAC and other info to let the user know about it. |
| */ |
| if (rsi_wlan_get(RSI_FW_VERSION, buf, sizeof(buf)) != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: error: rsi_wlan_get(RSI_FW_VERSION) failed with status: %02x", __func__, status); |
| return status; |
| } |
| |
| buf[sizeof(buf) - 1] = 0; |
| WFX_RSI_LOG("%s: RSI firmware version: %s", __func__, buf); |
| //! Send feature frame |
| if ((status = rsi_send_feature_frame()) != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: error: rsi_send_feature_frame failed with status: %02x", __func__, status); |
| return status; |
| } |
| |
| WFX_RSI_LOG("%s: sent rsi_send_feature_frame", __func__); |
| /* initializes wlan radio parameters and WLAN supplicant parameters. |
| */ |
| (void) rsi_wlan_radio_init(); /* Required so we can get MAC address */ |
| if ((status = rsi_wlan_get(RSI_MAC_ADDRESS, &wfx_rsi.sta_mac.octet[0], RESP_BUFF_SIZE)) != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: error: rsi_wlan_get failed with status: %02x", __func__, status); |
| return status; |
| } |
| |
| WFX_RSI_LOG("%s: WLAN: MAC %02x:%02x:%02x %02x:%02x:%02x", __func__, wfx_rsi.sta_mac.octet[0], wfx_rsi.sta_mac.octet[1], |
| wfx_rsi.sta_mac.octet[2], wfx_rsi.sta_mac.octet[3], wfx_rsi.sta_mac.octet[4], wfx_rsi.sta_mac.octet[5]); |
| wfx_rsi.events = xEventGroupCreateStatic(&rsiDriverEventGroup); |
| /* |
| * Register callbacks - We are only interested in the connectivity CBs |
| */ |
| if ((status = rsi_wlan_register_callbacks(RSI_JOIN_FAIL_CB, wfx_rsi_join_fail_cb)) != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: RSI callback register join failed with status: %02x", __func__, status); |
| return status; |
| } |
| #ifdef RS911X_SOCKETS |
| (void) rsi_wlan_register_callbacks(RSI_IP_CHANGE_NOTIFY_CB, wfx_rsi_ipchange_cb); |
| #else |
| if ((status = rsi_wlan_register_callbacks(RSI_WLAN_DATA_RECEIVE_NOTIFY_CB, wfx_rsi_wlan_pkt_cb)) != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: RSI callback register data-notify failed with status: %02x", __func__, status); |
| return status; |
| } |
| #endif |
| wfx_rsi.dev_state |= WFX_RSI_ST_DEV_READY; |
| WFX_RSI_LOG("%s: RSI: OK", __func__); |
| return RSI_SUCCESS; |
| } |
| |
| /************************************************************************************* |
| * @fn void wfx_show_err(char *msg) |
| * @brief |
| * driver shows error message |
| * @param[in] msg |
| * @return |
| * None |
| *****************************************************************************************/ |
| void wfx_show_err(char * msg) |
| { |
| WFX_RSI_LOG("%s: message: %d", __func__, msg); |
| } |
| |
| /*************************************************************************************** |
| * @fn static void wfx_rsi_save_ap_info() |
| * @brief |
| * Saving the details of the AP |
| * @param[in] None |
| * @return |
| * None |
| *******************************************************************************************/ |
| static void wfx_rsi_save_ap_info() |
| { |
| int32_t status; |
| rsi_rsp_scan_t rsp; |
| |
| status = |
| rsi_wlan_scan_with_bitmap_options((int8_t *) &wfx_rsi.sec.ssid[0], AP_CHANNEL_NO_0, &rsp, sizeof(rsp), SCAN_BITMAP_OPTN_1); |
| if (status) |
| { |
| /* |
| * Scan is done - failed |
| */ |
| } |
| else |
| { |
| wfx_rsi.sec.security = rsp.scan_info->security_mode; |
| wfx_rsi.ap_chan = rsp.scan_info->rf_channel; |
| memcpy(&wfx_rsi.ap_mac.octet[0], &rsp.scan_info->bssid[0], BSSID_MAX_STR_LEN); |
| } |
| if ((wfx_rsi.sec.security == RSI_WPA) || (wfx_rsi.sec.security == RSI_WPA2)) |
| { |
| // saving the security before changing into mixed mode |
| security = wfx_rsi.sec.security; |
| wfx_rsi.sec.security = RSI_WPA_WPA2_MIXED; |
| } |
| if (wfx_rsi.sec.security == SME_WPA3) |
| { |
| // returning 3 for WPA3 when DGWIFI read security-type is called |
| security = WPA3_SECURITY; |
| wfx_rsi.sec.security = RSI_WPA3; |
| } |
| WFX_RSI_LOG("%s: WLAN: connecting to %s==%s, sec=%d, status=%02x", __func__, &wfx_rsi.sec.ssid[0], &wfx_rsi.sec.passkey[0], |
| wfx_rsi.sec.security, status); |
| } |
| |
| /******************************************************************************************** |
| * @fn static void wfx_rsi_do_join(void) |
| * @brief |
| * Start an async Join command |
| * @return |
| * None |
| **********************************************************************************************/ |
| static void wfx_rsi_do_join(void) |
| { |
| int32_t status; |
| |
| if (wfx_rsi.dev_state & (WFX_RSI_ST_STA_CONNECTING | WFX_RSI_ST_STA_CONNECTED)) |
| { |
| WFX_RSI_LOG("%s: not joining - already in progress", __func__); |
| } |
| else |
| { |
| WFX_RSI_LOG("%s: WLAN: connecting to %s==%s, sec=%d", __func__, &wfx_rsi.sec.ssid[0], &wfx_rsi.sec.passkey[0], |
| wfx_rsi.sec.security); |
| /* |
| * Join the network |
| */ |
| /* TODO - make the WFX_SECURITY_xxx - same as RSI_xxx |
| * Right now it's done by hand - we need something better |
| */ |
| wfx_rsi.dev_state |= WFX_RSI_ST_STA_CONNECTING; |
| |
| /* Try to connect Wifi with given Credentials |
| * untill there is a success or maximum number of tries allowed |
| */ |
| while (++wfx_rsi.join_retries < WFX_RSI_CONFIG_MAX_JOIN) |
| { |
| |
| /* Call rsi connect call with given ssid and password |
| * And check there is a success |
| */ |
| if ((status = rsi_wlan_connect_async((int8_t *) &wfx_rsi.sec.ssid[0], (rsi_security_mode_t) wfx_rsi.sec.security, |
| &wfx_rsi.sec.passkey[0], wfx_rsi_join_cb)) != RSI_SUCCESS) |
| { |
| |
| wfx_rsi.dev_state &= ~WFX_RSI_ST_STA_CONNECTING; |
| WFX_RSI_LOG("%s: rsi_wlan_connect_async failed with status: %02x on try %d", __func__, status, |
| wfx_rsi.join_retries); |
| vTaskDelay(4000); |
| /* TODO - Start a timer.. to retry */ |
| } |
| else |
| { |
| break; // exit while loop |
| } |
| } |
| if (wfx_rsi.join_retries == MAX_JOIN_RETRIES_COUNT) |
| { |
| WFX_RSI_LOG("Connect failed after %d tries", wfx_rsi.join_retries); |
| } |
| else |
| { |
| WFX_RSI_LOG("%s: starting JOIN to %s after %d tries\n", __func__, (char *) &wfx_rsi.sec.ssid[0], wfx_rsi.join_retries); |
| } |
| } |
| } |
| |
| /********************************************************************************* |
| * @fn void wfx_rsi_task(void *arg) |
| * @brief |
| * The main WLAN task - started by wfx_wifi_start () that interfaces with RSI. |
| * The rest of RSI stuff come in call-backs. |
| * The initialization has been already done. |
| * @param[in] arg: |
| * @return |
| * None |
| **********************************************************************************/ |
| /* ARGSUSED */ |
| void wfx_rsi_task(void * arg) |
| { |
| EventBits_t flags; |
| #ifndef RS911X_SOCKETS |
| TickType_t last_dhcp_poll, now; |
| struct netif * sta_netif; |
| #endif |
| (void) arg; |
| uint32_t rsi_status = wfx_rsi_init(); |
| if (rsi_status != RSI_SUCCESS) |
| { |
| WFX_RSI_LOG("%s: error: wfx_rsi_init with status: %02x", __func__, rsi_status); |
| return; |
| } |
| #ifndef RS911X_SOCKETS |
| wfx_lwip_start(); |
| last_dhcp_poll = xTaskGetTickCount(); |
| sta_netif = wfx_get_netif(SL_WFX_STA_INTERFACE); |
| #endif |
| wfx_started_notify(); |
| |
| WFX_RSI_LOG("%s: starting event wait", __func__); |
| for (;;) |
| { |
| /* |
| * This is the main job of this task. |
| * Wait for commands from the ConnectivityManager |
| * Make state changes (based on call backs) |
| */ |
| flags = xEventGroupWaitBits(wfx_rsi.events, |
| WFX_EVT_STA_CONN | WFX_EVT_STA_DISCONN | WFX_EVT_STA_START_JOIN |
| #ifdef RS911X_SOCKETS |
| | WFX_EVT_STA_DO_DHCP | WFX_EVT_STA_DHCP_DONE |
| #endif /* RS911X_SOCKETS */ |
| #ifdef SL_WFX_CONFIG_SOFTAP |
| | WFX_EVT_AP_START | WFX_EVT_AP_STOP |
| #endif /* SL_WFX_CONFIG_SOFTAP */ |
| #ifdef SL_WFX_CONFIG_SCAN |
| | WFX_EVT_SCAN |
| #endif /* SL_WFX_CONFIG_SCAN */ |
| | 0, |
| pdTRUE, /* Clear the bits */ |
| pdFALSE, /* Wait for any bit */ |
| pdMS_TO_TICKS(250)); /* 250 mSec */ |
| |
| if (flags) |
| { |
| WFX_RSI_LOG("%s: wait event encountered: %x", __func__, flags); |
| } |
| #ifdef RS911X_SOCKETS |
| if (flags & WFX_EVT_STA_DO_DHCP) |
| { |
| /* |
| * Do DHCP - |
| */ |
| if ((status = rsi_config_ipaddress(RSI_IP_VERSION_4, RSI_DHCP | RSI_DHCP_UNICAST_OFFER, NULL, NULL, NULL, |
| &wfx_rsi.ip4_addr[0], IP_CONF_RSP_BUFF_LENGTH_4, STATION)) != RSI_SUCCESS) |
| { |
| /* We should try this again.. (perhaps sleep) */ |
| /* TODO - Figure out what to do here */ |
| } |
| } |
| #else /* !RS911X_SOCKET - using LWIP */ |
| /* |
| * Let's handle DHCP polling here |
| */ |
| if (wfx_rsi.dev_state & WFX_RSI_ST_STA_CONNECTED) |
| { |
| if ((now = xTaskGetTickCount()) > (last_dhcp_poll + pdMS_TO_TICKS(250))) |
| { |
| #if (CHIP_DEVICE_CONFIG_ENABLE_IPV4) |
| uint8_t dhcp_state = dhcpclient_poll(sta_netif); |
| if (dhcp_state == DHCP_ADDRESS_ASSIGNED && !hasNotifiedIPV4) |
| { |
| wfx_dhcp_got_ipv4((uint32_t) sta_netif->ip_addr.u_addr.ip4.addr); |
| hasNotifiedIPV4 = true; |
| if (!hasNotifiedWifiConnectivity) |
| { |
| wfx_connected_notify(CONNECTION_STATUS_SUCCESS, &wfx_rsi.ap_mac); |
| hasNotifiedWifiConnectivity = true; |
| } |
| } |
| else if (dhcp_state == DHCP_OFF) |
| { |
| wfx_ip_changed_notify(IP_STATUS_FAIL); |
| hasNotifiedIPV4 = false; |
| } |
| #endif /* CHIP_DEVICE_CONFIG_ENABLE_IPV4 */ |
| /* Checks if the assigned IPv6 address is preferred by evaluating |
| * the first block of IPv6 address ( block 0) |
| */ |
| if ((ip6_addr_ispreferred(netif_ip6_addr_state(sta_netif, 0))) && !hasNotifiedIPV6) |
| { |
| wfx_ipv6_notify(GET_IPV6_SUCCESS); |
| hasNotifiedIPV6 = true; |
| if (!hasNotifiedWifiConnectivity) |
| { |
| wfx_connected_notify(CONNECTION_STATUS_SUCCESS, &wfx_rsi.ap_mac); |
| hasNotifiedWifiConnectivity = true; |
| } |
| } |
| last_dhcp_poll = now; |
| } |
| } |
| #endif /* RS911X_SOCKETS */ |
| if (flags & WFX_EVT_STA_START_JOIN) |
| { |
| // saving the AP related info |
| wfx_rsi_save_ap_info(); |
| // Joining to the network |
| wfx_rsi_do_join(); |
| } |
| if (flags & WFX_EVT_STA_CONN) |
| { |
| /* |
| * Initiate the Join command (assuming we have been provisioned) |
| */ |
| WFX_RSI_LOG("%s: starting LwIP STA", __func__); |
| wfx_rsi.dev_state |= WFX_RSI_ST_STA_CONNECTED; |
| #ifndef RS911X_SOCKETS |
| hasNotifiedWifiConnectivity = false; |
| #if (CHIP_DEVICE_CONFIG_ENABLE_IPV4) |
| hasNotifiedIPV4 = false; |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_IPV4 |
| hasNotifiedIPV6 = false; |
| wfx_lwip_set_sta_link_up(); |
| #endif /* !RS911X_SOCKETS */ |
| /* We need to get AP Mac - TODO */ |
| // Uncomment once the hook into MATTER is moved to IP connectivty instead |
| // of AP connectivity. wfx_connected_notify(0, &wfx_rsi.ap_mac); // This |
| // is independant of IP connectivity. |
| } |
| if (flags & WFX_EVT_STA_DISCONN) |
| { |
| wfx_rsi.dev_state &= |
| ~(WFX_RSI_ST_STA_READY | WFX_RSI_ST_STA_CONNECTING | WFX_RSI_ST_STA_CONNECTED | WFX_RSI_ST_STA_DHCP_DONE); |
| WFX_RSI_LOG("%s: disconnect notify", __func__); |
| /* TODO: Implement disconnect notify */ |
| #ifndef RS911X_SOCKETS |
| wfx_lwip_set_sta_link_down(); // Internally dhcpclient_poll(netif) -> |
| // wfx_ip_changed_notify(0) for IPV4 |
| #if (CHIP_DEVICE_CONFIG_ENABLE_IPV4) |
| wfx_ip_changed_notify(IP_STATUS_FAIL); |
| hasNotifiedIPV4 = false; |
| #endif /* CHIP_DEVICE_CONFIG_ENABLE_IPV4 */ |
| wfx_ipv6_notify(GET_IPV6_FAIL); |
| hasNotifiedIPV6 = false; |
| hasNotifiedWifiConnectivity = false; |
| #endif /* !RS911X_SOCKETS */ |
| } |
| #ifdef SL_WFX_CONFIG_SCAN |
| if (flags & WFX_EVT_SCAN) |
| { |
| if (!(wfx_rsi.dev_state & WFX_RSI_ST_SCANSTARTED)) |
| { |
| WFX_RSI_LOG("%s: start SSID scan", __func__); |
| int x; |
| wfx_wifi_scan_result_t ap; |
| rsi_scan_info_t * scan; |
| int32_t status; |
| uint8_t bgscan_results[BG_SCAN_RES_SIZE] = { 0 }; |
| status = rsi_wlan_bgscan_profile(1, (rsi_rsp_scan_t *) bgscan_results, BG_SCAN_RES_SIZE); |
| |
| WFX_RSI_LOG("%s: status: %02x size = %d", __func__, status, BG_SCAN_RES_SIZE); |
| rsi_rsp_scan_t * rsp = (rsi_rsp_scan_t *) bgscan_results; |
| if (status) |
| { |
| /* |
| * Scan is done - failed |
| */ |
| } |
| else |
| for (x = 0; x < rsp->scan_count[0]; x++) |
| { |
| scan = &rsp->scan_info[x]; |
| strcpy(&ap.ssid[0], (char *) &scan->ssid[0]); |
| if (wfx_rsi.scan_ssid) |
| { |
| WFX_RSI_LOG("Inside scan_ssid"); |
| WFX_RSI_LOG("SCAN SSID: %s , ap scan: %s", wfx_rsi.scan_ssid, ap.ssid); |
| if (strcmp(wfx_rsi.scan_ssid, ap.ssid) == CMP_SUCCESS) |
| { |
| WFX_RSI_LOG("Inside ap details"); |
| ap.security = scan->security_mode; |
| ap.rssi = (-1) * scan->rssi_val; |
| memcpy(&ap.bssid[0], &scan->bssid[0], BSSID_MAX_STR_LEN); |
| (*wfx_rsi.scan_cb)(&ap); |
| } |
| } |
| else |
| { |
| WFX_RSI_LOG("Inside else"); |
| ap.security = scan->security_mode; |
| ap.rssi = (-1) * scan->rssi_val; |
| memcpy(&ap.bssid[0], &scan->bssid[0], BSSID_MAX_STR_LEN); |
| (*wfx_rsi.scan_cb)(&ap); |
| } |
| } |
| wfx_rsi.dev_state &= ~WFX_RSI_ST_SCANSTARTED; |
| /* Terminate with end of scan which is no ap sent back */ |
| (*wfx_rsi.scan_cb)((wfx_wifi_scan_result_t *) 0); |
| wfx_rsi.scan_cb = (void (*)(wfx_wifi_scan_result_t *)) 0; |
| |
| if (wfx_rsi.scan_ssid) |
| { |
| vPortFree(wfx_rsi.scan_ssid); |
| wfx_rsi.scan_ssid = (char *) 0; |
| } |
| } |
| } |
| #endif /* SL_WFX_CONFIG_SCAN */ |
| #ifdef SL_WFX_CONFIG_SOFTAP |
| /* TODO */ |
| if (flags & WFX_EVT_AP_START) |
| { |
| } |
| if (flags & WFX_EVT_AP_STOP) |
| { |
| } |
| #endif /* SL_WFX_CONFIG_SOFTAP */ |
| } |
| } |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_IPV4 |
| /******************************************************************************************** |
| * @fn void wfx_dhcp_got_ipv4(uint32_t ip) |
| * @brief |
| * Acquire the new ip address |
| * @param[in] ip: internet protocol |
| * @return |
| * None |
| **********************************************************************************************/ |
| void wfx_dhcp_got_ipv4(uint32_t ip) |
| { |
| /* |
| * Acquire the new IP address |
| */ |
| wfx_rsi.ip4_addr[0] = (ip) &HEX_VALUE_FF; |
| wfx_rsi.ip4_addr[1] = (ip >> 8) & HEX_VALUE_FF; |
| wfx_rsi.ip4_addr[2] = (ip >> 16) & HEX_VALUE_FF; |
| wfx_rsi.ip4_addr[3] = (ip >> 24) & HEX_VALUE_FF; |
| WFX_RSI_LOG("%s: DHCP OK: IP=%d.%d.%d.%d", __func__, wfx_rsi.ip4_addr[0], wfx_rsi.ip4_addr[1], wfx_rsi.ip4_addr[2], |
| wfx_rsi.ip4_addr[3]); |
| /* Notify the Connectivity Manager - via the app */ |
| wfx_ip_changed_notify(IP_STATUS_SUCCESS); |
| wfx_rsi.dev_state |= WFX_RSI_ST_STA_READY; |
| } |
| #endif /* CHIP_DEVICE_CONFIG_ENABLE_IPV4 */ |
| |
| /* |
| * WARNING - Taken from RSI and broken up |
| * This is my own RSI stuff for not copying code and allocating an extra |
| * level of indirection - when using LWIP buffers |
| * see also: int32_t rsi_wlan_send_data_xx(uint8_t *buffer, uint32_t length) |
| */ |
| /******************************************************************************************** |
| * @fn void *wfx_rsi_alloc_pkt() |
| * @brief |
| * Allocate packet to send data |
| * @param[in] None |
| * @return |
| * None |
| **********************************************************************************************/ |
| void * wfx_rsi_alloc_pkt() |
| { |
| rsi_pkt_t * pkt; |
| |
| // Allocate packet to send data |
| if ((pkt = rsi_pkt_alloc(&rsi_driver_cb->wlan_cb->wlan_tx_pool)) == NULL) |
| { |
| return (void *) 0; |
| } |
| |
| return (void *) pkt; |
| } |
| |
| /******************************************************************************************** |
| * @fn void wfx_rsi_pkt_add_data(void *p, uint8_t *buf, uint16_t len, uint16_t off) |
| * @brief |
| * add the data into packet |
| * @param[in] p: |
| * @param[in] buf: |
| * @param[in] len: |
| * @param[in] off: |
| * @return |
| * None |
| **********************************************************************************************/ |
| void wfx_rsi_pkt_add_data(void * p, uint8_t * buf, uint16_t len, uint16_t off) |
| { |
| rsi_pkt_t * pkt; |
| |
| pkt = (rsi_pkt_t *) p; |
| memcpy(((char *) pkt->data) + off, buf, len); |
| } |
| |
| /******************************************************************************************** |
| * @fn int32_t wfx_rsi_send_data(void *p, uint16_t len) |
| * @brief |
| * Driver send a data |
| * @param[in] p: |
| * @param[in] len: |
| * @return |
| * None |
| **********************************************************************************************/ |
| int32_t wfx_rsi_send_data(void * p, uint16_t len) |
| { |
| int32_t status; |
| register uint8_t * host_desc; |
| rsi_pkt_t * pkt; |
| |
| pkt = (rsi_pkt_t *) p; |
| host_desc = pkt->desc; |
| memset(host_desc, 0, RSI_HOST_DESC_LENGTH); |
| rsi_uint16_to_2bytes(host_desc, (len & 0xFFF)); |
| |
| // Fill packet type |
| host_desc[1] |= (RSI_WLAN_DATA_Q << 4); |
| host_desc[2] |= 0x01; |
| |
| rsi_enqueue_pkt(&rsi_driver_cb->wlan_tx_q, pkt); |
| |
| #ifndef RSI_SEND_SEM_BITMAP |
| rsi_driver_cb_non_rom->send_wait_bitmap |= BIT(0); |
| #endif |
| // Set TX packet pending event |
| rsi_set_event(RSI_TX_EVENT); |
| |
| if (rsi_wait_on_wlan_semaphore(&rsi_driver_cb_non_rom->send_data_sem, RSI_SEND_DATA_RESPONSE_WAIT_TIME) != RSI_ERROR_NONE) |
| { |
| return RSI_ERROR_RESPONSE_TIMEOUT; |
| } |
| status = rsi_wlan_get_status(); |
| |
| return status; |
| } |
| |
| struct wfx_rsi wfx_rsi; |
