+// SPDX-License-Identifier: GPL-2.0-only
/*
* Espressif Systems Wireless LAN device driver
*
- * Copyright (C) 2015-2021 Espressif Systems (Shanghai) PTE LTD
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
- * This software file (the "File") is distributed by Espressif Systems (Shanghai)
- * PTE LTD under the terms of the GNU General Public License Version 2, June 1991
- * (the "License"). You may use, redistribute and/or modify this File in
- * accordance with the terms and conditions of the License, a copy of which
- * is available by writing to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
- * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
- *
- * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
- * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
- * this warranty disclaimer.
*/
-
+#include "utils.h"
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
struct esp_adapter adapter;
/*struct esp_device esp_dev;*/
-struct esp_adapter * esp_get_adapter(void)
+struct esp_adapter *esp_get_adapter(void)
{
return &adapter;
}
void esp_process_new_packet_intr(struct esp_adapter *adapter)
{
- if(adapter)
+ if (adapter)
queue_work(adapter->if_rx_workqueue, &adapter->if_rx_work);
}
-static int process_tx_packet (struct sk_buff *skb)
+static int process_tx_packet(struct sk_buff *skb)
{
struct esp_wifi_device *priv = NULL;
struct esp_skb_cb *cb = NULL;
u8 pad_len = 0, realloc_skb = 0;
u16 len = 0;
u16 total_len = 0;
- static u8 c = 0;
+ static u8 c;
u8 *pos = NULL;
c++;
if (!priv) {
dev_kfree_skb(skb);
- printk(KERN_INFO "%s: no priv\n", __func__);
+ esp_info("No priv\n");
return NETDEV_TX_OK;
}
if (netif_queue_stopped((const struct net_device *) priv->ndev)) {
- printk(KERN_INFO "%s: Netif queue stopped\n", __func__);
+ esp_info("Netif queue stopped\n");
return NETDEV_TX_BUSY;
}
if (skb_linearize(skb)) {
priv->stats.tx_errors++;
dev_kfree_skb(skb);
- printk(KERN_ERR "%s: Failed to linearize SKB", __func__);
+ esp_err("Failed to linearize SKB");
return NETDEV_TX_OK;
}
new_skb = esp_alloc_skb(skb->len + pad_len);
if (!new_skb) {
- printk(KERN_ERR "%s: Failed to allocate SKB", __func__);
+ esp_err("Failed to allocate SKB");
priv->stats.tx_errors++;
dev_kfree_skb(skb);
return NETDEV_TX_OK;
ret = esp_send_packet(priv->adapter, skb);
if (ret) {
-/* printk(KERN_ERR "%s: Failed to send SKB", __func__);*/
+/* esp_err("Failed to send SKB");*/
priv->stats.tx_errors++;
} else {
priv->stats.tx_packets++;
return 0;
}
-void esp_port_open(struct esp_wifi_device * priv)
+void esp_port_open(struct esp_wifi_device *priv)
{
priv->port_open = 1;
priv->stop_data = 0;
}
-void esp_port_close(struct esp_wifi_device * priv)
+void esp_port_close(struct esp_wifi_device *priv)
{
if (!priv)
return;
void print_capabilities(u32 cap)
{
- printk(KERN_INFO "Capabilities: 0x%x. Features supported are:\n", cap);
+ esp_info("Capabilities: 0x%x. Features supported are:\n", cap);
if (cap & ESP_WLAN_SDIO_SUPPORT)
- printk(KERN_INFO "\t * WLAN on SDIO\n");
+ esp_info("\t * WLAN on SDIO\n");
else if (cap & ESP_WLAN_SPI_SUPPORT)
- printk(KERN_INFO "\t * WLAN on SPI\n");
+ esp_info("\t * WLAN on SPI\n");
if ((cap & ESP_BT_UART_SUPPORT) ||
(cap & ESP_BT_SDIO_SUPPORT) ||
(cap & ESP_BT_SPI_SUPPORT)) {
- printk(KERN_INFO "\t * BT/BLE\n");
+ esp_info("\t * BT/BLE\n");
if (cap & ESP_BT_UART_SUPPORT)
- printk(KERN_INFO "\t - HCI over UART\n");
+ esp_info("\t - HCI over UART\n");
if (cap & ESP_BT_SDIO_SUPPORT)
- printk(KERN_INFO "\t - HCI over SDIO\n");
+ esp_info("\t - HCI over SDIO\n");
if (cap & ESP_BT_SPI_SUPPORT)
- printk(KERN_INFO "\t - HCI over SPI\n");
+ esp_info("\t - HCI over SPI\n");
if ((cap & ESP_BLE_ONLY_SUPPORT) && (cap & ESP_BR_EDR_ONLY_SUPPORT))
- printk(KERN_INFO "\t - BT/BLE dual mode\n");
+ esp_info("\t - BT/BLE dual mode\n");
else if (cap & ESP_BLE_ONLY_SUPPORT)
- printk(KERN_INFO "\t - BLE only\n");
+ esp_info("\t - BLE only\n");
else if (cap & ESP_BR_EDR_ONLY_SUPPORT)
- printk(KERN_INFO "\t - BR EDR only\n");
+ esp_info("\t - BR EDR only\n");
}
}
void process_capabilities(struct esp_adapter *adapter)
{
- printk(KERN_INFO "ESP peripheral capabilities: 0x%x\n", adapter->capabilities);
+ esp_info("ESP peripheral capabilities: 0x%x\n", adapter->capabilities);
/* Reset BT */
esp_deinit_bt(adapter);
if ((adapter->capabilities & ESP_BT_SPI_SUPPORT) ||
(adapter->capabilities & ESP_BT_SDIO_SUPPORT)) {
msleep(200);
- printk(KERN_INFO "ESP Bluetooth init\n");
+ esp_info("ESP Bluetooth init\n");
esp_init_bt(adapter);
}
}
static int check_esp_version(struct fw_version *ver)
{
- printk(KERN_INFO "esp32: ESP Firmware version: %u.%u.%u\n",
+ esp_info("esp32: ESP Firmware version: %u.%u.%u\n",
ver->major1, ver->major2, ver->minor);
if (!ver->major1) {
- printk(KERN_ERR "Incompatible ESP firmware release detected, Please use correct ESP-Hosted branch/compatible release\n");
+ esp_err("Incompatible ESP firmware release detected, Please use correct ESP-Hosted branch/compatible release\n");
return -1;
}
return 0;
{
switch (reason)
{
- case 1 : printk(KERN_INFO "POWERON_RESET\n");break; /**<1, Vbat power on reset*/
- case 3 : printk(KERN_INFO "SW_RESET\n");break; /**<3, Software reset digital core*/
- case 4 : printk(KERN_INFO "OWDT_RESET\n");break; /**<4, Legacy watch dog reset digital core*/
- case 5 : printk(KERN_INFO "DEEPSLEEP_RESET\n");break; /**<5, Deep Sleep reset digital core*/
- case 6 : printk(KERN_INFO "SDIO_RESET\n");break; /**<6, Reset by SLC module, reset digital core*/
- case 7 : printk(KERN_INFO "TG0WDT_SYS_RESET\n");break; /**<7, Timer Group0 Watch dog reset digital core*/
- case 8 : printk(KERN_INFO "TG1WDT_SYS_RESET\n");break; /**<8, Timer Group1 Watch dog reset digital core*/
- case 9 : printk(KERN_INFO "RTCWDT_SYS_RESET\n");break; /**<9, RTC Watch dog Reset digital core*/
- case 10 : printk(KERN_INFO "INTRUSION_RESET\n");break; /**<10, Instrusion tested to reset CPU*/
- case 11 : printk(KERN_INFO "TGWDT_CPU_RESET\n");break; /**<11, Time Group reset CPU*/
- case 12 : printk(KERN_INFO "SW_CPU_RESET\n");break; /**<12, Software reset CPU*/
- case 13 : printk(KERN_INFO "RTCWDT_CPU_RESET\n");break; /**<13, RTC Watch dog Reset CPU*/
- case 14 : printk(KERN_INFO "EXT_CPU_RESET\n");break; /**<14, for APP CPU, reseted by PRO CPU*/
- case 15 : printk(KERN_INFO "RTCWDT_BROWN_OUT_RESET\n");break;/**<15, Reset when the vdd voltage is not stable*/
- case 16 : printk(KERN_INFO "RTCWDT_RTC_RESET\n");break; /**<16, RTC Watch dog reset digital core and rtc module*/
- default : printk(KERN_INFO "Unknown[%u]\n",reason);break;
+ case 1: esp_info("POWERON_RESET\n"); break; /**<1, Vbat power on reset*/
+ case 3: esp_info("SW_RESET\n"); break; /**<3, Software reset digital core*/
+ case 4: esp_info("OWDT_RESET\n"); break; /**<4, Legacy watch dog reset digital core*/
+ case 5: esp_info("DEEPSLEEP_RESET\n"); break; /**<5, Deep Sleep reset digital core*/
+ case 6: esp_info("SDIO_RESET\n"); break; /**<6, Reset by SLC module, reset digital core*/
+ case 7: esp_info("TG0WDT_SYS_RESET\n"); break; /**<7, Timer Group0 Watch dog reset digital core*/
+ case 8: esp_info("TG1WDT_SYS_RESET\n"); break; /**<8, Timer Group1 Watch dog reset digital core*/
+ case 9: esp_info("RTCWDT_SYS_RESET\n"); break; /**<9, RTC Watch dog Reset digital core*/
+ case 10: esp_info("INTRUSION_RESET\n"); break; /**<10, Instrusion tested to reset CPU*/
+ case 11: esp_info("TGWDT_CPU_RESET\n"); break; /**<11, Time Group reset CPU*/
+ case 12: esp_info("SW_CPU_RESET\n"); break; /**<12, Software reset CPU*/
+ case 13: esp_info("RTCWDT_CPU_RESET\n"); break; /**<13, RTC Watch dog Reset CPU*/
+ case 14: esp_info("EXT_CPU_RESET\n"); break; /**<14, for APP CPU, reseted by PRO CPU*/
+ case 15: esp_info("RTCWDT_BROWN_OUT_RESET\n"); break;/**<15, Reset when the vdd voltage is not stable*/
+ case 16: esp_info("RTCWDT_RTC_RESET\n"); break; /**<16, RTC Watch dog reset digital core and rtc module*/
+ default: esp_info("Unknown[%u]\n", reason); break;
}
}
int process_fw_data(struct fw_data *fw_p)
{
if (!fw_p) {
- printk(KERN_ERR "Incomplete/incorrect bootup event received\n");
+ esp_err("Incomplete/incorrect bootup event received\n");
return -1;
}
- printk(KERN_INFO "esp32: %s ESP chipset's last reset cause: ", __func__);
+ esp_info("ESP chipset's last reset cause:\n");
print_reset_reason(le32_to_cpu(fw_p->last_reset_reason));
return check_esp_version(&fw_p->version);
}
static int esp_stop(struct net_device *ndev)
{
struct esp_wifi_device *priv = netdev_priv(ndev);
+
ESP_MARK_SCAN_DONE(priv, true);
return 0;
}
-static struct net_device_stats* esp_get_stats(struct net_device *ndev)
+static struct net_device_stats *esp_get_stats(struct net_device *ndev)
{
struct esp_wifi_device *priv = netdev_priv(ndev);
return &priv->stats;
}
-#if 0
static int esp_set_mac_address(struct net_device *ndev, void *data)
{
struct esp_wifi_device *priv = netdev_priv(ndev);
- //struct sockaddr *mac_addr = data;
+ struct sockaddr *sa = (struct sockaddr *)data;
+ int ret;
if (!priv || !priv->adapter)
return -EINVAL;
- printk(KERN_INFO "%s:%u %pM\n", __func__, __LINE__, priv->mac_address);
- eth_hw_addr_set(ndev, priv->mac_address/*mac_addr->sa_data*/);
+ esp_info("%u "MACSTR"\n", __LINE__, MAC2STR(sa->sa_data));
- return 0;
-}
-#endif
+ ret = cmd_set_mac(priv, sa->sa_data);
-static NDO_TX_TIMEOUT_PROTOTYPE()
-{
+ if (ret == 0)
+ eth_hw_addr_set(ndev, priv->mac_address/*mac_addr->sa_data*/);
+
+ return ret;
}
static void esp_set_rx_mode(struct net_device *ndev)
#endif
netdev_for_each_mc_addr(mac_addr, ndev) {
if (count < MAX_MULTICAST_ADDR_COUNT) {
- /*printk(KERN_INFO "%d: %pM\n", count+1, mac_addr->addr);*/
+ /*esp_info("%d: "MACSTR"\n", count+1, MAC2STR(mac_addr->addr));*/
memcpy(&mcast_list.mcast_addr[count++], mac_addr->addr, ETH_ALEN);
}
}
mcast_list.addr_count = count;
if (priv->port_open) {
- /*printk (KERN_INFO "Set Multicast list\n");*/
+ /*esp_info("Set Multicast list\n");*/
if (adapter.mac_filter_wq)
queue_work(adapter.mac_filter_wq, &adapter.mac_flter_work);
}
#if 0
cmd_set_mcast_mac_list(priv, &mcast_list);
- while(ip_list) {
- printk(KERN_DEBUG " IP MC Address: 0x%x\n", ip_list->multiaddr);
+ while (ip_list) {
+ esp_dbg(" IP MC Address: 0x%x\n", ip_list->multiaddr);
ip_list = ip_list->next;
}
#endif
if (!priv->port_open) {
priv->stats.tx_dropped++;
- /*printk(KERN_ERR "esp32: %s: port not yet open\n", __func__);*/
+ /*esp_err("Port not yet open\n");*/
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
if (!skb->len || (skb->len > ETH_FRAME_LEN)) {
- printk(KERN_ERR "esp32: %s: Bad len %d\n", __func__, skb->len);
+ esp_err("Bad len %d\n", skb->len);
priv->stats.tx_dropped++;
dev_kfree_skb(skb);
return NETDEV_TX_OK;
.ndo_open = esp_open,
.ndo_stop = esp_stop,
.ndo_start_xmit = esp_hard_start_xmit,
+ .ndo_set_mac_address = esp_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_tx_timeout = esp_tx_timeout,
.ndo_get_stats = esp_get_stats,
.ndo_set_rx_mode = esp_set_rx_mode,
};
static int add_network_iface(void)
{
int ret = 0;
- struct esp_adapter * adapter = esp_get_adapter();
- struct wireless_dev * wdev = NULL;
+ struct esp_adapter *adapter = esp_get_adapter();
+ struct wireless_dev *wdev = NULL;
if (!adapter) {
- printk(KERN_INFO "%s: adapter not yet init\n", __func__);
+ esp_info("adapter not yet init\n");
return -EINVAL;
}
ret = esp_cfg80211_register(adapter);
if (ret) {
- printk(KERN_ERR "Failed to register with cfg80211 (err code 0x%x)\n", ret);
+ esp_err("Failed to register with cfg80211 (err code 0x%x)\n", ret);
return ret;
}
struct net_device *ndev = NULL;
struct esp_wifi_device *priv = NULL;
- for (iface_idx=0; iface_idx < ESP_MAX_INTERFACE; iface_idx++) {
+ for (iface_idx = 0; iface_idx < ESP_MAX_INTERFACE; iface_idx++) {
priv = adapter->priv[iface_idx];
esp_remove_network_interfaces(adapter);
- for (iface_idx=0; iface_idx < ESP_MAX_INTERFACE; iface_idx++) {
+ for (iface_idx = 0; iface_idx < ESP_MAX_INTERFACE; iface_idx++) {
esp_port_close(adapter->priv[iface_idx]);
adapter->priv[iface_idx] = NULL;
}
return 0;
}
-struct esp_wifi_device * get_priv_from_payload_header(
+struct esp_wifi_device *get_priv_from_payload_header(
struct esp_payload_header *header)
{
struct esp_wifi_device *priv = NULL;
struct esp_internal_bootup_event *evt)
{
if (!adapter || !evt) {
- printk(KERN_ERR "%s: Invalid arguments\n", __func__);
+ esp_err("Invalid arguments\n");
return;
}
if (evt->header.status) {
- printk(KERN_ERR "%s: Incorrect ESP bootup event\n", __func__);
+ esp_err("Incorrect ESP bootup event\n");
return;
}
- printk (KERN_INFO "\nReceived ESP bootup event\n");
+ esp_info("\nReceived ESP bootup event\n");
process_event_esp_bootup(adapter, evt->data, evt->len);
}
struct event_header *header = NULL;
if (!skb || !adapter) {
- printk (KERN_ERR "esp32: Incorrect event data!\n");
+ esp_err("esp32: Incorrect event data!\n");
return -1;
}
break;
default:
- printk(KERN_INFO "%s:%u unhandled internal event[%u]\n",
- __func__, __LINE__, header->event_code);
+ esp_info("%u unhandled internal event[%u]\n",
+ __LINE__, header->event_code);
break;
}
u16 rx_checksum = 0, checksum = 0;
struct hci_dev *hdev = adapter->hcidev;
u8 *type = NULL;
- struct sk_buff * eap_skb = NULL;
- struct ethhdr * eth = NULL;
+ struct sk_buff *eap_skb = NULL;
+ struct ethhdr *eth = NULL;
if (!skb)
return;
priv = get_priv_from_payload_header(payload_header);
if (!priv) {
- printk(KERN_ERR "%s: empty priv\n", __func__);
+ esp_err("Empty priv\n");
dev_kfree_skb_any(skb);
return;
}
if (payload_header->packet_type == PACKET_TYPE_EAPOL) {
- printk(KERN_INFO "%s: Rx PACKET_TYPE_EAPOL!!!!\n", __func__);
+ esp_info("Rx PACKET_TYPE_EAPOL!!!!\n");
esp_port_open(priv);
eap_skb = alloc_skb(skb->len + ETH_HLEN, GFP_KERNEL);
- if(!eap_skb) {
- printk(KERN_INFO "%s:%u memory alloc failed\n",__func__, __LINE__);
+ if (!eap_skb) {
+ esp_info("%u memory alloc failed\n", __LINE__);
return;
}
eap_skb->dev = priv->ndev;
if (!IS_ALIGNED((unsigned long) eap_skb->data, SKB_DATA_ADDR_ALIGNMENT)) {
- printk(KERN_INFO "%s:%u eap skb unaligned\n",__func__, __LINE__);
+ esp_info("%u eap skb unaligned\n", __LINE__);
}
eth = (struct ethhdr *) skb_put(eap_skb, ETH_HLEN);
}
}
-struct sk_buff * esp_alloc_skb(u32 len)
+struct sk_buff *esp_alloc_skb(u32 len)
{
struct sk_buff *skb = NULL;
int esp_send_packet(struct esp_adapter *adapter, struct sk_buff *skb)
{
if (!adapter || !adapter->if_ops || !adapter->if_ops->write) {
- printk(KERN_ERR "esp32: %s:%u adapter: %p\n", __func__, __LINE__, adapter);
+ esp_err("%u adapter: %p\n", __LINE__, adapter);
return -EINVAL;
}
dev_kfree_skb_any(skb);
}
-static struct esp_adapter * init_adapter(void)
+static struct esp_adapter *init_adapter(void)
{
memset(&adapter, 0, sizeof(adapter));
if (resetpin != HOST_GPIO_PIN_INVALID) {
/* Check valid GPIO or not */
if (!gpio_is_valid(resetpin)) {
- printk(KERN_WARNING "%s, ESP32: host resetpin (%d) configured is invalid GPIO\n", __func__, resetpin);
+ esp_warn("host resetpin (%d) configured is invalid GPIO\n", resetpin);
resetpin = HOST_GPIO_PIN_INVALID;
} else {
gpio_request(resetpin, "sysfs");
/* HOST's resetpin set to INPUT */
gpio_direction_input(resetpin);
- printk(KERN_DEBUG "%s, ESP32: Triggering ESP reset.\n", __func__);
+ esp_dbg("Triggering ESP reset.\n");
}
}
}
#if TEST_RAW_TP
test_raw_tp_cleanup();
#endif
- for (iface_idx=0; iface_idx<ESP_MAX_INTERFACE; iface_idx++) {
+ for (iface_idx = 0; iface_idx < ESP_MAX_INTERFACE; iface_idx++) {
cmd_deinit_interface(adapter.priv[iface_idx]);
}
clear_bit(ESP_DRIVER_ACTIVE, &adapter.state_flags);
projects / esp-hosted.git / blobdiff