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-rw-r--r--fw/esp32/components/eos/app.c225
-rw-r--r--fw/esp32/components/eos/cell_modem.c2
-rw-r--r--fw/esp32/components/eos/cell_pcm.c2
-rw-r--r--fw/esp32/components/eos/cell_ussd.c2
-rw-r--r--fw/esp32/components/eos/include/app.h23
-rw-r--r--fw/esp32/components/eos/include/eos.h14
-rw-r--r--fw/esp32/components/eos/include/net.h3
-rw-r--r--fw/esp32/components/eos/include/tun.h1
-rw-r--r--fw/esp32/components/eos/net.c33
-rw-r--r--fw/esp32/components/eos/power.c1
-rw-r--r--fw/esp32/components/eos/sock.c13
-rw-r--r--fw/esp32/components/eos/tun.c65
-rwxr-xr-xfw/esp32/components/eos/wifi.c2
-rw-r--r--fw/esp32/main/app_main.c8
14 files changed, 360 insertions, 34 deletions
diff --git a/fw/esp32/components/eos/app.c b/fw/esp32/components/eos/app.c
new file mode 100644
index 0000000..5f8cc43
--- /dev/null
+++ b/fw/esp32/components/eos/app.c
@@ -0,0 +1,225 @@
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/semphr.h>
+#include <freertos/task.h>
+
+#include <esp_system.h>
+#include <esp_log.h>
+#include <esp_err.h>
+#include <esp_heap_caps.h>
+#include <driver/gpio.h>
+#include <driver/spi_slave.h>
+
+#include "eos.h"
+#include "msgq.h"
+#include "app.h"
+
+#define SPI_GPIO_CTS 26
+#define SPI_GPIO_RTS 27
+#define SPI_GPIO_MOSI 13
+#define SPI_GPIO_MISO 12
+#define SPI_GPIO_SCLK 14
+#define SPI_GPIO_CS 15
+
+#define SPI_SIZE_BUF (EOS_APP_SIZE_BUF + 8)
+#define SPI_SIZE_HDR 3
+
+static EOSBufQ app_buf_q;
+static unsigned char *app_bufq_array[EOS_APP_SIZE_BUFQ];
+
+static EOSMsgQ app_send_q;
+static EOSMsgItem app_sndq_array[EOS_APP_SIZE_SNDQ];
+
+static SemaphoreHandle_t mutex;
+static SemaphoreHandle_t semaph;
+static TaskHandle_t app_xchg_task_handle;
+static const char *TAG = "EOS APP";
+
+static eos_app_fptr_t app_handler[EOS_APP_MAX_MTYPE];
+
+static void bad_handler(unsigned char mtype, unsigned char *buffer, uint16_t len) {
+ ESP_LOGE(TAG, "bad handler: %d len: %d", mtype, len);
+}
+
+// Called after a transaction is queued and ready for pickup by master. We use this to set the handshake line high.
+static void _post_setup_cb(spi_slave_transaction_t *trans) {
+ gpio_set_level(SPI_GPIO_CTS, 1);
+}
+
+// Called after transaction is sent/received. We use this to set the handshake line low.
+static void _post_trans_cb(spi_slave_transaction_t *trans) {
+ gpio_set_level(SPI_GPIO_CTS, 0);
+}
+
+static void app_xchg_task(void *pvParameters) {
+ unsigned char mtype = 0;
+ unsigned char mtype_flags = 0;
+ unsigned char *buffer;
+ uint16_t len;
+ unsigned char *buf_send = heap_caps_malloc(SPI_SIZE_BUF, MALLOC_CAP_DMA);
+ unsigned char *buf_recv = heap_caps_malloc(SPI_SIZE_BUF, MALLOC_CAP_DMA);
+ esp_err_t ret;
+ size_t trans_len;
+
+ static spi_slave_transaction_t spi_tr;
+
+ //Configuration for the SPI bus
+ static spi_bus_config_t spi_bus_cfg = {
+ .mosi_io_num = SPI_GPIO_MOSI,
+ .miso_io_num = SPI_GPIO_MISO,
+ .sclk_io_num = SPI_GPIO_SCLK
+ };
+
+ //Configuration for the SPI slave interface
+ static spi_slave_interface_config_t spi_slave_cfg = {
+ .mode = 0,
+ .spics_io_num = SPI_GPIO_CS,
+ .queue_size = 2,
+ .flags = 0,
+ .post_setup_cb = _post_setup_cb,
+ .post_trans_cb = _post_trans_cb
+ };
+
+ //Initialize SPI slave interface
+ ret = spi_slave_initialize(HSPI_HOST, &spi_bus_cfg, &spi_slave_cfg, 1);
+ assert(ret == ESP_OK);
+
+ memset(&spi_tr, 0, sizeof(spi_tr));
+ spi_tr.tx_buffer = buf_send;
+ spi_tr.rx_buffer = buf_recv;
+ spi_tr.length = SPI_SIZE_BUF * 8;
+
+ while (1) {
+ xSemaphoreTake(mutex, portMAX_DELAY);
+
+ eos_msgq_pop(&app_send_q, &mtype, &buffer, &len);
+ if (mtype) {
+ buf_send[0] = mtype;
+ buf_send[1] = len >> 8;
+ buf_send[2] = len & 0xFF;
+ if (buffer) {
+ memcpy(buf_send + SPI_SIZE_HDR, buffer, len);
+ eos_bufq_push(&app_buf_q, buffer);
+ xSemaphoreGive(semaph);
+ }
+ } else {
+ gpio_set_level(SPI_GPIO_RTS, 0);
+ buf_send[0] = 0;
+ buf_send[1] = 0;
+ buf_send[2] = 0;
+ len = 0;
+ }
+
+ xSemaphoreGive(mutex);
+
+ buf_recv[0] = 0;
+ buf_recv[1] = 0;
+ buf_recv[2] = 0;
+ spi_slave_transmit(HSPI_HOST, &spi_tr, portMAX_DELAY);
+
+ trans_len = spi_tr.trans_len / 8;
+ if (trans_len < SPI_SIZE_HDR) continue;
+
+ if (len + SPI_SIZE_HDR > trans_len) {
+ spi_tr.tx_buffer = buf_send + trans_len;
+ spi_tr.rx_buffer = buf_recv + trans_len;
+ spi_tr.length = (SPI_SIZE_BUF - trans_len) * 8;
+ spi_slave_transmit(HSPI_HOST, &spi_tr, portMAX_DELAY);
+ spi_tr.tx_buffer = buf_send;
+ spi_tr.rx_buffer = buf_recv;
+ spi_tr.length = SPI_SIZE_BUF * 8;
+ }
+ mtype = buf_recv[0] & ~EOS_APP_MTYPE_FLAG_MASK;
+ mtype_flags = buf_recv[0] & EOS_APP_MTYPE_FLAG_MASK;
+ len = (uint16_t)buf_recv[1] << 8;
+ len |= (uint16_t)buf_recv[2] & 0xFF;
+ buffer = buf_recv + 3;
+
+ if (mtype == 0x00) continue;
+
+ if ((mtype <= EOS_APP_MAX_MTYPE) && (len <= EOS_APP_MTU)) {
+ app_handler[mtype - 1](mtype, buffer, len);
+ } else {
+ bad_handler(mtype, buffer, len);
+ }
+ }
+ vTaskDelete(NULL);
+}
+
+void eos_app_init(void) {
+ int i;
+
+ // Configuration for the handshake lines
+ gpio_config_t io_conf;
+
+ io_conf.intr_type = GPIO_INTR_DISABLE;
+ io_conf.mode = GPIO_MODE_OUTPUT;
+ io_conf.pull_up_en = 0;
+ io_conf.pull_down_en = 0;
+ io_conf.pin_bit_mask = ((uint64_t)1 << SPI_GPIO_CTS);
+ gpio_config(&io_conf);
+ gpio_set_level(SPI_GPIO_CTS, 0);
+
+ io_conf.intr_type = GPIO_INTR_DISABLE;
+ io_conf.mode = GPIO_MODE_OUTPUT;
+ io_conf.pull_up_en = 0;
+ io_conf.pull_down_en = 0;
+ io_conf.pin_bit_mask = ((uint64_t)1 << SPI_GPIO_RTS);
+ gpio_config(&io_conf);
+ gpio_set_level(SPI_GPIO_RTS, 0);
+
+ eos_msgq_init(&app_send_q, app_sndq_array, EOS_APP_SIZE_SNDQ);
+ eos_bufq_init(&app_buf_q, app_bufq_array, EOS_APP_SIZE_BUFQ);
+ for (i=0; i<EOS_APP_SIZE_BUFQ; i++) {
+ eos_bufq_push(&app_buf_q, malloc(EOS_APP_SIZE_BUF));
+ }
+
+ for (i=0; i<EOS_APP_MAX_MTYPE; i++) {
+ app_handler[i] = bad_handler;
+ }
+
+ semaph = xSemaphoreCreateCounting(EOS_APP_SIZE_BUFQ, EOS_APP_SIZE_BUFQ);
+ mutex = xSemaphoreCreateBinary();
+ xSemaphoreGive(mutex);
+ xTaskCreate(&app_xchg_task, "app_xchg", EOS_TASK_SSIZE_APP_XCHG, NULL, EOS_TASK_PRIORITY_APP_XCHG, &app_xchg_task_handle);
+ ESP_LOGI(TAG, "INIT");
+}
+
+unsigned char *eos_app_alloc(void) {
+ unsigned char *ret;
+
+ xSemaphoreTake(semaph, portMAX_DELAY);
+ xSemaphoreTake(mutex, portMAX_DELAY);
+ ret = eos_bufq_pop(&app_buf_q);
+ xSemaphoreGive(mutex);
+
+ return ret;
+}
+
+void eos_app_free(unsigned char *buf) {
+ xSemaphoreTake(mutex, portMAX_DELAY);
+ eos_bufq_push(&app_buf_q, buf);
+ xSemaphoreGive(semaph);
+ xSemaphoreGive(mutex);
+}
+
+int eos_app_send(unsigned char mtype, unsigned char *buffer, uint16_t len) {
+ int rv = EOS_OK;
+
+ xSemaphoreTake(mutex, portMAX_DELAY);
+ gpio_set_level(SPI_GPIO_RTS, 1);
+ rv = eos_msgq_push(&app_send_q, mtype, buffer, len);
+ xSemaphoreGive(mutex);
+
+ if (rv) eos_app_free(buffer);
+
+ return rv;
+}
+
+void eos_app_set_handler(unsigned char mtype, eos_app_fptr_t handler) {
+ if (handler == NULL) handler = bad_handler;
+ if (mtype && (mtype <= EOS_APP_MAX_MTYPE)) app_handler[mtype - 1] = handler;
+}
diff --git a/fw/esp32/components/eos/cell_modem.c b/fw/esp32/components/eos/cell_modem.c
index 58dc97c..f5ee0a9 100644
--- a/fw/esp32/components/eos/cell_modem.c
+++ b/fw/esp32/components/eos/cell_modem.c
@@ -109,7 +109,7 @@ static void uart_data_read(uint8_t mode) {
buf = eos_net_alloc();
buf[0] = EOS_CELL_MTYPE_DEV | EOS_CELL_MTYPE_UART_DATA;
- _rd = eos_modem_read(buf + 1, MIN(bsize - rd, EOS_NET_SIZE_BUF - 1), 100);
+ _rd = eos_modem_read(buf + 1, MIN(bsize - rd, EOS_NET_MTU - 1), 100);
eos_net_send(EOS_NET_MTYPE_CELL, buf, _rd + 1);
rd += _rd;
} while (rd != bsize);
diff --git a/fw/esp32/components/eos/cell_pcm.c b/fw/esp32/components/eos/cell_pcm.c
index cf3eeb7..a022aab 100644
--- a/fw/esp32/components/eos/cell_pcm.c
+++ b/fw/esp32/components/eos/cell_pcm.c
@@ -70,7 +70,7 @@ static void i2s_event_task(void *pvParameters) {
hold_buf = eos_net_alloc();
hold_buf[0] = EOS_CELL_MTYPE_VOICE | EOS_CELL_MTYPE_VOICE_PCM;
}
- if (1 + hold_bytes_r + PCM_MIC_WM <= EOS_NET_SIZE_BUF) hold_bytes_r += eos_cell_pcm_read(hold_buf + 1 + hold_bytes_r, PCM_MIC_WM);
+ if (1 + hold_bytes_r + PCM_MIC_WM <= EOS_NET_MTU) hold_bytes_r += eos_cell_pcm_read(hold_buf + 1 + hold_bytes_r, PCM_MIC_WM);
if (hold_cnt == 0) {
eos_net_send(EOS_NET_MTYPE_CELL, hold_buf, hold_bytes_r + 1);
hold_bytes_r = 0;
diff --git a/fw/esp32/components/eos/cell_ussd.c b/fw/esp32/components/eos/cell_ussd.c
index a4cf32b..195feaf 100644
--- a/fw/esp32/components/eos/cell_ussd.c
+++ b/fw/esp32/components/eos/cell_ussd.c
@@ -84,7 +84,7 @@ static void ussd_reply_handler(char *urc, regmatch_t m[]) {
_buf += _len + 1;
len += _len + 1;
}
- rv = eos_modem_readln(_buf, EOS_NET_SIZE_BUF - len, 1000);
+ rv = eos_modem_readln(_buf, EOS_NET_MTU - len, 1000);
if (rv) break;
} while (1);
diff --git a/fw/esp32/components/eos/include/app.h b/fw/esp32/components/eos/include/app.h
new file mode 100644
index 0000000..2033b2b
--- /dev/null
+++ b/fw/esp32/components/eos/include/app.h
@@ -0,0 +1,23 @@
+#include <stdint.h>
+
+/* common */
+#define EOS_APP_MTU 1500
+#define EOS_APP_SIZE_BUF EOS_APP_MTU
+
+#define EOS_APP_MTYPE_TUN 1
+#define EOS_APP_MAX_MTYPE 8
+
+#define EOS_APP_MTYPE_FLAG_MASK 0xc0
+
+/* esp32 specific */
+#define EOS_APP_SIZE_BUFQ 4
+#define EOS_APP_SIZE_SNDQ 4
+
+typedef void (*eos_app_fptr_t) (unsigned char, unsigned char *, uint16_t);
+
+void eos_app_init(void);
+
+unsigned char *eos_app_alloc(void);
+void eos_app_free(unsigned char *buf);
+int eos_app_send(unsigned char mtype, unsigned char *buffer, uint16_t len);
+void eos_app_set_handler(unsigned char mtype, eos_app_fptr_t handler);
diff --git a/fw/esp32/components/eos/include/eos.h b/fw/esp32/components/eos/include/eos.h
index 7240c83..6f420ea 100644
--- a/fw/esp32/components/eos/include/eos.h
+++ b/fw/esp32/components/eos/include/eos.h
@@ -7,19 +7,21 @@
#define EOS_ERR_EMPTY -11
#define EOS_ERR_NOTFOUND -12
+#define EOS_TASK_PRIORITY_NET_XCHG 1
+#define EOS_TASK_PRIORITY_APP_XCHG 1
+#define EOS_TASK_PRIORITY_UDP_RCVR 1
#define EOS_TASK_PRIORITY_UART 1
#define EOS_TASK_PRIORITY_MODEM 1
#define EOS_TASK_PRIORITY_I2S 1
-#define EOS_TASK_PRIORITY_NET_XCHG 1
-#define EOS_TASK_PRIORITY_UDP_RCVR 1
-#define EOS_TASK_PRIORITY_PWR 1
#define EOS_TASK_PRIORITY_CELL 1
+#define EOS_TASK_PRIORITY_PWR 1
+#define EOS_TASK_SSIZE_NET_XCHG 8192
+#define EOS_TASK_SSIZE_APP_XCHG 8192
+#define EOS_TASK_SSIZE_UDP_RCVR 4096
#define EOS_TASK_SSIZE_UART 4096
#define EOS_TASK_SSIZE_MODEM 4096
#define EOS_TASK_SSIZE_I2S 4096
-#define EOS_TASK_SSIZE_NET_XCHG 8192
-#define EOS_TASK_SSIZE_UDP_RCVR 4096
-#define EOS_TASK_SSIZE_PWR 4096
#define EOS_TASK_SSIZE_CELL 4096
+#define EOS_TASK_SSIZE_PWR 4096
diff --git a/fw/esp32/components/eos/include/net.h b/fw/esp32/components/eos/include/net.h
index f6b3700..cf0cb6b 100644
--- a/fw/esp32/components/eos/include/net.h
+++ b/fw/esp32/components/eos/include/net.h
@@ -1,7 +1,8 @@
#include <stdint.h>
/* common */
-#define EOS_NET_SIZE_BUF 1500
+#define EOS_NET_MTU 1500
+#define EOS_NET_SIZE_BUF EOS_NET_MTU
#define EOS_NET_MTYPE_SOCK 1
#define EOS_NET_MTYPE_POWER 4
diff --git a/fw/esp32/components/eos/include/tun.h b/fw/esp32/components/eos/include/tun.h
new file mode 100644
index 0000000..3acb2a6
--- /dev/null
+++ b/fw/esp32/components/eos/include/tun.h
@@ -0,0 +1 @@
+void eos_tun_init(void); \ No newline at end of file
diff --git a/fw/esp32/components/eos/net.c b/fw/esp32/components/eos/net.c
index e48d714..0491b41 100644
--- a/fw/esp32/components/eos/net.c
+++ b/fw/esp32/components/eos/net.c
@@ -25,7 +25,8 @@
#define SPI_GPIO_SCLK 18
#define SPI_GPIO_CS 5
-#define SPI_SIZE_BUF (EOS_NET_SIZE_BUF + 8)
+#define SPI_SIZE_BUF (EOS_NET_SIZE_BUF + 4)
+#define SPI_SIZE_HDR 3
static volatile char net_sleep = 0;
@@ -40,7 +41,7 @@ static SemaphoreHandle_t semaph;
static TaskHandle_t net_xchg_task_handle;
static const char *TAG = "EOS NET";
-static eos_net_fptr_t mtype_handler[EOS_NET_MAX_MTYPE];
+static eos_net_fptr_t net_handler[EOS_NET_MAX_MTYPE];
static void bad_handler(unsigned char mtype, unsigned char *buffer, uint16_t len) {
ESP_LOGE(TAG, "bad handler: %d len: %d", mtype, len);
@@ -67,17 +68,18 @@ static void net_xchg_task(void *pvParameters) {
unsigned char *buf_send = heap_caps_malloc(SPI_SIZE_BUF, MALLOC_CAP_DMA);
unsigned char *buf_recv = heap_caps_malloc(SPI_SIZE_BUF, MALLOC_CAP_DMA);
esp_err_t ret;
- spi_slave_transaction_t spi_tr;
+
+ static spi_slave_transaction_t spi_tr;
//Configuration for the SPI bus
- spi_bus_config_t spi_bus_cfg = {
+ static spi_bus_config_t spi_bus_cfg = {
.mosi_io_num = SPI_GPIO_MOSI,
.miso_io_num = SPI_GPIO_MISO,
.sclk_io_num = SPI_GPIO_SCLK
};
//Configuration for the SPI slave interface
- spi_slave_interface_config_t spi_slave_cfg = {
+ static spi_slave_interface_config_t spi_slave_cfg = {
.mode = 0,
.spics_io_num = SPI_GPIO_CS,
.queue_size = 2,
@@ -87,13 +89,13 @@ static void net_xchg_task(void *pvParameters) {
};
//Initialize SPI slave interface
- ret = spi_slave_initialize(VSPI_HOST, &spi_bus_cfg, &spi_slave_cfg, 1);
+ ret = spi_slave_initialize(VSPI_HOST, &spi_bus_cfg, &spi_slave_cfg, 2);
assert(ret == ESP_OK);
memset(&spi_tr, 0, sizeof(spi_tr));
- spi_tr.length = SPI_SIZE_BUF * 8;
spi_tr.tx_buffer = buf_send;
spi_tr.rx_buffer = buf_recv;
+ spi_tr.length = SPI_SIZE_BUF * 8;
if (eos_power_wakeup_cause()) {
wake = 1;
@@ -111,7 +113,7 @@ static void net_xchg_task(void *pvParameters) {
buf_send[1] = len >> 8;
buf_send[2] = len & 0xFF;
if (buffer) {
- memcpy(buf_send + 3, buffer, len);
+ memcpy(buf_send + SPI_SIZE_HDR, buffer, len);
eos_bufq_push(&net_buf_q, buffer);
xSemaphoreGive(semaph);
}
@@ -148,7 +150,10 @@ static void net_xchg_task(void *pvParameters) {
eos_power_net_ready();
wake = 0;
}
+
+ if ((spi_tr.trans_len / 8) < SPI_SIZE_HDR) continue;
if (buf_recv[0] == 0x00) continue;
+
if (buf_recv[0] == 0xFF) { // Sleep req
if (buf_send[0] == 0) {
int abort = 0;
@@ -175,13 +180,14 @@ static void net_xchg_task(void *pvParameters) {
}
continue;
}
+
mtype = buf_recv[0] & ~EOS_NET_MTYPE_FLAG_MASK;
mtype_flags = buf_recv[0] & EOS_NET_MTYPE_FLAG_MASK;
len = (uint16_t)buf_recv[1] << 8;
len |= (uint16_t)buf_recv[2] & 0xFF;
- buffer = buf_recv + 3;
- if ((mtype <= EOS_NET_MAX_MTYPE) && (len <= EOS_NET_SIZE_BUF)) {
- mtype_handler[mtype-1](mtype, buffer, len);
+ buffer = buf_recv + SPI_SIZE_HDR;
+ if ((mtype <= EOS_NET_MAX_MTYPE) && (len <= EOS_NET_MTU)) {
+ net_handler[mtype - 1](mtype, buffer, len);
} else {
bad_handler(mtype, buffer, len);
}
@@ -225,7 +231,7 @@ void eos_net_init(void) {
}
for (i=0; i<EOS_NET_MAX_MTYPE; i++) {
- mtype_handler[i] = bad_handler;
+ net_handler[i] = bad_handler;
}
semaph = xSemaphoreCreateCounting(EOS_NET_SIZE_BUFQ, EOS_NET_SIZE_BUFQ);
@@ -271,7 +277,8 @@ int eos_net_send(unsigned char mtype, unsigned char *buffer, uint16_t len) {
}
void eos_net_set_handler(unsigned char mtype, eos_net_fptr_t handler) {
- mtype_handler[mtype-1] = handler;
+ if (handler == NULL) handler = bad_handler;
+ if (mtype && (mtype <= EOS_NET_MAX_MTYPE)) net_handler[mtype - 1] = handler;
}
void eos_net_sleep_done(uint8_t mode) {
diff --git a/fw/esp32/components/eos/power.c b/fw/esp32/components/eos/power.c
index 83304c2..0cbb4e0 100644
--- a/fw/esp32/components/eos/power.c
+++ b/fw/esp32/components/eos/power.c
@@ -293,7 +293,6 @@ uint8_t eos_power_wakeup_cause(void) {
return EOS_PWR_WAKE_UART;
default:
- case ESP_SLEEP_WAKEUP_UNDEFINED:
return EOS_PWR_WAKE_RST;
}
}
diff --git a/fw/esp32/components/eos/sock.c b/fw/esp32/components/eos/sock.c
index 54b09b0..355d7c7 100644
--- a/fw/esp32/components/eos/sock.c
+++ b/fw/esp32/components/eos/sock.c
@@ -84,7 +84,7 @@ static void udp_rcvr_task(void *pvParameters) {
ssize_t rv;
buf = eos_net_alloc();
- rv = t_recvfrom(sock, buf+EOS_SOCK_SIZE_UDP_HDR, EOS_NET_SIZE_BUF-EOS_SOCK_SIZE_UDP_HDR, &addr);
+ rv = t_recvfrom(sock, buf + EOS_SOCK_SIZE_UDP_HDR, EOS_NET_MTU - EOS_SOCK_SIZE_UDP_HDR, &addr);
if (rv < 0) {
sock = 0;
eos_net_free(buf);
@@ -95,7 +95,7 @@ static void udp_rcvr_task(void *pvParameters) {
buf[1] = esock;
memcpy(buf+2, addr.host, sizeof(addr.host));
memcpy(buf+2+sizeof(addr.host), &addr.port, sizeof(addr.port));
- eos_net_send(EOS_NET_MTYPE_SOCK, buf, rv+EOS_SOCK_SIZE_UDP_HDR);
+ eos_net_send(EOS_NET_MTYPE_SOCK, buf, rv + EOS_SOCK_SIZE_UDP_HDR);
} while(sock);
xSemaphoreTake(mutex, portMAX_DELAY);
_socks[esock-1] = 0;
@@ -114,10 +114,10 @@ static void sock_handler(unsigned char type, unsigned char *buffer, uint16_t siz
switch(buffer[0]) {
case EOS_SOCK_MTYPE_PKT:
if (size < EOS_SOCK_SIZE_UDP_HDR) return;
- sock = _socks[buffer[1]-1];
- memcpy(addr.host, buffer+2, sizeof(addr.host));
- memcpy(&addr.port, buffer+2+sizeof(addr.host), sizeof(addr.port));
- t_sendto(sock, buffer+EOS_SOCK_SIZE_UDP_HDR, size-EOS_SOCK_SIZE_UDP_HDR, &addr);
+ sock = _socks[buffer[1] - 1];
+ memcpy(addr.host, buffer + 2, sizeof(addr.host));
+ memcpy(&addr.port, buffer + 2 + sizeof(addr.host), sizeof(addr.port));
+ t_sendto(sock, buffer + EOS_SOCK_SIZE_UDP_HDR, size - EOS_SOCK_SIZE_UDP_HDR, &addr);
break;
case EOS_SOCK_MTYPE_OPEN_DGRAM:
@@ -133,7 +133,6 @@ static void sock_handler(unsigned char type, unsigned char *buffer, uint16_t siz
}
xSemaphoreGive(mutex);
}
- // xTaskCreatePinnedToCore(&sock_receiver, "sock_receiver", EOS_TASK_SSIZE_UDP_RCVR, (void *)esock, EOS_TASK_PRIORITY_UDP_RCVR, NULL, 1);
xTaskCreate(&udp_rcvr_task, "udp_rcvr", EOS_TASK_SSIZE_UDP_RCVR, (void *)esock, EOS_TASK_PRIORITY_UDP_RCVR, NULL);
rbuf = eos_net_alloc();
rbuf[0] = EOS_SOCK_MTYPE_OPEN_DGRAM;
diff --git a/fw/esp32/components/eos/tun.c b/fw/esp32/components/eos/tun.c
new file mode 100644
index 0000000..a7181ee
--- /dev/null
+++ b/fw/esp32/components/eos/tun.c
@@ -0,0 +1,65 @@
+#include <string.h>
+#include <stdio.h>
+
+#include <lwip/pbuf.h>
+#include <lwip/netif.h>
+#include <lwip/tcpip.h>
+#include <lwip/etharp.h>
+
+#include "app.h"
+#include "tun.h"
+
+static ip4_addr_t ipaddr, netmask, gw;
+static struct netif netif_tun;
+
+static err_t ESP_IRAM_ATTR tun_output(struct netif *netif, struct pbuf *p, const struct ip4_addr *ipaddr) {
+ unsigned char *buf;
+ struct pbuf *q;
+
+ for (q = p; q != NULL; q = q->next) {
+ if (q->len > EOS_APP_MTU) continue;
+
+ buf = eos_app_alloc();
+ memcpy(buf, q->payload, q->len);
+ eos_app_send(EOS_APP_MTYPE_TUN, buf, q->len);
+ }
+
+ return ERR_OK;
+}
+
+static void ESP_IRAM_ATTR tun_input(unsigned char mtype, unsigned char *buffer, uint16_t len) {
+ struct netif *netif = &netif_tun;
+ struct pbuf *p;
+ int rv;
+
+ if (!netif_is_up(netif)) return;
+
+ p = pbuf_alloc(PBUF_RAW, len, PBUF_RAM);
+ if (p == NULL) return;
+ memcpy(p->payload, buffer, len);
+ rv = netif->input(p, netif);
+ if (rv != ERR_OK) {
+ pbuf_free(p);
+ }
+}
+
+static err_t tun_init(struct netif *netif) {
+ netif->name[0] = 't';
+ netif->name[1] = 'n';
+ netif->hostname = NULL;
+ netif->output = tun_output;
+ netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_LINK_UP;
+ netif->mtu = 1500;
+
+ return ERR_OK;
+}
+
+void eos_tun_init(void) {
+ IP4_ADDR(&gw, 0,0,0,0);
+ IP4_ADDR(&ipaddr, 192,168,10,2);
+ IP4_ADDR(&netmask, 255,255,255,0);
+
+ netif_add(&netif_tun, &ipaddr, &netmask, &gw, NULL, tun_init, tcpip_input);
+ netif_set_up(&netif_tun);
+ eos_app_set_handler(EOS_APP_MTYPE_TUN, tun_input);
+} \ No newline at end of file
diff --git a/fw/esp32/components/eos/wifi.c b/fw/esp32/components/eos/wifi.c
index 05c91c1..d47ae3a 100755
--- a/fw/esp32/components/eos/wifi.c
+++ b/fw/esp32/components/eos/wifi.c
@@ -75,7 +75,7 @@ static void wifi_event_handler(void *arg, esp_event_base_t event_base, int32_t e
for (i=0; i<scan_n; i++) {
len = strnlen((char *)scan_r[i].ssid, 33);
if (len > 32) continue;
- if (p - rbuf + len + 1 > EOS_NET_SIZE_BUF) break;
+ if (p - rbuf + len + 1 > EOS_NET_MTU) break;
strcpy((char *)p, (char *)scan_r[i].ssid);
p += len + 1;
}
diff --git a/fw/esp32/main/app_main.c b/fw/esp32/main/app_main.c
index 145739c..1ae7f7c 100644
--- a/fw/esp32/main/app_main.c
+++ b/fw/esp32/main/app_main.c
@@ -12,6 +12,8 @@
#include "_net.h"
#include "wifi.h"
#include "sock.h"
+#include "app.h"
+#include "tun.h"
#include "power.h"
#define ESP_INTR_FLAG_DEFAULT 0
@@ -36,7 +38,9 @@ void app_main() {
eos_wifi_init();
eos_sock_init();
+#ifdef EOS_WITH_APP
+ eos_app_init();
+ eos_tun_init();
+#endif
eos_power_init();
}
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 21:56:35 +0000