espressif/esp-protocols
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feat(eppp): Added support for SPI transport

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This commit is contained in:
David Cermak
2023-12-22 20:03:01 +01:00
parent ad27414a64
commit 18f845275f
19 changed files with 1192 additions and 431 deletions
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38
components/eppp_link/examples/host/main/Kconfig.projbuild
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@ -20,24 +20,34 @@ menu "Example Configuration"
help
URL of the broker to connect to.
config EXAMPLE_ICMP_PING
bool "Run ping example"
default y
help
Ping configured address after startup.
config EXAMPLE_PING_ADDR
hex "Ping IPv4 address"
depends on EXAMPLE_ICMP_PING
range 0 0xFFFFFFFF
default 0x08080808
help
Address to send ping requests.
config EXAMPLE_IPERF
bool "Run iperf"
default y
help
Init and run iperf console.
config EXAMPLE_UART_TX_PIN
int "TXD Pin Number"
depends on EPPP_LINK_DEVICE_UART
default 10
range 0 31
help
Pin number of UART TX.
config EXAMPLE_UART_RX_PIN
int "RXD Pin Number"
depends on EPPP_LINK_DEVICE_UART
default 11
range 0 31
help
Pin number of UART RX.
config EXAMPLE_UART_BAUDRATE
int "Baudrate"
depends on EPPP_LINK_DEVICE_UART
default 2000000
range 0 4000000
help
Baudrate used by the PPP over UART
endmenu

92
components/eppp_link/examples/host/main/app_main.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@ -13,11 +13,9 @@
#include "esp_event.h"
#include "esp_netif.h"
#include "eppp_link.h"
#include "lwip/sockets.h"
#include "esp_log.h"
#include "mqtt_client.h"
#include "ping/ping_sock.h"
#include "esp_console.h"
#include "console_ping.h"
void register_iperf(void);
@ -80,7 +78,7 @@ static void mqtt_event_handler(void *args, esp_event_base_t base, int32_t event_
static void mqtt_app_start(void)
{
esp_mqtt_client_config_t mqtt_cfg = {
.broker.address.uri = CONFIG_EXAMPLE_BROKER_URL,
.broker.address.uri = "mqtt://mqtt.eclipseprojects.io",
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
@ -90,43 +88,6 @@ static void mqtt_app_start(void)
}
#endif // MQTT
#if CONFIG_EXAMPLE_ICMP_PING
static void test_on_ping_success(esp_ping_handle_t hdl, void *args)
{
uint8_t ttl;
uint16_t seqno;
uint32_t elapsed_time, recv_len;
ip_addr_t target_addr;
esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
esp_ping_get_profile(hdl, ESP_PING_PROF_TTL, &ttl, sizeof(ttl));
esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
esp_ping_get_profile(hdl, ESP_PING_PROF_SIZE, &recv_len, sizeof(recv_len));
esp_ping_get_profile(hdl, ESP_PING_PROF_TIMEGAP, &elapsed_time, sizeof(elapsed_time));
printf("%" PRId32 "bytes from %s icmp_seq=%d ttl=%d time=%" PRId32 " ms\n",
recv_len, inet_ntoa(target_addr.u_addr.ip4), seqno, ttl, elapsed_time);
}
static void test_on_ping_timeout(esp_ping_handle_t hdl, void *args)
{
uint16_t seqno;
ip_addr_t target_addr;
esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
printf("From %s icmp_seq=%d timeout\n", inet_ntoa(target_addr.u_addr.ip4), seqno);
}
static void test_on_ping_end(esp_ping_handle_t hdl, void *args)
{
uint32_t transmitted;
uint32_t received;
uint32_t total_time_ms;
esp_ping_get_profile(hdl, ESP_PING_PROF_REQUEST, &transmitted, sizeof(transmitted));
esp_ping_get_profile(hdl, ESP_PING_PROF_REPLY, &received, sizeof(received));
esp_ping_get_profile(hdl, ESP_PING_PROF_DURATION, &total_time_ms, sizeof(total_time_ms));
printf("%" PRId32 " packets transmitted, %" PRId32 " received, time %" PRId32 "ms\n", transmitted, received, total_time_ms);
}
#endif // PING
void app_main(void)
{
@ -140,7 +101,16 @@ void app_main(void)
/* Sets up the default EPPP-connection
*/
esp_netif_t *eppp_netif = eppp_connect();
eppp_config_t config = EPPP_DEFAULT_CLIENT_CONFIG();
#if CONFIG_EPPP_LINK_DEVICE_SPI
config.transport = EPPP_TRANSPORT_SPI;
#else
config.transport = EPPP_TRANSPORT_UART;
config.uart.tx_io = CONFIG_EXAMPLE_UART_TX_PIN;
config.uart.rx_io = CONFIG_EXAMPLE_UART_RX_PIN;
config.uart.baud = CONFIG_EXAMPLE_UART_BAUDRATE;
#endif
esp_netif_t *eppp_netif = eppp_connect(&config);
if (eppp_netif == NULL) {
ESP_LOGE(TAG, "Failed to connect");
return ;
@ -152,13 +122,6 @@ void app_main(void)
ESP_ERROR_CHECK(esp_netif_set_dns_info(eppp_netif, ESP_NETIF_DNS_MAIN, &dns));
#if CONFIG_EXAMPLE_IPERF
esp_console_repl_t *repl = NULL;
esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();
esp_console_dev_uart_config_t uart_config = ESP_CONSOLE_DEV_UART_CONFIG_DEFAULT();
repl_config.prompt = "iperf>";
// init console REPL environment
ESP_ERROR_CHECK(esp_console_new_repl_uart(&uart_config, &repl_config, &repl));
register_iperf();
printf("\n =======================================================\n");
@ -174,28 +137,15 @@ void app_main(void)
printf(" | |\n");
printf(" =======================================================\n\n");
#endif // CONFIG_EXAMPLE_IPERF
// Initialize console REPL
ESP_ERROR_CHECK(console_cmd_init());
// Register the ping command
ESP_ERROR_CHECK(console_cmd_ping_register());
// start console REPL
ESP_ERROR_CHECK(esp_console_start_repl(repl));
#endif
#if CONFIG_EXAMPLE_ICMP_PING
ip_addr_t target_addr = { .type = IPADDR_TYPE_V4, .u_addr.ip4.addr = esp_netif_htonl(CONFIG_EXAMPLE_PING_ADDR) };
esp_ping_config_t ping_config = ESP_PING_DEFAULT_CONFIG();
ping_config.timeout_ms = 2000;
ping_config.interval_ms = 20,
ping_config.target_addr = target_addr;
ping_config.count = 100; // ping in infinite mode
/* set callback functions */
esp_ping_callbacks_t cbs;
cbs.on_ping_success = test_on_ping_success;
cbs.on_ping_timeout = test_on_ping_timeout;
cbs.on_ping_end = test_on_ping_end;
esp_ping_handle_t ping;
esp_ping_new_session(&ping_config, &cbs, &ping);
/* start ping */
esp_ping_start(ping);
#endif // PING
ESP_ERROR_CHECK(console_cmd_start());
#if CONFIG_EXAMPLE_MQTT
mqtt_app_start();

2
components/eppp_link/examples/host/main/idf_component.yml
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@ -2,3 +2,5 @@ dependencies:
espressif/eppp_link:
version: "*"
override_path: "../../.."
console_cmd_ping:
version: "*"

10
components/eppp_link/examples/host/main/register_iperf.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@ -46,18 +46,14 @@ static struct {
static int ppp_cmd_iperf(int argc, char **argv)
{
int nerrors = arg_parse(argc, argv, (void **)&iperf_args);
iperf_cfg_t cfg;
// ethernet iperf only support IPV4 address
iperf_cfg_t cfg = {.type = IPERF_IP_TYPE_IPV4};
if (nerrors != 0) {
arg_print_errors(stderr, iperf_args.end, argv[0]);
return 0;
}
memset(&cfg, 0, sizeof(cfg));
// ethernet iperf only support IPV4 address
cfg.type = IPERF_IP_TYPE_IPV4;
/* iperf -a */
if (iperf_args.abort->count != 0) {
iperf_stop();

2
components/eppp_link/examples/host/sdkconfig.defaults
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@ -3,6 +3,6 @@
#
CONFIG_UART_ISR_IN_IRAM=y
CONFIG_LWIP_PPP_SUPPORT=y
CONFIG_LWIP_PPP_SERVER_SUPPORT=y
CONFIG_LWIP_PPP_VJ_HEADER_COMPRESSION=n
CONFIG_LWIP_PPP_DEBUG_ON=y
CONFIG_EPPP_LINK_DEVICE_SPI=y