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lwip: Support IPv6 only mode

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This commit is contained in:
David Cermak
2022-10-03 17:28:01 +02:00
parent 2c8c8bfd2d
commit 5f6cb31105
40 changed files with 336 additions and 80 deletions
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6
examples/common_components/protocol_examples_common/eth_connect.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@@ -214,10 +214,12 @@ void example_ethernet_shutdown(void)
esp_err_t example_ethernet_connect(void)
{
#if CONFIG_EXAMPLE_CONNECT_IPV4
s_semph_get_ip_addrs = xSemaphoreCreateBinary();
if (s_semph_get_ip_addrs == NULL) {
return ESP_ERR_NO_MEM;
}
#endif
#if CONFIG_EXAMPLE_CONNECT_IPV6
s_semph_get_ip6_addrs = xSemaphoreCreateBinary();
if (s_semph_get_ip6_addrs == NULL) {
@@ -227,7 +229,9 @@ esp_err_t example_ethernet_connect(void)
#endif
eth_start();
ESP_LOGI(TAG, "Waiting for IP(s).");
#if CONFIG_EXAMPLE_CONNECT_IPV4
xSemaphoreTake(s_semph_get_ip_addrs, portMAX_DELAY);
#endif
#if CONFIG_EXAMPLE_CONNECT_IPV6
xSemaphoreTake(s_semph_get_ip6_addrs, portMAX_DELAY);
#endif