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common_connect: add support for getting multiple IPv6 addresses

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* Original commit: espressif/esp-idf@63aa0d6e9c
This commit is contained in:
David Cermak
2020-02-07 09:19:55 +01:00
committed by suren-gabrielyan-espressif
parent 9d9aac1569
commit e24cc7d1ae
2 changed files with 64 additions and 7 deletions
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32
examples/common_components/protocol_examples_common/connect.c
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@ -30,6 +30,17 @@
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
#define CONNECTED_BITS (GOT_IPV4_BIT | GOT_IPV6_BIT)
#if defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_LOCAL_LINK)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_LINK_LOCAL
#elif defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_GLOBAL)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_GLOBAL
#elif defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_SITE_LOCAL)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_SITE_LOCAL
#elif defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_UNIQUE_LOCAL)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_UNIQUE_LOCAL
#endif // if-elif CONFIG_EXAMPLE_CONNECT_IPV6_PREF_...
#else
#define CONNECTED_BITS (GOT_IPV4_BIT)
#endif
@ -41,6 +52,16 @@ static esp_netif_t *s_example_esp_netif = NULL;
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
static esp_ip6_addr_t s_ipv6_addr;
/* types of ipv6 addresses to be displayed on ipv6 events */
static const char *s_ipv6_addr_types[] = {
"ESP_IP6_ADDR_IS_UNKNOWN",
"ESP_IP6_ADDR_IS_GLOBAL",
"ESP_IP6_ADDR_IS_LINK_LOCAL",
"ESP_IP6_ADDR_IS_SITE_LOCAL",
"ESP_IP6_ADDR_IS_UNIQUE_LOCAL",
"ESP_IP6_ADDR_IS_IPV4_MAPPED_IPV6"
};
#endif
static const char *TAG = "example_connect";
@ -70,11 +91,12 @@ static void on_got_ipv6(void *arg, esp_event_base_t event_base,
ESP_LOGD(TAG, "Got IPv6 from another netif: ignored");
return;
}
ESP_LOGI(TAG, "Got IPv6 event!");
memcpy(&s_ipv6_addr, &event->ip6_info.ip, sizeof(s_ipv6_addr));
xEventGroupSetBits(s_connect_event_group, GOT_IPV6_BIT);
ESP_LOGI(TAG, "IPv6 address: " IPV6STR ", index: %d, type: %d", IPV62STR(s_ipv6_addr), event->ip_index, esp_ip6_get_addr_type(&s_ipv6_addr));
esp_ip6_addr_type_t ipv6_type = esp_netif_ip6_get_addr_type(&event->ip6_info.ip);
ESP_LOGI(TAG, "Got IPv6 address: " IPV6STR ", type: %s", IPV62STR(event->ip6_info.ip), s_ipv6_addr_types[ipv6_type]);
if (ipv6_type == EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE) {
memcpy(&s_ipv6_addr, &event->ip6_info.ip, sizeof(s_ipv6_addr));
xEventGroupSetBits(s_connect_event_group, GOT_IPV6_BIT);
}
}
#endif // CONFIG_EXAMPLE_CONNECT_IPV6