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fix(esp_netif): Fix posting GOT_IP after LOST_IP

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This commit is contained in:
David Cermak
2025-02-03 18:11:35 +01:00
parent 2e708d1a7d
commit 307f45d512
1 changed files with 6 additions and 0 deletions
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6
components/esp_netif/lwip/esp_netif_lwip.c
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@ -1395,6 +1395,11 @@ static void esp_netif_internal_dhcpc_cb(struct netif *netif)
} else { } else {
if (!ip4_addr_cmp(&ip_info->ip, IP4_ADDR_ANY4)) { if (!ip4_addr_cmp(&ip_info->ip, IP4_ADDR_ANY4)) {
esp_netif_start_ip_lost_timer(esp_netif); esp_netif_start_ip_lost_timer(esp_netif);
// synchronize lwip netif with esp_netif setting ip_info to 0,
// so the next time we get a valid IP we can raise the event
ip4_addr_set(&ip_info->ip, ip_2_ip4(&netif->ip_addr));
ip4_addr_set(&ip_info->netmask, ip_2_ip4(&netif->netmask));
ip4_addr_set(&ip_info->gw, ip_2_ip4(&netif->gw));
} }
} }
} }
@ -1422,6 +1427,7 @@ static void esp_netif_ip_lost_timer(void *arg)
esp_netif_update_default_netif(esp_netif, ESP_NETIF_LOST_IP); esp_netif_update_default_netif(esp_netif, ESP_NETIF_LOST_IP);
ESP_LOGD(TAG, "if%p ip lost tmr: raise ip lost event", esp_netif); ESP_LOGD(TAG, "if%p ip lost tmr: raise ip lost event", esp_netif);
memset(esp_netif->ip_info_old, 0, sizeof(esp_netif_ip_info_t)); memset(esp_netif->ip_info_old, 0, sizeof(esp_netif_ip_info_t));
memset(esp_netif->ip_info, 0, sizeof(esp_netif_ip_info_t));
if (esp_netif->lost_ip_event) { if (esp_netif->lost_ip_event) {
ret = esp_event_post(IP_EVENT, esp_netif->lost_ip_event, ret = esp_event_post(IP_EVENT, esp_netif->lost_ip_event,
&evt, sizeof(evt), 0); &evt, sizeof(evt), 0);