fix(lwip): remove fast reconnect when ip lost

espressif · Feb 20, 2019 · 23a2c54 · 23a2c54
1 parent da7db80
commit 23a2c54
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/third_party/lwip/core/dhcp.c b/third_party/lwip/core/dhcp.c
@@ -385,7 +385,7 @@ dhcp_fine_tmr()
     /* only act on DHCP configured interfaces */
     if (netif->dhcp != NULL) {
       /*add DHCP retries processing by LiuHan*/
-      if (DHCP_MAXRTX != 0) {
+      if (DHCP_MAXRTX != 0 && netif->dhcp->state != DHCP_RENEWING) {
     	  if (netif->dhcp->tries >= DHCP_MAXRTX){
 			  os_printf("DHCP timeout\n");
 			  if (netif->dhcp_event != NULL)