Merge branch 'feature/update_lwip_component' into 'master'

feat(lw-ip): update lw-ip from idf

See merge request sdk/ESP8266_RTOS_SDK!1521

components/lwip/Kconfig

@@ -601,6 +601,20 @@ menu "LWIP"
             This would in turn fail the configuration for the whole link.
             If your modem is not responding correctly to PPP Phase Network, try to disable IPV6 support.
 
+    config LWIP_IPV6_MEMP_NUM_ND6_QUEUE
+        int "Max number of IPv6 packets to queue during MAC resolution"
+        range 3 20
+        default 3
+        help
+            Config max number of IPv6 packets to queue during MAC resolution.
+
+    config LWIP_IPV6_ND6_NUM_NEIGHBORS
+        int "Max number of entries in IPv6 neighbor cache"
+        range 3 10
+        default 5
+        help
+            Config max number of entries in IPv6 neighbor cache
+
     config LWIP_PPP_NOTIFY_PHASE_SUPPORT
         bool "Enable Notify Phase Callback"
         depends on LWIP_PPP_SUPPORT
@@ -703,4 +717,43 @@ menu "LWIP"
             Enable this option allows lwip to check assert.
             It is recommended to keep it open, do not close it.
 
+    menu "Debug"
+
+        config LWIP_NETIF_DEBUG
+            bool "Enable netif debug messages"
+            default n
+
+        config LWIP_PBUF_DEBUG
+            bool "Enable pbuf debug messages"
+            default n
+
+        config LWIP_ETHARP_DEBUG
+            bool "Enable etharp debug messages"
+            default n
+
+        config LWIP_API_LIB_DEBUG
+            bool "Enable api lib debug messages"
+            default n
+
+        config LWIP_SOCKETS_DEBUG
+            bool "Enable socket debug messages"
+            default n
+
+        config LWIP_IP_DEBUG
+            bool "Enable IP debug messages"
+            default n
+
+        config LWIP_ICMP_DEBUG
+            bool "Enable ICMP debug messages"
+            default n
+
+        config LWIP_IP6_DEBUG
+            bool "Enable IP6 debug messages"
+            default n
+
+        config LWIP_ICMP6_DEBUG
+            bool "Enable ICMP6 debug messages"
+            default n
+
+    endmenu #debug
 endmenu

components/lwip/port/esp8266/include/lwipopts.h

@@ -736,6 +736,16 @@
  */
 #define LWIP_IPV6                       CONFIG_LWIP_IPV6
 
+/**
+ * MEMP_NUM_ND6_QUEUE: Max number of IPv6 packets to queue during MAC resolution.
+ */
+#define MEMP_NUM_ND6_QUEUE              CONFIG_LWIP_IPV6_MEMP_NUM_ND6_QUEUE
+
+/**
+ * LWIP_ND6_NUM_NEIGHBORS: Number of entries in IPv6 neighbor cache
+ */
+#define LWIP_ND6_NUM_NEIGHBORS          CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS
+
 /*
    ---------------------------------------
    ---------- Hook options ---------------
@@ -750,37 +760,82 @@
 /**
  * ETHARP_DEBUG: Enable debugging in etharp.c.
  */
-#define ETHARP_DEBUG                    LWIP_DBG_OFF
+#ifdef CONFIG_LWIP_ETHARP_DEBUG
+#define ETHARP_DEBUG                     LWIP_DBG_ON
+#else
+#define ETHARP_DEBUG                     LWIP_DBG_OFF
+#endif
+
 
 /**
  * NETIF_DEBUG: Enable debugging in netif.c.
  */
+#ifdef CONFIG_LWIP_NETIF_DEBUG
+#define NETIF_DEBUG                     LWIP_DBG_ON
+#else
 #define NETIF_DEBUG                     LWIP_DBG_OFF
+#endif
 
 /**
  * PBUF_DEBUG: Enable debugging in pbuf.c.
  */
-#define PBUF_DEBUG                      LWIP_DBG_OFF
+#ifdef CONFIG_LWIP_PBUF_DEBUG
+#define PBUF_DEBUG                     LWIP_DBG_ON
+#else
+#define PBUF_DEBUG                     LWIP_DBG_OFF
+#endif
 
 /**
  * API_LIB_DEBUG: Enable debugging in api_lib.c.
  */
-#define API_LIB_DEBUG                   LWIP_DBG_OFF
+#ifdef CONFIG_LWIP_API_LIB_DEBUG
+#define API_LIB_DEBUG                     LWIP_DBG_ON
+#else
+#define API_LIB_DEBUG                     LWIP_DBG_OFF
+#endif
+
 
 /**
  * SOCKETS_DEBUG: Enable debugging in sockets.c.
  */
+#ifdef CONFIG_LWIP_SOCKETS_DEBUG
+#define SOCKETS_DEBUG                   LWIP_DBG_ON
+#else
 #define SOCKETS_DEBUG                   LWIP_DBG_OFF
+#endif
 
 /**
  * ICMP_DEBUG: Enable debugging in icmp.c.
  */
+#ifdef CONFIG_LWIP_ICMP_DEBUG
+#define ICMP_DEBUG                      LWIP_DBG_ON
+#else
 #define ICMP_DEBUG                      LWIP_DBG_OFF
+#endif
+
+#ifdef CONFIG_LWIP_ICMP6_DEBUG
+#define ICMP6_DEBUG                      LWIP_DBG_ON
+#else
+#define ICMP6_DEBUG                      LWIP_DBG_OFF
+#endif
 
 /**
  * IP_DEBUG: Enable debugging for IP.
  */
+#ifdef CONFIG_LWIP_IP_DEBUG
+#define IP_DEBUG                        LWIP_DBG_ON
+#else
 #define IP_DEBUG                        LWIP_DBG_OFF
+#endif
+
+/**
+ * IP_DEBUG: Enable debugging for IP.
+ */
+#ifdef CONFIG_LWIP_IP6_DEBUG
+#define IP6_DEBUG                        LWIP_DBG_ON
+#else
+#define IP6_DEBUG                        LWIP_DBG_OFF
+#endif
 
 /**
  * MEMP_DEBUG: Enable debugging in memp.c.