Update IDF to a0468b2 (#2108)

* Update IDF to a0468b2

* add missing ld file

* Fix PIO builds and change coex policy

tools/sdk/include/lwip/apps/sntp/sntp.h

@@ -0,0 +1,3 @@
+#pragma once
+#warning "This header file is deprecated, please include lwip/apps/sntp.h instead."
+#include "lwip/apps/sntp.h"

tools/sdk/include/lwip/arch/sys_arch.h

@@ -50,8 +50,7 @@ typedef xTaskHandle sys_thread_t;
 
 typedef struct sys_mbox_s {
   xQueueHandle os_mbox;
-  sys_mutex_t  lock;
-  uint8_t      alive;
+  void *owner;
 }* sys_mbox_t;
 
 

tools/sdk/include/lwip/esp_ping.h

@@ -21,6 +21,9 @@
 extern "C" {
 #endif
 
+// gen_esp_err_to_name.py: include this as "esp_ping.h" because "components/lwip/include/apps/" is in the compiler path
+// and not "components/lwip/include"
+
 #define ESP_ERR_PING_BASE               0x6000
 
 #define ESP_ERR_PING_INVALID_PARAMS     ESP_ERR_PING_BASE + 0x01
@@ -49,7 +52,9 @@ typedef enum {
     PING_TARGET_DELAY_TIME          = 53,   /**< delay time in milliseconds */
     PING_TARGET_ID                  = 54,   /**< identifier */
     PING_TARGET_RES_FN              = 55,   /**< ping result callback function */
-    PING_TARGET_RES_RESET           = 56    /**< ping result statistic reset */
+    PING_TARGET_RES_RESET           = 56,   /**< ping result statistic reset */
+    PING_TARGET_DATA_LEN            = 57,   /**< ping data length*/
+    PING_TARGET_IP_TOS              = 58    /**< ping QOS*/
 } ping_target_id_t;
 
 typedef enum {

tools/sdk/include/lwip/lwip/api.h

@@ -233,6 +233,15 @@ struct netconn {
       by the application thread */
   sys_mbox_t acceptmbox;
 #endif /* LWIP_TCP */
+
+#if ESP_THREAD_SAFE
+  /** point to the same mbox as recvmbox */
+  sys_mbox_t recvmbox_ref;
+#if LWIP_TCP
+  /** point to the same mbox as acceptmbox */
+  sys_mbox_t acceptmbox_ref;
+#endif
+#endif
   /** only used for socket layer */
 #if LWIP_SOCKET
   int socket;

tools/sdk/include/lwip/lwip/apps/FILES

@@ -1,2 +0,0 @@
-This directory contains application headers.
-Every application shall provide one api file APP.h and optionally one options file APP_opts.h

tools/sdk/include/lwip/lwip/autoip.h

@@ -57,26 +57,6 @@ extern "C" {
 #define AUTOIP_TMR_INTERVAL      100
 #define AUTOIP_TICKS_PER_SECOND (1000 / AUTOIP_TMR_INTERVAL)
 
-#if ESP_LWIP
-/* RFC 3927 Constants */
-#define PROBE_WAIT               1   /* second   (initial random delay)                 */
-#define PROBE_MIN                1   /* second   (minimum delay till repeated probe)    */
-#define PROBE_MAX                2   /* seconds  (maximum delay till repeated probe)    */
-#define PROBE_NUM                3   /*          (number of probe packets)              */
-#define ANNOUNCE_NUM             2   /*          (number of announcement packets)       */
-#define ANNOUNCE_INTERVAL        2   /* seconds  (time between announcement packets)    */
-#define ANNOUNCE_WAIT            2   /* seconds  (delay before announcing)              */
-#define MAX_CONFLICTS            LWIP_AUTOIP_MAX_CONFLICTS   /*          (max conflicts before rate limiting)   */
-#define RATE_LIMIT_INTERVAL      LWIP_AUTOIP_RATE_LIMIT_INTERVAL  /* seconds  (delay between successive attempts)    */
-#define DEFEND_INTERVAL          10  /* seconds  (min. wait between defensive ARPs)     */
-
-/* AutoIP client states */
-#define AUTOIP_STATE_OFF         0
-#define AUTOIP_STATE_PROBING     1
-#define AUTOIP_STATE_ANNOUNCING  2
-#define AUTOIP_STATE_BOUND       3
-#endif
-
 /** AutoIP state information per netif */
 struct autoip
 {

tools/sdk/include/lwip/lwip/sys.h

@@ -275,6 +275,17 @@ err_t sys_mbox_trypost(sys_mbox_t *mbox, void *msg);
  *         The returned time has to be accurate to prevent timer jitter!
  */
 u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeout);
+
+#if ESP_THREAD_SAFE
+/**
+ * @ingroup sys_mbox
+ * Set the owner of the mbox
+ * @param mbox mbox to set the owner
+ * @param owner the owner of the mbox, it's a pointer to struct netconn
+ */
+void sys_mbox_set_owner(sys_mbox_t *mbox, void *owner);
+#endif
+
 /* Allow port to override with a macro, e.g. special timeout for sys_arch_mbox_fetch() */
 #ifndef sys_arch_mbox_tryfetch
 /**

tools/sdk/include/lwip/sys_arch.h

@@ -50,8 +50,7 @@ typedef xTaskHandle sys_thread_t;
 
 typedef struct sys_mbox_s {
   xQueueHandle os_mbox;
-  sys_mutex_t  lock;
-  uint8_t      alive;
+  void *owner;
 }* sys_mbox_t;