lwip: Add CONFIG_LWIP_ICMP and CONFIG_LWIP_ICMP6 to sperate the code

components/lwip/CMakeLists.txt

@@ -7,9 +7,6 @@ set(include_dirs
     )
 
 set(srcs
-    "apps/ping/esp_ping.c"
-    "apps/ping/ping.c"
-    "apps/ping/ping_sock.c"
     "apps/sntp/sntp.c"
     "lwip/src/api/api_lib.c"
     "lwip/src/api/api_msg.c"
@@ -140,6 +137,13 @@ if(CONFIG_LWIP_DHCPS)
     list(APPEND srcs "apps/dhcpserver/dhcpserver.c")
 endif()
 
+if(CONFIG_LWIP_ICMP)
+    list(APPEND srcs
+        "apps/ping/esp_ping.c"
+        "apps/ping/ping.c"
+        "apps/ping/ping_sock.c")
+endif()
+
 idf_component_register(SRCS "${srcs}"
                     INCLUDE_DIRS "${include_dirs}"
                     LDFRAGMENTS linker.lf

components/lwip/Kconfig

@@ -741,13 +741,21 @@ menu "LWIP"
 
     menu "ICMP"
 
+        config LWIP_ICMP
+            bool "ICMP: Enable ICMP"
+            default y
+            help
+                Enable ICMP module for check network stability
+
         config LWIP_MULTICAST_PING
             bool "Respond to multicast pings"
             default n
+            depends on LWIP_ICMP6 || LWIP_ICMP
 
         config LWIP_BROADCAST_PING
             bool "Respond to broadcast pings"
             default n
+            depends on LWIP_ICMP
 
     endmenu # ICMP
 
@@ -902,7 +910,7 @@ menu "LWIP"
 
     config LWIP_ICMP_DEBUG
         bool "Enable ICMP debug messages"
-        depends on LWIP_DEBUG
+        depends on LWIP_DEBUG && LWIP_ICMP
         default n
 
     config LWIP_DHCP_STATE_DEBUG

components/lwip/component.mk

@@ -36,6 +36,10 @@ else
     COMPONENT_OBJEXCLUDE += port/esp32/no_vfs_syscalls.o
 endif
 
+ifndef CONFIG_LWIP_ICMP
+    COMPONENT_OBJEXCLUDE += apps/ping/esp_ping.o apps/ping/ping.o apps/ping/ping_sock.o
+endif
+
 ifdef CONFIG_LWIP_PPP_SUPPORT
     COMPONENT_SRCDIRS += lwip/src/netif/ppp lwip/src/netif/ppp/polarssl
 endif

components/lwip/port/esp32/include/lwipopts.h

@@ -217,6 +217,7 @@
    ---------- ICMP options ----------
    ----------------------------------
 */
+#define LWIP_ICMP  CONFIG_LWIP_ICMP
 
 #define LWIP_BROADCAST_PING CONFIG_LWIP_BROADCAST_PING