llcxyz
diff --git a/‎components/lwip/CMakeLists.txt‎
Lines changed: 8 additions & 5 deletions b/‎components/lwip/CMakeLists.txt‎
Lines changed: 8 additions & 5 deletions
diff --git a/‎components/lwip/Kconfig‎
Lines changed: 0 additions & 18 deletions b/‎components/lwip/Kconfig‎
Lines changed: 0 additions & 18 deletions
@@ -9,7 +9,6 @@ set(include_dirs
 
 set(srcs
     "apps/dhcpserver/dhcpserver.c"
-    "apps/multi-threads/sockets_mt.c"
     "apps/ping/esp_ping.c"
     "apps/ping/ping.c"
     "apps/ping/ping_sock.c"
@@ -136,10 +135,6 @@ if(CONFIG_ETH_ENABLED)
     list(APPEND srcs "port/esp32/netif/ethernetif.c")
 endif()
 
-if(CONFIG_LWIP_SOCKET_MULTITHREAD)
-    set(COMPONENT_OBJEXCLUDE lwip/src/api/sockets.c)
-endif()
-
 idf_component_register(SRCS "${srcs}"
                     INCLUDE_DIRS "${include_dirs}"
                     LDFRAGMENTS linker.lf
@@ -161,3 +156,11 @@ if(GCC_NOT_5_2_0)
         -Wno-implicit-fallthrough
         )
 endif()
+
+# "comparison is always false due to limited range of data type" warning
+# when setting CONFIG_LWIP_TCP_WND_DEFAULT to 65535
+set_source_files_properties(
+    lwip/src/core/tcp.c
+    PROPERTIES COMPILE_FLAGS
+    -Wno-type-limits
+)
@@ -124,24 +124,6 @@ menu "LWIP"
         help
             Enabling this option allows LWIP statistics
 
-    config LWIP_SOCKET_MULTITHREAD
-        bool "LWIP socket supports multithread"
-        default y
-        help
-            Enable the option can enable LWIP socket multithread and all
-            function will be thread safe.
-
-    config SET_SOLINGER_DEFAULT
-        bool "set socket SO_LINGER default"
-        default y
-        depends on LWIP_SOCKET_MULTITHREAD
-        help
-            The function is only used by socket multi-thread.
-
-            Enable this option can set the target socket to enable the "SO_LINGER" and config timeout to be "0" when it is created.
-            It means that if close the socket, all send queue will be dropped, so heap memory can be collected immediately,
-            but some packets which are waiting to be sent will lost.
-
     config LWIP_ETHARP_TRUST_IP_MAC
         bool "Enable LWIP ARP trust"
         default n