Update LwIP to 2.1.0.rc1

This release candidate suppresses the remaining build warnings.

Ref #2335

repos/libports/include/lwip/arch/cc.h

@@ -30,17 +30,31 @@ typedef unsigned long size_t;
 typedef          long ptrdiff_t;
 #endif /* LWIP_NO_STDDEF_H */
 
-
 #ifndef LWIP_NO_STDINT_H
 #define LWIP_NO_STDINT_H 1
-typedef genode_uint8_t    u8_t;
-typedef genode_int8_t     s8_t;
-typedef genode_uint16_t   u16_t;
-typedef genode_int16_t    s16_t;
-typedef genode_uint32_t   u32_t;
-typedef genode_int32_t    s32_t;
+#define LWIP_HAVE_INT64
+typedef genode_uint8_t    uint8_t;
+typedef genode_int8_t     int8_t;
+typedef genode_uint16_t   uint16_t;
+typedef genode_int16_t    int16_t;
+typedef genode_uint32_t   uint32_t;
+typedef genode_int32_t    int32_t;
+typedef genode_uint64_t   uint64_t;
+typedef genode_int64_t    int64_t;
+typedef unsigned long     uintptr_t;
+typedef uint8_t   u8_t;
+typedef int8_t    s8_t;
+typedef uint16_t  u16_t;
+typedef int16_t   s16_t;
+typedef uint32_t  u32_t;
+typedef int32_t   s32_t;
+typedef uint64_t  u64_t;
+typedef int64_t   s64_t;
+typedef uintptr_t mem_ptr_t;
 
-typedef unsigned long     mem_ptr_t;
+#ifndef NULL
+#define NULL (uintptr_t)0
+#endif
 #endif /* LWIP_NO_STDINT_H */
 
 
@@ -78,6 +92,11 @@ void lwip_platform_assert(char const* msg, char const *file, int line);
 #endif
 
 
+#ifndef LWIP_NO_CTYPE_H
+#define LWIP_NO_CTYPE_H 1
+#endif
+
+
 #define LWIP_SKIP_PACKING_CHECK 1
 #define PACK_STRUCT_FIELD(x) x
 #define PACK_STRUCT_STRUCT
@@ -88,8 +107,13 @@ void lwip_platform_assert(char const* msg, char const *file, int line);
 #define BYTE_ORDER LITTLE_ENDIAN
 #endif /* BYTE_ORDER */
 
+/*
+ * XXX: Should these be inlined?
+ */
+void  genode_memcpy( void *dst, const void *src, size_t len);
+void *genode_memmove(void *dst, const void *src, size_t len);
 
-void genode_free(void *ptr);
+void  genode_free(void *ptr);
 void *genode_malloc(unsigned long size);
 void *genode_calloc(unsigned long number, unsigned long size);
 

repos/libports/include/lwip/lwipopts.h

@@ -73,8 +73,13 @@ extern "C" {
 #define MEMP_NUM_SYS_TIMEOUT        16
 #define MEMP_NUM_TCP_PCB           128
 
-void genode_memcpy(void * dst, const void *src, unsigned long size);
+#ifndef MEMCPY
 #define MEMCPY(dst,src,len)             genode_memcpy(dst,src,len)
+#endif
+
+#ifndef MEMMOVE
+#define MEMMOVE(dst,src,len)            genode_memmove(dst,src,len)
+#endif
 
 /********************
  ** Debug settings **

repos/libports/lib/mk/lwip.mk

@@ -5,7 +5,7 @@
 #
 
 LWIP_PORT_DIR := $(call select_from_ports,lwip)
-LWIPDIR := $(LWIP_PORT_DIR)/src/lib/lwip/lwip-2.0.3/src
+LWIPDIR := $(LWIP_PORT_DIR)/src/lib/lwip/src
 
 -include $(LWIPDIR)/Filelists.mk
 
@@ -33,9 +33,5 @@ INC_DIR += $(REP_DIR)/include/lwip \
            $(REP_DIR)/src/lib/lwip/include
 
 vpath %.cc $(REP_DIR)/src/lib/lwip/platform
-vpath %.c  $(LWIPDIR)/core
-vpath %.c  $(LWIPDIR)/core/ipv4
-vpath %.c  $(LWIPDIR)/core/ipv6
-vpath %.c  $(LWIPDIR)/netif
-
-CC_CXX_WARN_STRICT =
+vpath %.c  $(sort $(dir \
+	$(COREFILES) $(CORE4FILES) $(CORE6FILES) $(NETIFFILES)))

repos/libports/ports/lwip.hash

@@ -1 +1 @@
-1ac3301a29dcf5f4fc3981fb4338578c7d5d7fe5
+7b106db24a8a49b863999c90eb5943d472d325e1

repos/libports/ports/lwip.port

@@ -1,12 +1,15 @@
 LICENSE   := BSD
-VERSION   := 2.0.3
+VERSION   := 2_1_0_RC1
 DOWNLOADS := lwip.archive
 
-URL(lwip) := http://download.savannah.nongnu.org/releases/lwip/lwip-$(VERSION).zip
-SHA(lwip) := 1488829ca48890cc7e5e86c5e76a74b32a1bc9ac8dc01b2177b3a937650e9730
+URL(lwip) := http://git.savannah.nongnu.org/cgit/lwip.git/snapshot/lwip-STABLE-$(VERSION).tar.gz
+SHA(lwip) := 731c1bc74e9a73daebe9ef83b602ce35f878818eff06dc33785248e9de032666
 DIR(lwip) := src/lib/lwip
 
-UNPACKED_DIR := src/lib/lwip/lwip-$(VERSION)
+UNPACKED_DIR := src/lib/lwip
+
+PATCHES   := $(wildcard $(REP_DIR)/src/lib/lwip/*.patch)
+PATCH_OPT := -p1 -d src/lib/lwip
 
 DIRS := \
 	include/lwip/lwip \

repos/libports/recipes/src/vfs_lwip/content.mk

@@ -19,4 +19,4 @@ $(MIRROR_FROM_PORT_DIR):
 	cp -r $(PORT_DIR)/$@ $@
 
 LICENSE:
-	cp $(PORT_DIR)/src/lib/lwip/lwip-*/COPYING $@
+	cp $(PORT_DIR)/src/lib/lwip/COPYING $@

repos/libports/src/lib/lwip/include/stdlib.h

@@ -0,0 +1,15 @@
+#ifndef _LWIP__INCLUDE__STDLIB_H_
+#define _LWIP__INCLUDE__STDLIB_H_
+
+/**
+ * Simple atoi for LwIP purposes
+ */
+static inline int atoi(char const *s)
+{
+	int n = 0;
+	while ('0' <= *s && *s <= '9')
+		n = 10*n - (*s++ - '0');
+	return n;
+}
+
+#endif

repos/libports/src/lib/lwip/memmove.patch

@@ -0,0 +1,12 @@
+diff --git a/src/core/def.c b/src/core/def.c
+index 9da36fee..58edce6f 100644
+--- a/src/core/def.c
++++ b/src/core/def.c
+@@ -235,6 +235,6 @@ lwip_itoa(char *result, size_t bufsize, int number)
+     return;
+   }
+   /* move from temporary buffer to output buffer (sign is not moved) */
+-  memmove(res, tmp, (size_t)((result + bufsize) - tmp));
++  MEMMOVE(res, tmp, (size_t)((result + bufsize) - tmp));
+ }
+ #endif

repos/libports/src/lib/lwip/platform/sys_arch.cc

@@ -34,9 +34,6 @@ namespace Lwip {
 
 	static Genode::Allocator *_heap;
 
-	/**
-	 * XXX: can this be replaced with an alarm?
-	 */
 	struct Sys_timer
 	{
 		void check_timeouts(Genode::Duration) {
@@ -98,8 +95,11 @@ extern "C" {
 	u32_t sys_now(void) {
 		return Lwip::_sys_timer->timer.curr_time().trunc_to_plain_ms().value; }
 
-	void genode_memcpy(void * dst, const void *src, unsigned long size) {
-		Genode::memcpy(dst, src, size); }
+	void genode_memcpy(void *dst, const void *src, size_t len) {
+		Genode::memcpy(dst, src, len); }
+
+	void *genode_memmove(void *dst, const void *src, size_t len) {
+		return Genode::memmove(dst, src, len); }
 
 	int memcmp(const void *b1, const void *b2, ::size_t len) {
 		return Genode::memcmp(b1, b2, len); }