lwIP: Initial import

Makefile.dep

@@ -111,6 +111,9 @@ ifneq (,$(filter ieee802154,$(USEMODULE)))
   ifneq (,$(filter gnrc_ipv6_router_default, $(USEMODULE)))
     USEMODULE += gnrc_sixlowpan_router_default
   endif
+  ifneq (,$(filter lwip%, $(USEMODULE)))
+    USEMODULE += lwip_sixlowpan
+  endif
 endif
 
 ifneq (,$(filter gnrc_sixlowpan_default,$(USEMODULE)))
@@ -354,6 +357,60 @@ ifneq (,$(filter posix_semaphore,$(USEMODULE)))
   USEMODULE += xtimer
 endif
 
+ifneq (,$(filter lwip_sixlowpan,$(USEMODULE)))
+  USEMODULE += lwip_ipv6_autoconfig
+endif
+
+ifneq (,$(filter lwip_ipv6_autoconfig,$(USEMODULE)))
+  USEMODULE += lwip_ipv6
+endif
+
+ifneq (,$(filter lwip_ipv6,$(USEMODULE)))
+  USEMODULE += random
+endif
+
+ifneq (,$(filter lwip_udplite,$(USEMODULE)))
+  USEMODULE += lwip_udp
+endif
+
+ifneq (,$(filter lwip_conn_%,$(USEMODULE)))
+  USEMODULE += lwip_conn
+endif
+
+ifneq (,$(filter lwip_conn_ip,$(USEMODULE)))
+  USEMODULE += lwip_raw
+endif
+
+ifneq (,$(filter lwip_conn_udp,$(USEMODULE)))
+  USEMODULE += lwip_udp
+endif
+
+ifneq (,$(filter lwip_%,$(USEMODULE)))
+  USEMODULE += lwip
+endif
+
+ifneq (,$(filter lwip,$(USEMODULE)))
+  USEPKG += lwip
+  USEMODULE += lwip_api
+  USEMODULE += lwip_contrib
+  USEMODULE += lwip_core
+  USEMODULE += lwip_netif
+  ifeq (,$(filter lwip_ipv4 lwip_ipv6,$(USEMODULE)))
+    USEMODULE += lwip_ipv4
+  endif
+  ifeq (,$(filter lwip_tcp lwip_udp lwip_udplite,$(USEMODULE)))
+    USEMODULE += lwip_raw
+  endif
+endif
+
+ifneq (,$(filter lwip_ppp,$(USEMODULE)))
+  USEMODULE += lwip_polarssl
+endif
+
+ifneq (,$(filter lwip_contrib,$(USEMODULE)))
+  USEMODULE += sema
+endif
+
 ifneq (,$(filter sema,$(USEMODULE)))
   USEMODULE += xtimer
 endif

Makefile.pseudomodules

@@ -16,6 +16,18 @@ PSEUDOMODULES += gnrc_sixlowpan_iphc_nhc
 PSEUDOMODULES += gnrc_pktbuf
 PSEUDOMODULES += log
 PSEUDOMODULES += log_printfnoformat
+PSEUDOMODULES += lwip_arp
+PSEUDOMODULES += lwip_autoip
+PSEUDOMODULES += lwip_dhcp
+PSEUDOMODULES += lwip_ethernet
+PSEUDOMODULES += lwip_igmp
+PSEUDOMODULES += lwip_ipv6_autoconfig
+PSEUDOMODULES += lwip_raw
+PSEUDOMODULES += lwip_sixlowpan
+PSEUDOMODULES += lwip_stats
+PSEUDOMODULES += lwip_tcp
+PSEUDOMODULES += lwip_udp
+PSEUDOMODULES += lwip_udplite
 PSEUDOMODULES += netdev_default
 PSEUDOMODULES += newlib
 PSEUDOMODULES += newlib_nano

pkg/lwip/Makefile

@@ -0,0 +1,11 @@
+PKG_NAME=lwip
+PKG_URL=git://git.savannah.nongnu.org/lwip.git
+PKG_VERSION=fd4a109ffa6513b28a0c780a952cef1110423717
+PKG_BUILDDIR ?= $(BINDIRBASE)/pkg/$(BOARD)/$(PKG_NAME)
+
+.PHONY: all
+
+all: git-download
+	$(MAKE) -C $(PKG_BUILDDIR)
+
+include $(RIOTBASE)/pkg/pkg.mk

pkg/lwip/Makefile.include

@@ -0,0 +1,18 @@
+INCLUDES += -I$(RIOTBASE)/pkg/lwip/include \
+            -I$(BINDIRBASE)/pkg/$(BOARD)/lwip/src/include
+
+ifneq (,$(filter lwip_conn,$(USEMODULE)))
+  DIRS += $(RIOTBASE)/pkg/lwip/contrib/conn
+endif
+ifneq (,$(filter lwip_conn_ip,$(USEMODULE)))
+  DIRS += $(RIOTBASE)/pkg/lwip/contrib/conn/ip
+endif
+ifneq (,$(filter lwip_conn_udp,$(USEMODULE)))
+  DIRS += $(RIOTBASE)/pkg/lwip/contrib/conn/udp
+endif
+ifneq (,$(filter lwip_contrib,$(USEMODULE)))
+  DIRS += $(RIOTBASE)/pkg/lwip/contrib
+endif
+ifneq (,$(filter lwip_netdev2,$(USEMODULE)))
+  DIRS += $(RIOTBASE)/pkg/lwip/contrib/netdev2
+endif

pkg/lwip/contrib/Makefile

@@ -0,0 +1,3 @@
+MODULE := lwip_contrib
+
+include $(RIOTBASE)/Makefile.base

pkg/lwip/contrib/conn/Makefile

@@ -0,0 +1,3 @@
+MODULE := lwip_conn
+
+include $(RIOTBASE)/Makefile.base

pkg/lwip/contrib/conn/ip/Makefile

@@ -0,0 +1,3 @@
+MODULE := lwip_conn_ip
+
+include $(RIOTBASE)/Makefile.base

pkg/lwip/contrib/conn/ip/lwip_conn_ip.c

@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2015 Freie Universität Berlin
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @{
+ *
+ * @file
+ * @author  Martine Lenders <mlenders@inf.fu-berlin.de>
+ */
+
+#include <assert.h>
+#include <errno.h>
+
+#include "net/ipv4/addr.h"
+#include "net/ipv6/addr.h"
+#include "net/conn/ip.h"
+
+#include "lwip/api.h"
+#include "lwip/conn.h"
+
+int conn_ip_create(conn_ip_t *conn, const void *addr, size_t addr_len, int family, int proto)
+{
+    struct netconn *tmp;
+    int res;
+
+    res = lwip_conn_create(&tmp, addr, addr_len, family, NETCONN_RAW, proto, 0);
+    if (res < 0) {
+        return res;
+    }
+    conn->lwip_conn = tmp;
+
+    return res;
+}
+
+void conn_ip_close(conn_ip_t *conn)
+{
+    assert(conn != NULL);
+    netconn_delete(conn->lwip_conn);
+}
+
+int conn_ip_getlocaladdr(conn_ip_t *conn, void *addr)
+{
+    assert(conn != NULL);
+    return lwip_conn_getlocaladdr(conn->lwip_conn, addr, NULL);
+}
+
+int conn_ip_recvfrom(conn_ip_t *conn, void *data, size_t max_len, void *addr, size_t *addr_len)
+{
+    assert(conn != NULL);
+    return lwip_conn_recvfrom(conn->lwip_conn, data, max_len, addr, addr_len, NULL);
+}
+
+int conn_ip_sendto(const void *data, size_t len, const void *src, size_t src_len,
+                   void *dst, size_t dst_len, int family, int proto)
+{
+    struct netconn *tmp;
+    int res;
+
+    res = lwip_conn_create(&tmp, src, src_len, family, NETCONN_RAW, proto, 0);
+    if (res < 0) {
+        return res;
+    }
+    res = lwip_conn_sendto(tmp, data, len, dst, dst_len, 0);
+    netconn_delete(tmp);
+    return res;
+}
+
+/** @} */