X-Git-Url: https://codewiz.org/gitweb?p=bertos.git;a=blobdiff_plain;f=boards%2Fsam3n-ek%2Fbenchmark%2Fsam3n-ek_kernel_footprint%2Fcfg%2Fcfg_lwip.h;h=73acb913534f4b4c33be90e72e0a8d99ea43e2db;hp=c9aa49f442c6a75ed757b04480781b0c73bb7f1a;hb=284a3dbeae9044ee5ab8f9f30a7e691120460379;hpb=55e0bd3abe4af67a82124bf5e97a708f24d5e240

diff --git a/boards/sam3n-ek/benchmark/sam3n-ek_kernel_footprint/cfg/cfg_lwip.h b/boards/sam3n-ek/benchmark/sam3n-ek_kernel_footprint/cfg/cfg_lwip.h
index c9aa49f4..73acb913 100644
--- a/boards/sam3n-ek/benchmark/sam3n-ek_kernel_footprint/cfg/cfg_lwip.h
+++ b/boards/sam3n-ek/benchmark/sam3n-ek_kernel_footprint/cfg/cfg_lwip.h
@@ -133,8 +133,10 @@
 
 /**
  * MEM_ALIGNMENT: should be set to the alignment of the CPU
+ * \verbatim
  *    4 byte alignment -> #define MEM_ALIGNMENT 4
  *    2 byte alignment -> #define MEM_ALIGNMENT 2
+ * \endverbatim
  */
 #ifndef MEM_ALIGNMENT
 #define MEM_ALIGNMENT                   4
@@ -701,12 +703,16 @@
 
 /** DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. If enabled,
  *  you have to define
+ *  \code
  *    #define DNS_LOCAL_HOSTLIST_INIT {{"host1", 0x123}, {"host2", 0x234}}
+ *  \endcode
  *  (an array of structs name/address, where address is an u32_t in network
  *  byte order).
  *
  *  Instead, you can also use an external function:
+ *  \code
  *  #define DNS_LOOKUP_LOCAL_EXTERN(x) extern u32_t my_lookup_function(const char *name)
+ *  \endcode
  *  that returns the IP address or INADDR_NONE if not found.
  */
 #ifndef DNS_LOCAL_HOSTLIST
@@ -1200,6 +1206,13 @@
  * $WIZ$ type = "boolean"
  */
 #define LWIP_SOCKET                     1
+#if LWIP_SOCKET
+	/*
+	 * The sockets.c file requires this macro to be defined to really
+	 * set errno on errors.
+	 */
+	#define ERRNO
+#endif
 
 /**
  * Enable BSD-style sockets functions names.