Diff: lwip/net/net_decl_lwip.h

Revision:

0:d26c1b55cfca

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lwip/net/net_decl_lwip.h	Sun Jun 19 16:23:40 2016 +0000
@@ -0,0 +1,299 @@
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef _NET_DECL_LWIP_H_
+#define _NET_DECL_LWIP_H_
+
+#ifndef TCPIP_LWIP
+#include <lwip_selector.h>
+#endif 
+
+#ifndef TCPIP_LWIP
+#error Only include net_decl_lwip.h when using LWIP stack
+#endif
+
+#include "network_defines_lwip.h"
+
+#define NO_SYS 0
+#define ERRNO  1
+
+
+#ifdef PLATFORM_DEPENDENT__MEM_SIZE
+#define MEM_SIZE PLATFORM_DEPENDENT__MEM_SIZE
+#else
+#define MEM_SIZE MEM_SIZE__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_PBUF
+#define MEMP_NUM_PBUF PLATFORM_DEPENDENT__MEMP_NUM_PBUF
+#else
+#define MEMP_NUM_PBUF MEMP_NUM_PBUF__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_UDP_PCB
+#define MEMP_NUM_UDP_PCB PLATFORM_DEPENDENT__MEMP_NUM_UDP_PCB
+#else
+#define MEMP_NUM_UDP_PCB MEMP_NUM_UDP_PCB__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_TCP_PCB
+#define MEMP_NUM_TCP_PCB PLATFORM_DEPENDENT__MEMP_NUM_TCP_PCB
+#else
+#define MEMP_NUM_TCP_PCB MEMP_NUM_TCP_PCB__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_TCP_PCB_LISTEN
+#define MEMP_NUM_TCP_PCB_LISTEN PLATFORM_DEPENDENT__MEMP_NUM_TCP_PCB_LISTEN
+#else
+#define MEMP_NUM_TCP_PCB_LISTEN MEMP_NUM_TCP_PCB_LISTEN__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_TCP_SEG
+#define MEMP_NUM_TCP_SEG PLATFORM_DEPENDENT__MEMP_NUM_TCP_SEG
+#else
+#define MEMP_NUM_TCP_SEG MEMP_NUM_TCP_SEG__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_SYS_TIMEOUT
+#define MEMP_NUM_SYS_TIMEOUT PLATFORM_DEPENDENT__MEMP_NUM_SYS_TIMEOUT
+#else
+#define MEMP_NUM_SYS_TIMEOUT MEMP_NUM_SYS_TIMEOUT__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_NETBUF
+#define MEMP_NUM_NETBUF PLATFORM_DEPENDENT__MEMP_NUM_NETBUF
+#else
+#define MEMP_NUM_NETBUF MEMP_NUM_NETBUF__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__MEMP_NUM_NETCONN
+#define MEMP_NUM_NETCONN PLATFORM_DEPENDENT__MEMP_NUM_NETCONN
+#else
+#define MEMP_NUM_NETCONN MEMP_NUM_NETCONN__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__PBUF_POOL_SIZE
+#define PBUF_POOL_SIZE PLATFORM_DEPENDENT__PBUF_POOL_SIZE
+#else
+#define PBUF_POOL_SIZE PBUF_POOL_SIZE__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__PBUF_POOL_BUFSIZE
+#define PBUF_POOL_BUFSIZE PLATFORM_DEPENDENT__PBUF_POOL_BUFSIZE
+#else
+#define PBUF_POOL_BUFSIZE PBUF_POOL_BUFSIZE__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__TCP_MSS
+#define TCP_MSS PLATFORM_DEPENDENT__TCP_MSS
+#else
+#define TCP_MSS TCP_MSS__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__TCP_SND_BUF
+#define TCP_SND_BUF PLATFORM_DEPENDENT__TCP_SND_BUF
+#else
+#define TCP_SND_BUF TCP_SND_BUF__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__TCP_SND_QUEUELEN
+#define TCP_SND_QUEUELEN PLATFORM_DEPENDENT__TCP_SND_QUEUELEN
+#else
+#define TCP_SND_QUEUELEN TCP_SND_QUEUELEN__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__TCP_WND
+#define TCP_WND PLATFORM_DEPENDENT__TCP_WND
+#else
+#define TCP_WND TCP_WND__default
+#endif
+
+#ifdef PLATFORM_DEPENDENT__TCP_SNDLOWAT
+#define TCP_SNDLOWAT PLATFORM_DEPENDENT__TCP_SNDLOWAT
+#else
+#define TCP_SNDLOWAT TCP_SNDLOWAT__default
+#endif
+
+//--//
+
+/* LWIP options that are the same for all configurations */
+
+/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
+   lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
+   byte alignment -> define MEM_ALIGNMENT to 2. */
+#ifndef MEM_ALIGNMENT
+#define MEM_ALIGNMENT           4
+#endif
+
+/* These two control whether reclaimer functions should be compiled
+   in. Should always be turned on (1). */
+#ifndef MEM_RECLAIM
+#define MEM_RECLAIM             1
+#endif
+#ifndef MEMP_RECLAIM
+#define MEMP_RECLAIM            1
+#endif
+
+#ifndef ETH_PAD_SIZE
+#define ETH_PAD_SIZE            0
+#endif
+
+/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
+   link level header. */
+#ifndef PBUF_LINK_HLEN
+#define PBUF_LINK_HLEN          (14 + ETH_PAD_SIZE)
+#endif
+
+/* ---------- TCP options ---------- */
+#ifndef LWIP_TCP
+#define LWIP_TCP                1
+#endif
+#ifndef TCP_TTL
+#define TCP_TTL                 255
+#endif
+
+#ifndef TCP_OVERSIZE
+#define TCP_OVERSIZE            TCP_MSS
+#endif
+
+/* Controls if TCP should queue segments that arrive out of
+   order. Define to 0 if your device is low on memory. */
+#ifndef TCP_QUEUE_OOSEQ
+#define TCP_QUEUE_OOSEQ         0
+#endif
+
+/* Maximum number of retransmissions of data segments. */
+#ifndef TCP_MAXRTX
+#define TCP_MAXRTX              6
+#endif
+
+/* Maximum number of retransmissions of SYN segments. */
+#ifndef TCP_SYNMAXRTX
+#define TCP_SYNMAXRTX           4
+#endif
+
+/* ---------- ARP options ---------- */
+#ifndef ARP_TABLE_SIZE
+#define ARP_TABLE_SIZE          10
+#endif
+#ifndef ARP_QUEUEING
+#define ARP_QUEUEING            0
+#endif
+
+/* ---------- IP options ---------- */
+/* Define IP_FORWARD to 1 if you wish to have the ability to forward
+   IP packets across network interfaces. If you are going to run lwIP
+   on a device with only one network interface, define this to 0. */
+#ifndef IP_FORWARD
+#define IP_FORWARD              1
+#endif
+
+/* If defined to 1, IP options are allowed (but not parsed). If
+   defined to 0, all packets with IP options are dropped. */
+#ifndef IP_OPTIONS
+#define IP_OPTIONS              1
+#endif
+
+/* IP reassembly and segmentation.These are orthogonal even
+ * if they both deal with IP fragments */
+#ifndef IP_REASSEMBLY
+#define IP_REASSEMBLY           1
+#endif
+#ifndef IP_FRAG
+#define IP_FRAG                 1
+#endif
+
+/* ---------- ICMP options ---------- */
+#ifndef ICMP_TTL
+#define ICMP_TTL                255
+#endif
+
+/* ---------- DHCP options ---------- */
+/* Define LWIP_DHCP to 1 if you want DHCP configuration of
+   interfaces. */
+#ifndef LWIP_DHCP
+#define LWIP_DHCP               1
+#endif
+
+/* 1 if you want to do an ARP check on the offered address
+   (recommended). */
+#ifndef DHCP_DOES_ARP_CHECK
+#define DHCP_DOES_ARP_CHECK     0
+#endif
+
+/* ---------- UDP options ---------- */
+#ifndef LWIP_UDP
+#define LWIP_UDP                1
+#endif
+#ifndef UDP_TTL
+#define UDP_TTL                 255
+#endif
+
+/* ---------- Statistics options ---------- */
+#ifndef LWIP_STATS
+#define LWIP_STATS              0
+#endif
+
+/** SYS_LIGHTWEIGHT_PROT
+ * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task
+ * protection for certain critical regions during buffer allocation
+ * and deallocation and memory allocation and deallocation.
+ */
+#ifndef SYS_LIGHTWEIGHT_PROT
+#define SYS_LIGHTWEIGHT_PROT    1
+#endif
+
+#ifndef LWIP_COMPAT_SOCKETS
+#define LWIP_COMPAT_SOCKETS     1
+#endif
+
+#ifndef LWIP_PROVIDE_ERRNO
+#define LWIP_PROVIDE_ERRNO      1
+#endif
+
+/* ---------- SNMP options ---------- */
+#ifndef LWIP_SNMP
+#define LWIP_SNMP               0 /*LwIP 1.2.0*/
+#endif
+#ifndef LWIP_IGMP
+#define LWIP_IGMP               1 /*LwIP 1.2.0*/
+#endif
+
+// thread priorities are in VDK terms - 1 is highest, 30 is lowest
+#ifndef TCPIP_THREAD_PRIO
+#define TCPIP_THREAD_PRIO       5
+#endif
+#ifndef DEFAULT_THREAD_PRIO
+#define DEFAULT_THREAD_PRIO     10
+#endif
+#ifndef LOW_THREAD_PRIO
+#define LOW_THREAD_PRIO         29
+#endif
+
+//--// RAM size estimate macro
+
+#if 0 // TODO - implement similar for LWIP
+#define NETWORK_RAM_SIZE_ESTIMATE() (\
+    _NETWORK_SIZEOF_NONE + \
+    NETWORK_MULTICAST_LIST_SIZE        * (_NETWORK_SIZEOF_MCLISTSIZE) + \
+    NETWORK_PACKET_POOL_0__NUM_PACKETS * (NETWORK_PACKET_POOL_0__PACKET_SIZE + _NETWORK_SIZEOF_DCU) + \
+    NETWORK_PACKET_POOL_1__NUM_PACKETS * (NETWORK_PACKET_POOL_1__PACKET_SIZE + _NETWORK_SIZEOF_DCU) + \
+    NETWORK_PACKET_POOL_2__NUM_PACKETS * (NETWORK_PACKET_POOL_2__PACKET_SIZE + _NETWORK_SIZEOF_DCU) + \
+    NETWORK_PACKET_POOL_3__NUM_PACKETS * (NETWORK_PACKET_POOL_3__PACKET_SIZE + _NETWORK_SIZEOF_DCU) + \
+    NETWORK_PACKET_POOL_4__NUM_PACKETS * (NETWORK_PACKET_POOL_4__PACKET_SIZE + _NETWORK_SIZEOF_DCU) + \
+    NETWORK_PACKET_POOL_5__NUM_PACKETS * (NETWORK_PACKET_POOL_5__PACKET_SIZE + _NETWORK_SIZEOF_DCU) + \
+    _NETWORK_TOTAL_PACKET_COUNT        * _NETWORK_SIZEOF_PACKET_OVERHEAD     + \
+    NETWORK_NUM_IFACES                 * _NETWORK_SIZEOF_IFACE        + \
+    NETWORK_ROUTINGTABLE_SIZE          * _NETWORK_SIZEOF_ROUTINGTABLE + \
+    NETWORK_ARP_NUM_TABLE_ENTRIES      * _NETWORK_SIZEOF_ARP_ENTRY    + \
+    NETWORK_TCP_NUM_PORTS__SUPPORTED   * _NETWORK_SIZEOF_TCPPORT      + \
+    NETWORK_UDP_NUM_PORTS__SUPPORTED   * _NETWORK_SIZEOF_UDPPORT      + \
+    NETWORK_FRAG_TABLE_SIZE            * _NETWORK_SIZEOF_FRAG_ENTRY   + \
+    NETWORK_NAT_NUM_ENTRIES            * _NETWORK_SIZEOF_NAT_ENTRY )    \
+
+typedef char NETWORK_COMPILE_TIME_ASSERT[NETWORK_MEMORY_POOL__SIZE - NETWORK_RAM_SIZE_ESTIMATE()];
+#endif
+
+#endif //_NET_DECL_LWIP_H_
+