mirror of https://github.com/ARMmbed/mbed-os.git
382 lines
12 KiB
C
382 lines
12 KiB
C
/* Copyright (C) 2012 mbed.org, MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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* and associated documentation files (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge, publish, distribute,
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* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef LWIPOPTS_H
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#define LWIPOPTS_H
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// Workaround for Linux timeval
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#if defined (TOOLCHAIN_GCC)
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#define LWIP_TIMEVAL_PRIVATE 0
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#include <sys/time.h>
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#endif
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// Operating System
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#define NO_SYS 0
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#if MBED_CONF_LWIP_IPV4_ENABLED
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#define LWIP_IPV4 1
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#else
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#define LWIP_IPV4 0
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#endif
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#if MBED_CONF_LWIP_IPV6_ENABLED
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#define LWIP_IPV6 1
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#else
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#define LWIP_IPV6 0
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#endif
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#if !MBED_CONF_LWIP_IPV4_ENABLED && !MBED_CONF_LWIP_IPV6_ENABLED
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#error "Either IPv4 or IPv6 must be enabled."
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#endif
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// On dual stack configuration how long to wait for both or preferred stack
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// addresses before completing bring up.
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#if LWIP_IPV4 && LWIP_IPV6
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#if MBED_CONF_LWIP_ADDR_TIMEOUT_MODE
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#define BOTH_ADDR_TIMEOUT MBED_CONF_LWIP_ADDR_TIMEOUT
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#define PREF_ADDR_TIMEOUT 0
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#else
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#define PREF_ADDR_TIMEOUT MBED_CONF_LWIP_ADDR_TIMEOUT
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#define BOTH_ADDR_TIMEOUT 0
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#endif
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#else
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#define PREF_ADDR_TIMEOUT 0
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#define BOTH_ADDR_TIMEOUT 0
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#endif
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#define DHCP_TIMEOUT 60
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#define PREF_IPV4 1
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#define PREF_IPV6 2
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#if MBED_CONF_LWIP_IP_VER_PREF == 4
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#define IP_VERSION_PREF PREF_IPV4
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#endif
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#if MBED_CONF_LWIP_IP_VER_PREF == 6
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#define IP_VERSION_PREF PREF_IPV6
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#endif
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#ifndef IP_VERSION_PREF
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#error "Either IPv4 or IPv6 must be preferred."
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#endif
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#undef LWIP_DEBUG
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#if MBED_CONF_LWIP_DEBUG_ENABLED
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#define LWIP_DEBUG 1
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#endif
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#if NO_SYS == 0
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#include "cmsis_os2.h"
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#define SYS_LIGHTWEIGHT_PROT 1
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#define LWIP_RAW 0
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#define TCPIP_MBOX_SIZE 8
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#define DEFAULT_TCP_RECVMBOX_SIZE 8
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#define DEFAULT_UDP_RECVMBOX_SIZE 8
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#define DEFAULT_RAW_RECVMBOX_SIZE 8
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#define DEFAULT_ACCEPTMBOX_SIZE 8
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// Thread stacks use 8-byte alignment
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#define LWIP_ALIGN_UP(pos, align) ((pos) % (align) ? (pos) + ((align) - (pos) % (align)) : (pos))
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// Thread stack size for lwip tcpip thread
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#ifndef MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE
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#define MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE 1200
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#endif
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#ifdef LWIP_DEBUG
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// For LWIP debug, double the stack
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#define TCPIP_THREAD_STACKSIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE*2, 8)
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#elif MBED_DEBUG
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// When debug is enabled on the build increase stack 25 percent
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#define TCPIP_THREAD_STACKSIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE + MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE / 4, 8)
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#else
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#define TCPIP_THREAD_STACKSIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE, 8)
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#endif
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#define TCPIP_THREAD_PRIO (osPriorityNormal)
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// Thread stack size for lwip system threads
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#ifndef MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE
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#define MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE 512
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#endif
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// Thread stack size for private PPP thread
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#ifndef MBED_CONF_LWIP_PPP_THREAD_STACKSIZE
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#define MBED_CONF_LWIP_PPP_THREAD_STACKSIZE 768
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#endif
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#ifdef LWIP_DEBUG
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#define DEFAULT_THREAD_STACKSIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE*2, 8)
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#define PPP_THREAD_STACK_SIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_PPP_THREAD_STACKSIZE*2, 8)
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#else
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#define DEFAULT_THREAD_STACKSIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE, 8)
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#define PPP_THREAD_STACK_SIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_PPP_THREAD_STACKSIZE, 8)
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#endif
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#define MEMP_NUM_SYS_TIMEOUT 16
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#define sys_msleep(ms) sys_msleep(ms)
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#endif
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// 32-bit alignment
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#define MEM_ALIGNMENT 4
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#define LWIP_RAM_HEAP_POINTER lwip_ram_heap
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// Number of simultaneously queued TCP segments.
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#ifdef MBED_CONF_LWIP_MEMP_NUM_TCP_SEG
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#define MEMP_NUM_TCP_SEG MBED_CONF_LWIP_MEMP_NUM_TCP_SEG
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#endif
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// TCP Maximum segment size.
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#ifdef MBED_CONF_LWIP_TCP_MSS
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#define TCP_MSS MBED_CONF_LWIP_TCP_MSS
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#endif
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// TCP sender buffer space (bytes).
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#ifdef MBED_CONF_LWIP_TCP_SND_BUF
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#define TCP_SND_BUF MBED_CONF_LWIP_TCP_SND_BUF
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#endif
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// TCP sender buffer space (bytes).
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#ifdef MBED_CONF_LWIP_TCP_WND
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#define TCP_WND MBED_CONF_LWIP_TCP_WND
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#endif
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// Number of pool pbufs.
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// Each requires 684 bytes of RAM (if MSS=536 and PBUF_POOL_BUFSIZE defaulting to be based on MSS)
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#ifdef MBED_CONF_LWIP_PBUF_POOL_SIZE
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#undef PBUF_POOL_SIZE
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#define PBUF_POOL_SIZE MBED_CONF_LWIP_PBUF_POOL_SIZE
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#else
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#ifndef PBUF_POOL_SIZE
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#define PBUF_POOL_SIZE 5
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#endif
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#endif
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#ifdef MBED_CONF_LWIP_PBUF_POOL_BUFSIZE
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#undef PBUF_POOL_BUFSIZE
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#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(MBED_CONF_LWIP_PBUF_POOL_BUFSIZE)
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#else
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#ifndef PBUF_POOL_BUFSIZE
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#if LWIP_IPV6
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#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+20+40+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN)
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#elif LWIP_IPV4
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#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+20+20+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN)
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#endif
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#endif
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#endif
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#ifdef MBED_CONF_LWIP_MEM_SIZE
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#undef MEM_SIZE
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#define MEM_SIZE MBED_CONF_LWIP_MEM_SIZE
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#endif
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// One tcp_pcb_listen is needed for each TCPServer.
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// Each requires 72 bytes of RAM.
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#ifdef MBED_CONF_LWIP_TCP_SERVER_MAX
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#define MEMP_NUM_TCP_PCB_LISTEN MBED_CONF_LWIP_TCP_SERVER_MAX
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#else
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#define MEMP_NUM_TCP_PCB_LISTEN 4
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#endif
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// One is tcp_pcb needed for each TCPSocket.
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// Each requires 196 bytes of RAM.
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#ifdef MBED_CONF_LWIP_TCP_SOCKET_MAX
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#define MEMP_NUM_TCP_PCB MBED_CONF_LWIP_TCP_SOCKET_MAX
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#else
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#define MEMP_NUM_TCP_PCB 4
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#endif
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// One udp_pcb is needed for each UDPSocket.
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// Each requires 84 bytes of RAM (total rounded to multiple of 512).
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#ifdef MBED_CONF_LWIP_UDP_SOCKET_MAX
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#define MEMP_NUM_UDP_PCB MBED_CONF_LWIP_UDP_SOCKET_MAX
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#else
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#define MEMP_NUM_UDP_PCB 4
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#endif
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// Number of non-pool pbufs.
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// Each requires 92 bytes of RAM.
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#ifndef MEMP_NUM_PBUF
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#define MEMP_NUM_PBUF 8
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#endif
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// Each netbuf requires 64 bytes of RAM.
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#ifndef MEMP_NUM_NETBUF
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#define MEMP_NUM_NETBUF 8
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#endif
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// One netconn is needed for each UDPSocket, TCPSocket or TCPServer.
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// Each requires 236 bytes of RAM (total rounded to multiple of 512).
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#ifdef MBED_CONF_LWIP_SOCKET_MAX
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#define MEMP_NUM_NETCONN MBED_CONF_LWIP_SOCKET_MAX
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#else
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#define MEMP_NUM_NETCONN 4
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#endif
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#if MBED_CONF_LWIP_TCP_ENABLED
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#define LWIP_TCP 1
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#define TCP_OVERSIZE 0
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#define LWIP_TCP_KEEPALIVE 1
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#else
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#define LWIP_TCP 0
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#endif
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#define LWIP_DNS 1
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// Only DNS address storage is enabled
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#define LWIP_FULL_DNS 0
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#define LWIP_SOCKET 0
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#define SO_REUSE 1
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// Support Multicast
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#include "stdlib.h"
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#define LWIP_IGMP LWIP_IPV4
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#define LWIP_RAND() lwip_get_random()
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#define LWIP_COMPAT_SOCKETS 0
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#define LWIP_POSIX_SOCKETS_IO_NAMES 0
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#define LWIP_SO_RCVTIMEO 1
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#define LWIP_BROADCAST_PING 1
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// Fragmentation on, as per IPv4 default
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#define LWIP_IPV6_FRAG LWIP_IPV6
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// Queuing "disabled", as per IPv4 default (so actually queues 1)
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#define LWIP_ND6_QUEUEING 0
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// Debug Options
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#define NETIF_DEBUG LWIP_DBG_OFF
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#define PBUF_DEBUG LWIP_DBG_OFF
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#define API_LIB_DEBUG LWIP_DBG_OFF
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#define API_MSG_DEBUG LWIP_DBG_OFF
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#define SOCKETS_DEBUG LWIP_DBG_OFF
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#define ICMP_DEBUG LWIP_DBG_OFF
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#define IGMP_DEBUG LWIP_DBG_OFF
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#define INET_DEBUG LWIP_DBG_OFF
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#define IP_DEBUG LWIP_DBG_OFF
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#define IP_REASS_DEBUG LWIP_DBG_OFF
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#define RAW_DEBUG LWIP_DBG_OFF
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#define MEM_DEBUG LWIP_DBG_OFF
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#define MEMP_DEBUG LWIP_DBG_OFF
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#define SYS_DEBUG LWIP_DBG_OFF
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#define TIMERS_DEBUG LWIP_DBG_OFF
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#define TCP_DEBUG LWIP_DBG_OFF
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#define TCP_INPUT_DEBUG LWIP_DBG_OFF
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#define TCP_FR_DEBUG LWIP_DBG_OFF
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#define TCP_RTO_DEBUG LWIP_DBG_OFF
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#define TCP_CWND_DEBUG LWIP_DBG_OFF
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#define TCP_WND_DEBUG LWIP_DBG_OFF
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#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
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#define TCP_RST_DEBUG LWIP_DBG_OFF
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#define TCP_QLEN_DEBUG LWIP_DBG_OFF
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#define UDP_DEBUG LWIP_DBG_OFF
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#define TCPIP_DEBUG LWIP_DBG_OFF
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#define SLIP_DEBUG LWIP_DBG_OFF
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#define DHCP_DEBUG LWIP_DBG_OFF
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#define AUTOIP_DEBUG LWIP_DBG_OFF
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#define DNS_DEBUG LWIP_DBG_OFF
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#define IP6_DEBUG LWIP_DBG_OFF
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#if MBED_CONF_LWIP_ENABLE_PPP_TRACE
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#define PPP_DEBUG LWIP_DBG_ON
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#else
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#define PPP_DEBUG LWIP_DBG_OFF
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#endif //MBED_CONF_LWIP_ENABLE_PPP_TRACE
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#define ETHARP_DEBUG LWIP_DBG_OFF
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#define UDP_LPC_EMAC LWIP_DBG_OFF
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#ifdef LWIP_DEBUG
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#define MEMP_OVERFLOW_CHECK 1
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#define MEMP_SANITY_CHECK 1
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#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
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#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
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#else
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#define LWIP_NOASSERT 1
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#define LWIP_STATS 0
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#endif
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#define TRACE_TO_ASCII_HEX_DUMP 0
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#define LWIP_PLATFORM_BYTESWAP 1
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#define LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS 1
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// Interface type configuration
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#if MBED_CONF_LWIP_ETHERNET_ENABLED
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#define LWIP_ARP 1
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#define LWIP_ETHERNET 1
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#define LWIP_DHCP LWIP_IPV4
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#else
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#define LWIP_ARP 0
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#define LWIP_ETHERNET 0
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#endif // MBED_CONF_LWIP_ETHERNET_ENABLED
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// Note generic macro name used rather than MBED_CONF_LWIP_PPP_ENABLED
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// to allow users like PPPCellularInterface to detect that nsapi_ppp.h is available.
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#if NSAPI_PPP_AVAILABLE
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#define PPP_SUPPORT 1
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#if MBED_CONF_LWIP_IPV6_ENABLED
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#define PPP_IPV6_SUPPORT 1
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// Disable DAD for PPP
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#define LWIP_IPV6_DUP_DETECT_ATTEMPTS 0
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#endif
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#define CHAP_SUPPORT 1
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#define PPP_INPROC_IRQ_SAFE 1
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// Save RAM
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#define PAP_SUPPORT 0
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#define VJ_SUPPORT 0
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#define PRINTPKT_SUPPORT 0
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// Broadcast
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#define IP_SOF_BROADCAST 0
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#define IP_SOF_BROADCAST_RECV 0
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#define MAXNAMELEN 64 /* max length of hostname or name for auth */
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#define MAXSECRETLEN 64
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#endif // NSAPI_PPP_AVAILABLE
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// Make sure we default these to off, so
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// LWIP doesn't default to on
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#ifndef LWIP_ARP
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#define LWIP_ARP 0
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#endif
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// Checksum-on-copy disabled due to https://savannah.nongnu.org/bugs/?50914
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#define LWIP_CHECKSUM_ON_COPY 0
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#define LWIP_NETIF_HOSTNAME 1
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#define LWIP_NETIF_STATUS_CALLBACK 1
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#define LWIP_NETIF_LINK_CALLBACK 1
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#define DNS_TABLE_SIZE 2
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#define DNS_MAX_NAME_LENGTH 128
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#include "lwip_random.h"
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#include "lwip_tcp_isn.h"
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#define LWIP_HOOK_TCP_ISN lwip_hook_tcp_isn
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#ifdef MBEDTLS_MD5_C
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#include "mbedtls/inc/mbedtls/md5.h"
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#define LWIP_USE_EXTERNAL_MBEDTLS 1
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#endif
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#endif /* LWIPOPTS_H_ */
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