mirror of
				https://github.com/0xFEEDC0DE64/arduino-esp32.git
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	* TX Flow Control and Code cleanup * Use semaphore instead of delay TX functionality is done. * Use single buffer and empty queue on exit * Fix compile issues because of LwIP code relocation * Add temporary header to fix Azure not compiling * Fix AsyncUDP early init * AsyncUDP Multicast fixes * Add source mac address and rework multicast * Allow redefinition of default pins for Serials 1 and 2 * Update IDF to 3276a13 * Update esptool.py to 2.5.0 * Fix sketches * Fix log level in BluetoothSetial
		
			
				
	
	
		
			594 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			594 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Redistribution and use in source and binary forms, with or without modification,
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|  * are permitted provided that the following conditions are met:
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|  *
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|  * 1. Redistributions of source code must retain the above copyright notice,
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|  *    this list of conditions and the following disclaimer.
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|  * 2. Redistributions in binary form must reproduce the above copyright notice,
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|  *    this list of conditions and the following disclaimer in the documentation
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|  *    and/or other materials provided with the distribution.
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|  * 3. The name of the author may not be used to endorse or promote products
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|  *    derived from this software without specific prior written permission.
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|  *
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|  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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|  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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|  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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|  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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|  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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|  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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|  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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|  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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|  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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|  * OF SUCH DAMAGE.
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|  *
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|  * This file is part of the lwIP TCP/IP stack.
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|  *
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|  */
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| 
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| #ifndef LWIP_PPP_OPTS_H
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| #define LWIP_PPP_OPTS_H
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| 
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| #include "lwip/opt.h"
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| 
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| /**
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|  * PPP_SUPPORT==1: Enable PPP.
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|  */
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| #ifndef PPP_SUPPORT
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| #define PPP_SUPPORT                     0
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| #endif
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| 
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| /**
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|  * PPPOE_SUPPORT==1: Enable PPP Over Ethernet
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|  */
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| #ifndef PPPOE_SUPPORT
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| #define PPPOE_SUPPORT                   0
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| #endif
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| 
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| /**
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|  * PPPOL2TP_SUPPORT==1: Enable PPP Over L2TP
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|  */
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| #ifndef PPPOL2TP_SUPPORT
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| #define PPPOL2TP_SUPPORT                0
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| #endif
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| 
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| /**
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|  * PPPOL2TP_AUTH_SUPPORT==1: Enable PPP Over L2TP Auth (enable MD5 support)
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|  */
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| #ifndef PPPOL2TP_AUTH_SUPPORT
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| #define PPPOL2TP_AUTH_SUPPORT           PPPOL2TP_SUPPORT
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| #endif
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| 
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| /**
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|  * PPPOS_SUPPORT==1: Enable PPP Over Serial
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|  */
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| #ifndef PPPOS_SUPPORT
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| #define PPPOS_SUPPORT                   PPP_SUPPORT
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| #endif
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| 
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| /**
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|  * LWIP_PPP_API==1: Enable PPP API (in pppapi.c)
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|  */
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| #ifndef LWIP_PPP_API
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| #define LWIP_PPP_API                    (PPP_SUPPORT && (NO_SYS == 0))
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| #endif
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| 
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| /**
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|  * MEMP_NUM_PPP_PCB: the number of simultaneously active PPP
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|  * connections (requires the PPP_SUPPORT option)
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|  */
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| #ifndef MEMP_NUM_PPP_PCB
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| #define MEMP_NUM_PPP_PCB       1
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| #endif
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| 
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| #if PPP_SUPPORT
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| 
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| /**
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|  * MEMP_NUM_PPPOS_INTERFACES: the number of concurrently active PPPoS
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|  * interfaces (only used with PPPOS_SUPPORT==1)
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|  */
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| #ifndef MEMP_NUM_PPPOS_INTERFACES
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| #define MEMP_NUM_PPPOS_INTERFACES       MEMP_NUM_PPP_PCB
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| #endif
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| 
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| /**
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|  * MEMP_NUM_PPPOE_INTERFACES: the number of concurrently active PPPoE
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|  * interfaces (only used with PPPOE_SUPPORT==1)
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|  */
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| #ifndef MEMP_NUM_PPPOE_INTERFACES
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| #define MEMP_NUM_PPPOE_INTERFACES       1
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| #endif
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| 
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| /**
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|  * MEMP_NUM_PPPOL2TP_INTERFACES: the number of concurrently active PPPoL2TP
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|  * interfaces (only used with PPPOL2TP_SUPPORT==1)
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|  */
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| #ifndef MEMP_NUM_PPPOL2TP_INTERFACES
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| #define MEMP_NUM_PPPOL2TP_INTERFACES       1
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| #endif
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| 
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| /**
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|  * MEMP_NUM_PPP_API_MSG: Number of concurrent PPP API messages (in pppapi.c)
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|  */
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| #ifndef MEMP_NUM_PPP_API_MSG
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| #define MEMP_NUM_PPP_API_MSG 5
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| #endif
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| 
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| /**
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|  * PPP_DEBUG: Enable debugging for PPP.
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|  */
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| #ifndef PPP_DEBUG
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| #define PPP_DEBUG                       LWIP_DBG_OFF
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| #endif
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| 
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| /**
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|  * PPP_INPROC_IRQ_SAFE==1 call pppos_input() using tcpip_callback().
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|  *
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|  * Please read the "PPPoS input path" chapter in the PPP documentation about this option.
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|  */
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| #ifndef PPP_INPROC_IRQ_SAFE
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| #define PPP_INPROC_IRQ_SAFE             0
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| #endif
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| 
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| /**
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|  * PRINTPKT_SUPPORT==1: Enable PPP print packet support
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|  *
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|  * Mandatory for debugging, it displays exchanged packet content in debug trace.
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|  */
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| #ifndef PRINTPKT_SUPPORT
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| #define PRINTPKT_SUPPORT                0
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| #endif
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| 
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| /**
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|  * PPP_IPV4_SUPPORT==1: Enable PPP IPv4 support
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|  */
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| #ifndef PPP_IPV4_SUPPORT
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| #define PPP_IPV4_SUPPORT                (LWIP_IPV4)
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| #endif
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| 
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| /**
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|  * PPP_IPV6_SUPPORT==1: Enable PPP IPv6 support
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|  */
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| #ifndef PPP_IPV6_SUPPORT
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| #define PPP_IPV6_SUPPORT                (LWIP_IPV6)
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| #endif
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| 
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| /**
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|  * PPP_NOTIFY_PHASE==1: Support PPP notify phase support
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|  *
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|  * PPP notify phase support allows you to set a callback which is
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|  * called on change of the internal PPP state machine.
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|  *
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|  * This can be used for example to set a LED pattern depending on the
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|  * current phase of the PPP session.
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|  */
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| #ifndef PPP_NOTIFY_PHASE
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| #define PPP_NOTIFY_PHASE                0
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| #endif
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| 
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| /**
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|  * pbuf_type PPP is using for LCP, PAP, CHAP, EAP, CCP, IPCP and IP6CP packets.
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|  *
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|  * Memory allocated must be single buffered for PPP to works, it requires pbuf
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|  * that are not going to be chained when allocated. This requires setting
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|  * PBUF_POOL_BUFSIZE to at least 512 bytes, which is quite huge for small systems.
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|  *
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|  * Setting PPP_USE_PBUF_RAM to 1 makes PPP use memory from heap where continuous
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|  * buffers are required, allowing you to use a smaller PBUF_POOL_BUFSIZE.
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|  */
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| #ifndef PPP_USE_PBUF_RAM
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| #define PPP_USE_PBUF_RAM                0
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| #endif
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| 
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| /**
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|  * PPP_FCS_TABLE: Keep a 256*2 byte table to speed up FCS calculation for PPPoS
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|  */
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| #ifndef PPP_FCS_TABLE
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| #define PPP_FCS_TABLE                   1
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| #endif
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| 
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| /**
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|  * PAP_SUPPORT==1: Support PAP.
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|  */
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| #ifndef PAP_SUPPORT
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| #define PAP_SUPPORT                     0
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| #endif
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| 
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| /**
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|  * CHAP_SUPPORT==1: Support CHAP.
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|  */
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| #ifndef CHAP_SUPPORT
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| #define CHAP_SUPPORT                    0
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| #endif
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| 
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| /**
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|  * MSCHAP_SUPPORT==1: Support MSCHAP.
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|  */
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| #ifndef MSCHAP_SUPPORT
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| #define MSCHAP_SUPPORT                  0
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| #endif
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| #if MSCHAP_SUPPORT
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| /* MSCHAP requires CHAP support */
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| #undef CHAP_SUPPORT
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| #define CHAP_SUPPORT                    1
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| #endif /* MSCHAP_SUPPORT */
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| 
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| /**
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|  * EAP_SUPPORT==1: Support EAP.
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|  */
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| #ifndef EAP_SUPPORT
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| #define EAP_SUPPORT                     0
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| #endif
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| 
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| /**
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|  * CCP_SUPPORT==1: Support CCP.
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|  */
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| #ifndef CCP_SUPPORT
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| #define CCP_SUPPORT                     0
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| #endif
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| 
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| /**
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|  * MPPE_SUPPORT==1: Support MPPE.
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|  */
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| #ifndef MPPE_SUPPORT
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| #define MPPE_SUPPORT                    0
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| #endif
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| #if MPPE_SUPPORT
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| /* MPPE requires CCP support */
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| #undef CCP_SUPPORT
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| #define CCP_SUPPORT                     1
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| /* MPPE requires MSCHAP support */
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| #undef MSCHAP_SUPPORT
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| #define MSCHAP_SUPPORT                  1
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| /* MSCHAP requires CHAP support */
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| #undef CHAP_SUPPORT
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| #define CHAP_SUPPORT                    1
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| #endif /* MPPE_SUPPORT */
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| 
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| /**
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|  * CBCP_SUPPORT==1: Support CBCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
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|  */
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| #ifndef CBCP_SUPPORT
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| #define CBCP_SUPPORT                    0
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| #endif
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| 
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| /**
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|  * ECP_SUPPORT==1: Support ECP. CURRENTLY NOT SUPPORTED! DO NOT SET!
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|  */
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| #ifndef ECP_SUPPORT
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| #define ECP_SUPPORT                     0
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| #endif
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| 
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| /**
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|  * DEMAND_SUPPORT==1: Support dial on demand. CURRENTLY NOT SUPPORTED! DO NOT SET!
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|  */
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| #ifndef DEMAND_SUPPORT
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| #define DEMAND_SUPPORT                  0
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| #endif
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| 
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| /**
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|  * LQR_SUPPORT==1: Support Link Quality Report. Do nothing except exchanging some LCP packets.
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|  */
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| #ifndef LQR_SUPPORT
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| #define LQR_SUPPORT                     0
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| #endif
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| 
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| /**
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|  * PPP_SERVER==1: Enable PPP server support (waiting for incoming PPP session).
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|  *
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|  * Currently only supported for PPPoS.
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|  */
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| #ifndef PPP_SERVER
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| #define PPP_SERVER                      0
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| #endif
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| 
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| #if PPP_SERVER
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| /*
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|  * PPP_OUR_NAME: Our name for authentication purposes
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|  */
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| #ifndef PPP_OUR_NAME
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| #define PPP_OUR_NAME                    "lwIP"
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| #endif
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| #endif /* PPP_SERVER */
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| 
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| /**
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|  * VJ_SUPPORT==1: Support VJ header compression.
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|  */
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| #ifndef VJ_SUPPORT
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| #define VJ_SUPPORT                      1
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| #endif
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| /* VJ compression is only supported for TCP over IPv4 over PPPoS. */
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| #if !PPPOS_SUPPORT || !PPP_IPV4_SUPPORT || !LWIP_TCP
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| #undef VJ_SUPPORT
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| #define VJ_SUPPORT                      0
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| #endif /* !PPPOS_SUPPORT */
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| 
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| /**
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|  * PPP_MD5_RANDM==1: Use MD5 for better randomness.
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|  * Enabled by default if CHAP, EAP, or L2TP AUTH support is enabled.
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|  */
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| #ifndef PPP_MD5_RANDM
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| #define PPP_MD5_RANDM                   (CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT)
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| #endif
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| 
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| /**
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|  * PolarSSL embedded library
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|  *
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|  *
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|  * lwIP contains some files fetched from the latest BSD release of
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|  * the PolarSSL project (PolarSSL 0.10.1-bsd) for ciphers and encryption
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|  * methods we need for lwIP PPP support.
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|  *
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|  * The PolarSSL files were cleaned to contain only the necessary struct
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|  * fields and functions needed for lwIP.
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|  *
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|  * The PolarSSL API was not changed at all, so if you are already using
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|  * PolarSSL you can choose to skip the compilation of the included PolarSSL
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|  * library into lwIP.
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|  *
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|  * If you are not using the embedded copy you must include external
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|  * libraries into your arch/cc.h port file.
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|  *
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|  * Beware of the stack requirements which can be a lot larger if you are not
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|  * using our cleaned PolarSSL library.
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|  */
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| 
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| /**
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|  * LWIP_USE_EXTERNAL_POLARSSL: Use external PolarSSL library
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|  */
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| #ifndef LWIP_USE_EXTERNAL_POLARSSL
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| #define LWIP_USE_EXTERNAL_POLARSSL      0
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| #endif
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| 
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| /**
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|  * LWIP_USE_EXTERNAL_MBEDTLS: Use external mbed TLS library
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|  */
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| #ifndef LWIP_USE_EXTERNAL_MBEDTLS
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| #define LWIP_USE_EXTERNAL_MBEDTLS       0
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| #endif
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| 
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| /*
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|  * PPP Timeouts
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|  */
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| 
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| /**
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|  * FSM_DEFTIMEOUT: Timeout time in seconds
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|  */
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| #ifndef FSM_DEFTIMEOUT
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| #define FSM_DEFTIMEOUT                  6
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| #endif
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| 
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| /**
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|  * FSM_DEFMAXTERMREQS: Maximum Terminate-Request transmissions
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|  */
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| #ifndef FSM_DEFMAXTERMREQS
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| #define FSM_DEFMAXTERMREQS              2
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| #endif
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| 
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| /**
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|  * FSM_DEFMAXCONFREQS: Maximum Configure-Request transmissions
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|  */
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| #ifndef FSM_DEFMAXCONFREQS
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| #define FSM_DEFMAXCONFREQS              10
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| #endif
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| 
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| /**
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|  * FSM_DEFMAXNAKLOOPS: Maximum number of nak loops
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|  */
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| #ifndef FSM_DEFMAXNAKLOOPS
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| #define FSM_DEFMAXNAKLOOPS              5
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| #endif
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| 
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| /**
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|  * UPAP_DEFTIMEOUT: Timeout (seconds) for retransmitting req
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|  */
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| #ifndef UPAP_DEFTIMEOUT
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| #define UPAP_DEFTIMEOUT                 6
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| #endif
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| 
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| /**
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|  * UPAP_DEFTRANSMITS: Maximum number of auth-reqs to send
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|  */
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| #ifndef UPAP_DEFTRANSMITS
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| #define UPAP_DEFTRANSMITS               10
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| #endif
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| 
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| #if PPP_SERVER
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| /**
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|  * UPAP_DEFREQTIME: Time to wait for auth-req from peer
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|  */
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| #ifndef UPAP_DEFREQTIME
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| #define UPAP_DEFREQTIME                 30
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| #endif
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| #endif /* PPP_SERVER */
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| 
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| /**
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|  * CHAP_DEFTIMEOUT: Timeout (seconds) for retransmitting req
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|  */
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| #ifndef CHAP_DEFTIMEOUT
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| #define CHAP_DEFTIMEOUT                 6
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| #endif
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| 
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| /**
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|  * CHAP_DEFTRANSMITS: max # times to send challenge
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|  */
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| #ifndef CHAP_DEFTRANSMITS
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| #define CHAP_DEFTRANSMITS               10
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| #endif
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| 
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| #if PPP_SERVER
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| /**
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|  * CHAP_DEFRECHALLENGETIME: If this option is > 0, rechallenge the peer every n seconds
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|  */
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| #ifndef CHAP_DEFRECHALLENGETIME
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| #define CHAP_DEFRECHALLENGETIME         0
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| #endif
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| #endif /* PPP_SERVER */
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| 
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| /**
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|  * EAP_DEFREQTIME: Time to wait for peer request
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|  */
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| #ifndef EAP_DEFREQTIME
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| #define EAP_DEFREQTIME                  6
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| #endif
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| 
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| /**
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|  * EAP_DEFALLOWREQ: max # times to accept requests
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|  */
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| #ifndef EAP_DEFALLOWREQ
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| #define EAP_DEFALLOWREQ                 10
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| #endif
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| 
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| #if PPP_SERVER
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| /**
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|  * EAP_DEFTIMEOUT: Timeout (seconds) for rexmit
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|  */
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| #ifndef EAP_DEFTIMEOUT
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| #define EAP_DEFTIMEOUT                  6
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| #endif
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| 
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| /**
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|  * EAP_DEFTRANSMITS: max # times to transmit
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|  */
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| #ifndef EAP_DEFTRANSMITS
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| #define EAP_DEFTRANSMITS                10
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| #endif
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| #endif /* PPP_SERVER */
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| 
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| /**
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|  * LCP_DEFLOOPBACKFAIL: Default number of times we receive our magic number from the peer
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|  * before deciding the link is looped-back.
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|  */
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| #ifndef LCP_DEFLOOPBACKFAIL
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| #define LCP_DEFLOOPBACKFAIL             10
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| #endif
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| 
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| /**
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|  * LCP_ECHOINTERVAL: Interval in seconds between keepalive echo requests, 0 to disable.
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|  */
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| #ifndef LCP_ECHOINTERVAL
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| #define LCP_ECHOINTERVAL                0
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| #endif
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| 
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| /**
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|  * LCP_MAXECHOFAILS: Number of unanswered echo requests before failure.
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|  */
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| #ifndef LCP_MAXECHOFAILS
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| #define LCP_MAXECHOFAILS                3
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| #endif
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| 
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| /**
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|  * PPP_MAXIDLEFLAG: Max Xmit idle time (in ms) before resend flag char.
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|  */
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| #ifndef PPP_MAXIDLEFLAG
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| #define PPP_MAXIDLEFLAG                 100
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| #endif
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| 
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| /**
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|  * PPP Packet sizes
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|  */
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| 
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| /**
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|  * PPP_MRU: Default MRU
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|  */
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| #ifndef PPP_MRU
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| #define PPP_MRU                         1500
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| #endif
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| 
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| /**
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|  * PPP_DEFMRU: Default MRU to try
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|  */
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| #ifndef PPP_DEFMRU
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| #define PPP_DEFMRU                      1500
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| #endif
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| 
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| /**
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|  * PPP_MAXMRU: Normally limit MRU to this (pppd default = 16384)
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|  */
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| #ifndef PPP_MAXMRU
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| #define PPP_MAXMRU                      1500
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| #endif
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| 
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| /**
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|  * PPP_MINMRU: No MRUs below this
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|  */
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| #ifndef PPP_MINMRU
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| #define PPP_MINMRU                      128
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| #endif
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| 
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| /**
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|  * PPPOL2TP_DEFMRU: Default MTU and MRU for L2TP
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|  * Default = 1500 - PPPoE(6) - PPP Protocol(2) - IPv4 header(20) - UDP Header(8)
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|  * - L2TP Header(6) - HDLC Header(2) - PPP Protocol(2) - MPPE Header(2) - PPP Protocol(2)
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|  */
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| #if PPPOL2TP_SUPPORT
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| #ifndef PPPOL2TP_DEFMRU
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| #define PPPOL2TP_DEFMRU                 1450
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| #endif
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| #endif /* PPPOL2TP_SUPPORT */
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| 
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| /**
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|  * MAXNAMELEN: max length of hostname or name for auth
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|  */
 | |
| #ifndef MAXNAMELEN
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| #define MAXNAMELEN                      256
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| #endif
 | |
| 
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| /**
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|  * MAXSECRETLEN: max length of password or secret
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|  */
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| #ifndef MAXSECRETLEN
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| #define MAXSECRETLEN                    256
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| #endif
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| 
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| /* ------------------------------------------------------------------------- */
 | |
| 
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| /*
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|  * Build triggers for embedded PolarSSL
 | |
|  */
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| #if !LWIP_USE_EXTERNAL_POLARSSL && !LWIP_USE_EXTERNAL_MBEDTLS
 | |
| 
 | |
| /* CHAP, EAP, L2TP AUTH and MD5 Random require MD5 support */
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| #if CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM
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| #define LWIP_INCLUDED_POLARSSL_MD5      1
 | |
| #endif /* CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM */
 | |
| 
 | |
| #if MSCHAP_SUPPORT
 | |
| 
 | |
| /* MSCHAP require MD4 support */
 | |
| #define LWIP_INCLUDED_POLARSSL_MD4      1
 | |
| /* MSCHAP require SHA1 support */
 | |
| #define LWIP_INCLUDED_POLARSSL_SHA1     1
 | |
| /* MSCHAP require DES support */
 | |
| #define LWIP_INCLUDED_POLARSSL_DES      1
 | |
| 
 | |
| /* MS-CHAP support is required for MPPE */
 | |
| #if MPPE_SUPPORT
 | |
| /* MPPE require ARC4 support */
 | |
| #define LWIP_INCLUDED_POLARSSL_ARC4     1
 | |
| #endif /* MPPE_SUPPORT */
 | |
| 
 | |
| #endif /* MSCHAP_SUPPORT */
 | |
| 
 | |
| #endif /* !LWIP_USE_EXTERNAL_POLARSSL && !LWIP_USE_EXTERNAL_MBEDTLS */
 | |
| 
 | |
| /* Default value if unset */
 | |
| #ifndef LWIP_INCLUDED_POLARSSL_MD4
 | |
| #define LWIP_INCLUDED_POLARSSL_MD4      0
 | |
| #endif /* LWIP_INCLUDED_POLARSSL_MD4 */
 | |
| #ifndef LWIP_INCLUDED_POLARSSL_MD5
 | |
| #define LWIP_INCLUDED_POLARSSL_MD5      0
 | |
| #endif /* LWIP_INCLUDED_POLARSSL_MD5 */
 | |
| #ifndef LWIP_INCLUDED_POLARSSL_SHA1
 | |
| #define LWIP_INCLUDED_POLARSSL_SHA1     0
 | |
| #endif /* LWIP_INCLUDED_POLARSSL_SHA1 */
 | |
| #ifndef LWIP_INCLUDED_POLARSSL_DES
 | |
| #define LWIP_INCLUDED_POLARSSL_DES      0
 | |
| #endif /* LWIP_INCLUDED_POLARSSL_DES */
 | |
| #ifndef LWIP_INCLUDED_POLARSSL_ARC4
 | |
| #define LWIP_INCLUDED_POLARSSL_ARC4     0
 | |
| #endif /* LWIP_INCLUDED_POLARSSL_ARC4 */
 | |
| 
 | |
| #endif /* PPP_SUPPORT */
 | |
| 
 | |
| #endif /* LWIP_PPP_OPTS_H */
 |