src/include/netif/ppp/ppp_opts.h (LwIP)

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