ppp_opts.h

00001 /*
00002  * Redistribution and use in source and binary forms, with or without modification,
00003  * are permitted provided that the following conditions are met:
00004  *
00005  * 1. Redistributions of source code must retain the above copyright notice,
00006  *    this list of conditions and the following disclaimer.
00007  * 2. Redistributions in binary form must reproduce the above copyright notice,
00008  *    this list of conditions and the following disclaimer in the documentation
00009  *    and/or other materials provided with the distribution.
00010  * 3. The name of the author may not be used to endorse or promote products
00011  *    derived from this software without specific prior written permission.
00012  *
00013  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
00014  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00015  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
00016  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00017  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
00018  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00019  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00020  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
00021  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
00022  * OF SUCH DAMAGE.
00023  *
00024  * This file is part of the lwIP TCP/IP stack.
00025  *
00026  */
00027 
00028 #ifndef PPP_OPTS_H
00029 #define PPP_OPTS_H
00030 
00031 #include "nsapi_types.h"
00032 
00033 // Enable PPP for now either from lwIP PPP configuration (obsolete) or from PPP service configuration
00034 #if MBED_CONF_PPP_ENABLED || MBED_CONF_LWIP_PPP_ENABLED
00035 
00036 #define PPP_SUPPORT                      1
00037 
00038 // For LWIP stack enable PPP Ipv4/Ipv6 support from LWIP IP version flags
00039 #define LWIP 0x11991199
00040 
00041 #if MBED_CONF_PPP_IPV4_ENABLED || ((MBED_CONF_NSAPI_DEFAULT_STACK == LWIP) && MBED_CONF_LWIP_IPV4_ENABLED)
00042 #define PPP_IPV4_SUPPORT                 1
00043 #endif
00044 
00045 #if MBED_CONF_PPP_IPV6_ENABLED || ((MBED_CONF_NSAPI_DEFAULT_STACK == LWIP) && MBED_CONF_LWIP_IPV6_ENABLED)
00046 #define PPP_IPV6_SUPPORT                 1
00047 #endif
00048 #undef LWIP
00049 
00050 #if MBED_CONF_PPP_ENABLE_TRACE
00051 // Traces every packet
00052 #define PPP_TRACE_ENABLE                  1
00053 #define PPP_TRACE_BUFFER_SIZE             0 //50000
00054 #endif
00055 
00056 #endif
00057 
00058 #if PPP_SUPPORT
00059 
00060 #define CHAP_SUPPORT                      1
00061 #define PPP_INPROC_IRQ_SAFE               1
00062 #define NO_SYS                            1
00063 // Save RAM
00064 #define PAP_SUPPORT                       0
00065 #define VJ_SUPPORT                        0
00066 #define PRINTPKT_SUPPORT                  0
00067 
00068 #define MAXNAMELEN                        64     /* max length of hostname or name for auth */
00069 #define MAXSECRETLEN                      64
00070 
00071 #define PPP_DNS                           1
00072 
00073 // Used as maximum size for output buffer, to restrict the memory manager get_pool_alloc_unit()
00074 #ifndef PBUF_POOL_BUFSIZE
00075 #define PBUF_POOL_BUFSIZE                 536 + 40
00076 #endif
00077 
00078 #endif // PPP_SUPPORT
00079 
00080 #include "ppp_service_if.h"
00081 
00082 /**
00083  * PPP_SUPPORT==1: Enable PPP.
00084  */
00085 #ifndef PPP_SUPPORT
00086 #define PPP_SUPPORT                     0
00087 #endif
00088 
00089 /**
00090  * PPPOE_SUPPORT==1: Enable PPP Over Ethernet
00091  */
00092 #ifndef PPPOE_SUPPORT
00093 #define PPPOE_SUPPORT                   0
00094 #endif
00095 
00096 /**
00097  * PPPOL2TP_SUPPORT==1: Enable PPP Over L2TP
00098  */
00099 #ifndef PPPOL2TP_SUPPORT
00100 #define PPPOL2TP_SUPPORT                0
00101 #endif
00102 
00103 /**
00104  * PPPOL2TP_AUTH_SUPPORT==1: Enable PPP Over L2TP Auth (enable MD5 support)
00105  */
00106 #ifndef PPPOL2TP_AUTH_SUPPORT
00107 #define PPPOL2TP_AUTH_SUPPORT           PPPOL2TP_SUPPORT
00108 #endif
00109 
00110 /**
00111  * PPPOS_SUPPORT==1: Enable PPP Over Serial
00112  */
00113 #ifndef PPPOS_SUPPORT
00114 #define PPPOS_SUPPORT                   PPP_SUPPORT
00115 #endif
00116 
00117 /**
00118  * PPP_API==1: Enable PPP API (in pppapi.c)
00119  */
00120 #ifndef PPP_API
00121 #define PPP_API                         0 //(PPP_SUPPORT && (NO_SYS == 0))
00122 #endif
00123 
00124 #if PPP_SUPPORT
00125 
00126 /**
00127  * MEMP_NUM_PPP_PCB: the number of simultaneously active PPP
00128  * connections (requires the PPP_SUPPORT option)
00129  */
00130 #ifndef MEMP_NUM_PPP_PCB
00131 #define MEMP_NUM_PPP_PCB                1
00132 #endif
00133 
00134 /**
00135  * PPP_NUM_TIMEOUTS_PER_PCB: the number of sys_timeouts running in parallel per
00136  * ppp_pcb. See the detailed explanation at the end of ppp_impl.h about simultaneous
00137  * timers analysis.
00138  */
00139 #ifndef PPP_NUM_TIMEOUTS_PER_PCB
00140 #define PPP_NUM_TIMEOUTS_PER_PCB        (1 + PPP_IPV4_SUPPORT + PPP_IPV6_SUPPORT + CCP_SUPPORT)
00141 #endif
00142 
00143 /* The number of sys_timeouts required for the PPP module */
00144 #define PPP_NUM_TIMEOUTS                (PPP_SUPPORT * PPP_NUM_TIMEOUTS_PER_PCB * MEMP_NUM_PPP_PCB)
00145 
00146 /**
00147  * MEMP_NUM_PPPOS_INTERFACES: the number of concurrently active PPPoS
00148  * interfaces (only used with PPPOS_SUPPORT==1)
00149  */
00150 #ifndef MEMP_NUM_PPPOS_INTERFACES
00151 #define MEMP_NUM_PPPOS_INTERFACES       MEMP_NUM_PPP_PCB
00152 #endif
00153 
00154 /**
00155  * MEMP_NUM_PPPOE_INTERFACES: the number of concurrently active PPPoE
00156  * interfaces (only used with PPPOE_SUPPORT==1)
00157  */
00158 #ifndef MEMP_NUM_PPPOE_INTERFACES
00159 #define MEMP_NUM_PPPOE_INTERFACES       1
00160 #endif
00161 
00162 /**
00163  * MEMP_NUM_PPPOL2TP_INTERFACES: the number of concurrently active PPPoL2TP
00164  * interfaces (only used with PPPOL2TP_SUPPORT==1)
00165  */
00166 #ifndef MEMP_NUM_PPPOL2TP_INTERFACES
00167 #define MEMP_NUM_PPPOL2TP_INTERFACES       1
00168 #endif
00169 
00170 /**
00171  * MEMP_NUM_PPP_API_MSG: Number of concurrent PPP API messages (in pppapi.c)
00172  */
00173 #ifndef MEMP_NUM_PPP_API_MSG
00174 #define MEMP_NUM_PPP_API_MSG 5
00175 #endif
00176 
00177 
00178 /**
00179  * PPP_INPROC_IRQ_SAFE==1 call pppos_input() using tcpip_callback().
00180  *
00181  * Please read the "PPPoS input path" chapter in the PPP documentation about this option.
00182  */
00183 #ifndef PPP_INPROC_IRQ_SAFE
00184 #define PPP_INPROC_IRQ_SAFE             1
00185 #endif
00186 
00187 /**
00188  * PRINTPKT_SUPPORT==1: Enable PPP print packet support
00189  *
00190  * Mandatory for debugging, it displays exchanged packet content in debug trace.
00191  */
00192 #ifndef PRINTPKT_SUPPORT
00193 #define PRINTPKT_SUPPORT                0
00194 #endif
00195 
00196 /**
00197  * PPP_NOTIFY_PHASE==1: Support PPP notify phase support
00198  *
00199  * PPP notify phase support allows you to set a callback which is
00200  * called on change of the internal PPP state machine.
00201  *
00202  * This can be used for example to set a LED pattern depending on the
00203  * current phase of the PPP session.
00204  */
00205 #ifndef PPP_NOTIFY_PHASE
00206 #define PPP_NOTIFY_PHASE                0
00207 #endif
00208 
00209 /**
00210  * pbuf_type PPP is using for LCP, PAP, CHAP, EAP, CCP, IPCP and IP6CP packets.
00211  *
00212  * Memory allocated must be single buffered for PPP to works, it requires pbuf
00213  * that are not going to be chained when allocated. This requires setting
00214  * PBUF_POOL_BUFSIZE to at least 512 bytes, which is quite huge for small systems.
00215  *
00216  * Setting PPP_USE_PBUF_RAM to 1 makes PPP use memory from heap where continuous
00217  * buffers are required, allowing you to use a smaller PBUF_POOL_BUFSIZE.
00218  */
00219 #ifndef PPP_USE_PBUF_RAM
00220 #define PPP_USE_PBUF_RAM                0
00221 #endif
00222 
00223 /**
00224  * PPP_FCS_TABLE: Keep a 256*2 byte table to speed up FCS calculation for PPPoS
00225  */
00226 #ifndef PPP_FCS_TABLE
00227 #define PPP_FCS_TABLE                   1
00228 #endif
00229 
00230 /**
00231  * PAP_SUPPORT==1: Support PAP.
00232  */
00233 #ifndef PAP_SUPPORT
00234 #define PAP_SUPPORT                     0
00235 #endif
00236 
00237 /**
00238  * CHAP_SUPPORT==1: Support CHAP.
00239  */
00240 #ifndef CHAP_SUPPORT
00241 #define CHAP_SUPPORT                    0
00242 #endif
00243 
00244 /**
00245  * MSCHAP_SUPPORT==1: Support MSCHAP.
00246  */
00247 #ifndef MSCHAP_SUPPORT
00248 #define MSCHAP_SUPPORT                  0
00249 #endif
00250 #if MSCHAP_SUPPORT
00251 /* MSCHAP requires CHAP support */
00252 #undef CHAP_SUPPORT
00253 #define CHAP_SUPPORT                    1
00254 #endif /* MSCHAP_SUPPORT */
00255 
00256 /**
00257  * EAP_SUPPORT==1: Support EAP.
00258  */
00259 #ifndef EAP_SUPPORT
00260 #define EAP_SUPPORT                     0
00261 #endif
00262 
00263 /**
00264  * CCP_SUPPORT==1: Support CCP.
00265  */
00266 #ifndef CCP_SUPPORT
00267 #define CCP_SUPPORT                     0
00268 #endif
00269 
00270 /**
00271  * MPPE_SUPPORT==1: Support MPPE.
00272  */
00273 #ifndef MPPE_SUPPORT
00274 #define MPPE_SUPPORT                    0
00275 #endif
00276 #if MPPE_SUPPORT
00277 /* MPPE requires CCP support */
00278 #undef CCP_SUPPORT
00279 #define CCP_SUPPORT                     1
00280 /* MPPE requires MSCHAP support */
00281 #undef MSCHAP_SUPPORT
00282 #define MSCHAP_SUPPORT                  1
00283 /* MSCHAP requires CHAP support */
00284 #undef CHAP_SUPPORT
00285 #define CHAP_SUPPORT                    1
00286 #endif /* MPPE_SUPPORT */
00287 
00288 /**
00289  * CBCP_SUPPORT==1: Support CBCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
00290  */
00291 #ifndef CBCP_SUPPORT
00292 #define CBCP_SUPPORT                    0
00293 #endif
00294 
00295 /**
00296  * ECP_SUPPORT==1: Support ECP. CURRENTLY NOT SUPPORTED! DO NOT SET!
00297  */
00298 #ifndef ECP_SUPPORT
00299 #define ECP_SUPPORT                     0
00300 #endif
00301 
00302 /**
00303  * DEMAND_SUPPORT==1: Support dial on demand. CURRENTLY NOT SUPPORTED! DO NOT SET!
00304  */
00305 #ifndef DEMAND_SUPPORT
00306 #define DEMAND_SUPPORT                  0
00307 #endif
00308 
00309 /**
00310  * LQR_SUPPORT==1: Support Link Quality Report. Do nothing except exchanging some LCP packets.
00311  */
00312 #ifndef LQR_SUPPORT
00313 #define LQR_SUPPORT                     0
00314 #endif
00315 
00316 /**
00317  * PPP_SERVER==1: Enable PPP server support (waiting for incoming PPP session).
00318  *
00319  * Currently only supported for PPPoS.
00320  */
00321 #ifndef PPP_SERVER
00322 #define PPP_SERVER                      0
00323 #endif
00324 
00325 #if PPP_SERVER
00326 /*
00327  * PPP_OUR_NAME: Our name for authentication purposes
00328  */
00329 #ifndef PPP_OUR_NAME
00330 #define PPP_OUR_NAME                    "ppp"
00331 #endif
00332 #endif /* PPP_SERVER */
00333 
00334 /**
00335  * VJ_SUPPORT==1: Support VJ header compression.
00336  */
00337 #ifndef VJ_SUPPORT
00338 #define VJ_SUPPORT                      1
00339 #endif
00340 /* VJ compression is only supported for TCP over IPv4 over PPPoS. */
00341 #if !PPPOS_SUPPORT || !PPP_IPV4_SUPPORT || !LWIP_TCP
00342 #undef VJ_SUPPORT
00343 #define VJ_SUPPORT                      0
00344 #endif /* !PPPOS_SUPPORT */
00345 
00346 /**
00347  * PPP_MD5_RANDM==1: Use MD5 for better randomness.
00348  * Enabled by default if CHAP, EAP, or L2TP AUTH support is enabled.
00349  */
00350 #ifndef PPP_MD5_RANDM
00351 #define PPP_MD5_RANDM                   (CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT)
00352 #endif
00353 
00354 /**
00355  * PolarSSL embedded library
00356  *
00357  *
00358  * PPP contains some files fetched from the latest BSD release of
00359  * the PolarSSL project (PolarSSL 0.10.1-bsd) for ciphers and encryption
00360  * methods we need for PPP support.
00361  *
00362  * The PolarSSL files were cleaned to contain only the necessary struct
00363  * fields and functions needed for PPP.
00364  *
00365  * The PolarSSL API was not changed at all, so if you are already using
00366  * PolarSSL you can choose to skip the compilation of the included PolarSSL
00367  * library into PPP.
00368  *
00369  * If you are not using the embedded copy you must include external
00370  * libraries into your arch/cc.h port file.
00371  *
00372  * Beware of the stack requirements which can be a lot larger if you are not
00373  * using our cleaned PolarSSL library.
00374  */
00375 
00376 /**
00377  * PPP_USE_EXTERNAL_POLARSSL: Use external PolarSSL library
00378  */
00379 #ifndef PPP_USE_EXTERNAL_POLARSSL
00380 #define PPP_USE_EXTERNAL_POLARSSL      0
00381 #endif
00382 
00383 /**
00384  * PPP_USE_EXTERNAL_MBEDTLS: Use external mbed TLS library
00385  */
00386 #ifndef PPP_USE_EXTERNAL_MBEDTLS
00387 #define PPP_USE_EXTERNAL_MBEDTLS       0
00388 #endif
00389 
00390 /*
00391  * PPP Timeouts
00392  */
00393 
00394 /**
00395  * FSM_DEFTIMEOUT: Timeout time in seconds
00396  */
00397 #ifndef FSM_DEFTIMEOUT
00398 #define FSM_DEFTIMEOUT                  6
00399 #endif
00400 
00401 /**
00402  * FSM_DEFMAXTERMREQS: Maximum Terminate-Request transmissions
00403  */
00404 #ifndef FSM_DEFMAXTERMREQS
00405 #define FSM_DEFMAXTERMREQS              2
00406 #endif
00407 
00408 /**
00409  * FSM_DEFMAXCONFREQS: Maximum Configure-Request transmissions
00410  */
00411 #ifndef FSM_DEFMAXCONFREQS
00412 #define FSM_DEFMAXCONFREQS              10
00413 #endif
00414 
00415 /**
00416  * FSM_DEFMAXNAKLOOPS: Maximum number of nak loops
00417  */
00418 #ifndef FSM_DEFMAXNAKLOOPS
00419 #define FSM_DEFMAXNAKLOOPS              5
00420 #endif
00421 
00422 /**
00423  * UPAP_DEFTIMEOUT: Timeout (seconds) for re-transmitting req
00424  */
00425 #ifndef UPAP_DEFTIMEOUT
00426 #define UPAP_DEFTIMEOUT                 6
00427 #endif
00428 
00429 /**
00430  * UPAP_DEFTRANSMITS: Maximum number of auth-reqs to send
00431  */
00432 #ifndef UPAP_DEFTRANSMITS
00433 #define UPAP_DEFTRANSMITS               10
00434 #endif
00435 
00436 #if PPP_SERVER
00437 /**
00438  * UPAP_DEFREQTIME: Time to wait for auth-req from peer
00439  */
00440 #ifndef UPAP_DEFREQTIME
00441 #define UPAP_DEFREQTIME                 30
00442 #endif
00443 #endif /* PPP_SERVER */
00444 
00445 /**
00446  * CHAP_DEFTIMEOUT: Timeout (seconds) for re-transmitting req
00447  */
00448 #ifndef CHAP_DEFTIMEOUT
00449 #define CHAP_DEFTIMEOUT                 6
00450 #endif
00451 
00452 /**
00453  * CHAP_DEFTRANSMITS: max # times to send challenge
00454  */
00455 #ifndef CHAP_DEFTRANSMITS
00456 #define CHAP_DEFTRANSMITS               10
00457 #endif
00458 
00459 #if PPP_SERVER
00460 /**
00461  * CHAP_DEFRECHALLENGETIME: If this option is > 0, re-challenge the peer every n seconds
00462  */
00463 #ifndef CHAP_DEFRECHALLENGETIME
00464 #define CHAP_DEFRECHALLENGETIME         0
00465 #endif
00466 #endif /* PPP_SERVER */
00467 
00468 /**
00469  * EAP_DEFREQTIME: Time to wait for peer request
00470  */
00471 #ifndef EAP_DEFREQTIME
00472 #define EAP_DEFREQTIME                  6
00473 #endif
00474 
00475 /**
00476  * EAP_DEFALLOWREQ: max # times to accept requests
00477  */
00478 #ifndef EAP_DEFALLOWREQ
00479 #define EAP_DEFALLOWREQ                 10
00480 #endif
00481 
00482 #if PPP_SERVER
00483 /**
00484  * EAP_DEFTIMEOUT: Timeout (seconds) for rexmit
00485  */
00486 #ifndef EAP_DEFTIMEOUT
00487 #define EAP_DEFTIMEOUT                  6
00488 #endif
00489 
00490 /**
00491  * EAP_DEFTRANSMITS: max # times to transmit
00492  */
00493 #ifndef EAP_DEFTRANSMITS
00494 #define EAP_DEFTRANSMITS                10
00495 #endif
00496 #endif /* PPP_SERVER */
00497 
00498 /**
00499  * LCP_DEFLOOPBACKFAIL: Default number of times we receive our magic number from the peer
00500  * before deciding the link is looped-back.
00501  */
00502 #ifndef LCP_DEFLOOPBACKFAIL
00503 #define LCP_DEFLOOPBACKFAIL             10
00504 #endif
00505 
00506 /**
00507  * LCP_ECHOINTERVAL: Interval in seconds between keepalive echo requests, 0 to disable.
00508  */
00509 #ifndef LCP_ECHOINTERVAL
00510 #define LCP_ECHOINTERVAL                0
00511 #endif
00512 
00513 /**
00514  * LCP_MAXECHOFAILS: Number of unanswered echo requests before failure.
00515  */
00516 #ifndef LCP_MAXECHOFAILS
00517 #define LCP_MAXECHOFAILS                3
00518 #endif
00519 
00520 /**
00521  * PPP_MAXIDLEFLAG: Max Xmit idle time (in ms) before resend flag char.
00522  */
00523 #ifndef PPP_MAXIDLEFLAG
00524 #define PPP_MAXIDLEFLAG                 100
00525 #endif
00526 
00527 /**
00528  * PPP Packet sizes
00529  */
00530 
00531 /**
00532  * PPP_MRU: Default MRU
00533  */
00534 #ifndef PPP_MRU
00535 #define PPP_MRU                         1500
00536 #endif
00537 
00538 /**
00539  * PPP_DEFMRU: Default MRU to try
00540  */
00541 #ifndef PPP_DEFMRU
00542 #define PPP_DEFMRU                      1500
00543 #endif
00544 
00545 /**
00546  * PPP_MAXMRU: Normally limit MRU to this (pppd default = 16384)
00547  */
00548 #ifndef PPP_MAXMRU
00549 #define PPP_MAXMRU                      1500
00550 #endif
00551 
00552 /**
00553  * PPP_MINMRU: No MRUs below this
00554  */
00555 #ifndef PPP_MINMRU
00556 #define PPP_MINMRU                      128
00557 #endif
00558 
00559 /**
00560  * PPPOL2TP_DEFMRU: Default MTU and MRU for L2TP
00561  * Default = 1500 - PPPoE(6) - PPP Protocol(2) - IPv4 header(20) - UDP Header(8)
00562  * - L2TP Header(6) - HDLC Header(2) - PPP Protocol(2) - MPPE Header(2) - PPP Protocol(2)
00563  */
00564 #if PPPOL2TP_SUPPORT
00565 #ifndef PPPOL2TP_DEFMRU
00566 #define PPPOL2TP_DEFMRU                 1450
00567 #endif
00568 #endif /* PPPOL2TP_SUPPORT */
00569 
00570 /**
00571  * MAXNAMELEN: max length of hostname or name for auth
00572  */
00573 #ifndef MAXNAMELEN
00574 #define MAXNAMELEN                      256
00575 #endif
00576 
00577 /**
00578  * MAXSECRETLEN: max length of password or secret
00579  */
00580 #ifndef MAXSECRETLEN
00581 #define MAXSECRETLEN                    256
00582 #endif
00583 
00584 /* ------------------------------------------------------------------------- */
00585 
00586 /*
00587  * Build triggers for embedded PolarSSL
00588  */
00589 
00590 /* CHAP, EAP, L2TP AUTH and MD5 Random require MD5 support */
00591 #if CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM
00592 #define PPP_INCLUDED_POLARSSL_MD5      1
00593 #endif /* CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM */
00594 
00595 #if MSCHAP_SUPPORT
00596 
00597 /* MSCHAP require MD4 support */
00598 #define PPP_INCLUDED_POLARSSL_MD4      1
00599 /* MSCHAP require SHA1 support */
00600 #define PPP_INCLUDED_POLARSSL_SHA1     1
00601 /* MSCHAP require DES support */
00602 #define PPP_INCLUDED_POLARSSL_DES      1
00603 
00604 /* MS-CHAP support is required for MPPE */
00605 #if MPPE_SUPPORT
00606 /* MPPE require ARC4 support */
00607 #define PPP_INCLUDED_POLARSSL_ARC4     1
00608 #endif /* MPPE_SUPPORT */
00609 
00610 #endif /* MSCHAP_SUPPORT */
00611 
00612 /* Default value if unset */
00613 #ifndef PPP_INCLUDED_POLARSSL_MD4
00614 #define PPP_INCLUDED_POLARSSL_MD4      0
00615 #endif /* PPP_INCLUDED_POLARSSL_MD4 */
00616 #ifndef PPP_INCLUDED_POLARSSL_MD5
00617 #define PPP_INCLUDED_POLARSSL_MD5     0
00618 #endif /* PPP_INCLUDED_POLARSSL_MD5 */
00619 #ifndef PPP_INCLUDED_POLARSSL_SHA1
00620 #define PPP_INCLUDED_POLARSSL_SHA1     0
00621 #endif /* PPP_INCLUDED_POLARSSL_SHA1 */
00622 #ifndef PPP_INCLUDED_POLARSSL_DES
00623 #define PPP_INCLUDED_POLARSSL_DES      0
00624 #endif /* PPP_INCLUDED_POLARSSL_DES */
00625 #ifndef PPP_INCLUDED_POLARSSL_ARC4
00626 #define PPP_INCLUDED_POLARSSL_ARC4     0
00627 #endif /* PPP_INCLUDED_POLARSSL_ARC4 */
00628 
00629 #endif /* PPP_SUPPORT */
00630 
00631 /* Default value if unset */
00632 #ifndef PPP_NUM_TIMEOUTS
00633 #define PPP_NUM_TIMEOUTS                0
00634 #endif /* PPP_NUM_TIMEOUTS */
00635 
00636 #endif /* PPP_OPTS_H */