FreeBSD/Linux Kernel Cross Reference
sys/net/if_sppp.h

     /*      $NetBSD: if_sppp.h,v 1.36 2021/05/14 08:41:25 yamaguchi Exp $   */
     
     /*-
      * Copyright (c) 2002 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Martin Husemann <martin@NetBSD.org>.
      *
     * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     * ``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 FOUNDATION OR CONTRIBUTORS
     * 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.
     */
    
    #ifndef _NET_IF_SPPP_H_
    #define _NET_IF_SPPP_H_
    
    /* ioctls used by the if_spppsubr.c driver */
    
    #include <sys/ioccom.h>
    
    
    #define SPPP_AUTHPROTO_NONE     0
    #define SPPP_AUTHPROTO_PAP      1
    #define SPPP_AUTHPROTO_CHAP     2
    #define SPPP_AUTHPROTO_NOCHG    3
    
    #define SPPP_AUTHFLAG_NOCALLOUT         1       /* do not require authentication on */
                                                    /* callouts */
    #define SPPP_AUTHFLAG_NORECHALLENGE     2       /* do not re-challenge CHAP */
    #define SPPP_AUTHFLAG_PASSIVEAUTHPROTO  4       /* use authproto proposed by peer */
    
    struct spppauthcfg {
            char    ifname[IFNAMSIZ];       /* pppoe interface name */
            u_int   hisauth;                /* one of SPPP_AUTHPROTO_* above */
            u_int   myauth;                 /* one of SPPP_AUTHPROTO_* above */
            u_int   myname_length;          /* includes terminating 0 */
            u_int   mysecret_length;        /* includes terminating 0 */
            u_int   hisname_length;         /* includes terminating 0 */
            u_int   hissecret_length;       /* includes terminating 0 */
            u_int   myauthflags;
            u_int   hisauthflags;
            char    *myname;
            char    *mysecret;
            char    *hisname;
            char    *hissecret;
    };
    
    #define SPPPGETAUTHCFG  _IOWR('i', 120, struct spppauthcfg)
    #define SPPPSETAUTHCFG  _IOW('i', 121, struct spppauthcfg)
    
    struct sppplcpcfg {
            char    ifname[IFNAMSIZ];       /* pppoe interface name */
            int     lcp_timeout;            /* LCP timeout, in ticks */
    };
    
    #define SPPPGETLCPCFG   _IOWR('i', 122, struct sppplcpcfg)
    #define SPPPSETLCPCFG   _IOW('i', 123, struct sppplcpcfg)
    
    /*
     * Don't change the order of this.  Ordering the phases this way allows
     * for a comparison of ``pp_phase >= PHASE_AUTHENTICATE'' in order to
     * know whether LCP is up.
     */
    #define SPPP_PHASE_DEAD         0
    #define SPPP_PHASE_ESTABLISH    1
    #define SPPP_PHASE_TERMINATE    2
    #define SPPP_PHASE_AUTHENTICATE 3
    #define SPPP_PHASE_NETWORK      4
    
    struct spppstatus {
            char    ifname[IFNAMSIZ];       /* pppoe interface name */
            int     phase;                  /* one of SPPP_PHASE_* above */
    };
    
    #define SPPPGETSTATUS   _IOWR('i', 124, struct spppstatus)
    
    struct spppstatusncp {
            char    ifname[IFNAMSIZ];       /* pppoe interface name */
            int     phase;                  /* one of SPPP_PHASE_* above */
            int     ncpup;                  /* != 0 if at least on NCP is up */
    };
   
   #define SPPPGETSTATUSNCP        _IOWR('i', 134, struct spppstatusncp)
   
   struct spppidletimeout {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           time_t  idle_seconds;           /* number of seconds idle before
                                            * disconnect, 0 to disable idle-timeout */
   };
   
   struct spppidletimeout50 {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           uint32_t idle_seconds;          /* number of seconds idle before
                                            * disconnect, 0 to disable idle-timeout */
   };
   
   #define SPPPGETIDLETO   _IOWR('i', 125, struct spppidletimeout)
   #define SPPPSETIDLETO   _IOW('i', 126, struct spppidletimeout)
   #define __SPPPGETIDLETO50       _IOWR('i', 125, struct spppidletimeout50)
   #define __SPPPSETIDLETO50       _IOW('i', 126, struct spppidletimeout50)
   
   struct spppauthfailurestats {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           int     auth_failures;          /* number of LCP failures since last successful TLU */
           int     max_failures;           /* max. allowed authorization failures */
   };
   
   #define SPPPGETAUTHFAILURES     _IOWR('i', 127, struct spppauthfailurestats)
   
   struct spppauthfailuresettings {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           int     max_failures;           /* max. allowed authorization failures */
   };
   #define SPPPSETAUTHFAILURE      _IOW('i', 128, struct spppauthfailuresettings)
   
   /* set the DNS options we would like to query during PPP negotiation */
   struct spppdnssettings {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           int     query_dns;              /* bitmask (bits 0 and 1) for DNS options to query in IPCP */
   };
   #define SPPPSETDNSOPTS          _IOW('i', 129, struct spppdnssettings)
   #define SPPPGETDNSOPTS          _IOWR('i', 130, struct spppdnssettings)
   
   /* get the DNS addresses we received from the peer */
   struct spppdnsaddrs {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           uint32_t dns[2];                /* IP addresses */
   };
   
   #define SPPPGETDNSADDRS         _IOWR('i', 131, struct spppdnsaddrs)
   
   /* set LCP keepalive/timeout options */
   struct spppkeepalivesettings {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           u_int   maxalive;               /* number of LCP echo req. w/o reply */
           time_t  max_noreceive;          /* (sec.) grace period before we start
                                              sending LCP echo requests. */
           u_int   alive_interval;         /* number of keepalive between echo req. */
   };
   struct spppkeepalivesettings50 {
           char    ifname[IFNAMSIZ];       /* pppoe interface name */
           u_int   maxalive;               /* number of LCP echo req. w/o reply */
           uint32_t max_noreceive;         /* (sec.) grace period before we start
                                              sending LCP echo requests. */
   };
   #define SPPPSETKEEPALIVE        _IOW('i', 132, struct spppkeepalivesettings)
   #define SPPPGETKEEPALIVE        _IOWR('i', 133, struct spppkeepalivesettings)
   #define __SPPPSETKEEPALIVE50    _IOW('i', 132, struct spppkeepalivesettings50)
   #define __SPPPGETKEEPALIVE50    _IOWR('i', 133, struct spppkeepalivesettings50)
   
   /* 134 already used! */
   
   /* states are named and numbered according to RFC 1661 */
   #define SPPP_STATE_INITIAL      0
   #define SPPP_STATE_STARTING     1
   #define SPPP_STATE_CLOSED       2
   #define SPPP_STATE_STOPPED      3
   #define SPPP_STATE_CLOSING      4
   #define SPPP_STATE_STOPPING     5
   #define SPPP_STATE_REQ_SENT     6
   #define SPPP_STATE_ACK_RCVD     7
   #define SPPP_STATE_ACK_SENT     8
   #define SPPP_STATE_OPENED       9
   
   #define SPPP_LCP_OPT_MRU                __BIT(1)
   #define SPPP_LCP_OPT_ASYNC_MAP          __BIT(2)
   #define SPPP_LCP_OPT_AUTH_PROTO         __BIT(3)
   #define SPPP_LCP_OPT_QUAL_PROTO         __BIT(4)
   #define SPPP_LCP_OPT_MAGIC              __BIT(5)
   #define SPPP_LCP_OPT_RESERVED           __BIT(6)
   #define SPPP_LCP_OPT_PROTO_COMP         __BIT(7)
   #define SPPP_LCP_OPT_ADDR_COMP          __BIT(8)
   #define SPPP_LCP_OPT_FCS_ALTS           __BIT(9)
   #define SPPP_LCP_OPT_SELF_DESC_PAD      __BIT(10)
   #define SPPP_LCP_OPT_CALL_BACK          __BIT(13)
   #define SPPP_LCP_OPT_COMPOUND_FRMS      __BIT(15)
   #define SPPP_LCP_OPT_MP_MRRU            __BIT(17)
   #define SPPP_LCP_OPT_MP_SSNHF           __BIT(18)
   #define SPPP_LCP_OPT_MP_EID             __BIT(19)
   
   /* #define SPPP_OPT_ADDRESSES   __BIT(0) */
   #define SPPP_IPCP_OPT_COMPRESSION       __BIT(1)
   #define SPPP_IPCP_OPT_ADDRESS           __BIT(2)
   #define SPPP_IPCP_OPT_PRIMDNS           __BIT(3)
   #define SPPP_IPCP_OPT_SECDNS            __BIT(4)
   
   #define SPPP_IPV6CP_OPT_IFID            __BIT(1)
   #define SPPP_IPV6CP_OPT_COMPRESSION     __BIT(2)
   
   struct sppplcpstatus {
           char    ifname[IFNAMSIZ];
           int     state;
           int     timeout;
           u_long  opts;
           u_long  magic;
           u_long  mru;
   };
   
   #define SPPPGETLCPSTATUS        _IOWR('i', 135, struct sppplcpstatus)
   
   struct spppipcpstatus {
           char            ifname[IFNAMSIZ];
           int             state;
           u_long          opts;
           u_int32_t       myaddr;
   };
   
   #define SPPPGETIPCPSTATUS       _IOWR('i', 136, struct spppipcpstatus)
   
   struct spppipv6cpstatus {
           char            ifname[IFNAMSIZ];
           int             state;
           u_long          opts;
           u_int8_t        my_ifid[8];
           u_int8_t        his_ifid[8];
   };
   
   #define SPPPGETIPV6CPSTATUS     _IOWR('i', 137, struct spppipv6cpstatus)
   
   #define SPPP_NCP_IPCP           __BIT(0)
   #define SPPP_NCP_IPV6CP         __BIT(1)
   struct spppncpcfg {
           char            ifname[IFNAMSIZ];
           u_int           ncp_flags;
   };
   
   #define SPPPGETNCPCFG           _IOWR('i', 138, struct spppncpcfg)
   #define SPPPSETNCPCFG           _IOW('i', 139, struct spppncpcfg)
   
   #endif /* !_NET_IF_SPPP_H_ */
   

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