X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=include%2Fnet%2Fppp_str.h;h=760e7376ded2a4daa3fd7a9904ceb135f559acbb;hp=5a26af1297ac7264ac4ff33fdfbd3f166a69d741;hb=ea95caea5a62d95bcc68c116a483d13e24c74f54;hpb=68c7dfaf79e20ce1773c9d8a61a2f1dbc41d72ac diff --git a/include/net/ppp_str.h b/include/net/ppp_str.h index 5a26af1..760e737 100644 --- a/include/net/ppp_str.h +++ b/include/net/ppp_str.h @@ -7,87 +7,15 @@ #include -#define PPP_HDRLEN 4 /* octets for standard ppp header */ -#define PPP_FCSLEN 2 /* octets for FCS */ - -#define PPP_ADDRESS(cp) ((cp)[0]) -#define PPP_CONTROL(cp) ((cp)[1]) -#define PPP_PROTOCOL(cp) (((cp)[2] << 8) + (cp)[3]) - -#define PPP_ALLSTATIONS 0xff /* All-Stations broadcast address */ -#define PPP_UI 0x03 /* Unnumbered Information */ -#define PPP_FLAG 0x7e /* Flag Sequence */ -#define PPP_ESCAPE 0x7d /* Asynchronous Control Escape */ -#define PPP_TRANS 0x20 /* Asynchronous transparency modifier */ - -/* - * Protocol field values. - */ -#define PPP_IP 0x21 /* Internet Protocol */ -#define PPP_XNS 0x25 /* Xerox NS */ -#define PPP_VJC_COMP 0x2d /* VJ compressed TCP */ -#define PPP_VJC_UNCOMP 0x2f /* VJ uncompressed TCP */ -#define PPP_COMP 0xfd /* compressed packet */ -#define PPP_LCP 0xc021 /* Link Control Protocol */ -#define PPP_CCP 0x80fd /* Compression Control Protocol */ - -/* - * Important FCS values. - */ -#define PPP_INITFCS 0xffff /* Initial FCS value */ -#define PPP_GOODFCS 0xf0b8 /* Good final FCS value */ -#define PPP_FCS(fcs, c) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff]) - /* * Packet sizes */ #define PPP_MTU 1500 /* Default MTU (size of Info field) */ -#define PPP_MRU 1500 /* Default MRU (max receive unit) */ #define PPP_MAXMRU 65000 /* Largest MRU we allow */ -#define PPP_HDRLEN 4 /* sizeof(struct ppp_header) must be 4 */ - -/* Extended asyncmap - allows any character to be escaped. */ -typedef u_long ext_accm[8]; - -/* - * Statistics. - */ -struct pppstat { - u_int ppp_ibytes; /* bytes received */ - u_int ppp_ipackets; /* packets received */ - u_int ppp_ierrors; /* receive errors */ - u_int ppp_obytes; /* bytes sent */ - u_int ppp_opackets; /* packets sent */ - u_int ppp_oerrors; /* transmit errors */ -}; - -struct vjstat { - u_int sls_packets; /* outbound packets */ - u_int sls_compressed; /* outbound compressed packets */ - u_int sls_searches; /* searches for connection state */ - u_int sls_misses; /* times couldn't find conn. state */ - u_int sls_uncompressedin; /* inbound uncompressed packets */ - u_int sls_compressedin; /* inbound compressed packets */ - u_int sls_errorin; /* inbound unknown type packets */ - u_int sls_tossed; /* inbound packets tossed because of error */ -}; - -struct ppp_stats { - struct pppstat p; - struct vjstat vj; -}; /* - * What to do with network protocol (NP) packets. + * Definitions for ioctls. */ - -enum NPmode { - NPMODE_PASS, /* pass the packet through */ - NPMODE_DROP, /* silently drop the packet */ - NPMODE_ERROR, /* return an error */ - NPMODE_QUEUE /* save it up for later. */ -}; - struct npioctl { int protocol; /* PPP procotol, e.g. PPP_IP */ enum NPmode mode; @@ -101,6 +29,11 @@ struct ppp_option_data { u_char opt_data[MAX_PPP_OPTION]; }; +struct ifpppstatsreq { + char ifr_name[IFNAMSIZ]; + struct ppp_stats stats; +}; + /* * Ioctl definitions. */ @@ -110,22 +43,24 @@ struct ppp_option_data { #define SIOCSIFCOMPPROT _IOW('p', 131, char) #define SIOCSIFMRU _IOW('p', 132, int) /* set max receive unit */ #define SIOCGIFMRU _IOR('p', 133, int) /* get max receive unit */ -#define SIOCGIFASYNCMAP _IOR('p', 134, long) /* get transmit async map */ -#define SIOCSIFASYNCMAP _IOW('p', 135, long) /* set transmit async map */ +#define SIOCGIFASYNCMAP _IOR('p', 134, u_int32_t) /* get transmit async map */ +#define SIOCSIFASYNCMAP _IOW('p', 135, u_int32_t) /* set transmit async map */ #define SIOCGETU _IOR('p', 136, int) /* get unit number */ #define SIOCSIFVJCOMP _IOW('p', 137, char) /* enable/disable VJ comp */ #define SIOCGIFDEBUG _IOR('p', 138, int) /* get debug flags */ #define SIOCSIFDEBUG _IOW('p', 139, int) /* set debug flags */ -#define SIOCGIFRASYNCMAP _IOR('p', 140, long) /* get receive async map */ -#define SIOCSIFRASYNCMAP _IOW('p', 141, long) /* set receive async map */ +#define SIOCGIFRASYNCMAP _IOR('p', 140, u_int32_t) /* get receive async map */ +#define SIOCSIFRASYNCMAP _IOW('p', 141, u_int32_t) /* set receive async map */ #define SIOCGIFXASYNCMAP _IOR('p', 142, ext_accm) /* get extended xmit map */ #define SIOCSIFXASYNCMAP _IOW('p', 143, ext_accm) /* set extended xmit map */ #define SIOCSETU _IOW('p', 144, int) /* set unit number */ #define SIOCSETNPMODE _IOW('p', 145, struct npioctl) /* set NP mode */ #define SIOCGETNPMODE _IOWR('p', 146, struct npioctl) /* get NP mode */ -#define SIOCGETSTATS _IOR('p', 147, struct ppp_stats) -#define SIOCSIFCOMP _IOW('p', 148, int) /* set CCP closed/open/up */ -#define SIOCSCOMPRESS _IOW('p', 149, struct ppp_option_data) +#define SIOCGIFCOMP _IOR('p', 148, int) /* get CCP kernel flags */ +#define SIOCSIFCOMP _IOW('p', 149, int) /* set CCP closed/open/up */ +#define SIOCSCOMPRESS _IOW('p', 150, struct ppp_option_data) + +#define SIOCGPPPSTATS _IOWR('i', 123, struct ifpppstatsreq) #else /* traditional C compiler */ @@ -133,24 +68,24 @@ struct ppp_option_data { #define SIOCSIFCOMPPROT _IOW(p, 131, char) #define SIOCSIFMRU _IOW(p, 132, int) /* set max receive unit */ #define SIOCGIFMRU _IOR(p, 133, int) /* get max receive unit */ -#define SIOCGIFASYNCMAP _IOR(p, 134, long) /* get transmit async map */ -#define SIOCSIFASYNCMAP _IOW(p, 135, long) /* set transmit async map */ +#define SIOCGIFASYNCMAP _IOR(p, 134, u_int32_t) /* get transmit async map */ +#define SIOCSIFASYNCMAP _IOW(p, 135, u_int32_t) /* set transmit async map */ #define SIOCGETU _IOR(p, 136, int) /* get unit number */ #define SIOCSIFVJCOMP _IOW(p, 137, char) /* enable/disable VJ comp */ #define SIOCGIFDEBUG _IOR(p, 138, int) /* get debug flags */ #define SIOCSIFDEBUG _IOW(p, 139, int) /* set debug flags */ -#define SIOCGIFRASYNCMAP _IOR(p, 140, long) /* get receive async map */ -#define SIOCSIFRASYNCMAP _IOW(p, 141, long) /* set receive async map */ +#define SIOCGIFRASYNCMAP _IOR(p, 140, u_int32_t) /* get receive async map */ +#define SIOCSIFRASYNCMAP _IOW(p, 141, u_int32_t) /* set receive async map */ #define SIOCGIFXASYNCMAP _IOR(p, 142, ext_accm) /* get extended xmit map */ #define SIOCSIFXASYNCMAP _IOW(p, 143, ext_accm) /* set extended xmit map */ -#define SIOCSETU _IOW(p, 136, int) /* set unit number */ -#define SIOCNPENABLE _IOW(p, 145, int) /* enable a network protocol */ -#define SIOCNPDISABLE _IOW(p, 146, int) /* disable a network proto. */ -#define SIOCSETNPMODE _IOW(p, 147, enum NPmode) /* set NP mode */ -#define SIOCGETNPMODE _IOR(p, 148, enum NPmode) /* get NP mode */ -#define SIOCGETSTATS _IOR(p, 149, struct ppp_stats) -#define SIOCSIFCOMP _IOW(p, 148, int) /* set CCP closed/open/up */ -#define SIOCSCOMPRESS _IOW(p, 149, struct ppp_option_data) +#define SIOCSETU _IOW(p, 144, int) /* set unit number */ +#define SIOCSETNPMODE _IOW(p, 145, struct npioctl) /* set NP mode */ +#define SIOCGETNPMODE _IOWR(p, 146, struct npioctl) /* get NP mode */ +#define SIOCGIFCOMP _IOR(p, 148, int) /* get CCP kernel flags */ +#define SIOCSIFCOMP _IOW(p, 149, int) /* set CCP closed/open/up */ +#define SIOCSCOMPRESS _IOW(p, 150, struct ppp_option_data) + +#define SIOCGPPPSTATS _IOWR(i, 123, struct ifpppstatsreq) #endif /* @@ -167,17 +102,14 @@ struct ppp_option_data { #define PAI_FLAGS_PAR_ODD 0x800 #define PAI_FLAGS_HIBITS 0xF00 +/* Bit definitions for SIOC[GS]IFCOMP. */ +#define CCP_ISOPEN 1 +#define CCP_ISUP 2 +#define CCP_COMP_RUN 4 +#define CCP_DECOMP_RUN 8 +#define CCP_ERROR 0x10 +#define CCP_FATALERROR 0x20 + /* defines for streams modules */ #define IF_INPUT_ERROR 0xe1 #define IF_OUTPUT_ERROR 0xe2 - -#define ALLOCBSIZE 64 /* how big of a buffer block to -allocate for each chunk of the input chain */ - -#ifndef __P -#ifdef __STDC__ -#define __P(x) x -#else -#define __P(x) () -#endif -#endif