See copyright statement in NOTES
*/
-#include <sys/ioccom.h>
-
-#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 */
-
-/*
- * A 32-bit unsigned integral type.
- */
-#ifdef UINT32_T
-typedef UINT32_T u_int32_t;
-#else
-typedef unsigned long u_int32_t;
-#endif
-
-/* Extended asyncmap - allows any character to be escaped. */
-typedef u_int32_t ext_accm[8];
/*
- * Statistics.
+ * Definitions for ioctls.
*/
-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.
- */
-
-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;
u_char opt_data[MAX_PPP_OPTION];
};
-/* 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
+struct ifpppstatsreq {
+ char ifr_name[IFNAMSIZ];
+ struct ppp_stats stats;
+};
+
+struct ifpppcstatsreq {
+ char ifr_name[IFNAMSIZ];
+ struct ppp_comp_stats stats;
+};
/*
* Ioctl definitions.
*/
-#ifdef __STDC__
+#if defined(__STDC__) || defined(__osf__)
#define SIOCSIFCOMPAC _IOW('p', 130, char)
#define SIOCSIFCOMPPROT _IOW('p', 131, char)
#define SIOCSIFMRU _IOW('p', 132, int) /* set max receive unit */
#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 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)
+#define SIOCGPPPCSTATS _IOWR('i', 124, struct ifpppcstatsreq)
+
#else
/* traditional C compiler */
#define SIOCSIFCOMPAC _IOW(p, 130, char)
#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 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)
+#define SIOCGPPPCSTATS _IOWR(i, 124, struct ifpppcstatsreq)
#endif
/*
#define PAI_FLAGS_PAR_ODD 0x800
#define PAI_FLAGS_HIBITS 0xF00
-/* 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 */
+/* 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
-#ifndef __P
-#ifdef __STDC__
-#define __P(x) x
-#else
-#define __P(x) ()
-#endif
-#endif
+/* defines for streams modules */
+#define IF_INPUT_ERROR 0xe1
+#define IF_OUTPUT_ERROR 0xe2
+#define IF_GET_CSTATS 0xe3
+#define IF_CSTATS 0xe4
projects / ppp.git / blobdiff