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To get ISDN statistics with the I4B package do the following:
* Look at the declaration of `struct i4bisppp_softc' in
/usr/src/i4b/driver/i4b_isppp.c.
It is looking like this:
struct i4bisppp_softc {
/*
* struct sppp starts with a struct ifnet, but we gotta allocate
* more space for it. NB: do not relocate this union, it must
* be first in isppp_softc. The tls and tlf hooks below want to
* convert a ``struct sppp *'' into a ``struct isppp_softc *''.
*/
union {
struct ifnet scu_if;
struct sppp scu_sp;
} sc_if_un;
#define sc_if sc_if_un.scu_if
int sc_state; /* state of the interface */
#ifndef __FreeBSD__
int sc_unit; /* unit number for Net/OpenBSD */
#endif
call_desc_t *sc_cdp; /* ptr to call descriptor */
#ifdef I4BISPPPACCT
int sc_iinb; /* isdn driver # of inbytes */
int sc_ioutb; /* isdn driver # of outbytes */
int sc_inb; /* # of bytes rx'd */
int sc_outb; /* # of bytes tx'd */
int sc_linb; /* last # of bytes rx'd */
int sc_loutb; /* last # of bytes tx'd */
int sc_fn; /* flag, first null acct */
#endif
#if defined(__FreeBSD__) && __FreeBSD__ >= 3
struct callout_handle sc_ch;
#endif
} i4bisppp_softc[NI4BISPPP];
* Create a new file /usr/include/machine/i4b_acct.h and put the declaration
of this structure in this file.
* Replace `call_desc_t *' with `void *' in it.
* The result should look like this:
struct i4bisppp_softc {
/*
* struct sppp starts with a struct ifnet, but we gotta allocate
* more space for it. NB: do not relocate this union, it must
* be first in isppp_softc. The tls and tlf hooks below want to
* convert a ``struct sppp *'' into a ``struct isppp_softc *''.
*/
union {
struct ifnet scu_if;
struct sppp scu_sp;
} sc_if_un;
#define sc_if sc_if_un.scu_if
int sc_state; /* state of the interface */
#ifndef __FreeBSD__
int sc_unit; /* unit number for Net/OpenBSD */
#endif
void *sc_cdp; /* ptr to call descriptor */
#ifdef I4BISPPPACCT
int sc_iinb; /* isdn driver # of inbytes */
int sc_ioutb; /* isdn driver # of outbytes */
int sc_inb; /* # of bytes rx'd */
int sc_outb; /* # of bytes tx'd */
int sc_linb; /* last # of bytes rx'd */
int sc_loutb; /* last # of bytes tx'd */
int sc_fn; /* flag, first null acct */
#endif
#if defined(__FreeBSD__) && __FreeBSD__ >= 3
struct callout_handle sc_ch;
#endif
};
* Put a
#define I4BISPPPACCT 1 /* enable accounting messages */
at the top of your /usr/include/machine/i4b_acct.h
* This file should now look about like `misc/i4b_acct.h' in the LibGTop
source directory.
* Done.
This is necessary since LibGTop reads its data directly out of the kernel
and the `struct i4bisppp_softc' is only defined there and in no header file
(someone can tell the I4B people to put it in some header file ?).
Martin <martin@home-of-linux.org>
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