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Provide ppp like statistics instead of grovelling through the kernel 

symbols.
This commit is contained in:
christos 2006-03-02 17:20:07 +00:00
parent 6ec59ec9f3
commit 02b2f1b2b5
1 changed files with 32 additions and 2 deletions
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34
sys/net/if_sl.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_sl.c,v 1.95 2005/12/11 23:05:25 thorpej Exp $ */
/* $NetBSD: if_sl.c,v 1.96 2006/03/02 17:20:07 christos Exp $ */
/*
* Copyright (c) 1987, 1989, 1992, 1993
@ -60,7 +60,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_sl.c,v 1.95 2005/12/11 23:05:25 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_sl.c,v 1.96 2006/03/02 17:20:07 christos Exp $");
#include "opt_inet.h"
#include "bpfilter.h"
@ -99,6 +99,8 @@ __KERNEL_RCSID(0, "$NetBSD: if_sl.c,v 1.95 2005/12/11 23:05:25 thorpej Exp $");
#include <net/slcompress.h>
#include <net/if_slvar.h>
#include <net/slip.h>
#include <net/ppp_defs.h>
#include <net/if_ppp.h>
#if NBPFILTER > 0
#include <sys/time.h>
@ -1020,6 +1022,8 @@ slioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
struct ifreq *ifr = (struct ifreq *)data;
int s = splnet(), error = 0;
struct sl_softc *sc = ifp->if_softc;
struct ppp_stats *psp;
struct ppp_comp_stats *pcp;
switch (cmd) {
@ -1066,6 +1070,32 @@ slioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
}
break;
case SIOCGPPPSTATS:
psp = &((struct ifpppstatsreq *) data)->stats;
(void)memset(psp, 0, sizeof(*psp));
psp->p.ppp_ibytes = sc->sc_if.if_ibytes;
psp->p.ppp_ipackets = sc->sc_if.if_ipackets;
psp->p.ppp_ierrors = sc->sc_if.if_ierrors;
psp->p.ppp_obytes = sc->sc_if.if_obytes;
psp->p.ppp_opackets = sc->sc_if.if_opackets;
psp->p.ppp_oerrors = sc->sc_if.if_oerrors;
#ifdef INET
psp->vj.vjs_packets = sc->sc_comp.sls_packets;
psp->vj.vjs_compressed = sc->sc_comp.sls_compressed;
psp->vj.vjs_searches = sc->sc_comp.sls_searches;
psp->vj.vjs_misses = sc->sc_comp.sls_misses;
psp->vj.vjs_uncompressedin = sc->sc_comp.sls_uncompressedin;
psp->vj.vjs_compressedin = sc->sc_comp.sls_compressedin;
psp->vj.vjs_errorin = sc->sc_comp.sls_errorin;
psp->vj.vjs_tossed = sc->sc_comp.sls_tossed;
#endif
break;
case SIOCGPPPCSTATS:
pcp = &((struct ifpppcstatsreq *) data)->stats;
(void)memset(pcp, 0, sizeof(*pcp));
break;
default:
error = EINVAL;
}