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add rnd hooks

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This commit is contained in:
jdolecek 2004-02-15 09:40:32 +00:00
parent f1740378ad
commit 6d8183e508
1 changed files with 21 additions and 2 deletions
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23
sys/dev/pci/if_vr.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_vr.c,v 1.67 2003/11/14 22:33:29 jmcneill Exp $ */
/* $NetBSD: if_vr.c,v 1.68 2004/02/15 09:40:32 jdolecek Exp $ */
/*-
* Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
@ -104,7 +104,9 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_vr.c,v 1.67 2003/11/14 22:33:29 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_vr.c,v 1.68 2004/02/15 09:40:32 jdolecek Exp $");
#include "rnd.h"
#include <sys/param.h>
#include <sys/systm.h>
@ -116,6 +118,10 @@ __KERNEL_RCSID(0, "$NetBSD: if_vr.c,v 1.67 2003/11/14 22:33:29 jmcneill Exp $");
#include <sys/socket.h>
#include <sys/device.h>
#if NRND > 0
#include <sys/rnd.h>
#endif
#include <uvm/uvm_extern.h> /* for PAGE_SIZE */
#include <net/if.h>
@ -238,6 +244,10 @@ struct vr_softc {
int vr_txlast; /* last used TX descriptor */
int vr_rxptr; /* next ready RX descriptor */
#if NRND > 0
rndsource_element_t rnd_source; /* random source */
#endif
};
#define VR_CDTXADDR(sc, x) ((sc)->vr_cddma + VR_CDTXOFF((x)))
@ -857,6 +867,11 @@ vr_intr(arg)
handled = 1;
#if NRND > 0
if (RND_ENABLED(&sc->rnd_source))
rnd_add_uint32(&sc->rnd_source, status);
#endif
if (status & VR_ISR_RX_OK)
vr_rxeof(sc);
@ -1691,6 +1706,10 @@ vr_attach(parent, self, aux)
*/
if_attach(ifp);
ether_ifattach(ifp, sc->vr_enaddr);
#if NRND > 0
rnd_attach_source(&sc->rnd_source, sc->vr_dev.dv_xname,
RND_TYPE_NET, 0);
#endif
sc->vr_ats = shutdownhook_establish(vr_shutdown, sc);
if (sc->vr_ats == NULL)