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Make tulip a random source.

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This commit is contained in:
enami 2000-10-09 12:54:28 +00:00
parent 8717b51da3
commit ca88e2b6bd
2 changed files with 22 additions and 2 deletions
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18
sys/dev/ic/tulip.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tulip.c,v 1.75 2000/10/05 07:22:43 bouyer Exp $ */
/* $NetBSD: tulip.c,v 1.76 2000/10/09 12:54:28 enami Exp $ */
/*-
* Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@ -45,6 +45,7 @@
#include "opt_inet.h"
#include "opt_ns.h"
#include "bpfilter.h"
#include "rnd.h"
#include <sys/param.h>
#include <sys/systm.h>
@ -61,6 +62,10 @@
#include <uvm/uvm_extern.h>
#if NRND > 0
#include <sys/rnd.h>
#endif
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_media.h>
@ -516,6 +521,10 @@ tlp_attach(sc, enaddr)
bpfattach(&sc->sc_ethercom.ec_if.if_bpf, ifp, DLT_EN10MB,
sizeof(struct ether_header));
#endif
#if NRND > 0
rnd_attach_source(&sc->sc_rnd_source, sc->sc_dev.dv_xname,
RND_TYPE_NET, 0);
#endif
/*
* Make sure the interface is shutdown during reboot.
@ -626,6 +635,9 @@ tlp_detach(sc)
/* Delete all remaining media. */
ifmedia_delete_instance(&sc->sc_mii.mii_media, IFM_INST_ANY);
#if NRND > 0
rnd_detach_source(&sc->sc_rnd_source);
#endif
#if NBPFILTER > 0
bpfdetach(ifp);
#endif
@ -1278,6 +1290,10 @@ tlp_intr(arg)
/* Try to get more packets going. */
tlp_start(ifp);
#if NRND > 0
if (handled)
rnd_add_uint32(&sc->sc_rnd_source, status);
#endif
return (handled);
}

6
sys/dev/ic/tulipvar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: tulipvar.h,v 1.38 2000/10/03 04:32:01 thorpej Exp $ */
/* $NetBSD: tulipvar.h,v 1.39 2000/10/09 12:54:28 enami Exp $ */
/*-
* Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@ -443,6 +443,10 @@ struct tulip_softc {
struct tulip_txsq sc_txdirtyq; /* dirty Tx descsofts */
int sc_rxptr; /* next ready RX descriptor/descsoft */
#if NRND > 0
rndsource_element_t sc_rnd_source; /* random source */
#endif
};
#endif