unifdef -DMULTICAST, since multicast support is always enabled in 4.4.
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wollman
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138c89ee3a
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737129e57b
@ -43,7 +43,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: if_ie.c,v 1.13 1994/09/02 23:23:57 ats Exp $
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* $Id: if_ie.c,v 1.14 1994/09/05 22:28:31 ats Exp $
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*/
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/*
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@ -151,10 +151,7 @@ iomem, and to make 16-pointers, we subtract iomem and and with 0xffff.
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#include <net/bpfdesc.h>
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#endif
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#if (NBPFILTER > 0) || defined(MULTICAST)
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#define FILTER
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static struct mbuf *last_not_for_us;
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#endif
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#ifdef DEBUG
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#define IED_RINT 1
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@ -197,9 +194,7 @@ static int ieget(int, struct ie_softc *, struct mbuf **,
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struct ether_header *, int *);
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static caddr_t setup_rfa(caddr_t ptr, struct ie_softc *ie);
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static int mc_setup(int, caddr_t, volatile struct ie_sys_ctl_block *);
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#ifdef MULTICAST
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static void ie_mc_reset(int unit);
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#endif
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#ifdef DEBUG
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void print_rbd(volatile struct ie_recv_buf_desc *rbd);
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@ -557,9 +552,7 @@ ieattach(dvp)
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ether_sprintf(ie->arpcom.ac_enaddr));
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
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#ifdef MULTICAST
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ifp->if_flags |= IFF_MULTICAST;
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#endif /* MULTICAST */
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ifp->if_init = ieinit;
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ifp->if_output = ether_output;
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@ -794,7 +787,6 @@ static int iernr(unit, ie)
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return 0;
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}
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#ifdef FILTER
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/*
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* Compare two Ether/802 addresses for equality, inlined and
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* unrolled for speed. I'd love to have an inline assembler
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@ -855,7 +847,6 @@ static inline int check_eh(struct ie_softc *ie,
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if(*to_bpf) *to_bpf = 2; /* we don't need to see it */
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#endif
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#ifdef MULTICAST
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/*
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* Not a multicast, so BPF wants to see it but we don't.
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*/
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@ -873,7 +864,6 @@ static inline int check_eh(struct ie_softc *ie,
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return 1;
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}
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}
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#endif /* MULTICAST */
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return 1;
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case IFF_ALLMULTI | IFF_PROMISC:
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@ -912,7 +902,6 @@ static inline int check_eh(struct ie_softc *ie,
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}
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return 0;
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}
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#endif /* FILTER */
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/*
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* We want to isolate the bits that have meaning... This assumes that
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@ -991,13 +980,11 @@ static inline int ieget(unit, ie, mp, ehp, to_bpf)
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* This is only a consideration when FILTER is defined; i.e., when
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* we are either running BPF or doing multicasting.
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*/
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#ifdef FILTER
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if(!check_eh(ie, ehp, to_bpf)) {
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ie_drop_packet_buffer(unit, ie);
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ie->arpcom.ac_if.if_ierrors--; /* just this case, it's not an error */
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return -1;
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}
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#endif
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totlen -= (offset = sizeof *ehp);
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MGETHDR(*mp, M_DONTWAIT, MT_DATA);
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@ -1181,7 +1168,6 @@ static void ie_readframe(unit, ie, num)
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if(!m) return;
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#ifdef FILTER
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if(last_not_for_us) {
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m_freem(last_not_for_us);
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last_not_for_us = 0;
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@ -1222,7 +1208,6 @@ static void ie_readframe(unit, ie, num)
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* copying the data in; this saves us valuable cycles when operating
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* as a multicast router or when using BPF.
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*/
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#endif /* FILTER */
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eh.ether_type = ntohs(eh.ether_type);
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@ -1938,7 +1923,6 @@ ieioctl(ifp, command, data)
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}
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break;
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#ifdef MULTICAST
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case SIOCADDMULTI:
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case SIOCDELMULTI:
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/*
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@ -1954,7 +1938,6 @@ ieioctl(ifp, command, data)
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error = 0;
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}
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break;
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#endif /* MULTICAST */
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case SIOCSIFMTU:
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/*
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@ -1975,7 +1958,6 @@ ieioctl(ifp, command, data)
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return error;
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}
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#ifdef MULTICAST
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static void ie_mc_reset(int unit) {
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struct ie_softc *ie = &ie_softc[unit];
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struct ether_multi *enm;
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@ -2003,7 +1985,6 @@ static void ie_mc_reset(int unit) {
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ie->want_mcsetup = 1;
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}
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#endif
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#ifdef DEBUG
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void print_rbd(volatile struct ie_recv_buf_desc *rbd) {
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@ -43,7 +43,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: if_ie.c,v 1.13 1994/09/02 23:23:57 ats Exp $
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* $Id: if_ie.c,v 1.14 1994/09/05 22:28:31 ats Exp $
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*/
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/*
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@ -151,10 +151,7 @@ iomem, and to make 16-pointers, we subtract iomem and and with 0xffff.
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#include <net/bpfdesc.h>
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#endif
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#if (NBPFILTER > 0) || defined(MULTICAST)
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#define FILTER
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static struct mbuf *last_not_for_us;
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#endif
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#ifdef DEBUG
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#define IED_RINT 1
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@ -197,9 +194,7 @@ static int ieget(int, struct ie_softc *, struct mbuf **,
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struct ether_header *, int *);
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static caddr_t setup_rfa(caddr_t ptr, struct ie_softc *ie);
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static int mc_setup(int, caddr_t, volatile struct ie_sys_ctl_block *);
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#ifdef MULTICAST
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static void ie_mc_reset(int unit);
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#endif
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#ifdef DEBUG
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void print_rbd(volatile struct ie_recv_buf_desc *rbd);
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@ -557,9 +552,7 @@ ieattach(dvp)
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ether_sprintf(ie->arpcom.ac_enaddr));
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
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#ifdef MULTICAST
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ifp->if_flags |= IFF_MULTICAST;
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#endif /* MULTICAST */
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ifp->if_init = ieinit;
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ifp->if_output = ether_output;
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@ -794,7 +787,6 @@ static int iernr(unit, ie)
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return 0;
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}
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#ifdef FILTER
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/*
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* Compare two Ether/802 addresses for equality, inlined and
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* unrolled for speed. I'd love to have an inline assembler
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@ -855,7 +847,6 @@ static inline int check_eh(struct ie_softc *ie,
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if(*to_bpf) *to_bpf = 2; /* we don't need to see it */
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#endif
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#ifdef MULTICAST
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/*
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* Not a multicast, so BPF wants to see it but we don't.
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*/
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@ -873,7 +864,6 @@ static inline int check_eh(struct ie_softc *ie,
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return 1;
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}
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}
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#endif /* MULTICAST */
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return 1;
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case IFF_ALLMULTI | IFF_PROMISC:
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@ -912,7 +902,6 @@ static inline int check_eh(struct ie_softc *ie,
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}
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return 0;
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}
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#endif /* FILTER */
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/*
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* We want to isolate the bits that have meaning... This assumes that
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@ -991,13 +980,11 @@ static inline int ieget(unit, ie, mp, ehp, to_bpf)
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* This is only a consideration when FILTER is defined; i.e., when
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* we are either running BPF or doing multicasting.
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*/
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#ifdef FILTER
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if(!check_eh(ie, ehp, to_bpf)) {
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ie_drop_packet_buffer(unit, ie);
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ie->arpcom.ac_if.if_ierrors--; /* just this case, it's not an error */
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return -1;
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}
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#endif
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totlen -= (offset = sizeof *ehp);
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MGETHDR(*mp, M_DONTWAIT, MT_DATA);
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@ -1181,7 +1168,6 @@ static void ie_readframe(unit, ie, num)
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if(!m) return;
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#ifdef FILTER
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if(last_not_for_us) {
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m_freem(last_not_for_us);
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last_not_for_us = 0;
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@ -1222,7 +1208,6 @@ static void ie_readframe(unit, ie, num)
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* copying the data in; this saves us valuable cycles when operating
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* as a multicast router or when using BPF.
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*/
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#endif /* FILTER */
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eh.ether_type = ntohs(eh.ether_type);
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@ -1938,7 +1923,6 @@ ieioctl(ifp, command, data)
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}
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break;
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#ifdef MULTICAST
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case SIOCADDMULTI:
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case SIOCDELMULTI:
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/*
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@ -1954,7 +1938,6 @@ ieioctl(ifp, command, data)
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error = 0;
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}
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break;
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#endif /* MULTICAST */
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case SIOCSIFMTU:
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/*
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@ -1975,7 +1958,6 @@ ieioctl(ifp, command, data)
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return error;
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}
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#ifdef MULTICAST
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static void ie_mc_reset(int unit) {
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struct ie_softc *ie = &ie_softc[unit];
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struct ether_multi *enm;
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@ -2003,7 +1985,6 @@ static void ie_mc_reset(int unit) {
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ie->want_mcsetup = 1;
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}
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#endif
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#ifdef DEBUG
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void print_rbd(volatile struct ie_recv_buf_desc *rbd) {
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