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Remove compat code for pre-FreeBSD 7 systems.
This commit is contained in:
Warner Losh
parent
80bd9c9682
commit
2859a64a1a
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=278881
@ -1052,7 +1052,7 @@ struct card
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*/
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#define IOREF_CSR 1 /* access Tulip CSRs with IO cycles if 1 */
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#if (defined(__FreeBSD__) && defined(DEVICE_POLLING))
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#if defined(DEVICE_POLLING)
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# define DEV_POLL 1
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#else
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# define DEV_POLL 0
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@ -1076,15 +1076,10 @@ struct softc
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struct ifnet *ifp;
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struct ifmedia ifm; /* hooks for ifconfig(8) */
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# if NSPPP
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# if (__FreeBSD_version < 600000)
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struct sppp spppcom; /* must be first in sc for fbsd < 6 */
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# endif
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struct sppp *sppp;
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# elif P2P
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struct p2pcom p2pcom;
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struct p2pcom *p2p;
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# elif (__FreeBSD_version < 600000)
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struct ifnet ifnet; /* must be first in sc for fbsd < 6 */
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# endif
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#endif
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@ -1092,13 +1087,8 @@ struct softc
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#if NETGRAPH
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node_p ng_node; /* pointer to our node struct */
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hook_p ng_hook; /* non-zero means NETGRAPH owns device */
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# if (__FreeBSD_version >= 503000)
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struct ifaltq ng_sndq;
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struct ifaltq ng_fastq;
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# else
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struct ifqueue ng_sndq;
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struct ifqueue ng_fastq;
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# endif
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#endif
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struct callout callout; /* watchdog needs this */
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@ -1115,13 +1105,8 @@ struct softc
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# ifdef DEVICE_POLLING
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int quota; /* used for incoming packet flow control */
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# endif
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# if (__FreeBSD_version >= 500000)
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struct mtx top_mtx; /* lock card->watchdog vs core_ioctl */
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struct mtx bottom_mtx; /* lock for buf queues & descriptor rings */
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# else /* FreeBSD-4 */
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int top_spl; /* lock card->watchdog vs core_ioctl */
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int bottom_spl; /* lock for buf queues & descriptor rings */
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# endif
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/* Top-half state used by all card types; lock with top_lock, */
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@ -1154,23 +1139,11 @@ struct softc
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# define WRITE_CSR(csr, val) bus_space_write_4(sc->csr_tag, sc->csr_handle, csr, val)
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# define NAME_UNIT device_get_nameunit(sc->dev)
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# define DRIVER_DEBUG ((sc->config.debug) || (sc->ifp->if_flags & IFF_DEBUG))
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# if (__FreeBSD_version >= 500000)
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# define TOP_TRYLOCK mtx_trylock(&sc->top_mtx)
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# define TOP_UNLOCK mtx_unlock (&sc->top_mtx)
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# define BOTTOM_TRYLOCK mtx_trylock(&sc->bottom_mtx)
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# define BOTTOM_UNLOCK mtx_unlock (&sc->bottom_mtx)
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# if (__FreeBSD_version >= 700000)
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# define CHECK_CAP priv_check(curthread, PRIV_DRIVER)
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# else
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# define CHECK_CAP suser(curthread)
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# endif
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# else /* FreeBSD-4 */
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# define TOP_TRYLOCK (sc->top_spl = splimp())
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# define TOP_UNLOCK splx(sc->top_spl)
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# define BOTTOM_TRYLOCK 1 /* giant_lock protects */
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# define BOTTOM_UNLOCK /* nothing */
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# define CHECK_CAP suser(curproc)
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# endif
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# define TOP_TRYLOCK mtx_trylock(&sc->top_mtx)
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# define TOP_UNLOCK mtx_unlock (&sc->top_mtx)
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# define BOTTOM_TRYLOCK mtx_trylock(&sc->bottom_mtx)
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# define BOTTOM_UNLOCK mtx_unlock (&sc->bottom_mtx)
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# define CHECK_CAP priv_check(curthread, PRIV_DRIVER)
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# define DISABLE_INTR /* nothing */
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# define ENABLE_INTR /* nothing */
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# define IRQ_NONE /* nothing */
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@ -1181,28 +1154,13 @@ struct softc
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# define DMA_SYNC(map, size, flags) bus_dmamap_sync(ring->tag, map, flags)
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# define DMA_LOAD(map, addr, size) bus_dmamap_load(ring->tag, map, addr, size, fbsd_dmamap_load, ring, 0)
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# if (NBPFILTER != 0)
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# if (__FreeBSD_version >= 500000)
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# define LMC_BPF_MTAP(mbuf) BPF_MTAP(sc->ifp, mbuf)
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# else /* FreeBSD-4 */
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# define LMC_BPF_MTAP(mbuf) if (sc->ifp->if_bpf) bpf_mtap(sc->ifp, mbuf)
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# endif
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# define LMC_BPF_MTAP(mbuf) BPF_MTAP(sc->ifp, mbuf)
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# define LMC_BPF_ATTACH(dlt, len) bpfattach(sc->ifp, dlt, len)
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# define LMC_BPF_DETACH bpfdetach(sc->ifp)
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# endif
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# if (__FreeBSD_version >= 500000)
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# define IF_DROP(ifq) _IF_DROP(ifq)
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# define IF_QFULL(ifq) _IF_QFULL(ifq)
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# endif
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# if (__FreeBSD_version < 500000)
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# define INTR_MPSAFE 0
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# define BUS_DMA_COHERENT 0
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# endif
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# if (__FreeBSD_version >= 600000)
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# define IFF_RUNNING IFF_DRV_RUNNING
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# endif
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# define IF_DROP(ifq) _IF_DROP(ifq)
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# define IF_QFULL(ifq) _IF_QFULL(ifq)
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# define IFF_RUNNING IFF_DRV_RUNNING
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#if (NBPFILTER == 0)
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@ -1211,40 +1169,6 @@ struct softc
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# define LMC_BPF_DETACH /* nothing */
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#endif
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#if (defined(__bsdi__) || /* unconditionally */ \
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(defined(__FreeBSD__) && (__FreeBSD_version < 503000)) || \
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(defined(__NetBSD__) && (__NetBSD_Version__ < 106000000)) || \
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(defined(__OpenBSD__) && ( OpenBSD < 200111)))
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# define IFQ_ENQUEUE(ifq, m, pa, err) \
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do { \
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if (pa==0); /* suppress warning */ \
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if (IF_QFULL(ifq)) \
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{ \
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IF_DROP(ifq); \
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m_freem(m); \
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err = ENOBUFS; \
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} \
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else \
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{ \
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IF_ENQUEUE(ifq, m); \
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err = 0; \
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} \
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} while (0)
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# define IFQ_DEQUEUE(ifq, m) do { IF_DEQUEUE((ifq), m) } while (0)
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# define IFQ_IS_EMPTY(ifq) ((ifq)->ifq_head == NULL)
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# define IFQ_SET_MAXLEN(ifq, len) (ifq)->ifq_maxlen = len
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# define IFQ_SET_READY(ifq) /* nothing */
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# define IFQ_PURGE(ifq) \
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do { \
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while ((ifq)->ifq_head != NULL) \
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{ \
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struct mbuf *m; \
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IF_DEQUEUE(ifq, m); \
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m_freem(m); \
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} \
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} while (0)
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#endif
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#define HSSI_DESC "SBE/LMC HSSI Card"
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#define T3_DESC "SBE/LMC T3 Card"
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#define SSI_DESC "SBE/LMC SSI Card"
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@ -1315,10 +1239,6 @@ static void t1_send_bop(softc_t *, int);
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static int t1_ioctl(softc_t *, struct ioctl *);
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#if IFNET
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# if ((defined(__FreeBSD__) && (__FreeBSD_version < 500000)) ||\
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defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__))
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static void netisr_dispatch(int, struct mbuf *);
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# endif
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static void lmc_raw_input(struct ifnet *, struct mbuf *);
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#endif /* IFNET */
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@ -1372,25 +1292,12 @@ static void lmc_ifnet_detach(softc_t *);
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#endif /* IFNET */
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#if NETGRAPH
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# if (__FreeBSD_version >= 500000)
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static int ng_constructor(node_p);
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# else /* FreeBSD-4 */
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static int ng_constructor(node_p *);
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# endif
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# if (__FreeBSD_version >= 500000)
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static int ng_rcvmsg(node_p, item_p, hook_p);
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# else /* FreeBSD-4 */
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static int ng_rcvmsg(node_p, struct ng_mesg *,
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const char *, struct ng_mesg **);
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# endif
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static int ng_shutdown(node_p);
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static int ng_newhook(node_p, hook_p, const char *);
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static int ng_connect(hook_p);
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# if (__FreeBSD_version >= 500000)
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static int ng_rcvdata(hook_p, item_p);
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# else /* FreeBSD-4 */
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static int ng_rcvdata(hook_p, struct mbuf *, meta_p);
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# endif
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static int ng_disconnect(hook_p);
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# if (IFNET == 0)
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static void ng_watchdog(void *);
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