Current Path : /sys/dev/ep/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/dev/ep/if_epvar.h |
/*- * Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. 2. The name * of the author may not be used to endorse or promote products derived from * this software without specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/dev/ep/if_epvar.h 199559 2009-11-19 22:06:40Z jhb $ */ struct ep_board { u_short prod_id; /* product ID */ int cmd_off; /* command offset (bit shift) */ int mii_trans; /* activate MII transiever */ u_short res_cfg; /* resource configuration */ }; /* * Ethernet software status per interface. */ struct ep_softc { struct ifnet *ifp; struct ifmedia ifmedia; /* media info */ device_t dev; struct mtx sc_mtx; struct resource *iobase; struct resource *irq; bus_space_handle_t bsh; bus_space_tag_t bst; void *ep_intrhand; struct callout watchdog_timer; int tx_timer; u_short ep_connectors; /* Connectors on this card. */ u_char ep_connector; /* Configured connector. */ struct mbuf *top; struct mbuf *mcur; short cur_len; int stat; /* some flags */ #define F_RX_FIRST 0x001 #define F_ENADDR_SKIP 0x002 #define F_PROMISC 0x008 #define F_ACCESS_32_BITS 0x100 #define F_HAS_TX_PLL 0x200 int gone; /* adapter is not present (for PCCARD) */ struct ep_board epb; uint8_t eaddr[6]; #ifdef EP_LOCAL_STATS short tx_underrun; short rx_no_first; short rx_no_mbuf; short rx_overrunf; short rx_overrunl; #endif }; int ep_alloc(device_t); void ep_free(device_t); int ep_detach(device_t); void ep_get_media(struct ep_softc *); int ep_attach(struct ep_softc *); void ep_intr(void *); int ep_get_e(struct ep_softc *, uint16_t, uint16_t *); #define CSR_READ_1(sc, off) (bus_space_read_1((sc)->bst, (sc)->bsh, off)) #define CSR_READ_2(sc, off) (bus_space_read_2((sc)->bst, (sc)->bsh, off)) #define CSR_WRITE_1(sc, off, val) \ bus_space_write_1(sc->bst, sc->bsh, off, val) #define CSR_WRITE_2(sc, off, val) \ bus_space_write_2(sc->bst, sc->bsh, off, val) #define CSR_WRITE_MULTI_1(sc, off, addr, count) \ bus_space_write_multi_1(sc->bst, sc->bsh, off, addr, count) #define CSR_WRITE_MULTI_2(sc, off, addr, count) \ bus_space_write_multi_2(sc->bst, sc->bsh, off, addr, count) #define CSR_WRITE_MULTI_4(sc, off, addr, count) \ bus_space_write_multi_4(sc->bst, sc->bsh, off, addr, count) #define CSR_READ_MULTI_1(sc, off, addr, count) \ bus_space_read_multi_1(sc->bst, sc->bsh, off, addr, count) #define CSR_READ_MULTI_2(sc, off, addr, count) \ bus_space_read_multi_2(sc->bst, sc->bsh, off, addr, count) #define CSR_READ_MULTI_4(sc, off, addr, count) \ bus_space_read_multi_4(sc->bst, sc->bsh, off, addr, count) #define EP_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) #define EP_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) #define EP_LOCK_INIT(_sc) \ mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->dev), \ MTX_NETWORK_LOCK, MTX_DEF) #define EP_LOCK_DESTROY(_sc) mtx_destroy(&_sc->sc_mtx); #define EP_ASSERT_LOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_OWNED); #define EP_ASSERT_UNLOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_NOTOWNED);