162 lines
4.0 KiB
C
162 lines
4.0 KiB
C
/* $OpenBSD: if_nfevar.h,v 1.11 2006/02/19 13:57:02 damien Exp $ */
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/*-
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* Copyright (c) 2005 Jonathan Gray <jsg@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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struct nfe_tx_data {
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bus_dmamap_t tx_data_map;
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struct mbuf *m;
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};
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struct nfe_tx_ring {
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bus_dma_tag_t tx_desc_tag;
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bus_dmamap_t tx_desc_map;
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bus_addr_t physaddr;
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struct nfe_desc32 *desc32;
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struct nfe_desc64 *desc64;
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bus_dma_tag_t tx_data_tag;
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struct nfe_tx_data data[NFE_TX_RING_COUNT];
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int queued;
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int cur;
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int next;
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};
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struct nfe_rx_data {
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bus_dmamap_t rx_data_map;
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bus_addr_t paddr;
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struct mbuf *m;
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};
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struct nfe_rx_ring {
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bus_dma_tag_t rx_desc_tag;
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bus_dmamap_t rx_desc_map;
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bus_addr_t physaddr;
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struct nfe_desc32 *desc32;
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struct nfe_desc64 *desc64;
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bus_dma_tag_t rx_data_tag;
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bus_dmamap_t rx_spare_map;
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struct nfe_rx_data data[NFE_RX_RING_COUNT];
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int cur;
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int next;
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};
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struct nfe_jrx_ring {
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bus_dma_tag_t jrx_desc_tag;
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bus_dmamap_t jrx_desc_map;
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bus_dma_tag_t jrx_jumbo_tag;
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bus_dmamap_t jrx_jumbo_map;
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bus_addr_t jphysaddr;
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struct nfe_desc32 *jdesc32;
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struct nfe_desc64 *jdesc64;
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bus_dma_tag_t jrx_data_tag;
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bus_dmamap_t jrx_spare_map;
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struct nfe_rx_data jdata[NFE_JUMBO_RX_RING_COUNT];
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int jcur;
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int jnext;
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};
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struct nfe_hw_stats {
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uint64_t rx_octets;
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uint32_t rx_frame_errors;
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uint32_t rx_extra_bytes;
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uint32_t rx_late_cols;
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uint32_t rx_runts;
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uint32_t rx_jumbos;
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uint32_t rx_fifo_overuns;
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uint32_t rx_crc_errors;
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uint32_t rx_fae;
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uint32_t rx_len_errors;
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uint32_t rx_unicast;
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uint32_t rx_multicast;
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uint32_t rx_broadcast;
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uint32_t rx_pause;
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uint32_t rx_drops;
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uint64_t tx_octets;
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uint32_t tx_zero_rexmits;
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uint32_t tx_one_rexmits;
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uint32_t tx_multi_rexmits;
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uint32_t tx_late_cols;
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uint32_t tx_fifo_underuns;
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uint32_t tx_carrier_losts;
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uint32_t tx_excess_deferals;
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uint32_t tx_retry_errors;
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uint32_t tx_deferals;
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uint32_t tx_frames;
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uint32_t tx_pause;
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uint32_t tx_unicast;
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uint32_t tx_multicast;
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uint32_t tx_broadcast;
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};
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struct nfe_softc {
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if_t nfe_ifp;
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device_t nfe_dev;
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uint16_t nfe_devid;
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uint16_t nfe_revid;
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device_t nfe_miibus;
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struct mtx nfe_mtx;
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struct resource *nfe_res[1];
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struct resource *nfe_msix_res;
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struct resource *nfe_msix_pba_res;
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struct resource *nfe_irq[NFE_MSI_MESSAGES];
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void *nfe_intrhand[NFE_MSI_MESSAGES];
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struct callout nfe_stat_ch;
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int nfe_watchdog_timer;
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bus_dma_tag_t nfe_parent_tag;
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int nfe_if_flags;
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uint32_t nfe_flags;
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#define NFE_JUMBO_SUP 0x0001
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#define NFE_40BIT_ADDR 0x0002
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#define NFE_HW_CSUM 0x0004
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#define NFE_HW_VLAN 0x0008
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#define NFE_PWR_MGMT 0x0010
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#define NFE_CORRECT_MACADDR 0x0020
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#define NFE_TX_FLOW_CTRL 0x0040
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#define NFE_MIB_V1 0x0080
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#define NFE_MIB_V2 0x0100
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#define NFE_MIB_V3 0x0200
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int nfe_jumbo_disable;
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uint32_t rxtxctl;
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uint8_t mii_phyaddr;
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uint8_t eaddr[ETHER_ADDR_LEN];
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struct nfe_hw_stats nfe_stats;
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struct taskqueue *nfe_tq;
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struct task nfe_int_task;
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int nfe_link;
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int nfe_suspended;
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int nfe_framesize;
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int nfe_process_limit;
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int nfe_force_tx;
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uint32_t nfe_irq_status;
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uint32_t nfe_irq_mask;
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uint32_t nfe_intrs;
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uint32_t nfe_nointrs;
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uint32_t nfe_msi;
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uint32_t nfe_msix;
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struct nfe_tx_ring txq;
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struct nfe_rx_ring rxq;
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struct nfe_jrx_ring jrxq;
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};
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struct nfe_type {
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uint16_t vid_id;
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uint16_t dev_id;
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char *name;
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};
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