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