if_nfevar.h revision 170589
1159952Sobrien/* $OpenBSD: if_nfevar.h,v 1.11 2006/02/19 13:57:02 damien Exp $ */ 2159952Sobrien 3159952Sobrien/*- 4159952Sobrien * Copyright (c) 2005 Jonathan Gray <jsg@openbsd.org> 5159952Sobrien * 6159952Sobrien * Permission to use, copy, modify, and distribute this software for any 7159952Sobrien * purpose with or without fee is hereby granted, provided that the above 8159952Sobrien * copyright notice and this permission notice appear in all copies. 9159952Sobrien * 10159952Sobrien * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11159952Sobrien * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12159952Sobrien * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13159952Sobrien * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14159952Sobrien * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15159952Sobrien * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16159952Sobrien * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17159967Sobrien * 18159967Sobrien * $FreeBSD: head/sys/dev/nfe/if_nfevar.h 170589 2007-06-12 02:16:02Z yongari $ 19159952Sobrien */ 20159952Sobrien 21159952Sobrienstruct nfe_tx_data { 22159967Sobrien bus_dmamap_t tx_data_map; 23159952Sobrien struct mbuf *m; 24159952Sobrien}; 25159952Sobrien 26159952Sobrienstruct nfe_tx_ring { 27170589Syongari bus_dma_tag_t tx_desc_tag; 28159967Sobrien bus_dmamap_t tx_desc_map; 29159952Sobrien bus_addr_t physaddr; 30159952Sobrien struct nfe_desc32 *desc32; 31159952Sobrien struct nfe_desc64 *desc64; 32170589Syongari bus_dma_tag_t tx_data_tag; 33159952Sobrien struct nfe_tx_data data[NFE_TX_RING_COUNT]; 34159952Sobrien int queued; 35159952Sobrien int cur; 36159952Sobrien int next; 37159952Sobrien}; 38159952Sobrien 39170589Syongaristruct nfe_jpool_entry { 40170589Syongari int slot; 41170589Syongari SLIST_ENTRY(nfe_jpool_entry) jpool_entries; 42159952Sobrien}; 43159952Sobrien 44159952Sobrienstruct nfe_rx_data { 45159967Sobrien bus_dmamap_t rx_data_map; 46170589Syongari bus_addr_t paddr; 47159952Sobrien struct mbuf *m; 48159952Sobrien}; 49159952Sobrien 50159952Sobrienstruct nfe_rx_ring { 51170589Syongari bus_dma_tag_t rx_desc_tag; 52159967Sobrien bus_dmamap_t rx_desc_map; 53159952Sobrien bus_addr_t physaddr; 54159952Sobrien struct nfe_desc32 *desc32; 55159952Sobrien struct nfe_desc64 *desc64; 56170589Syongari bus_dma_tag_t rx_data_tag; 57170589Syongari bus_dmamap_t rx_spare_map; 58159952Sobrien struct nfe_rx_data data[NFE_RX_RING_COUNT]; 59159952Sobrien int cur; 60159952Sobrien int next; 61159952Sobrien}; 62159952Sobrien 63170589Syongaristruct nfe_jrx_ring { 64170589Syongari bus_dma_tag_t jrx_desc_tag; 65170589Syongari bus_dmamap_t jrx_desc_map; 66170589Syongari bus_dma_tag_t jrx_jumbo_tag; 67170589Syongari bus_dmamap_t jrx_jumbo_map; 68170589Syongari void *jpool; 69170589Syongari caddr_t jslots[NFE_JSLOTS]; 70170589Syongari bus_addr_t jphysaddr; 71170589Syongari struct nfe_desc32 *jdesc32; 72170589Syongari struct nfe_desc64 *jdesc64; 73170589Syongari bus_dma_tag_t jrx_data_tag; 74170589Syongari bus_dmamap_t jrx_spare_map; 75170589Syongari struct nfe_rx_data jdata[NFE_JUMBO_RX_RING_COUNT]; 76170589Syongari int jcur; 77170589Syongari int jnext; 78170589Syongari}; 79170589Syongari 80159952Sobrienstruct nfe_softc { 81159967Sobrien struct ifnet *nfe_ifp; 82159967Sobrien device_t nfe_dev; 83170589Syongari uint16_t nfe_devid; 84170589Syongari uint16_t nfe_revid; 85159967Sobrien device_t nfe_miibus; 86159967Sobrien struct mtx nfe_mtx; 87170589Syongari struct resource *nfe_res[1]; 88170589Syongari struct resource *nfe_msix_res; 89170589Syongari struct resource *nfe_msix_pba_res; 90170589Syongari struct resource *nfe_irq[NFE_MSI_MESSAGES]; 91170589Syongari void *nfe_intrhand[NFE_MSI_MESSAGES]; 92159967Sobrien struct callout nfe_stat_ch; 93170589Syongari int nfe_watchdog_timer; 94159952Sobrien 95159967Sobrien bus_dma_tag_t nfe_parent_tag; 96159952Sobrien 97159967Sobrien int nfe_if_flags; 98170589Syongari uint32_t nfe_flags; 99170589Syongari#define NFE_JUMBO_SUP 0x0001 100170589Syongari#define NFE_40BIT_ADDR 0x0002 101170589Syongari#define NFE_HW_CSUM 0x0004 102170589Syongari#define NFE_HW_VLAN 0x0008 103170589Syongari#define NFE_PWR_MGMT 0x0010 104170589Syongari#define NFE_CORRECT_MACADDR 0x0020 105170589Syongari#define NFE_TX_FLOW_CTRL 0x0040 106170589Syongari uint32_t rxtxctl; 107170589Syongari uint8_t mii_phyaddr; 108170589Syongari uint8_t eaddr[ETHER_ADDR_LEN]; 109170589Syongari struct taskqueue *nfe_tq; 110170589Syongari struct task nfe_int_task; 111170589Syongari struct task nfe_tx_task; 112170589Syongari struct task nfe_link_task; 113159967Sobrien int nfe_link; 114170589Syongari int nfe_suspended; 115170589Syongari int nfe_framesize; 116170589Syongari int nfe_process_limit; 117170589Syongari int nfe_force_tx; 118170589Syongari uint32_t nfe_irq_status; 119170589Syongari uint32_t nfe_irq_mask; 120170589Syongari uint32_t nfe_intrs; 121170589Syongari uint32_t nfe_nointrs; 122170589Syongari uint32_t nfe_msi; 123170589Syongari uint32_t nfe_msix; 124159952Sobrien 125159952Sobrien struct nfe_tx_ring txq; 126159952Sobrien struct nfe_rx_ring rxq; 127170589Syongari struct nfe_jrx_ring jrxq; 128170589Syongari SLIST_HEAD(__nfe_jfreehead, nfe_jpool_entry) nfe_jfree_listhead; 129170589Syongari SLIST_HEAD(__nfe_jinusehead, nfe_jpool_entry) nfe_jinuse_listhead; 130170589Syongari struct mtx nfe_jlist_mtx; 131159952Sobrien}; 132159967Sobrien 133159967Sobrienstruct nfe_type { 134170589Syongari uint16_t vid_id; 135170589Syongari uint16_t dev_id; 136159967Sobrien char *name; 137159967Sobrien}; 138