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/*
* aQuantia Corporation Network Driver
* Copyright (C) 2014-2017 aQuantia Corporation. 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) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* (3)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.
*/
#ifndef _AQ_DEVICE_H_
#define _AQ_DEVICE_H_
#include "aq_hw.h"
enum aq_media_type {
AQ_MEDIA_TYPE_UNKNOWN = 0,
AQ_MEDIA_TYPE_FIBRE,
AQ_MEDIA_TYPE_TP,
};
#define AQ_LINK_UNKNOWN 0x00000000
#define AQ_LINK_100M 0x00000001
#define AQ_LINK_1G 0x00000002
#define AQ_LINK_2G5 0x00000004
#define AQ_LINK_5G 0x00000008
#define AQ_LINK_10G 0x00000010
#define AQ_LINK_ALL (AQ_LINK_100M | AQ_LINK_1G | AQ_LINK_2G5 | AQ_LINK_5G | \
AQ_LINK_10G )
struct aq_stats_s {
uint64_t prc;
uint64_t uprc;
uint64_t mprc;
uint64_t bprc;
uint64_t cprc;
uint64_t erpr;
uint64_t dpc;
uint64_t brc;
uint64_t ubrc;
uint64_t mbrc;
uint64_t bbrc;
uint64_t ptc;
uint64_t uptc;
uint64_t mptc;
uint64_t bptc;
uint64_t erpt;
uint64_t btc;
uint64_t ubtc;
uint64_t mbtc;
uint64_t bbtc;
};
enum aq_dev_state_e {
AQ_DEV_STATE_UNLOAD,
AQ_DEV_STATE_PCI_STOP,
AQ_DEV_STATE_DOWN,
AQ_DEV_STATE_UP,
};
struct aq_rx_filters {
unsigned int rule_cnt;
struct aq_rx_filter_vlan vlan_filters[AQ_HW_VLAN_MAX_FILTERS];
struct aq_rx_filter_l2 etype_filters[AQ_HW_ETYPE_MAX_FILTERS];
};
struct aq_vlan_tag {
SLIST_ENTRY(aq_vlan_tag) next;
uint16_t tag;
};
struct aq_dev {
device_t dev;
if_ctx_t ctx;
if_softc_ctx_t scctx;
if_shared_ctx_t sctx;
struct ifmedia * media;
struct aq_hw hw;
enum aq_media_type media_type;
uint32_t link_speeds;
uint32_t chip_features;
uint32_t mbox_addr;
uint8_t mac_addr[ETHER_ADDR_LEN];
uint64_t admin_ticks;
struct if_irq irq;
int msix;
int mmio_rid;
struct resource * mmio_res;
bus_space_tag_t mmio_tag;
bus_space_handle_t mmio_handle;
bus_size_t mmio_size;
struct aq_ring *tx_rings[HW_ATL_B0_RINGS_MAX];
struct aq_ring *rx_rings[HW_ATL_B0_RINGS_MAX];
uint32_t tx_rings_count;
uint32_t rx_rings_count;
bool linkup;
int media_active;
struct aq_hw_stats_s last_stats;
struct aq_stats_s curr_stats;
bitstr_t *vlan_tags;
int mcnt;
uint8_t rss_key[HW_ATL_RSS_HASHKEY_SIZE];
uint8_t rss_table[HW_ATL_RSS_INDIRECTION_TABLE_MAX];
};
typedef struct aq_dev aq_dev_t;
int aq_update_hw_stats(aq_dev_t *aq_dev);
void aq_initmedia(aq_dev_t *aq_dev);
int aq_linkstat_isr(void *arg);
int aq_isr_rx(void *arg);
void aq_mediastatus_update(aq_dev_t *aq_dev, uint32_t link_speed, const struct aq_hw_fc_info *fc_neg);
void aq_mediastatus(struct ifnet *ifp, struct ifmediareq *ifmr);
int aq_mediachange(struct ifnet *ifp);
void aq_if_update_admin_status(if_ctx_t ctx);
#endif // _AQ_DEVICE_H_
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