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/* $OpenBSD: if_cnmacvar.h,v 1.20 2022/12/28 01:39:21 yasuoka Exp $ */
/*
* Copyright (c) 2007 Internet Initiative Japan, Inc.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``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 AUTHORS OR CONTRIBUTORS 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.
*/
#include <sys/kstat.h>
#include <sys/mutex.h>
#include "kstat.h"
#define IS_MAC_MULTICASTBIT(addr) \
((addr)[0] & 0x01)
#define SEND_QUEUE_SIZE (32)
#define GATHER_QUEUE_SIZE (1024)
#define FREE_QUEUE_SIZE GATHER_QUEUE_SIZE
#define RECV_QUEUE_SIZE (GATHER_QUEUE_SIZE * 2)
#define CNMAC_MAX_MTU 12288
/* Number of mbufs per port to keep in the packet pool */
#define CNMAC_MBUFS_PER_PORT 256
struct _send_queue_entry;
struct cn30xxpow_softc;
struct cn30xxpip_softc;
struct cn30xxipd_softc;
struct cn30xxpko_softc;
struct cn30xxasx_softc;
struct cn30xxsmi_softc;
struct cn30xxgmx_port_softc;
struct cn30xxpow_softc;
extern struct cn30xxpow_softc cn30xxpow_softc;
struct cnmac_softc {
struct device sc_dev;
bus_space_tag_t sc_regt;
bus_dma_tag_t sc_dmat;
bus_dmamap_t sc_dmap;
void *sc_ih;
struct cn30xxpip_softc *sc_pip;
struct cn30xxipd_softc *sc_ipd;
struct cn30xxpko_softc *sc_pko;
struct cn30xxsmi_softc *sc_smi;
struct cn30xxgmx_softc *sc_gmx;
struct cn30xxgmx_port_softc
*sc_gmx_port;
struct cn30xxpow_softc
*sc_pow;
struct arpcom sc_arpcom;
struct mii_data sc_mii;
struct timeout sc_tick_misc_ch;
struct timeout sc_tick_free_ch;
struct task sc_free_task;
int64_t sc_soft_req_thresh;
int64_t sc_hard_done_cnt;
int sc_prefetch;
struct mbuf_list sc_sendq;
uint64_t sc_ext_callback_cnt;
uint32_t sc_port;
uint32_t sc_port_type;
uint32_t sc_init_flag;
int sc_phy_addr;
int sc_powgroup;
/*
* Redirection - received (input) packets are redirected (directly sent)
* to another port. Only meant to test hardware + driver performance.
*
* 0 - disabled
* >0 - redirected to ports that correspond to bits
* 0b001 (0x1) - Port 0
* 0b010 (0x2) - Port 1
* 0b100 (0x4) - Port 2
*/
int sc_redir;
struct cn30xxfau_desc sc_fau_done;
struct cn30xxpko_cmdptr_desc
sc_cmdptr;
size_t sc_ip_offset;
struct timeval sc_rxerr_log_last;
struct mutex sc_kstat_mtx;
struct kstat *sc_kstat;
};
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