diff options
Diffstat (limited to 'sys/dev/usb/net/usb_ethernet.h')
| -rw-r--r-- | sys/dev/usb/net/usb_ethernet.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/sys/dev/usb/net/usb_ethernet.h b/sys/dev/usb/net/usb_ethernet.h new file mode 100644 index 0000000..0ee36f2 --- /dev/null +++ b/sys/dev/usb/net/usb_ethernet.h @@ -0,0 +1,122 @@ +/* $FreeBSD$ */ +/*- + * Copyright (c) 2008 Hans Petter Selasky. 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 AUTHOR 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 AUTHOR 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. + */ + +#ifndef _USB2_ETHERNET_H_ +#define _USB2_ETHERNET_H_ + +#include "opt_inet.h" + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/mbuf.h> +#include <sys/socket.h> +#include <sys/sockio.h> +#include <sys/limits.h> + +#include <net/if.h> +#include <net/if_arp.h> +#include <net/if_dl.h> +#include <net/if_media.h> +#include <net/if_types.h> +#include <net/bpf.h> +#include <net/ethernet.h> + +#include "miibus_if.h" + +#include <dev/mii/mii.h> +#include <dev/mii/miivar.h> + +struct usb2_ether; +struct usb2_device_request; + +typedef void (usb2_ether_fn_t)(struct usb2_ether *); + +struct usb2_ether_methods { + usb2_ether_fn_t *ue_attach_post; + usb2_ether_fn_t *ue_start; + usb2_ether_fn_t *ue_init; + usb2_ether_fn_t *ue_stop; + usb2_ether_fn_t *ue_setmulti; + usb2_ether_fn_t *ue_setpromisc; + usb2_ether_fn_t *ue_tick; + int (*ue_mii_upd)(struct ifnet *); + void (*ue_mii_sts)(struct ifnet *, + struct ifmediareq *); + int (*ue_ioctl)(struct ifnet *, u_long, caddr_t); + +}; + +struct usb2_ether_cfg_task { + struct usb2_proc_msg hdr; + struct usb2_ether *ue; +}; + +struct usb2_ether { + /* NOTE: the "ue_ifp" pointer must be first --hps */ + struct ifnet *ue_ifp; + struct mtx *ue_mtx; + const struct usb2_ether_methods *ue_methods; + struct sysctl_oid *ue_sysctl_oid; + void *ue_sc; + struct usb2_device *ue_udev; /* used by usb2_ether_do_request() */ + device_t ue_dev; + device_t ue_miibus; + + struct usb2_process ue_tq; + struct sysctl_ctx_list ue_sysctl_ctx; + struct ifqueue ue_rxq; + struct usb2_callout ue_watchdog; + struct usb2_ether_cfg_task ue_sync_task[2]; + struct usb2_ether_cfg_task ue_media_task[2]; + struct usb2_ether_cfg_task ue_multi_task[2]; + struct usb2_ether_cfg_task ue_promisc_task[2]; + struct usb2_ether_cfg_task ue_tick_task[2]; + + int ue_unit; + + /* ethernet address from eeprom */ + uint8_t ue_eaddr[ETHER_ADDR_LEN]; +}; + +#define usb2_ether_do_request(ue,req,data,timo) \ + usb2_do_request_proc((ue)->ue_udev,&(ue)->ue_tq,req,data,0,NULL,timo) + +uint8_t usb2_ether_pause(struct usb2_ether *, unsigned int); +struct ifnet *usb2_ether_getifp(struct usb2_ether *); +struct mii_data *usb2_ether_getmii(struct usb2_ether *); +void *usb2_ether_getsc(struct usb2_ether *); +int usb2_ether_ifattach(struct usb2_ether *); +void usb2_ether_ifdetach(struct usb2_ether *); +int usb2_ether_ioctl(struct ifnet *, u_long, caddr_t); +int usb2_ether_rxmbuf(struct usb2_ether *, struct mbuf *, + unsigned int); +int usb2_ether_rxbuf(struct usb2_ether *, + struct usb2_page_cache *, + unsigned int, unsigned int); +void usb2_ether_rxflush(struct usb2_ether *); +void usb2_ether_ifshutdown(struct usb2_ether *); +uint8_t usb2_ether_is_gone(struct usb2_ether *); +#endif /* _USB2_ETHERNET_H_ */ |
