diff options
Diffstat (limited to 'sys/dev/usb/usb_pf.h')
| -rw-r--r-- | sys/dev/usb/usb_pf.h | 225 |
1 files changed, 2 insertions, 223 deletions
diff --git a/sys/dev/usb/usb_pf.h b/sys/dev/usb/usb_pf.h index f5ed9a0..58b9ce9 100644 --- a/sys/dev/usb/usb_pf.h +++ b/sys/dev/usb/usb_pf.h @@ -37,190 +37,6 @@ #ifndef _DEV_USB_PF_H #define _DEV_USB_PF_H -#ifdef _KERNEL -#include <sys/callout.h> -#include <sys/selinfo.h> -#include <sys/queue.h> -#include <sys/conf.h> -#endif - -typedef int32_t usbpf_int32; -typedef u_int32_t usbpf_u_int32; -typedef int64_t usbpf_int64; -typedef u_int64_t usbpf_u_int64; - -struct usbpf_if; - -/* - * Alignment macros. USBPF_WORDALIGN rounds up to the next - * even multiple of USBPF_ALIGNMENT. - */ -#define USBPF_ALIGNMENT sizeof(long) -#define USBPF_WORDALIGN(x) (((x)+(USBPF_ALIGNMENT-1))&~(USBPF_ALIGNMENT-1)) - -/* - * The instruction encodings. - */ - -/* instruction classes */ -#define USBPF_CLASS(code) ((code) & 0x07) -#define USBPF_LD 0x00 -#define USBPF_LDX 0x01 -#define USBPF_ST 0x02 -#define USBPF_STX 0x03 -#define USBPF_ALU 0x04 -#define USBPF_JMP 0x05 -#define USBPF_RET 0x06 -#define USBPF_MISC 0x07 - -/* ld/ldx fields */ -#define USBPF_SIZE(code) ((code) & 0x18) -#define USBPF_W 0x00 -#define USBPF_H 0x08 -#define USBPF_B 0x10 -#define USBPF_MODE(code) ((code) & 0xe0) -#define USBPF_IMM 0x00 -#define USBPF_ABS 0x20 -#define USBPF_IND 0x40 -#define USBPF_MEM 0x60 -#define USBPF_LEN 0x80 -#define USBPF_MSH 0xa0 - -/* alu/jmp fields */ -#define USBPF_OP(code) ((code) & 0xf0) -#define USBPF_ADD 0x00 -#define USBPF_SUB 0x10 -#define USBPF_MUL 0x20 -#define USBPF_DIV 0x30 -#define USBPF_OR 0x40 -#define USBPF_AND 0x50 -#define USBPF_LSH 0x60 -#define USBPF_RSH 0x70 -#define USBPF_NEG 0x80 -#define USBPF_JA 0x00 -#define USBPF_JEQ 0x10 -#define USBPF_JGT 0x20 -#define USBPF_JGE 0x30 -#define USBPF_JSET 0x40 -#define USBPF_SRC(code) ((code) & 0x08) -#define USBPF_K 0x00 -#define USBPF_X 0x08 - -/* ret - USBPF_K and USBPF_X also apply */ -#define USBPF_RVAL(code) ((code) & 0x18) -#define USBPF_A 0x10 - -/* misc */ -#define USBPF_MISCOP(code) ((code) & 0xf8) -#define USBPF_TAX 0x00 -#define USBPF_TXA 0x80 - -/* - * The instruction data structure. - */ -struct usbpf_insn { - u_short code; - u_char jt; - u_char jf; - usbpf_u_int32 k; -}; - -#ifdef _KERNEL - -/* - * Descriptor associated with each open uff file. - */ - -struct usbpf_d { - LIST_ENTRY(usbpf_d) ud_next; /* Linked list of descriptors */ - /* - * Buffer slots: two memory buffers store the incoming packets. - * The model has three slots. Sbuf is always occupied. - * sbuf (store) - Receive interrupt puts packets here. - * hbuf (hold) - When sbuf is full, put buffer here and - * wakeup read (replace sbuf with fbuf). - * fbuf (free) - When read is done, put buffer here. - * On receiving, if sbuf is full and fbuf is 0, packet is dropped. - */ - caddr_t ud_sbuf; /* store slot */ - caddr_t ud_hbuf; /* hold slot */ - caddr_t ud_fbuf; /* free slot */ - int ud_slen; /* current length of store buffer */ - int ud_hlen; /* current length of hold buffer */ - - int ud_bufsize; /* absolute length of buffers */ - - struct usbpf_if *ud_bif; /* interface descriptor */ - u_long ud_rtout; /* Read timeout in 'ticks' */ - struct usbpf_insn *ud_rfilter; /* read filter code */ - struct usbpf_insn *ud_wfilter; /* write filter code */ - void *ud_bfilter; /* binary filter code */ - u_int64_t ud_rcount; /* number of packets received */ - u_int64_t ud_dcount; /* number of packets dropped */ - - u_char ud_promisc; /* true if listening promiscuously */ - u_char ud_state; /* idle, waiting, or timed out */ - u_char ud_immediate; /* true to return on packet arrival */ - int ud_hdrcmplt; /* false to fill in src lladdr automatically */ - int ud_direction; /* select packet direction */ - int ud_tstamp; /* select time stamping function */ - int ud_feedback; /* true to feed back sent packets */ - int ud_async; /* non-zero if packet reception should generate signal */ - int ud_sig; /* signal to send upon packet reception */ - struct sigio * ud_sigio; /* information for async I/O */ - struct selinfo ud_sel; /* bsd select info */ - struct mtx ud_mtx; /* mutex for this descriptor */ - struct callout ud_callout; /* for USBPF timeouts with select */ - struct label *ud_label; /* MAC label for descriptor */ - u_int64_t ud_fcount; /* number of packets which matched filter */ - pid_t ud_pid; /* PID which created descriptor */ - int ud_locked; /* true if descriptor is locked */ - u_int ud_bufmode; /* Current buffer mode. */ - u_int64_t ud_wcount; /* number of packets written */ - u_int64_t ud_wfcount; /* number of packets that matched write filter */ - u_int64_t ud_wdcount; /* number of packets dropped during a write */ - u_int64_t ud_zcopy; /* number of zero copy operations */ - u_char ud_compat32; /* 32-bit stream on LP64 system */ -}; - -#define USBPFD_LOCK(ud) mtx_lock(&(ud)->ud_mtx) -#define USBPFD_UNLOCK(ud) mtx_unlock(&(ud)->ud_mtx) -#define USBPFD_LOCK_ASSERT(ud) mtx_assert(&(ud)->ud_mtx, MA_OWNED) - -/* - * Descriptor associated with each attached hardware interface. - */ -struct usbpf_if { - LIST_ENTRY(usbpf_if) uif_next; /* list of all interfaces */ - LIST_HEAD(, usbpf_d) uif_dlist; /* descriptor list */ - u_int uif_hdrlen; /* length of link header */ - struct usb_bus *uif_ubus; /* corresponding interface */ - struct mtx uif_mtx; /* mutex for interface */ -}; - -#define USBPFIF_LOCK(uif) mtx_lock(&(uif)->uif_mtx) -#define USBPFIF_UNLOCK(uif) mtx_unlock(&(uif)->uif_mtx) - -#endif - -/* - * Structure prepended to each packet. - */ -struct usbpf_ts { - usbpf_int64 ut_sec; /* seconds */ - usbpf_u_int64 ut_frac; /* fraction */ -}; -struct usbpf_xhdr { - struct usbpf_ts uh_tstamp; /* time stamp */ - usbpf_u_int32 uh_caplen; /* length of captured portion */ - usbpf_u_int32 uh_datalen; /* original length of packet */ - u_short uh_hdrlen; /* length of uff header (this struct - plus alignment padding) */ -}; - -#define USBPF_BUFMODE_BUFFER 1 /* Kernel buffers with read(). */ -#define USBPF_BUFMODE_ZBUF 2 /* Zero-copy buffers. */ - struct usbpf_pkthdr { int up_busunit; /* Host controller unit number */ u_char up_address; /* USB device address */ @@ -268,50 +84,13 @@ struct usbpf_pkthdr { u_char up_reserved[96]; }; -struct usbpf_version { - u_short uv_major; - u_short uv_minor; -}; -#define USBPF_MAJOR_VERSION 1 -#define USBPF_MINOR_VERSION 1 - -#define USBPF_IFNAMSIZ 32 -struct usbpf_ifreq { - /* bus name, e.g. "usbus0" */ - char ufr_name[USBPF_IFNAMSIZ]; -}; - -/* - * Structure for UIOCSETF. - */ -struct usbpf_program { - u_int uf_len; - struct usbpf_insn *uf_insns; -}; - -/* - * Struct returned by UIOCGSTATS. - */ -struct usbpf_stat { - u_int us_recv; /* number of packets received */ - u_int us_drop; /* number of packets dropped */ -}; - -#define UIOCGBLEN _IOR('U', 102, u_int) -#define UIOCSBLEN _IOWR('U', 102, u_int) -#define UIOCSETF _IOW('U', 103, struct usbpf_program) -#define UIOCSETIF _IOW('U', 108, struct usbpf_ifreq) -#define UIOCSRTIMEOUT _IOW('U', 109, struct timeval) -#define UIOCGRTIMEOUT _IOR('U', 110, struct timeval) -#define UIOCGSTATS _IOR('U', 111, struct usbpf_stat) -#define UIOCVERSION _IOR('U', 113, struct usbpf_version) -#define UIOCSETWF _IOW('U', 123, struct usbpf_program) +#define USBPF_HDR_LEN 128 #define USBPF_XFERTAP_SUBMIT 0 #define USBPF_XFERTAP_DONE 1 #ifdef _KERNEL -void usbpf_attach(struct usb_bus *, struct usbpf_if **); +void usbpf_attach(struct usb_bus *); void usbpf_detach(struct usb_bus *); void usbpf_xfertap(struct usb_xfer *, int); #endif |
