diff options
Diffstat (limited to 'sys/i386/include/si.h')
| -rw-r--r-- | sys/i386/include/si.h | 74 |
1 files changed, 27 insertions, 47 deletions
diff --git a/sys/i386/include/si.h b/sys/i386/include/si.h index a6eb473..6a234f6 100644 --- a/sys/i386/include/si.h +++ b/sys/i386/include/si.h @@ -30,7 +30,7 @@ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN * NO EVENT SHALL THE AUTHORS BE LIABLE. * - * $Id$ + * $Id: si.h,v 1.1 1995/08/09 13:13:29 peter Exp $ */ /* @@ -91,8 +91,6 @@ /* Buffer parameters */ #define SLXOS_BUFFERSIZE 256 -#define MIN_TXWATER 20 -#define MAX_TXWATER (SLXOS_BUFFERSIZE-20) typedef unsigned char BYTE; /* Type cast for unsigned 8 bit */ typedef unsigned short WORD; /* Type cast for unsigned 16 bit */ @@ -338,34 +336,10 @@ struct si_channel { #define CLK9600 0xb #define CLK19200 0xc #define CLK57600 0xd -/*#define CLK110 0xe ?? */ -/*#define CLK110 0xf ?? */ - - -/* - * the driver's soft config state - * This is visible via ioctl()'s. - */ - -struct si_softc { - struct device sc_dev; /* base device */ - - int sc_type; /* adapter type */ - char *sc_typename; /* adapter type string */ - - struct si_port *sc_ports; /* port structures for this card */ - - caddr_t sc_paddr; /* physical addr of iomem */ - caddr_t sc_maddr; /* kvaddr of iomem */ - int sc_nport; /* # ports on this card */ - int sc_irq; /* copy of attach irq */ - int sc_eisa_iobase; /* EISA io port address */ - int sc_eisa_irqbits; - struct kern_devconf sc_kdc; -}; /* * Per-port (channel) soft information structure, stored in the driver. + * This is visible via ioctl()'s. */ struct si_port { volatile struct si_channel *sp_ccb; @@ -479,29 +453,38 @@ static char *si_mctl2str(); typedef struct { unsigned char sid_port:5, /* 0 - 31 ports per card */ - sid_card:1, /* 0 - 1 cards */ - sid_control:1, /* controlling device (all cards) */ - sid_xprint:1; /* xprint version of line */ + sid_card:2, /* 0 - 3 cards */ + sid_control:1; /* controlling device (all cards) */ } sidev_t; struct si_tcsi { sidev_t tc_dev; union { int x_int; int x_dbglvl; - int x_modemflag; } tc_action; #define tc_card tc_dev.sid_card #define tc_port tc_dev.sid_port #define tc_int tc_action.x_int #define tc_dbglvl tc_action.x_dbglvl -#define tc_modemflag tc_action.x_modemflag -#define tc_string tc_action.x_string }; + +struct si_pstat { + sidev_t tc_dev; + union { + struct si_port x_siport; + struct si_channel x_ccb; + struct tty x_tty; + } tc_action; +#define tc_siport tc_action.x_siport +#define tc_ccb tc_action.x_ccb +#define tc_tty tc_action.x_tty +}; + #define IOCTL_MIN 96 #define TCSIDEBUG _IOW('S', 96, struct si_tcsi) /* Toggle debug */ #define TCSIRXIT _IOW('S', 97, struct si_tcsi) /* RX int throttle */ #define TCSIIT _IOW('S', 98, struct si_tcsi) /* TX int throttle */ -#define TCSIMIN _IOW('S', 99, struct si_tcsi) /* TX min xfer amount */ + /* 99 defunct */ /* 100 defunct */ /* 101 defunct */ /* 102 defunct */ @@ -520,7 +503,7 @@ struct si_tcsi { #define TCSIGDBG_LEVEL _IOWR('S', 109, struct si_tcsi) #define TCSIGRXIT _IOWR('S', 110, struct si_tcsi) #define TCSIGIT _IOWR('S', 111, struct si_tcsi) -#define TCSIGMIN _IOWR('S', 112, struct si_tcsi) + /* 112 defunct */ /* 113 defunct */ /* 114 defunct */ /* 115 defunct */ @@ -531,22 +514,19 @@ struct si_tcsi { #define TCSIGDBG_ALL _IOR('S', 119, int) /* get global debug level */ #define TCSIFLOW _IOWR('S', 120, struct si_tcsi) /* set/get h/w flow state */ + /* 121 defunct */ + /* 122 defunct */ -/* - * Stuff for downloading and initialising an adapter - */ -struct si_loadcode { - int sd_offset; - int sd_nbytes; - char sd_bytes[1024]; /* actually larger than this */ -}; -#define TCSIDOWNLOAD _IOW('S', 121, struct si_loadcode) -#define TCSIBOOT _IOR('S', 122, struct si_tcsi) #define TCSIPPP _IOWR('S', 123, struct si_tcsi) /* set/get PPP flag bit */ #define TCSIMODULES _IOR('S', 124, int) /* Number of modules found */ -#define IOCTL_MAX 124 +/* Various stats and monitoring hooks per tty device */ +#define TCSI_PORT _IOWR('S', 125, struct si_pstat) /* get si_port */ +#define TCSI_CCB _IOWR('S', 126, struct si_pstat) /* get si_ccb */ +#define TCSI_TTY _IOWR('S', 127, struct si_pstat) /* get tty struct */ + +#define IOCTL_MAX 127 #define IS_SI_IOCTL(cmd) ((u_int)((cmd)&0xff00) == ('S'<<8) && \ (u_int)((cmd)&0xff) >= IOCTL_MIN && \ |
