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Move the kernel stuff out of snoop.h. It was only there because some

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of the snp* functions needed to be called from tty.c, which is no
longer the case.
This commit is contained in:
Dima Dorfman 2001-07-25 14:47:56 +00:00
parent bba1ea063e
commit 101f105db2
2 changed files with 39 additions and 39 deletions
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39
sys/dev/snp/snp.c
View File

@ -58,6 +58,45 @@ static struct linesw snpdisc = {
l_nullioctl, ttyinput, ttstart, ttymodem
};
/*
* This is the main snoop per-device structure.
*/
struct snoop {
LIST_ENTRY(snoop) snp_list; /* List glue. */
dev_t snp_target; /* Target tty device. */
struct tty *snp_tty; /* Target tty pointer. */
u_long snp_len; /* Possible length. */
u_long snp_base; /* Data base. */
u_long snp_blen; /* Used length. */
caddr_t snp_buf; /* Allocation pointer. */
int snp_flags; /* Flags. */
struct selinfo snp_sel; /* Select info. */
int snp_olddisc; /* Old line discipline. */
};
/*
* Possible flags.
*/
#define SNOOP_ASYNC 0x0002
#define SNOOP_OPEN 0x0004
#define SNOOP_RWAIT 0x0008
#define SNOOP_OFLOW 0x0010
#define SNOOP_DOWN 0x0020
/*
* Other constants.
*/
#define SNOOP_MINLEN (4*1024) /* This should be power of 2.
* 4K tested to be the minimum
* for which on normal tty
* usage there is no need to
* allocate more.
*/
#define SNOOP_MAXLEN (64*1024) /* This one also,64K enough
* If we grow more,something
* really bad in this world..
*/
static MALLOC_DEFINE(M_SNP, "snp", "Snoop device data");
/*
* The number of the "snoop" line discipline. This gets determined at

39
sys/sys/snoop.h
View File

@ -18,47 +18,8 @@
#ifndef _SYS_SNOOP_H_
#define _SYS_SNOOP_H_
#ifndef _KERNEL
#include <sys/types.h>
#endif
#include <sys/ioccom.h>
#ifdef _KERNEL
#define SNOOP_MINLEN (4*1024) /* This should be power of 2.
* 4K tested to be the minimum
* for which on normal tty
* usage there is no need to
* allocate more.
*/
#define SNOOP_MAXLEN (64*1024) /* This one also,64K enough
* If we grow more,something
* really bad in this world..
*/
/*
* This is the main snoop per-device
* structure...
*/
struct snoop {
LIST_ENTRY(snoop) snp_list;
dev_t snp_target; /* major/minor number of device*/
struct tty *snp_tty; /* tty device pointer */
u_long snp_len; /* buffer data length */
u_long snp_base; /* buffer data base */
u_long snp_blen; /* Overall buffer len */
caddr_t snp_buf; /* Data buffer */
int snp_flags; /* Flags place */
#define SNOOP_ASYNC 0x0002
#define SNOOP_OPEN 0x0004
#define SNOOP_RWAIT 0x0008
#define SNOOP_OFLOW 0x0010
#define SNOOP_DOWN 0x0020
struct selinfo snp_sel; /* Selection info */
int snp_olddisc; /* Old line discipline */
};
#endif /* _KERNEL */
/*
* Theese are snoop io controls
* SNPSTTY accepts 'struct snptty' as input.