|
Last change
on this file since 22881 was 20377, checked in by vboxsync, 15 years ago |
|
NAT: sbuf perfomance counters
|
-
Property svn:eol-style
set to
native
|
|
File size:
1004 bytes
|
| Line | |
|---|
| 1 | /*
|
|---|
| 2 | * Copyright (c) 1995 Danny Gasparovski.
|
|---|
| 3 | *
|
|---|
| 4 | * Please read the file COPYRIGHT for the
|
|---|
| 5 | * terms and conditions of the copyright.
|
|---|
| 6 | */
|
|---|
| 7 |
|
|---|
| 8 | #ifndef _SBUF_H_
|
|---|
| 9 | #define _SBUF_H_
|
|---|
| 10 |
|
|---|
| 11 | #define sbflush(sb) sbdrop((sb),(sb)->sb_cc)
|
|---|
| 12 | #define sbspace(sb) ((sb)->sb_datalen - (sb)->sb_cc)
|
|---|
| 13 |
|
|---|
| 14 | struct sbuf
|
|---|
| 15 | {
|
|---|
| 16 | u_int sb_cc; /* actual chars in buffer */
|
|---|
| 17 | u_int sb_datalen; /* Length of data */
|
|---|
| 18 | char *sb_wptr; /* write pointer. points to where the next
|
|---|
| 19 | * bytes should be written in the sbuf */
|
|---|
| 20 | char *sb_rptr; /* read pointer. points to where the next
|
|---|
| 21 | * byte should be read from the sbuf */
|
|---|
| 22 | char *sb_data; /* Actual data */
|
|---|
| 23 | };
|
|---|
| 24 |
|
|---|
| 25 | void sbfree (struct sbuf *);
|
|---|
| 26 | void sbdrop (struct sbuf *, int);
|
|---|
| 27 | void sbreserve (PNATState, struct sbuf *, int);
|
|---|
| 28 | void sbappend (PNATState, struct socket *, struct mbuf *);
|
|---|
| 29 | void sbappendsb (PNATState, struct sbuf *, struct mbuf *);
|
|---|
| 30 | void sbcopy (struct sbuf *, int, int, char *);
|
|---|
| 31 |
|
|---|
| 32 | #endif
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
