MFHead @350426
Sponsored by: The FreeBSD Foundation
This commit is contained in:
commit
51c309ec92
@ -297,6 +297,7 @@ int mergesort_b(void *, size_t, size_t, int (^)(const void *, const void *));
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#endif
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int mkostemp(char *, int);
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int mkostemps(char *, int, int);
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int mkostempsat(int, char *, int, int);
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void qsort_r(void *, size_t, size_t, void *,
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int (*)(void *, const void *, const void *));
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int radixsort(const unsigned char **, int, const unsigned char *,
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|
@ -581,7 +581,6 @@ ${PACKAGE}FILES+= test_read_format_zip_jar.jar.uu
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${PACKAGE}FILES+= test_read_format_zip_length_at_end.zip.uu
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${PACKAGE}FILES+= test_read_format_zip_lzma_alone_leak.zipx.uu
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${PACKAGE}FILES+= test_read_format_zip_lzma.zipx.uu
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${PACKAGE}FILES+= test_read_format_zip_lzma.zipx.uu
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${PACKAGE}FILES+= test_read_format_zip_lzma_multi.zipx.uu
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${PACKAGE}FILES+= test_read_format_zip_mac_metadata.zip.uu
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${PACKAGE}FILES+= test_read_format_zip_malformed1.zip.uu
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@ -63,7 +63,7 @@ MLINKS+=getc.3 fgetc.3 getc.3 getc_unlocked.3 getc.3 getchar.3 \
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MLINKS+=getline.3 getdelim.3
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MLINKS+=getwc.3 fgetwc.3 getwc.3 getwchar.3
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MLINKS+=mktemp.3 mkdtemp.3 mktemp.3 mkstemp.3 mktemp.3 mkstemps.3 \
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mktemp.3 mkostemp.3 mktemp.3 mkostemps.3
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mktemp.3 mkostemp.3 mktemp.3 mkostemps.3 mktemp.3 mkostempsat.3
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MLINKS+=open_memstream.3 open_wmemstream.3
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MLINKS+=printf.3 asprintf.3 printf.3 dprintf.3 printf.3 fprintf.3 \
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printf.3 snprintf.3 printf.3 sprintf.3 \
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@ -171,6 +171,10 @@ FBSD_1.5 {
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gets_s;
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};
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FBSD_1.6 {
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mkostempsat;
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};
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FBSDprivate_1.0 {
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_flockfile;
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_flockfile_debug_stub;
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@ -28,7 +28,7 @@
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.\" @(#)mktemp.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd August 8, 2013
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.Dd July 29, 2019
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.Dt MKTEMP 3
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.Os
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.Sh NAME
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@ -46,6 +46,8 @@
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.Fn mkostemp "char *template" "int oflags"
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.Ft int
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.Fn mkostemps "char *template" "int suffixlen" "int oflags"
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.Ft int
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.Fn mkostempsat "int dfd" "char *template" "int suffixlen" "int oflags"
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.Ft char *
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.Fn mkdtemp "char *template"
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.In unistd.h
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@ -126,6 +128,21 @@ function
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are told the length of the suffix string.
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.Pp
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The
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.Fn mkostempsat
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function acts the same as
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.Fn mkostemps
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but takes an additional directory descriptor as a parameter.
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The temporary file is created relative to the corresponding
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directory, or to the current working directory if the special
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value
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.Dv AT_FDCWD
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is specified.
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If the template path is an absolute path, the
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.Fa dfd
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parameter is ignored and the behavior is identical to
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.Fn mkostemps .
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.Pp
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The
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.Fn mkdtemp
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function makes the same replacement to the template as in
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.Fn mktemp
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@ -262,9 +279,10 @@ and is not specified by
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.St -p1003.1-2008 .
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The
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.Fn mkostemp ,
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.Fn mkstemps
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and
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.Fn mkstemps ,
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.Fn mkostemps
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and
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.Fn mkostempsat
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functions do not conform to any standard.
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.Sh HISTORY
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A
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@ -293,6 +311,10 @@ and
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.Fn mkostemps
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functions appeared in
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.Fx 10.0 .
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The
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.Fn mkostempsat
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function appeared in
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.Fx 13.0 .
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.Sh BUGS
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This family of functions produces filenames which can be guessed,
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though the risk is minimized when large numbers of
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@ -308,10 +330,11 @@ and opening it for use
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(later in the user application)
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particularly dangerous from a security perspective.
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Whenever it is possible,
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.Fn mkstemp
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or
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.Fn mkstemp ,
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.Fn mkostemp
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should be used instead, since it does not have the race condition.
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or
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.Fn mkostempsat
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should be used instead, since they do not have the race condition.
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If
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.Fn mkstemp
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cannot be used, the filename created by
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@ -49,17 +49,25 @@ __FBSDID("$FreeBSD$");
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char *_mktemp(char *);
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static int _gettemp(char *, int *, int, int, int);
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static int _gettemp(int, char *, int *, int, int, int);
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static const unsigned char padchar[] =
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"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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int
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mkostempsat(int dfd, char *path, int slen, int oflags)
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{
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int fd;
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return (_gettemp(dfd, path, &fd, 0, slen, oflags) ? fd : -1);
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}
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int
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mkostemps(char *path, int slen, int oflags)
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{
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int fd;
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return (_gettemp(path, &fd, 0, slen, oflags) ? fd : -1);
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return (_gettemp(AT_FDCWD, path, &fd, 0, slen, oflags) ? fd : -1);
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}
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int
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@ -67,7 +75,7 @@ mkstemps(char *path, int slen)
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{
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int fd;
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return (_gettemp(path, &fd, 0, slen, 0) ? fd : -1);
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return (_gettemp(AT_FDCWD, path, &fd, 0, slen, 0) ? fd : -1);
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}
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int
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@ -75,7 +83,7 @@ mkostemp(char *path, int oflags)
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{
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int fd;
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return (_gettemp(path, &fd, 0, 0, oflags) ? fd : -1);
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return (_gettemp(AT_FDCWD, path, &fd, 0, 0, oflags) ? fd : -1);
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}
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int
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@ -83,19 +91,19 @@ mkstemp(char *path)
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{
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int fd;
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return (_gettemp(path, &fd, 0, 0, 0) ? fd : -1);
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return (_gettemp(AT_FDCWD, path, &fd, 0, 0, 0) ? fd : -1);
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}
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char *
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mkdtemp(char *path)
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{
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return (_gettemp(path, (int *)NULL, 1, 0, 0) ? path : (char *)NULL);
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return (_gettemp(AT_FDCWD, path, (int *)NULL, 1, 0, 0) ? path : (char *)NULL);
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}
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char *
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_mktemp(char *path)
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{
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return (_gettemp(path, (int *)NULL, 0, 0, 0) ? path : (char *)NULL);
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return (_gettemp(AT_FDCWD, path, (int *)NULL, 0, 0, 0) ? path : (char *)NULL);
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}
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__warn_references(mktemp,
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@ -108,7 +116,7 @@ mktemp(char *path)
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}
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static int
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_gettemp(char *path, int *doopen, int domkdir, int slen, int oflags)
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_gettemp(int dfd, char *path, int *doopen, int domkdir, int slen, int oflags)
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{
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char *start, *trv, *suffp, *carryp;
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char *pad;
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@ -155,7 +163,7 @@ _gettemp(char *path, int *doopen, int domkdir, int slen, int oflags)
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for (; trv > path; --trv) {
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if (*trv == '/') {
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*trv = '\0';
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rval = stat(path, &sbuf);
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rval = fstatat(dfd, path, &sbuf, 0);
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*trv = '/';
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if (rval != 0)
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return (0);
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@ -168,11 +176,11 @@ _gettemp(char *path, int *doopen, int domkdir, int slen, int oflags)
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}
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}
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oflags |= O_CREAT | O_EXCL | O_RDWR;
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for (;;) {
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if (doopen) {
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if ((*doopen =
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_open(path, O_CREAT|O_EXCL|O_RDWR|oflags, 0600)) >=
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0)
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*doopen = _openat(dfd, path, oflags, 0600);
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if (*doopen >= 0)
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return (1);
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if (errno != EEXIST)
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return (0);
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@ -1521,6 +1521,7 @@ atacapprint(struct ata_params *parm)
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printf("WWN %04x%04x%04x%04x\n",
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parm->wwn[0], parm->wwn[1], parm->wwn[2], parm->wwn[3]);
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}
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printf("additional product id %.8s\n", parm->product_id);
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if (parm->enabled.extension & ATA_SUPPORT_MEDIASN) {
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printf("media serial number %.30s\n",
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parm->media_serial);
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@ -1650,35 +1651,39 @@ atacapprint(struct ata_params *parm)
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} else
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printf("\n");
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printf("Native Command Queuing (NCQ) ");
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if (parm->satacapabilities != 0xffff &&
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(parm->satacapabilities & ATA_SUPPORT_NCQ)) {
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if (atasata(parm) && (parm->satacapabilities & ATA_SUPPORT_NCQ)) {
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printf("yes %d tags\n",
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ATA_QUEUE_LEN(parm->queue) + 1);
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printf("NCQ Priority Information %s\n",
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parm->satacapabilities & ATA_SUPPORT_NCQ_PRIO ?
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"yes" : "no");
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printf("NCQ Non-Data Command %s\n",
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parm->satacapabilities2 & ATA_SUPPORT_NCQ_NON_DATA ?
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"yes" : "no");
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printf("NCQ Streaming %s\n",
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parm->satacapabilities2 & ATA_SUPPORT_NCQ_STREAM ?
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"yes" : "no");
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printf("Receive & Send FPDMA Queued %s\n",
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parm->satacapabilities2 & ATA_SUPPORT_RCVSND_FPDMA_QUEUED ?
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"yes" : "no");
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printf("NCQ Autosense %s\n",
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parm->satasupport & ATA_SUPPORT_NCQ_AUTOSENSE ?
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"yes" : "no");
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} else
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printf("no\n");
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printf("NCQ Queue Management %s\n", atasata(parm) &&
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parm->satacapabilities2 & ATA_SUPPORT_NCQ_QMANAGEMENT ?
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"yes" : "no");
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printf("NCQ Streaming %s\n", atasata(parm) &&
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parm->satacapabilities2 & ATA_SUPPORT_NCQ_STREAM ?
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"yes" : "no");
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printf("Receive & Send FPDMA Queued %s\n", atasata(parm) &&
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parm->satacapabilities2 & ATA_SUPPORT_RCVSND_FPDMA_QUEUED ?
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"yes" : "no");
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printf("SMART %s %s\n",
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parm->support.command1 & ATA_SUPPORT_SMART ? "yes" : "no",
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parm->enabled.command1 & ATA_SUPPORT_SMART ? "yes" : "no");
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printf("microcode download %s %s\n",
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parm->support.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no",
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parm->enabled.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no");
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printf("security %s %s\n",
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parm->support.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no",
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parm->enabled.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no");
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printf("power management %s %s\n",
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parm->support.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no",
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parm->enabled.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no");
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printf("microcode download %s %s\n",
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parm->support.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no",
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parm->enabled.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no");
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printf("advanced power management %s %s",
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parm->support.command2 & ATA_SUPPORT_APM ? "yes" : "no",
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parm->enabled.command2 & ATA_SUPPORT_APM ? "yes" : "no");
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@ -1721,6 +1726,15 @@ atacapprint(struct ata_params *parm)
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printf("free-fall %s %s\n",
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parm->support2 & ATA_SUPPORT_FREEFALL ? "yes" : "no",
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parm->enabled2 & ATA_SUPPORT_FREEFALL ? "yes" : "no");
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printf("sense data reporting %s %s\n",
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parm->support2 & ATA_SUPPORT_SENSE_REPORT ? "yes" : "no",
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parm->enabled2 & ATA_SUPPORT_SENSE_REPORT ? "yes" : "no");
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printf("extended power conditions %s %s\n",
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parm->support2 & ATA_SUPPORT_EPC ? "yes" : "no",
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parm->enabled2 & ATA_SUPPORT_EPC ? "yes" : "no");
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printf("device statistics notification %s %s\n",
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parm->support2 & ATA_SUPPORT_DSN ? "yes" : "no",
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parm->enabled2 & ATA_SUPPORT_DSN ? "yes" : "no");
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printf("Data Set Management (DSM/TRIM) ");
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if (parm->support_dsm & ATA_SUPPORT_DSM_TRIM) {
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printf("yes\n");
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@ -1743,6 +1757,8 @@ atacapprint(struct ata_params *parm)
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} else {
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printf("no\n");
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}
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printf("encrypts all user data %s\n",
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parm->support3 & ATA_ENCRYPTS_ALL_USER_DATA ? "yes" : "no");
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printf("Sanitize ");
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if (parm->multi & ATA_SUPPORT_SANITIZE) {
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printf("yes\t\t%s%s%s\n",
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|
@ -79,7 +79,6 @@ set_restore_flags(struct cam_device *device, uint8_t *flags, int set_flag,
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int error = 0;
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struct scsi_control_ext_page *control_page = NULL;
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struct scsi_mode_header_10 *mode_hdr = NULL;
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struct scsi_mode_sense_10 *cdb = NULL;
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union ccb *ccb = NULL;
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unsigned long mode_buf_size = sizeof(struct scsi_mode_header_10) +
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sizeof(struct scsi_mode_blk_desc) +
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@ -96,25 +95,19 @@ set_restore_flags(struct cam_device *device, uint8_t *flags, int set_flag,
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* Get the control extension subpage, we'll send it back modified to
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* enable SCSI control over the tape drive's timestamp
|
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*/
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scsi_mode_sense_len(&ccb->csio,
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scsi_mode_sense_subpage(&ccb->csio,
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/*retries*/ retry_count,
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/*cbfcnp*/ NULL,
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/*tag_action*/ task_attr,
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/*dbd*/ 0,
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/*page_control*/ SMS_PAGE_CTRL_CURRENT,
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/*page*/ SCEP_PAGE_CODE,
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/*subpage*/ SCEP_SUBPAGE_CODE,
|
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/*param_buf*/ &mode_buf[0],
|
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/*param_len*/ mode_buf_size,
|
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/*minimum_cmd_size*/ 10,
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/*sense_len*/ SSD_FULL_SIZE,
|
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/*timeout*/ timeout ? timeout : 5000);
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/*
|
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* scsi_mode_sense_len does not have a subpage argument at the moment,
|
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* so we have to manually set the subpage code before calling
|
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* cam_send_ccb().
|
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*/
|
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cdb = (struct scsi_mode_sense_10 *)ccb->csio.cdb_io.cdb_bytes;
|
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cdb->subpage = SCEP_SUBPAGE_CODE;
|
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|
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ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
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if (retry_count > 0)
|
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|
@ -49,7 +49,7 @@ nvme_print_controller(struct nvme_controller_data *cdata)
|
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uint8_t str[128];
|
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char cbuf[UINT128_DIG + 1];
|
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uint16_t oncs, oacs;
|
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uint8_t compare, write_unc, dsm, vwc_present;
|
||||
uint8_t compare, write_unc, dsm, t;
|
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uint8_t security, fmt, fw, nsmgmt;
|
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uint8_t fw_slot1_ro, fw_num_slots;
|
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uint8_t ns_smart;
|
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@ -63,8 +63,6 @@ nvme_print_controller(struct nvme_controller_data *cdata)
|
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NVME_CTRLR_DATA_ONCS_WRITE_UNC_MASK;
|
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dsm = (oncs >> NVME_CTRLR_DATA_ONCS_DSM_SHIFT) &
|
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NVME_CTRLR_DATA_ONCS_DSM_MASK;
|
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vwc_present = (cdata->vwc >> NVME_CTRLR_DATA_VWC_PRESENT_SHIFT) &
|
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NVME_CTRLR_DATA_VWC_PRESENT_MASK;
|
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|
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oacs = cdata->oacs;
|
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security = (oacs >> NVME_CTRLR_DATA_OACS_SECURITY_SHIFT) &
|
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@ -107,8 +105,10 @@ nvme_print_controller(struct nvme_controller_data *cdata)
|
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printf("Recommended Arb Burst: %d\n", cdata->rab);
|
||||
printf("IEEE OUI Identifier: %02x %02x %02x\n",
|
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cdata->ieee[0], cdata->ieee[1], cdata->ieee[2]);
|
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printf("Multi-Path I/O Capabilities: %s%s%s%s\n",
|
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printf("Multi-Path I/O Capabilities: %s%s%s%s%s\n",
|
||||
(cdata->mic == 0) ? "Not Supported" : "",
|
||||
((cdata->mic >> NVME_CTRLR_DATA_MIC_ANAR_SHIFT) &
|
||||
NVME_CTRLR_DATA_MIC_SRIOVVF_MASK) ? "Asymmetric, " : "",
|
||||
((cdata->mic >> NVME_CTRLR_DATA_MIC_SRIOVVF_SHIFT) &
|
||||
NVME_CTRLR_DATA_MIC_SRIOVVF_MASK) ? "SR-IOV VF, " : "",
|
||||
((cdata->mic >> NVME_CTRLR_DATA_MIC_MCTRLRS_SHIFT) &
|
||||
@ -149,9 +149,24 @@ nvme_print_controller(struct nvme_controller_data *cdata)
|
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printf("Virtualization Management: %sSupported\n",
|
||||
((oacs >> NVME_CTRLR_DATA_OACS_VM_SHIFT) &
|
||||
NVME_CTRLR_DATA_OACS_VM_MASK) ? "" : "Not ");
|
||||
printf("Doorbell Buffer Config %sSupported\n",
|
||||
printf("Doorbell Buffer Config: %sSupported\n",
|
||||
((oacs >> NVME_CTRLR_DATA_OACS_DBBUFFER_SHIFT) &
|
||||
NVME_CTRLR_DATA_OACS_DBBUFFER_MASK) ? "" : "Not ");
|
||||
printf("Get LBA Status: %sSupported\n",
|
||||
((oacs >> NVME_CTRLR_DATA_OACS_GETLBA_SHIFT) &
|
||||
NVME_CTRLR_DATA_OACS_GETLBA_MASK) ? "" : "Not ");
|
||||
printf("Sanitize: ");
|
||||
if (cdata->sanicap != 0) {
|
||||
printf("%s%s%s\n",
|
||||
((cdata->sanicap >> NVME_CTRLR_DATA_SANICAP_CES_SHIFT) &
|
||||
NVME_CTRLR_DATA_SANICAP_CES_SHIFT) ? "crypto, " : "",
|
||||
((cdata->sanicap >> NVME_CTRLR_DATA_SANICAP_BES_SHIFT) &
|
||||
NVME_CTRLR_DATA_SANICAP_BES_SHIFT) ? "block, " : "",
|
||||
((cdata->sanicap >> NVME_CTRLR_DATA_SANICAP_OWS_SHIFT) &
|
||||
NVME_CTRLR_DATA_SANICAP_OWS_SHIFT) ? "overwrite" : "");
|
||||
} else {
|
||||
printf("Not Supported\n");
|
||||
}
|
||||
printf("Abort Command Limit: %d\n", cdata->acl+1);
|
||||
printf("Async Event Request Limit: %d\n", cdata->aerl+1);
|
||||
printf("Number of Firmware Slots: ");
|
||||
@ -197,6 +212,9 @@ nvme_print_controller(struct nvme_controller_data *cdata)
|
||||
printf("Timestamp feature: %sSupported\n",
|
||||
((oncs >> NVME_CTRLR_DATA_ONCS_TIMESTAMP_SHIFT) &
|
||||
NVME_CTRLR_DATA_ONCS_TIMESTAMP_MASK) ? "" : "Not ");
|
||||
printf("Verify feature: %sSupported\n",
|
||||
((oncs >> NVME_CTRLR_DATA_ONCS_VERIFY_SHIFT) &
|
||||
NVME_CTRLR_DATA_ONCS_VERIFY_MASK) ? "" : "Not ");
|
||||
printf("Fused Operation Support: %s%s\n",
|
||||
(cdata->fuses == 0) ? "Not Supported" : "",
|
||||
((cdata->fuses >> NVME_CTRLR_DATA_FUSES_CNW_SHIFT) &
|
||||
@ -208,8 +226,13 @@ nvme_print_controller(struct nvme_controller_data *cdata)
|
||||
NVME_CTRLR_DATA_FNA_ERASE_ALL_MASK) ? "All-NVM" : "Per-NS",
|
||||
((cdata->fna >> NVME_CTRLR_DATA_FNA_FORMAT_ALL_SHIFT) &
|
||||
NVME_CTRLR_DATA_FNA_FORMAT_ALL_MASK) ? "All-NVM" : "Per-NS");
|
||||
printf("Volatile Write Cache: %s\n",
|
||||
vwc_present ? "Present" : "Not Present");
|
||||
t = (cdata->vwc >> NVME_CTRLR_DATA_VWC_ALL_SHIFT) &
|
||||
NVME_CTRLR_DATA_VWC_ALL_MASK;
|
||||
printf("Volatile Write Cache: %s%s\n",
|
||||
((cdata->vwc >> NVME_CTRLR_DATA_VWC_PRESENT_SHIFT) &
|
||||
NVME_CTRLR_DATA_VWC_PRESENT_MASK) ? "Present" : "Not Present",
|
||||
(t == NVME_CTRLR_DATA_VWC_ALL_NO) ? ", no flush all" :
|
||||
(t == NVME_CTRLR_DATA_VWC_ALL_YES) ? ", flush all" : "");
|
||||
|
||||
if (nsmgmt) {
|
||||
printf("\n");
|
||||
|
@ -28,7 +28,7 @@
|
||||
.\"
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd January 12, 2015
|
||||
.Dd July 29, 2019
|
||||
.Dt CC_DCTCP 4
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -60,7 +60,7 @@ In addition, when classic ECN is used as sender and DCTCP is used as
|
||||
receiver, DCTCP avoids to mirror back ACKs only when the CWR flag is
|
||||
set in the incoming packet.
|
||||
.Pp
|
||||
The other specifications are based on the paper and Internet Draft referenced
|
||||
The other specifications are based on the paper and the RFC referenced
|
||||
in the
|
||||
.Sx SEE ALSO
|
||||
section below.
|
||||
@ -70,16 +70,27 @@ The algorithm exposes the following tunable variables in the
|
||||
branch of the
|
||||
.Xr sysctl 3
|
||||
MIB:
|
||||
.Bl -tag -width ".Va alpha"
|
||||
.Bl -tag -width ".Va slowstart"
|
||||
.It Va alpha
|
||||
An initial estimator of the congestion on the link.
|
||||
Default is 0.
|
||||
.It Va dctcp_shift_g
|
||||
An estimation gain in the alpha calculation.
|
||||
Default is 16.
|
||||
The initial value to estimate the congestion on the link.
|
||||
The valid range is from 0 to 1024, where 1024 reduces the congestion
|
||||
window to half, if a CE is observed in the first window and
|
||||
.Va alpha
|
||||
could not yet adjust to the congestion level on that path.
|
||||
Default is 1024.
|
||||
.It Va shift_g
|
||||
An estimation gain in the
|
||||
.Va alpha
|
||||
calculation.
|
||||
This influences the responsiveness when adjusting alpha
|
||||
to the most recent observed window.
|
||||
Valid range from 0 to 10, the default is 4, resulting in an effective
|
||||
gain of 1 / ( 2 ^
|
||||
.Va shift_g
|
||||
), or 1/16th.
|
||||
.It Va slowstart
|
||||
A trigger to halve congestion window after slow start.
|
||||
Default does nothing to halve window.
|
||||
A flag if the congestion window should be reduced by one half after slow start.
|
||||
Valid settings 0 and 1, default 0.
|
||||
.El
|
||||
.Sh SEE ALSO
|
||||
.Xr cc_chd 4 ,
|
||||
@ -108,10 +119,12 @@ Default does nothing to halve window.
|
||||
.Re
|
||||
.Rs
|
||||
.%A "Stephen Bensley"
|
||||
.%A "Lars Eggert"
|
||||
.%A "Dave Thaler"
|
||||
.%T "Microsoft's Datacenter TCP (DCTCP): TCP Congestion Control for Datacenters"
|
||||
.%U "http://tools.ietf.org/html/draft-bensley-tcpm-dctcp-01"
|
||||
.%A "Praveen Balasubramanian"
|
||||
.%A "Lars Eggert"
|
||||
.%A "Glenn Judd"
|
||||
.%T "Data Center TCP (DCTCP): TCP Congestion Control for Data Centers"
|
||||
.%U "https://tools.ietf.org/html/rfc8257"
|
||||
.Re
|
||||
.Sh HISTORY
|
||||
The
|
||||
|
@ -755,7 +755,9 @@ cpsw_get_fdt_data(struct cpsw_softc *sc, int port)
|
||||
continue;
|
||||
}
|
||||
OF_prop_free(name);
|
||||
if (mdio_child_addr != slave_mdio_addr[port])
|
||||
|
||||
if (mdio_child_addr != slave_mdio_addr[port] &&
|
||||
mdio_child_addr != (slave_mdio_addr[port] & 0xFFF))
|
||||
continue;
|
||||
|
||||
if (fdt_get_phyaddr(child, NULL, &phy, NULL) != 0){
|
||||
|
@ -97,6 +97,16 @@ struct hwmod ti_hwmods[] = {
|
||||
{NULL, 0}
|
||||
};
|
||||
|
||||
static inline int
|
||||
ti_get_hwmods_prop(phandle_t node, void **name)
|
||||
{
|
||||
int len;
|
||||
|
||||
if ((len = OF_getprop_alloc(node, "ti,hwmods", name)) > 0)
|
||||
return (len);
|
||||
return (OF_getprop_alloc(OF_parent(node), "ti,hwmods", name));
|
||||
}
|
||||
|
||||
clk_ident_t
|
||||
ti_hwmods_get_clock(device_t dev)
|
||||
{
|
||||
@ -110,7 +120,7 @@ ti_hwmods_get_clock(device_t dev)
|
||||
if ((node = ofw_bus_get_node(dev)) == 0)
|
||||
return (INVALID_CLK_IDENT);
|
||||
|
||||
if ((len = OF_getprop_alloc(OF_parent(node), "ti,hwmods", (void**)&name)) <= 0)
|
||||
if ((len = ti_get_hwmods_prop(node, (void **)&name)) <= 0)
|
||||
return (INVALID_CLK_IDENT);
|
||||
|
||||
buf = name;
|
||||
@ -148,7 +158,7 @@ int ti_hwmods_contains(device_t dev, const char *hwmod)
|
||||
if ((node = ofw_bus_get_node(dev)) == 0)
|
||||
return (0);
|
||||
|
||||
if ((len = OF_getprop_alloc(OF_parent(node), "ti,hwmods", (void**)&name)) <= 0)
|
||||
if ((len = ti_get_hwmods_prop(node, (void **)&name)) <= 0)
|
||||
return (0);
|
||||
|
||||
buf = name;
|
||||
@ -182,7 +192,7 @@ ti_hwmods_get_unit(device_t dev, const char *hwmod)
|
||||
if ((node = ofw_bus_get_node(dev)) == 0)
|
||||
return (0);
|
||||
|
||||
if ((len = OF_getprop_alloc(OF_parent(node), "ti,hwmods", (void**)&name)) <= 0)
|
||||
if ((len = ti_get_hwmods_prop(node, (void **)&name)) <= 0)
|
||||
return (0);
|
||||
|
||||
buf = name;
|
||||
|
@ -5790,7 +5790,7 @@ pmap_fault(pmap_t pmap, uint64_t esr, uint64_t far)
|
||||
(pmap_load(pte) & (ATTR_AP_RW_BIT | ATTR_SW_DBM)) ==
|
||||
(ATTR_AP(ATTR_AP_RO) | ATTR_SW_DBM)) {
|
||||
pmap_clear_bits(pte, ATTR_AP_RW_BIT);
|
||||
pmap_invalidate_page(pmap, trunc_page(far));
|
||||
pmap_invalidate_page(pmap, far);
|
||||
rv = KERN_SUCCESS;
|
||||
}
|
||||
PMAP_UNLOCK(pmap);
|
||||
|
@ -162,6 +162,7 @@ device smc # SMSC LAN91C111
|
||||
device vnic # Cavium ThunderX NIC
|
||||
device al_eth # Annapurna Alpine Ethernet NIC
|
||||
device dwc_rk # Rockchip Designware
|
||||
device dwc_socfpga # Altera SOCFPGA Ethernet MAC
|
||||
|
||||
# Etherswitch devices
|
||||
device etherswitch # Enable etherswitch support
|
||||
|
@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/param.h>
|
||||
#include <sys/capsicum.h>
|
||||
#include <sys/filedesc.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/syscallsubr.h>
|
||||
|
@ -206,6 +206,7 @@ dev/acpica/acpi_pci_link.c optional acpi pci
|
||||
dev/acpica/acpi_pcib.c optional acpi pci
|
||||
dev/acpica/acpi_pxm.c optional acpi
|
||||
dev/ahci/ahci_generic.c optional ahci
|
||||
dev/altera/dwc/if_dwc_socfpga.c optional fdt dwc_socfpga
|
||||
dev/axgbe/if_axgbe.c optional axgbe
|
||||
dev/axgbe/xgbe-desc.c optional axgbe
|
||||
dev/axgbe/xgbe-dev.c optional axgbe
|
||||
|
113
sys/dev/altera/dwc/if_dwc_socfpga.c
Normal file
113
sys/dev/altera/dwc/if_dwc_socfpga.c
Normal file
@ -0,0 +1,113 @@
|
||||
/*-
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*
|
||||
* Copyright (c) 2019 Ruslan Bukin <br@bsdpad.com>
|
||||
*
|
||||
* This software was developed by SRI International and the University of
|
||||
* Cambridge Computer Laboratory (Department of Computer Science and
|
||||
* Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
|
||||
* DARPA SSITH research programme.
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/bus.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/module.h>
|
||||
|
||||
#include <machine/bus.h>
|
||||
|
||||
#include <dev/dwc/if_dwc.h>
|
||||
#include <dev/dwc/if_dwcvar.h>
|
||||
#include <dev/ofw/ofw_bus.h>
|
||||
#include <dev/ofw/ofw_bus_subr.h>
|
||||
|
||||
#include "if_dwc_if.h"
|
||||
|
||||
static int
|
||||
if_dwc_socfpga_probe(device_t dev)
|
||||
{
|
||||
|
||||
if (!ofw_bus_status_okay(dev))
|
||||
return (ENXIO);
|
||||
|
||||
if (!ofw_bus_is_compatible(dev, "altr,socfpga-stmmac"))
|
||||
return (ENXIO);
|
||||
|
||||
device_set_desc(dev, "Altera SOCFPGA Ethernet MAC");
|
||||
|
||||
return (BUS_PROBE_DEFAULT);
|
||||
}
|
||||
|
||||
static int
|
||||
if_dwc_socfpga_init(device_t dev)
|
||||
{
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
if_dwc_socfpga_mac_type(device_t dev)
|
||||
{
|
||||
|
||||
return (DWC_GMAC);
|
||||
}
|
||||
|
||||
static int
|
||||
if_dwc_socfpga_mii_clk(device_t dev)
|
||||
{
|
||||
phandle_t root;
|
||||
|
||||
root = OF_finddevice("/");
|
||||
|
||||
if (ofw_bus_node_is_compatible(root, "altr,socfpga-stratix10"))
|
||||
return (GMAC_MII_CLK_35_60M_DIV26);
|
||||
|
||||
/* Default value. */
|
||||
return (GMAC_MII_CLK_25_35M_DIV16);
|
||||
}
|
||||
|
||||
static device_method_t dwc_socfpga_methods[] = {
|
||||
DEVMETHOD(device_probe, if_dwc_socfpga_probe),
|
||||
|
||||
DEVMETHOD(if_dwc_init, if_dwc_socfpga_init),
|
||||
DEVMETHOD(if_dwc_mac_type, if_dwc_socfpga_mac_type),
|
||||
DEVMETHOD(if_dwc_mii_clk, if_dwc_socfpga_mii_clk),
|
||||
|
||||
DEVMETHOD_END
|
||||
};
|
||||
|
||||
static devclass_t dwc_socfpga_devclass;
|
||||
|
||||
extern driver_t dwc_driver;
|
||||
|
||||
DEFINE_CLASS_1(dwc, dwc_socfpga_driver, dwc_socfpga_methods,
|
||||
sizeof(struct dwc_softc), dwc_driver);
|
||||
EARLY_DRIVER_MODULE(dwc_socfpga, simplebus, dwc_socfpga_driver,
|
||||
dwc_socfpga_devclass, 0, 0, BUS_PASS_SUPPORTDEV + BUS_PASS_ORDER_MIDDLE);
|
||||
|
||||
MODULE_DEPEND(dwc_socfpga, dwc, 1, 1, 1);
|
@ -33,6 +33,7 @@ __FBSDID("$FreeBSD$");
|
||||
#ifdef _KERNEL
|
||||
#include <sys/param.h>
|
||||
#include <sys/ctype.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/systm.h>
|
||||
#else /* !_KERNEL */
|
||||
|
@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/hash.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/queue.h>
|
||||
|
||||
#ifdef _KERNEL
|
||||
|
@ -31,6 +31,7 @@
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/sbuf.h>
|
||||
|
||||
#ifdef _KERNEL
|
||||
|
@ -31,6 +31,7 @@
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/sbuf.h>
|
||||
|
||||
#ifdef _KERNEL
|
||||
|
@ -52,6 +52,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/stat.h>
|
||||
#include <sys/priv.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/lock.h>
|
||||
#include <sys/fcntl.h>
|
||||
#include <sys/uio.h>
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*-
|
||||
* Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
|
||||
* Copyright (c) 2014,2019 Ruslan Bukin <br@bsdpad.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software was developed by SRI International and the University of
|
||||
@ -32,7 +32,7 @@
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
/*
|
||||
* Micrel KSZ9021 Gigabit Ethernet Transceiver
|
||||
* Micrel KSZ8081/KSZ9021/KSZ9031 Gigabit Ethernet Transceiver
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -59,6 +59,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <dev/ofw/openfirm.h>
|
||||
#include <dev/ofw/ofw_bus.h>
|
||||
#include <dev/ofw/ofw_bus_subr.h>
|
||||
#include <dev/mii/mii_fdt.h>
|
||||
|
||||
#define MII_KSZPHY_EXTREG 0x0b
|
||||
#define KSZPHY_EXTREG_WRITE (1 << 15)
|
||||
@ -251,6 +252,7 @@ micphy_probe(device_t dev)
|
||||
static int
|
||||
micphy_attach(device_t dev)
|
||||
{
|
||||
mii_fdt_phy_config_t *cfg;
|
||||
struct mii_softc *sc;
|
||||
phandle_t node;
|
||||
device_t miibus;
|
||||
@ -271,10 +273,12 @@ micphy_attach(device_t dev)
|
||||
if ((node = ofw_bus_get_node(parent)) == -1)
|
||||
return (ENXIO);
|
||||
|
||||
cfg = mii_fdt_get_config(dev);
|
||||
|
||||
if (sc->mii_mpd_model == MII_MODEL_MICREL_KSZ9031)
|
||||
ksz9031_load_values(sc, node);
|
||||
ksz9031_load_values(sc, cfg->phynode);
|
||||
else
|
||||
ksz9021_load_values(sc, node);
|
||||
ksz9021_load_values(sc, cfg->phynode);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
@ -175,6 +175,9 @@
|
||||
/* SR-IOV Virtual Function */
|
||||
#define NVME_CTRLR_DATA_MIC_SRIOVVF_SHIFT (2)
|
||||
#define NVME_CTRLR_DATA_MIC_SRIOVVF_MASK (0x1)
|
||||
/* Asymmetric Namespace Access Reporting */
|
||||
#define NVME_CTRLR_DATA_MIC_ANAR_SHIFT (3)
|
||||
#define NVME_CTRLR_DATA_MIC_ANAR_MASK (0x1)
|
||||
|
||||
/** OACS - optional admin command support */
|
||||
/* supports security send/receive commands */
|
||||
@ -204,6 +207,9 @@
|
||||
/* supports Doorbell Buffer Config */
|
||||
#define NVME_CTRLR_DATA_OACS_DBBUFFER_SHIFT (8)
|
||||
#define NVME_CTRLR_DATA_OACS_DBBUFFER_MASK (0x1)
|
||||
/* supports Get LBA Status */
|
||||
#define NVME_CTRLR_DATA_OACS_GETLBA_SHIFT (9)
|
||||
#define NVME_CTRLR_DATA_OACS_GETLBA_MASK (0x1)
|
||||
|
||||
/** firmware updates */
|
||||
/* first slot is read-only */
|
||||
@ -212,6 +218,9 @@
|
||||
/* number of firmware slots */
|
||||
#define NVME_CTRLR_DATA_FRMW_NUM_SLOTS_SHIFT (1)
|
||||
#define NVME_CTRLR_DATA_FRMW_NUM_SLOTS_MASK (0x7)
|
||||
/* firmware activation without reset */
|
||||
#define NVME_CTRLR_DATA_FRMW_ACT_WO_RESET_SHIFT (4)
|
||||
#define NVME_CTRLR_DATA_FRMW_ACT_WO_RESET_MASK (0x1)
|
||||
|
||||
/** log page attributes */
|
||||
/* per namespace smart/health log page */
|
||||
@ -228,6 +237,26 @@
|
||||
#define NVME_CTRLR_DATA_APSTA_APST_SUPP_SHIFT (0)
|
||||
#define NVME_CTRLR_DATA_APSTA_APST_SUPP_MASK (0x1)
|
||||
|
||||
/** Sanitize Capabilities */
|
||||
/* Crypto Erase Support */
|
||||
#define NVME_CTRLR_DATA_SANICAP_CES_SHIFT (0)
|
||||
#define NVME_CTRLR_DATA_SANICAP_CES_MASK (0x1)
|
||||
/* Block Erase Support */
|
||||
#define NVME_CTRLR_DATA_SANICAP_BES_SHIFT (1)
|
||||
#define NVME_CTRLR_DATA_SANICAP_BES_MASK (0x1)
|
||||
/* Overwrite Support */
|
||||
#define NVME_CTRLR_DATA_SANICAP_OWS_SHIFT (2)
|
||||
#define NVME_CTRLR_DATA_SANICAP_OWS_MASK (0x1)
|
||||
/* No-Deallocate Inhibited */
|
||||
#define NVME_CTRLR_DATA_SANICAP_NDI_SHIFT (29)
|
||||
#define NVME_CTRLR_DATA_SANICAP_NDI_MASK (0x1)
|
||||
/* No-Deallocate Modifies Media After Sanitize */
|
||||
#define NVME_CTRLR_DATA_SANICAP_NODMMAS_SHIFT (30)
|
||||
#define NVME_CTRLR_DATA_SANICAP_NODMMAS_MASK (0x3)
|
||||
#define NVME_CTRLR_DATA_SANICAP_NODMMAS_UNDEF (0)
|
||||
#define NVME_CTRLR_DATA_SANICAP_NODMMAS_NO (1)
|
||||
#define NVME_CTRLR_DATA_SANICAP_NODMMAS_YES (2)
|
||||
|
||||
/** submission queue entry size */
|
||||
#define NVME_CTRLR_DATA_SQES_MIN_SHIFT (0)
|
||||
#define NVME_CTRLR_DATA_SQES_MIN_MASK (0xF)
|
||||
@ -255,6 +284,8 @@
|
||||
#define NVME_CTRLR_DATA_ONCS_RESERV_MASK (0x1)
|
||||
#define NVME_CTRLR_DATA_ONCS_TIMESTAMP_SHIFT (6)
|
||||
#define NVME_CTRLR_DATA_ONCS_TIMESTAMP_MASK (0x1)
|
||||
#define NVME_CTRLR_DATA_ONCS_VERIFY_SHIFT (7)
|
||||
#define NVME_CTRLR_DATA_ONCS_VERIFY_MASK (0x1)
|
||||
|
||||
/** Fused Operation Support */
|
||||
#define NVME_CTRLR_DATA_FUSES_CNW_SHIFT (0)
|
||||
@ -269,8 +300,15 @@
|
||||
#define NVME_CTRLR_DATA_FNA_CRYPTO_ERASE_MASK (0x1)
|
||||
|
||||
/** volatile write cache */
|
||||
/* volatile write cache present */
|
||||
#define NVME_CTRLR_DATA_VWC_PRESENT_SHIFT (0)
|
||||
#define NVME_CTRLR_DATA_VWC_PRESENT_MASK (0x1)
|
||||
/* flush all namespaces supported */
|
||||
#define NVME_CTRLR_DATA_VWC_ALL_SHIFT (1)
|
||||
#define NVME_CTRLR_DATA_VWC_ALL_MASK (0x3)
|
||||
#define NVME_CTRLR_DATA_VWC_ALL_UNKNOWN (0)
|
||||
#define NVME_CTRLR_DATA_VWC_ALL_NO (2)
|
||||
#define NVME_CTRLR_DATA_VWC_ALL_YES (3)
|
||||
|
||||
/** namespace features */
|
||||
/* thin provisioning */
|
||||
@ -285,6 +323,9 @@
|
||||
/* NGUID and EUI64 fields are not reusable */
|
||||
#define NVME_NS_DATA_NSFEAT_NO_ID_REUSE_SHIFT (3)
|
||||
#define NVME_NS_DATA_NSFEAT_NO_ID_REUSE_MASK (0x1)
|
||||
/* NPWG, NPWA, NPDG, NPDA, and NOWS are valid */
|
||||
#define NVME_NS_DATA_NSFEAT_NPVALID_SHIFT (4)
|
||||
#define NVME_NS_DATA_NSFEAT_NPVALID_MASK (0x1)
|
||||
|
||||
/** formatted lba size */
|
||||
#define NVME_NS_DATA_FLBAS_FORMAT_SHIFT (0)
|
||||
@ -793,12 +834,27 @@ struct nvme_controller_data {
|
||||
/** Controller Attributes */
|
||||
uint32_t ctratt; /* bitfield really */
|
||||
|
||||
uint8_t reserved1[12];
|
||||
/** Read Recovery Levels Supported */
|
||||
uint16_t rrls;
|
||||
|
||||
uint8_t reserved1[9];
|
||||
|
||||
/** Controller Type */
|
||||
uint8_t cntrltype;
|
||||
|
||||
/** FRU Globally Unique Identifier */
|
||||
uint8_t fguid[16];
|
||||
|
||||
uint8_t reserved2[128];
|
||||
/** Command Retry Delay Time 1 */
|
||||
uint16_t crdt1;
|
||||
|
||||
/** Command Retry Delay Time 2 */
|
||||
uint16_t crdt2;
|
||||
|
||||
/** Command Retry Delay Time 3 */
|
||||
uint16_t crdt3;
|
||||
|
||||
uint8_t reserved2[122];
|
||||
|
||||
/* bytes 256-511: admin command set attributes */
|
||||
|
||||
@ -878,7 +934,34 @@ struct nvme_controller_data {
|
||||
/** Sanitize Capabilities */
|
||||
uint32_t sanicap; /* Really a bitfield */
|
||||
|
||||
uint8_t reserved3[180];
|
||||
/** Host Memory Buffer Minimum Descriptor Entry Size */
|
||||
uint32_t hmminds;
|
||||
|
||||
/** Host Memory Maximum Descriptors Entries */
|
||||
uint16_t hmmaxd;
|
||||
|
||||
/** NVM Set Identifier Maximum */
|
||||
uint16_t nsetidmax;
|
||||
|
||||
/** Endurance Group Identifier Maximum */
|
||||
uint16_t endgidmax;
|
||||
|
||||
/** ANA Transition Time */
|
||||
uint8_t anatt;
|
||||
|
||||
/** Asymmetric Namespace Access Capabilities */
|
||||
uint8_t anacap;
|
||||
|
||||
/** ANA Group Identifier Maximum */
|
||||
uint32_t anagrpmax;
|
||||
|
||||
/** Number of ANA Group Identifiers */
|
||||
uint32_t nanagrpid;
|
||||
|
||||
/** Persistent Event Log Size */
|
||||
uint32_t pels;
|
||||
|
||||
uint8_t reserved3[156];
|
||||
/* bytes 512-703: nvm command set attributes */
|
||||
|
||||
/** submission queue entry size */
|
||||
@ -913,7 +996,9 @@ struct nvme_controller_data {
|
||||
|
||||
/** NVM Vendor Specific Command Configuration */
|
||||
uint8_t nvscc;
|
||||
uint8_t reserved5;
|
||||
|
||||
/** Namespace Write Protection Capabilities */
|
||||
uint8_t nwpc;
|
||||
|
||||
/** Atomic Compare & Write Unit */
|
||||
uint16_t acwu;
|
||||
@ -922,8 +1007,11 @@ struct nvme_controller_data {
|
||||
/** SGL Support */
|
||||
uint32_t sgls;
|
||||
|
||||
/** Maximum Number of Allowed Namespaces */
|
||||
uint32_t mnan;
|
||||
|
||||
/* bytes 540-767: Reserved */
|
||||
uint8_t reserved7[228];
|
||||
uint8_t reserved7[224];
|
||||
|
||||
/** NVM Subsystem NVMe Qualified Name */
|
||||
uint8_t subnqn[256];
|
||||
@ -1008,8 +1096,38 @@ struct nvme_namespace_data {
|
||||
/** NVM Capacity */
|
||||
uint8_t nvmcap[16];
|
||||
|
||||
/* bytes 64-103: Reserved */
|
||||
uint8_t reserved5[40];
|
||||
/** Namespace Preferred Write Granularity */
|
||||
uint16_t npwg;
|
||||
|
||||
/** Namespace Preferred Write Alignment */
|
||||
uint16_t npwa;
|
||||
|
||||
/** Namespace Preferred Deallocate Granularity */
|
||||
uint16_t npdg;
|
||||
|
||||
/** Namespace Preferred Deallocate Alignment */
|
||||
uint16_t npda;
|
||||
|
||||
/** Namespace Optimal Write Size */
|
||||
uint16_t nows;
|
||||
|
||||
/* bytes 74-91: Reserved */
|
||||
uint8_t reserved5[18];
|
||||
|
||||
/** ANA Group Identifier */
|
||||
uint32_t anagrpid;
|
||||
|
||||
/* bytes 96-98: Reserved */
|
||||
uint8_t reserved6[3];
|
||||
|
||||
/** Namespace Attributes */
|
||||
uint8_t nsattr;
|
||||
|
||||
/** NVM Set Identifier */
|
||||
uint16_t nvmsetid;
|
||||
|
||||
/** Endurance Group Identifier */
|
||||
uint16_t endgid;
|
||||
|
||||
/** Namespace Globally Unique Identifier */
|
||||
uint8_t nguid[16];
|
||||
@ -1020,7 +1138,7 @@ struct nvme_namespace_data {
|
||||
/** lba format support */
|
||||
uint32_t lbaf[16];
|
||||
|
||||
uint8_t reserved6[192];
|
||||
uint8_t reserved7[192];
|
||||
|
||||
uint8_t vendor_specific[3712];
|
||||
} __packed __aligned(4);
|
||||
@ -1402,6 +1520,10 @@ void nvme_controller_data_swapbytes(struct nvme_controller_data *s)
|
||||
s->rtd3e = le32toh(s->rtd3e);
|
||||
s->oaes = le32toh(s->oaes);
|
||||
s->ctratt = le32toh(s->ctratt);
|
||||
s->rrls = le16toh(s->rrls);
|
||||
s->crdt1 = le16toh(s->crdt1);
|
||||
s->crdt2 = le16toh(s->crdt2);
|
||||
s->crdt3 = le16toh(s->crdt3);
|
||||
s->oacs = le16toh(s->oacs);
|
||||
s->wctemp = le16toh(s->wctemp);
|
||||
s->cctemp = le16toh(s->cctemp);
|
||||
@ -1415,6 +1537,13 @@ void nvme_controller_data_swapbytes(struct nvme_controller_data *s)
|
||||
s->mntmt = le16toh(s->mntmt);
|
||||
s->mxtmt = le16toh(s->mxtmt);
|
||||
s->sanicap = le32toh(s->sanicap);
|
||||
s->hmminds = le32toh(s->hmminds);
|
||||
s->hmmaxd = le16toh(s->hmmaxd);
|
||||
s->nsetidmax = le16toh(s->nsetidmax);
|
||||
s->endgidmax = le16toh(s->endgidmax);
|
||||
s->anagrpmax = le32toh(s->anagrpmax);
|
||||
s->nanagrpid = le32toh(s->nanagrpid);
|
||||
s->pels = le32toh(s->pels);
|
||||
s->maxcmd = le16toh(s->maxcmd);
|
||||
s->nn = le32toh(s->nn);
|
||||
s->oncs = le16toh(s->oncs);
|
||||
@ -1423,6 +1552,7 @@ void nvme_controller_data_swapbytes(struct nvme_controller_data *s)
|
||||
s->awupf = le16toh(s->awupf);
|
||||
s->acwu = le16toh(s->acwu);
|
||||
s->sgls = le32toh(s->sgls);
|
||||
s->mnan = le32toh(s->mnan);
|
||||
for (i = 0; i < 32; i++)
|
||||
nvme_power_state_swapbytes(&s->power_state[i]);
|
||||
}
|
||||
@ -1442,6 +1572,14 @@ void nvme_namespace_data_swapbytes(struct nvme_namespace_data *s)
|
||||
s->nabo = le16toh(s->nabo);
|
||||
s->nabspf = le16toh(s->nabspf);
|
||||
s->noiob = le16toh(s->noiob);
|
||||
s->npwg = le16toh(s->npwg);
|
||||
s->npwa = le16toh(s->npwa);
|
||||
s->npdg = le16toh(s->npdg);
|
||||
s->npda = le16toh(s->npda);
|
||||
s->nows = le16toh(s->nows);
|
||||
s->anagrpid = le32toh(s->anagrpid);
|
||||
s->nvmsetid = le16toh(s->nvmsetid);
|
||||
s->endgid = le16toh(s->endgid);
|
||||
for (i = 0; i < 16; i++)
|
||||
s->lbaf[i] = le32toh(s->lbaf[i]);
|
||||
}
|
||||
|
@ -175,6 +175,9 @@ static const STRUCT_USB_HOST_ID urndis_host_devs[] = {
|
||||
{USB_VENDOR(USB_VENDOR_PALM), USB_IFACE_CLASS(UICLASS_CDC),
|
||||
USB_IFACE_SUBCLASS(UISUBCLASS_ABSTRACT_CONTROL_MODEL),
|
||||
USB_IFACE_PROTOCOL(0xff)},
|
||||
/* Nokia 7 plus */
|
||||
{USB_IFACE_CLASS(UICLASS_IAD), USB_IFACE_SUBCLASS(0x4),
|
||||
USB_IFACE_PROTOCOL(UIPROTO_ACTIVESYNC)},
|
||||
};
|
||||
|
||||
DRIVER_MODULE(urndis, uhub, urndis_driver, urndis_devclass, NULL, NULL);
|
||||
|
@ -52,6 +52,7 @@
|
||||
#include <sys/filio.h>
|
||||
#include <sys/jail.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/lock.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/mman.h>
|
||||
|
@ -51,6 +51,7 @@
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/fcntl.h>
|
||||
#include <sys/filio.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/sdt.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/bio.h>
|
||||
|
@ -72,6 +72,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/uio.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/queue.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/lock.h>
|
||||
#include <sys/rwlock.h>
|
||||
#include <sys/sx.h>
|
||||
|
@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/systm.h>
|
||||
#include <sys/capsicum.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/lock.h>
|
||||
#include <sys/mutex.h>
|
||||
#include <sys/rwlock.h>
|
||||
|
@ -45,7 +45,6 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/mbuf.h>
|
||||
#include <sys/protosw.h>
|
||||
#include <sys/rwlock.h>
|
||||
#include <sys/sdt.h>
|
||||
#include <sys/sf_buf.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/socketvar.h>
|
||||
@ -66,8 +65,6 @@ __FBSDID("$FreeBSD$");
|
||||
#define EXT_FLAG_NOCACHE EXT_FLAG_VENDOR2
|
||||
#define EXT_FLAG_CACHE_LAST EXT_FLAG_VENDOR3
|
||||
|
||||
SDT_PROVIDER_DECLARE(vfs);
|
||||
|
||||
/*
|
||||
* Structure describing a single sendfile(2) I/O, which may consist of
|
||||
* several underlying pager I/Os.
|
||||
@ -346,7 +343,6 @@ sendfile_iodone(void *arg, vm_page_t *pg, int count, int error)
|
||||
free(sfio, M_TEMP);
|
||||
}
|
||||
|
||||
SDT_PROBE_DEFINE1(vfs, sendfile, swapin, pager_error, "int");
|
||||
/*
|
||||
* Iterate through pages vector and request paging for non-valid pages.
|
||||
*/
|
||||
@ -440,14 +436,15 @@ sendfile_swapin(vm_object_t obj, struct sf_io *sfio, int *nios, off_t off,
|
||||
i + count == npages ? &rhpages : NULL,
|
||||
&sendfile_iodone, sfio);
|
||||
if (rv != VM_PAGER_OK) {
|
||||
SDT_PROBE1(vfs, sendfile, swapin, pager_error, rv);
|
||||
for (j = 0; j < count; j++) {
|
||||
vm_page_lock(*(pa + i + j));
|
||||
vm_page_unwire(*(pa + i + j), PQ_INACTIVE);
|
||||
vm_page_unlock(*(pa + i + j));
|
||||
for (j = i; j < i + count; j++) {
|
||||
if (pa[j] != bogus_page) {
|
||||
vm_page_lock(pa[j]);
|
||||
vm_page_unwire(pa[j], PQ_INACTIVE);
|
||||
vm_page_unlock(pa[j]);
|
||||
}
|
||||
}
|
||||
VM_OBJECT_WUNLOCK(obj);
|
||||
return EIO;
|
||||
return (EIO);
|
||||
}
|
||||
KASSERT(rv == VM_PAGER_OK, ("%s: pager fail obj %p page %p",
|
||||
__func__, obj, pa[i]));
|
||||
@ -804,10 +801,10 @@ vn_sendfile(struct file *fp, int sockfd, struct uio *hdr_uio,
|
||||
|
||||
error = sendfile_swapin(obj, sfio, &nios, off, space, npages,
|
||||
rhpages, flags);
|
||||
if (error) {
|
||||
free(sfio, M_TEMP);
|
||||
if (error != 0) {
|
||||
if (vp != NULL)
|
||||
VOP_UNLOCK(vp, 0);
|
||||
free(sfio, M_TEMP);
|
||||
goto done;
|
||||
}
|
||||
|
||||
|
@ -57,6 +57,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/ktr.h>
|
||||
#include <sys/ktrace.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/lock.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/mutex.h>
|
||||
|
@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/ktr.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/lock.h>
|
||||
#include <sys/mutex.h>
|
||||
#include <sys/syscallsubr.h>
|
||||
|
@ -57,6 +57,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/filio.h>
|
||||
#include <sys/fnv_hash.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/uio.h>
|
||||
#include <sys/signal.h>
|
||||
#include <sys/jail.h>
|
||||
|
@ -45,6 +45,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/systm.h>
|
||||
#include <sys/bus.h>
|
||||
#include <sys/intr.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/module.h>
|
||||
#include <sys/rman.h>
|
||||
|
@ -56,8 +56,9 @@ __FBSDID("$FreeBSD$");
|
||||
#include <netinet/cc/cc.h>
|
||||
#include <netinet/cc/cc_module.h>
|
||||
|
||||
#define MAX_ALPHA_VALUE 1024
|
||||
VNET_DEFINE_STATIC(uint32_t, dctcp_alpha) = 0;
|
||||
#define DCTCP_SHIFT 10
|
||||
#define MAX_ALPHA_VALUE (1<<DCTCP_SHIFT)
|
||||
VNET_DEFINE_STATIC(uint32_t, dctcp_alpha) = MAX_ALPHA_VALUE;
|
||||
#define V_dctcp_alpha VNET(dctcp_alpha)
|
||||
VNET_DEFINE_STATIC(uint32_t, dctcp_shift_g) = 4;
|
||||
#define V_dctcp_shift_g VNET(dctcp_shift_g)
|
||||
@ -65,14 +66,14 @@ VNET_DEFINE_STATIC(uint32_t, dctcp_slowstart) = 0;
|
||||
#define V_dctcp_slowstart VNET(dctcp_slowstart)
|
||||
|
||||
struct dctcp {
|
||||
int bytes_ecn; /* # of marked bytes during a RTT */
|
||||
int bytes_total; /* # of acked bytes during a RTT */
|
||||
int alpha; /* the fraction of marked bytes */
|
||||
int ce_prev; /* CE state of the last segment */
|
||||
int save_sndnxt; /* end sequence number of the current window */
|
||||
int ece_curr; /* ECE flag in this segment */
|
||||
int ece_prev; /* ECE flag in the last segment */
|
||||
uint32_t num_cong_events; /* # of congestion events */
|
||||
uint32_t bytes_ecn; /* # of marked bytes during a RTT */
|
||||
uint32_t bytes_total; /* # of acked bytes during a RTT */
|
||||
int alpha; /* the fraction of marked bytes */
|
||||
int ce_prev; /* CE state of the last segment */
|
||||
tcp_seq save_sndnxt; /* end sequence number of the current window */
|
||||
int ece_curr; /* ECE flag in this segment */
|
||||
int ece_prev; /* ECE flag in the last segment */
|
||||
uint32_t num_cong_events; /* # of congestion events */
|
||||
};
|
||||
|
||||
static MALLOC_DEFINE(M_dctcp, "dctcp data",
|
||||
@ -122,7 +123,7 @@ dctcp_ack_received(struct cc_var *ccv, uint16_t type)
|
||||
newreno_cc_algo.ack_received(ccv, type);
|
||||
|
||||
if (type == CC_DUPACK)
|
||||
bytes_acked = CCV(ccv, t_maxseg);
|
||||
bytes_acked = min(ccv->bytes_this_ack, CCV(ccv, t_maxseg));
|
||||
|
||||
if (type == CC_ACK)
|
||||
bytes_acked = ccv->bytes_this_ack;
|
||||
@ -132,6 +133,8 @@ dctcp_ack_received(struct cc_var *ccv, uint16_t type)
|
||||
|
||||
/* Update total marked bytes. */
|
||||
if (dctcp_data->ece_curr) {
|
||||
//XXRMS: For fluid-model DCTCP, update
|
||||
//cwnd here during for RTT fairness
|
||||
if (!dctcp_data->ece_prev
|
||||
&& bytes_acked > CCV(ccv, t_maxseg)) {
|
||||
dctcp_data->bytes_ecn +=
|
||||
@ -165,18 +168,20 @@ dctcp_after_idle(struct cc_var *ccv)
|
||||
{
|
||||
struct dctcp *dctcp_data;
|
||||
|
||||
dctcp_data = ccv->cc_data;
|
||||
if (CCV(ccv, t_flags) & TF_ECN_PERMIT) {
|
||||
dctcp_data = ccv->cc_data;
|
||||
|
||||
/* Initialize internal parameters after idle time */
|
||||
dctcp_data->bytes_ecn = 0;
|
||||
dctcp_data->bytes_total = 0;
|
||||
dctcp_data->save_sndnxt = CCV(ccv, snd_nxt);
|
||||
dctcp_data->alpha = V_dctcp_alpha;
|
||||
dctcp_data->ece_curr = 0;
|
||||
dctcp_data->ece_prev = 0;
|
||||
dctcp_data->num_cong_events = 0;
|
||||
/* Initialize internal parameters after idle time */
|
||||
dctcp_data->bytes_ecn = 0;
|
||||
dctcp_data->bytes_total = 0;
|
||||
dctcp_data->save_sndnxt = CCV(ccv, snd_nxt);
|
||||
dctcp_data->alpha = V_dctcp_alpha;
|
||||
dctcp_data->ece_curr = 0;
|
||||
dctcp_data->ece_prev = 0;
|
||||
dctcp_data->num_cong_events = 0;
|
||||
}
|
||||
|
||||
dctcp_cc_algo.after_idle = newreno_cc_algo.after_idle;
|
||||
newreno_cc_algo.after_idle(ccv);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -227,63 +232,66 @@ static void
|
||||
dctcp_cong_signal(struct cc_var *ccv, uint32_t type)
|
||||
{
|
||||
struct dctcp *dctcp_data;
|
||||
u_int win, mss;
|
||||
u_int cwin, mss;
|
||||
|
||||
dctcp_data = ccv->cc_data;
|
||||
win = CCV(ccv, snd_cwnd);
|
||||
mss = CCV(ccv, t_maxseg);
|
||||
if (CCV(ccv, t_flags) & TF_ECN_PERMIT) {
|
||||
dctcp_data = ccv->cc_data;
|
||||
cwin = CCV(ccv, snd_cwnd);
|
||||
mss = CCV(ccv, t_maxseg);
|
||||
|
||||
switch (type) {
|
||||
case CC_NDUPACK:
|
||||
if (!IN_FASTRECOVERY(CCV(ccv, t_flags))) {
|
||||
if (!IN_CONGRECOVERY(CCV(ccv, t_flags))) {
|
||||
CCV(ccv, snd_ssthresh) = mss *
|
||||
max(win / 2 / mss, 2);
|
||||
dctcp_data->num_cong_events++;
|
||||
} else {
|
||||
/* cwnd has already updated as congestion
|
||||
* recovery. Reverse cwnd value using
|
||||
* snd_cwnd_prev and recalculate snd_ssthresh
|
||||
*/
|
||||
win = CCV(ccv, snd_cwnd_prev);
|
||||
CCV(ccv, snd_ssthresh) =
|
||||
max(win / 2 / mss, 2) * mss;
|
||||
switch (type) {
|
||||
case CC_NDUPACK:
|
||||
if (!IN_FASTRECOVERY(CCV(ccv, t_flags))) {
|
||||
if (!IN_CONGRECOVERY(CCV(ccv, t_flags))) {
|
||||
CCV(ccv, snd_ssthresh) =
|
||||
max(cwin / 2, 2 * mss);
|
||||
dctcp_data->num_cong_events++;
|
||||
} else {
|
||||
/* cwnd has already updated as congestion
|
||||
* recovery. Reverse cwnd value using
|
||||
* snd_cwnd_prev and recalculate snd_ssthresh
|
||||
*/
|
||||
cwin = CCV(ccv, snd_cwnd_prev);
|
||||
CCV(ccv, snd_ssthresh) =
|
||||
max(cwin / 2, 2 * mss);
|
||||
}
|
||||
ENTER_RECOVERY(CCV(ccv, t_flags));
|
||||
}
|
||||
ENTER_RECOVERY(CCV(ccv, t_flags));
|
||||
}
|
||||
break;
|
||||
case CC_ECN:
|
||||
/*
|
||||
* Save current snd_cwnd when the host encounters both
|
||||
* congestion recovery and fast recovery.
|
||||
*/
|
||||
CCV(ccv, snd_cwnd_prev) = win;
|
||||
if (!IN_CONGRECOVERY(CCV(ccv, t_flags))) {
|
||||
if (V_dctcp_slowstart &&
|
||||
dctcp_data->num_cong_events++ == 0) {
|
||||
CCV(ccv, snd_ssthresh) =
|
||||
mss * max(win / 2 / mss, 2);
|
||||
dctcp_data->alpha = MAX_ALPHA_VALUE;
|
||||
dctcp_data->bytes_ecn = 0;
|
||||
dctcp_data->bytes_total = 0;
|
||||
dctcp_data->save_sndnxt = CCV(ccv, snd_nxt);
|
||||
} else
|
||||
CCV(ccv, snd_ssthresh) = max((win - ((win *
|
||||
dctcp_data->alpha) >> 11)) / mss, 2) * mss;
|
||||
CCV(ccv, snd_cwnd) = CCV(ccv, snd_ssthresh);
|
||||
ENTER_CONGRECOVERY(CCV(ccv, t_flags));
|
||||
}
|
||||
dctcp_data->ece_curr = 1;
|
||||
break;
|
||||
case CC_RTO:
|
||||
if (CCV(ccv, t_flags) & TF_ECN_PERMIT) {
|
||||
break;
|
||||
case CC_ECN:
|
||||
/*
|
||||
* Save current snd_cwnd when the host encounters both
|
||||
* congestion recovery and fast recovery.
|
||||
*/
|
||||
CCV(ccv, snd_cwnd_prev) = cwin;
|
||||
if (!IN_CONGRECOVERY(CCV(ccv, t_flags))) {
|
||||
if (V_dctcp_slowstart &&
|
||||
dctcp_data->num_cong_events++ == 0) {
|
||||
CCV(ccv, snd_ssthresh) =
|
||||
max(cwin / 2, 2 * mss);
|
||||
dctcp_data->alpha = MAX_ALPHA_VALUE;
|
||||
dctcp_data->bytes_ecn = 0;
|
||||
dctcp_data->bytes_total = 0;
|
||||
dctcp_data->save_sndnxt = CCV(ccv, snd_nxt);
|
||||
} else
|
||||
CCV(ccv, snd_ssthresh) =
|
||||
max((cwin - (((uint64_t)cwin *
|
||||
dctcp_data->alpha) >> (DCTCP_SHIFT+1))),
|
||||
2 * mss);
|
||||
CCV(ccv, snd_cwnd) = CCV(ccv, snd_ssthresh);
|
||||
ENTER_CONGRECOVERY(CCV(ccv, t_flags));
|
||||
}
|
||||
dctcp_data->ece_curr = 1;
|
||||
break;
|
||||
case CC_RTO:
|
||||
CCV(ccv, t_flags) |= TF_ECN_SND_CWR;
|
||||
dctcp_update_alpha(ccv);
|
||||
dctcp_data->save_sndnxt += CCV(ccv, t_maxseg);
|
||||
dctcp_data->num_cong_events++;
|
||||
break;
|
||||
}
|
||||
break;
|
||||
}
|
||||
} else
|
||||
newreno_cc_algo.cong_signal(ccv, type);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -303,7 +311,7 @@ dctcp_conn_init(struct cc_var *ccv)
|
||||
static void
|
||||
dctcp_post_recovery(struct cc_var *ccv)
|
||||
{
|
||||
dctcp_cc_algo.post_recovery = newreno_cc_algo.post_recovery;
|
||||
newreno_cc_algo.post_recovery(ccv);
|
||||
|
||||
if (CCV(ccv, t_flags) & TF_ECN_PERMIT)
|
||||
dctcp_update_alpha(ccv);
|
||||
@ -329,8 +337,8 @@ dctcp_ecnpkt_handler(struct cc_var *ccv)
|
||||
delay_ack = 1;
|
||||
|
||||
/*
|
||||
* DCTCP responses an ACK immediately when the CE state
|
||||
* in between this segment and the last segment is not same.
|
||||
* DCTCP responds with an ACK immediately when the CE state
|
||||
* in between this segment and the last segment has changed.
|
||||
*/
|
||||
if (ccflag & CCF_IPHDR_CE) {
|
||||
if (!dctcp_data->ce_prev && (ccflag & CCF_DELACK))
|
||||
@ -350,8 +358,6 @@ dctcp_ecnpkt_handler(struct cc_var *ccv)
|
||||
|
||||
if (delay_ack == 0)
|
||||
ccv->flags |= CCF_ACKNOW;
|
||||
else
|
||||
ccv->flags &= ~CCF_ACKNOW;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -369,18 +375,18 @@ dctcp_update_alpha(struct cc_var *ccv)
|
||||
dctcp_data->bytes_total = max(dctcp_data->bytes_total, 1);
|
||||
|
||||
/*
|
||||
* Update alpha: alpha = (1 - g) * alpha + g * F.
|
||||
* Update alpha: alpha = (1 - g) * alpha + g * M.
|
||||
* Here:
|
||||
* g is weight factor
|
||||
* recommaded to be set to 1/16
|
||||
* small g = slow convergence between competitive DCTCP flows
|
||||
* large g = impacts low utilization of bandwidth at switches
|
||||
* F is fraction of marked segments in last RTT
|
||||
* M is fraction of marked segments in last RTT
|
||||
* updated every RTT
|
||||
* Alpha must be round to 0 - MAX_ALPHA_VALUE.
|
||||
*/
|
||||
dctcp_data->alpha = min(alpha_prev - (alpha_prev >> V_dctcp_shift_g) +
|
||||
(dctcp_data->bytes_ecn << (10 - V_dctcp_shift_g)) /
|
||||
dctcp_data->alpha = ulmin(alpha_prev - (alpha_prev >> V_dctcp_shift_g) +
|
||||
((uint64_t)dctcp_data->bytes_ecn << (DCTCP_SHIFT - V_dctcp_shift_g)) /
|
||||
dctcp_data->bytes_total, MAX_ALPHA_VALUE);
|
||||
|
||||
/* Initialize internal parameters for next alpha calculation */
|
||||
@ -398,14 +404,10 @@ dctcp_alpha_handler(SYSCTL_HANDLER_ARGS)
|
||||
new = V_dctcp_alpha;
|
||||
error = sysctl_handle_int(oidp, &new, 0, req);
|
||||
if (error == 0 && req->newptr != NULL) {
|
||||
if (new > 1)
|
||||
if (new > MAX_ALPHA_VALUE)
|
||||
error = EINVAL;
|
||||
else {
|
||||
if (new > MAX_ALPHA_VALUE)
|
||||
V_dctcp_alpha = MAX_ALPHA_VALUE;
|
||||
else
|
||||
V_dctcp_alpha = new;
|
||||
}
|
||||
else
|
||||
V_dctcp_alpha = new;
|
||||
}
|
||||
|
||||
return (error);
|
||||
@ -420,7 +422,7 @@ dctcp_shift_g_handler(SYSCTL_HANDLER_ARGS)
|
||||
new = V_dctcp_shift_g;
|
||||
error = sysctl_handle_int(oidp, &new, 0, req);
|
||||
if (error == 0 && req->newptr != NULL) {
|
||||
if (new > 1)
|
||||
if (new > DCTCP_SHIFT)
|
||||
error = EINVAL;
|
||||
else
|
||||
V_dctcp_shift_g = new;
|
||||
@ -454,7 +456,7 @@ SYSCTL_NODE(_net_inet_tcp_cc, OID_AUTO, dctcp, CTLFLAG_RW, NULL,
|
||||
SYSCTL_PROC(_net_inet_tcp_cc_dctcp, OID_AUTO, alpha,
|
||||
CTLFLAG_VNET|CTLTYPE_UINT|CTLFLAG_RW, &VNET_NAME(dctcp_alpha), 0,
|
||||
&dctcp_alpha_handler,
|
||||
"IU", "dctcp alpha parameter");
|
||||
"IU", "dctcp alpha parameter at start of session");
|
||||
|
||||
SYSCTL_PROC(_net_inet_tcp_cc_dctcp, OID_AUTO, shift_g,
|
||||
CTLFLAG_VNET|CTLTYPE_UINT|CTLFLAG_RW, &VNET_NAME(dctcp_shift_g), 4,
|
||||
|
@ -1442,9 +1442,9 @@ ipfw_chk(struct ip_fw_args *args)
|
||||
* pointer might become stale after other pullups (but we never use it
|
||||
* this way).
|
||||
*/
|
||||
#define PULLUP_TO(_len, p, T) PULLUP_LEN(_len, p, sizeof(T))
|
||||
#define PULLUP_TO(_len, p, T) PULLUP_LEN(_len, p, sizeof(T))
|
||||
#define EHLEN (eh != NULL ? ((char *)ip - (char *)eh) : 0)
|
||||
#define PULLUP_LEN(_len, p, T) \
|
||||
#define _PULLUP_LOCKED(_len, p, T, unlock) \
|
||||
do { \
|
||||
int x = (_len) + T + EHLEN; \
|
||||
if (mem) { \
|
||||
@ -1453,12 +1453,18 @@ do { \
|
||||
} else { \
|
||||
if (__predict_false((m)->m_len < x)) { \
|
||||
args->m = m = m_pullup(m, x); \
|
||||
if (m == NULL) \
|
||||
if (m == NULL) { \
|
||||
unlock; \
|
||||
goto pullup_failed; \
|
||||
} \
|
||||
} \
|
||||
p = mtod(m, char *) + (_len) + EHLEN; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define PULLUP_LEN(_len, p, T) _PULLUP_LOCKED(_len, p, T, )
|
||||
#define PULLUP_LEN_LOCKED(_len, p, T) \
|
||||
_PULLUP_LOCKED(_len, p, T, IPFW_PF_RUNLOCK(chain))
|
||||
/*
|
||||
* In case pointers got stale after pullups, update them.
|
||||
*/
|
||||
@ -2310,7 +2316,7 @@ do { \
|
||||
|
||||
case O_TCPOPTS:
|
||||
if (proto == IPPROTO_TCP && offset == 0 && ulp){
|
||||
PULLUP_LEN(hlen, ulp,
|
||||
PULLUP_LEN_LOCKED(hlen, ulp,
|
||||
(TCP(ulp)->th_off << 2));
|
||||
match = tcpopts_match(TCP(ulp), cmd);
|
||||
}
|
||||
@ -2335,7 +2341,7 @@ do { \
|
||||
uint16_t mss, *p;
|
||||
int i;
|
||||
|
||||
PULLUP_LEN(hlen, ulp,
|
||||
PULLUP_LEN_LOCKED(hlen, ulp,
|
||||
(TCP(ulp)->th_off << 2));
|
||||
if ((tcpopts_parse(TCP(ulp), &mss) &
|
||||
IP_FW_TCPOPT_MSS) == 0)
|
||||
@ -3182,6 +3188,7 @@ do { \
|
||||
|
||||
} /* end of inner loop, scan opcodes */
|
||||
#undef PULLUP_LEN
|
||||
#undef PULLUP_LEN_LOCKED
|
||||
|
||||
if (done)
|
||||
break;
|
||||
|
@ -377,33 +377,30 @@ ipfw_reset_eaction(struct ip_fw_chain *ch, struct ip_fw *rule,
|
||||
uint16_t eaction_id, uint16_t default_id, uint16_t instance_id)
|
||||
{
|
||||
ipfw_insn *cmd, *icmd;
|
||||
int l, cmdlen;
|
||||
int l;
|
||||
|
||||
IPFW_UH_WLOCK_ASSERT(ch);
|
||||
IPFW_WLOCK_ASSERT(ch);
|
||||
|
||||
cmd = ACTION_PTR(rule);
|
||||
l = rule->cmd_len - rule->act_ofs;
|
||||
while (l > 0) {
|
||||
cmdlen = F_LEN(cmd);
|
||||
l -= cmdlen;
|
||||
if (cmd->opcode == O_EXTERNAL_ACTION || l <= 0)
|
||||
break;
|
||||
cmd += cmdlen;
|
||||
}
|
||||
/*
|
||||
* Return if there is not O_EXTERNAL_ACTION or its id is
|
||||
* different.
|
||||
*/
|
||||
cmd = ipfw_get_action(rule);
|
||||
if (cmd->opcode != O_EXTERNAL_ACTION ||
|
||||
cmd->arg1 != eaction_id)
|
||||
return (0);
|
||||
/*
|
||||
* If instance_id is specified, we need to truncate the
|
||||
* rule length. Check if there is O_EXTERNAL_INSTANCE opcode.
|
||||
*
|
||||
* NOTE: F_LEN(cmd) must be 1 for O_EXTERNAL_ACTION opcode,
|
||||
* and rule length should be enough to keep O_EXTERNAL_INSTANCE
|
||||
* opcode, thus we do check for l > 1.
|
||||
*/
|
||||
if (instance_id != 0 && l > 0) {
|
||||
MPASS(cmdlen == 1);
|
||||
l = rule->cmd + rule->cmd_len - cmd;
|
||||
if (instance_id != 0 && l > 1) {
|
||||
MPASS(F_LEN(cmd) == 1);
|
||||
icmd = cmd + 1;
|
||||
if (icmd->opcode != O_EXTERNAL_INSTANCE ||
|
||||
icmd->arg1 != instance_id)
|
||||
@ -415,8 +412,9 @@ ipfw_reset_eaction(struct ip_fw_chain *ch, struct ip_fw *rule,
|
||||
* opcode.
|
||||
*/
|
||||
EACTION_DEBUG("truncate rule %d: len %u -> %u",
|
||||
rule->rulenum, rule->cmd_len, rule->cmd_len - l);
|
||||
rule->cmd_len -= l;
|
||||
rule->rulenum, rule->cmd_len,
|
||||
rule->cmd_len - F_LEN(icmd));
|
||||
rule->cmd_len -= F_LEN(icmd);
|
||||
MPASS(((uint32_t *)icmd -
|
||||
(uint32_t *)rule->cmd) == rule->cmd_len);
|
||||
}
|
||||
|
@ -140,13 +140,12 @@ ifaddr_change(void *arg __unused, struct ifnet *ifp)
|
||||
static void
|
||||
flush_nat_ptrs(struct ip_fw_chain *chain, const int ix)
|
||||
{
|
||||
int i;
|
||||
ipfw_insn_nat *cmd;
|
||||
int i;
|
||||
|
||||
IPFW_WLOCK_ASSERT(chain);
|
||||
for (i = 0; i < chain->n_rules; i++) {
|
||||
cmd = (ipfw_insn_nat *)ACTION_PTR(chain->map[i]);
|
||||
/* XXX skip log and the like ? */
|
||||
cmd = (ipfw_insn_nat *)ipfw_get_action(chain->map[i]);
|
||||
if (cmd->o.opcode == O_NAT && cmd->nat != NULL &&
|
||||
(ix < 0 || cmd->nat->id == ix))
|
||||
cmd->nat = NULL;
|
||||
|
@ -665,6 +665,7 @@ struct ip_fw *ipfw_alloc_rule(struct ip_fw_chain *chain, size_t rulesize);
|
||||
void ipfw_free_rule(struct ip_fw *rule);
|
||||
int ipfw_match_range(struct ip_fw *rule, ipfw_range_tlv *rt);
|
||||
int ipfw_mark_object_kidx(uint32_t *bmask, uint16_t etlv, uint16_t kidx);
|
||||
ipfw_insn *ipfw_get_action(struct ip_fw *);
|
||||
|
||||
typedef int (sopt_handler_f)(struct ip_fw_chain *ch,
|
||||
ip_fw3_opheader *op3, struct sockopt_data *sd);
|
||||
|
@ -1217,6 +1217,35 @@ move_range(struct ip_fw_chain *chain, ipfw_range_tlv *rt)
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Returns pointer to action instruction, skips all possible rule
|
||||
* modifiers like O_LOG, O_TAG, O_ALTQ.
|
||||
*/
|
||||
ipfw_insn *
|
||||
ipfw_get_action(struct ip_fw *rule)
|
||||
{
|
||||
ipfw_insn *cmd;
|
||||
int l, cmdlen;
|
||||
|
||||
cmd = ACTION_PTR(rule);
|
||||
l = rule->cmd_len - rule->act_ofs;
|
||||
while (l > 0) {
|
||||
switch (cmd->opcode) {
|
||||
case O_ALTQ:
|
||||
case O_LOG:
|
||||
case O_TAG:
|
||||
break;
|
||||
default:
|
||||
return (cmd);
|
||||
}
|
||||
cmdlen = F_LEN(cmd);
|
||||
l -= cmdlen;
|
||||
cmd += cmdlen;
|
||||
}
|
||||
panic("%s: rule (%p) has not action opcode", __func__, rule);
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* Clear counters for a specific rule.
|
||||
* Normally run under IPFW_UH_RLOCK, but these are idempotent ops
|
||||
|
@ -6351,9 +6351,8 @@ pf_test6(int dir, int pflags, struct ifnet *ifp, struct mbuf **m0, struct inpcb
|
||||
m = *m0; /* pf_normalize messes with m0 */
|
||||
h = mtod(m, struct ip6_hdr *);
|
||||
|
||||
#if 1
|
||||
/*
|
||||
* we do not support jumbogram yet. if we keep going, zero ip6_plen
|
||||
* we do not support jumbogram. if we keep going, zero ip6_plen
|
||||
* will do something bad, so drop the packet for now.
|
||||
*/
|
||||
if (htons(h->ip6_plen) == 0) {
|
||||
@ -6361,7 +6360,6 @@ pf_test6(int dir, int pflags, struct ifnet *ifp, struct mbuf **m0, struct inpcb
|
||||
REASON_SET(&reason, PFRES_NORM); /*XXX*/
|
||||
goto done;
|
||||
}
|
||||
#endif
|
||||
|
||||
pd.src = (struct pf_addr *)&h->ip6_src;
|
||||
pd.dst = (struct pf_addr *)&h->ip6_dst;
|
||||
|
@ -1139,9 +1139,8 @@ pf_normalize_ip6(struct mbuf **m0, int dir, struct pfi_kif *kif,
|
||||
int off;
|
||||
struct ip6_ext ext;
|
||||
struct ip6_opt opt;
|
||||
struct ip6_opt_jumbo jumbo;
|
||||
struct ip6_frag frag;
|
||||
u_int32_t jumbolen = 0, plen;
|
||||
u_int32_t plen;
|
||||
int optend;
|
||||
int ooff;
|
||||
u_int8_t proto;
|
||||
@ -1185,6 +1184,11 @@ pf_normalize_ip6(struct mbuf **m0, int dir, struct pfi_kif *kif,
|
||||
if (sizeof(struct ip6_hdr) + IPV6_MAXPACKET < m->m_pkthdr.len)
|
||||
goto drop;
|
||||
|
||||
plen = ntohs(h->ip6_plen);
|
||||
/* jumbo payload option not supported */
|
||||
if (plen == 0)
|
||||
goto drop;
|
||||
|
||||
extoff = 0;
|
||||
off = sizeof(struct ip6_hdr);
|
||||
proto = h->ip6_nxt;
|
||||
@ -1228,26 +1232,8 @@ pf_normalize_ip6(struct mbuf **m0, int dir, struct pfi_kif *kif,
|
||||
goto shortpkt;
|
||||
if (ooff + sizeof(opt) + opt.ip6o_len > optend)
|
||||
goto drop;
|
||||
switch (opt.ip6o_type) {
|
||||
case IP6OPT_JUMBO:
|
||||
if (h->ip6_plen != 0)
|
||||
goto drop;
|
||||
if (!pf_pull_hdr(m, ooff, &jumbo,
|
||||
sizeof(jumbo), NULL, NULL,
|
||||
AF_INET6))
|
||||
goto shortpkt;
|
||||
memcpy(&jumbolen, jumbo.ip6oj_jumbo_len,
|
||||
sizeof(jumbolen));
|
||||
jumbolen = ntohl(jumbolen);
|
||||
if (jumbolen <= IPV6_MAXPACKET)
|
||||
goto drop;
|
||||
if (sizeof(struct ip6_hdr) + jumbolen !=
|
||||
m->m_pkthdr.len)
|
||||
goto drop;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
if (opt.ip6o_type == IP6OPT_JUMBO)
|
||||
goto drop;
|
||||
ooff += sizeof(opt) + opt.ip6o_len;
|
||||
} while (ooff < optend);
|
||||
|
||||
@ -1260,13 +1246,6 @@ pf_normalize_ip6(struct mbuf **m0, int dir, struct pfi_kif *kif,
|
||||
}
|
||||
} while (!terminal);
|
||||
|
||||
/* jumbo payload option must be present, or plen > 0 */
|
||||
if (ntohs(h->ip6_plen) == 0)
|
||||
plen = jumbolen;
|
||||
else
|
||||
plen = ntohs(h->ip6_plen);
|
||||
if (plen == 0)
|
||||
goto drop;
|
||||
if (sizeof(struct ip6_hdr) + plen > m->m_pkthdr.len)
|
||||
goto shortpkt;
|
||||
|
||||
@ -1275,10 +1254,6 @@ pf_normalize_ip6(struct mbuf **m0, int dir, struct pfi_kif *kif,
|
||||
return (PF_PASS);
|
||||
|
||||
fragment:
|
||||
/* Jumbo payload packets cannot be fragmented. */
|
||||
plen = ntohs(h->ip6_plen);
|
||||
if (plen == 0 || jumbolen)
|
||||
goto drop;
|
||||
if (sizeof(struct ip6_hdr) + plen > m->m_pkthdr.len)
|
||||
goto shortpkt;
|
||||
|
||||
|
@ -65,7 +65,7 @@ END(copyio_fault)
|
||||
ENTER_USER_ACCESS(a7)
|
||||
|
||||
li t2, XLEN_BYTES
|
||||
blt a2, t2, 3f /* Byte-copy if len < XLEN_BYTES */
|
||||
blt a2, t2, 4f /* Byte-copy if len < XLEN_BYTES */
|
||||
|
||||
/*
|
||||
* Compare lower bits of src and dest.
|
||||
@ -73,7 +73,7 @@ END(copyio_fault)
|
||||
*/
|
||||
andi t0, a0, (XLEN_BYTES-1) /* Low bits of src */
|
||||
andi t1, a1, (XLEN_BYTES-1) /* Low bits of dest */
|
||||
bne t0, t1, 3f /* Misaligned. Go to byte copy */
|
||||
bne t0, t1, 4f /* Misaligned. Go to byte copy */
|
||||
beqz t0, 2f /* Already word-aligned, skip ahead */
|
||||
|
||||
/* Byte copy until the first word-aligned address */
|
||||
@ -84,6 +84,7 @@ END(copyio_fault)
|
||||
addi a2, a2, -1 /* len-- */
|
||||
andi t0, a0, (XLEN_BYTES-1)
|
||||
bnez t0, 1b
|
||||
j 3f
|
||||
|
||||
/* Copy words */
|
||||
2: ld a4, 0(a0) /* Load word from src */
|
||||
@ -91,20 +92,20 @@ END(copyio_fault)
|
||||
sd a4, 0(a1) /* Store word in dest */
|
||||
addi a1, a1, XLEN_BYTES
|
||||
addi a2, a2, -XLEN_BYTES /* len -= XLEN_BYTES */
|
||||
bgeu a2, t2, 2b /* Again if len >= XLEN_BYTES */
|
||||
3: bgeu a2, t2, 2b /* Again if len >= XLEN_BYTES */
|
||||
|
||||
/* Check if we're finished */
|
||||
beqz a2, 4f
|
||||
beqz a2, 5f
|
||||
|
||||
/* Copy any remaining bytes */
|
||||
3: lb a4, 0(a0) /* Load byte from src */
|
||||
4: lb a4, 0(a0) /* Load byte from src */
|
||||
addi a0, a0, 1
|
||||
sb a4, 0(a1) /* Store byte in dest */
|
||||
addi a1, a1, 1
|
||||
addi a2, a2, -1 /* len-- */
|
||||
bnez a2, 3b
|
||||
bnez a2, 4b
|
||||
|
||||
4: EXIT_USER_ACCESS(a7)
|
||||
5: EXIT_USER_ACCESS(a7)
|
||||
SET_FAULT_HANDLER(x0, a7) /* Clear the handler */
|
||||
.endm
|
||||
|
||||
|
@ -46,6 +46,7 @@ __FBSDID("$FreeBSD$");
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/limits.h>
|
||||
#include <sys/lock.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/malloc.h>
|
||||
|
@ -143,7 +143,8 @@ struct ata_params {
|
||||
/*77*/ u_int16_t satacapabilities2;
|
||||
#define ATA_SATA_CURR_GEN_MASK 0x0006
|
||||
#define ATA_SUPPORT_NCQ_STREAM 0x0010
|
||||
#define ATA_SUPPORT_NCQ_QMANAGEMENT 0x0020
|
||||
#define ATA_SUPPORT_NCQ_NON_DATA 0x0020
|
||||
#define ATA_SUPPORT_NCQ_QMANAGEMENT ATA_SUPPORT_NCQ_NON_DATA
|
||||
#define ATA_SUPPORT_RCVSND_FPDMA_QUEUED 0x0040
|
||||
/*78*/ u_int16_t satasupport;
|
||||
#define ATA_SUPPORT_NONZERO 0x0002
|
||||
@ -152,6 +153,7 @@ struct ata_params {
|
||||
#define ATA_SUPPORT_INORDERDATA 0x0010
|
||||
#define ATA_SUPPORT_ASYNCNOTIF 0x0020
|
||||
#define ATA_SUPPORT_SOFTSETPRESERVE 0x0040
|
||||
#define ATA_SUPPORT_NCQ_AUTOSENSE 0x0080
|
||||
/*79*/ u_int16_t sataenabled;
|
||||
#define ATA_ENABLED_DAPST 0x0080
|
||||
|
||||
@ -285,7 +287,8 @@ struct ata_params {
|
||||
#define ATA_FORM_FACTOR_C_FAST 0x0009
|
||||
/*169*/ u_int16_t support_dsm;
|
||||
#define ATA_SUPPORT_DSM_TRIM 0x0001
|
||||
u_int16_t reserved170[6];
|
||||
/*170*/ u_int8_t product_id[8]; /* Additional Product Identifier */
|
||||
u_int16_t reserved174[2];
|
||||
/*176*/ u_int8_t media_serial[60];
|
||||
/*206*/ u_int16_t sct;
|
||||
u_int16_t reserved207[2];
|
||||
|
@ -1332,31 +1332,27 @@ swap_pager_getpages_async(vm_object_t object, vm_page_t *ma, int count,
|
||||
* completion.
|
||||
*
|
||||
* The parent has soft-busy'd the pages it passes us and will unbusy
|
||||
* those whos rtvals[] entry is not set to VM_PAGER_PEND on return.
|
||||
* those whose rtvals[] entry is not set to VM_PAGER_PEND on return.
|
||||
* We need to unbusy the rest on I/O completion.
|
||||
*/
|
||||
static void
|
||||
swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
int flags, int *rtvals)
|
||||
{
|
||||
int i, n;
|
||||
boolean_t sync;
|
||||
daddr_t addr, n_free, s_free;
|
||||
struct buf *bp;
|
||||
daddr_t addr, blk, n_free, s_free;
|
||||
vm_page_t mreq;
|
||||
int i, j, n;
|
||||
bool async;
|
||||
|
||||
swp_pager_init_freerange(&s_free, &n_free);
|
||||
if (count && ma[0]->object != object) {
|
||||
panic("swap_pager_putpages: object mismatch %p/%p",
|
||||
object,
|
||||
ma[0]->object
|
||||
);
|
||||
}
|
||||
KASSERT(count == 0 || ma[0]->object == object,
|
||||
("%s: object mismatch %p/%p",
|
||||
__func__, object, ma[0]->object));
|
||||
|
||||
/*
|
||||
* Step 1
|
||||
*
|
||||
* Turn object into OBJT_SWAP
|
||||
* check for bogus sysops
|
||||
* force sync if not pageout process
|
||||
* Turn object into OBJT_SWAP. Force sync if not a pageout process.
|
||||
*/
|
||||
if (object->type != OBJT_SWAP) {
|
||||
addr = swp_pager_meta_build(object, 0, SWAPBLK_NONE);
|
||||
@ -1364,12 +1360,8 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
("unexpected object swap block"));
|
||||
}
|
||||
VM_OBJECT_WUNLOCK(object);
|
||||
|
||||
n = 0;
|
||||
if (curproc != pageproc)
|
||||
sync = TRUE;
|
||||
else
|
||||
sync = (flags & VM_PAGER_PUT_SYNC) != 0;
|
||||
async = curproc == pageproc && (flags & VM_PAGER_PUT_SYNC) == 0;
|
||||
swp_pager_init_freerange(&s_free, &n_free);
|
||||
|
||||
/*
|
||||
* Step 2
|
||||
@ -1379,10 +1371,6 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
* successfully.
|
||||
*/
|
||||
for (i = 0; i < count; i += n) {
|
||||
int j;
|
||||
struct buf *bp;
|
||||
daddr_t blk;
|
||||
|
||||
/* Maximum I/O size is limited by maximum swap block size. */
|
||||
n = min(count - i, nsw_cluster_max);
|
||||
|
||||
@ -1390,15 +1378,15 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
blk = swp_pager_getswapspace(&n, 4);
|
||||
if (blk == SWAPBLK_NONE) {
|
||||
for (j = 0; j < n; ++j)
|
||||
rtvals[i+j] = VM_PAGER_FAIL;
|
||||
rtvals[i + j] = VM_PAGER_FAIL;
|
||||
continue;
|
||||
}
|
||||
|
||||
/*
|
||||
* All I/O parameters have been satisfied, build the I/O
|
||||
* All I/O parameters have been satisfied. Build the I/O
|
||||
* request and assign the swap space.
|
||||
*/
|
||||
if (sync != TRUE) {
|
||||
if (async) {
|
||||
mtx_lock(&swbuf_mtx);
|
||||
while (nsw_wcount_async == 0)
|
||||
msleep(&nsw_wcount_async, &swbuf_mtx, PVM,
|
||||
@ -1407,7 +1395,7 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
mtx_unlock(&swbuf_mtx);
|
||||
}
|
||||
bp = uma_zalloc(swwbuf_zone, M_WAITOK);
|
||||
if (sync != TRUE)
|
||||
if (async)
|
||||
bp->b_flags = B_ASYNC;
|
||||
bp->b_flags |= B_PAGING;
|
||||
bp->b_iocmd = BIO_WRITE;
|
||||
@ -1420,8 +1408,7 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
|
||||
VM_OBJECT_WLOCK(object);
|
||||
for (j = 0; j < n; ++j) {
|
||||
vm_page_t mreq = ma[i+j];
|
||||
|
||||
mreq = ma[i + j];
|
||||
addr = swp_pager_meta_build(mreq->object, mreq->pindex,
|
||||
blk + j);
|
||||
if (addr != SWAPBLK_NONE)
|
||||
@ -1455,9 +1442,9 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
/*
|
||||
* asynchronous
|
||||
*
|
||||
* NOTE: b_blkno is destroyed by the call to swapdev_strategy
|
||||
* NOTE: b_blkno is destroyed by the call to swapdev_strategy.
|
||||
*/
|
||||
if (sync == FALSE) {
|
||||
if (async) {
|
||||
bp->b_iodone = swp_pager_async_iodone;
|
||||
BUF_KERNPROC(bp);
|
||||
swp_pager_strategy(bp);
|
||||
@ -1467,7 +1454,7 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
/*
|
||||
* synchronous
|
||||
*
|
||||
* NOTE: b_blkno is destroyed by the call to swapdev_strategy
|
||||
* NOTE: b_blkno is destroyed by the call to swapdev_strategy.
|
||||
*/
|
||||
bp->b_iodone = bdone;
|
||||
swp_pager_strategy(bp);
|
||||
@ -1483,8 +1470,8 @@ swap_pager_putpages(vm_object_t object, vm_page_t *ma, int count,
|
||||
*/
|
||||
swp_pager_async_iodone(bp);
|
||||
}
|
||||
VM_OBJECT_WLOCK(object);
|
||||
swp_pager_freeswapspace(s_free, n_free);
|
||||
VM_OBJECT_WLOCK(object);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -460,11 +460,11 @@ intpr(int clientOnly, int serverOnly)
|
||||
xo_close_container("operations");
|
||||
|
||||
xo_open_container("server");
|
||||
xo_emit("{T:Server Re-Failed:}\n");
|
||||
xo_emit("{T:retfailed/%17ju}\n", (uintmax_t)ext_nfsstats.srvrpc_errs);
|
||||
xo_emit("{T:Server Re-Failed}\n");
|
||||
xo_emit("{:retfailed/%16ju}\n", (uintmax_t)ext_nfsstats.srvrpc_errs);
|
||||
|
||||
xo_emit("{T:Server Faults:}\n");
|
||||
xo_emit("{T:faults/%13ju}\n", (uintmax_t)ext_nfsstats.srv_errs);
|
||||
xo_emit("{T:Server Faults}\n");
|
||||
xo_emit("{:faults/%13ju}\n", (uintmax_t)ext_nfsstats.srv_errs);
|
||||
|
||||
xo_emit("{T:Server Write Gathering:/%13.13s}\n");
|
||||
|
||||
|
@ -31,7 +31,7 @@
|
||||
.\" @(#)printf.1 8.1 (Berkeley) 6/6/93
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd April 21, 2014
|
||||
.Dd July 29, 2019
|
||||
.Dt PRINTF 1
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -87,8 +87,6 @@ are as follows:
|
||||
Write a <bell> character.
|
||||
.It Cm \eb
|
||||
Write a <backspace> character.
|
||||
.It Cm \ec
|
||||
Ignore remaining characters in this string.
|
||||
.It Cm \ef
|
||||
Write a <form-feed> character.
|
||||
.It Cm \en
|
||||
@ -289,7 +287,12 @@ The permitted escape sequences are slightly different in that
|
||||
octal escapes are
|
||||
.Cm \e0 Ns Ar num
|
||||
instead of
|
||||
.Cm \e Ns Ar num .
|
||||
.Cm \e Ns Ar num
|
||||
and that an additional escape sequence
|
||||
.Cm \ec
|
||||
stops further output from this
|
||||
.Nm
|
||||
invocation.
|
||||
.It Cm n$
|
||||
Allows reordering of the output according to
|
||||
.Ar argument .
|
||||
|
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Reference in New Issue
Block a user