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Merge ^/head r363989 through r364034.

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This commit is contained in:
Dimitry Andric 2020-08-07 18:14:41 +00:00
parent 9a282b3eb9 eef7327a68
commit e53daa1d64
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/clang1100-import/; revision=364035
41 changed files with 547 additions and 133 deletions
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16
Makefile.inc1
View file

@ -2179,9 +2179,6 @@ _yacc= usr.bin/yacc
_gensnmptree= usr.sbin/bsnmpd/gensnmptree
.endif
.if ${MK_LOCALES} != "no"
_localedef= usr.bin/localedef
.endif
# We need to build tblgen when we're building clang or lld, either as
# bootstrap tools, or as the part of the normal build.
@ -2296,13 +2293,12 @@ ${_bt}-links: .PHONY
.for _tool in ${_bootstrap_tools_links}
${_bt}-link-${_tool}: .PHONY .MAKE
@if [ ! -e "${WORLDTMP}/legacy/bin/${_tool}" ]; then \
source_path=`which ${_tool}`; \
if [ ! -e "$${source_path}" ] ; then \
echo "Cannot find host tool '${_tool}'"; false; \
fi; \
ln -sfnv "$${source_path}" "${WORLDTMP}/legacy/bin/${_tool}"; \
fi
@rm -f "${WORLDTMP}/legacy/bin/${_tool}"; \
source_path=`which ${_tool}`; \
if [ ! -e "$${source_path}" ] ; then \
echo "Cannot find host tool '${_tool}'"; false; \
fi; \
cp -f "$${source_path}" "${WORLDTMP}/legacy/bin/${_tool}"
${_bt}-links: ${_bt}-link-${_tool}
.endfor

6
UPDATING
View file

@ -32,6 +32,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 13.x IS SLOW:
information about prerequisites and upgrading, if you are not already
using clang 3.5.0 or higher.
20200807:
Makefile.inc has been updated to work around the issue documented in
20200729. It was a case where the optimization of using symbolic links
to point to binaries created a situation where we'd run new binaries
with old libraries starting midway through the installworld process.
20200729:
r363679 has redefined some undefined behavior in regcomp(3); notably,
extraneous escapes of most ordinary characters will no longer be

1
cddl/contrib/opensolaris/lib/libctf/common/ctf_lib.c
View file

@ -27,6 +27,7 @@
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/endian.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/zmod.h>

1
cddl/contrib/opensolaris/tools/ctf/cvt/ctfmerge.c
View file

@ -665,6 +665,7 @@ wq_init(workqueue_t *wq, int nfiles)
for (i = 0; i < nslots; i++) {
pthread_mutex_init(&wq->wq_wip[i].wip_lock, NULL);
pthread_cond_init(&wq->wq_wip[i].wip_cv, NULL);
wq->wq_wip[i].wip_batchid = wq->wq_next_batchid++;
}

10
cddl/contrib/opensolaris/tools/ctf/cvt/ctftools.h
View file

@ -38,6 +38,7 @@
#include <pthread.h>
#include <sys/ccompile.h>
#include <sys/endian.h>
#ifdef __cplusplus
extern "C" {
@ -65,6 +66,15 @@ extern "C" {
#define MIN(a, b) ((a) > (b) ? (b) : (a))
#endif
/* Sanity check for cross-build bootstrap tools */
#if !defined(BYTE_ORDER)
#error "Missing BYTE_ORDER defines"
#elif !defined(_LITTLE_ENDIAN)
#error "Missing _LITTLE_ENDIAN defines"
#elif !defined(_BIG_ENDIAN)
#error "Missing _BIG_ENDIAN defines"
#endif
#define TRUE 1
#define FALSE 0

10
contrib/telnet/telnet/telnet.1
View file

@ -28,7 +28,7 @@
.\" @(#)telnet.1 8.6 (Berkeley) 6/1/94
.\" $FreeBSD$
.\"
.Dd September 18, 2006
.Dd August 7, 2020
.Dt TELNET 1
.Os
.Sh NAME
@ -47,6 +47,7 @@ protocol
.Op Fl l Ar user
.Op Fl n Ar tracefile
.Op Fl s Ar src_addr
.Op Fl P Ar policy
.Oo
.Ar host
.Op Ar port
@ -189,6 +190,13 @@ for recording trace information.
See the
.Ic set tracefile
command below.
.It Fl P Ar policy
Use IPsec policy specification string
.Ar policy ,
for the connections.
See
.Xr ipsec_set_policy 3
for details.
.It Fl r
Specifies a user interface similar to
.Xr rlogin 1 .

8
lib/lib80211/lib80211_regdomain.h
View file

@ -73,10 +73,10 @@ struct regdomain {
netband_head bands_11b; /* 11b operation */
netband_head bands_11g; /* 11g operation */
netband_head bands_11a; /* 11a operation */
netband_head bands_11ng;/* 11ng operation */
netband_head bands_11na;/* 11na operation */
netband_head bands_11ac;/* 11ac 5GHz operation */
netband_head bands_11acg;/* 11ac 2GHz operation */
netband_head bands_11ng; /* 11ng operation */
netband_head bands_11na; /* 11na operation */
netband_head bands_11ac; /* 11ac 5GHz operation */
netband_head bands_11acg; /* 11ac 2GHz operation */
LIST_ENTRY(regdomain) next;
};

22
lib/libc/locale/mbsrtowcs.3
View file

@ -23,7 +23,7 @@
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.Dd July 21, 2004
.Dd August 7, 2020
.Dt MBSRTOWCS 3
.Os
.Sh NAME
@ -98,15 +98,29 @@ except that conversion stops after reading at most
bytes from the buffer pointed to by
.Fa src .
.Sh RETURN VALUES
The
If successful, and
.Fa dst
is not NULL, the
.Fn mbsrtowcs
and
.Fn mbsnrtowcs
functions return the number of wide characters stored in
the array pointed to by
.Fa dst .
.Pp
If
.Fa dst
if successful, otherwise it returns
.Po Vt size_t Pc Ns \-1 .
was NULL then the functions
.Fn mbsrtowcs
and
.Fn mbsnrtowcs
return the number of wide characters that would have been stored where
.Fa dst
points to an infinitely large array.
.Pp
If either one of the functions is not successful then
.Po Vt size_t Pc Ns \-1
is returned.
.Sh ERRORS
The
.Fn mbsrtowcs

25
lib/libc/locale/setlocale.3
View file

@ -31,7 +31,7 @@
.\" @(#)setlocale.3 8.1 (Berkeley) 6/9/93
.\" $FreeBSD$
.\"
.Dd September 9, 2019
.Dd August 7, 2020
.Dt SETLOCALE 3
.Os
.Sh NAME
@ -98,6 +98,10 @@ as well as values returned by
Set a locale for formatting dates and times using the
.Fn strftime
function.
.It Dv LANG
Sets the generic locale category for native language, local customs
and coded character set in the absence of more specific locale
variables.
.El
.Pp
Only three locales are defined by default,
@ -153,6 +157,25 @@ if the given combination of
and
.Fa locale
makes no sense.
.Sh EXAMPLES
The following code illustrates how a program can initialize the
international environment for one language, while selectively
modifying the program's locale such that regular expressions and
string operations can be applied to text recorded in a different
language:
.Bd -literal
setlocale(LC_ALL, "de");
setlocale(LC_COLLATE, "fr");
.Ed
.Pp
When a process is started, its current locale is set to the C or POSIX
locale.
An internationalized program that depends on locale data not defined in
the C or POSIX locale must invoke the setlocale subroutine in the
following manner before using any of the locale-specific information:
.Bd -literal
setlocale(LC_ALL, "");
.Ed
.Sh FILES
.Bl -tag -width /usr/share/locale/locale/category -compact
.It Pa $PATH_LOCALE/ Ns Em locale/category

4
lib/libc/stdio/tmpnam.3
View file

@ -32,7 +32,7 @@
.\" @(#)tmpnam.3 8.2 (Berkeley) 11/17/93
.\" $FreeBSD$
.\"
.Dd March 18, 2007
.Dd August 7, 2020
.Dt TMPFILE 3
.Os
.Sh NAME
@ -156,6 +156,8 @@ on error.
.Bl -tag -width Ds
.It Ev TMPDIR
.Pf [ Fn tempnam
and
.Fn tmpfile
only]
If set,
the directory in which the temporary file is stored.

2
release/packages/generate-ucl.sh
View file

@ -97,6 +97,8 @@ main() {
outname="${outname%%_*}"
pkgdeps="$(echo ${pkgdeps} | tr '_' '-')"
desc="$(make -C ${srctree}/release/packages -f Makefile.package -V ${outname}_DESC)"
comment="$(make -C ${srctree}/release/packages -f Makefile.package -V ${outname}_COMMENT)"

23
sbin/ifconfig/ifieee80211.c
View file

@ -4779,6 +4779,23 @@ getid(int s, int ix, void *data, size_t len, int *plen, int mesh)
return 0;
}
static int
getdevicename(int s, void *data, size_t len, int *plen)
{
struct ieee80211req ireq;
(void) memset(&ireq, 0, sizeof(ireq));
(void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
ireq.i_type = IEEE80211_IOC_IC_NAME;
ireq.i_val = -1;
ireq.i_data = data;
ireq.i_len = len;
if (ioctl(s, SIOCG80211, &ireq) < 0)
return (-1);
*plen = ireq.i_len;
return (0);
}
static void
ieee80211_status(int s)
{
@ -5503,6 +5520,12 @@ ieee80211_status(int s)
}
LINE_BREAK();
if (getdevicename(s, data, sizeof(data), &len) < 0)
return;
LINE_CHECK("parent interface: %s", data);
LINE_BREAK();
}
static int

2
sbin/iscontrol/Makefile
View file

@ -1,6 +1,6 @@
# $FreeBSD$
PACKAGE=iscsi_legacy
PACKAGE=iscsilegacy
SRCS= iscontrol.c pdu.c fsm.c config.c login.c auth_subr.c misc.c
PROG= iscontrol
LIBADD= cam md

4
sbin/mount/mount.c
View file

@ -697,9 +697,9 @@ prmount(struct statfs *sfp)
(uintmax_t)sfp->f_syncreads,
(uintmax_t)sfp->f_asyncreads);
if (sfp->f_fsid.val[0] != 0 || sfp->f_fsid.val[1] != 0) {
printf(", fsid ");
(void)printf(", fsid ");
for (i = 0; i < sizeof(sfp->f_fsid); i++)
printf("%02x", ((u_char *)&sfp->f_fsid)[i]);
(void)printf("%02x", ((u_char *)&sfp->f_fsid)[i]);
}
}
(void)printf(")\n");

12
share/man/man4/net80211.4
View file

@ -28,7 +28,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd July 10, 2009
.Dd August 7, 2020
.Dt NET80211 4
.Os
.Sh NAME
@ -393,6 +393,16 @@ Valid values are:
and
.Dv IEEE80211_HWMP_ROOTMODE_RANN
(send broadcast Root Announcement (RANN) frames).
.It Dv IEEE80211_IOC_IC_NAME
Return the underlying hardware
.Xr device 9
name in the buffer pointed to by
.Va i_data
and the name length including terminating NUL character in
.Va i_len .
If the buffer length is too small to hold the full name
.Er EINVAL
will be returned.
.It Dv IEEE80211_IOC_INACTIVITY
Return whether or not the system handles inactivity processing in
.Va i_val .

1
share/man/man9/seqc.9
View file

@ -98,6 +98,7 @@ obj->var2 = 2;
seqc_write_end(&obj->seqc);
unlock_exclusive(&obj->lock);
.Ed
.Pp
The following example for a reader reads the
.Va var1
and

2
stand/defs.mk
View file

@ -237,6 +237,6 @@ ${_ILINKS}: .NOMETA
esac ; \
path=`(cd $$path && /bin/pwd)` ; \
${ECHO} ${.TARGET} "->" $$path ; \
ln -fhs $$path ${.TARGET}
ln -fns $$path ${.TARGET}
.endif # !NO_OBJ
.endif # __BOOT_DEFS_MK__

4
sys/cddl/compat/opensolaris/sys/assfail.h
View file

@ -48,9 +48,7 @@ void assfail3(const char *, uintmax_t, const char *, uintmax_t, const char *,
#ifndef HAVE_ASSFAIL
extern int aok;
__inline int __assfail(const char *expr, const char *file, int line);
__inline int
static __inline int
__assfail(const char *expr, const char *file, int line)
{

13
sys/cddl/compat/opensolaris/sys/stat.h
View file

@ -32,11 +32,19 @@
#include_next <sys/stat.h>
/*
* When bootstrapping on Linux a stat64/fstat64 functions exists in both
* glibc and musl libc. To avoid compilation errors, use those functions instead
* of redefining them to stat/fstat.
* Similarly, macOS provides (deprecated) stat64 functions that we can use
* for now.
*/
#if !defined(__linux__) && !defined(__APPLE__)
#define stat64 stat
#define MAXOFFSET_T OFF_MAX
#ifndef _KERNEL
#if !defined(_KERNEL)
#include <sys/disk.h>
static __inline int
@ -51,6 +59,7 @@ fstat64(int fd, struct stat *sb)
}
return (ret);
}
#endif
#endif /* !defined(_KERNEL) */
#endif /* !defined(__linux__) && !defined(__APPLE__) */
#endif /* !_COMPAT_OPENSOLARIS_SYS_STAT_H_ */

1
sys/cddl/compat/opensolaris/sys/time.h
View file

@ -29,6 +29,7 @@
#ifndef _OPENSOLARIS_SYS_TIME_H_
#define _OPENSOLARIS_SYS_TIME_H_
#include <sys/types.h>
#include_next <sys/time.h>
#define SEC 1

7
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c
View file

@ -175,13 +175,6 @@ static int __dbuf_hold_impl(struct dbuf_hold_impl_data *dh);
static boolean_t dbuf_undirty(dmu_buf_impl_t *db, dmu_tx_t *tx);
static void dbuf_write(dbuf_dirty_record_t *dr, arc_buf_t *data, dmu_tx_t *tx);
#ifndef __lint
extern inline void dmu_buf_init_user(dmu_buf_user_t *dbu,
dmu_buf_evict_func_t *evict_func_sync,
dmu_buf_evict_func_t *evict_func_async,
dmu_buf_t **clear_on_evict_dbufp);
#endif /* ! __lint */
/*
* Global data structures and functions for the dbuf cache.
*/

2
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dmu.h
View file

@ -610,7 +610,7 @@ typedef struct dmu_buf_user {
* To allow enforcement of this, dbu must already be zeroed on entry.
*/
/*ARGSUSED*/
inline void
static inline void
dmu_buf_init_user(dmu_buf_user_t *dbu, dmu_buf_evict_func_t *evict_func_sync,
dmu_buf_evict_func_t *evict_func_async, dmu_buf_t **clear_on_evict_dbufp)
{

9
sys/cddl/contrib/opensolaris/uts/common/sys/sysmacros.h
View file

@ -46,8 +46,12 @@ extern "C" {
/*
* Disk blocks (sectors) and bytes.
*/
#ifndef dtob
#define dtob(DD) ((DD) << DEV_BSHIFT)
#endif
#ifndef btod
#define btod(BB) (((BB) + DEV_BSIZE - 1) >> DEV_BSHIFT)
#endif
#define btodt(BB) ((BB) >> DEV_BSHIFT)
#define lbtod(BB) (((offset_t)(BB) + DEV_BSIZE - 1) >> DEV_BSHIFT)
@ -220,9 +224,12 @@ extern unsigned char bcd_to_byte[256];
/*
* Macros for counting and rounding.
*/
#ifndef howmany
#define howmany(x, y) (((x)+((y)-1))/(y))
#endif
#ifndef roundup
#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
#endif
/*
* Macro to determine if value is a power of 2
*/

1
sys/compat/linuxkpi/common/include/linux/radix-tree.h
View file

@ -78,6 +78,7 @@ radix_tree_exception(void *arg)
void *radix_tree_lookup(struct radix_tree_root *, unsigned long);
void *radix_tree_delete(struct radix_tree_root *, unsigned long);
int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
int radix_tree_store(struct radix_tree_root *, unsigned long, void **);
bool radix_tree_iter_find(struct radix_tree_root *, struct radix_tree_iter *, void ***);
void radix_tree_iter_delete(struct radix_tree_root *, struct radix_tree_iter *, void **);

143
sys/compat/linuxkpi/common/src/linux_radix.c
View file

@ -2,7 +2,7 @@
* Copyright (c) 2010 Isilon Systems, Inc.
* Copyright (c) 2010 iX Systems, Inc.
* Copyright (c) 2010 Panasas, Inc.
* Copyright (c) 2013-2018 Mellanox Technologies, Ltd.
* Copyright (c) 2013-2020 Mellanox Technologies, Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -55,6 +55,17 @@ radix_pos(long id, int height)
return (id >> (RADIX_TREE_MAP_SHIFT * height)) & RADIX_TREE_MAP_MASK;
}
static void
radix_tree_clean_root_node(struct radix_tree_root *root)
{
/* Check if the root node should be freed */
if (root->rnode->count == 0) {
free(root->rnode, M_RADIX);
root->rnode = NULL;
root->height = 0;
}
}
void *
radix_tree_lookup(struct radix_tree_root *root, unsigned long index)
{
@ -197,8 +208,10 @@ radix_tree_insert(struct radix_tree_root *root, unsigned long index, void *item)
while (radix_max(root) < index) {
/* check if the radix tree is getting too big */
if (root->height == RADIX_TREE_MAX_HEIGHT)
if (root->height == RADIX_TREE_MAX_HEIGHT) {
radix_tree_clean_root_node(root);
return (-E2BIG);
}
/*
* If the root radix level is not empty, we need to
@ -206,8 +219,16 @@ radix_tree_insert(struct radix_tree_root *root, unsigned long index, void *item)
*/
if (node->count != 0) {
node = malloc(sizeof(*node), M_RADIX, root->gfp_mask | M_ZERO);
if (node == NULL)
if (node == NULL) {
/*
* Freeing the already allocated radix
* levels, if any, will be handled by
* the radix_tree_delete() function.
* This code path can only happen when
* the tree is not empty.
*/
return (-ENOMEM);
}
node->slots[0] = root->rnode;
node->count++;
root->rnode = node;
@ -231,14 +252,9 @@ radix_tree_insert(struct radix_tree_root *root, unsigned long index, void *item)
temp[idx] = malloc(sizeof(*node), M_RADIX,
root->gfp_mask | M_ZERO);
if (temp[idx] == NULL) {
while(idx--)
while (idx--)
free(temp[idx], M_RADIX);
/* Check if we should free the root node as well. */
if (root->rnode->count == 0) {
free(root->rnode, M_RADIX);
root->rnode = NULL;
root->height = 0;
}
radix_tree_clean_root_node(root);
return (-ENOMEM);
}
}
@ -262,3 +278,110 @@ radix_tree_insert(struct radix_tree_root *root, unsigned long index, void *item)
return (0);
}
int
radix_tree_store(struct radix_tree_root *root, unsigned long index, void **ppitem)
{
struct radix_tree_node *node;
struct radix_tree_node *temp[RADIX_TREE_MAX_HEIGHT - 1];
void *pitem;
int height;
int idx;
/*
* Inserting a NULL item means delete it. The old pointer is
* stored at the location pointed to by "ppitem".
*/
if (*ppitem == NULL) {
*ppitem = radix_tree_delete(root, index);
return (0);
}
/* get root node, if any */
node = root->rnode;
/* allocate root node, if any */
if (node == NULL) {
node = malloc(sizeof(*node), M_RADIX, root->gfp_mask | M_ZERO);
if (node == NULL)
return (-ENOMEM);
root->rnode = node;
root->height++;
}
/* expand radix tree as needed */
while (radix_max(root) < index) {
/* check if the radix tree is getting too big */
if (root->height == RADIX_TREE_MAX_HEIGHT) {
radix_tree_clean_root_node(root);
return (-E2BIG);
}
/*
* If the root radix level is not empty, we need to
* allocate a new radix level:
*/
if (node->count != 0) {
node = malloc(sizeof(*node), M_RADIX, root->gfp_mask | M_ZERO);
if (node == NULL) {
/*
* Freeing the already allocated radix
* levels, if any, will be handled by
* the radix_tree_delete() function.
* This code path can only happen when
* the tree is not empty.
*/
return (-ENOMEM);
}
node->slots[0] = root->rnode;
node->count++;
root->rnode = node;
}
root->height++;
}
/* get radix tree height index */
height = root->height - 1;
/* walk down the tree until the first missing node, if any */
for ( ; height != 0; height--) {
idx = radix_pos(index, height);
if (node->slots[idx] == NULL)
break;
node = node->slots[idx];
}
/* allocate the missing radix levels, if any */
for (idx = 0; idx != height; idx++) {
temp[idx] = malloc(sizeof(*node), M_RADIX,
root->gfp_mask | M_ZERO);
if (temp[idx] == NULL) {
while (idx--)
free(temp[idx], M_RADIX);
radix_tree_clean_root_node(root);
return (-ENOMEM);
}
}
/* setup new radix levels, if any */
for ( ; height != 0; height--) {
idx = radix_pos(index, height);
node->slots[idx] = temp[height - 1];
node->count++;
node = node->slots[idx];
}
/*
* Insert and adjust count if the item does not already exist.
*/
idx = radix_pos(index, 0);
/* swap */
pitem = node->slots[idx];
node->slots[idx] = *ppitem;
*ppitem = pitem;
if (pitem == NULL)
node->count++;
return (0);
}

6
sys/dev/acpica/acpi_apei.c
View file

@ -29,6 +29,7 @@
__FBSDID("$FreeBSD$");
#include "opt_acpi.h"
#include "opt_pci.h"
#include <sys/param.h>
#include <sys/systm.h>
@ -207,8 +208,10 @@ static int
apei_pcie_handler(ACPI_HEST_GENERIC_DATA *ged)
{
struct apei_pcie_error *p = (struct apei_pcie_error *)(ged + 1);
int h = 0, off;
#ifdef DEV_PCI
device_t dev;
int h = 0, off, sev;
int sev;
if ((p->ValidationBits & 0x8) == 0x8) {
mtx_lock(&Giant);
@ -235,6 +238,7 @@ apei_pcie_handler(ACPI_HEST_GENERIC_DATA *ged)
}
if (h)
return (h);
#endif
printf("APEI %s PCIe Error:\n", apei_severity(ged->ErrorSeverity));
if (p->ValidationBits & 0x01)

5
sys/dev/e1000/if_em.c
View file

@ -1334,6 +1334,11 @@ em_if_init(if_ctx_t ctx)
ctrl |= E1000_CTRL_VME;
E1000_WRITE_REG(&adapter->hw, E1000_CTRL, ctrl);
}
} else {
u32 ctrl;
ctrl = E1000_READ_REG(&adapter->hw, E1000_CTRL);
ctrl &= ~E1000_CTRL_VME;
E1000_WRITE_REG(&adapter->hw, E1000_CTRL, ctrl);
}
/* Don't lose promiscuous settings */

71
sys/kern/subr_epoch.c
View file

@ -58,8 +58,6 @@ __FBSDID("$FreeBSD$");
#include <ck_epoch.h>
static MALLOC_DEFINE(M_EPOCH, "epoch", "epoch based reclamation");
#ifdef __amd64__
#define EPOCH_ALIGN CACHE_LINE_SIZE*2
#else
@ -79,7 +77,7 @@ typedef struct epoch_record {
struct epoch {
struct ck_epoch e_epoch __aligned(EPOCH_ALIGN);
epoch_record_t e_pcpu_record;
int e_idx;
int e_in_use;
int e_flags;
struct sx e_drain_sx;
struct mtx e_drain_mtx;
@ -128,19 +126,23 @@ TAILQ_HEAD (threadlist, thread);
CK_STACK_CONTAINER(struct ck_epoch_entry, stack_entry,
ck_epoch_entry_container)
epoch_t allepochs[MAX_EPOCHS];
static struct epoch epoch_array[MAX_EPOCHS];
DPCPU_DEFINE(struct grouptask, epoch_cb_task);
DPCPU_DEFINE(int, epoch_cb_count);
static __read_mostly int inited;
static __read_mostly int epoch_count;
__read_mostly epoch_t global_epoch;
__read_mostly epoch_t global_epoch_preempt;
static void epoch_call_task(void *context __unused);
static uma_zone_t pcpu_zone_record;
static struct sx epoch_sx;
#define EPOCH_LOCK() sx_xlock(&epoch_sx)
#define EPOCH_UNLOCK() sx_xunlock(&epoch_sx)
#ifdef EPOCH_TRACE
struct stackentry {
RB_ENTRY(stackentry) se_node;
@ -281,6 +283,7 @@ epoch_init(void *arg __unused)
#ifdef EPOCH_TRACE
SLIST_INIT(&thread0.td_epochs);
#endif
sx_init(&epoch_sx, "epoch-sx");
inited = 1;
global_epoch = epoch_alloc("Global", 0);
global_epoch_preempt = epoch_alloc("Global preemptible", EPOCH_PREEMPT);
@ -326,19 +329,48 @@ epoch_t
epoch_alloc(const char *name, int flags)
{
epoch_t epoch;
int i;
MPASS(name != NULL);
if (__predict_false(!inited))
panic("%s called too early in boot", __func__);
epoch = malloc(sizeof(struct epoch), M_EPOCH, M_ZERO | M_WAITOK);
EPOCH_LOCK();
/*
* Find a free index in the epoch array. If no free index is
* found, try to use the index after the last one.
*/
for (i = 0;; i++) {
/*
* If too many epochs are currently allocated,
* return NULL.
*/
if (i == MAX_EPOCHS) {
epoch = NULL;
goto done;
}
if (epoch_array[i].e_in_use == 0)
break;
}
epoch = epoch_array + i;
ck_epoch_init(&epoch->e_epoch);
epoch_ctor(epoch);
MPASS(epoch_count < MAX_EPOCHS - 2);
epoch->e_flags = flags;
epoch->e_idx = epoch_count;
epoch->e_name = name;
sx_init(&epoch->e_drain_sx, "epoch-drain-sx");
mtx_init(&epoch->e_drain_mtx, "epoch-drain-mtx", NULL, MTX_DEF);
allepochs[epoch_count++] = epoch;
/*
* Set e_in_use last, because when this field is set the
* epoch_call_task() function will start scanning this epoch
* structure.
*/
atomic_store_rel_int(&epoch->e_in_use, 1);
done:
EPOCH_UNLOCK();
return (epoch);
}
@ -346,13 +378,24 @@ void
epoch_free(epoch_t epoch)
{
EPOCH_LOCK();
MPASS(epoch->e_in_use != 0);
epoch_drain_callbacks(epoch);
allepochs[epoch->e_idx] = NULL;
atomic_store_rel_int(&epoch->e_in_use, 0);
/*
* Make sure the epoch_call_task() function see e_in_use equal
* to zero, by calling epoch_wait() on the global_epoch:
*/
epoch_wait(global_epoch);
uma_zfree_pcpu(pcpu_zone_record, epoch->e_pcpu_record);
mtx_destroy(&epoch->e_drain_mtx);
sx_destroy(&epoch->e_drain_sx);
free(epoch, M_EPOCH);
memset(epoch, 0, sizeof(*epoch));
EPOCH_UNLOCK();
}
static epoch_record_t
@ -705,8 +748,10 @@ epoch_call_task(void *arg __unused)
ck_stack_init(&cb_stack);
critical_enter();
epoch_enter(global_epoch);
for (total = i = 0; i < epoch_count; i++) {
if (__predict_false((epoch = allepochs[i]) == NULL))
for (total = i = 0; i != MAX_EPOCHS; i++) {
epoch = epoch_array + i;
if (__predict_false(
atomic_load_acq_int(&epoch->e_in_use) == 0))
continue;
er = epoch_currecord(epoch);
record = &er->er_record;

76
sys/net/iflib.c
View file

@ -1076,28 +1076,24 @@ iflib_netmap_rxsync(struct netmap_kring *kring, int flags)
struct netmap_adapter *na = kring->na;
struct netmap_ring *ring = kring->ring;
if_t ifp = na->ifp;
iflib_fl_t fl;
uint32_t nm_i; /* index into the netmap ring */
uint32_t nic_i; /* index into the NIC ring */
u_int i, n;
u_int n;
u_int const lim = kring->nkr_num_slots - 1;
u_int const head = kring->rhead;
int force_update = (flags & NAF_FORCE_READ) || kring->nr_kflags & NKR_PENDINTR;
struct if_rxd_info ri;
if_ctx_t ctx = ifp->if_softc;
iflib_rxq_t rxq = &ctx->ifc_rxqs[kring->ring_id];
if (head > lim)
return netmap_ring_reinit(kring);
iflib_fl_t fl = &rxq->ifr_fl[0];
struct if_rxd_info ri;
/*
* XXX netmap_fl_refill() only ever (re)fills free list 0 so far.
* netmap only uses free list 0, to avoid out of order consumption
* of receive buffers
*/
for (i = 0, fl = rxq->ifr_fl; i < rxq->ifr_nfl; i++, fl++) {
bus_dmamap_sync(fl->ifl_ifdi->idi_tag, fl->ifl_ifdi->idi_map,
BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
}
bus_dmamap_sync(fl->ifl_ifdi->idi_tag, fl->ifl_ifdi->idi_map,
BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
/*
* First part: import newly received packets.
@ -1119,38 +1115,35 @@ iflib_netmap_rxsync(struct netmap_kring *kring, int flags)
int crclen = iflib_crcstrip ? 0 : 4;
int error, avail;
for (i = 0; i < rxq->ifr_nfl; i++) {
fl = &rxq->ifr_fl[i];
nic_i = fl->ifl_cidx;
nm_i = netmap_idx_n2k(kring, nic_i);
avail = ctx->isc_rxd_available(ctx->ifc_softc,
rxq->ifr_id, nic_i, USHRT_MAX);
for (n = 0; avail > 0 && nm_i != hwtail_lim; n++, avail--) {
rxd_info_zero(&ri);
ri.iri_frags = rxq->ifr_frags;
ri.iri_qsidx = kring->ring_id;
ri.iri_ifp = ctx->ifc_ifp;
ri.iri_cidx = nic_i;
nic_i = fl->ifl_cidx;
nm_i = netmap_idx_n2k(kring, nic_i);
avail = ctx->isc_rxd_available(ctx->ifc_softc,
rxq->ifr_id, nic_i, USHRT_MAX);
for (n = 0; avail > 0 && nm_i != hwtail_lim; n++, avail--) {
rxd_info_zero(&ri);
ri.iri_frags = rxq->ifr_frags;
ri.iri_qsidx = kring->ring_id;
ri.iri_ifp = ctx->ifc_ifp;
ri.iri_cidx = nic_i;
error = ctx->isc_rxd_pkt_get(ctx->ifc_softc, &ri);
ring->slot[nm_i].len = error ? 0 : ri.iri_len - crclen;
ring->slot[nm_i].flags = 0;
bus_dmamap_sync(fl->ifl_buf_tag,
fl->ifl_sds.ifsd_map[nic_i], BUS_DMASYNC_POSTREAD);
nm_i = nm_next(nm_i, lim);
nic_i = nm_next(nic_i, lim);
}
if (n) { /* update the state variables */
if (netmap_no_pendintr && !force_update) {
/* diagnostics */
iflib_rx_miss ++;
iflib_rx_miss_bufs += n;
}
fl->ifl_cidx = nic_i;
kring->nr_hwtail = nm_i;
}
kring->nr_kflags &= ~NKR_PENDINTR;
error = ctx->isc_rxd_pkt_get(ctx->ifc_softc, &ri);
ring->slot[nm_i].len = error ? 0 : ri.iri_len - crclen;
ring->slot[nm_i].flags = 0;
bus_dmamap_sync(fl->ifl_buf_tag,
fl->ifl_sds.ifsd_map[nic_i], BUS_DMASYNC_POSTREAD);
nm_i = nm_next(nm_i, lim);
nic_i = nm_next(nic_i, lim);
}
if (n) { /* update the state variables */
if (netmap_no_pendintr && !force_update) {
/* diagnostics */
iflib_rx_miss ++;
iflib_rx_miss_bufs += n;
}
fl->ifl_cidx = nic_i;
kring->nr_hwtail = nm_i;
}
kring->nr_kflags &= ~NKR_PENDINTR;
}
/*
* Second part: skip past packets that userspace has released.
@ -1160,7 +1153,6 @@ iflib_netmap_rxsync(struct netmap_kring *kring, int flags)
* nic_i is the index in the NIC ring, and
* nm_i == (nic_i + kring->nkr_hwofs) % ring_size
*/
/* XXX not sure how this will work with multiple free lists */
nm_i = kring->nr_hwcur;
return (netmap_fl_refill(rxq, kring, nm_i, false));

7
sys/net80211/ieee80211_ioctl.c
View file

@ -785,6 +785,13 @@ ieee80211_ioctl_get80211(struct ieee80211vap *vap, u_long cmd,
int error = 0;
switch (ireq->i_type) {
case IEEE80211_IOC_IC_NAME:
len = strlen(ic->ic_name) + 1;
if (len > ireq->i_len)
return (EINVAL);
ireq->i_len = len;
error = copyout(ic->ic_name, ireq->i_data, ireq->i_len);
break;
case IEEE80211_IOC_SSID:
switch (vap->iv_state) {
case IEEE80211_S_INIT:

3
sys/net80211/ieee80211_ioctl.h
View file

@ -743,6 +743,9 @@ struct ieee80211req {
#define IEEE80211_IOC_QUIET_OFFSET 207 /* Quiet Offset */
#define IEEE80211_IOC_QUIET_DUR 208 /* Quiet Duration */
#define IEEE80211_IOC_QUIET_COUNT 209 /* Quiet Count */
#define IEEE80211_IOC_IC_NAME 210 /* HW device name. */
/*
* Parameters for controlling a scan requested with
* IEEE80211_IOC_SCAN_REQ.

67
sys/netinet/udp_usrreq.c
View file

@ -163,7 +163,7 @@ VNET_PCPUSTAT_SYSUNINIT(udpstat);
#ifdef INET
static void udp_detach(struct socket *so);
static int udp_output(struct inpcb *, struct mbuf *, struct sockaddr *,
struct mbuf *, struct thread *);
struct mbuf *, struct thread *, int);
#endif
static void
@ -1083,9 +1083,65 @@ udp_ctloutput(struct socket *so, struct sockopt *sopt)
}
#ifdef INET
#ifdef INET6
/* The logic here is derived from ip6_setpktopt(). See comments there. */
static int
udp_v4mapped_pktinfo(struct cmsghdr *cm, struct sockaddr_in * src,
struct inpcb *inp, int flags)
{
struct ifnet *ifp;
struct in6_pktinfo *pktinfo;
struct in_addr ia;
if ((flags & PRUS_IPV6) == 0)
return (0);
if (cm->cmsg_level != IPPROTO_IPV6)
return (0);
if (cm->cmsg_type != IPV6_2292PKTINFO &&
cm->cmsg_type != IPV6_PKTINFO)
return (0);
if (cm->cmsg_len !=
CMSG_LEN(sizeof(struct in6_pktinfo)))
return (EINVAL);
pktinfo = (struct in6_pktinfo *)CMSG_DATA(cm);
if (!IN6_IS_ADDR_V4MAPPED(&pktinfo->ipi6_addr) &&
!IN6_IS_ADDR_UNSPECIFIED(&pktinfo->ipi6_addr))
return (EINVAL);
/* Validate the interface index if specified. */
if (pktinfo->ipi6_ifindex > V_if_index)
return (ENXIO);
ifp = NULL;
if (pktinfo->ipi6_ifindex) {
ifp = ifnet_byindex(pktinfo->ipi6_ifindex);
if (ifp == NULL)
return (ENXIO);
}
if (ifp != NULL && !IN6_IS_ADDR_UNSPECIFIED(&pktinfo->ipi6_addr)) {
ia.s_addr = pktinfo->ipi6_addr.s6_addr32[3];
if (in_ifhasaddr(ifp, ia) == 0)
return (EADDRNOTAVAIL);
}
bzero(src, sizeof(*src));
src->sin_family = AF_INET;
src->sin_len = sizeof(*src);
src->sin_port = inp->inp_lport;
src->sin_addr.s_addr = pktinfo->ipi6_addr.s6_addr32[3];
return (0);
}
#endif
static int
udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr,
struct mbuf *control, struct thread *td)
struct mbuf *control, struct thread *td, int flags)
{
struct udpiphdr *ui;
int len = m->m_pkthdr.len;
@ -1149,6 +1205,11 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr,
error = EINVAL;
break;
}
#ifdef INET6
error = udp_v4mapped_pktinfo(cm, &src, inp, flags);
if (error != 0)
break;
#endif
if (cm->cmsg_level != IPPROTO_IP)
continue;
@ -1696,7 +1757,7 @@ udp_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr,
inp = sotoinpcb(so);
KASSERT(inp != NULL, ("udp_send: inp == NULL"));
return (udp_output(inp, m, addr, control, td));
return (udp_output(inp, m, addr, control, td, flags));
}
#endif /* INET */

2
sys/netinet6/udp6_usrreq.c
View file

@ -784,7 +784,7 @@ udp6_output(struct socket *so, int flags_arg, struct mbuf *m,
in6_sin6_2_sin_in_sock((struct sockaddr *)sin6);
pru = inetsw[ip_protox[nxt]].pr_usrreqs;
/* addr will just be freed in sendit(). */
return ((*pru->pru_send)(so, flags_arg, m,
return ((*pru->pru_send)(so, flags_arg | PRUS_IPV6, m,
(struct sockaddr *)sin6, control, td));
}
} else

1
sys/sys/protosw.h
View file

@ -210,6 +210,7 @@ struct pr_usrreqs {
#define PRUS_EOF 0x2
#define PRUS_MORETOCOME 0x4
#define PRUS_NOTREADY 0x8
#define PRUS_IPV6 0x10
int (*pru_ready)(struct socket *so, struct mbuf *m, int count);
int (*pru_sense)(struct socket *so, struct stat *sb);
int (*pru_shutdown)(struct socket *so);

27
tools/build/Makefile
View file

@ -119,26 +119,25 @@ _host_abs_tools_to_symlink= ${_make_abs}:make ${_make_abs}:bmake
host-symlinks:
@echo "Linking host tools into ${DESTDIR}/bin"
.for _tool in ${_host_tools_to_symlink}
@if [ ! -e "${DESTDIR}/bin/${_tool}" ]; then \
source_path=`which ${_tool}`; \
if [ ! -e "$${source_path}" ] ; then \
echo "Cannot find host tool '${_tool}'"; false; \
fi; \
ln -sfnv "$${source_path}" "${DESTDIR}/bin/${_tool}"; \
fi
@source_path=`which ${_tool}`; \
if [ ! -e "$${source_path}" ] ; then \
echo "Cannot find host tool '${_tool}'"; false; \
fi; \
rm -f "${DESTDIR}/bin/${_tool}"; \
cp -f "$${source_path}" "${DESTDIR}/bin/${_tool}"
.endfor
.for _tool in ${_host_abs_tools_to_symlink}
@source_path="${_tool:S/:/ /:[1]}"; \
target_path="${DESTDIR}/bin/${_tool:S/:/ /:[2]}"; \
if [ ! -e "$${target_path}" ] ; then \
if [ ! -e "$${source_path}" ] ; then \
echo "Host tool '${src_path}' is missing"; false; \
fi; \
ln -sfnv "$${source_path}" "$${target_path}"; \
fi
if [ ! -e "$${source_path}" ] ; then \
echo "Host tool '${src_path}' is missing"; false; \
fi; \
rm -f "$${target_path}"; \
cp -f "$${source_path}" "$${target_path}"
.endfor
.if exists(/usr/libexec/flua)
ln -sf /usr/libexec/flua ${DESTDIR}/usr/libexec/flua
rm -f ${DESTDIR}/usr/libexec/flua
cp -f /usr/libexec/flua ${DESTDIR}/usr/libexec/flua
.endif
# Create all the directories that are needed during the legacy, bootstrap-tools

4
usr.bin/grep/Makefile
View file

@ -4,7 +4,7 @@
.include <src.opts.mk>
.if ${MK_BSD_GREP} == "yes"
.if ${MK_BSD_GREP} == "yes" || defined(BOOTSTRAPPING)
PROG= grep
MAN1= grep.1 zgrep.1
.else
@ -50,7 +50,7 @@ MLINKS= zgrep.1 zfgrep.1 \
CFLAGS.gcc+= --param max-inline-insns-single=500
.if ${MK_BSD_GREP} == "yes"
.if ${MK_BSD_GREP} == "yes" || defined(BOOTSTRAPPING)
LINKS+= ${BINDIR}/grep ${BINDIR}/egrep \
${BINDIR}/grep ${BINDIR}/fgrep \
${BINDIR}/grep ${BINDIR}/rgrep \

10
usr.bin/grep/grep.1
View file

@ -30,7 +30,7 @@
.\"
.\" @(#)grep.1 8.3 (Berkeley) 4/18/94
.\"
.Dd August 21, 2018
.Dd August 7, 2020
.Dt GREP 1
.Os
.Sh NAME
@ -209,7 +209,7 @@ Note that
and
.Fl Fl include
patterns are processed in the order given.
If a name patches multiple patterns, the latest matching rule wins.
If a name matches multiple patterns, the latest matching rule wins.
If no
.Fl Fl include
pattern is specified, all files are searched that are
@ -228,7 +228,7 @@ Note that
and
.Fl Fl include-dir
patterns are processed in the order given.
If a name patches multiple patterns, the latest matching rule wins.
If a name matches multiple patterns, the latest matching rule wins.
If no
.Fl Fl include-dir
pattern is specified, all directories are searched that are
@ -284,7 +284,7 @@ Note that
and
.Fl Fl exclude
patterns are processed in the order given.
If a name patches multiple patterns, the latest matching rule wins.
If a name matches multiple patterns, the latest matching rule wins.
Patterns are matched to the full path specified,
not only to the filename component.
.It Fl Fl include-dir Ar pattern
@ -298,7 +298,7 @@ Note that
and
.Fl Fl exclude-dir
patterns are processed in the order given.
If a name patches multiple patterns, the latest matching rule wins.
If a name matches multiple patterns, the latest matching rule wins.
.It Fl L , Fl Fl files-without-match
Only the names of files not containing selected lines are written to
standard output.

1
usr.sbin/makefs/msdos/msdosfs_vnops.c
View file

@ -53,7 +53,6 @@
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/clock.h>
#include <sys/errno.h>
#include <sys/mman.h>
#include <sys/time.h>

3
usr.sbin/pwd_mkdb/Makefile
View file

@ -9,5 +9,8 @@ MAN= pwd_mkdb.8
SRCS= pw_scan.c pwd_mkdb.c
CFLAGS+= -I${SRCTOP}/lib/libc/gen # for pw_scan.h
.if defined(BOOTSTRAPPING)
CFLAGS+=-I${.CURDIR}
.endif
.include <bsd.prog.mk>

66
usr.sbin/pwd_mkdb/pwd.h Normal file
View file

@ -0,0 +1,66 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
*
* 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.
*
* This software was developed by SRI International and the University of
* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
* ("CTSRD"), as part of the DARPA CRASH 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.
*
* $FreeBSD$
*/
/*
* When building pwd_mkdb we need to use target systems definition of
* struct passwd. This protects against future changes to struct passwd and
* is essential to allow cross-building from Linux/macOS hosts since the
* structure is not compatible there.
*/
#include <stdint.h>
#include <stddef.h>
/*
* Note: pwd_mkdb always stores uint32_t for all integer fields (including
* time_t!) so these definitions do not need to match sys/sys/_types.h
*/
typedef uint32_t _bootstrap_gid_t;
typedef uint32_t _bootstrap_uid_t;
typedef uint64_t _bootstrap_time_t;
#define _GID_T_DECLARED
#define _TIME_T_DECLARED
#define _UID_T_DECLARED
#define _SIZE_T_DECLARED
#define gid_t _bootstrap_gid_t
#define uid_t _bootstrap_uid_t
#define time_t _bootstrap_time_t
#define passwd _bootstrap_passwd
#include "../../include/pwd.h"
#undef gid_t
#undef uid_t
#undef time_t

2
usr.sbin/tzsetup/Makefile
View file

@ -7,7 +7,7 @@ MAN= tzsetup.8
CFLAGS+= -I.
.if ${MK_DIALOG} != no
.if ${MK_DIALOG} != no && !defined(BOOTSTRAPPING)
WARNS?= 3
CFLAGS+= -I${SRCTOP}/contrib/dialog -DHAVE_DIALOG
LIBADD= dialog ncursesw