Commit Graph

282175 Commits

Author SHA1 Message Date
Michael Tuexen
6026b45aab sctp: improve negotiation of zero checksum feature
Enforce consistency between announcing 0-cksum support and actually
using it in the association. The value from the inp when the
INIT ACK is sent must be used, not the one from the inp when the
cookie is received.
2023-03-15 22:29:52 +01:00
Alexander V. Chernikov
73ae25c174 netlink: improve snl(3)
Summary:
* add snl_send_message() as a convenient send wrapper
* add signed integer parsers
* add snl_read_reply_code() to simplify operation result checks
* add snl_read_reply_multi() to simplify reading multipart messages
* add snl_create_genl_msg_request()
* add snl_get_genl_family() to simplify family name->id resolution
* add tests for some of the functionality

Reviewed by:	kp
Differential Revision: https://reviews.freebsd.org/D39092
MFC after:	2 weeks
2023-03-15 20:53:20 +00:00
Andrew Turner
cc67cd58fc arm64: Support stage 2 mappings in pmap_remove_all
This has been hit when testing bhyve.

Sponsored by:	Arm Ltd
2023-03-15 18:24:50 +00:00
Ed Maste
6834ca8a43 ssh: update FREEBSD-upgrade instructions
Make it clear that the 'freebsd-configure.sh' and 'freebsd-namespace.sh'
scripts are run from the crypto/openssh directory.

Sponsored by:	The FreeBSD Foundation
2023-03-15 13:37:49 -04:00
Andrew Turner
5c4bd8756f Stop using the rid as an index in the arm timer
The order of the interrupt array doesn't matter. Store the described
interrupts at the start of the array to simplify iterating over them.

Reviewed by:	imp, kevans
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D39094
2023-03-15 15:49:00 +00:00
Andrew Turner
02f3d094ae Use the arm physical timer when able
To allow bhyve manage the virtual timer while in a guest have FreeBSD
use the virtual timer only when bhyve will be unavailable due to not
starting at EL2 where the hypervisor switcher will run.

Reviewed by:	imp, kevans
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D39093
2023-03-15 15:49:00 +00:00
Andrew Turner
51308cd29b Support the arm64 pmap_remove_write for stage 2
The fields we need to adjust are different in stage 1 and stage 2
tables. Handle this by adding variables to hold the bits to check,
set, and clear.

Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37399
2023-03-15 15:49:00 +00:00
Mitchell Horne
8937bd37d0 arm64: limit EFI excluded regions to physical memory types
Consolidate add_efi_map_entry() and exclude_efi_map_entry() into a
single function, handle_efi_map_entry(), so that the exact set of entry
types handled is the same in the addition or exclusion cases. Before,
exclude_efi_map_entry() had a 'default' case that would exclude all
entry types that were not listed explicitly in the switch statement.

Logically, we do not need to exclude a range that could not possibly be
added to physmem, and we do not need to exclude bus ranges that are not
physical memory, for example EFI_MD_TYPE_IOMEM.

Since physmem's ram0 device will reserve bus memory resources for its
owned ranges, this was preventing attachment of the watchdog device on
the RPI4B. For some reason its region of memory-mapped I/O appeared in
the EFI memory map (with the aforementioned EFI_MD_TYPE_IOMEM type).
This change fixes the attachment issue, as we prevent the physmem API
from messing with this range of bus space.

PR:		270044
Reported by:	karels, Mark Millard
Reviewed by:	andrew, karels, imp
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D39003
2023-03-15 12:28:35 -03:00
Alexander V. Chernikov
83b5c80c69 net: refactor if_clone.c #1
* Add ifc_find_cloner()
* Rename current ifc_find_cloner() to ifc_find_cloner_in_vnet()
* Add ifc_find_cloner_match()

This change simplifies the code a bit and reduces the diff to
 the netlink interface cloners merge (D39032).

Reviewed by:	glebius, kp
Differential Revision: https://reviews.freebsd.org/D39046
MFC after:	2 weeks
2023-03-15 13:54:22 +00:00
Andrew Turner
6419b48f7d Support arm64 stage2 TLB invalidation
To invalidate stage 2 mappings on arm64 we may need to call into the
hypervisor so add a function pointer that bhyve can use to implement
this.

Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37254
2023-03-15 11:34:32 +00:00
Andrew Turner
b71ef90ec2 Keep per-timer interrupt data together
Eliminate a redundant resource array allow possible use by bhyve later.

Reviewed by:	kevans
Sponsored by:	Arm Ltd
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D37424
2023-03-15 11:34:31 +00:00
Warner Losh
559e41a11b veriexec: Improve comments
Make it clear we're checking to see if the target is a verified file and
prevent its replacement if so.

Sponsored by:		Netflix
Reviewed by:		rpokala
Differential Revision:	https://reviews.freebsd.org/D39079
2023-03-14 23:00:16 -06:00
John Grafton
8e933d9c59 libbe: Avoid double printing cloning errors.
be_clone calls be_clone_cb and both call set_error on the return
error path.  set_error prints the error resulting in a double print.
be_clone_cb should just return the error code and allow be_clone
to print it.

PR: 265248
Reported by: Graham Perrin
Reviewed by: imp, kevans
Pull Request: https://github.com/freebsd/freebsd-src/pull/685
2023-03-14 21:15:17 -06:00
Mina Galić
0b0ae2e4cd jail: convert several functions from int to bool
these functions exclusively return (0) and (1), so convert them to bool

We also convert some networking related jail functions from int to bool
some of which were returning an error that was never used.

Differential Revision: https://reviews.freebsd.org/D29659
Reviewed by: imp, jamie (earlier version)
Pull Request: https://github.com/freebsd/freebsd-src/pull/663
2023-03-14 21:05:33 -06:00
Mina Galić
3693d9140e rc: ignore .pkgsave files
The local parts of rc already skip .sample files; we add .pkgsave to the
list, and add logic for base.

Thanks to @RhodiumToad for getting this started.

Differential Revision: https://reviews.freebsd.org/D27962
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/662
2023-03-14 20:52:15 -06:00
Elyes Haouas
44357c18cc ppp: Remove trailing semicolon
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/654
2023-03-14 20:39:34 -06:00
Elyes Haouas
94dcc95fdf pmccontrol: Remove trailing semicolon
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/654
2023-03-14 20:39:34 -06:00
Elyes Haouas
365348f66a lpr: Remove trailing semicolon
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/654
2023-03-14 20:39:34 -06:00
Elyes Haouas
1308a17bad bhyve: Remove trailing semicolon
Macros shouldn't use trailing semicolon.

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/654
2023-03-14 20:39:34 -06:00
Ed Maste
2ed0305bc3 CI: Run pkgbase METALOG lint script
tools/pkgbase/metalog_reader.lua checks for errors in METALOG (for
pkgbase staging), such as hard links with differing modes, duplicate
entries, etc.  Run it as part of the Cirrus-CI job to prevent
regressions.

Reviewed by:	manu, imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D37521
2023-03-14 21:13:46 -04:00
Jessica Clarke
f13b4e460c .github: Test DISK_IMAGE_TOOLS_BOOTSTRAP in CI
Building the tools is quick so we should provide coverage of this to
ensure it keeps working, especially on non-FreeBSD.

Reviewed by:	emaste, arichardson
Differential Revision:	https://reviews.freebsd.org/D39073
2023-03-15 00:06:53 +00:00
Jessica Clarke
9e914c7af1 Add new DISK_IMAGE_TOOLS_BOOTSTRAP option
This will build etdump, makefs and mkimg as bootstrap tools to allow
easily creating disk images. Note that etdump is bootstrapped due to its
use in the release scripts for building ISO images.

Reviewed by:	emaste, arichardson
Differential Revision:	https://reviews.freebsd.org/D39072
2023-03-15 00:06:53 +00:00
Jessica Clarke
379954d06c src.conf.5: Regen after ZFS-related options changes
Since 9503d2704c LOADER_ZFS gets turned off when ZFS is, and since
63715498ac ZFS is no longer disabled on powerpc and powerpcspe.

Reviewed by:	emaste
Fixes:	9503d2704c ("opts: Minor cleanup of ZFS options")
Fixes:	63715498ac ("powerpc: enable ZFS on 32 bit powerpc/powerpcspe")
Differential Revision:	https://reviews.freebsd.org/D39071
2023-03-15 00:06:52 +00:00
Warner Losh
a06761e3f4 secure_getenv: Put under __BSD_VISIBLE
Sponsored by:		Netflix
Reviewed by:		delphij
Differential Revision:	https://reviews.freebsd.org/D39076
2023-03-14 17:43:13 -06:00
Rick Macklem
c0f94fee0b jail.8: Update the allow.nfsd section
This patch updates the information for "allow.nfsd"
and adds configuration information.

This is a content change.

Reviewed by:	karels, markj, pauamma (manpages)
MFC after:	3 months
Differential Revision:	https://reviews.freebsd.org/D39033
2023-03-14 15:28:02 -07:00
Bjoern A. Zeeb
d7fb679dc9 net80211: make ieee80211_scan_dump_channels private
ieee80211_scan_dump_channels() is only used locally and only when
IEEE80211_DEBUG is compiled.  Stop exporting it, make it file local
and hide under the #ifdef to reduce the footprint for production
kernels a tiny bit.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D38833
2023-03-14 22:17:03 +00:00
Bjoern A. Zeeb
3346164ce8 net80211: define mask for ss_flags rather than using hardcoded 0xfff
scan state ss_flags in two places cut off the "internal" GOTPICK
options.  Replace the hardcoded 0xfff with a defined mask.
Note that "internal" flags is confusing as we also supplement the
the 16bit by another 16bit of "internal flags" passed around but
comaparing to GOTPICK never stored to my understanding.

No functional change.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Reviewed by:	adrian
Differential Revision: https://reviews.freebsd.org/D38832
2023-03-14 22:16:41 +00:00
Vincenzo Maffione
6c9fe35743 netmap: get rid of save_if_input for emulated adapters
The save_if_input function pointer was meant to save the previous
value of ifp->if_input before replacing it with the emulated
adapter hook.
However, the same pointer value is already stored in the if_input
field of the netmap_adapter struct, to be used for host TX ring processing.

Reuse the netmap_adapter if_input field to simplify the code
and save some space.

MFC after:	14 days
2023-03-14 22:04:23 +00:00
Justin Hibbits
adf62e8363 infiniband: Convert BPF handling for IfAPI
Summary:
All callers of infiniband_bpf_mtap() call it through the wrapper macro,
which checks the if_bpf member explicitly.  Since this is getting
hidden, move this check into the internal function and remove the
wrapper macro.

Reviewed by:	hselasky
Sponsored by:	Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D39024
2023-03-14 15:51:32 -04:00
Ed Maste
19aba210e1 ssh: fix leak and apply style(9) to hostname canonicalization
Fixes:		bf2e2524a2 ("ssh: canonicize the host name before...")
Fixes:		3e74849a1e ("ssh: canonicize the host name before...")
Reviewed by:	rew
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D38441
2023-03-14 13:16:57 -04:00
Ed Maste
96ab5023fd compiler-rt: remove eprintf
It was used by ancient GCC assert.h.  Prior to 2001 GCC used to provide
its own assert.h  The GCC assert.h required __eprintf to emit the error
message.  FreeBSD's own assert.h never used this.

Reviewed by:	ed (previously), imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D2597
2023-03-14 13:13:51 -04:00
Ed Maste
d0f1f38202 Reserve u2f group for FIDO/U2F key support (SSH, etc.)
We have FIDO/U2F support in the base system now, so reserve a group ID
for it (maching the security/u2f-devd port).

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D34341
2023-03-14 13:09:40 -04:00
Jose Luis Duran
6d33121337 ping: Remove ifndef icmp_data guards
Early versions of <netinet/ip_icmp.h> [1] did not have icmp_data
defined, but FreeBSD has always had.  Remove these guards.

NetBSD [2] and OpenBSD [3] have already removed them.

[1]: https://www.tuhs.org/cgi-bin/utree.pl?file=4.2BSD/usr/src/sys/netinet/ip_icmp.h
[2]: 203dfd3486
[3]: d83449c83c

Reviewed by:	markj
MFC after:	1 week
2023-03-14 11:58:03 -04:00
Jose Luis Duran
9185854d19 ping: Fix the display of Flags/Fragment Offset
In the IP header, Flags + Fragment Offset is a 16-bit field.

Use ntohs() instead of ntohl(), otherwise the Flags/Fragment Offset
values may not display correctly.

Before (DF set)

    Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
     4  5  00 0054 0001   0 0000  40  01 b6a4 192.0.2.1  192.0.2.2

After (DF set)

    Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
     4  5  00 0054 0001   2 0000  40  01 b6a4 192.0.2.1  192.0.2.2

Reviewed by:	markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D38479
2023-03-14 11:58:02 -04:00
Jose Luis Duran
f32d6f745d ping6: Use errx to avoid appending a specious error message
Reviewed by:	asomers, markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D38418
2023-03-14 11:58:02 -04:00
Mark Johnston
e9ea690ae8 udp: Fix a memory leak in udp6_send()
Reviewed by:	glebius
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D38993
2023-03-14 11:58:02 -04:00
dl
2ef8baba4c Increase protection provided by veriexec with new unlink/rename hooks.
Functions implemented :

- mac_veriexec_vnode_check_unlink: Unlink on a file has been
  requested and requires validation. This function prohibits the
  deleting a protected file (or deleting one of these hard links, if
  any).
- mac_veriexec_vnode_check_rename_from: Rename the file has been
  requested and must be validated. This function controls the renaming
  of protected file
- mac_veriexec_vnode_check_rename_to: File overwrite rename has been
  requested and must be validated. This function prevent overwriting of
  a file protected (overwriting by mv command).

The 3 fonctions together aim to control the 'removal' (via unlink) and
the 'mv' on files protected by veriexec. The intention is to reach the
functional level of NetBSD veriexec.

Add sysctl node security.mac.veriexec.unlink to toggle control on
syscall unlink.

Add tunable kernel variable security.mac.veriexec.block_unlink to toggle
unlink protection. Add the corresponding read-only sysctl.

[ tidied up commit message, trailing whitespace, long lines, { placement ]

Reviewed by: sjg, imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/613
2023-03-14 09:04:31 -06:00
Allan Jude
a849842f51 loader: Add support for booting from a ZFS snapshot
When booting from a snapshot we need to follow a different code path
to turn the objset ID into the name, and for forward lookups we need
to walk the parent's snapnames_zap.

With this, it is possible to set the pools BOOTFS property to a
snapshot and boot with a read-only filesystem of that snapshot.

Reviewed by:	tsoome, rew, imp
Sponsored By:	Beckhoff Automation GmbH & Co. KG
Sponsored By:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D38600
2023-03-14 14:18:29 +00:00
Gordon Bergling
21f2681828 route.8: Don't reference an external command in EXAMPLES
It is better to mention the externel command for showing
the routing table as using an explicit command.

PR:	231579
Suggested by:	karels
Reviewed by:	karles, gbe
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D39075
2023-03-14 14:55:28 +01:00
Ed Maste
a2de35e1a4 CI: update QEMU command line to avoid deprecated option format
> warning: short-form boolean option 'readonly' deprecated
> Please use readonly=on instead

Sponsored by:	The FreeBSD Foundation
2023-03-14 08:44:50 -04:00
Andrew Turner
93d574ea95 Always enable the virtual timer for userspace
We always have it, some languages assume it's present, e.g. go
before 1.20. Enable it by default on arm and arm64.

PR:		269070
Reviewed by:	kevans
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D39059
2023-03-14 10:37:36 +00:00
Andrew Turner
ae60314c94 Fix the ofw parent check in arm64 nexus
OF_parent returns 0 for no parent. Fix the check in teh arm64
nexus_fdt_activate_resource.

Sponsored by:	Arm Ltd
2023-03-14 10:37:00 +00:00
Roger Pau Monné
a78e46a7db xen: take struct size into account for video information
The xenpf_dom0_console_t structure can grow as more data is added, and
hence we need to check that the fields we accesses have been filled by
Xen.  The only extra field FreeBSD currently uses is the top 32 bits
for the frame buffer physical address.

Note that this field is present in all the versions that make the
information available from the platform hypercall interface, so the
check here is mostly cosmetic, and to remember us that newly added
fields require checking the size of the returned data.

Fixes: 6f80738b22 ('xen: fetch dom0 video console information from Xen')
Sponsored by: Citrix Systems R&D
2023-03-14 09:59:08 +01:00
lucy
adeca21464 Add GNU glibc compatible secure_getenv
Add mostly glibc and msl compatible secure_getenv. Return NULL if
issetugid() indicates the process is tainted, otherwise getenv(x).  The
rational behind this is the fact that many Linux applications use this
function instead of getenv() as it's widely consider a, "best
practice".

Reviewed by: imp, mjg (feedback)
Pull Request: https://github.com/freebsd/freebsd-src/pull/686
Signed-off-by: Lucy Marsh <seafork@disroot.org>
2023-03-13 22:19:24 -06:00
Jessica Clarke
4f7b3120bc arm64: Delete redundant badly formatted and capitalised comment
Fixes:	9729f076e4 ("arm64: Hyper-V: enablement for ARM64 in Hyper-V (Part 3, final)")
2023-03-14 04:15:03 +00:00
Jessica Clarke
aa39abd8e5 arm64: Move Azure-specific config from std.hyperv to std.azure
Hyper-V does not provide Mellanox hardware, some of Azure's instances
do, thus the configuration to enable them does not belong in the generic
std.hyperv config.

Fixes:	15e7fa83ef ("arm64: Hyper-V: Add vPCI and Mellanox driver modules into build")
2023-03-14 04:12:31 +00:00
Warner Losh
7f3c360646 Parse /kboot.conf
If there's a kboot.conf, prase it after the command line args are
parsed. It's not always easy to get all the right command line args
depending on the environment. Allow an escape hatch. While we can't do
everything one might like in this file, we can do enough.

Sponsored by:		Netflix
2023-03-13 20:45:50 -06:00
Ed Maste
bc33c99234 makefs: do not call brelse if bread returns an error
If bread returns an error there is no bp to brelse.  One of these
changes was taken from NetBSD commit 0a62dad69f62 ("This works well
enough to populate..."), the rest were found by looking for the same
pattern.

Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39069
2023-03-13 22:39:09 -04:00
Kyle Evans
91b2da1370 arm: generic_timer: use interrupt-names when available
Offsets for all of thse can be a bit complicated as not all interrupts
will be present, only phys and virt are actually required, and sec-phys
could optionally be specified before phys.  Push idx/name pairs into
a new config struct and maintain the old indices while still getting the
correct timers.

Split fdt/acpi attach out independently and allocate interrupts before
we head into the common attach().  The secure physical timer is also
optional there, so mark it so to avoid erroring out if we run into
problems.

Reviewed by:	andrew
Differential Revision:	https://reviews.freebsd.org/D38911
2023-03-13 19:30:28 -05:00
Warner Losh
370e009188 makefs: make msdos creation go fast
Add missing brelse(bp). Without it the cache grows and we have a n^2
lookup.  I'm not entirely sure why we read the block before we write it
back out, since the only side effect of that is to allocate memory,
clear the memory, read it in from disk, throw it away with the contents
of the file being written out. We likely should just do a getblk() here
instead, but even with all that, this takes the time it takes to create
a 150MB msdos fs image down from 5 minutes to 30 seconds.

Old: 317.663u 0.685s 5:18.34 100.0%	198+360k 0+19io 1009pf+0w
New: 7.330u 23.841s 0:31.17 100.0%	198+360k 0+250522io 4pf+0w

See code review for how we got this. tl;dr: netbsd move brelse
into bwrite and we picked up msdos code after that, but not the
move. That change should be picked up later.

Sponsored by:		Netflix
Reviewed by:		emaste
MFC After:		1 day (13.2 is coming fast)
Differential Revision:	https://reviews.freebsd.org/D39025
2023-03-13 14:38:36 -06:00