Many embedded SoC controllers that are (more or less) sdhci-compatible don't
implement card detect, and the related values in the PRESENT_STATE register
aren't useful. A bridge driver can now implement get_card_present() to read
a gpio pin or whatever else is necessary for that system.
The default implementation reads the CARD_PRESENT bit from the PRESENT_STATE
register, so existing drivers will keep working (or keep not-fully-working,
since many drivers right now can't detect card insert/remove).
Nowadays it's not necessary to compute network mask from the IP address and
compare to given by DHCP.
Submitted by: kczekirda
Reviewed by: glebius, bapt
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D8740
libstdc++ before gcc r244057 expected that libc provided
__cxa_thread_atexit_impl, and libstdc++ implemented
__cxa_thread_atexit, by forwarding the calls to _impl. Mentioned gcc
revision checks for __cxa_thread_atexit in libc and does not provide
the symbol from libstdc++ if found.
This change helps older gcc, in particular, all released versions
which implement thread_local, by consolidating the implementation into
libc. For that versions, if configured with the current libc, the
__cxa_thread_atexit is exported from libstdc++ as a trivial wrapper
around libc::__cxa_thread_atexit_impl.
The __cxa_thread_atexit implementation is put into separate source
file to allow for static linking with older libstdc++.a.
gcc bugzilla: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78968
Reported by: Hannes Hauswedell <h2+fbsdports@fsfe.org>
PR: 215709
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
contrib/ngatm/snmp_atm/snmp_atm.c:173:6: error: logical not is only
applied to the left hand side of this bitwise operator
[-Werror,-Wlogical-not-parentheses]
if (!ifmr.ifm_status & IFM_AVALID) {
^ ~
Obviously, the masking needs to be done before the logical not
operation. Add parentheses to make it so.
MFC after: 3 days
sched_*(2) syscalls might be not available at runtime. Defining this
constant as zero directs POSIX-compliant code to call sysconf(3) to
detect the feature at runtime, and forces libc sysconf(3) to ask
kernel.
Noted by: ngie
Reviewed by: jilles, ngie
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D9055
Siena has limitation on maximum byte count and 4k boundary crosssing
(which is stricter than maximum byte count).
EF10 has limitation on maximum byte count only.
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9061
It is safer to consider EFX_LINK_UNKNOWN as link down.
link_mode is set to EFX_LINK_UNKNOWN on port stop and fini.
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9060
Only build libwrap support into sshd if MK_TCP_WRAPPERS != no
This will unbreak the build if libwrap has been removed from the system
MFC after: 2 weeks
PR: 210141
Submitted by: kpect@protonmail.com
Differential Revision: D9049
This is very preliminary and mostly enough for me (with other patches)
to work on VHT support.
It adds:
* VHT20, VHT40 and VHT80 regulatory/band awareness
* VHT20, VHT40 and VHT80 channel configuration / population
* Parses vht channel specifications (eg ifconfig wlan0 create wlandev athp0 wlanmode monitor channel 36:vht/80)
* Configuration of VHT, VHT40, VHT80, VHT80+80, VHT160 channel
width (IEEE80211_FVHT_VHT* flags in net80211)
TODO:
* No VHT80+80 or VHT160 channels yet - I don't yet have hardware, and I'm
not yet sure how to support/populate VHT80+80 channels.
* No, I won't update the manpage until this is "more done", lest someone
tries using vht and gets upset with me.
* No, I won't commit the regulatory database I'm testing with, so you'll
just end up with no VHT channels ever populated. Which is good, as there
isn't an 11ac driver in-tree yet to try it with.
* Add the VHT capability element to the driver capabilities so ifconfig
can see if VHT is available
* Add ioctl plumbing for enabling/disabling VHT and each of the VHT
widths.
Note: this DOES change the ABI (the driver caps ioctl struct size, sigh)
so this will require a recompile of at least ifconfig.
This is preparation work for 11ac support. The regulatory database
needs to know about VHT channel flags and 80MHz (and later 160MHz)
available channel bands.
Whilst here, add the 2GHz VHT band (which is a terrible, terrible vendor
extension that almost all vendors do) just in preparation, even though
I don't (yet) plan on supporting it.
In preparation for VHT station support, we need to store VHT IEs when
scanning so we can choose to upgrade to VHT.
This doesn't change the ABI - it just steals spare[] entries.
The VHT operational element (VHTOPMODE) isn't a uint32_t - it's
the MCS sets, freq1/freq2 parameters and channel width.
So, store the channel width too in lieu of just storing the
IE struct.
This changes the VHT parameter layout in ieee80211_node but it
doesn't change ABI at all.
The 11n code uses these bits for both configuration /and/ controlling
the channel width on softmac chips - it uses it to find the widest
width for all VAPs (eg a HT20 vap and a HT40 vap) to know what to
configure the ic_curchan.
For fullmac devices it isn't /as/ important, as each virtual device
exposed by the firmware will likely have its own configuration and the
firmware figures out what to do to enable it.
These came from Linux mac80211 headers and are configuration bits, not
VHTOPMODE field parameters.
Whilst here, add the field names for the VHTCAP bits.
Tested:
* ath10k, 11ac STA mode
addresses of members of struct ip, which is packed. Since the pointers
are only used for memcmp'ing, they can be pointing to void instead.
Note that upstream has removed the src and dst variables, in the mean
time.
MFC after: 3 days
Add a MSG_MOREOTOCOME message flag. When this flag is set, sosend*
set PRUS_MOREOTOCOME when invoking the protocol send method. The aio
worker tasks for sending on a socket set this flag when there are
additional write jobs waiting on the socket buffer.
Reviewed by: adrian
MFC after: 1 month
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D8955
Build and install an o32 set of libraries on mips64 suitable for
running o32 binaries via COMPAT_FREEBSD32. Enable COMPAT_FREEBSD32 in
MALTA64.
Reviewed by: jmallett, imp
Sponsored by: DARPA / AFRL
Differential Revision: https://reviews.freebsd.org/D9032
Both amd64 and powerpc64 use -m32 to compile 32-bit binaries, but not
all platforms follow this convention. Move the -m32 compile flag into
the per-architecture flags to accomodate other architectures.
Sponsored by: DARPA / AFRL
invoked as llvm-ranlib, it can create an archive symbol table for
archives of objects compiled for LTO by an LLVM compiler.
Submitted by: Dan McGregor <danismostlikely@gmail.com>
MFC after: 3 days
prototypes in <tcpd.h> use FILE. Pull in a minimal forward declaration
of FILE from <stdio.h> to minimize impact. Sorry for the breakage.
Reported by: Shawn Webb <shawn.webb@hardenedbsd.org>
X-MFC-With: r311459
struct ip in ping(8):
sbin/ping/ping.c:1684:53: error: taking address of packed member
'ip_src' of class or structure 'ip' may result in an unaligned pointer
value [-Werror,-Waddress-of-packed-member]
(void)printf(" %s ", inet_ntoa(*(struct in_addr *)&ip->ip_src.s_addr));
^~~~~~~~~~~~~~~~~
sbin/ping/ping.c:1685:53: error: taking address of packed member
'ip_dst' of class or structure 'ip' may result in an unaligned pointer
value [-Werror,-Waddress-of-packed-member]
(void)printf(" %s ", inet_ntoa(*(struct in_addr *)&ip->ip_dst.s_addr));
^~~~~~~~~~~~~~~~~
MFC after: 3 days
If tmpfs vnode is only shared locked, tn_status field still needs
updates to note the access time modification. Use the same locking
scheme as for UFS, protect tn_status with the node interlock + shared
vnode lock.
Fix nearby style.
Noted and reviewed by: mjg
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
sys/ptrace.h includes sys/signal.h, which includes sys/_sigset.h.
Note that sys/_sigset.h only defines osigset_t if COMPAT_43 was defined.
Two lines later, sys/ptrace.h includes machine/reg.h, which in case of
powerpc, includes opt_compat.h.
After the include headers reordering in r311345, we have sys/ptrace.h
included before sys/sysproto.h.
If COMPAT_43 was requested in the kernel config, the result is that
sys/_sigset.h does not define osigset_t, but sys/sysproto.h sees
COMPAT_43 and uses osigset_t.
Fix this by explicitely including opt_compat.h to cover the whole
kern/kern_exec.c scope.
Sponsored by: The FreeBSD Foundation
