Implement I_SUID/I_SGID feature for binfs in the POSIX compliant way.
If set-user-ID bit is set in the file permissions, then the effective
user ID of process shall be set to UID of the new process image file.
test case:
hello example emulates to set uid and file set-user-ID bit, and call
geteuid and getegid API.
UID = 2000
GID = 3000
MODE = 06555
nsh> ls -l /bin/hello
-r-sr-sr-x 2000 3000 0 hello
nsh> hello
geteuid:2000
getegid:3000
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
From posix spec, if set-user-ID bit is set in the file permissions,
then the effective user ID of the new process shall be set to the
user ID of the new process image file.
Let's ignore whether ST_NOSUID is set on the mounted file system.
https://pubs.opengroup.org/onlinepubs/007904875/functions/exec.html
test step:
hello example build as a module and call geteuid and getegid API.
then set file binary set-user-ID bit on the host.
$ chmod +s apps/bin/hello
nsh> mount -t hostfs -o fs=. /data
nsh> ls -l /data/apps/bin/hello
-rwsrwsr-x 1000 1000 9264 /data/apps/bin/hello
nsh> /data/apps/bin/hello
geteuid:1000
getegid:1000
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
The default mode for Rpmsgdev is to read/write data as long as possible for
caller, this mode does not apply to tun devices, tun devices can read and
write only one complete ip packet at a time.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
1.add new intf regulator_set_mode to manual set rehulator lower power mode;
2.when add auto lp desc,the regulator lp mode is controlled by pm framework;
Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
when add supply desc,the regulator is linked to the parent regulator
1.if enable the regualtor, the parent regulator is enabled
2.if disable all child regulator, the parent regualtor is disabled
Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
/home/baerg/code/NXOS/nuttx/include/nuttx/note/noteram_driver.h💯61: error: unknown type name ‘bool’
100 | noteram_initialize(FAR const char *devpath, size_t bufsize, bool overwrite);
| ^~~~
/home/baerg/code/NXOS/nuttx/include/nuttx/note/noteram_driver.h:31:1: note: ‘bool’ is defined in header ‘<stdbool.h>’; did you forget to ‘#include <stdbool.h>’?
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
The `SIZEOF_ICMPV6_ECHO_REQUEST_S` and `SIZEOF_ICMPV6_ECHO_REPLY_S`
macro are intended to be `8+n`, but actually becomes `10-1+n` and causes
the packet sent by `ping6` one byte more than expected.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
1. virtio devics/drivers match and probe/remote mechanism;
2. virtio mmio transport layer based on OpenAmp (Compatible with both
virtio mmio version 1 and 2);
3. virtio-serial driver based on new virtio framework;
4. virtio-rng driver based on new virtio framework;
5. virtio-net driver based on new virtio framework
(IOB Offload implementation);
6. virtio-blk driver based on new virtio framework;
7. Remove the old virtio mmio framework, the old framework only
support mmio transport layer, and the new framwork support
more transport layer and this commit has implemented all the
old virtio drivers;
8. Refresh the the qemu-arm64 and qemu-riscv virtio related
configs, and update its README.txt;
New virtio-net driver has better performance
Compared with previous virtio-mmio-net:
| | master/-c | master/-s | this/-c | this/-s |
| :--------------------: | :-------: | :-------: | :-----: | :-----: |
| qemu-armv8a:netnsh | 539Mbps | 524Mbps | 906Mbps | 715Mbps |
| qemu-armv8a:netnsh_smp | 401Mbps | 437Mbps | 583Mbps | 505Mbps |
| rv-virt:netnsh | 487Mbps | 512Mbps | 760Mbps | 634Mbps |
| rv-virt:netnsh_smp | 387Mbps | 455Mbps | 447Mbps | 502Mbps |
| rv-virt:netnsh64 | 602Mbps | 595Mbps | 881Mbps | 769Mbps |
| rv-virt:netnsh64_smp | 414Mbps | 515Mbps | 491Mbps | 525Mbps |
| rv-virt:knetnsh64 | 515Mbps | 457Mbps | 606Mbps | 540Mbps |
| rv-virt:knetnsh64_smp | 308Mbps | 389Mbps | 415Mbps | 474Mbps |
Note: Both CONFIG_IOB_NBUFFERS=64, using iperf command, all in Mbits/sec
Tested in QEMU 7.2.2
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
A sensor of this type measures the force on it, and additionally
compares the force with one or more specified thresholds. The sensor
can output the force value directly. Moreover, it's usually applied
as a press key. In that case, when it detects a force greater than
some given threshold, a corresponding event is reported.
Signed-off-by: jinxudong <jinxudong@xiaomi.com>
The memory allocated with strdup and asprintf is done via lib_malloc
so we need to use lib_free to deallocate memory otherwise the assertion
"Free memory from the wrong heap" is hit with flat mode and user separated
heap enabled mode.
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
By:
1. Take out net_ip_binding_laddr/raddr macro
2. INET6_ADDRSTRLEN is long enough for all address buffer and no need to
add 0 to the end of buffer since inet_ntop will do so
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
The enumeration process for composite and non-composite devices
has a lot of duplicate code. Treating the code for composite
devices as universal enumeration code can reduce redundant code.
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
VELAPLATFO-12536
This provides the initial hooks for Flattened Device Tree support
with QEMU RV. It also provides a new procfs file that exposes the
fdt to userspace much like the /sys/firmware/fdt endpoint in Linux.
See https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-firmware-ofw
Nodes in the fdt are not yet usable by the OS.
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
Signed-off-by: liaoao <liaoao@xiaomi.com>
We can use the driver in nuttx to download
files with debugger
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: chao an <anchao@xiaomi.com>
Both the device and the pipe used the FSNODEFLAG_TYPE_DRIVER type before,
and now add an independent pipe type
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This introduces non-generic option interface for IO expanders.
Some IO expanders have more advance options for pins and communication.
This is used to pass driver dependend structure to expander driver.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
1. support doublebuffer swtich for overlay layer
2. Add display area ioctl to scale the active area of the overlay layer
to a specific region on the LCD through hardware.
Signed-off-by: rongyichang <rongyichang@xiaomi.com>
Function gpio_lower_half_byname() was added to support registration of
GPIO pin by name as supported for IOexpander. Some of the code is wrapped
in new static function gpio_lower_half_internal() to avoid code
duplication.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
This adds support for 16 bit io expander pcf8575. The driver is basically
the same as for pcf8574 however it is for 16 bits instead of 8 bits. Since
pcf8575 and pcf8574 can be both used on the same i2c bus the driver for
pcf8575 is implemented in a different file to reduce the code size
and complexity and to have less if statements in the driver.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
In POSIX standard spec https://pubs.opengroup.org/onlinepubs/7908799/xsh/mqueue.h.html, the field type in mq_attr should be long not size_t. And no logical judgment when mq_maxmsg <= 0 or mq_msgsize <= 0. In this change, i update the field type in mq_attr, and add the missing logical judgment.
Signed-off-by: yangjiao <yangjiao@xiaomi.com>
Some UART Controllers (Synopsys DesignWare 8250) will trigger spurious interrupts when the Line Control Register (LCR) is set while the UART is busy. This patch provides the option (16550_WAIT_LCR) to wait for UART until it's not busy, before setting the LCR. (16550_WAIT_LCR is disabled by default)
This patch fixes the spurious UART interrupts for the upcoming port of NuttX to StarFive JH7110 SoC (with Synopsys DesignWare 8250 UART). [The patch is explained here](https://lupyuen.github.io/articles/plic#appendix-fix-the-spurious-uart-interrupts)
drivers/serial/uart_16550.c: If 16550_WAIT_LCR is enabled, wait until UART is not busy before setting LCR
include/nuttx/serial/uart_16550.h: Define the UART Status Register (USR) for checking if UART is busy
drivers/serial/Kconfig-16550: Added option 16550_WAIT_LCR to 16550 UART Config, disabled by default
No memory map count limit that will exhaust memory and cause
the system hang. Also that fix pass LTP posix case mmap/24-1.c
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
When other code use nuttx memory manager by call mm_xx api directly,
it better to let other code to control weather dump or panic when
malloc failed.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
fix ltp_sigaltstack_6_1 testcase comile error:
iltp/testcases/open_posix_testsuite/conformance/interfaces/sigaltstack/6-1.c:41:28: \
error: ‘SS_ONSTACK’ undeclared (first use in this function); did you mean ‘SA_ONSTACK’?
ltp/testcases/open_posix_testsuite/conformance/interfaces/sigaltstack/8-1.c:41:28: \
error: ‘SS_DISABLE’ undeclared (first use in this function
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
add RLIMIT_MEMLOCK define, enable compile mmap/18-1.c.
ltp/testcases/open_posix_testsuite/conformance/interfaces/mmap/18-1.c:95:16: \
error: ‘RLIMIT_MEMLOCK’ undeclared (first use in this function); did you mean ‘RLIMIT_STACK’?
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
stack_t used by sigaltstack, make it compile sucess in sim.
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
ltp: fix compile errors
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
SIGWINCH used in ltp sigaction/16-1.c testcase.
ltp/testcases/open_posix_testsuite/conformance/interfaces/sigaction/16-1.c:79:3:
error: ‘SIGWINCH’ undeclared here (not in a function); did you mean ‘SIGINT’?
79 | {SIGWINCH, "SIGWINCH", 0},
| ^~~~~~~~
| SIGINT
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
Before directly use sched_backtrace() with SCHED_BACKTRACE disable will
lead compile error, this commit avoid this problem by define
sched_backtrace to 0 when CONFIG_SCHED_BACKTRACE not enable.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
since the same function can be achieved by mount:
mount(NULL, "/mnt/unionfs", "unionfs", 0,
"fspath1=/mnt/path1,prefix1=prefix1,"
"fspath2=/mnt/path2,prefix2=prefix2");
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
drivers/sensors/bme680.c: The bme680 driver
sensor.h: Added new type of sensor (Gas) to be used for retrieving the bme680 data
esp32/common/src/esp32_bme680.c: bme680 support on esp32
esp32/esp32-sparrow_kit/esp32_bringup.c: added support for the bme680
esp32/esp32-sparrow-kit/configs/nsh/defconfig: fixed defconfig ci problem
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
esp32-sparrow-kit: Fixed defconfig
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
Code is now C89 compatible
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
Reused already defined sensor data structs by registering every sub-sensor separately
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
Implemented suggestions
Signed-off-by: simonatoaca <simona.alexandra2000@gmail.com>
1. add lib_fork api in libs/libc, we need a fork() api to implement the
fork relative method, such as pthread_atfork
2. rename the assembly fork entry function name to up_fork(), and rename
the up_fork() to arch specific name, such as
sim_fork()/arm_fork()/mips_fork() etc.
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
