Fill in the previously empty rexecd page with a description of the
daemon, its listening port/RPMsg name, usage, and all command-line
options (-4/-6/-r/-t), including the new -t threadless option that
serves each connection inline without a per-connection worker thread.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Align the NuttX open(2) flag constants with the Linux asm-generic
values so that the FUSE wire protocol and other cross-platform
interfaces work without conversion.
All code that used '(flags & O_RDONLY)' as a bitmask check (always 0
now that O_RDONLY=0) has been updated to use '(flags & O_ACCMODE)'
comparisons.
The NUTTX_O_* constants in include/nuttx/fs/hostfs.h are updated to
match, and the sim hostfs open flag mapping is fixed.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This file does not build with minor modifications due to nxstyle issues.
Adding symbols to the white_content_list to address_this.
Testing: "gcc -o nxstyle nxstyle.c" builds fine.
Signed-off-by: Catalin Visinescu <catalin_visinescu@yahoo.com>
Driver May Cause a DoS
Invalid data is passed to the NXP Plug & Trust Nano Package used by the
NuttX secure element driver. If the NXP code is not handling the malformed
data, a corruption can occur. Alternatively, if the attacker is able to
point create_signature_args->algorithm in memory at an address that is not
accessible, a crash can occur.
Applicable to:
* `signature_algorithm_mapping[create_signature_args->algorithm]`
* `signature_algorithm_mapping[verify_signature_args->algorithm]`
Signed-off-by: Catalin Visinescu <catalin_visinescu@yahoo.com>
Provide correct pin name BOARD_LED1 and associated bit mask
BOARD_LED1_BIT. Also use non-negated `ledon`. Add initialization into
bringup code.
Signed-off-by: Martin Vajnar <martin.vajnar@gmail.com>
O_RDOK and O_WROK are non-standard aliases for O_RDONLY and O_WRONLY
respectively. Having two names for the same flag creates confusion,
especially when aligning the flag values with Linux. Remove the
aliases and replace all uses with the standard O_RDONLY/O_WRONLY.
No functional change — O_RDOK was defined as O_RDONLY and O_WROK as
O_WRONLY, so the replacement is a pure text substitution.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
The fence.i instruction is only available when the Zifencei extension
(CONFIG_ARCH_RV_ISA_ZICSR_ZIFENCEI) is supported by the hardware.
This commit adds a macro wrapper around fence.i usages to prevent
compilation errors on toolchains or targets where the Zifencei
extension is absent.
Signed-off-by: Chengdong Wang <wangcd91@gmail.com>
Describe how to enable and use the Dropbear SSH server on the ESP32-C3
DevKit, including Wi-Fi, host key, and login configuration.
Signed-off-by: Felipe Moura <moura.fmo@gmail.com>
Add a board configuration that enables the Dropbear SSH server on the ESP32-C3 DevKit with Wi-Fi networking and the required crypto support.
Signed-off-by: Felipe Moura <moura.fmo@gmail.com>
The audio tone generator stopped working with the 'echo' command
since https://github.com/apache/nuttx-apps/pull/1559
Before that PR:
nsh> echo "t120o1l16b9n0baan0bn0bn0baaan0b9n0baan0b" > /dev/tone0
tone_write: Received 41 bytes
nsh>
After that PR:
nsh> echo "t120o1l16b9n0baan0bn0bn0baaan0b9n0baan0b" > /dev/tone0
tone_write: Received 40 bytes
tone_write: Received 1 bytes
nsh>
Unfortunately the Audio Tone was not block new write attempts even
when it was already playing a melody.
This commit fix it and avoids the issue caused by that PR.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
The up_saveusercontext symbol was declared with .globl twice in a
row. The .globl directive is idempotent, so the duplicate line has
no effect on the generated object; drop it to match the single
declaration used by the other .S files in this directory.
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
The up_saveusercontext symbol was declared with .globl twice in a
row. The .globl directive is idempotent, so the duplicate line has
no effect on the generated object; drop it to match the single
declaration used by the other .S files in this directory.
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
The up_saveusercontext symbol was declared with .globl twice in a
row. The .globl directive is idempotent, so the duplicate line has
no effect on the generated object; drop it to match the single
declaration used by the other .S files in this directory.
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
The up_saveusercontext symbol was declared with .globl twice in a
row. The .globl directive is idempotent, so the duplicate line has
no effect on the generated object; drop it to match the single
declaration used by the other .S files in this directory.
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
The up_saveusercontext symbol was declared with .globl twice in a
row. The .globl directive is idempotent, so the duplicate line has
no effect on the generated object; drop it to match the single
declaration used by the other .S files in this directory.
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
The up_saveusercontext symbol was declared with .globl twice in a
row. The .globl directive is idempotent, so the duplicate line has
no effect on the generated object; drop it to match the single
declaration used by the other .S files in this directory.
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
The up_saveusercontext symbol was declared with .globl twice in a
row. The .globl directive is idempotent, so the duplicate line has
no effect on the generated object; drop it to match the single
declaration used by the other .S files in this directory.
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
To let developers use all procedures implemented in the corresponding
.c file when 1wire_crc.h is included.
Signed-off-by: Jiri Vlasak <jvlasak@elektroline.cz>
Add the POSIX d_ino (file serial number) member to struct dirent and
populate it on every readdir() path, so portable callers (e.g. scp in
dropbear) that read dp->d_ino observe a meaningful, non-zero inode
number:
- include/dirent.h: declare d_ino in struct dirent and drop the
outdated comment claiming the field is unimplemented.
- include/nuttx/fs/hostfs.h: add d_ino to struct nuttx_dirent_s so
the hostfs ABI can carry the inode number across the VFS boundary.
- arch/sim/src/sim/posix/sim_hostfs.c: forward the host's
ent->d_ino into entry->d_ino.
- fs/vfs/fs_dir.c (read_pseudodir): copy the in-memory inode's
i_ino into entry->d_ino for the pseudo filesystem.
- fs/yaffs/yaffs_vfs.c: forward yaffs's dirent->d_ino into
entry->d_ino.
- fs/rpmsgfs: extend struct rpmsgfs_readdir_s with an 'ino' field
and propagate it across the RPC in both rpmsgfs_server (fills it
from the underlying entry) and rpmsgfs_client (writes it back to
the caller's nuttx_dirent_s).
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
A 16-bit ino_t can only address 65536 distinct file serial numbers,
which is not enough for filesystems with large directory trees and
breaks portable software (e.g. dropbear's scp) that expects a wider
inode number space. Widen ino_t (and nuttx_ino_t in the hostfs ABI)
to uint32_t to match common POSIX practice.
Update fs/rpmsgfs/rpmsgfs.h accordingly: promote the 'ino' field in
struct rpmsgfs_stat_priv_s from uint16_t to uint32_t and move 'nlink'
into the trailing 16-bit slot previously occupied by the reserved
field, keeping the overall packed-struct layout/size unchanged.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Move uid_t/gid_t out of the CONFIG_SMALL_MEMORY #ifdef so they are
always defined as unsigned int regardless of SMALL_MEMORY.
Update include/nuttx/fs/hostfs.h to match: drop the int16_t variants
of nuttx_gid_t/nuttx_uid_t and keep a single unsigned int definition
so the hostfs RPC ABI stays in sync with sys/types.h.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Generic stdc_ functions use _Generic macro, but this requires the type
specific functions stdc_*_uc, stdc_*_ul and so on to be functions,
not just another macro definitions.
This commit fixes the issue by ensuring all type specific functions
are static inline functions, not macro definitions.
There is no change other in the functionality or implementation.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
When the buffer to send has a size not multiple of 4 bytes, 4-byte words
are sent correctly, but when the code reaches the section to send the
remaining bytes (1, 2 or 3) it was taking the remaining byte count as origin
of the copy, instead of the buffer (as it should). This commit fixes it
to correctly copy from the buffer pointer.
Signed-off-by: Carlos Sanchez <carlossanchez@geotab.com>
devif_conn_event() saves list->nxtconn before invoking the current
callback. If the callback mutates its callback list, the saved local
successor may no longer match the post-callback list topology.
Align devif_conn_event() with devif_dev_event(): protect the current
callback with DEVIF_CB_DONT_FREE, refresh next after the callback
returns, and defer freeing the current node until iteration is safe.
Signed-off-by: shichunma <shichunma@bestechnic.com>
PR https://github.com/apache/nuttx/pull/19139 addresses the issue, but there
is one minor problem. In the for loop the element `i+1` is written which
means there can still be an overflow by one element (uint32_t or 4 bytes).
Addressing here with this PR.
Tested locally, builds fine.
Signed-off-by: Catalin Visinescu <catalin_visinescu@yahoo.com>
Update the linker script path in membrowse-targets.json and
the cuncurrency condition, to prevent breaking the commit chain
Signed-off-by: Michael Rogov Papernov <michael@membrowse.com>
Build fs_link.c unconditionally so link() remains available even when
CONFIG_PSEUDOFS_SOFTLINKS is disabled. Return ENOSYS in that
configuration instead of leaving applications with an undefined symbol.
Signed-off-by: Felipe Moura <moura.fmo@gmail.com>
Clear ADC_CFGR_CONT when using timer-triggered circular DMA so each
timer event starts a single conversion sequence. This prevents the ADC
from free-running after the first trigger and losing syncronization with
the timer.
Signed-off-by: Joao Mario Lago <joao.mario.lago@hotmail.com>
On ARMv7-M/ARMv8-M, the hardware exception return determines the final
SP from the physical location of the HW exception frame, ignoring any
software modification to REG_R13 in the saved register context. This
means signal handlers that adjust SP have their change silently
discarded.
Fix this by relocating the saved context in arm_sigdeliver before
calling arm_fullcontextrestore. If the desired SP (regs[REG_R13])
differs from the implied SP, memmove the entire context frame so that
the hardware exception return produces the correct final SP.
The fix runs only in the signal return path, adding zero overhead to the
normal exception return hot path.
Signed-off-by: Andrew Au <cshung@gmail.com>
Add getgroups() to the C library. NuttX has no supplementary group
IDs, so it reports a single group, the effective group ID, and follows
POSIX for the gidsetsize == 0 and short-buffer (EINVAL) cases.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Move the stm32l1 sources, headers and boards into arch/arm/src/stm32l1,
arch/arm/include/stm32l1 and boards/arm/stm32l1, then finalize the split:
source each split family directly in arch/arm/Kconfig and boards/Kconfig and
remove the now-empty combined arch/arm/src/stm32 and boards/arm/stm32 trees.
BREAKING CHANGE: The legacy STM32 architecture and board paths were split into
stm32f1, stm32l1, stm32f2, stm32f3, stm32f4, and stm32g4 directories.
Out-of-tree boards must move from stm32 to the matching split family.
Signed-off-by: raiden00pl <raiden00@railab.me>
BREAKING CHANGE:
Part of splitting the legacy stm32 super-directory; relocates
the stm32g4 sources, headers and boards into arch/arm/src/stm32g4,
arch/arm/include/stm32g4 and boards/arm/stm32g4.
Signed-off-by: raiden00pl <raiden00@railab.me>
BREAKING CHANGE:
Part of splitting the legacy stm32 super-directory; relocates
the stm32f4 sources, headers and boards into arch/arm/src/stm32f4,
arch/arm/include/stm32f4 and boards/arm/stm32f4.
Signed-off-by: raiden00pl <raiden00@railab.me>
BREAKING CHANGE:
Part of splitting the legacy stm32 super-directory; relocates
the stm32f3 sources, headers and boards into arch/arm/src/stm32f3,
arch/arm/include/stm32f3 and boards/arm/stm32f3.
Signed-off-by: raiden00pl <raiden00@railab.me>
BREAKING CHANGE:
Part of splitting the legacy stm32 super-directory; relocates
the stm32f2 sources, headers and boards into arch/arm/src/stm32f2,
arch/arm/include/stm32f2 and boards/arm/stm32f2.
Signed-off-by: raiden00pl <raiden00@railab.me>
BREAKING CHANGE:
Part of splitting the legacy stm32 super-directory; relocates
the stm32f1 sources, headers and boards into arch/arm/src/stm32f1,
arch/arm/include/stm32f1 and boards/arm/stm32f1.
Signed-off-by: raiden00pl <raiden00@railab.me>
Move the stm32c0 sources, headers and boards into arch/arm/src/stm32c0,
arch/arm/include/stm32c0 and boards/arm/stm32c0, then finalize the split:
source each split family directly in arch/arm/Kconfig and boards/Kconfig and
remove the now-empty combined arch/arm/src/stm32f0l0g0 and
boards/arm/stm32f0l0g0 trees.
BREAKING CHANGE: The combined STM32F0/L0/G0/C0 architecture and board
paths were split into stm32f0, stm32l0, stm32g0, and stm32c0 directories.
Out-of-tree boards, include paths, source paths, and defconfigs must move
from stm32f0l0g0 to the matching split family.
Signed-off-by: raiden00pl <raiden00@railab.me>
