Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Support longest prefix match routing described as "Longest Match" in
RFC 1812, Section 5.2.4.3, Page 75.
Introduced `prefixlen` to indicate the prefix length of currently
founded route, and only looks up for longer prefix in all later steps.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Note that user-space related code, like procfs and lifreq related ioctl commands, are not touched in this commit.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)
------------------
How to test
From within nuttx/. Configure:
cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja
(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja
This uses ninja generator (install with sudo apt install ninja-build). To build:
$ cmake --build build
menuconfig:
$ cmake --build build -t menuconfig
--------------------------
2. cmake/build: reformat the cmake style by cmake-format
https://github.com/cheshirekow/cmake_format
$ pip install cmakelang
$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done
Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
Error: route/net_del_ramroute.c:94:9: error: format specifies type 'unsigned long' but the argument has type 'unsigned int' [-Werror,-Wformat]
HTONL(match->target), HTONL(match->netmask));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/github/workspace/sources/nuttx/include/debug.h:232:23: note: expanded from macro 'ninfo'
^
/github/workspace/sources/nuttx/include/debug.h:102:43: note: expanded from macro '_none'
do { if (0) syslog(LOG_ERR, format, ##__VA_ARGS__); } while (0)
~~~~~~ ^~~~~~~~~~~
/github/workspace/sources/nuttx/include/netinet/in.h:233:17: note: expanded from macro 'HTONL'
^
/github/workspace/sources/nuttx/include/endian.h:63:25: note: expanded from macro '__swap_uint32'
^
Error: route/net_del_ramroute.c:94:31: error: format specifies type 'unsigned long' but the argument has type 'unsigned int' [-Werror,-Wformat]
HTONL(match->target), HTONL(match->netmask));
~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/github/workspace/sources/nuttx/include/debug.h:232:23: note: expanded from macro 'ninfo'
^
/github/workspace/sources/nuttx/include/debug.h:102:43: note: expanded from macro '_none'
do { if (0) syslog(LOG_ERR, format, ##__VA_ARGS__); } while (0)
~~~~~~ ^~~~~~~~~~~
/github/workspace/sources/nuttx/include/netinet/in.h:233:17: note: expanded from macro 'HTONL'
^
/github/workspace/sources/nuttx/include/endian.h:63:25: note: expanded from macro '__swap_uint32'
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
In file included from route/net_del_ramroute.c:30:
route/net_del_ramroute.c: In function ‘net_match_ipv4’:
route/net_del_ramroute.c:93:9: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘unsigned int’ [-Wformat=]
93 | ninfo(" target=%08lx netmask=%08lx\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
route/net_del_ramroute.c:93:23: note: format string is defined here
93 | ninfo(" target=%08lx netmask=%08lx\n",
| ~~~~^
| |
| long unsigned int
| %08x
mld/mld_timer.c: In function ‘mld_gendog_work’:
mld/mld_timer.c:118:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
118 | ifindex = (int)arg;
| ^
mld/mld_timer.c: In function ‘mld_v1dog_work’:
mld/mld_timer.c:237:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
237 | ifindex = (int)arg;
| ^
Signed-off-by: chao an <anchao@xiaomi.com>
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution: Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly. This commit is only for those files under graphics/, mm/, net/, sched/, wireless/bluetooth.
Still to do: Files under fs/, drivers/, and arch. The last is 116 files and will take some effort.
* Simplify EINTR/ECANCEL error handling
1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx
* Unify the void cast usage
1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
many locations: Change occurences of open() followed by file_detach() to file_open(). Change most non-controversion calls to open() to nx_open().
fs/inode/fs_fileopen.c: Flesh out file_open() with some interim, placeholder logic.
fs/inode/fs_fileopen.c: Add a framework for a file_open() implementation (no real logic in place yet).
fs/vfs/fs_open.c: Add nx_open() which is the same as open() except that it does not create a cancellation point nor does it modify the errno variable.
binfmt/, configs/, grahics/, libc/, mm/, net/, sched/: OS references to the errno variable should always use the set_errno(), get_errno() macros
arch/arm/src/stm32 and stm32f7: Architecture-specific code is not permitted to modify the errno variable. drivers/ and libc/: OS references to the errno variable should always use the set_errno(), get_errno() macros
fs: Add truncate() support for userfs
fs/unionfs: Add truncate() support to the unionfs
fs/tmpfs: Add ftruncate() support to tmpfs
syscall/: Add system call support for ftruncate()
net/route: Adding ftruncate() support eliminates an issue in file-based routing table management.
fs: Add basic framework to support truncate() and ftruncate(). The infrastructure is complete. Now, however, the actual implementation of ftruncate() will have to be done for each file system.
This commit backs out most of commit b4747286b1. That change was added because sem_wait() would sometimes cause cancellation points inappropriated. But with these recent changes, nxsem_wait() is used instead and it is not a cancellation point.
In the OS, all calls to sem_wait() changed to nxsem_wait(). nxsem_wait() does not return errors via errno so each place where nxsem_wait() is now called must not examine the errno variable.
In all OS functions (not libraries), change sem_wait() to nxsem_wait(). This will prevent the OS from creating bogus cancellation points and from modifying the per-task errno variable.
sched/semaphore: Add the function nxsem_wait(). This is a new internal OS interface. It is functionally equivalent to sem_wait() except that (1) it is not a cancellation point, and (2) it does not set the per-thread errno value on return.
sched/semaphore: Add nxsem_post() which is identical to sem_post() except that it never modifies the errno variable. Changed all references to sem_post in the OS to nxsem_post().
sched/semaphore: Add nxsem_destroy() which is identical to sem_destroy() except that it never modifies the errno variable. Changed all references to sem_destroy() in the OS to nxsem_destroy().
libc/semaphore and sched/semaphore: Add nxsem_getprotocol() and nxsem_setprotocola which are identical to sem_getprotocol() and set_setprotocol() except that they never modifies the errno variable. Changed all references to sem_setprotocol in the OS to nxsem_setprotocol(). sem_getprotocol() was not used in the OS
libc/semaphore: Add nxsem_getvalue() which is identical to sem_getvalue() except that it never modifies the errno variable. Changed all references to sem_getvalue in the OS to nxsem_getvalue().
sched/semaphore: Rename all internal private functions from sem_xyz to nxsem_xyz. The sem_ prefix is (will be) reserved only for the application semaphore interfaces.
libc/semaphore: Add nxsem_init() which is identical to sem_init() except that it never modifies the errno variable. Changed all references to sem_init in the OS to nxsem_init().
sched/semaphore: Rename sem_tickwait() to nxsem_tickwait() so that it is clear this is an internal OS function.
sched/semaphoate: Rename sem_reset() to nxsem_reset() so that it is clear this is an internal OS function.
Alin Jerpelea