nuttx/include/nuttx
zhanghongyu 6ad864ff0c mm/iob: add iob_init method to support external buffer init as iob structure
This interface allows different protocol modules to use their own unique IOB
buffer sources and allocation strategies without interfering with each other.
Representative examples are the IP protocol and the CAN protocol. The IP
protocol generally transmits packets of varying lengths and requires
relatively high peak throughput. In this case, to ensure higher performance,
IOB_BUFSIZE is often configured to be relatively large, such as greater than
500. The CAN protocol generally transmits short packets of fixed length.
In this case, to improve memory utilization, IOB_BUFSIZE is often configured
to be relatively small, such as 16 or 64. To optimize the memory utilization
when the IP protocol and the CAN protocol share the same core,
this interface was added.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2025-12-25 10:08:49 +08:00
..
1wire 1wire DS2XXX: add 1wire and DS2XXX documentation 2025-10-11 07:39:01 -03:00
aie
analog drivers/analog/ads7046: Add support for ADS7046 ADC 2025-08-22 00:29:55 +08:00
audio drivers/i2s/i2schar: Implement ioctl commands for i2schar 2025-08-27 11:07:05 +08:00
binfmt binfmt: Add a configuration flag to store the module filename 2025-11-01 22:59:47 +08:00
can nuttx/can: add message alignment 2025-11-24 14:11:41 +08:00
clk
contactless
coresight style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
crypto
dma
drivers drivers/rpmsg: add slash check for sepical rpmsg dev 2025-12-12 17:48:43 +08:00
eeprom mtd/at25ee: Use eeprom/spi_xx25xx internally 2025-12-17 19:03:54 +01:00
efuse
fs fs/fs.h: Add register_driver_with_size function 2025-11-13 08:57:52 -03:00
himem
hwspinlock
i2c
i3c style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
input input/ff: add control operation to force feedback driver interface 2025-12-17 20:10:09 +08:00
ioexpander drivers/gpio: gpio driver added debounce and interrupt mask functions 2025-12-18 14:52:37 +01:00
lcd style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
leds drivers/leds: Add support for KTD2052 2025-07-07 09:49:51 -03:00
lib lib/math32: improve the performance of invdiv_u32. 2025-10-22 09:46:42 +08:00
math style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
mbox
mm mm/iob: add iob_init method to support external buffer init as iob structure 2025-12-25 10:08:49 +08:00
modem style/FAR: remove FAR qualifier 2025-11-10 10:56:29 +01:00
motor style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
mtd drivers/mtd: add MTDIOC_ISBAD ioctl 2025-12-23 09:26:34 -03:00
net netdev_upperhalf: convert Kconfig to variable 2025-12-14 10:01:22 +08:00
note drivers/note: Optimize code logic. 2025-12-10 14:58:29 +08:00
nx style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
pci drivers/pci: epc add dma heap 2025-08-01 20:47:43 +08:00
pinctrl
power power/battery: support get battery cycle count 2025-12-22 09:15:56 -03:00
rc style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
regmap
reset style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
rf
rmt
rpmsg style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
rptun rptun_bmp: add remote_cpu to rptun_secure_init 2025-01-14 13:34:35 +08:00
segger
sensors drivers/sensors: Add QST QMI8658 6-axis IMU sensor support 2025-11-30 09:44:43 -03:00
serial drivers/serial/serial: prevent race conditions on 8-bit architectures 2025-06-19 10:01:24 -03:00
spi include/nuttx/spi/spi_bitbang: Fix incompatible pointer type issue 2025-09-19 10:15:27 +08:00
syslog sched/syslog: Add early_syslog() for early boot or system down debugging 2025-10-31 08:29:17 -03:00
timers timers/oneshot: Fix converted tv_nsec > NSEC_PER_SEC. 2025-12-16 17:38:46 -05:00
usb drivers/usbdev: Unregister CDCACM by instance number 2025-10-11 00:47:02 +08:00
usrsock
vhost
video video/fb: add FBIOGET_PANINFOCNT ioctl 2025-10-14 17:50:42 +08:00
virtio
wireless include: fix Private Types banners 2025-05-28 10:17:15 +08:00
.gitignore
addrenv.h modlib/gnu-elf.ld.in: fix regression with armv7a 2025-01-17 23:16:26 +08:00
allsyms.h
arch.h sched/arch: fix compile error. 2025-12-22 10:22:06 -03:00
ascii.h
atexit.h
atomic.h include/nuttx/atomic.h: fix C++ definition conflicts 2025-12-22 15:27:39 +08:00
bits.h
board.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
cache.h
can.h drivers/can: move CAN utils to CAN common files 2025-05-14 10:30:25 -03:00
cancelpt.h
circbuf.h lib/circbuf: add static initialize macro helper 2024-12-17 20:48:23 +08:00
clock.h sched/clock: Make g_system_ticks a static variable 2025-11-13 18:40:16 -03:00
compiler.h sched/arch: fix compile error. 2025-12-22 10:22:06 -03:00
coredump.h coredump: fix issue that nvic region overlapped by board memory region 2025-01-24 09:15:56 +08:00
crc8.h libc/crc: Add crc8rohcincr for incremental CRC8 ROHC calculation 2025-09-30 17:30:46 -03:00
crc16.h libs/libc/crc16: Separate implementation of crc16xmodem from crc16 2025-04-10 16:47:28 +08:00
crc32.h
crc64.h
elf.h
environ.h
envpath.h
ethtool.h
event.h [!] sched/event: Remove wait object dependency from event implementation 2025-10-31 19:56:32 -03:00
fdcheck.h
fdt.h qemu/armv7a: register cfi flash 2025-02-11 17:23:44 +08:00
gdbstub.h gdbstub: change send buffer to const char 2025-01-20 20:07:13 +08:00
hashtable.h
hrtimer.h sched/hrtimer: add safe synchronous hrtimer cancel API 2025-12-18 18:36:28 +08:00
idr.h
init.h sched/init: Add OSINIT_IS_PANIC to replace 'g_nx_initstate == OSINIT_PANIC' 2025-12-18 18:21:55 +08:00
instrument.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
ipcc.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
irq.h sched/spin_lock: rename raw_spin_lock to spin_lock_notrace 2025-02-13 20:48:15 +08:00
kmalloc.h
kthread.h
lin.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
lirc.h
list.h sched/wdog: Faster wdog deleting. 2025-12-24 16:46:16 +08:00
macro.h
memoryregion.h
mmcsd.h
module.h libc/elf: rename modlib to libelf 2025-04-11 09:43:22 +08:00
mqueue.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
mutex.h Clean up the nxmutex library 2025-05-08 16:00:05 +08:00
notifier.h spinlock: Fix compilation error with atomic.h. 2025-06-25 22:13:00 +08:00
nuttx.h macro/align: Fix ALIGN_UP and ALIGN_DOWN 2025-01-11 12:13:10 +08:00
page.h
panic_notifier.h
pgalloc.h mm/gran: add gran_alloc_align API 2025-05-12 15:01:37 +08:00
progmem.h
pthread.h pthread: add pthread_attr_{get|set}guardsize support 2025-08-22 20:50:13 +08:00
queue.h
random.h
reboot_notifier.h
rwsem.h
sched.h sched:use tcb inside of pthread_tcb_s, remove all cast 2025-12-22 17:55:45 +08:00
sched_note.h node/driver: make SIZEOF_NOTE_START return the right size 2025-12-23 11:26:24 -05:00
scsi.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
sdio.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
sdio_slave.h style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
semaphore.h sched/semaphore: add support to customize semaphore max allowed value 2025-09-04 09:48:34 +08:00
seqlock.h seqlock: Fix struct name and constants. 2025-12-22 10:22:06 -03:00
signal.h sched/signal: Remove shadow definitions to reduce unnecessary API 2025-10-14 17:40:18 +08:00
spawn.h
spinlock.h barrier: add UP_RMB UP_WMB 2025-12-22 10:22:06 -03:00
spinlock_type.h seqlock: Fix struct name and constants. 2025-12-22 10:22:06 -03:00
streams.h libc/stream: Add support for lib_scanf 2025-06-20 09:48:39 +08:00
symtab.h
tee.h drivers/misc/optee: Expanded RPC support. 2025-08-06 02:29:33 +08:00
thermal.h drivers/thermal: Add support for passive trip point 2025-02-16 11:22:41 -03:00
tls.h sched/gettid: Move thread ID to TLS 2025-04-08 22:53:10 +08:00
trace.h
uorb.h drivers/sensor: Add flags for GNSS satellite 2025-08-03 10:41:06 +08:00
userspace.h
vt100.h
wdog.h sched/wdog: compatible with MISRA-C 2025-12-24 16:46:16 +08:00
wqueue.h sched: Add comments for wd_start_next and work_queue_next. 2025-06-10 11:02:45 -03:00
zoneinfo.h