chao an
589d4a9f8e
net/semantic/parser: fix compile warning found by sparse
...
Reference:
https://linux.die.net/man/1/sparse
Signed-off-by: chao an <anchao@xiaomi.com>
2023-05-30 23:00:00 +08:00
Michael Jung
2e27698d6c
SLIP: Switch to poll based design
...
This is a refactored version of the SLIP network driver. Updates
include:
1. The original design started two kernel threads per SLIP device.
The refactored version uses file_poll to essentially be driven
by the UART RX and TX interrupts and pushes work to the low
priority work queue.
2. The SLIP byte un-/stuffing is more efficient now, using memcpy
instead of handling each byte individually.
3. The switch of the old SLIP driver to IOBs caused buffer overwrites
if packets were sent that would not fit into a single IOB. This is
fixed now.
Signed-off-by: Michael Jung <michael.jung@secore.ly>
2023-05-26 19:57:57 -03:00
Xiang Xiao
7990f90915
Indent the define statement by two spaces
...
follow the code style convention
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-21 09:52:08 -03:00
Xiang Xiao
8d56a9bbcb
Remove #warning if the code already return the error code or value
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-18 15:44:28 +03:00
Zhe Weng
eb47312518
netdev_upper: Protect quota by spin lock to allow netpkt_xxx be called in interrupt context
...
Before atomic is ready on every platform, we need a way to protect
quota, previously it's protected by net_lock, but this makes netpkt_xxx
interfaces unable to be called under interrupt context, so changed to
spin lock. Also, we can easily change them into atomic under this
implementation.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-05-16 21:39:05 +08:00
Xiang Xiao
6f6fce95a2
Replace all sprintf with snprintf
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-08 09:57:01 +02:00
Huang Qi
9de449c8b6
drivers/telnet: Refused to enter character mode
...
Refuse SGA to work in line mode, it's OK for modern rich featured telnet clients.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2023-04-28 13:44:51 +03:00
Masayuki Ishikawa
8c89052fb3
drivers/net, include/nuttx/net: Add AR8031 PHY
...
Summary:
- This commit adds AR8031 PHY definitions
Impact:
- None
Testing:
- Tested with sabre-6quad:netnsh_ar8031 (will be added later)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2023-04-25 11:45:19 +08:00
Zhe Weng
60e66d5e29
net/netdev: Support dedicated thread in upper half driver
...
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-04-22 01:41:01 +08:00
Zhe Weng
f21742899f
net/netdev: Use upper half of netdev to simplify sim driver
...
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-04-22 01:41:01 +08:00
Zhe Weng
72b77d36e2
net/netdev: Add upper half of netdev to simplify driver logic
...
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-04-22 01:41:01 +08:00
Huang Qi
c7a935dc1a
drivers/telnet: Implement part of termios
...
Implement local mode control (ECHO only) for telnet, this allow application to disable ECHO of telnet, it's useful to input password during shell login and other case.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2023-04-22 01:03:51 +08:00
Huang Qi
d6c56e7105
driver/telnet: Remove TELNET_CHARACTER_MODE
...
If TELNET_CHARACTER_MODE is set, the ECHO must be handled by the telnet server.
So this option is useless. We need a new approach to control the ECHO behavior.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2023-04-22 01:03:51 +08:00
Dong Heng
a51e102a41
xtensa/esp32: Make asprintf and lib_free corresponding
2023-04-06 20:57:19 +03:00
zhanghongyu
9a28cd2000
tun: fix the access address is incorrect
...
correct eth_hdr address and reset d_iob to NULL after netdev_iob_prepare
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-03-15 22:34:59 +01:00
lilei19
38f64f559d
change strcpy to strlcpy
...
Signed-off-by: lilei19 <lilei19@xiaomi.com>
2023-02-24 12:15:40 +08:00
chao an
1cb11968b7
net/ip: fix compile break if enable NET_LOCAL_SCM
...
1.
net/slip.c:865:29: warning: unused variable ‘priv’ [-Wunused-variable]
865 | FAR struct slip_driver_s *priv =
| ^~~~
net/slip.c: In function ‘slip_rmmac’:
net/slip.c:895:29: warning: unused variable ‘priv’ [-Wunused-variable]
895 | FAR struct slip_driver_s *priv =
| ^~~~
2.
local/local_sendmsg.c: In function ‘local_sendmsg’:
local/local_sendmsg.c:423:18: warning: ‘count’ may be used uninitialized in this function [-Wmaybe-uninitialized]
423 | return count;
| ^~~~~
local/local_sendmsg.c:131:11: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized]
131 | while (i-- > 0)
| ~^~
local/local_sendmsg.c:71:7: note: ‘i’ was declared here
71 | int i;
| ^
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-07 12:46:40 +02:00
chao an
4c8d244fae
sched/getpid: replace syscall getpid/tid/ppid() to kernel version
...
NuttX kernel should not use the syscall functions, especially after
enabling CONFIG_SCHED_INSTRUMENTATION_SYSCALL, all system functions
will be traced to backend, which will impact system performance.
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-02 10:33:01 +08:00
Zhe Weng
ff68d9ac04
net/tun: Change TUN/TAP to use IOB
...
TUN/TAP is not working after IOB offload, try to fix.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-01-31 00:39:15 +08:00
Zhe Weng
af0a35f9ae
net/slip: Change SLIP to use IOB
...
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-01-30 23:42:01 +08:00
Xiang Xiao
a851ad84c3
net: consistent the net sem wait naming conversion
...
to prepare the new mutex wait function
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-15 12:31:30 -03:00
Xiang Xiao
b0a0ba3ad7
fs: Move mmap callback before truncate in [file|mountpt]_operations
...
since mmap may exist in block_operations, but truncate may not,
moving mmap beforee truncate could make three struct more compatible
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-04 17:43:59 +02:00
Xiang Xiao
779a610ca3
Remove the unnecessary NULL fields in global instance definition of file_operations
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-04 00:32:13 +02:00
Jukka Laitinen
f33dc4df3f
Change FIOC_MMAP into file operation call
...
- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-02 11:23:20 -03:00
Jukka Laitinen
41e9df2f3e
Add ftruncate into file operation calls
...
- Add truncate into file_operations
- Move truncate to be common for mountpt_operations and file_operations
- Modify all drivers to initialize the operations struct accordingly
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-02 11:23:20 -03:00
zhanghongyu
ba9ef06970
tun: add ioctl cmd TUNGETIFF implement
...
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2022-12-20 21:15:50 +08:00
Xiang Xiao
d5689e070b
net/arp: Remove nuttx/net/arp.h
...
1.move ARPHRD_ETHER to netinet/arp.h
1.move arp_entry_s to net/arp/arp.h
2.move arp_input to nuttx/net/netdev.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-16 22:10:59 +02:00
Xiang Xiao
c6e9edcbb6
net: Rename arp_arpin to arp_input
...
align with other similar function(e.g. ipv4_input and ipv6_input)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-04 20:39:21 +08:00
chao an
34d2cde8a8
net/l2/l3/l4: add support of iob offload
...
1. Add new config CONFIG_NET_LL_GUARDSIZE to isolation of l2 stack,
which will benefit l3(IP) layer for multi-MAC(l2) implementation,
especially in some NICs such as celluler net driver.
new configuration options: CONFIG_NET_LL_GUARDSIZE
CONFIG_NET_LL_GUARDSIZE will reserved l2 buffer header size of
network buffer to isolate the L2/L3 (MAC/IP) data on network layer,
which will be beneficial to L3 network layer protocol transparent
transmission and forwarding
------------------------------------------------------------
Layout of frist iob entry:
iob_data (aligned by CONFIG_IOB_ALIGNMENT)
|
| io_offset(CONFIG_NET_LL_GUARDSIZE)
| |
-------------------------------------------------
iob | Reserved | io_len |
-------------------------------------------------
-------------------------------------------------------------
Layout of different NICs implementation:
iob_data (aligned by CONFIG_IOB_ALIGNMENT)
|
| io_offset(CONFIG_NET_LL_GUARDSIZE)
| |
-------------------------------------------------
Ethernet | Reserved | ETH_HDRLEN | io_len |
---------------------------------|---------------
8021Q | Reserved | ETH_8021Q_HDRLEN | io_len |
---------------------------------|---------------
ipforward | Reserved | io_len |
-------------------------------------------------
--------------------------------------------------------------------
2. Support iob offload to l2 driver to avoid unnecessary memory copy
Support send/receive iob vectors directly between the NICs and l3/l4
stack to avoid unnecessary memory copies, especially on hardware that
supports Scatter/gather, which can greatly improve performance.
new interface to support iob offload:
------------------------------------------
| IOB version | original |
|----------------------------------------|
| devif_iob_poll() | devif_poll() |
| ... | ... |
------------------------------------------
--------------------------------------------------------------------
1> NIC hardware support Scatter/gather transfer
TX:
tcp_poll()/udp_poll()/pkt_poll()/...(l3|l4)
/ \
/ \
devif_poll_[l3|l4]_connections() devif_iob_send() (nocopy:udp/icmp/...)
/ \ (copy:tcp)
/ \
devif_iob_poll("NIC"_txpoll) callback() // "NIC"_txpoll
|
dev->d_iob: |
--------------- ---------------
io_data iob1 | | | iob3 | | |
\ --------------- ---------------
--------------- | --------------- |
iob0 | | | | iob2 | | | |
--------------- | --------------- |
\ | / /
\ | / /
----------------------------------------------
NICs io vector | | | | | | | | | |
----------------------------------------------
RX:
[tcp|udp|icmp|...]ipv[4|6]_data_handler()(iob_concat/append to readahead)
|
|
[tcp|udp|icmp|...]_ipv[4|6]_in()/...
|
|
pkt/ipv[4/6]_input()/...
|
|
NICs io vector receive(iov_base to each iobs)
--------------------------------------------------------------------
2> CONFIG_IOB_BUFSIZE is greater than MTU:
TX:
"(CONFIG_IOB_BUFSIZE) > (MAX_NETDEV_PKTSIZE + CONFIG_NET_GUARDSIZE + CONFIG_NET_LL_GUARDSIZE)"
tcp_poll()/udp_poll()/pkt_poll()/...(l3|l4)
/ \
/ \
devif_poll_[l3|l4]_connections() devif_iob_send() (nocopy:udp/icmp/...)
/ \ (copy:tcp)
/ \
devif_iob_poll("NIC"_txpoll) callback() // "NIC"_txpoll
|
"NIC"_send()
(dev->d_iob->io_data[CONFIG_NET_LL_GUARDSIZE - NET_LL_HDRLEN(dev)])
RX:
[tcp|udp|icmp|...]ipv[4|6]_data_handler()(iob_concat/append to readahead)
|
|
[tcp|udp|icmp|...]_ipv[4|6]_in()/...
|
|
pkt/ipv[4/6]_input()/...
|
|
NICs io vector receive(iov_base to io_data)
--------------------------------------------------------------------
3> Compatible with all old flat buffer NICs
TX:
tcp_poll()/udp_poll()/pkt_poll()/...(l3|l4)
/ \
/ \
devif_poll_[l3|l4]_connections() devif_iob_send() (nocopy:udp/icmp/...)
/ \ (copy:tcp)
/ \
devif_iob_poll(devif_poll_callback()) devif_poll_callback() /* new interface, gather iobs to flat buffer */
/ \
/ \
devif_poll("NIC"_txpoll) "NIC"_send()(dev->d_buf)
RX:
[tcp|udp|icmp|...]ipv[4|6]_data_handler()(iob_concat/append to readahead)
|
|
[tcp|udp|icmp|...]_ipv[4|6]_in()/...
|
|
netdev_input() /* new interface, Scatter/gather flat/iob buffer */
|
|
pkt/ipv[4|6]_input()/...
|
|
NICs io vector receive(Orignal flat buffer)
3. Iperf passthrough on NuttX simulator:
-------------------------------------------------
| Protocol | Server | Client | |
|-----------------------------------------------|
| TCP | 813 | 834 | Mbits/sec |
| TCP(Offload) | 1720 | 1100 | Mbits/sec |
| UDP | 22 | 757 | Mbits/sec |
| UDP(Offload) | 25 | 1250 | Mbits/sec |
-------------------------------------------------
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-03 11:47:04 +08:00
chao an
0de9e387a7
net/loopback: reuse devif_loopback() logic for device lo(loopback)
...
TX poll callback in device lo(loopback) can be replaced by devif_loopback()
from devif_poll() hook, remove duplicate code to reuse this logic
Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-30 10:07:14 +08:00
chao an
6fa60627eb
net/devif/ip: build l2 header on the IP layer
...
Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-27 12:13:45 +08:00
chao an
8850dee746
net/devif: move preprocess of txpoll into common code
...
Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-27 12:11:12 +08:00
Xiang Xiao
d8e53d7b4f
Fix error: format specifies type 'unsigned long' but the argument has type 'unsigned int'
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-20 14:34:44 +01:00
David Sidrane
d05a5d16ee
imxrt:Support TJ1103 PHY
2022-11-15 02:27:35 +08:00
anjiahao
d07792a343
Initialize global mutext/sem by NXMUTEX_INITIALIZER and SEM_INITIALIZER
...
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-14 09:34:04 +09:00
zhanghongyu
f00c11aec4
socket: separation error code EBADF and ENOTSOCK
...
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2022-10-29 08:18:02 +02:00
chao an
a8d3286258
net: move device buffer define to common header
...
Signed-off-by: chao an <anchao@xiaomi.com>
2022-10-28 00:32:16 -04:00
anjiahao
5724c6b2e4
sem:remove sem default protocl
...
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-10-22 14:50:48 +08:00
Xiang Xiao
6b31918b42
Remove the unnecessary cast for main_t, NULL and argv
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-18 08:51:45 +02:00
anjiahao
d1d46335df
Replace nxsem API when used as a lock with nxmutex API
...
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-17 15:59:46 +09:00
Masayuki Ishikawa
9930ad3279
drivers: net: Fix build errors in skeleton.c
...
Summary:
- This commit fixes build errors in skeleton.c
- Also, add CONFIG_NET_SKELETON to Kconfig and Make.defs
Impact:
- None
Testing:
- Build with sabre-6quad:netnsh (will be updated later)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-10-07 14:34:03 +08:00
Xiang Xiao
486a6f81d1
drivers/net: Enable NETDEVICES by default
...
since there are many net drivers doesn't depend on phy
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-01 19:12:15 +02:00
Xiang Xiao
0fa17f32f2
drivers/telnet: Remove io work thread
...
The thread isn't really needed but complicate the workflow
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-30 12:54:29 +09:00
Xiang Xiao
c3b6d35290
drivers/telnet: Let psock_poll check the valid of td_psock instead
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-30 12:54:29 +09:00
Xiang Xiao
a52fbe87eb
drivers/telnet: Return the partial sent bytes in telnet_write
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-30 12:54:29 +09:00
Xiang Xiao
40ef5bc6db
libc: Move queue.h from include to include/nuttx
...
to avoid the conflict with libuv's queue.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-26 08:04:58 +02:00
wangbowen6
344c8be049
poll: add poll_notify() api and call it in all drivers
...
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2022-09-26 12:06:32 +08:00
Alan Carvalho de Assis
72313301e2
net/w5500: Fix small typo
2022-09-13 19:50:25 -04:00
Huang Qi
e4e3208180
Replace all strncpy with strlcpy for safety
...
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2022-08-25 13:38:36 +08:00
Xiang Xiao
2b37909c9e
libc: Move crc8.h, crc16.h and crc32.h from include to include/nuttx
...
to avoid the conflict with the 3rd party library
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-13 13:28:24 +03:00