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75 Commits

Author SHA1 Message Date
Xiang Xiao
74e2b75857 net: Simplify the tcp/udp existence check 
Replace defined(CONFIG_NET_TCP) && !defined(CONFIG_NET_TCP_NO_STACK) with NET_TCP_HAVE_STACK
Replace defined(CONFIG_NET_UDP) && !defined(CONFIG_NET_UDP_NO_STACK) with NET_UDP_HAVE_STACK

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-05-03 17:40:00 +03:00
wangchen
d197ca9967 net/procfs: Support to show MTU in netdev statistics 
Usage:
ifconfig (interfacename)
example:
ifconfig eth0
eth0	Link encap:Ethernet HWaddr 42:d3:59:ad:5a:2f at RUNNING mtu 1500
	inet addr:10.0.1.2 DRaddr:10.0.1.1 Mask:255.255.255.0
	inet6 addr: fe80::40d3:59ff:fead:5a2f/64
	inet6 DRaddr: ::/64

Signed-off-by: wangchen <wangchen41@xiaomi.com>
 2023-04-28 09:45:21 +08:00
Xiang Xiao
c6d210289f procfs: remove procfs_ from procfs_operations variables 
to aglin the naming style with other implementation

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-04-22 03:33:50 -04:00
Xiang Xiao
149cafe450 procfs: Add g_ prefix to all procfs_operations 
to conform the coding style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-04-22 03:33:50 -04:00
chao an
4a8cd8ca0c net/procfs: fix visual studio Compiler Error C2057 
D:\archer\code\nuttx\net\procfs\net_tcp.c(63,15): error C2057: expected constant expression

Compiler error C2057:
The context requires a constant expression, an expression whose value is known at compile time.

Reference:
https://learn.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2057?view=msvc-170

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
3a0fdb019d nuttx: replace all ARRAY_SIZE()/ARRAYSIZE() to nitems() 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:05:44 +08:00
Xiang Xiao
fd0d6a9bf5 compiler.h: Add _ between format|printf|syslog|scanf|strftime and like 
align with other macro naming style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-21 01:05:19 +02:00
chao an
98724477e7 net/procfs: fix runtime error AddressSanitizer(global-buffer-overflow) 
NuttShell (NSH) NuttX-10.3.0
ap> ifconfig
=================================================================
Program received signal SIGSEGV, Segmentation fault.
==3920365==ERROR: AddressSanitizer: global-buffer-overflow on address 0x57fb4f2a at pc 0x57177067 bp 0xf1ffebb8 sp 0xf1ffeba8
READ of size 1 at 0x57fb4f2a thread T0

...................
| #10 0xf7ac4339 in __asan::__asan_report_load1 (addr=1476087594) at ../../../../../src/libsanitizer/asan/asan_rtl.cpp:117
| #11 0x57177067 in strncmp (cs=0x57fb4f2a "", ct=0x582d36e0 "stat", nb=4) at string/lib_strncmp.c:40
| #12 0x57f3b467 in netprocfs_opendir (relpath=0x57fb4f26 "net", dir=0xf1ffed80) at procfs/net_procfs.c:398
| #13 0x572b3ae1 in procfs_opendir (mountpt=0xf4602c20, relpath=0x57fb4f26 "net", dir=0xf1ffed80) at procfs/fs_procfs.c:625
| #14 0x572879ff in open_mountpoint (inode=0xf4602c20, relpath=0x57fb4f26 "net", dir=0xf1ffed80) at vfs/fs_dir.c:127
...................

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-27 09:41:55 +08:00
chao an
f286012c0d net/procfs: disable tcp/udp proc node if no stack available 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-19 15:45:19 +08:00
chao an
d10cd8d585 net/procfs: add udp profs support 
add proc node /proc/net/udp to show the active udp connections from procfs

nuttx style:

server> cat /proc/net/udp
UDP sl     local_address          remote_address     flg   txsz   rxsz  (IPv4)
  1:          0.0.0.0:  5285    192.168.31.22:  7779   9      0   1041
  2:          0.0.0.0:  5286    192.168.31.22:  7779   9      0   1041
  3:          0.0.0.0:  5287    192.168.31.22:  7779   9      0   1041

linux kernel:
https://www.kernel.org/doc/Documentation/networking/proc_net_tcp.txt

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-09 19:33:46 +08:00
chao an
7190e56a14 net/procfs: add tcp profs support 
add proc node /proc/net/tcp to show the active tcp connections from procfs

nuttx style:

server> cat /proc/net/tcp
TCP sl  st flg ref tmr uack nrt   rxsz local_address           remote_address
     1: 04  61   1  12    0   0   1024          0.0.0.0:4855      192.168.31.22:5001
     2: 04  61   1  12    0   0   1024          0.0.0.0:4856      192.168.31.22:5001
     3: 04  61   1   9    0   0      0                      :::4853   fe80::b27b:25ff:fe28:4011:8789
     4: 04  61   1   3    3   0      0                      :::4854   fe80::b27b:25ff:fe28:4011:8789

linux kernel:
https://www.kernel.org/doc/Documentation/networking/proc_net_tcp.txt

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-09 19:33:46 +08:00
chao an
b6e76966b9 net/procfs: interface index should begin from 1 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-08 18:09:43 +09:00
chao an
4068b2eccc net/procfs: add entry mapping table 
add entry mapping table to simplify new component registration

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-08 09:03:34 +08:00
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
Jiuzhu Dong
fe17f747a7 fs/directory: move private directory information to filesystem 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 23:30:01 +08:00
Jiuzhu Dong
90db4daca9 fs/directory: update readdir interface for all filesystem 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 23:30:01 +08:00
Peter van der Perk
013a562478 Net thread-safe ntoa functions 
Apply suggestions from code review

Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-08-02 21:04:19 +08:00
Xiang Xiao
2166c98809 Add printflike and scanflike to all printf/scanf like functions 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-18 14:14:36 +03:00
Xiang Xiao
a262eebe34 libc: Rename match to fnmatch 
specified here:
https://pubs.opengroup.org/onlinepubs/007904875/functions/fnmatch.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-02 08:23:35 -03:00
Xiang Xiao
2e54df0f35 Don't include assert.h from public header file 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-03 08:36:03 -07:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Alin Jerpelea
37d5c1b0d9 net: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-20 00:38:18 -08:00
Alin Jerpelea
7dc7ef45f1 net: nxstyle fixes 
Nxstyle fixes to pass CI.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-20 00:38:18 -08:00
chao.an
dbd6e9be16 net/procfs: handle opendir("/proc/net/") correctly 
Change-Id: I092bade082ba673b30257add4f869ac5bfa55ca6
Signed-off-by: chao.an <anchao@xiaomi.com>
 2020-12-03 05:56:35 -06:00
YAMAMOTO Takashi
be76d43e25 net/procfs/netdev_statistics.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
ba34213222 net/procfs/netdev_statistics.c: Appease nxstyle 2020-11-16 05:46:53 -08:00
Xiang Xiao
2d7f58d165 net/procfs: Support chdir("/proc/net/") correctly 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I47295019c6054c869545e33258ad3460896e851a
 2020-08-03 21:00:18 +01:00
Xiang Xiao
9dff16e0e4 fix nxstyle warning 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ieaf325c899d1c349d64dfa15bddcc32afd1fce42
 2020-07-10 21:30:02 +01:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-02-23 22:27:46 +01:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189) 
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
 2020-01-31 09:24:49 -06:00
Xiang Xiao
f8bcd58be2 Fix format warn (#96) 
* fix warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int'
* fix warning: implicit declaration of function 'up_init_exidx'
 2020-01-13 16:41:09 -06:00
Gregory Nutt
cf5d17f795 tools/nxstyle: Added logic to parse section headers (#90) 
* tools/nxstyle:  Added logic to parse section headers (like Included files, Pre-processor Definitions, etc.) and to assure that the section headers are correct for the file type.  Also (1) verify that #include appears only in the 'Included Files' section and that (2) #define only occurs in the Pre-processor definition section.

    Right now, there are several places where that rule is not followed.  I think most of these are acceptable so these failures only generate warnings, not errors.  The warning means that we need to go look at the offending #define or #include and decide if it is a acceptable usage or not.
 2020-01-13 18:08:45 +00:00
patacongo
51cbc85535 net/: Run current nxstyle against all .c files under net/. Correct new problems identified by nxstyle. This is primarily a verification of the nxstyle changes (which all look good). (#89) 
Co-authored-by: Gregory Nutt <gnutt@nuttx.org>
 2020-01-12 21:17:29 +01:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24) 
* 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
 2020-01-02 10:54:43 -06:00
Gregory Nutt
3b275fcf4e net/: Run nxstyle against all C files. 2019-10-25 11:31:42 -06:00
Gregory Nutt
1346f29151 net/: Fix alignment and spacing problems found by tools/nxstyle. 2019-07-02 18:02:23 -06:00
Gregory Nutt
f6b00e1966 tools/nxstyle.c: Fix logic error that prevent detecion of '/' and '/=' as operators. net/: Minor updates resulting from testing tools/nxstyle. 2019-03-11 12:48:39 -06:00
Gregory Nutt
cacbe062ad Fix a new warning found in build tesing. 2018-12-01 17:27:32 -06:00
Gregory Nutt
41d5e31390 configs/stm32f429i-disco/highpri/defconfig and net/procfs/netdev_statistics.c: Eliminate some warnings found in build testing. 2018-11-25 18:42:39 -06:00
Gregory Nutt
a588d64b45 net/procfs/netdev_statistics.c: Fix a error found in build testing. 2018-11-20 08:09:03 -06:00
Gregory Nutt
610c187e96 net/procfs/netdev_statistics.c: Eliminate warning: array subscript is above array bounds. 2018-11-11 14:28:15 -06:00
Gregory Nutt
62e4a41209 net/mld: Add reference counting on the group joins. If there are multiple joins from the same group on this, the don't really leave the group until the matching number of leaves happen. Also add to hooks for the router case: Keep track of the number members NOT on this host. Integrate this with the Leave logic to that the group structure can persist while there no non-local members of the group as well. 2018-11-06 14:46:03 -06:00
Gregory Nutt
f58e7976df net/procfs: Add support to provide MLD stats at /proc/net/mld. net/mld: Fix a couple more bugs found in further MLD testing. 2018-11-06 10:42:53 -06:00
Gregory Nutt
88130a996a net/: Fixes for more coding standard issues detected by nxstyle. 2018-10-29 18:00:30 -06:00
Gregory Nutt
2e0860e193 net/procfs/netdev_statistics.c: Was not handling the output correct for the case of an IEEE 802.11 device. 2018-08-21 09:08:29 -06:00
Gregory Nutt
e2c442cdcb net/procfs: Fix a design REVISIT from the integration the IFINDEX logic and the existing ifconfig/procfs logic. 2018-06-25 17:42:56 -06:00
Gregory Nutt
c439b93627 net/procfs and netdev: Fix some problems with ifconfig introduced with last changes. Also picks up one of Sebastien's changes that did not make it it before. net/udp: Fixes a DEBUGASSERT. 2018-06-25 17:06:11 -06:00
Gregory Nutt
7c1394d814 Squashed commit of the following: 
net/netdev:  Add implementation of if_nametoindex() and if indextoname().
    net/pkt:  Raw AF_PACKET sockets now depend on CONFIG_NETDEV_IFINDEX.
    net/procfs:  Tweak to handle traversal of interfaces if CONFIG_NETDEV_IFINDEX is not defined.
    net/netdev.h:  Update netdev_findbyaddr() to use the assigned device index.
    Trivial typo fix
    net/netdev:  Add support for assigned an interface index to a device when it is regisgtered.
 2018-06-25 12:08:10 -06:00
Gregory Nutt
2790c3b024 Trivial fix in some comments. 2017-09-20 10:06:26 -06:00
Gregory Nutt
9a8c4121e5 Network procfs: procfs/net_procfs_route.c building error occur if CONFIG_NET_ROUTE is enabled. Fix suggested by Aleksandr Kazantsev 2017-08-22 10:21:07 -06:00