Commit graph

35 commits

Author SHA1 Message Date
Kaben
9c467c5114 fs/hostfs: fix pre-existing nxstyle issues in touched files
Add missing blank lines after declarations and fix one bad alignment
in hostfs/rpmsgfs-related files. These are pre-existing style issues
flagged by CI's whole-file nxstyle check when our PR touches these
files. No logic change (git diff -w is blank-line-only additions).

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
2026-08-28 18:35:37 +08:00
zhengyu16
41ec966941 fs/rpmsgfs: add link, symlink, readlink and lstat support
Implement link(), symlink(), readlink() and lstat() in rpmsgfs.

Signed-off-by: zhengyu16 <zhengyu16@xiaomi.com>
2026-08-28 18:35:37 +08:00
Xiang Xiao
2ea2655bc6 fs/dirent: add d_ino member to struct dirent
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    outdated comment claiming the field is unimplemented.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>
2026-06-26 10:45:33 -04:00
Andre Heinemans
67f1cd288a fs: rpmsgfs_client: add init message to unlock semaphore
Add INIT message which can be used in case ns_announcement isn't
supported on the system.
It unlocks the client flow by calling rpmsg_post() on the semaphore.
Without this or an NS announcement, the client's semaphore will wait
forever.

This is practical when the server side is running from linux userspace
using ioctl where controlling NS announcements is problematic.

Signed-off-by: Andre Heinemans <andre.heinemans@nxp.com>
2026-04-09 14:07:06 +08:00
Alin Jerpelea
6833b8787e fs: migrate to SPDX identifier
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>
2024-11-06 01:58:54 +08:00
Bowen Wang
064eb5fd35 rpmsg services: should release the tx buffer when rpmsg_send_nocopy failed
Otherwise, the tx buffer will be discarded and can no longer be obtained

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
2024-10-08 18:26:39 +08:00
Bowen Wang
4df19fd6c5 rpmsgfs/rpmsgfs_client: init the priv->wait before register rpmsg callback
Should init the priv->wait before rpmsg_register_callback() because
rpmsgfs_ns_bound() may has been called before rpmsg_register_callback()
returned.

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
2024-10-08 09:00:12 +08:00
fangzhenwei
51623d1751 rpmsgfs: add tty fd ioctl(TCGETS/TCSETS) support
rpmsgfs client ioctl support TCDRN/TCFLSH/TCGETS/TCSETS

Signed-off-by: fangzhenwei <fangzhenwei@xiaomi.com>
2024-10-08 09:00:12 +08:00
Xiang Xiao
7c839d7a09 rptun: Remove include/nuttx/rptun/openamp.h
and use include/nuttx/rpmsg/rpmsg.h instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-10-07 00:44:28 +08:00
chenrun1
96206cbf9d fs/xxfs:Replace kmm with fs heap
Summary:
  1.Add configuration to allocate memory from the specified section
  2.Replace all memory operations (kmm_) in the vfs with
    fs_heap_. When FS_HEAPSIZE > 0, memory is requested for the file system by specifying a configured heap location. By default (i.e. FS_HEAPSIZE=0) fs_heap_ is equivalent to kmm_

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-09-30 16:30:56 +08:00
Yongrong Wang
f55270f15b rpmsgfs: fix out of bounds access caused by data transmission farmat
Signed-off-by: Yongrong Wang <wangyongrong@xiaomi.com>
2024-08-22 20:25:49 +08:00
guohao15
03aca2c07e rpmsgfs:add support FIOC_FILEPATH for rpmsgfs_ioctl
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
chenrun1
a1e3444df0 rpmsgfs:Support cross-core access using file locks on the same file
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-08-18 19:56:49 +08:00
chenrun1
e9ac1a2317 rpmsgfs_client:Fix error return exception
When handling errors through ioctl, the error returned by the server is always 0 on the client, because cookie.result is not assigned, the error returned should be in msg->result

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-08-18 10:15:18 +08:00
wangyongrong
540e7f475f rpmsgfs: synchronous message transfer format
Signed-off-by: wangyongrong <wangyongrong@xiaomi.com>
2024-01-09 05:49:03 -08:00
wangbowen6
940bbfc720 rpmsg: support the fdsan feature for rpmsg dev/mtd/blk
Directly return -ENOTTY in rpmsgxxx_ioctl() when the command is
not supported to avoid fdsan command FIOC_SETTAG and FIOC_GETTAG
pass to the rpmsg dev/mtd/blk server with CONFIG_FDSAN enabled.

Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2023-06-17 19:34:39 +08:00
lilei19
38f64f559d change strcpy to strlcpy
Signed-off-by: lilei19 <lilei19@xiaomi.com>
2023-02-24 12:15:40 +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
anjiahao
5724c6b2e4 sem:remove sem default protocl
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-10-22 14:50:48 +08:00
wangbowen6
0b95148e5a rpmsgfs: fix ioctl operation can not work bug
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2022-08-17 01:57:15 +08:00
Xiang Xiao
5f93ae9dd2 fs/rpmsg: Move the server initialization to fs_initialize
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-11 02:08:42 +03:00
ligd
8a3683fb9f rptun: add ns_match callback to resolve rptun deadlock
thread A: accept -> net_lock -> socket_rpmsg_accept
          -> rpmsg_register_callabck -> rptun_lock
thread B: ns_bind -> rpmsg_socket_ns_bind -> get_tx_payload_buffer
          -> rptun_wait_tx -> usrsock_rpmsg_ept_cb -> usrsockdev_write
          -> net_lock -> deadlock

fix:
add ns_match callback

Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-07-27 20:36:51 +08:00
ligd
1e5568b030 rpmsgfs: fix nx_style
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-07-22 17:10:19 +03:00
ligd
5f60b7dc12 rpmsgfs: hande count <=0 when rpmsgfs_read&write
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-07-22 17:10:19 +03:00
ligd
837c15dcb6 rpmsgfs: improve file read & write performance
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-07-22 17:10:19 +03:00
Petro Karashchenko
d08fbca679 nuttx: unify FAR attribute usage across the code
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-04-04 21:32:58 +08:00
ligd
6f210655fa rpmsgfs: do NOT access the pointer when do remote ioctl
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-04-01 17:39:38 +08:00
ligd
40d9e10f37 rpmsgfs: use rptun_wait/post to resolve deadlock with usrsock
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-04-01 08:33:57 +03:00
ligd
023c54d0a4 rpmsgfs: add wait ready to rpmsgfs
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-04-01 08:33:57 +03:00
Jiuzhu Dong
42664f4505 rpmsgfs/rename: fix bug about pathname align with 8bytes
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-03-27 05:16:13 +03:00
Xiang Xiao
4d8c92603b Fix rpmsgfs/rpmsgfs_client.c:774:3: warning: 'strcpy' writing 1 or more bytes into a region of size 0 overflows the destination
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-23 10:52:46 +02:00
chao.an
8308f32863 fs/rpmsgfs: minor refine the return value
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-03-19 10:28:41 +02:00
zhouliang3
1f53a058fa nuttx:Change fs strncpy to strlcpy to avoid losing'\0'
Signed-off-by: zhouliang3 <zhouliang3@xiaomi.com>
2021-12-30 18:06:00 +08:00
ligd
5b369c5cec libs/lbc: remove CHAR_BIT = 16 support
For CEVA platform CHAR_BIT is 16, and will do lots of extra work
when use IPC.
We will not support this platform anymore, so remove all the b2c operations.

Signed-off-by: ligd <liguiding1@xiaomi.com>
2021-12-13 11:08:28 -06:00
ligd
985cc4fc6d hosfs_rpmsg: merge hostfs_rpmsg to rpmsgfs
Signed-off-by: ligd <liguiding1@xiaomi.com>
2021-12-04 01:04:18 -06:00