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41 Commits

Author SHA1 Message Date
ligd
03ff9d1a94 rpmsg socket: add lock to poll & poll_notify 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-11-11 20:08:17 +08:00
Xiang Xiao
a446b5816f mm/circbuf: Remove MM_CIRCBUF option from Kconfig 
since the linker can remove the unused object file from the final image

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 10:18:27 -03:00
anjiahao
5724c6b2e4 sem:remove sem default protocl 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2022-10-22 14:50:48 +08:00
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
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
Xiang Xiao
e0bb281e7a net: Align the prototype of sock_intf_s::si_ioctl with file_operations::ioctl 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-06 22:46:37 +08:00
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
79952163c1 rpmsg_socket: use sendto_nocopy() instead of send_nocopy(). 
only wait ept ready after ept_create, not after ept_destroy

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-23 08:16:48 +03:00
ligd
9c106c1bdc rpmsg_socket: defalut set POLLERR POLLHUP to events 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-23 08:16:48 +03:00
ligd
ba990619ed socket_rpmsg: set poll err instead return err 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-23 08:16:48 +03:00
ligd
630ca45a50 rpmsg_socket: connect addrlen can bigger then expect 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-23 08:16:48 +03:00
Jiuzhu Dong
fab2f6d3d8 net/rpmsg: fix minor issue on strncpy 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-23 08:16:48 +03:00
Xiang Xiao
9785d6606c openamp: Change the dependence from OPENAMP to RPTUN 
since all rpmsg driver need the extension api exposed by rptun driver

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-05 10:05:41 +03:00
hejianliang3
e9648d8a73 net:fix coverity warning 
Signed-off-by: hejianliang3 <hejianliang3@xiaomi.com>
 2022-04-03 14:37:53 +03:00
ligd
1796663e08 rpmsg_socket: fix kasan report error 
==1598322==ERROR: AddressSanitizer: heap-use-after-free on address 0xf514f8a8 at pc 0x58ac3898 bp 0xd0b4d488 sp 0xd0b4d478
READ of size 4 at 0xf514f8a8 thread T0
    #0 0x58ac3897 in rpmsg_socket_pollnotify rpmsg/rpmsg_sockif.c:211
    #1 0x58ac512f in rpmsg_socket_ept_cb rpmsg/rpmsg_sockif.c:312
    #2 0x5787881c in rpmsg_virtio_rx_callback open-amp/lib/rpmsg/rpmsg_virtio.c:331
    #3 0x57886a67 in virtqueue_notification open-amp/lib/virtio/virtqueue.c:623
    #4 0x5786fb89 in rproc_virtio_notified open-amp/lib/remoteproc/remoteproc_virtio.c:340
    #5 0x5786bde3 in remoteproc_get_notification open-amp/lib/remoteproc/remoteproc.c:985
    #6 0x57755a50 in rptun_worker rptun/rptun.c:303
    #7 0x57755e51 in rptun_thread rptun/rptun.c:352
    #8 0x57730d4a in nxtask_start task/task_start.c:128
    #9 0xdeadbeee  (/memfd:pulseaudio (deleted)+0x15dbeee)

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-03-29 10:09:49 +08:00
Eero Nurkkala
b59dd92528 net/rpmsg: fix compile-time warning 
Fix this compile-time warning:

rpmsg/rpmsg_sockif.c:381:24: warning: format '%d' expects argument of type 'int', but argument 3 has type 'ssize_t' {aka 'long int'} [-Wformat=]
  381 |                   nerr("circbuf_write overflow, %d, %d\n", written, len);
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ~~~~~~~
      |                                                            |
      |                                                            ssize_t {aka long int}

Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
 2022-03-25 22:18:28 +08:00
chao.an
369f7cc451 net/rpmsg: fix the NULL pointer reference on nonblock accept 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-02-11 21:22:45 +08:00
chao.an
3fce144aeb net/inet: move recv/send timeout into socket_conn_s 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-02-10 15:04:33 -03:00
chao.an
99cde13a11 net/inet: move socket flags into socket_conn_s 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-02-10 15:04:33 -03:00
ligd
5c5bd7161c socket_rpmsg: fix ept_cb crash on server side 
after correct:
client:                 server
connect                 ns_bind --> create new conn --> create_ept
                        accept  --> set conn->psock to newpsock

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-13 21:15:59 -06:00
ligd
4a5d577483 socket_rpmsg: add socket_rpmsg_ioctl support 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-13 21:15:59 -06:00
ligd
aab5d3d390 rpmsg_socket: handle block/nonblock while send/recv 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-13 21:15:59 -06:00
ligd
be70ab2ebb rpmsg_scoket: handle race condition on ept_cb RPMSG_SOCKET_CMD_SYNC 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-13 21:15:59 -06:00
ligd
d0486be2a3 socket_rpmsg: fix conn->psock NULL in ept_cb 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-13 21:15:59 -06:00
ligd
022c06766a socket_rpmsg: use ns_bound to send SYNC packet 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-04 13:29:51 -05:00
ligd
883d66b906 socket_rpmsg: fix save rp_name error when accept 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-04 13:29:51 -05:00
ligd
00ef4fca51 rpmgs_socket: set RPMSG_SOCKET_NAME_SIZE to 16 for handing prefix 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-04 13:29:51 -05:00
ligd
59ae421314 socket_rpmsg: support SOCK_SEQPACKET 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-04 13:29:51 -05:00
ligd
bb41af3935 rpmsg_socket: move rpmsg_send out of lock 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-04 13:29:51 -05:00
Jiuzhu Dong
ce4b79d554 rpmsg_socket: add prefix "rpmsg-socket" for the name of rpmsg endpoint 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-09-12 11:32:05 +08:00
chao.an
c19edbd08e net/rpmsg: add nonblock connect(2) support 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-08-19 22:25:44 -07:00
chao.an
498830d3f4 net/rpmsg: fix typo in comment 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-08-19 22:25:44 -07:00
chao.an
afef9c2044 net/rpmsg: move the sync handshark to ns_bind callback 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-08-19 22:25:44 -07:00
chao.an
64e95dc1f5 net/rpmsg: simplify the socket timeout of connect 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-08-19 22:25:44 -07:00
ligd
38c5837d2b socket_rpmsg: add lock to bind list, reject if list more than backlog 
Change-Id: Ibdbe3d931d1b14601d9c5f3fb95cd87aacb4e5e1
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-19 22:47:34 -03:00
ligd
92eec01f56 socket_rpmsg: fix recv block when remote close early 
MIRTOS-849

Change-Id: Id9ff88099bdc0efb27d64ffa8e407f5a9dd40e33
Signed-off-by: ligd <liguiding1@xiaomi.com>
(cherry picked from commit 85b917e20869f415c847c37731c5745c7942a9fd)
 2021-07-19 22:47:34 -03:00
Peter Bee
b10905015a net/rpmsg: add multi-iov support 
N/A

Add multi-iov support for rpmsg sockets

Change-Id: I188e41972be2942799fd06d4b530e292125fbf33
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2021-07-17 08:52:40 -03:00
ligd
b83b974e92 rpmsg_socket: fix rpmsg_socket_device_destroy() multi-access 
Reason:
When user call rpmsg_socket_close() at the same time
rpmsg_socket_ns_unbind() is called by remote CPU,
then will meet multi-access to rpmsg_socket_device_destroy()

Fix:
reuse recvlock to handle this

Change-Id: I8f33658f19c56a4000382ff9355ff052c45afea0
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-04 06:23:07 -05:00
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
Xiang Xiao
d7f96003cf Don't include debug.h from public header file 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-01 06:42:02 +09:00
ligd
70442d1f9d net/socket_rpmsg: add net socket rpmsg support 
Change-Id: Ie23ee4c0052cf2fc66972ea9bc5f11c070fbcf8a
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-03-07 01:45:51 -08:00