For udp localsocket current implementation,the sent information only carries the packet info.
The receiver receives the information,it don't know who the information comes from.
Thus the receiver doesn't know who to send the response message to.
We add sender's binding path info in the information,the receiver knows who sent the information
based on the parsed information.
The receiver knows who to send the response message to.
Signed-off-by: wangchen <wangchen41@xiaomi.com>
move the accept logic into connect flow.
In order to successfully establish a blocking connection between
the client and server on the same thread.
nonblock is not affected, and the block connect is now the same
as the nonblock flow, other apis are not affected.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Some programs use EAGAIN to determine whether all data has been read,
so cancel the error print when the error code is EAGAIN.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Verifiction:
Write a bigger packet and read the packet using a smaller buffer.
The return length of reading should be the length of smaller buffer.
Signed-off-by: liqinhui <liqinhui@xiaomi.com>
Add the proccessing logic of udp socketpair, and modify the
logic of sending and receiving for udp socketpair.
Verification:
- Use the socketpair interface to create a pair of local udp sockets,
and perform read and write operations.
Signed-off-by: liqinhui <liqinhui@xiaomi.com>
adapts to third-party code compilation. in the process of porting ConnMan,
multiple control message options are enabled, such as IPV6_RECVPKTINFO and
IPV6_RECVHOPLIMIT, so I changed the Filling implementation of the control
message.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Implement si_send/sendto/recvfrom with si_sendmsg/recvmsg, instead of
the other way round.
Change-Id: I7b858556996e0862df22807a6edf6d7cfe6518fc
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
