The host's EHOSTUNREACH was reported as ENETUNREACH (51); FreeBSD's
EHOSTUNREACH is 65, which libkernel's sockets already report. EADDRNOTAVAIL,
ENOBUFS, EISCONN, ENOTCONN and EACCES had no translation and became EIO;
they now map to 49, 55, 56, 57 and 13, as in libkernel/Socket/src/Udp.cpp.
guest_sce_net connects the connected client again and expects EISCONN
(0x80410138); before this change it received EIO.
A non-blocking sceNetConnect that cannot complete at once must fail with
EINPROGRESS (36, 0x80410124), as FreeBSD's connect does, and a repeated call
while it is pending with EALREADY (37). On Windows, Winsock reports the
first case as WSAEWOULDBLOCK, which was translated to EAGAIN (0x80410123); on
Linux, EINPROGRESS and EALREADY had no translation and became EIO
(0x80410105). Code that waits for the connection only when connect reports
EINPROGRESS treated both as a failed connection.
guest_sce_net connects a non-blocking socket to the loopback listener and
accepts 0 or EINPROGRESS; before this change it received EAGAIN on Windows.
libSceNet registers a socket poller with libkernel; select polls the requested descriptors through it until the timeout and rewrites the descriptor sets.
Every failing sceNet function returned -1 and left the code only in
sceNetErrnoLoc. The functions return the errno combined with
0x80410100 (SCE_NET_ERROR_*), as the resolver paths of this file
already do with RESOLVER_ENODNS and as shadPS4 and fpPS4 do for the
whole library. A title that compares the result with
SCE_NET_ERROR_EWOULDBLOCK saw a non-blocking receive without data as
an unknown failure.
Assisted-by: Claude Opus 5.5
sceNetSend and sceNetSendto called send and sendto without
MSG_NOSIGNAL, so a send on a connection the peer had closed raised
SIGPIPE and terminated the process. shadPS4 has sceNetSend pass
0x20000, FreeBSD's MSG_NOSIGNAL, down to sendto, so a title gets the
error back instead of a signal.
Pass MSG_NOSIGNAL on Linux and translate EPIPE, which fell through to
EIO.
Assisted-by: Claude Opus 5.5
- Enhanced the network control library to check for host addresses and update connection states accordingly.
- Added support for socket operations including connect, listen, accept, send, and recv in the UDP and TCP socket implementations.
- Introduced error handling for various socket operations, ensuring proper feedback for unsupported actions.
- Created comprehensive tests for both TCP and UDP socket functionalities, validating the expected behavior of the network stack.
- Refactored existing code to improve clarity and maintainability, including the removal of unused functions and the addition of necessary error checks.
Adrià
Dean
Raj
Gjon Gojcevic
eliasbruno124-dev
kjhq
Adrià Franch
Jakub Krasuski
Tomás Ortellado
Praetorian0420