Stremio Plus (PPSA74126) stops at start-up on _ioctl, which its statically
linked tc* functions call. FreeBSD's _ioctl is the same system call as
ioctl, so it forwards to ioctl.
send, sendto and sendmsg rejected every flag with EOPNOTSUPP, so callers
that pass FreeBSD's MSG_NOSIGNAL (0x20000) could not send at all. Accept
it: Windows sockets never raise SIGPIPE, and on Linux it maps to the
native MSG_NOSIGNAL. Other flags still fail with EOPNOTSUPP.
DOOM (PPSA99666) sends its upload server replies with MSG_NOSIGNAL and
closed every connection without an answer.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The FreeBSD kernel ignores sa_len in a socket address passed in and sets
it from the length argument, so titles may leave it 0. Only the family
and the length argument decide the address kind now.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Both take the FreeBSD msghdr (48 bytes, iovecs of a pointer and a 64-bit
length) and run on the host sockets: sendmsg gathers the iovecs and sends
through sendto, recvmsg receives into one buffer and scatters it. A
datagram longer than the iovecs is cut and reported with MSG_TRUNC, also
on Windows where recvfrom fails with WSAEMSGSIZE. More than 1024 iovecs
fail with EMSGSIZE. No ancillary data is ever received, so recvmsg
clears msg_controllen; sending control data throws.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- 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.
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