From the net/adhoc pspautotests (pdp, ptp, poll, limits, adhocctl,
gamemode), recorded on PSPs:
- PDP and PTP: NULL pointers and nonzero flags give INVALID_ARG, before
the socket ID is checked. Zero and multicast addresses give
INVALID_ADDR, ports 0 and 65535 INVALID_PORT, and send lengths over
65523 or NULL data INVALID_DATALEN. A length of 0 sends nothing and
succeeds. Zero buffer sizes, retransmit settings and backlogs are
accepted. PdpRecv takes a NULL sender address or port. Running out of
socket IDs gives SOCKET_ID_NOT_AVAIL, and out-of-range IDs on
delete/close INVALID_SOCKET_ID. PollSocket rejects flags other than
NONBLOCK.
- adhocctl: Init checks its stack size, priority and ad hoc ID;
AddHandler needs Init, allows the same function twice and takes at most
4 handlers; DelHandler on an unknown ID gives ID_NOT_FOUND; bad group
names give adhocctl's INVALID_ARG; GetParameter and GetPeerList fail
outside a group.
- Game mode: a NULL group name and a bad minimum are rejected,
GetGameModeInfo fails outside game mode, and the entry timeout reports
adhocctl's TIMEOUT.
The DBZ Shin Budokai 2 workaround that replaces the game's local MAC with
ours stays, so another console's MAC is still accepted when creating a
socket.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>