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[XAM] Dummy MAC address in *XNetGetTitleXnAddr. 

[XAM] Dummy MAC address in NetDll_XNetGetTitleXnAddr.
This commit is contained in:
gibbed 2020-04-20 06:25:46 -05:00 committed by Rick Gibbed
parent 1c2d6753bb
commit 087247184d
1 changed files with 14 additions and 2 deletions
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16
src/xenia/kernel/xam/xam_net.cc
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@ -431,11 +431,23 @@ struct XnAddrStatus {
dword_result_t NetDll_XNetGetTitleXnAddr(dword_t caller,
pointer_t<XNADDR> addr_ptr) {
// Just return a loopback address atm.
// FIXME: This needs to return the ethernet MAC address!
addr_ptr->ina.s_addr = htonl(INADDR_LOOPBACK);
addr_ptr->inaOnline.s_addr = 0;
addr_ptr->wPortOnline = 0;
std::memset(addr_ptr->abEnet, 0, 6);
// TODO(gibbed): A proper mac address.
// RakNet's 360 version appears to depend on abEnet to create "random" 64-bit
// numbers. A zero value will cause RakPeer::Startup to fail. This causes
// Peggle 2 to crash on startup.
// The 360-specific code is scrubbed from the RakNet repo, but there's still
// traces of what it's doing which match the game code.
// https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L382
// https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L4527
// https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L4467
// "Mac address is a poor solution because you can't have multiple connections
// from the same system"
std::memset(addr_ptr->abEnet, 0xCC, 6);
std::memset(addr_ptr->abOnline, 0, 20);
return XnAddrStatus::XNET_GET_XNADDR_STATIC;