diff --git a/src/xenia/kernel/xam_net.cc b/src/xenia/kernel/xam_net.cc index 3452f8efd..8fd0ad940 100644 --- a/src/xenia/kernel/xam_net.cc +++ b/src/xenia/kernel/xam_net.cc @@ -21,7 +21,7 @@ namespace xe { namespace kernel { // https://github.com/G91/TitanOffLine/blob/1e692d9bb9dfac386d08045ccdadf4ae3227bb5e/xkelib/xam/xamNet.h -enum XNCALLER_TYPE { +enum { XNCALLER_INVALID = 0x0, XNCALLER_TITLE = 0x1, XNCALLER_SYSAPP = 0x2, @@ -30,6 +30,16 @@ enum XNCALLER_TYPE { NUM_XNCALLER_TYPES = 0x4, }; +// https://github.com/pmrowla/hl2sdk-csgo/blob/master/common/xbox/xboxstubs.h +typedef struct { + // FYI: IN_ADDR should be in network-byte order. + IN_ADDR ina; // IP address (zero if not static/DHCP) + IN_ADDR inaOnline; // Online IP address (zero if not online) + xe::be wPortOnline; // Online port + uint8_t abEnet[6]; // Ethernet MAC address + uint8_t abOnline[20]; // Online identification +} XNADDR; + void LoadSockaddr(const uint8_t* ptr, sockaddr* out_addr) { out_addr->sa_family = xe::load_and_swap(ptr + 0); switch (out_addr->sa_family) { @@ -111,16 +121,6 @@ SHIM_CALL NetDll_XNetCleanup_shim(PPCContext* ppc_context, SHIM_SET_RETURN_32(0); } -dword_result_t NetDll_XNetGetDebugXnAddr(dword_t caller, - lpunknown_t out_address) { - out_address.Zero(36); - - // 1 causes caller to gracefully return. - return 1; -} -DECLARE_XAM_EXPORT(NetDll_XNetGetDebugXnAddr, - ExportTag::kNetworking | ExportTag::kStub); - dword_result_t NetDll_XNetGetOpt(dword_t one, dword_t option_id, lpvoid_t buffer_ptr, lpdword_t buffer_size) { assert_true(one == 1); @@ -204,33 +204,52 @@ SHIM_CALL NetDll_WSAGetLastError_shim(PPCContext* ppc_context, SHIM_SET_RETURN_32(err); } -// typedef struct { -// IN_ADDR ina; // IP address (zero if not -// static/DHCP) -// IN_ADDR inaOnline; // Online IP address (zero -// if not online) -// WORD wPortOnline; // Online port -// BYTE abEnet[6]; // Ethernet MAC address -// BYTE abOnline[20]; // Online identification -// } XNADDR; +struct XnAddrStatus { + // Address acquisition is not yet complete + const static uint32_t XNET_GET_XNADDR_PENDING = 0x00000000; + // XNet is uninitialized or no debugger found + const static uint32_t XNET_GET_XNADDR_NONE = 0x00000001; + // Host has ethernet address (no IP address) + const static uint32_t XNET_GET_XNADDR_ETHERNET = 0x00000002; + // Host has statically assigned IP address + const static uint32_t XNET_GET_XNADDR_STATIC = 0x00000004; + // Host has DHCP assigned IP address + const static uint32_t XNET_GET_XNADDR_DHCP = 0x00000008; + // Host has PPPoE assigned IP address + const static uint32_t XNET_GET_XNADDR_PPPOE = 0x00000010; + // Host has one or more gateways configured + const static uint32_t XNET_GET_XNADDR_GATEWAY = 0x00000020; + // Host has one or more DNS servers configured + const static uint32_t XNET_GET_XNADDR_DNS = 0x00000040; + // Host is currently connected to online service + const static uint32_t XNET_GET_XNADDR_ONLINE = 0x00000080; + // Network configuration requires troubleshooting + const static uint32_t XNET_GET_XNADDR_TROUBLESHOOT = 0x00008000; +}; -SHIM_CALL NetDll_XNetGetTitleXnAddr_shim(PPCContext* ppc_context, - KernelState* kernel_state) { - uint32_t caller = SHIM_GET_ARG_32(0); - uint32_t addr_ptr = SHIM_GET_ARG_32(1); // XNADDR +dword_result_t NetDll_XNetGetTitleXnAddr(dword_t caller, + pointer_t addr_ptr) { + // Just return a loopback address atm. + addr_ptr->ina.S_un.S_addr = htonl(INADDR_LOOPBACK); + addr_ptr->inaOnline.S_un.S_addr = 0; + addr_ptr->wPortOnline = 0; + std::memset(addr_ptr->abEnet, 0, 6); + std::memset(addr_ptr->abOnline, 0, 20); - XELOGD("NetDll_XNetGetTitleXnAddr(%d, %.8X)", caller, addr_ptr); - - auto addr = kernel_state->memory()->TranslateVirtual(addr_ptr); - - xe::store(addr + 0x0, htonl(INADDR_LOOPBACK)); - xe::store_and_swap(addr + 0x4, 0); - xe::store_and_swap(addr + 0x8, 0); - std::memset(addr + 0xA, 0, 6); - std::memset(addr + 0x10, 0, 20); - - SHIM_SET_RETURN_32(0x00000004); // XNET_GET_XNADDR_STATIC + return XnAddrStatus::XNET_GET_XNADDR_STATIC; } +DECLARE_XAM_EXPORT(NetDll_XNetGetTitleXnAddr, + ExportTag::kNetworking | ExportTag::kStub); + +dword_result_t NetDll_XNetGetDebugXnAddr(dword_t caller, + pointer_t addr_ptr) { + addr_ptr.Zero(); + + // XNET_GET_XNADDR_NONE causes caller to gracefully return. + return XnAddrStatus::XNET_GET_XNADDR_NONE; +} +DECLARE_XAM_EXPORT(NetDll_XNetGetDebugXnAddr, + ExportTag::kNetworking | ExportTag::kStub); SHIM_CALL NetDll_XNetGetEthernetLinkStatus_shim(PPCContext* ppc_context, KernelState* kernel_state) { @@ -565,7 +584,6 @@ void xe::kernel::xam::RegisterNetExports( SHIM_SET_MAPPING("xam.xex", NetDll_WSAStartup, state); SHIM_SET_MAPPING("xam.xex", NetDll_WSACleanup, state); SHIM_SET_MAPPING("xam.xex", NetDll_WSAGetLastError, state); - SHIM_SET_MAPPING("xam.xex", NetDll_XNetGetTitleXnAddr, state); SHIM_SET_MAPPING("xam.xex", NetDll_XNetGetEthernetLinkStatus, state); SHIM_SET_MAPPING("xam.xex", NetDll_XNetQosServiceLookup, state); SHIM_SET_MAPPING("xam.xex", NetDll_inet_addr, state);