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Shows a warning when detecting a different sender/source port on GameMode.

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ANR2ME 2021-09-19 10:39:11 +07:00
parent 62a7ea2f41
commit ef279657dc
1 changed files with 15 additions and 0 deletions
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15
Core/HLE/sceNetAdhoc.cpp
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@ -244,6 +244,21 @@ static void __GameModeNotify(u64 userdata, int cyclesLate) {
s32_le bufsz = gameModeBuffSize;
int ret = sceNetAdhocPdpRecv(gameModeSocket, &sendermac, &senderport, gameModeBuffer, &bufsz, 0, ADHOC_F_NONBLOCK);
if (ret >= 0 && bufsz > 0) {
// Shows a warning if the sender/source port is different than what it supposed to be.
if (senderport != ADHOC_GAMEMODE_PORT && senderport != gameModePeerPorts[sendermac]) {
char name[9] = {};
auto n = GetI18NCategory("Networking");
peerlock.lock();
SceNetAdhocctlPeerInfo* peer = findFriend(&sendermac);
if (peer != NULL)
truncate_cpy(name, sizeof(name), (const char*)peer->nickname.data);
WARN_LOG(SCENET, "GameMode: Unknown Source Port from [%s][%s:%u -> %u] (Result=%i, Size=%i)", name, mac2str(&sendermac).c_str(), senderport, ADHOC_GAMEMODE_PORT, ret, bufsz);
host->NotifyUserMessage(std::string(n->T("GM: Data from Unknown Port")) + std::string(" [") + std::string(name) + std::string("]:") + std::to_string(senderport) + std::string(" -> ") + std::to_string(ADHOC_GAMEMODE_PORT) + std::string(" (") + std::to_string(portOffset) + std::string(")"), 2.0, 0x0080ff);
peerlock.unlock();
}
// Keeping track of the source port for further communication, in case it was re-mapped by router or ISP for some reason.
gameModePeerPorts[sendermac] = senderport;
for (auto& gma : replicaGameModeAreas) {
if (IsMatch(gma.mac, sendermac)) {
DEBUG_LOG(SCENET, "GameMode: Replica data Received %d bytes for Area #%d [%s]", bufsz, gma.id, mac2str(&sendermac).c_str());