The-Homebrew-Cloud/Lime3DS
2
0
Fork 0
mirror of https://github.com/Lime3DS/Lime3DS.git synced 2024-11-11 12:45:05 +01:00
Code Issues Packages Projects Releases Wiki Activity

nwm_uds: Make sure client node information match host's

Browse Source 
This change is not HW tested as I do not have 3 3DSes, but this should make sure that all the members of the network hold the same `node_info`, `nodes` and the bitmasks, etc.
This commit is contained in:
zhupengfei 2020-06-02 22:42:45 +08:00
parent 4918f86622
commit 9965ce6938
No known key found for this signature in database
GPG Key ID: DD129E108BD09378
2 changed files with 28 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
src/core/hle/service/nwm/nwm_uds.cpp
View File

@ -266,13 +266,18 @@ void NWM_UDS::HandleEAPoLPacket(const Network::WifiPacket& packet) {
connection_status.max_nodes = logoff.max_nodes;
node_info.clear();
node_info.reserve(network_info.max_nodes);
for (std::size_t index = 0; index < logoff.connected_nodes; ++index) {
connection_status.node_bitmask |= 1 << index;
connection_status.changed_nodes |= 1 << index;
connection_status.nodes[index] = logoff.nodes[index].network_node_id;
node_info.resize(network_info.max_nodes);
for (const auto& node : logoff.nodes) {
const u16 index = node.network_node_id;
if (!index) {
continue;
}
node_info.emplace_back(DeserializeNodeInfo(logoff.nodes[index]));
connection_status.node_bitmask |= 1 << (index - 1);
connection_status.changed_nodes |= 1 << (index - 1);
connection_status.nodes[index - 1] = index;
node_info[index - 1] = DeserializeNodeInfo(node);
}
// We're now connected, signal the application
@ -291,17 +296,26 @@ void NWM_UDS::HandleEAPoLPacket(const Network::WifiPacket& packet) {
network_info.total_nodes = logoff.connected_nodes;
connection_status.total_nodes = logoff.connected_nodes;
std::memset(connection_status.nodes, 0, sizeof(connection_status.nodes));
const auto old_bitmask = connection_status.node_bitmask;
connection_status.node_bitmask = 0;
node_info.clear();
node_info.reserve(network_info.max_nodes);
for (std::size_t index = 0; index < logoff.connected_nodes; ++index) {
if ((connection_status.node_bitmask & (1 << index)) == 0) {
connection_status.changed_nodes |= 1 << index;
node_info.resize(network_info.max_nodes);
for (const auto& node : logoff.nodes) {
const u16 index = node.network_node_id;
if (!index) {
continue;
}
connection_status.nodes[index] = logoff.nodes[index].network_node_id;
connection_status.node_bitmask |= 1 << index;
node_info.emplace_back(DeserializeNodeInfo(logoff.nodes[index]));
connection_status.node_bitmask |= 1 << (index - 1);
connection_status.nodes[index - 1] = index;
node_info[index - 1] = DeserializeNodeInfo(node);
}
connection_status.changed_nodes = old_bitmask ^ connection_status.node_bitmask;
connection_status_event->Signal();
}
}

2
src/core/hle/service/nwm/uds_data.cpp
View File

@ -354,7 +354,7 @@ std::vector<u8> GenerateEAPoLLogoffFrame(const MacAddress& mac_address, u16 netw
eapol_logoff.connected_nodes = total_nodes;
eapol_logoff.max_nodes = max_nodes;
for (std::size_t index = 0; index < total_nodes; ++index) {
for (std::size_t index = 0; index < max_nodes; ++index) {
const auto& node_info = nodes[index];
auto& node = eapol_logoff.nodes[index];