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Merge pull request #36321 from Faless/net/win_tcp_noreuse
Disable NetSocket reuse address on Windows.
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commit
6e64036693
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@ -673,22 +673,29 @@ void NetSocketPosix::set_tcp_no_delay_enabled(bool p_enabled) {
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void NetSocketPosix::set_reuse_address_enabled(bool p_enabled) {
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ERR_FAIL_COND(!is_open());
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// On Windows, enabling SO_REUSEADDR actually would also enable reuse port, very bad on TCP. Denying...
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// Windows does not have this option, SO_REUSEADDR in this magical world means SO_REUSEPORT
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#ifndef WINDOWS_ENABLED
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if (_is_stream)
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return;
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int par = p_enabled ? 1 : 0;
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if (setsockopt(_sock, SOL_SOCKET, SO_REUSEADDR, SOCK_CBUF(&par), sizeof(int)) < 0) {
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WARN_PRINT("Unable to set socket REUSEADDR option!");
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}
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#endif
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}
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void NetSocketPosix::set_reuse_port_enabled(bool p_enabled) {
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// Windows does not have this option, as it is always ON when setting REUSEADDR.
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#ifndef WINDOWS_ENABLED
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ERR_FAIL_COND(!is_open());
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// See comment above...
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#ifdef WINDOWS_ENABLED
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#define SO_REUSEPORT SO_REUSEADDR
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#endif
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int par = p_enabled ? 1 : 0;
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if (setsockopt(_sock, SOL_SOCKET, SO_REUSEPORT, SOCK_CBUF(&par), sizeof(int)) < 0) {
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WARN_PRINT("Unable to set socket REUSEPORT option!");
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}
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#endif
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}
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bool NetSocketPosix::is_open() const {
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