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Kernel: Don't include TCP header in MSS

This commit is contained in:
Bananymous 2026-02-08 19:44:30 +02:00
parent e216fc7798
commit a0211d88e7
1 changed files with 1 additions and 1 deletions
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2
kernel/kernel/Networking/TCPSocket.cpp
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@ -463,7 +463,7 @@ namespace Kernel
}; };
auto interface = MUST(this->interface(reinterpret_cast<const sockaddr*>(&target), sizeof(target))); auto interface = MUST(this->interface(reinterpret_cast<const sockaddr*>(&target), sizeof(target)));
add_tcp_header_option<0, TCPOption::MaximumSeqmentSize>(header, interface->payload_mtu() - m_network_layer.header_size()); add_tcp_header_option<0, TCPOption::MaximumSeqmentSize>(header, interface->payload_mtu() - m_network_layer.header_size() - protocol_header_size());
if (m_connection_info->has_window_scale) if (m_connection_info->has_window_scale)
add_tcp_header_option<4, TCPOption::WindowScale>(header, m_recv_window.scale_shift); add_tcp_header_option<4, TCPOption::WindowScale>(header, m_recv_window.scale_shift);