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Kernel: Allow buffering up to 128 KB in an IPv4Socket before refusing

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This commit is contained in:
Andreas Kling 2019-12-14 12:16:14 +01:00
parent d723d9844f
commit 8b2280c374
1 changed files with 3 additions and 2 deletions
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5
Kernel/Net/IPv4Socket.cpp
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@ -335,8 +335,9 @@ bool IPv4Socket::did_receive(const IPv4Address& source_address, u16 source_port,
auto packet_size = packet.size();
if (buffer_mode() == BufferMode::Bytes) {
ASSERT(m_receive_buffer.bytes_in_write_buffer() < 65536);
size_t space_in_receive_buffer = 65536 - (size_t)m_receive_buffer.bytes_in_write_buffer();
constexpr size_t max_buffer_amount = 128 * KB;
ASSERT((size_t)m_receive_buffer.bytes_in_write_buffer() < max_buffer_amount);
size_t space_in_receive_buffer = max_buffer_amount - (size_t)m_receive_buffer.bytes_in_write_buffer();
if (packet_size > space_in_receive_buffer) {
kprintf("IPv4Socket(%p): did_receive refusing packet since buffer is full.\n", this);
ASSERT(m_can_read);