| 82,7 → 82,6 |
|---|
| |
| locals |
| dataoffset dd ? |
| timestamp dd ? |
| endl |
| |
| xor esi, esi |
| 99,7 → 98,6 |
|---|
| get_from_queue TCP_queue, TCP_QUEUE_SIZE, sizeof.TCP_queue_entry, .wait |
| |
| push [esi + TCP_queue_entry.timestamp] |
| pop [timestamp] |
| push [esi + TCP_queue_entry.buffer_ptr] |
| |
| mov ebx, [esi + TCP_queue_entry.device_ptr] |
| 374,7 → 372,6 |
|---|
| @@: |
| |
| lodsd |
| bswap eax |
| mov [ebx + TCP_SOCKET.ts_val], eax |
| lodsd ; timestamp echo reply |
| mov [ebx + TCP_SOCKET.ts_ecr], eax |
| 389,11 → 386,11 |
|---|
| test eax, eax |
| jz .no_paws |
| cmp eax, [ebx + TCP_SOCKET.ts_val] |
| jbe .no_paws |
| jge .no_paws |
| |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: PAWS: detected an old segment\n" |
| |
| mov eax, [timestamp] |
| mov eax, [esp+4+4] ; tcp_now |
| sub eax, [ebx + TCP_SOCKET.ts_recent_age] |
| |
| pop ecx |
| 485,7 → 482,7 |
|---|
| |
| test [ebx + TCP_SOCKET.temp_bits], TCP_BIT_TIMESTAMP |
| jz .no_timestamp_rtt |
| mov eax, [timestamp] |
| mov eax, [esp + 4] ; timestamp when this segment was received |
| sub eax, [ebx + TCP_SOCKET.ts_ecr] |
| inc eax |
| call TCP_xmit_timer |
| 545,11 → 542,12 |
|---|
| |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: Header prediction: we are receiving %u bytes\n", ecx |
| |
| add [ebx + TCP_SOCKET.RCV_NXT], ecx ; Update sequence number with number of bytes we have copied |
| |
| mov esi, [dataoffset] |
| add esi, edx |
| lea eax, [ebx + STREAM_SOCKET.rcv] |
| call SOCKET_ring_write ; Add the data to the socket buffer |
| add [ebx + TCP_SOCKET.RCV_NXT], ecx ; Update sequence number with number of bytes we have copied |
| |
| mov eax, ebx |
| call SOCKET_notify |
| 736,7 → 734,7 |
|---|
| |
| DEBUGF DEBUG_NETWORK_VERBOSE, "Recording timestamp\n" |
| |
| mov eax, [timestamp] |
| mov eax, [esp + 4] ; tcp_now |
| mov [ebx + TCP_SOCKET.ts_recent_age], eax |
| mov eax, [ebx + TCP_SOCKET.ts_val] |
| mov [ebx + TCP_SOCKET.ts_recent], eax |
| 1010,7 → 1008,7 |
|---|
| |
| test [ebx + TCP_SOCKET.temp_bits], TCP_BIT_TIMESTAMP |
| jz .timestamp_not_present |
| mov eax, [timestamp] |
| mov eax, [esp+4] |
| sub eax, [ebx + TCP_SOCKET.ts_ecr] |
| inc eax |
| call TCP_xmit_timer |
| 1647,6 → 1645,7 |
|---|
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: dumping\n" |
| |
| call NET_packet_free |
| add esp, 4 |
| jmp .loop |
| |
| ;--------- |
| 1719,6 → 1718,7 |
|---|
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: Drop (no socket)\n" |
| |
| call NET_packet_free |
| add esp, 4 |
| jmp .loop |
| |
| endp |