| 179,7 → 179,7 |
|---|
| align 4 |
| TCP_close: |
| |
| DEBUGF 1,"TCP_close\n" |
| DEBUGF 1,"TCP_close: %x\n", eax |
| |
| ;;; TODO: update RTT and mean deviation |
| ;;; TODO: update slow start threshold |
| 186,20 → 186,94 |
|---|
| ;;; TODO: release connection resources |
| |
| call SOCKET_is_disconnected |
| call SOCKET_free |
| |
| ret |
| |
| |
| |
| ;------------------------- |
| ; |
| ; TCP_disconnect |
| ; |
| ; IN: eax = socket ptr |
| ; OUT: eax = socket ptr |
| ; |
| ;------------------------- |
| align 4 |
| TCP_disconnect: |
| |
| DEBUGF 1,"TCP_disconnect\n" |
| |
| cmp [eax + TCP_SOCKET.t_state], TCPS_ESTABLISHED |
| jb TCP_close |
| |
| |
| ; TODO: implement LINGER ? |
| |
| call SOCKET_is_disconnecting |
| call TCP_usrclosed |
| call TCP_output |
| |
| ret |
| |
| |
| |
| ;------------------------- |
| ; |
| ; TCP_usrclose |
| ; |
| ; IN: eax = socket ptr |
| ; |
| ;------------------------- |
| align 4 |
| TCP_usrclosed: |
| |
| push ebx |
| mov ebx, [eax + TCP_SOCKET.t_state] |
| mov ebx, dword [.switch + ebx*4] |
| jmp ebx |
| |
| .switch: |
| |
| dd .close ; TCPS_CLOSED |
| dd .close ; TCPS_LISTEN |
| dd .close ; TCPS_SYN_SENT |
| dd .wait1 ; TCPS_SYN_RECEIVED |
| dd .wait1 ; TCPS_ESTABLISHED |
| dd .last_ack ; TCPS_CLOSE_WAIT |
| dd .ret ; TCPS_FIN_WAIT_1 |
| dd .ret ; TCPS_CLOSING |
| dd .ret ; TCPS_LAST_ACK |
| dd .disc ; TCPS_FIN_WAIT_2 |
| dd .disc ; TCPS_TIMED_WAIT |
| |
| |
| .close: |
| pop ebx |
| mov [eax + TCP_SOCKET.t_state], TCPS_CLOSED |
| call TCP_close |
| ret |
| |
| .wait1: |
| pop ebx |
| mov [eax + TCP_SOCKET.t_state], TCPS_FIN_WAIT_1 |
| ret |
| |
| .last_ack: |
| pop ebx |
| mov [eax + TCP_SOCKET.t_state], TCPS_LAST_ACK |
| ret |
| |
| .disc: |
| call SOCKET_is_disconnected |
| .ret: |
| pop ebx |
| ret |
| |
| |
| ;------------------------- |
| ; |
| ; TCP_outflags |
| ; |
| ; IN: eax = socket ptr |