diff --git a/kernel/branches/net/network/IPv4.inc b/kernel/branches/net/network/IPv4.inc index f4429a2fd5..2a4a06c559 100644 --- a/kernel/branches/net/network/IPv4.inc +++ b/kernel/branches/net/network/IPv4.inc @@ -111,7 +111,7 @@ local .loop, .next jmp .done .died: - DEBUGF 1,"Fragment slot timed-out!\n" + DEBUGF 2,"IPv4 Fragment slot timed-out!\n" ;;; TODO: clear all entry's of timed-out slot jmp .next @@ -204,10 +204,10 @@ macro IPv4_checksum ptr { align 4 IPv4_input: ; TODO: add IPv4 raw sockets support - DEBUGF 1,"IPv4_input, packet from: %u.%u.%u.%u ",\ + DEBUGF 2,"IPv4_input, packet from: %u.%u.%u.%u ",\ [edx + IPv4_header.SourceAddress + 0]:1,[edx + IPv4_header.SourceAddress + 1]:1,\ [edx + IPv4_header.SourceAddress + 2]:1,[edx + IPv4_header.SourceAddress + 3]:1 - DEBUGF 1,"to: %u.%u.%u.%u\n",\ + DEBUGF 2,"to: %u.%u.%u.%u\n",\ [edx + IPv4_header.DestinationAddress + 0]:1,[edx + IPv4_header.DestinationAddress + 1]:1,\ [edx + IPv4_header.DestinationAddress + 2]:1,[edx + IPv4_header.DestinationAddress + 3]:1 @@ -302,7 +302,7 @@ IPv4_input: ; TODO: add IPv4 DEBUGF 2,"IPv4_input: unknown protocol %u\n", al .dump: - DEBUGF 2,"IPv4_input: dumping\n" + DEBUGF 1,"IPv4_input: dumping\n" ; inc [dumped_rx_count] ;;; TODO call kernel_free add esp, 4 ; pop (balance stack) @@ -408,11 +408,11 @@ IPv4_input: ; TODO: add IPv4 .count_bytes: cmp [esi + FRAGMENT_entry.PrevPtr], edi jne .destroy_slot_pop ; Damn, something screwed up, remove the whole slot (and free buffers too if possible!) - mov cx, [esi + sizeof.FRAGMENT_entry + IPv4_header.TotalLength] ; Add total length + mov cx, [esi + sizeof.FRAGMENT_entry + IPv4_header.TotalLength] ; Add total length xchg cl, ch DEBUGF 1,"IPv4_input: Packet size=%u\n", cx add ax, cx - movzx cx, [esi + sizeof.FRAGMENT_entry + IPv4_header.VersionAndIHL] ; Sub Header length + movzx cx, [esi + sizeof.FRAGMENT_entry + IPv4_header.VersionAndIHL] ; Sub Header length and cx, 0x000F shl cx, 2 DEBUGF 1,"IPv4_input: Header size=%u\n", cx @@ -423,12 +423,12 @@ IPv4_input: ; TODO: add IPv4 jne .count_bytes mov esi, [esp+4] - mov [edi + FRAGMENT_entry.NextPtr], esi ; Add this packet to the chain, this simplifies the following code + mov [edi + FRAGMENT_entry.NextPtr], esi ; Add this packet to the chain, this simplifies the following code mov [esi + FRAGMENT_entry.NextPtr], -1 mov [esi + FRAGMENT_entry.PrevPtr], edi mov [esi + FRAGMENT_entry.Owner], ebx - mov cx, [edx + IPv4_header.TotalLength] ; Note: This time we dont substract Header length + mov cx, [edx + IPv4_header.TotalLength] ; Note: This time we dont substract Header length xchg cl, ch DEBUGF 1,"IPv4_input: Packet size=%u\n", cx add ax, cx @@ -613,23 +613,23 @@ IPv4_output: IPv4_checksum edi add edi, sizeof.IPv4_header - DEBUGF 1,"IPv4_output: success!\n" + DEBUGF 2,"IPv4_output: success!\n" ret .eth_error: - DEBUGF 1,"IPv4_output: ethernet error\n" + DEBUGF 2,"IPv4_output: ethernet error\n" add esp, 3*4+2+6 xor edi, edi ret .arp_error: - DEBUGF 1,"IPv4_output: ARP error=%x\n", eax + DEBUGF 2,"IPv4_output: ARP error=%x\n", eax add esp, 3*4+2 xor edi, edi ret .too_large: - DEBUGF 1,"IPv4_output: Packet too large!\n" + DEBUGF 2,"IPv4_output: Packet too large!\n" xor edi, edi ret @@ -712,7 +712,7 @@ IPv4_output_raw: IPv4_checksum edi ;;;; todo: checksum for IP packet with options! add edi, sizeof.IPv4_header - DEBUGF 1,"IPv4_output_raw: device=%x\n", ebx + DEBUGF 2,"IPv4_output_raw: device=%x\n", ebx call [ebx + NET_DEVICE.transmit] ret @@ -721,7 +721,7 @@ IPv4_output_raw: .arp_error: add esp, 8+4+4 .too_large: - DEBUGF 1,"IPv4_output_raw: Failed\n" + DEBUGF 2,"IPv4_output_raw: Failed\n" sub edi, edi ret diff --git a/kernel/branches/net/network/IPv6.inc b/kernel/branches/net/network/IPv6.inc index 1781d0375e..2e41fb2962 100644 --- a/kernel/branches/net/network/IPv6.inc +++ b/kernel/branches/net/network/IPv6.inc @@ -83,7 +83,7 @@ macro IPv6_init { align 4 IPv6_input: - DEBUGF 1,"IPv6_input from: %x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x\n",\ + DEBUGF 2,"IPv6_input from: %x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x\n",\ [edx + IPv6_header.SourceAddress + 0]:2,[edx + IPv6_header.SourceAddress + 1]:2,\ [edx + IPv6_header.SourceAddress + 2]:2,[edx + IPv6_header.SourceAddress + 3]:2,\ [edx + IPv6_header.SourceAddress + 4]:2,[edx + IPv6_header.SourceAddress + 5]:2,\ @@ -146,7 +146,7 @@ IPv6_input: DEBUGF 2,"IPv6_input - unknown protocol: %u\n", al .dump: - DEBUGF 2,"IPv6_input - dumping\n" + DEBUGF 1,"IPv6_input - dumping\n" call kernel_free add esp, 4 @@ -166,7 +166,7 @@ IPv6_input: ; Hop-by-Hop .hop_by_hop: - DEBUGF 2,"IPv6_input - hop by hop\n" + DEBUGF 1,"IPv6_input - hop by hop\n" pushw [esi] ; 8 bit identifier for option type movzx eax, byte[esi + 1] ; Hdr Ext Len inc eax ; first 8 octets not counted @@ -195,7 +195,7 @@ IPv6_input: .pad_n: movzx eax, byte[esi + 1] - DEBUGF 2,"IPv6_input - pad %u\n", eax + DEBUGF 1,"IPv6_input - pad %u\n", eax inc esi inc esi add esi, eax @@ -203,7 +203,7 @@ IPv6_input: jmp .hop_by_hop .pad_1: - DEBUGF 2,"IPv6_input - pad 1\n" + DEBUGF 1,"IPv6_input - pad 1\n" inc esi dec ecx jmp .hop_by_hop @@ -211,11 +211,11 @@ IPv6_input: .dest_opts: - DEBUGF 2,"IPv6_input - dest opts\n" + DEBUGF 1,"IPv6_input - dest opts\n" jmp .nextheader .routing: - DEBUGF 2,"IPv6_input - routing\n" + DEBUGF 1,"IPv6_input - routing\n" pushw [esi] ; 8 bit identifier for option type movzx eax, byte[esi + 1] ; Hdr Ext Len inc eax ; first 8 octets not counted @@ -238,7 +238,7 @@ IPv6_input: jmp .nextheader .fragment: - DEBUGF 2,"IPv6_input - fragment\n" + DEBUGF 1,"IPv6_input - fragment\n" jmp .nextheader diff --git a/kernel/branches/net/network/loopback.inc b/kernel/branches/net/network/loopback.inc index 5cba40426e..2e6e9d7d46 100644 --- a/kernel/branches/net/network/loopback.inc +++ b/kernel/branches/net/network/loopback.inc @@ -93,7 +93,7 @@ LOOP_input: align 4 LOOP_output: - DEBUGF 1,"LOOP_output: " + DEBUGF 1,"LOOP_output\n" push ecx push di @@ -114,11 +114,11 @@ LOOP_output: mov ebx, LOOPBACK_DEVICE .done: - DEBUGF 1,"ptr=%x size=%u\n", eax, edx + DEBUGF 2,"LOOP_output: ptr=%x size=%u\n", eax, edx ret .out_of_ram: - DEBUGF 2,"error\n" + DEBUGF 2,"LOOP_output: failed\n" add esp, 2+4 sub edi, edi ret diff --git a/kernel/branches/net/network/socket.inc b/kernel/branches/net/network/socket.inc index c591132b27..da3abe0033 100644 --- a/kernel/branches/net/network/socket.inc +++ b/kernel/branches/net/network/socket.inc @@ -1,6 +1,6 @@ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; -;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; +;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;; Part of the TCP/IP network stack for KolibriOS ;; @@ -27,15 +27,15 @@ struct SOCKET mutex MUTEX PID dd ? ; application process id - Domain dd ? ; INET/UNIX/.. + Domain dd ? ; INET/LOCAL/.. Type dd ? ; RAW/STREAM/DGRAP Protocol dd ? ; ICMP/IPv4/ARP/TCP/UDP errorcode dd ? - device dd ? ; driver pointer, socket pointer if it's an UNIX socket + device dd ? ; driver pointer, socket pointer if it's an LOCAL socket options dd ? state dd ? - backlog dw ? ; how many incomming connections that can be queued + backlog dw ? ; how many incoming connections that can be queued snd_proc dd ? rcv_proc dd ? @@ -183,7 +183,7 @@ ends SOCKETBUFFSIZE = 4096 ; in bytes -SOCKET_QUEUE_SIZE = 10 ; maximum number ofincoming packets queued for 1 socket +SOCKET_QUEUE_SIZE = 10 ; maximum number of incoming packets queued for 1 socket ; the incoming packet queue for sockets is placed in the socket struct itself, at this location from start SOCKET_QUEUE_LOCATION = (SOCKETBUFFSIZE - SOCKET_QUEUE_SIZE*sizeof.socket_queue_entry - sizeof.queue) @@ -279,7 +279,7 @@ sys_socket: .number = ($ - .table) / 4 - 1 s_error: - DEBUGF 1,"socket error\n" + DEBUGF 2,"SOCKET: error\n" mov dword [esp+32], -1 ret @@ -297,7 +297,7 @@ s_error: align 4 SOCKET_open: - DEBUGF 1,"SOCKET_open: domain=%u type=%u protocol=%x\n", ecx, edx, esi + DEBUGF 2,"SOCKET_open: domain=%u type=%u protocol=%x ", ecx, edx, esi push ecx edx esi call SOCKET_alloc @@ -305,6 +305,7 @@ SOCKET_open: jz s_error mov [esp+32], edi ; return socketnumber + DEBUGF 2,"socknum=%u\n", edi mov [eax + SOCKET.Domain], ecx mov [eax + SOCKET.Type], edx @@ -330,6 +331,7 @@ SOCKET_open: je .pppoe .no_ppp: + DEBUGF 2,"Unknown socket family/protocol\n" ret align 4 @@ -402,7 +404,7 @@ align 4 align 4 SOCKET_bind: - DEBUGF 1,"SOCKET_bind: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi + DEBUGF 2,"SOCKET_bind: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi call SOCKET_num_to_ptr jz s_error @@ -413,12 +415,12 @@ SOCKET_bind: cmp word [edx], AF_INET4 je .af_inet4 - cmp word [edx], AF_UNIX - je .af_unix + cmp word [edx], AF_LOCAL + je .af_local jmp s_error - .af_unix: + .af_local: ; TODO: write code here mov dword [esp+32], 0 @@ -475,7 +477,7 @@ SOCKET_bind: align 4 SOCKET_connect: - DEBUGF 1,"SOCKET_connect: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi + DEBUGF 2,"SOCKET_connect: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi call SOCKET_num_to_ptr jz s_error @@ -624,7 +626,7 @@ align 4 align 4 SOCKET_listen: - DEBUGF 1,"SOCKET_listen: socknum=%u backlog=%u\n", ecx, edx + DEBUGF 2,"SOCKET_listen: socknum=%u backlog=%u\n", ecx, edx call SOCKET_num_to_ptr jz s_error @@ -676,7 +678,7 @@ SOCKET_listen: align 4 SOCKET_accept: - DEBUGF 1,"SOCKET_accept: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi + DEBUGF 2,"SOCKET_accept: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi call SOCKET_num_to_ptr jz s_error @@ -722,7 +724,7 @@ SOCKET_accept: align 4 SOCKET_close: - DEBUGF 1,"SOCKET_close: %u\n", ecx + DEBUGF 2,"SOCKET_close: socknum=%u\n", ecx call SOCKET_num_to_ptr jz s_error @@ -777,7 +779,7 @@ SOCKET_close: align 4 SOCKET_receive: - DEBUGF 1,"SOCKET_receive: socknum=%u bufaddr=%x buflength=%u flags=%x\n", ecx, edx, esi, edi + DEBUGF 2,"SOCKET_receive: socknum=%u bufaddr=%x buflength=%u flags=%x\n", ecx, edx, esi, edi call SOCKET_num_to_ptr jz s_error @@ -826,7 +828,7 @@ SOCKET_receive_dgram: .too_small: - DEBUGF 1,"SOCKET_receive: Buffer too small\n" + DEBUGF 2,"SOCKET_receive: Buffer too small\n" jmp s_error .block: @@ -870,7 +872,7 @@ SOCKET_receive_stream: align 4 SOCKET_send: - DEBUGF 1,"SOCKET_send: socknum=%u data ptr=%x length=%u flags=%x\n", ecx, edx, esi, edi + DEBUGF 2,"SOCKET_send: socknum=%u data ptr=%x length=%u flags=%x\n", ecx, edx, esi, edi call SOCKET_num_to_ptr jz s_error @@ -949,9 +951,9 @@ SOCKET_send_pppoe: align 4 -SOCKET_send_unix: +SOCKET_send_local: - DEBUGF 1,"SOCKET_send: UNIX\n" + DEBUGF 1,"SOCKET_send: LOCAL\n" ; does this socket have a PID yet? cmp [eax + SOCKET.PID], 0 @@ -1000,7 +1002,7 @@ SOCKET_send_unix: align 4 SOCKET_get_opt: - DEBUGF 1,"SOCKET_get_opt\n" + DEBUGF 2,"SOCKET_get_opt\n" call SOCKET_num_to_ptr jz s_error @@ -1050,7 +1052,7 @@ SOCKET_get_opt: align 4 SOCKET_set_opt: - DEBUGF 1,"SOCKET_set_opt\n" + DEBUGF 2,"SOCKET_set_opt\n" call SOCKET_num_to_ptr jz s_error @@ -1111,7 +1113,7 @@ SOCKET_set_opt: ; ; SOCKET_pair ; -; Allocates a pair of linked UNIX domain sockets +; Allocates a pair of linked LOCAL domain sockets ; ; IN: / ; OUT: eax is socket1 num, -1 on error @@ -1121,16 +1123,16 @@ SOCKET_set_opt: align 4 SOCKET_pair: - DEBUGF 1,"SOCKET_pair\n" + DEBUGF 2,"SOCKET_pair\n" call SOCKET_alloc jz s_error mov [esp+32], edi ; application's eax - mov [eax + SOCKET.Domain], AF_UNIX + mov [eax + SOCKET.Domain], AF_LOCAL mov [eax + SOCKET.Type], SOCK_STREAM mov [eax + SOCKET.Protocol], 0 ;;; CHECKME - mov [eax + SOCKET.snd_proc], SOCKET_send_unix + mov [eax + SOCKET.snd_proc], SOCKET_send_local mov [eax + SOCKET.rcv_proc], SOCKET_receive_stream mov ebx, eax @@ -1138,10 +1140,10 @@ SOCKET_pair: jz .error mov [esp+24], edi ; application's ebx - mov [eax + SOCKET.Domain], AF_UNIX + mov [eax + SOCKET.Domain], AF_LOCAL mov [eax + SOCKET.Type], SOCK_STREAM mov [eax + SOCKET.Protocol], 0 ;;; CHECKME - mov [eax + SOCKET.snd_proc], SOCKET_send_unix + mov [eax + SOCKET.snd_proc], SOCKET_send_local mov [eax + SOCKET.rcv_proc], SOCKET_receive_stream ; Link the two sockets to eachother @@ -1155,8 +1157,6 @@ SOCKET_pair: call SOCKET_ring_create pop eax - - ret .error: @@ -1180,7 +1180,7 @@ SOCKET_pair: align 4 SOCKET_debug: -; DEBUGF 1,"SOCKET_debug\n" + DEBUGF 1,"SOCKET_debug\n" mov edi, edx @@ -1229,7 +1229,7 @@ SOCKET_debug: align 4 SOCKET_find_port: - DEBUGF 1,"SOCKET_find_port\n" + DEBUGF 2,"SOCKET_find_port\n" push ebx esi ecx @@ -1290,7 +1290,7 @@ SOCKET_find_port: align 4 SOCKET_check_port: - DEBUGF 1,"SOCKET_check_port: " + DEBUGF 2,"SOCKET_check_port: " mov ecx, [eax + SOCKET.Protocol] mov edx, [eax + IP_SOCKET.LocalIP] @@ -1310,11 +1310,11 @@ SOCKET_check_port: cmp [esi + UDP_SOCKET.LocalPort], bx jne .next_socket - DEBUGF 1,"local port %x already in use\n", bx ; FIXME: find a way to print big endian values with debugf + DEBUGF 2,"local port %x already in use\n", bx ; FIXME: find a way to print big endian values with debugf ret .port_ok: - DEBUGF 1,"local port %x is free\n", bx ; FIXME: find a way to print big endian values with debugf + DEBUGF 2,"local port %x is free\n", bx ; FIXME: find a way to print big endian values with debugf mov [eax + UDP_SOCKET.LocalPort], bx or bx, bx ; clear the zero-flag ret @@ -1341,7 +1341,7 @@ SOCKET_check_port: align 4 SOCKET_input: - DEBUGF 1,"SOCKET_input: socket=%x, data=%x size=%u\n", eax, esi, ecx + DEBUGF 2,"SOCKET_input: socket=%x, data=%x size=%u\n", eax, esi, ecx mov [esp+4], ecx push esi @@ -1349,7 +1349,7 @@ SOCKET_input: add_to_queue (eax + SOCKET_QUEUE_LOCATION), SOCKET_QUEUE_SIZE, sizeof.socket_queue_entry, SOCKET_input.full - DEBUGF 1,"SOCKET_input: queued packet successfully\n" + DEBUGF 1,"SOCKET_input: success\n" add esp, sizeof.socket_queue_entry pusha diff --git a/kernel/branches/net/network/stack.inc b/kernel/branches/net/network/stack.inc index 74692e2d14..38a70440ed 100644 --- a/kernel/branches/net/network/stack.inc +++ b/kernel/branches/net/network/stack.inc @@ -1,6 +1,6 @@ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; -;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; +;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;; STACK.INC ;; @@ -48,7 +48,7 @@ PPP_IPV6 = 0x5780 ;Protocol family AF_UNSPEC = 0 -AF_UNIX = 1 +AF_LOCAL = 1 AF_INET4 = 2 AF_INET6 = 10 AF_PPP = 777 @@ -259,6 +259,8 @@ stack_handler: cmp [NET_RUNNING], 0 je .exit + call TCP_process_input ; de-queue TCP ragments and process them + ; Test for 10ms tick mov eax, [timer_ticks] cmp eax, [net_10ms] @@ -587,7 +589,7 @@ checksum_2: .not_zero: xchg dl, dh - DEBUGF 1,"Checksum: %x\n", dx + DEBUGF 1,"Checksum: %x\n", dx ret diff --git a/kernel/branches/net/network/tcp.inc b/kernel/branches/net/network/tcp.inc index 8d46dfe7d2..f5e87cf40d 100644 --- a/kernel/branches/net/network/tcp.inc +++ b/kernel/branches/net/network/tcp.inc @@ -1,6 +1,6 @@ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; -;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; +;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;; Part of the TCP/IP network stack for KolibriOS ;; @@ -99,6 +99,8 @@ TCP_BIT_SENDALOT = 1 shl 0 TCP_PAWS_IDLE = 24*24*60*60*100 ; 24 days, in 1/100 seconds +TCP_QUEUE_SIZE = 50 + struct TCP_header SourcePort dw ? @@ -113,6 +115,18 @@ struct TCP_header ends +struct TCP_queue_entry + + ip_ptr dd ? + segment_ptr dd ? + segment_size dd ? + device_ptr dd ? + + buffer_ptr dd ? + buffer_size dd ? + +ends + align 4 uglobal TCP_segments_tx rd MAX_NET_DEVICES @@ -120,6 +134,7 @@ uglobal TCP_bytes_rx rq MAX_NET_DEVICES TCP_bytes_tx rq MAX_NET_DEVICES TCP_sequence_num dd ? + TCP_queue rd TCP_QUEUE_SIZE*sizeof.TCP_queue_entry/4 endg @@ -140,6 +155,8 @@ macro TCP_init { pseudo_random eax mov [TCP_sequence_num], eax + init_queue TCP_queue + } diff --git a/kernel/branches/net/network/tcp_input.inc b/kernel/branches/net/network/tcp_input.inc index 5a2ceba51a..d9a669cccc 100644 --- a/kernel/branches/net/network/tcp_input.inc +++ b/kernel/branches/net/network/tcp_input.inc @@ -1,6 +1,6 @@ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; -;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; +;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;; Part of the TCP/IP network stack for KolibriOS ;; @@ -20,6 +20,8 @@ $Revision$ ; ; TCP_input: ; +; Add a segment to the incoming TCP queue +; ; IN: [esp] = ptr to buffer ; [esp+4] = buffer size ; ebx = ptr to device struct @@ -34,14 +36,63 @@ $Revision$ align 4 TCP_input: - pushfd + push ebx ecx esi edi ; mind the order + mov esi, esp + + pushf cli + add_to_queue TCP_queue, TCP_QUEUE_SIZE, sizeof.TCP_queue_entry, .fail + + popf + + add esp, sizeof.TCP_queue_entry + ret + + .fail: + DEBUGF 2, "TCP incoming queue is full, discarding packet!\n" + + add esp, sizeof.TCP_queue_entry - 8 + call kernel_free + add esp, 4 + .done: + ret + + + +align 4 +TCP_process_input: + + .loop: + get_from_queue TCP_queue, TCP_QUEUE_SIZE, sizeof.TCP_queue_entry, TCP_input.done + + push .loop + push [esi + TCP_queue_entry.buffer_size] + push [esi + TCP_queue_entry.buffer_ptr] + + mov ebx, [esi + TCP_queue_entry.device_ptr] + mov ecx, [esi + TCP_queue_entry.segment_size] + mov edi, [esi + TCP_queue_entry.ip_ptr] + mov esi, [esi + TCP_queue_entry.segment_ptr] ; change esi last + +;----------------------------------------------------------------- +; +; IN: [esp] = ptr to buffer +; [esp+4] = buffer size - actually, we dont care +; ebx = ptr to device struct +; ecx = segment size +; esi = ptr to TCP segment +; edi = ptr to ipv4 source address, followed by ipv4 dest address +; +; OUT: / +; +;----------------------------------------------------------------- + DEBUGF 1,"TCP_input: size=%u time=%d\n", ecx, [timer_ticks] ; First, record the current time mov eax, [timer_ticks] ; in 1/100 seconds - mov [esp+8], eax + mov [esp + 4], eax ; from now on, we'll call this TCP_now ; then, re-calculate the checksum (if not already done by hw) ; test [ebx + NET_DEVICE.hwacc], HWACC_TCP_IPv4_IN @@ -313,7 +364,7 @@ TCP_input: DEBUGF 1,"TCP_input: PAWS: detected an old segment\n" - mov eax, [esp+4+4+4] ; tcp_now + mov eax, [esp+4+4] ; tcp_now sub eax, [ebx + TCP_SOCKET.ts_recent_age] cmp eax, TCP_PAWS_IDLE jle .drop_after_ack ; TODO: update stats @@ -402,7 +453,7 @@ TCP_input: test [ebx + TCP_SOCKET.temp_bits], TCP_BIT_TIMESTAMP jz .no_timestamp_rtt - mov eax, [esp + 4+4] ; timestamp when this segment was received + mov eax, [esp + 4] ; timestamp when this segment was received sub eax, [ebx + TCP_SOCKET.ts_ecr] inc eax call TCP_xmit_timer @@ -669,7 +720,7 @@ TCP_input: DEBUGF 1,"Recording timestamp\n" - mov eax, [esp + 4+4] ; tcp_now + 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 @@ -918,7 +969,7 @@ TCP_input: test [ebx + TCP_SOCKET.temp_bits], TCP_BIT_TIMESTAMP jz .timestamp_not_present - mov eax, [esp+4+4] + mov eax, [esp+4] sub eax, [ebx + TCP_SOCKET.ts_ecr] inc eax call TCP_xmit_timer @@ -1025,7 +1076,7 @@ TCP_input: .wakeup: - pushf + pushf ; Why? mov eax, ebx call SOCKET_notify_owner @@ -1491,7 +1542,6 @@ align 4 .dumpit: DEBUGF 1,"TCP_input: dumping\n" - popf call kernel_free add esp, 4 @@ -1538,7 +1588,6 @@ align 4 .drop_no_socket: DEBUGF 1,"TCP_input: Drop (no socket)\n" - popf call kernel_free add esp, 4 diff --git a/kernel/branches/net/network/tcp_output.inc b/kernel/branches/net/network/tcp_output.inc index 33c87f4f06..713bfd05a9 100644 --- a/kernel/branches/net/network/tcp_output.inc +++ b/kernel/branches/net/network/tcp_output.inc @@ -1,6 +1,6 @@ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; -;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; +;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;; Part of the TCP/IP network stack for KolibriOS ;; @@ -28,9 +28,6 @@ $Revision$ align 4 TCP_output: - pushf - cli - DEBUGF 1,"TCP_output: socket=%x\n", eax pusha @@ -292,7 +289,6 @@ TCP_output: call mutex_unlock popa - popf ret @@ -586,7 +582,6 @@ TCP_send: DEBUGF 1,"TCP_send: success!\n" xor eax, eax - popf ret @@ -605,7 +600,6 @@ TCP_send: DEBUGF 1,"TCP_send: IP error\n" or eax, -1 - popf ret .send_error: @@ -614,7 +608,6 @@ TCP_send: DEBUGF 1,"TCP_send: sending failed\n" or eax, -2 - popf ret