diff --git a/kernel/branches/net/network/ARP.inc b/kernel/branches/net/network/ARP.inc index 40497210c6..56b62b606b 100644 --- a/kernel/branches/net/network/ARP.inc +++ b/kernel/branches/net/network/ARP.inc @@ -1,6 +1,6 @@ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; -;; Copyright (C) KolibriOS team 2004-2010. All rights reserved. ;; +;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;; ARP.INC ;; @@ -349,7 +349,7 @@ ARP_output_request: align 4 ARP_add_entry: - DEBUGF 1,"ARP add entry: " + DEBUGF 1,"ARP_add_entry: " mov ecx, [NumARP] test ecx, ecx ; first entry? @@ -392,14 +392,14 @@ ARP_add_entry: lea esi, [edi - sizeof.ARP_entry] inc [NumARP] pop eax - DEBUGF 1,"New entry created: %u\n", eax + DEBUGF 1,"entry %u created\n", eax .exit: - DEBUGF 1,"Exiting\n" + DEBUGF 1,"exiting\n" ret .error: - DEBUGF 1,"error! \n" + DEBUGF 1,"error!\n" mov eax, -1 ret @@ -415,7 +415,7 @@ ARP_add_entry: align 4 ARP_del_entry: - DEBUGF 1,"ARP del entry %x, total entrys: %u\n", esi, [NumARP] + DEBUGF 1,"ARP_del_entry %x, total entrys: %u\n", esi, [NumARP] mov ecx, ARP_table + (ARP_TABLE_SIZE - 1) * sizeof.ARP_entry sub ecx, esi @@ -426,7 +426,7 @@ ARP_del_entry: rep movsw dec [NumARP] - DEBUGF 1,"ARP entry deleted\n" + DEBUGF 1,"ARP_del_entry: done!\n" ret @@ -473,7 +473,7 @@ ARP_IP_to_MAC: loop .scan_loop .not_in_list: - DEBUGF 1,"IP not found on list, preparing for ARP request\n" + DEBUGF 1,"ARP_IP_to_MAC: preparing for ARP request\n" ;-------------------- ; Send an ARP request @@ -502,7 +502,7 @@ ARP_IP_to_MAC: ret .found_it: - DEBUGF 1,"found IP in ARPTable\n" + DEBUGF 1,"ARP_IP_to_MAC: found IP\n" cmp [esi + ARP_entry.Status], ARP_VALID_MAPPING jne .invalid @@ -511,12 +511,12 @@ ARP_IP_to_MAC: ret .invalid: - DEBUGF 1,"ARP entry has no valid mapping!\n" + DEBUGF 1,"ARP_IP_to_MAC: entry has no valid mapping!\n" mov eax, -1 ret .full: - DEBUGF 1,"ARP table is full!\n" + DEBUGF 1,"ARP_IP_to_MAC: table is full!\n" add esp, 8 mov eax, -1 ret diff --git a/kernel/branches/net/network/socket.inc b/kernel/branches/net/network/socket.inc index 972e66fccf..c65a1d64c8 100644 --- a/kernel/branches/net/network/socket.inc +++ b/kernel/branches/net/network/socket.inc @@ -3,7 +3,9 @@ ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; -;; Written by hidnplayr@kolibrios.org, ;; +;; Part of the tcp/ip network stack for KolibriOS ;; +;; ;; +;; Written by hidnplayr@kolibrios.org, ;; ;; and Clevermouse. ;; ;; ;; ;; Based on code by mike.dld ;; @@ -1181,7 +1183,7 @@ SOCKET_ring_create: mov [esi + RING_BUFFER.write_ptr], eax mov [esi + RING_BUFFER.read_ptr], eax mov [esi + RING_BUFFER.size], 0 - add eax, SOCKET_MAXDATA + add eax, SOCKET_MAXDATA mov [esi + RING_BUFFER.end_ptr], eax mov eax, esi pop esi @@ -1307,10 +1309,14 @@ SOCKET_ring_read: .less_data: mov ecx, [eax + RING_BUFFER.size] -; test ecx, ecx -; jz .no_data_at_all + cmp ecx, 0 + jb .error jmp .copy + .error: + DEBUGF 1,"SOCKET_ring_read: ringbuff=%x error!", eax + xor ecx, ecx + ret ;----------------------------------------------------------------- ; @@ -1330,7 +1336,7 @@ SOCKET_ring_free: DEBUGF 1,"SOCKET_ring_free: %u bytes from ring %x\n", ecx, eax sub [eax + RING_BUFFER.size], ecx - jb .sumthinwong + jb .error add [eax + RING_BUFFER.read_ptr], ecx mov edx, [eax + RING_BUFFER.end_ptr] @@ -1340,7 +1346,8 @@ SOCKET_ring_free: @@: ret - .sumthinwong: ; we could free all available bytes, but that would be stupid, i guess.. + .error: ; we could free all available bytes, but that would be stupid, i guess.. + DEBUGF 1,"SOCKET_ring_free: buffer=%x error!\n", eax add [eax + RING_BUFFER.size], ecx xor ecx, ecx ret diff --git a/kernel/branches/net/network/tcp_input.inc b/kernel/branches/net/network/tcp_input.inc index 091a37d4e0..4c8e6f9984 100644 --- a/kernel/branches/net/network/tcp_input.inc +++ b/kernel/branches/net/network/tcp_input.inc @@ -1055,7 +1055,7 @@ align 4 ;;; TODO: update stats - DEBUGF 1,"We have an acceptable ACK of %x bytes\n", esi + DEBUGF 1,"We have an acceptable ACK of %x bytes\n", edi diff --git a/kernel/branches/net/network/tcp_output.inc b/kernel/branches/net/network/tcp_output.inc index ecba2ab0ab..db45bc516a 100644 --- a/kernel/branches/net/network/tcp_output.inc +++ b/kernel/branches/net/network/tcp_output.inc @@ -26,6 +26,10 @@ $Revision$ ; ;----------------------------------------------------------------- align 4 +TCP_sendalot: + DEBUGF 1,"TCP_sendalot\n" + pop eax +;align 4 TCP_output: DEBUGF 1,"TCP_output, socket: %x\n", eax @@ -122,7 +126,6 @@ TCP_output: ; pull SND_NXT back to (closed) window, We will enter persist state below. push [eax + TCP_SOCKET.SND_UNA] pop [eax + TCP_SOCKET.SND_NXT] - @@: ; If window didn't close completely, just wait for an ACK @@ -136,9 +139,8 @@ TCP_output: jbe @f mov esi, [eax + TCP_SOCKET.t_maxseg] - -;;; sendalot = 1 - + push eax + push dword TCP_sendalot @@: ;-------------------------------------------- @@ -167,7 +169,7 @@ TCP_output: jz .len_zero cmp esi, [eax + TCP_SOCKET.t_maxseg] - je .send + je TCP_send test [eax + TCP_SOCKET.t_flags], TF_NODELAY jnz @f @@ -175,19 +177,19 @@ TCP_output: @@: add ebx, esi cmp ebx, [eax + STREAM_SOCKET.snd.size] - jae .send + jae TCP_send test [eax + TCP_SOCKET.t_force], -1 ;;; - jnz .send + jnz TCP_send mov ebx, [eax + TCP_SOCKET.max_sndwnd] shr ebx, 1 cmp esi, ebx - jae .send + jae TCP_send mov ebx, [eax + TCP_SOCKET.SND_NXT] cmp ebx, [eax + TCP_SOCKET.SND_MAX] - jb .send + jb TCP_send .len_zero: @@ -210,10 +212,10 @@ TCP_output: ; (with TCP_max_win shl rcv_scale as the maximum) cmp ebx, [eax + TCP_SOCKET.t_maxseg] - jae .send + jae TCP_send - ;;; cmp ebx, [eax + ] ;;; TODO: check receive buffer high water mark - ;;; jae .send + cmp ebx, 8192 ;[eax + TCP_SOCKET.] ;;; FIXME: check with receive buffer high water mark + jae TCP_send .no_window: @@ -221,14 +223,14 @@ TCP_output: ; Should a segment be sent? (174) test [eax + TCP_SOCKET.t_flags], TF_ACKNOW ; we need to ACK - jnz .send + jnz TCP_send test dl, TH_SYN + TH_RST ; we need to send a SYN or RST - jnz .send + jnz TCP_send mov ebx, [eax + TCP_SOCKET.SND_UP] ; when urgent pointer is beyond start of send bufer cmp ebx, [eax + TCP_SOCKET.SND_UNA] - ja .send + ja TCP_send test dl, TH_FIN jz .enter_persist ; no reason to send, enter persist state @@ -236,11 +238,11 @@ TCP_output: ; FIN was set, only send if not already sent, or on retransmit test [eax + TCP_SOCKET.t_flags], TF_SENTFIN - jnz .send + jnz TCP_send mov ebx, [eax + TCP_SOCKET.SND_NXT] cmp ebx, [eax + TCP_SOCKET.SND_UNA] - je .send + je TCP_send ;-------------------- ; Enter persist state (191) @@ -289,10 +291,10 @@ TCP_output: ; dl = flags ; ;----------------------------------------------- +align 4 +TCP_send: - .send: - - DEBUGF 1,"Preparing to send a segment socket: %x length: %u flags: %x\n", eax, esi, dl + DEBUGF 1,"TCP_send socket=%x length=%u flags=%x\n", eax, esi, dl mov edi, sizeof.TCP_header ; edi will contain headersize @@ -362,13 +364,6 @@ TCP_output: ; - - - - - - - .options_done: ; eax = socket ptr @@ -384,8 +379,8 @@ TCP_output: jbe .no_overflow mov esi, [eax + TCP_SOCKET.t_maxseg] - -;;; sendalot = 1 +;; push eax +;; push dword TCP_sendalot .no_overflow: @@ -395,12 +390,12 @@ TCP_output: pushw 0 ; .UrgentPointer dw ? pushw 0 ; .Checksum dw ? - pushw 0x00a0 ; .Window dw ? ;;;;;;; FIXME + pushw 0x00a0 ; .Window dw ? ;;;;;;; FIXME (370) shl edi, 2 ; .DataOffset db ? only 4 left-most bits shl dx, 8 or dx, di ; .Flags db ? pushw dx - shr edi, 2 ; .DataOffset db ? ;;;; + shr edi, 2 ; .DataOffset db ? push [eax + TCP_SOCKET.RCV_NXT] ; .AckNumber dd ? ntohd [esp] @@ -456,13 +451,15 @@ TCP_output: ; ecx = buffer size ; edi = ptr to buffer - mov eax, [esp+4] ; get socket ptr - + mov eax, [esp + 4] ; get socket ptr add [eax + TCP_SOCKET.SND_NXT], ecx ; update sequence number - add eax, STREAM_SOCKET.snd push edx + test ecx, ecx + jz .nodata + add eax, STREAM_SOCKET.snd call SOCKET_ring_read + .nodata: pop esi ; begin of data pop ecx ; full packet size pop eax ; socket ptr @@ -546,3 +543,6 @@ TCP_output: ret + + +