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Improved loopback device, separate ARP tables for every interface, added arpstat functionality to netstat, preparing zeroconf to work on multiple interfaces, improved API (fn 76, fn 74), fixed some bugs.

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git-svn-id: svn://kolibrios.org@3601 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2013-06-05 00:21:20 +00:00
parent c2bc66096c
commit c0fe9dddf7
19 changed files with 420 additions and 431 deletions
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1
data/eng/Makefile
View File

@ -187,7 +187,6 @@ FASM_PROGRAMS:=\
media/midamp:MEDIA/MIDAMP:$(PROGS)/media/midamp/trunk/midamp.asm \
media/palitra:MEDIA/PALITRA:$(PROGS)/media/palitra/trunk/palitra.asm \
media/startmus:MEDIA/STARTMUS:$(PROGS)/media/startmus/trunk/STARTMUS.ASM \
network/arpcfg:NETWORK/ARPCFG:$(PROGS)/network/arpcfg/arpcfg.asm \
network/ping:NETWORK/PING:$(PROGS)/network/icmp/ping.asm \
network/netcfg:NETWORK/NETCFG:$(PROGS)/network/netcfg/netcfg.asm \
network/netstat:NETWORK/NETSTAT:$(PROGS)/network/netstat/netstat.asm \

1
data/eng/menu.dat
View File

@ -131,7 +131,6 @@ Clients > /@17
Zero-Config /sys/network/zeroconf
Network Config /sys/network/netcfg
Network status /sys/network/netstat
ARP status /sys/network/arpcfg
#16 **** SERVERS ****
FTP daemon /sys/network/ftpd
#17 **** CLIENTS ****

1
data/it/Makefile
View File

@ -187,7 +187,6 @@ FASM_PROGRAMS:=\
media/midamp:MEDIA/MIDAMP:$(PROGS)/media/midamp/trunk/midamp.asm \
media/palitra:MEDIA/PALITRA:$(PROGS)/media/palitra/trunk/palitra.asm \
media/startmus:MEDIA/STARTMUS:$(PROGS)/media/startmus/trunk/STARTMUS.ASM \
network/arpcfg:NETWORK/ARPCFG:$(PROGS)/network/arpcfg/arpcfg.asm \
network/ping:NETWORK/PING:$(PROGS)/network/icmp/ping.asm \
network/netcfg:NETWORK/NETCFG:$(PROGS)/network/netcfg/netcfg.asm \
network/netstat:NETWORK/NETSTAT:$(PROGS)/network/netstat/netstat.asm \

1
data/it/menu.dat
View File

@ -130,7 +130,6 @@ Clients > /@17
Zero-Config /sys/network/zeroconf
Network Config /sys/network/netcfg
Network status /sys/network/netstat
ARP status /sys/network/arpcfg
#16 **** SERVERS ****
FTP daemon /sys/network/ftpd
#17 **** CLIENTS ****

1
data/rus/Makefile
View File

@ -187,7 +187,6 @@ FASM_PROGRAMS:=\
media/midamp:MEDIA/MIDAMP:$(PROGS)/media/midamp/trunk/midamp.asm \
media/palitra:MEDIA/PALITRA:$(PROGS)/media/palitra/trunk/palitra.asm \
media/startmus:MEDIA/STARTMUS:$(PROGS)/media/startmus/trunk/STARTMUS.ASM \
network/arpcfg:NETWORK/ARPCFG:$(PROGS)/network/arpcfg/arpcfg.asm \
network/ping:NETWORK/PING:$(PROGS)/network/icmp/ping.asm \
network/netcfg:NETWORK/NETCFG:$(PROGS)/network/netcfg/netcfg.asm \
network/netstat:NETWORK/NETSTAT:$(PROGS)/network/netstat/netstat.asm \

1
data/rus/menu.dat
View File

@ -136,7 +136,6 @@ HEX-।
Zero-Config /sys/network/zeroconf
Network Config /sys/network/netcfg
Network status /sys/network/netstat
ARP status /sys/network/arpcfg
#16 **** SERVERS ****
FTP daemon /sys/network/ftpd
#17 **** CLIENTS ****

1
data/sp/Makefile
View File

@ -187,7 +187,6 @@ FASM_PROGRAMS:=\
media/midamp:MEDIA/MIDAMP:$(PROGS)/media/midamp/trunk/midamp.asm \
media/palitra:MEDIA/PALITRA:$(PROGS)/media/palitra/trunk/palitra.asm \
media/startmus:MEDIA/STARTMUS:$(PROGS)/media/startmus/trunk/STARTMUS.ASM \
network/arpcfg:NETWORK/ARPCFG:$(PROGS)/network/arpcfg/arpcfg.asm \
network/ping:NETWORK/PING:$(PROGS)/network/icmp/ping.asm \
network/netcfg:NETWORK/NETCFG:$(PROGS)/network/netcfg/netcfg.asm \
network/netstat:NETWORK/NETSTAT:$(PROGS)/network/netstat/netstat.asm \

1
data/sp/menu.dat
View File

@ -131,7 +131,6 @@ Clientes > /@17
Zero-Config /sys/network/zeroconf
Network Config /sys/network/netcfg
Network status /sys/network/netstat
ARP status /sys/network/arpcfg
#16 **** SERVIDORES ****
FTP daemon /sys/network/ftpd
#17 **** CLIENTES ****

192
kernel/trunk/network/ARP.inc
View File

@ -58,10 +58,10 @@ ends
align 4
uglobal
NumARP dd ?
ARP_table rb ARP_TABLE_SIZE * sizeof.ARP_entry ; TODO: separate ARP table and stats per interface
ARP_table rb NET_DEVICES_MAX*(ARP_TABLE_SIZE * sizeof.ARP_entry)
ARP_entries_num rd NET_DEVICES_MAX
ARP_PACKETS_TX rd NET_DEVICES_MAX
ARP_PACKETS_RX rd NET_DEVICES_MAX
ARP_CONFLICTS rd NET_DEVICES_MAX
@ -81,10 +81,8 @@ endg
macro ARP_init {
xor eax, eax
mov [NumARP], eax
mov edi, ARP_PACKETS_TX
mov ecx, 3*NET_DEVICES_MAX
mov edi, ARP_entries_num
mov ecx, 4*NET_DEVICES_MAX
rep stosd
}
@ -111,11 +109,15 @@ local .exit
; The last status value is provided to allow the network layer to delete
; a packet that is queued awaiting an ARP response
mov ecx, [NumARP]
xor edi, edi
.loop_outer:
mov ecx, [ARP_entries_num + 4*edi]
test ecx, ecx
jz .exit
mov esi, ARP_table
mov esi, (ARP_TABLE_SIZE * sizeof.ARP_entry)
imul esi, edi
add esi, ARP_table
.loop:
cmp [esi + ARP_entry.TTL], ARP_STATIC_ENTRY
je .next
@ -133,9 +135,9 @@ local .exit
cmp [esi + ARP_entry.Status], ARP_AWAITING_RESPONSE
je .response_timeout
push esi ecx
push esi edi ecx
call ARP_del_entry
pop ecx esi
pop ecx edi esi
jmp .next
@ -146,6 +148,9 @@ local .exit
jmp .next
.exit:
inc edi
cmp edi, NET_DEVICES_MAX
jb .loop_outer
}
@ -196,11 +201,13 @@ ARP_input:
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_input: It's a reply\n"
mov ecx, [NumARP]
mov ecx, [ARP_entries_num + 4*edi]
test ecx, ecx
jz .exit
mov esi, ARP_table
mov esi, (ARP_TABLE_SIZE * sizeof.ARP_entry)
imul esi, edi
add esi, ARP_table
.loop:
cmp [esi + ARP_entry.IP], eax
je .gotit
@ -298,22 +305,19 @@ ARP_input:
;
; ARP_output_request
;
; IN: ip in eax
; device in edi
; IN: ebx = device ptr
; eax = IP
; OUT: /
; scratched: probably everything
;
;---------------------------------------------------------------------------
align 4
ARP_output_request:
push eax ; DestIP
pushd [IP_LIST + edi] ; SenderIP
inc [ARP_PACKETS_TX + edi] ; assume we will succeed
push eax
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_output_request: ip=%u.%u.%u.%u\n",\
[esp + 4]:1, [esp + 5]:1, [esp + 6]:1, [esp + 7]:1
mov ebx, [NET_DRV_LIST + edi] ; device ptr
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_output_request: ip=%u.%u.%u.%u device=0x%x\n",\
[esp]:1, [esp + 1]:1, [esp + 2]:1, [esp + 3]:1, ebx
lea eax, [ebx + ETH_DEVICE.mac] ; local device mac
mov edx, ETH_BROADCAST ; broadcast mac
@ -322,8 +326,6 @@ ARP_output_request:
call ETH_output
jz .exit
mov ecx, eax
mov [edi + ARP_header.HardwareType], 0x0100 ; Ethernet
mov [edi + ARP_header.ProtocolType], 0x0008 ; IP
mov [edi + ARP_header.HardwareSize], 6 ; MAC-addr length
@ -331,29 +333,29 @@ ARP_output_request:
mov [edi + ARP_header.Opcode], ARP_REQ_OPCODE ; Request
add edi, ARP_header.SenderMAC
lea esi, [ebx + ETH_DEVICE.mac] ; SenderMac
movsw ;
movsd ;
pop eax ; SenderIP
stosd ;
mov eax, -1 ; DestMac
stosd ;
stosw ;
pop eax ; DestIP
stosd ;
; mov esi, [ebx + NET_DEVICE.number]
xor esi, esi ;;;; FIXME
inc esi ;;;;;;;;;
inc [ARP_PACKETS_TX + 4*esi] ; assume we will succeed
lea esi, [IP_LIST + 4*esi] ; SenderIP
movsd
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_output_request: device=%x\n", ebx
mov esi, ETH_BROADCAST ; DestMac
movsw ;
movsd ;
popd [edi] ; DestIP
push edx ecx
push edx eax
call [ebx + NET_DEVICE.transmit]
ret
.exit:
add esp, 4 + 4
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_output_request: failed\n"
sub eax, eax
add esp, 4
DEBUGF DEBUG_NETWORK_ERROR, "ARP_output_request: send failed\n"
ret
@ -362,50 +364,65 @@ ARP_output_request:
; ARP_add_entry (or update)
;
; IN: esi = ptr to entry (can easily be made on the stack)
; edi = device num
; OUT: eax = entry #, -1 on error
; edi = ptr to newly created entry
; esi = ptr to newly created entry
;
;----------------------------------------------------------------- ; TODO: use a mutex
align 4
ARP_add_entry:
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_add_entry: "
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_add_entry: device=%u\n", edi
mov ecx, [NumARP]
mov ecx, [ARP_entries_num + 4*edi]
cmp ecx, ARP_TABLE_SIZE ; list full ?
jae .error
jae .full
xor eax, eax
mov edi, ARP_table
mov ecx, [esi + ARP_entry.IP]
; From this point on, we can only fail if IP has a static entry, or if table is corrupt.
inc [ARP_entries_num + 4*edi] ; assume we will succeed
push edi
xor ecx, ecx
imul edi, ARP_TABLE_SIZE*sizeof.ARP_entry
add edi, ARP_table
mov eax, [edi + ARP_entry.IP]
.loop:
cmp [edi + ARP_entry.Status], ARP_NO_ENTRY ; is this slot empty?
je .add
cmp [edi + ARP_entry.IP], ecx ; if not, check if it doesnt collide
cmp [edi + ARP_entry.IP], eax ; if not, check if it doesnt collide
jne .maybe_next
cmp [edi + ARP_entry.TTL], ARP_STATIC_ENTRY ; ok, its the same IP, update it if not static
jne .add
DEBUGF DEBUG_NETWORK_ERROR, "ARP_add_entry: failed, IP already has a static entry\n"
jmp .error
.maybe_next: ; try the next slot
add edi, sizeof.ARP_entry
inc eax
cmp eax, ARP_TABLE_SIZE
jae .error
jmp .loop
inc ecx
cmp ecx, ARP_TABLE_SIZE
jb .loop
.add:
push ecx
mov ecx, sizeof.ARP_entry/2
rep movsw
inc [NumARP]
sub edi, sizeof.ARP_entry
DEBUGF DEBUG_NETWORK_VERBOSE, "entry=%u\n", eax
pop ecx
lea esi, [edi - sizeof.ARP_entry]
pop edi
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_add_entry: entry=%u\n", ecx
ret
.error:
DEBUGF DEBUG_NETWORK_VERBOSE, "failed\n"
pop edi
dec [ARP_entries_num + 4*edi]
DEBUGF DEBUG_NETWORK_ERROR, "ARP_add_entry_failed\n"
.full:
mov eax, -1
ret
@ -415,29 +432,35 @@ ARP_add_entry:
; ARP_del_entry
;
; IN: esi = ptr to arp entry
; edi = device number
; OUT: /
;
;-----------------------------------------------------------------
align 4
ARP_del_entry:
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_del_entry: entry=%x entrys=%u\n", esi, [NumARP]
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_del_entry: entry=%x entrys=%u\n", esi, [ARP_entries_num + 4*edi]
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_del_entry: IP=%u.%u.%u.%u\n", \
[esi + ARP_entry.IP]:1, [esi + ARP_entry.IP + 1]:1, [esi + ARP_entry.IP + 2]:1, [esi + ARP_entry.IP + 3]:1
mov ecx, ARP_table + (ARP_TABLE_SIZE - 1) * sizeof.ARP_entry
push edi
imul edi, (ARP_TABLE_SIZE) * sizeof.ARP_entry
lea ecx, [ARP_table + (ARP_TABLE_SIZE - 1) * sizeof.ARP_entry + edi]
sub ecx, esi
shr ecx, 1
; move all trailing entries, sizeof.ARP_entry bytes to left.
mov edi, esi
add esi, sizeof.ARP_entry
rep movsw
; now add an empty entry to the end (erasing previous one)
xor eax, eax
mov ecx, sizeof.ARP_entry/2
rep stosw
dec [NumARP]
pop edi
dec [ARP_entries_num + 4*edi]
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_del_entry: success\n"
ret
@ -465,7 +488,7 @@ ARP_IP_to_MAC:
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_IP_to_MAC: %u.%u", al, ah
rol eax, 16
DEBUGF DEBUG_NETWORK_VERBOSE, ".%u.%u\n", al, ah
DEBUGF DEBUG_NETWORK_VERBOSE, ".%u.%u device: %u\n", al, ah, edi
rol eax, 16
cmp eax, 0xffffffff
@ -474,7 +497,7 @@ ARP_IP_to_MAC:
;--------------------------------
; Try to find the IP in ARP_table
mov ecx, [NumARP]
mov ecx, [ARP_entries_num + 4*edi]
test ecx, ecx
jz .not_in_list
mov esi, ARP_table + ARP_entry.IP
@ -482,38 +505,41 @@ ARP_IP_to_MAC:
cmp [esi], eax
je .found_it
add esi, sizeof.ARP_entry
loop .scan_loop
dec ecx
jnz .scan_loop
.not_in_list:
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_IP_to_MAC: preparing for ARP request\n"
;--------------------
; Send an ARP request
push eax edi ; save IP for ARP_output_request
; Now create the ARP entry
; Now craft the ARP entry on the stack
pushw ARP_REQUEST_TTL ; TTL
pushw ARP_AWAITING_RESPONSE ; status
pushd 0 ; mac
pushw 0
pushd eax ; ip
mov esi, esp
; Add it to the list
call ARP_add_entry
; Delete the temporary entry
add esp, sizeof.ARP_entry ; clear the entry from stack
; If we could not add it to the list, give up
cmp eax, -1 ; did ARP_add_entry fail?
je .full
mov esi, edi
pop edi eax ; IP in eax, device number in edi, for ARP_output_request
push esi edi
call ARP_output_request ; And send a request
pop edi esi
;-----------------------------------------------
; At this point, we got an ARP entry in the list
; Now send a request packet on the network
pop edi eax ; IP in eax, device number in ebx, for ARP_output_request
push esi edi
mov ebx, [NET_DRV_LIST + 4*edi]
call ARP_output_request
pop edi esi
.found_it:
cmp [esi + ARP_entry.Status], ARP_VALID_MAPPING ; Does it have a MAC assigned?
je .valid
@ -522,10 +548,10 @@ if ARP_BLOCK
cmp [esi + ARP_entry.Status], ARP_AWAITING_RESPONSE ; Are we waiting for reply from remote end?
jne .give_up
push esi
push esi edi
mov esi, 10 ; wait 10 ms
call delay_ms
pop esi
pop edi esi
jmp .found_it ; now check again
else
@ -536,8 +562,8 @@ end if
.valid:
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_IP_to_MAC: found MAC\n"
movzx eax, word[esi + ARP_entry.MAC]
mov ebx, dword[esi + ARP_entry.MAC + 2]
movzx eax, word[edi + ARP_entry.MAC]
mov ebx, dword[edi + ARP_entry.MAC + 2]
ret
.full:
@ -606,17 +632,19 @@ ARP_api:
ret
.entries:
mov eax, [NumARP]
mov eax, [ARP_entries_num + eax]
ret
.read:
cmp ecx, [NumARP]
cmp ecx, [ARP_entries_num + eax]
jae .error
shr eax, 2
imul eax, sizeof.ARP_entry*ARP_TABLE_SIZE
add eax, ARP_table
; edi = pointer to buffer
; ecx = # entry
imul ecx, sizeof.ARP_entry
add ecx, ARP_table
mov esi, ecx
lea esi, [eax + ecx]
mov ecx, sizeof.ARP_entry/2
rep movsw
@ -625,20 +653,24 @@ ARP_api:
.write:
; esi = pointer to buffer
mov edi, eax
shr edi, 2
call ARP_add_entry ; out: eax = entry number, -1 on error
ret
.remove:
; ecx = # entry
cmp ecx, [NumARP]
cmp ecx, [ARP_entries_num + eax]
jae .error
imul ecx, sizeof.ARP_entry
lea esi, [ARP_table + ecx]
mov edi, eax
shr edi, 2
call ARP_del_entry
ret
.send_announce:
mov edi, eax
mov ebx, [NET_DRV_LIST + eax]
mov eax, [IP_LIST + eax]
call ARP_output_request ; now send a gratuitous ARP
ret

23
kernel/trunk/network/IPv4.inc
View File

@ -568,7 +568,7 @@ IPv4_find_fragment_slot:
align 4
IPv4_output:
DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_output: size=%u\n", ecx
DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_output: size=%u ip=0x%x\n", ecx, eax
cmp ecx, 65500 ; Max IPv4 packet size
ja .too_large
@ -585,9 +585,9 @@ IPv4_output:
push ebx ; push the mac onto the stack
push ax
inc [IP_packets_tx + edi] ; update stats
inc [IP_packets_tx + 4*edi] ; update stats
mov ebx, [NET_DRV_LIST + edi]
mov ebx, [NET_DRV_LIST + 4*edi]
lea eax, [ebx + ETH_DEVICE.mac]
mov edx, esp
mov ecx, [esp + 10 + 6]
@ -675,8 +675,8 @@ IPv4_output_raw:
push ebx ; push the mac
push ax
inc [IP_packets_tx + edi]
mov ebx, [NET_DRV_LIST + edi]
inc [IP_packets_tx + 4*edi]
mov ebx, [NET_DRV_LIST + 4*edi]
lea eax, [ebx + ETH_DEVICE.mac]
mov edx, esp
mov ecx, [esp + 6 + 4]
@ -855,7 +855,7 @@ IPv4_fragment:
; IPv4_route
;
; IN: eax = Destination IP
; OUT: edi = device id * 4
; OUT: edi = device number
; eax = ip of gateway if nescessary, unchanged otherwise
;
;---------------------------------------------------------------------------
@ -882,15 +882,17 @@ IPv4_route:
jnz .loop
.invalid:
xor edi, edi ; if none found, use device 0 as default
mov eax, [GATEWAY_LIST]
xor edi, edi ; if none found, use device 1 as default ;;; FIXME
inc di
mov eax, [GATEWAY_LIST+4]
.found_it:
DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_route: %u\n", edi
ret
.broadcast:
xor edi, edi
xor edi, edi ;;;; FIXME
inc di
ret
@ -973,7 +975,8 @@ IPv4_api:
or ebx, ecx
mov [BROADCAST_LIST + eax], ebx
mov eax, ecx
mov ebx, [NET_DRV_LIST + eax]
mov eax, [IP_LIST + eax]
call ARP_output_request ; now send a gratuitous ARP
call NET_send_event

37
kernel/trunk/network/ethernet.inc
View File

@ -67,10 +67,10 @@ ETH_input:
cmp ax, ETHER_PROTO_IPv4
je IPv4_input
cmp ax, ETHER_PROTO_IPv4
cmp ax, ETHER_PROTO_ARP
je ARP_input
cmp ax, ETHER_PROTO_IPv4
cmp ax, ETHER_PROTO_IPv6
je IPv6_input
cmp ax, ETHER_PROTO_PPP_DISCOVERY
@ -162,7 +162,7 @@ ETH_output:
;
; ETH_API
;
; This function is called by system function 75
; This function is called by system function 76
;
; IN: subfunction number in bl
; device number in bh
@ -187,39 +187,13 @@ ETH_api:
jmp dword [.table + 4*ebx]
.table:
dd .packets_tx ; 0
dd .packets_rx ; 1
dd .bytes_tx ; 2
dd .bytes_rx ; 3
dd .read_mac ; 4
dd .state ; 5
dd .read_mac ; 0
.number = ($ - .table) / 4 - 1
.error:
or eax, -1
ret
.packets_tx:
mov eax, [eax + NET_DEVICE.packets_tx]
ret
.packets_rx:
mov eax, [eax + NET_DEVICE.packets_rx]
ret
.bytes_tx:
mov ebx, dword [eax + NET_DEVICE.bytes_tx + 4]
mov eax, dword [eax + NET_DEVICE.bytes_tx]
mov [esp+20+4], ebx ; TODO: fix this ugly code
ret
.bytes_rx:
mov ebx, dword [eax + NET_DEVICE.bytes_rx + 4]
mov eax, dword [eax + NET_DEVICE.bytes_rx]
mov [esp+20+4], ebx ; TODO: fix this ugly code
ret
.read_mac:
movzx ebx, word [eax + ETH_DEVICE.mac]
@ -227,7 +201,4 @@ ETH_api:
mov [esp+20+4], ebx ; TODO: fix this ugly code
ret
.state:
mov eax, [eax + NET_DEVICE.link_state]
ret

15
kernel/trunk/network/icmp.inc
View File

@ -16,7 +16,6 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 2924 $
; ICMP types & codes
@ -168,16 +167,18 @@ ICMP_input:
mov esi, [esp] ; Start of buffer
cmp dword[edi + 4], 1 shl 24 + 127
je .loopback
; Update stats (and validate device ptr)
call NET_ptr_to_num
cmp edi,-1
cmp edi, -1
je .dump
inc [ICMP_PACKETS_RX + 4*edi]
inc [ICMP_PACKETS_TX + 4*edi]
cmp ebx, LOOPBACK_DEVICE
je .loopback
; FIXME: dont assume device is an ethernet device!
; exchange dest and source address in IP header
; exchange dest and source MAC in ETH header
push dword [esi + ETH_header.DstMAC]
@ -188,10 +189,10 @@ ICMP_input:
push word [esi + ETH_header.SrcMAC + 4]
pop word [esi + ETH_header.DstMAC + 4]
pop word [esi + ETH_header.SrcMAC + 4]
add esi, sizeof.ETH_header-2
add esi, sizeof.ETH_header-4
.loopback:
add esi, 2
add esi, 4
push [esi + IPv4_header.SourceAddress]
push [esi + IPv4_header.DestinationAddress]
pop [esi + IPv4_header.SourceAddress]

20
kernel/trunk/network/loopback.inc
View File

@ -33,6 +33,9 @@ LOOPBACK_DEVICE:
.packets_tx dd 0
.packets_rx dd 0
.link_state dd -1
.hwacc dd 0
.namestr db 'loopback', 0
.dummy_fn:
@ -40,6 +43,23 @@ LOOPBACK_DEVICE:
endg
macro LOOP_init {
local .fail
mov ebx, LOOPBACK_DEVICE
call NET_add_device
cmp eax, -1
je .fail
mov [IP_LIST], 127 + 1 shl 24
mov [SUBNET_LIST], 255
mov [BROADCAST_LIST], 0xffffff00 + 127
.fail:
}
;-----------------------------------------------------------------
;
; LOOP_input

11
kernel/trunk/network/socket.inc
View File

@ -433,11 +433,10 @@ SOCKET_bind:
.tcp:
.udp:
mov ebx, [edx + 4] ; First, fill in the IP
cmp ebx, [edx + 4] ; First, fill in the IP
test ebx, ebx ; If IP is 0, use default
jnz @f
mov ebx, [NET_DEFAULT]
mov ebx, [IP_LIST + 4*ebx]
mov ebx, [IP_LIST + 4] ;;;;; FIXME !i!i!i
@@:
mov [eax + IP_SOCKET.LocalIP], ebx
@ -484,7 +483,7 @@ SOCKET_connect:
.af_inet4:
cmp [eax + IP_SOCKET.LocalIP], 0
jne @f
push [IP_LIST] ; FIXME
push [IP_LIST + 4] ; FIXME !i!i!i!
pop [eax + IP_SOCKET.LocalIP]
@@:
@ -515,6 +514,8 @@ align 4
pushd [edx + 4]
pop [eax + IP_SOCKET.RemoteIP]
DEBUGF 1, "Connecting to 0x%x\n", [eax + IP_SOCKET.RemoteIP]
cmp [eax + UDP_SOCKET.LocalPort], 0
jne @f
call SOCKET_find_port
@ -633,7 +634,7 @@ SOCKET_listen:
cmp [eax + IP_SOCKET.LocalIP], 0
jne @f
push [IP_LIST]
push [IP_LIST + 4] ;;; fixme!!!!
pop [eax + IP_SOCKET.LocalIP]
@@:

113
kernel/trunk/network/stack.inc
View File

@ -217,7 +217,6 @@ align 4
uglobal
NET_RUNNING dd ?
NET_DEFAULT dd ?
NET_DRV_LIST rd NET_DEVICES_MAX
endg
@ -254,6 +253,8 @@ stack_init:
SOCKET_init
LOOP_init
mov [net_tmr_count], 0
ret
@ -312,7 +313,7 @@ stack_handler:
align 4
NET_link_changed:
DEBUGF DEBUG_NETWORK_VERBOSE, "NET_link_changed device=0x%x status=0x%x\n", ebx, [ebx + NET_DEVICE.state]
DEBUGF DEBUG_NETWORK_VERBOSE, "NET_link_changed device=0x%x status=0x%x\n", ebx, [ebx + NET_DEVICE.link_state]
align 4
NET_send_event:
@ -398,7 +399,7 @@ NET_add_device:
;
; NET_Remove_Device:
;
; This function is called by etwork drivers,
; This function is called by network drivers,
; to unregister network devices from the kernel
;
; IN: Pointer to device structure in ebx
@ -411,28 +412,12 @@ NET_remove_device:
cmp [NET_RUNNING], 0
je .error
cmp [NET_DRV_LIST], ebx
jne @f
mov [NET_DRV_LIST], 0
cmp [NET_RUNNING], 1
je @f
; there are still active devices, find one and make it default
xor eax, eax
mov ecx, NET_DEVICES_MAX
mov edi, NET_DRV_LIST
repe scasd
je @f
shr edi, 2
dec edi
mov [NET_DEFAULT], edi
@@:
;----------------------------
; Find the driver in the list
mov eax, ebx
mov ecx, NET_DEVICES_MAX
mov edi, NET_DRV_LIST+4
mov edi, NET_DRV_LIST
repne scasd
jnz .error
@ -442,10 +427,11 @@ NET_remove_device:
xor eax, eax
mov dword [edi-4], eax
dec [NET_RUNNING]
call NET_send_event
dec [NET_RUNNING]
xor eax, eax
ret
.error:
@ -610,17 +596,18 @@ checksum_2:
;----------------------------------------------------------------
;
; System function to work with network devices (75)
; System function to work with network devices (74)
;
;----------------------------------------------------------------
align 4
sys_network: ; FIXME: make default device easily accessible
sys_network:
cmp ebx, -1
jne @f
mov eax, [NET_RUNNING]
jmp .return
mov [esp+32], eax
ret
@@:
cmp bh, NET_DEVICES_MAX ; Check if device number exists
@ -647,16 +634,20 @@ sys_network: ; FIXME: make default device easily accessible
dd .stop ; 3
dd .get_ptr ; 4
dd .get_drv_name ; 5
dd .packets_tx ; 6
dd .packets_rx ; 7
dd .bytes_tx ; 8
dd .bytes_rx ; 9
dd .state ; 10
.number = ($ - .table) / 4 - 1
.get_type: ; 0 = Get device type (ethernet/token ring/...)
.get_type:
mov eax, [eax + NET_DEVICE.device_type]
jmp .return
.get_dev_name: ; 1 = Get device name
mov [esp+32], eax
ret
.get_dev_name:
mov esi, [eax + NET_DEVICE.name]
mov edi, ecx
@ -664,38 +655,66 @@ sys_network: ; FIXME: make default device easily accessible
rep movsd
xor eax, eax
jmp .return
.reset: ; 2 = Reset the device
mov [esp+32], eax
ret
.reset:
call [eax + NET_DEVICE.reset]
jmp .return
.stop: ; 3 = Stop driver for this device
mov [esp+32], eax
ret
.stop:
call [eax + NET_DEVICE.unload]
jmp .return
mov [esp+32], eax
ret
.get_ptr: ; 4 = Get driver pointer
jmp .return
.get_ptr:
mov [esp+32], eax
ret
.get_drv_name: ; 5 = Get driver name
.get_drv_name:
xor eax, eax
jmp .return
mov [esp+32], eax
ret
.packets_tx:
mov eax, [eax + NET_DEVICE.packets_tx]
mov [esp+32], eax
ret
.packets_rx:
mov eax, [eax + NET_DEVICE.packets_rx]
mov [esp+32], eax
ret
.bytes_tx:
mov ebx, dword [eax + NET_DEVICE.bytes_tx + 4]
mov [esp+20], ebx
mov eax, dword [eax + NET_DEVICE.bytes_tx]
mov [esp+32], eax
ret
.bytes_rx:
mov ebx, dword [eax + NET_DEVICE.bytes_rx + 4]
mov [esp+20], ebx
mov eax, dword [eax + NET_DEVICE.bytes_rx]
mov [esp+32], eax
ret
.state:
mov eax, [eax + NET_DEVICE.link_state]
mov [esp+32], eax
ret
.doesnt_exist:
mov eax, -1
.return:
mov [esp+32], eax
mov dword[esp+32], -1
ret
;----------------------------------------------------------------
;
; System function to work with protocols (76)

2
programs/develop/libraries/network/network.asm
View File

@ -675,7 +675,7 @@ lock xadd [DNSrequestID], eax ; atomically increment ID, get old value
mov eax, 0x01000100
stosd
; 7. Get DNS server address.
mcall 76, API_IPv4 + 4 ; protocol IP=0, device number=0, function=get DNS address
mcall 76, API_IPv4 + (1 shl 8) + 4 ; protocol IP=0, device number=0, function=get DNS address
cmp eax, -1
je .ret.dnserr
mov esi, eax ; put server address to esi

156
programs/network/arpcfg/arpcfg.asm
View File

@ -1,156 +0,0 @@
;
; ARPmanager for KolibriOS
;
; hidnplayr@gmail.com
;
format binary as ""
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd IM_END ; size of image
dd (I_END+0x100) ; memory for app
dd (I_END+0x100) ; esp
dd 0x0 , 0x0 ; I_Param , I_Icon
include '../macros.inc'
purge mov, add, sub
include '../struct.inc'
include '../network.inc'
START:
redraw:
mcall 12, 1
mcall 0, 100 shl 16 + 520, 100 shl 16 + 240, 0x34bcbcbc, , str_name
mcall 4, 25 shl 16 + 31, 0x80000000, str_legend
mcall 12, 2
draw_stats:
mov edx, 50 shl 16 + 50
mov [last], 0
.loop:
mcall 76, API_ARP + 3, [last],,, arp_buf
cmp eax, -1
je mainloop
mcall 4, edx, 0x80000000, str_entry
mov edx, ebx
mov eax, 47
mov ebx, 0x00030000
mov esi, 0x40000000
mov edi, 0x00bcbcbc
xor ecx, ecx
mov cl, byte[arp_buf.IP+0]
mcall
mov cl, byte[arp_buf.IP+1]
add edx, 24 shl 16
mcall
mov cl, byte[arp_buf.IP+2]
add edx, 24 shl 16
mcall
mov cl, byte[arp_buf.IP+3]
add edx, 24 shl 16
mcall
mov ebx, 0x00020100
mov cl, byte[arp_buf.MAC+0]
add edx, 36 shl 16
mcall
mov cl, byte[arp_buf.MAC+1]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+2]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+3]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+4]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+5]
add edx, 18 shl 16
mcall
mov ebx, 0x00040000
mov cx, [arp_buf.status]
add edx, 30 shl 16
mcall
mov cx, [arp_buf.TTL]
add edx, 60 shl 16
mcall
add dx, 20
rol edx, 16
mov dx, 50
rol edx, 16
inc [last]
jmp .loop
mainloop:
mcall 23,50 ; wait for event with timeout (0,5 s)
cmp eax, 1
je redraw
cmp eax, 2
je key
cmp eax, 3
je button
jmp draw_stats
key:
mcall 2
jmp mainloop
button: ; button
mcall 17 ; get id
cmp ah, 1
je exit
jmp redraw
exit:
mcall -1
; DATA AREA
str_name db 'ARP manager', 0
str_legend db '# IP-address MAC-address Status TTL', 0
str_entry db ' . . . - - - - - s', 0
IM_END:
last dd ?
arp_buf ARP_entry
I_END:

165
programs/network/netstat/netstat.asm
View File

@ -22,9 +22,9 @@ use32
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
dd (I_END+0x100) ; memory for app
dd (I_END+0x100) ; esp
dd I_PARAM , 0x0 ; I_Param , I_Icon
dd (I_END+0x1000) ; memory for app
dd (I_END+0x1000) ; esp
dd 0, 0 ; I_Param , I_Path
include '..\macros.inc'
include '..\network.inc'
@ -38,17 +38,21 @@ redraw:
call draw_interfaces
xor ebx, ebx
mov bh, [device]
mcall 74
mov [device_type], eax
mov edx, 101
mov esi, 0x00aaaaff
mov edi, 0x00aaffff
cmp dl, [mode]
cmove esi, edi
mcall 8, 25 shl 16 + 65, 25 shl 16 + 20
mcall 8, 5 shl 16 + 55, 5 shl 16 + 20
.morebuttons:
inc edx
add ebx, 75 shl 16
add ebx, 60 shl 16
mov esi, 0x00aaaaff
cmp dl, [mode]
@ -58,12 +62,12 @@ redraw:
cmp edx, 105
jle .morebuttons
mcall 4, 28 shl 16 + 31, 0x80000000, modes
mcall 4, 8 shl 16 + 11, 0x80000000, modes
cmp [mode], 101
jne .no_eth
mcall 4, 20 shl 16 + 75, 0x80000000, str_packets_tx
mcall 4, 8 shl 16 + 35, 0x80000000, str_packets_tx
add ebx, 18
mov edx, str_packets_rx
mcall
@ -74,19 +78,23 @@ redraw:
mov edx, str_bytes_rx
mcall
add ebx, 18
mov edx, str_MAC
mcall
add ebx, 18
mov edx, str_link
mcall
mov ebx, API_ETH + 4
cmp [device_type], 1
jne end_of_draw
add ebx, 18
mov edx, str_MAC
mcall
mov ebx, API_ETH
mov bh, [device]
mcall 76
push eax
push bx
mov edx, 135 shl 16 + 75 + 4*18
mov edx, 135 shl 16 + 35 + 5*18
call draw_mac
jmp end_of_draw
@ -95,7 +103,7 @@ redraw:
cmp [mode], 102
jne .no_ip
mcall 4, 20 shl 16 + 75, 0x80000000, str_packets_tx
mcall 4, 8 shl 16 + 35, 0x80000000, str_packets_tx
add ebx, 18
mov edx, str_packets_rx
mcall
@ -133,7 +141,7 @@ redraw:
mcall 76
push eax
mov edx, 135 shl 16 + 75 + 2*18
mov edx, 135 shl 16 + 35 + 2*18
call draw_ip
add edx, 18
@ -152,7 +160,7 @@ redraw:
cmp [mode], 103
jne .no_arp
mcall 4, 20 shl 16 + 75, 0x80000000, str_packets_tx
mcall 4, 8 shl 16 + 35, 0x80000000, str_packets_tx
add ebx, 18
mov edx, str_packets_rx
mcall
@ -163,11 +171,13 @@ redraw:
mov edx, str_conflicts
mcall
mcall 4, 8 shl 16 + 130, 0x80000000, str_ARP_legend
jmp end_of_draw
.no_arp:
mcall 4, 20 shl 16 + 75, 0x80000000, str_packets_tx
mcall 4, 8 shl 16 + 35, 0x80000000, str_packets_tx
add ebx, 18
mov edx, str_packets_rx
@ -196,26 +206,24 @@ draw_stats:
mov ebx, API_ETH
mov bh, [device]
mov bl, 6
@@:
push ebx
mcall 76
mcall 74
pop ebx
push eax
inc bl
cmp bl, 3
cmp bl, 10
jbe @r
inc bl
mcall 76
push eax
mov ebx, 0x000a0000
pop ecx
mov edx, 135 shl 16 + 75 + 5*18
mov edx, 135 shl 16 + 35 + 4*18
mov esi, 0x40000000
mov edi, 0x00bcbcbc
mcall 47
sub edx, 18*2
sub edx, 18
pop ecx
mcall
@ -255,7 +263,7 @@ not_101:
mov ebx, 0x000a0000
pop ecx
mov edx, 135 shl 16 + 75 + 18
mov edx, 135 shl 16 + 35 + 18
mov esi, 0x40000000
mov edi, 0x00bcbcbc
mcall 47
@ -299,7 +307,7 @@ not_102:
mov ebx, 0x000a0000
pop ecx
mov edx, 135 shl 16 + 75 + 3*18
mov edx, 135 shl 16 + 35 + 3*18
mov esi, 0x40000000
mov edi, 0x00bcbcbc
mcall 47
@ -316,7 +324,84 @@ not_102:
pop ecx
mcall
jmp mainloop
mov edx, 50 shl 16 + 150
mov [last], 0
.arp_loop:
mov ebx, API_ARP + 3
mov bh, [device]
mcall 76, , [last],,, arp_buf
cmp eax, -1
je mainloop
mcall 4, 20 shl 16 + 140, 0x80000000, str_ARP_entry
mov edx, ebx
mov eax, 47
mov ebx, 0x00030000
mov esi, 0x40000000
mov edi, 0x00bcbcbc
xor ecx, ecx
mov cl, byte[arp_buf.IP+0]
mcall
mov cl, byte[arp_buf.IP+1]
add edx, 24 shl 16
mcall
mov cl, byte[arp_buf.IP+2]
add edx, 24 shl 16
mcall
mov cl, byte[arp_buf.IP+3]
add edx, 24 shl 16
mcall
mov ebx, 0x00020100
mov cl, byte[arp_buf.MAC+0]
add edx, 36 shl 16
mcall
mov cl, byte[arp_buf.MAC+1]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+2]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+3]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+4]
add edx, 18 shl 16
mcall
mov cl, byte[arp_buf.MAC+5]
add edx, 18 shl 16
mcall
mov ebx, 0x00040000
mov cx, [arp_buf.status]
add edx, 30 shl 16
mcall
mov cx, [arp_buf.TTL]
add edx, 60 shl 16
mcall
add dx, 18
rol edx, 16
mov dx, 8
rol edx, 16
inc [last]
jmp .arp_loop
not_103:
@ -338,7 +423,7 @@ not_103:
mov ebx, 0x000a0000
pop ecx
mov edx, 135 shl 16 + 75 + 18
mov edx, 135 shl 16 + 35 + 18
mov esi, 0x40000000
mov edi, 0x00bcbcbc
mcall 47
@ -369,7 +454,7 @@ not_104:
mov ebx, 0x000a0000
pop ecx
mov edx, 135 shl 16 + 75 + 18
mov edx, 135 shl 16 + 35 + 18
mov esi, 0x40000000
mov edi, 0x00bcbcbc
mcall 47
@ -412,7 +497,7 @@ not_105:
mov ebx, 0x000a0000
pop ecx
mov edx, 135 shl 16 + 75 + 18*3
mov edx, 135 shl 16 + 35 + 18*3
mov esi, 0x40000000
mov edi, 0x00bcbcbc
mcall 47
@ -530,8 +615,8 @@ draw_ip:
draw_interfaces:
mov [.btnpos], 8 shl 16 + 20
mov [.txtpos], 490 shl 16 + 15
mov [.btnpos], 5 shl 16 + 20
mov [.txtpos], 455 shl 16 + 12
mcall 74, -1 ; get number of active network devices
mov ecx, eax
@ -539,8 +624,8 @@ draw_interfaces:
xor ebx, ebx ; get device type
.loop:
mcall 74
cmp eax, 1 ; ethernet?
je .hit
cmp eax, 1 ; loopback or ethernet?
jbe .hit
inc bh
jb .loop ; tried all 256?
ret
@ -553,7 +638,7 @@ draw_interfaces:
mov esi, 0x00aaaaff
cmp bh, [device]
cmove esi, 0x00aaffff
mcall 8, 485 shl 16 + 100, [.btnpos]
mcall 8, 450 shl 16 + 135, [.btnpos]
mov ebx, [esp]
inc bl
mov ecx, namebuf
@ -587,7 +672,9 @@ draw_interfaces:
name db 'Netstat', 0
mode db 101
device db 0
modes db 'Ethernet IPv4 ARP ICMP UDP TCP', 0
device_type dd 0
last dd 0
modes db 'Physical IPv4 ARP ICMP UDP TCP', 0
str_packets_tx db 'Packets sent:', 0
str_packets_rx db 'Packets received:', 0
@ -605,9 +692,11 @@ str_missed db 'Packets missed:',0
str_dumped db 'Packets dumped:',0
str_link db 'Link state:',0
namebuf rb 64
str_ARP_legend db 'IP-address MAC-address Status TTL', 0
str_ARP_entry db ' . . . - - - - - s', 0
I_PARAM rb 1024
namebuf rb 64
arp_buf ARP_entry
I_END:

39
programs/network/zeroconf/zeroconf.asm
View File

@ -141,7 +141,9 @@ START:
DEBUGF 1,">Zero-config service loaded\n"
.wait:
mcall 76, API_ETH + 4 ; get MAC of ethernet interface 0
mov ebx, API_ETH + 0
mov bh, [device]
mcall 76 ; get MAC of ethernet interface 1
cmp eax, -1
jne .start
@ -342,10 +344,15 @@ request:
call dhcp_end
mcall 76, API_IPv4 + 3, [dhcp.ip] ; ip
mcall 76, API_IPv4 + 5, [dhcp.dns] ; dns
mcall 76, API_IPv4 + 7, [dhcp.subnet] ; subnet
mcall 76, API_IPv4 + 9, [dhcp.gateway] ; gateway
mov ebx, API_IPv4 + 3
mov bh, [device]
mcall 76, , [dhcp.ip] ; ip
mov bl, 5
mcall 76, , [dhcp.dns] ; dns
mov bl, 7
mcall 76, , [dhcp.subnet] ; subnet
mov bl, 9
mcall 76, , [dhcp.gateway] ; gateway
jmp exit
@ -479,11 +486,16 @@ link_local:
mov cx, ax
shl ecx, 16
mov cx, 0xfea9 ; IP 169.254.0.0 link local net, see RFC3927
mcall 76, API_IPv4 + 3, ecx ; mask is 255.255.0.0
mov ebx, API_IPv4 + 3
mov bh, [device]
mcall 76, , ecx ; mask is 255.255.0.0
DEBUGF 1,"Link Local IP assinged: 169.254.%u.%u\n", [generator+0]:1, [generator+1]:1
mcall 76, API_IPv4 + 7, 0xffff
mcall 76, API_IPv4 + 9, 0x0
mcall 76, API_IPv4 + 5, 0x0
mov bl, 7
mcall 76, , 0xffff
mov bl, 9
mcall 76, , 0x0
mov bl, 5
mcall 76, , 0x0
mcall 5, PROBE_WAIT*100
@ -506,7 +518,9 @@ link_local:
mcall 5
DEBUGF 1,"Sending Probe\n"
mcall 76, API_ARP + 6
mov ebx, API_ARP + 6
mov bh, [device]
mcall 76
inc esi
cmp esi, PROBE_NUM
@ -521,7 +535,9 @@ link_local:
announce_loop:
DEBUGF 1,"Sending Announce\n"
mcall 76, API_ARP + 6
mov ebx, API_ARP + 6
mov bh, [device]
mcall 76
inc esi
cmp esi,ANNOUNCE_NUM
@ -594,6 +610,7 @@ path db '/sys/network.ini'
IM_END:
device db 1
inibuf rb 16
dhcpMsgType db ?