diff --git a/kernel/branches/net/network/ARP.inc b/kernel/branches/net/network/ARP.inc index e59dfa4923..4fc5780673 100644 --- a/kernel/branches/net/network/ARP.inc +++ b/kernel/branches/net/network/ARP.inc @@ -18,19 +18,19 @@ $Revision$ -ARP_NO_ENTRY equ 0 -ARP_VALID_MAPPING equ 1 -ARP_AWAITING_RESPONSE equ 2 -ARP_RESPONSE_TIMEOUT equ 3 +ARP_NO_ENTRY = 0 +ARP_VALID_MAPPING = 1 +ARP_AWAITING_RESPONSE = 2 +ARP_RESPONSE_TIMEOUT = 3 -ARP_REQUEST_TTL equ 31 ; 20 s -ARP_ENTRY_TTL equ 937 ; 600 s -ARP_STATIC_ENTRY equ -1 +ARP_REQUEST_TTL = 31 ; 20 s +ARP_ENTRY_TTL = 937 ; 600 s +ARP_STATIC_ENTRY = -1 -ARP_REQ_OPCODE equ 0x0100 ; request -ARP_REP_OPCODE equ 0x0200 ; reply +ARP_REQ_OPCODE = 0x0100 ; request +ARP_REP_OPCODE = 0x0200 ; reply -ARP_TABLE_SIZE equ 20 ; Size of table +ARP_TABLE_SIZE = 20 ; Size of table struct ARP_entry @@ -570,44 +570,42 @@ ARP_IP_to_MAC: ; ;----------------------------------------------------------------- align 4 -ARP_API: +ARP_api: movzx eax, bh shl eax, 2 - test bl, bl - jz .packets_tx ; 0 - dec bl - jz .packets_rx ; 1 - dec bl - jz .entries ; 2 - dec bl - jz .read ; 3 - dec bl - jz .write ; 4 - dec bl - jz .remove ; 5 - dec bl + and ebx, 0xff + cmp ebx, .number + ja .error + jmp dword [.table + 4*ebx] -.error: + .table: + dd .packets_tx ; 0 + dd .packets_rx ; 1 + dd .entries ; 2 + dd .read ; 3 + dd .write ; 4 + dd .remove ; 5 + .number = ($ - .table) / 4 - 1 + + .error: mov eax, -1 ret -.packets_tx: - add eax, ARP_PACKETS_TX - mov eax, [eax] + .packets_tx: + mov eax, [ARP_PACKETS_TX + eax] ret -.packets_rx: - add eax, ARP_PACKETS_RX - mov eax, [eax] + .packets_rx: + mov eax, [ARP_PACKETS_RX + eax] ret -.entries: + .entries: mov eax, [NumARP] ret -.read: + .read: cmp ecx, [NumARP] jae .error ; edi = pointer to buffer @@ -621,12 +619,12 @@ ARP_API: xor eax, eax ret -.write: + .write: ; esi = pointer to buffer call ARP_add_entry ;out: eax = entry number, -1 on error ret -.remove: + .remove: ; ecx = # entry cmp ecx, [NumARP] jae .error diff --git a/kernel/branches/net/network/IPv4.inc b/kernel/branches/net/network/IPv4.inc index e6b5763870..3354616690 100644 --- a/kernel/branches/net/network/IPv4.inc +++ b/kernel/branches/net/network/IPv4.inc @@ -18,9 +18,9 @@ $Revision$ -MAX_FRAGMENTS equ 64 -MAX_IP equ MAX_NET_DEVICES -IP_MAX_INTERFACES equ MAX_IP +MAX_FRAGMENTS = 64 +MAX_IP = MAX_NET_DEVICES +IP_MAX_INTERFACES = MAX_IP struct IPv4_header @@ -194,7 +194,8 @@ macro IPv4_checksum ptr { ; IN: Pointer to buffer in [esp] ; size of buffer in [esp+4] ; pointer to device struct in ebx -; pointer to IP Packet data in edx +; pointer to IP header in edx +; size of IP packet in ecx ; OUT: / ; ;----------------------------------------------------------------- @@ -943,86 +944,72 @@ IPv4_get_frgmnt_num: ; ;--------------------------------------------------------------------------- align 4 -IPv4_API: +IPv4_api: movzx eax, bh shl eax, 2 - test bl, bl - jz .packets_tx ; 0 - dec bl - jz .packets_rx ; 1 - dec bl - jz .read_ip ; 2 - dec bl - jz .write_ip ; 3 - dec bl - jz .read_dns ; 4 - dec bl - jz .write_dns ; 5 - dec bl - jz .read_subnet ; 6 - dec bl - jz .write_subnet ; 7 - dec bl - jz .read_gateway ; 8 - dec bl - jz .write_gateway ; 9 + and ebx, 0xff + cmp ebx, .number + ja .error + jmp dword [.table + 4*ebx] + + .table: + dd .packets_tx ; 0 + dd .packets_rx ; 1 + dd .write_ip ; 3 + dd .read_dns ; 4 + dd .write_dns ; 5 + dd .read_subnet ; 6 + dd .write_subnet ; 7 + dd .read_gateway ; 8 + dd .write_gateway ; 9 + .number = ($ - .table) / 4 - 1 .error: mov eax, -1 ret .packets_tx: - add eax, IP_PACKETS_TX - mov eax, [eax] + mov eax, [IP_PACKETS_TX + eax] ret .packets_rx: - add eax, IP_PACKETS_RX - mov eax, [eax] + mov eax, [IP_PACKETS_RX + eax] ret .read_ip: - add eax, IP_LIST - mov eax, [eax] + mov eax, [IP_LIST + eax] ret .write_ip: - add eax, IP_LIST - mov [eax], ecx + mov [IP_LIST + eax], ecx xor eax, eax ret .read_dns: - add eax, DNS_LIST - mov eax, [eax] + mov eax, [DNS_LIST + eax] ret .write_dns: - add eax, DNS_LIST - mov [eax], ecx + mov [DNS_LIST + eax], ecx xor eax, eax ret .read_subnet: - add eax, SUBNET_LIST - mov eax, [eax] + mov eax, [SUBNET_LIST + eax] ret .write_subnet: - add eax, SUBNET_LIST - mov [eax], ecx + mov [SUBNET_LIST + eax], ecx xor eax, eax ret .read_gateway: - add eax, GATEWAY_LIST - mov eax, [eax] + mov eax, [GATEWAY_LIST + eax] ret .write_gateway: - add eax, GATEWAY_LIST - mov [eax], ecx + mov [GATEWAY_LIST + eax], ecx xor eax, eax ret \ No newline at end of file diff --git a/kernel/branches/net/network/PPPoE.inc b/kernel/branches/net/network/PPPoE.inc new file mode 100644 index 0000000000..d76f970ed9 --- /dev/null +++ b/kernel/branches/net/network/PPPoE.inc @@ -0,0 +1,286 @@ +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; ;; +;; Copyright (C) KolibriOS team 2009-2012. All rights reserved. ;; +;; Distributed under terms of the GNU General Public License ;; +;; ;; +;; Clevermouse & hidnplayr ;; +;; ;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + + +struct PPPoE_header + + VersionAndType db ? + Code db ? + SessionID dw ? + Length dw ? ; Length of payload, does NOT include the length PPPoE header. + +ends + +struct PPPoE_connection + + next dd ? ; pointer to next connection + prev dd ? ; pointer to previous connection + + pid dd ? ; identifier of base application + + datalen dd ? ; length of received data + recvbuf rb 1500 ; buffer for received data + sendbuf rb 1500 ; buffer for data to send + +ends + +iglobal +align 4 + PPPoE.head dd PPPoE.head + PPPoE.tail dd PPPoE.head +endg + +uglobal + PPPoE.cur_receiver dd ? + PPPoE.cur_receiver_ptr dd ? + PPPoE.cur_receiver_len dd ? +endg + + +; Allocates internal structure for future PPPoE actions. +align 4 +PPPoE_alloc_connection: + +; 1. Allocate memory in the kernel area. + stdcall kernel_alloc, sizeof.PPPoE_connection + +; 1a. If memory allocation failed, return NULL. + test eax, eax + jz .nothing + +; 2. Copy PID of caller to the structure. + mov edx, [CURRENT_TASK] + mov [eax + PPPoE_connection.pid], edx + +; 3. Insert the structure to the list of all connections. + mov [eax + PPPoE_connection.next], PPPoE.head + mov edx, [PPPoE.tail] + mov [eax + PPPoE_connection.prev], edx + mov [edx + PPPoE_connection.next], eax + mov [PPPoE.tail], eax + + .nothing: + ret + + +align 4 +PPPoE_free_connection: + +; 1. Check that the caller is the owner of this connection. + mov eax, [CURRENT_TASK] + cmp [ebx+PPPoE_connection.pid], eax + jnz .nothing + +; 2. Delete the structure from the list of all connections. + mov eax, [ebx+PPPoE_connection.next] + mov edx, [ebx+PPPoE_connection.prev] + mov [eax+PPPoE_connection.prev], edx + mov [edx+PPPoE_connection.next], eax + +; 3. Free the memory. + stdcall kernel_free, ebx + + .nothing: + ret + + +; Send PADI packet + +; ebx (ecx in app) = size of buffer for PPPoE offers, must be at least 1514 +; ecx (edx in app) = size of tags, 0 means "use default" +; edx (esi in app) = pointer to buffer for PPPoE offers +; esi (edi in app) = pointer to tags, ignored if 'size of tags' == 0 +align 4 +PPPoE_send_init: + +; 1. Check length. + cmp ebi, 1514 + jb .bad + +; RFC2516: An entire PADI packet (including the PPPoE header) MUST NOT +; exceed 1484 octets. +; PPPoE header is 6 bytes long, so maximum length of tags is 1478. + cmp ecx, 1478 + ja .bad + +; 2. Check that no one listen for offers. + cmp [PPPoE.cur_receiver], 0 + jnz .bad + +; 3. Remember PID and data pointer of current listener. + push [CURRENT_TASK] + pop [PPPoE.cur_receiver] + mov [PPPoE.cur_receiver_ptr], edx + mov [PPPoE.cur_receiver_len], ebx + and dword [edx], 0 ; no offers yet + +; 4. Create packet. + test ecx, ecx + jnz @f + mov esi, .default_payload + mov ecx, .default_payload_length + @@: + + mov edx, [NET_DRV_LIST] ;;;; FIXME + lea eax, [ebx + ETH_DEVICE.mac] ; Source Address + mov edx, ETH_BROADCAST ; Destination Address + add ecx, sizeof.PPPoE_header ; Data size + mov di, ETHER_PPP_DISCOVERY ; Protocol + call ETH_output + jz .eth_error + + push edx eax + +; 4b. Set ver=1, type=1 (=> first byte 0x11), code=9 (PADI packet), session=0 + mov dword [edi], (0x09 shl 8) + 0x11 + +; 4c. Set payload length. + mov [edi+4], ch + mov [edi+5], cl + +; 4e. Copy given tags. + rep movsb + +; 5. Send packet. + call [ebx + NET_DEVICE.transmit] +; 6. Return. + xor eax, eax + ret + + .bad: + or eax, -1 + ret + + .default_payload: +; Service-Name tag with zero length + dw 0x0101, 0x0000 + .default_payload_length = $ - .default_payload + + +; Stop receiving PADO packets +align 4 +PPPoE_stop_offers: + +; Only the listener can stop listen. ;;; TODO: make sure this function is called when process gets terminated + mov eax, [CURRENT_TASK] + cmp [PPPoE.cur_receiver], eax + jnz .bad + xor eax, eax + mov [PPPoE.cur_receiver_ptr], eax + mov [PPPoE.cur_receiver], eax + ret + + .bad: + or eax, -1 + ret + +; Send PPPoE data in Discovery stage +align 4 +PPPoE_send_discovery: + ret + +; Receive PPPoE data in Discovery stage +align 4 +PPPoE_receive_discovery: + ret + + + +;----------------------------------------------------------------- +; +; PPPoE discovery input +; +; Handler of received Ethernet packet with type = Discovery +; +; +; IN: Pointer to buffer in [esp] +; size of buffer in [esp+4] +; pointer to device struct in ebx +; pointer to PPP header in edx +; size of PPP packet in ecx +; OUT: / +; +;----------------------------------------------------------------- +align 4 +PPPoE_discovery_input: + +; 1. Minimum 6 bytes for PPPoE header. + cmp ecx, sizeof.PPPoE_header + jb .bad + +; 1. Ignore packets with ver<>1 and/or type<>1. + cmp [edx + PPPoE_header.VersionAndType], 0x11 + jnz .bad + +; 2. Code must be either 7 for Offer, +; or 0x65 for Session-Confirmation, or 0xa7 for Terminate. +; Because only Initiation/Offers are supported, we expect only value 7. + cmp [edx + PPPoE_header.Code], 7 + jnz .bad + +; 3. Session ID must be zero for Offers. + cmp [edx + PPPoE_header.SessionID], 0 + jnz .bad + +; 4. Payload length + rol [edx + PPPoE_header.Length], 8 ; Convert INET byte order to intel + +; 5. Ignore packet if nobody is listening. + cmp [PPPoE.cur_receiver], 0 + jz .bad + +; 6. Good, now copy the received packet to the buffer of listener. + + ;;; TODO + + .bad: + DEBUGF 1,'K : PPPoE - dumped\n' + call kernel_free + add esp, 4 ; pop (balance stack) + ret + + + + +;--------------------------------------------------------------------------- +; +; PPPoE API +; +; This function is called by system function 75 +; +; IN: subfunction number in bl +; device number in bh +; ecx, edx, .. depends on subfunction +; +; OUT: +; +;--------------------------------------------------------------------------- +align 4 +PPPoE_api: + + movzx eax, bh + shl eax, 2 + + and ebx, 0xff + cmp ebx, .number + ja .error + jmp dword [.table + 4*ebx] + + .table: + dd PPPoE_send_init ; 0 + dd PPPoE_stop_offers ; 1 + dd PPPoE_alloc_connection ; 3 + dd PPPoE_free_connection ; 4 + dd PPPoE_send_discovery ; 5 + dd PPPoE_receive_discovery ; 6 + .number = ($ - .table) / 4 - 1 + + .error: + mov eax, -1 + ret diff --git a/kernel/branches/net/network/ethernet.inc b/kernel/branches/net/network/ethernet.inc index 40ca94ab52..26d8beb1e8 100644 --- a/kernel/branches/net/network/ethernet.inc +++ b/kernel/branches/net/network/ethernet.inc @@ -24,7 +24,7 @@ struct ETH_header ends -ETH_FRAME_MINIMUM equ 60 +ETH_FRAME_MINIMUM = 60 struct ETH_DEVICE NET_DEVICE @@ -78,7 +78,7 @@ ETH_input: je ARP_input ; cmp ax, ETHER_PPP_DISCOVERY -; je PPPOE_discovery +; je PPPoE_discovery_input DEBUGF 2,"Unknown ethernet packet type %x\n", ax @@ -173,64 +173,63 @@ ETH_output: ; ;----------------------------------------------------------------- align 4 -ETH_API: +ETH_api: cmp bh, MAX_NET_DEVICES ja .error movzx eax, bh - shl eax, 2 - - mov eax, dword [NET_DRV_LIST + eax] + mov eax, dword [NET_DRV_LIST + 4*eax] cmp [eax + NET_DEVICE.type], NET_TYPE_ETH jne .error - test bl, bl - jz .packets_tx ; 0 - dec bl - jz .packets_rx ; 1 - dec bl - jz .bytes_tx ; 2 - dec bl - jz .bytes_rx ; 3 - dec bl - jz .read_mac ; 4 - dec bl - jz .write_mac ; 5 + and ebx, 0xff + cmp ebx, .number + ja .error + 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 .write_mac ; 5 + .number = ($ - .table) / 4 - 1 .error: DEBUGF 2,"Device is not ethernet type\n" or eax, -1 ret -.packets_tx: + .packets_tx: mov eax, [eax + NET_DEVICE.packets_tx] ret -.packets_rx: + .packets_rx: mov eax, [eax + NET_DEVICE.packets_rx] ret -.bytes_tx: + .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: + .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: + .read_mac: movzx ebx, word [eax + ETH_DEVICE.mac] mov eax, dword [eax + ETH_DEVICE.mac + 2] mov [esp+20+4], ebx ; TODO: fix this ugly code ret -.write_mac: + .write_mac: push ecx push dx call [eax + ETH_DEVICE.set_MAC] diff --git a/kernel/branches/net/network/icmp.inc b/kernel/branches/net/network/icmp.inc index 75988923fe..cc1062152d 100644 --- a/kernel/branches/net/network/icmp.inc +++ b/kernel/branches/net/network/icmp.inc @@ -21,69 +21,69 @@ $Revision$ ; ICMP types & codes -ICMP_ECHOREPLY equ 0 ; echo reply message +ICMP_ECHOREPLY = 0 ; echo reply message -ICMP_UNREACH equ 3 -ICMP_UNREACH_NET equ 0 ; bad net -ICMP_UNREACH_HOST equ 1 ; bad host -ICMP_UNREACH_PROTOCOL equ 2 ; bad protocol -ICMP_UNREACH_PORT equ 3 ; bad port -ICMP_UNREACH_NEEDFRAG equ 4 ; IP_DF caused drop -ICMP_UNREACH_SRCFAIL equ 5 ; src route failed -ICMP_UNREACH_NET_UNKNOWN equ 6 ; unknown net -ICMP_UNREACH_HOST_UNKNOWN equ 7 ; unknown host -ICMP_UNREACH_ISOLATED equ 8 ; src host isolated -ICMP_UNREACH_NET_PROHIB equ 9 ; prohibited access -ICMP_UNREACH_HOST_PROHIB equ 10 ; ditto -ICMP_UNREACH_TOSNET equ 11 ; bad tos for net -ICMP_UNREACH_TOSHOST equ 12 ; bad tos for host -ICMP_UNREACH_FILTER_PROHIB equ 13 ; admin prohib -ICMP_UNREACH_HOST_PRECEDENCE equ 14 ; host prec vio. -ICMP_UNREACH_PRECEDENCE_CUTOFF equ 15 ; prec cutoff +ICMP_UNREACH = 3 +ICMP_UNREACH_NET = 0 ; bad net +ICMP_UNREACH_HOST = 1 ; bad host +ICMP_UNREACH_PROTOCOL = 2 ; bad protocol +ICMP_UNREACH_PORT = 3 ; bad port +ICMP_UNREACH_NEEDFRAG = 4 ; IP_DF caused drop +ICMP_UNREACH_SRCFAIL = 5 ; src route failed +ICMP_UNREACH_NET_UNKNOWN = 6 ; unknown net +ICMP_UNREACH_HOST_UNKNOWN = 7 ; unknown host +ICMP_UNREACH_ISOLATED = 8 ; src host isolated +ICMP_UNREACH_NET_PROHIB = 9 ; prohibited access +ICMP_UNREACH_HOST_PROHIB = 10 ; ditto +ICMP_UNREACH_TOSNET = 11 ; bad tos for net +ICMP_UNREACH_TOSHOST = 12 ; bad tos for host +ICMP_UNREACH_FILTER_PROHIB = 13 ; admin prohib +ICMP_UNREACH_HOST_PRECEDENCE = 14 ; host prec vio. +ICMP_UNREACH_PRECEDENCE_CUTOFF = 15 ; prec cutoff -ICMP_SOURCEQUENCH equ 4 ; Packet lost, slow down +ICMP_SOURCEQUENCH = 4 ; Packet lost, slow down -ICMP_REDIRECT equ 5 ; shorter route, codes: -ICMP_REDIRECT_NET equ 0 ; for network -ICMP_REDIRECT_HOST equ 1 ; for host -ICMP_REDIRECT_TOSNET equ 2 ; for tos and net -ICMP_REDIRECT_TOSHOST equ 3 ; for tos and host +ICMP_REDIRECT = 5 ; shorter route, codes: +ICMP_REDIRECT_NET = 0 ; for network +ICMP_REDIRECT_HOST = 1 ; for host +ICMP_REDIRECT_TOSNET = 2 ; for tos and net +ICMP_REDIRECT_TOSHOST = 3 ; for tos and host -ICMP_ALTHOSTADDR equ 6 ; alternate host address -ICMP_ECHO equ 8 ; echo service -ICMP_ROUTERADVERT equ 9 ; router advertisement -ICMP_ROUTERADVERT_NORMAL equ 0 ; normal advertisement -ICMP_ROUTERADVERT_NOROUTE_COMMON equ 16 ; selective routing +ICMP_ALTHOSTADDR = 6 ; alternate host address +ICMP_ECHO = 8 ; echo service +ICMP_ROUTERADVERT = 9 ; router advertisement +ICMP_ROUTERADVERT_NORMAL = 0 ; normal advertisement +ICMP_ROUTERADVERT_NOROUTE_COMMON= 16 ; selective routing -ICMP_ROUTERSOLICIT equ 10 ; router solicitation -ICMP_TIMXCEED equ 11 ; time exceeded, code: -ICMP_TIMXCEED_INTRANS equ 0 ; ttl==0 in transit -ICMP_TIMXCEED_REASS equ 1 ; ttl==0 in reass +ICMP_ROUTERSOLICIT = 10 ; router solicitation +ICMP_TIMXCEED = 11 ; time exceeded, code: +ICMP_TIMXCEED_INTRANS = 0 ; ttl==0 in transit +ICMP_TIMXCEED_REASS = 1 ; ttl==0 in reass -ICMP_PARAMPROB equ 12 ; ip header bad -ICMP_PARAMPROB_ERRATPTR equ 0 ; error at param ptr -ICMP_PARAMPROB_OPTABSENT equ 1 ; req. opt. absent -ICMP_PARAMPROB_LENGTH equ 2 ; bad length +ICMP_PARAMPROB = 12 ; ip header bad +ICMP_PARAMPROB_ERRATPTR = 0 ; error at param ptr +ICMP_PARAMPROB_OPTABSENT = 1 ; req. opt. absent +ICMP_PARAMPROB_LENGTH = 2 ; bad length -ICMP_TSTAMP equ 13 ; timestamp request -ICMP_TSTAMPREPLY equ 14 ; timestamp reply -ICMP_IREQ equ 15 ; information request -ICMP_IREQREPLY equ 16 ; information reply -ICMP_MASKREQ equ 17 ; address mask request -ICMP_MASKREPLY equ 18 ; address mask reply -ICMP_TRACEROUTE equ 30 ; traceroute -ICMP_DATACONVERR equ 31 ; data conversion error -ICMP_MOBILE_REDIRECT equ 32 ; mobile host redirect -ICMP_IPV6_WHEREAREYOU equ 33 ; IPv6 where-are-you -ICMP_IPV6_IAMHERE equ 34 ; IPv6 i-am-here -ICMP_MOBILE_REGREQUEST equ 35 ; mobile registration req -ICMP_MOBILE_REGREPLY equ 36 ; mobile registreation reply -ICMP_SKIP equ 39 ; SKIP +ICMP_TSTAMP = 13 ; timestamp request +ICMP_TSTAMPREPLY = 14 ; timestamp reply +ICMP_IREQ = 15 ; information request +ICMP_IREQREPLY = 16 ; information reply +ICMP_MASKREQ = 17 ; address mask request +ICMP_MASKREPLY = 18 ; address mask reply +ICMP_TRACEROUTE = 30 ; traceroute +ICMP_DATACONVERR = 31 ; data conversion error +ICMP_MOBILE_REDIRECT = 32 ; mobile host redirect +ICMP_IPV6_WHEREAREYOU = 33 ; IPv6 where-are-you +ICMP_IPV6_IAMHERE = 34 ; IPv6 i-am-here +ICMP_MOBILE_REGREQUEST = 35 ; mobile registration req +ICMP_MOBILE_REGREPLY = 36 ; mobile registreation reply +ICMP_SKIP = 39 ; SKIP -ICMP_PHOTURIS equ 40 ; Photuris -ICMP_PHOTURIS_UNKNOWN_INDEX equ 1 ; unknown sec index -ICMP_PHOTURIS_AUTH_FAILED equ 2 ; auth failed -ICMP_PHOTURIS_DECRYPT_FAILED equ 3 ; decrypt failed +ICMP_PHOTURIS = 40 ; Photuris +ICMP_PHOTURIS_UNKNOWN_INDEX = 1 ; unknown sec index +ICMP_PHOTURIS_AUTH_FAILED = 2 ; auth failed +ICMP_PHOTURIS_DECRYPT_FAILED = 3 ; decrypt failed @@ -410,7 +410,7 @@ ICMP_output_raw: ; ;----------------------------------------------------------------- align 4 -ICMP_API: +ICMP_api: movzx eax, bh shl eax, 2 @@ -420,16 +420,14 @@ ICMP_API: dec bl jz .packets_rx ; 1 -.error: + .error: mov eax, -1 ret -.packets_tx: - add eax, ICMP_PACKETS_TX - mov eax, [eax] + .packets_tx: + mov eax, [ICMP_PACKETS_TX + eax] ret -.packets_rx: - add eax, ICMP_PACKETS_RX - mov eax, [eax] + .packets_rx: + mov eax, [ICMP_PACKETS_RX + eax] ret diff --git a/kernel/branches/net/network/socket.inc b/kernel/branches/net/network/socket.inc index e3dc91b78d..488952947b 100644 --- a/kernel/branches/net/network/socket.inc +++ b/kernel/branches/net/network/socket.inc @@ -171,11 +171,11 @@ struct socket_queue_entry ends -SOCKETBUFFSIZE equ 4096 ; in bytes +SOCKETBUFFSIZE = 4096 ; in bytes -SOCKET_QUEUE_SIZE equ 10 ; maximum number ofincoming packets queued for 1 socket +SOCKET_QUEUE_SIZE = 10 ; maximum number ofincoming 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 equ (SOCKETBUFFSIZE - SOCKET_QUEUE_SIZE*sizeof.socket_queue_entry - sizeof.queue) +SOCKET_QUEUE_LOCATION = (SOCKETBUFFSIZE - SOCKET_QUEUE_SIZE*sizeof.socket_queue_entry - sizeof.queue) uglobal net_sockets rd 4 @@ -221,8 +221,17 @@ macro SOCKET_init { ; Socket API (function 74) ; ;----------------------------------------------------------------- -align 16 -sock_sysfn_table: +align 4 +sys_socket: + + cmp ebx, 255 + jz SOCKET_debug + + cmp ebx, .number + ja s_error + jmp dword [.table + 4*ebx] + + .table: dd SOCKET_open ; 0 dd SOCKET_close ; 1 dd SOCKET_bind ; 2 @@ -233,18 +242,7 @@ sock_sysfn_table: dd SOCKET_receive ; 7 dd SOCKET_set_opt ; 8 dd SOCKET_get_opt ; 9 - -SOCKET_SYSFUNCS = ($ - sock_sysfn_table)/4 - - -align 4 -sys_socket: - cmp ebx, SOCKET_SYSFUNCS-1 - ja @f - jmp dword [sock_sysfn_table + 4*ebx] - @@: - cmp ebx, 255 - jz SOCKET_debug + .number = ($ - .table) / 4 - 1 s_error: DEBUGF 1,"socket error\n" diff --git a/kernel/branches/net/network/stack.inc b/kernel/branches/net/network/stack.inc index 19da98d3b9..f59ba5a091 100644 --- a/kernel/branches/net/network/stack.inc +++ b/kernel/branches/net/network/stack.inc @@ -31,77 +31,77 @@ uglobal net_tmr_count dw ? endg -MAX_NET_DEVICES equ 16 +MAX_NET_DEVICES = 16 -MIN_EPHEMERAL_PORT equ 49152 -MAX_EPHEMERAL_PORT equ 61000 +MIN_EPHEMERAL_PORT = 49152 +MAX_EPHEMERAL_PORT = 61000 ; Ethernet protocol numbers -ETHER_ARP equ 0x0608 -ETHER_IPv4 equ 0x0008 -ETHER_PPP_DISCOVERY equ 0x6388 -ETHER_PPP_SESSION equ 0x6488 +ETHER_ARP = 0x0608 +ETHER_IPv4 = 0x0008 +ETHER_PPP_DISCOVERY = 0x6388 +ETHER_PPP_SESSION = 0x6488 ;Protocol family -AF_UNSPEC equ 0 -AF_UNIX equ 1 -AF_INET4 equ 2 -AF_INET6 equ 10 +AF_UNSPEC = 0 +AF_UNIX = 1 +AF_INET4 = 2 +AF_INET6 = 10 ; Internet protocol numbers -IP_PROTO_IP equ 0 -IP_PROTO_ICMP equ 1 -IP_PROTO_TCP equ 6 -IP_PROTO_UDP equ 17 +IP_PROTO_IP = 0 +IP_PROTO_ICMP = 1 +IP_PROTO_TCP = 6 +IP_PROTO_UDP = 17 ; Socket types -SOCK_STREAM equ 1 -SOCK_DGRAM equ 2 -SOCK_RAW equ 3 +SOCK_STREAM = 1 +SOCK_DGRAM = 2 +SOCK_RAW = 3 ; Socket options -SO_ACCEPTCON equ 1 shl 0 -SO_BROADCAST equ 1 shl 1 -SO_DEBUG equ 1 shl 2 -SO_DONTROUTE equ 1 shl 3 -SO_KEEPALIVE equ 1 shl 4 -SO_OOBINLINE equ 1 shl 5 -SO_REUSEADDR equ 1 shl 6 -SO_REUSEPORT equ 1 shl 7 -SO_USELOOPBACK equ 1 shl 8 +SO_ACCEPTCON = 1 shl 0 +SO_BROADCAST = 1 shl 1 +SO_DEBUG = 1 shl 2 +SO_DONTROUTE = 1 shl 3 +SO_KEEPALIVE = 1 shl 4 +SO_OOBINLINE = 1 shl 5 +SO_REUSEADDR = 1 shl 6 +SO_REUSEPORT = 1 shl 7 +SO_USELOOPBACK = 1 shl 8 ; Socket States -SS_NOFDREF equ 0x001 ; no file table ref any more -SS_ISCONNECTED equ 0x002 ; socket connected to a peer -SS_ISCONNECTING equ 0x004 ; in process of connecting to peer -SS_ISDISCONNECTING equ 0x008 ; in process of disconnecting -SS_CANTSENDMORE equ 0x010 ; can't send more data to peer -SS_CANTRCVMORE equ 0x020 ; can't receive more data from peer -SS_RCVATMARK equ 0x040 ; at mark on input -SS_ISABORTING equ 0x080 ; aborting fd references - close() -SS_RESTARTSYS equ 0x100 ; restart blocked system calls -SS_ISDISCONNECTED equ 0x800 ; socket disconnected from peer +SS_NOFDREF = 0x001 ; no file table ref any more +SS_ISCONNECTED = 0x002 ; socket connected to a peer +SS_ISCONNECTING = 0x004 ; in process of connecting to peer +SS_ISDISCONNECTING = 0x008 ; in process of disconnecting +SS_CANTSENDMORE = 0x010 ; can't send more data to peer +SS_CANTRCVMORE = 0x020 ; can't receive more data from peer +SS_RCVATMARK = 0x040 ; at mark on input +SS_ISABORTING = 0x080 ; aborting fd references - close() +SS_RESTARTSYS = 0x100 ; restart blocked system calls +SS_ISDISCONNECTED = 0x800 ; socket disconnected from peer -SS_ASYNC equ 0x100 ; async i/o notify -SS_ISCONFIRMING equ 0x200 ; deciding to accept connection req -SS_MORETOCOME equ 0x400 +SS_ASYNC = 0x100 ; async i/o notify +SS_ISCONFIRMING = 0x200 ; deciding to accept connection req +SS_MORETOCOME = 0x400 -SOCKET_MAXDATA equ 4096*32 ; must be 4096*(power of 2) where 'power of 2' is at least 8 +SOCKET_MAXDATA = 4096*32 ; must be 4096*(power of 2) where 'power of 2' is at least 8 ; Network driver types -NET_TYPE_ETH equ 1 -NET_TYPE_SLIP equ 2 +NET_TYPE_ETH = 1 +NET_TYPE_SLIP = 2 -MAX_backlog equ 20 ; maximum backlog for stream sockets +MAX_backlog = 20 ; maximum backlog for stream sockets ; Error Codes -ENOBUFS equ 55 -ECONNREFUSED equ 61 -ECONNRESET equ 52 -ETIMEDOUT equ 60 -ECONNABORTED equ 53 +ENOBUFS = 55 +ECONNREFUSED = 61 +ECONNRESET = 52 +ETIMEDOUT = 60 +ECONNABORTED = 53 @@ -155,8 +155,7 @@ include "queue.inc" include "ethernet.inc" -;include "slip.inc" -;include "pppoe.inc" +;include "PPPoE.inc" include "ARP.inc" include "IPv4.inc" @@ -690,23 +689,26 @@ sys_protocols: mov eax, ebx ; set ax to protocol number shr eax, 16 ; - cmp ax , IP_PROTO_IP - je IPv4_API + cmp ax, IP_PROTO_IP + je IPv4_api - cmp ax , IP_PROTO_ICMP - je ICMP_API + cmp ax, IP_PROTO_ICMP + je ICMP_api - cmp ax , IP_PROTO_UDP - je UDP_API + cmp ax, IP_PROTO_UDP + je UDP_api - cmp ax , IP_PROTO_TCP - je TCP_API + cmp ax, IP_PROTO_TCP + je TCP_api - cmp ax , ETHER_ARP - je ARP_API + cmp ax, ETHER_ARP + je ARP_api - cmp ax , 1337 ;;;;; - je ETH_API + cmp ax, 1337 ;;;;; + je ETH_api + +; cmp ax, API_PPPoE +; je PPPoE_api add esp, 4 ; if we reached here, no function was called, so we need to balance stack @@ -715,7 +717,7 @@ sys_protocols: mov eax, -1 .return: - mov [esp+28+4], eax + mov [esp+28+4], eax ; return eax value to the program ret diff --git a/kernel/branches/net/network/tcp.inc b/kernel/branches/net/network/tcp.inc index 7a1909f218..e4beeeeb71 100644 --- a/kernel/branches/net/network/tcp.inc +++ b/kernel/branches/net/network/tcp.inc @@ -17,68 +17,68 @@ $Revision$ ; Socket states -TCPS_CLOSED equ 0 -TCPS_LISTEN equ 1 -TCPS_SYN_SENT equ 2 -TCPS_SYN_RECEIVED equ 3 -TCPS_ESTABLISHED equ 4 -TCPS_CLOSE_WAIT equ 5 -TCPS_FIN_WAIT_1 equ 6 -TCPS_CLOSING equ 7 -TCPS_LAST_ACK equ 8 -TCPS_FIN_WAIT_2 equ 9 -TCPS_TIMED_WAIT equ 10 +TCPS_CLOSED = 0 +TCPS_LISTEN = 1 +TCPS_SYN_SENT = 2 +TCPS_SYN_RECEIVED = 3 +TCPS_ESTABLISHED = 4 +TCPS_CLOSE_WAIT = 5 +TCPS_FIN_WAIT_1 = 6 +TCPS_CLOSING = 7 +TCPS_LAST_ACK = 8 +TCPS_FIN_WAIT_2 = 9 +TCPS_TIMED_WAIT = 10 ; Socket Flags -TF_ACKNOW equ 1 shl 0 ; ack peer immediately -TF_DELACK equ 1 shl 1 ; ack, but try to delay it -TF_NODELAY equ 1 shl 2 ; don't delay packets to coalesce -TF_NOOPT equ 1 shl 3 ; don't use tcp options -TF_SENTFIN equ 1 shl 4 ; have sent FIN -TF_REQ_SCALE equ 1 shl 5 ; have/will request window scaling -TF_RCVD_SCALE equ 1 shl 6 ; other side has requested scaling -TF_REQ_TSTMP equ 1 shl 7 ; have/will request timestamps -TF_RCVD_TSTMP equ 1 shl 8 ; a timestamp was received in SYN -TF_SACK_PERMIT equ 1 shl 9 ; other side said I could SACK +TF_ACKNOW = 1 shl 0 ; ack peer immediately +TF_DELACK = 1 shl 1 ; ack, but try to delay it +TF_NODELAY = 1 shl 2 ; don't delay packets to coalesce +TF_NOOPT = 1 shl 3 ; don't use tcp options +TF_SENTFIN = 1 shl 4 ; have sent FIN +TF_REQ_SCALE = 1 shl 5 ; have/will request window scaling +TF_RCVD_SCALE = 1 shl 6 ; other side has requested scaling +TF_REQ_TSTMP = 1 shl 7 ; have/will request timestamps +TF_RCVD_TSTMP = 1 shl 8 ; a timestamp was received in SYN +TF_SACK_PERMIT = 1 shl 9 ; other side said I could SACK ; Segment flags -TH_FIN equ 1 shl 0 -TH_SYN equ 1 shl 1 -TH_RST equ 1 shl 2 -TH_PUSH equ 1 shl 3 -TH_ACK equ 1 shl 4 -TH_URG equ 1 shl 5 +TH_FIN = 1 shl 0 +TH_SYN = 1 shl 1 +TH_RST = 1 shl 2 +TH_PUSH = 1 shl 3 +TH_ACK = 1 shl 4 +TH_URG = 1 shl 5 ; Segment header options -TCP_OPT_EOL equ 0 ; End of option list. -TCP_OPT_NOP equ 1 ; No-Operation. -TCP_OPT_MAXSEG equ 2 ; Maximum Segment Size. -TCP_OPT_WINDOW equ 3 ; window scale -TCP_OPT_TIMESTAMP equ 8 +TCP_OPT_EOL = 0 ; End of option list. +TCP_OPT_NOP = 1 ; No-Operation. +TCP_OPT_MAXSEG = 2 ; Maximum Segment Size. +TCP_OPT_WINDOW = 3 ; window scale +TCP_OPT_TIMESTAMP = 8 ; Fundamental timer values -TCP_time_MSL equ 47 ; max segment lifetime (30s) -TCP_time_re_min equ 2 ; min retransmission (1,28s) -TCP_time_re_max equ 100 ; max retransmission (64s) -TCP_time_pers_min equ 8 ; min persist (5,12s) -TCP_time_pers_max equ 94 ; max persist (60,16s) -TCP_time_keep_init equ 118 ; connectione stablishment (75,52s) -TCP_time_keep_idle equ 4608 ; idle time before 1st probe (2h) -TCP_time_keep_interval equ 118 ; between probes when no response (75,52s) -TCP_time_rtt_default equ 5 ; default Round Trip Time (3,2s) -TCP_time_srtt_default equ 0 ; +TCP_time_MSL = 47 ; max segment lifetime (30s) +TCP_time_re_min = 2 ; min retransmission (1,28s) +TCP_time_re_max = 100 ; max retransmission (64s) +TCP_time_pers_min = 8 ; min persist (5,12s) +TCP_time_pers_max = 94 ; max persist (60,16s) +TCP_time_keep_init = 118 ; connectione stablishment (75,52s) +TCP_time_keep_idle = 4608 ; idle time before 1st probe (2h) +TCP_time_keep_interval = 118 ; between probes when no response (75,52s) +TCP_time_rtt_default = 5 ; default Round Trip Time (3,2s) +TCP_time_srtt_default = 0 ; ; timer constants -TCP_max_rxtshift equ 12 ; max retransmissions waiting for ACK -TCP_max_keepcnt equ 8 ; max keepalive probes +TCP_max_rxtshift = 12 ; max retransmissions waiting for ACK +TCP_max_keepcnt = 8 ; max keepalive probes ; -TCP_max_winshift equ 14 -TCP_max_win equ 65535 +TCP_max_winshift = 14 +TCP_max_win = 65535 -TCP_re_xmit_thresh equ 3 +TCP_re_xmit_thresh = 3 -TCP_mss_default equ 1480 ; default max segment size +TCP_mss_default = 1480 ; default max segment size struct TCP_header @@ -96,8 +96,8 @@ ends align 4 uglobal - TCP_headers_tx rd IP_MAX_INTERFACES - TCP_headers_rx rd IP_MAX_INTERFACES + TCP_segments_tx rd IP_MAX_INTERFACES + TCP_segments_rx rd IP_MAX_INTERFACES TCP_bytes_rx rq IP_MAX_INTERFACES TCP_bytes_tx rq IP_MAX_INTERFACES TCP_sequence_num dd ? @@ -114,7 +114,7 @@ endg macro TCP_init { xor eax, eax - mov edi, TCP_headers_tx + mov edi, TCP_segments_tx mov ecx, (6*IP_MAX_INTERFACES) rep stosd @@ -144,7 +144,7 @@ include 'tcp_output.inc' ; ;--------------------------------------------------------------------------- align 4 -TCP_API: +TCP_api: movzx eax, bh shl eax, 2 @@ -154,16 +154,14 @@ TCP_API: dec bl jz .packets_rx ; 1 -.error: + .error: mov eax, -1 ret -.packets_tx: - add eax, TCP_headers_tx - mov eax, [eax] + .packets_tx: + mov eax, [TCP_segments_tx + eax] ret -.packets_rx: - add eax, TCP_headers_rx - mov eax, [eax] + .packets_rx: + mov eax, [TCP_segments_rx + eax] ret diff --git a/kernel/branches/net/network/udp.inc b/kernel/branches/net/network/udp.inc index 19021e8661..cd32df9fde 100644 --- a/kernel/branches/net/network/udp.inc +++ b/kernel/branches/net/network/udp.inc @@ -308,7 +308,7 @@ UDP_output: ;--------------------------------------------------------------------------- align 4 -UDP_API: +UDP_api: movzx eax, bh shl eax, 2 @@ -318,14 +318,14 @@ UDP_API: dec bl jz .packets_rx ; 1 -.error: + .error: mov eax, -1 ret -.packets_tx: + .packets_tx: mov eax, [UDP_PACKETS_TX + eax] ret -.packets_rx: + .packets_rx: mov eax, [UDP_PACKETS_RX + eax] ret