diff --git a/kernel/branches/net/network/IPv4.inc b/kernel/branches/net/network/IPv4.inc index 3354616690..6906852fa9 100644 --- a/kernel/branches/net/network/IPv4.inc +++ b/kernel/branches/net/network/IPv4.inc @@ -200,8 +200,7 @@ macro IPv4_checksum ptr { ; ;----------------------------------------------------------------- align 4 -IPv4_input: ; TODO: implement handler for IP options - ; TODO2: add code for raw sockets +IPv4_input: ; TODO: add code for raw sockets DEBUGF 1,"IPv4_input, packet from: %u.%u.%u.%u ",\ [edx + IPv4_header.SourceAddress]:1,[edx + IPv4_header.SourceAddress + 1]:1,[edx + IPv4_header.SourceAddress + 2]:1,[edx + IPv4_header.SourceAddress + 3]:1 @@ -214,14 +213,6 @@ IPv4_input: ; TODO: implement handler for IP options cmp byte [edx + IPv4_header.TimeToLive], 0 je .dump -;-------------------------------------- -; First, check if IP packet has options - - movzx eax, [edx + IPv4_header.VersionAndIHL] - and al , 0x0f ; get IHL(header length) - cmp al , 0x05 ; IHL!= 5*4(20 bytes) - jnz .has_options - ;------------------------------- ; Now, re-calculate the checksum @@ -304,13 +295,13 @@ IPv4_input: ; TODO: implement handler for IP options mov al , [edx + IPv4_header.Protocol] add esi, edx ; make esi ptr to data - cmp al , IP_PROTO_TCP + cmp al, IP_PROTO_TCP je TCP_input - cmp al , IP_PROTO_UDP + cmp al, IP_PROTO_UDP je UDP_input - cmp al , IP_PROTO_ICMP + cmp al, IP_PROTO_ICMP je ICMP_input DEBUGF 2,"unknown Internet protocol: %u\n", al @@ -530,13 +521,6 @@ IPv4_input: ; TODO: implement handler for IP options -;----------------------------------- -; The IP packet has some options - - .has_options: - jmp .dump - - ;----------------------------------------------------------------- ; @@ -949,7 +933,7 @@ IPv4_api: movzx eax, bh shl eax, 2 - and ebx, 0xff + and ebx, 0x000000ff cmp ebx, .number ja .error jmp dword [.table + 4*ebx] @@ -957,6 +941,7 @@ IPv4_api: .table: dd .packets_tx ; 0 dd .packets_rx ; 1 + dd .read_ip ; 2 dd .write_ip ; 3 dd .read_dns ; 4 dd .write_dns ; 5 diff --git a/kernel/branches/net/network/socket.inc b/kernel/branches/net/network/socket.inc index 488952947b..59ee57a278 100644 --- a/kernel/branches/net/network/socket.inc +++ b/kernel/branches/net/network/socket.inc @@ -814,12 +814,13 @@ SOCKET_send_tcp: push eax add eax, STREAM_SOCKET.snd call SOCKET_ring_write - mov [esp+32], ecx pop eax test ecx, ecx jz s_error + mov [esp+32], ecx + call TCP_output ret diff --git a/kernel/branches/net/network/stack.inc b/kernel/branches/net/network/stack.inc index f59ba5a091..546a4b2608 100644 --- a/kernel/branches/net/network/stack.inc +++ b/kernel/branches/net/network/stack.inc @@ -589,82 +589,73 @@ sys_network: ; FIXME: make default device easily accessible cmp dword [esi + NET_DRV_LIST], 0 ; check if driver is running je .doesnt_exist + mov eax, [esi + NET_DRV_LIST] + and ebx, 0x000000ff + cmp ebx, .number + ja .doesnt_exist + jmp dword [.table + 4*ebx] - test bl, bl ; 0 = Get device type (ethernet/token ring/...) - jnz @f + .table: + dd .get_type ; 0 + dd .get_dev_name ; 1 + dd .reset ; 2 + dd .stop ; 3 + dd .get_ptr ; 4 + dd .get_drv_name ; 5 + dd .set_default ; 6 + .number = ($ - .table) / 4 - 1 - xor eax, eax + .get_type: ; 0 = Get device type (ethernet/token ring/...) + + mov eax, [eax + NET_DEVICE.type] jmp .return - @@: - dec bl ; 1 = Get device name - jnz @f + .get_dev_name: ; 1 = Get device name - mov esi, [esi + NET_DRV_LIST] - mov esi, [esi + NET_DEVICE.name] + mov esi, [eax + NET_DEVICE.name] mov edi, ecx - mov ecx, 64 ; max length - repnz movsb + mov ecx, 64/4 ; max length + rep movsd xor eax, eax jmp .return - @@: + .reset: ; 2 = Reset the device - dec bl ; 2 = Reset the device - jnz @f - - mov esi, [esi + NET_DRV_LIST] - call [esi + NET_DEVICE.reset] + call [eax + NET_DEVICE.reset] jmp .return - @@: + .stop: ; 3 = Stop driver for this device - dec bl ; 3 = Stop driver for this device - jnz @f - - mov esi, [esi + NET_DRV_LIST] - call [esi + NET_DEVICE.unload] + call [eax + NET_DEVICE.unload] jmp .return - @@: - dec bl ; 4 = Get driver pointer - jnz @f - ; ..; + .get_ptr: ; 4 = Get driver pointer + + jmp .return + + + .get_drv_name: ; 5 = Get driver name + xor eax, eax jmp .return - @@: - dec bl ; 5 = Get driver name - jnz @f + .set_default: ; 6 = Set default device - ; ..; - xor eax, eax - jmp .return - - - @@: - dec bl ; 6 = Set default device - jnz @f - - mov eax, esi call NET_set_default jmp .return - - @@: - .doesnt_exist: DEBUGF 1,"sys_network: invalid device/function specified!\n" mov eax, -1 .return: - mov [esp+28+4], eax + mov [esp+32], eax ret diff --git a/kernel/branches/net/network/tcp_input.inc b/kernel/branches/net/network/tcp_input.inc index da85e696db..6e13d613da 100644 --- a/kernel/branches/net/network/tcp_input.inc +++ b/kernel/branches/net/network/tcp_input.inc @@ -589,9 +589,7 @@ align 4 ;;; TODO: update stats ; set socket state to connected - - mov [ebx + SOCKET.state],1 ;;;; FIXME - + mov [ebx + SOCKET.state], SS_ISCONNECTED mov [ebx + TCP_SOCKET.t_state], TCPS_ESTABLISHED ;;; TODO: check if we should scale the connection (567-572)