Fix EN typos
Small corrections for grammar and fluency [en_US]. git-svn-id: svn://kolibrios.org@10058 a494cfbc-eb01-0410-851d-a64ba20cac60
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@ -217,7 +217,7 @@ arp_input:
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.gotit:
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DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_input: found matching entry\n"
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cmp [esi + ARP_entry.TTL], ARP_STATIC_ENTRY ; if it is a static entry, dont touch it
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cmp [esi + ARP_entry.TTL], ARP_STATIC_ENTRY ; if it is a static entry, don't touch it
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je .exit
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DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_input: updating entry\n"
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@ -239,7 +239,7 @@ arp_input:
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cmp [edx + ARP_header.Opcode], ARP_REQ_OPCODE
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jne .exit
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DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_input: its a request\n"
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DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_input: it is a request\n"
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mov eax, [IPv4_address + edi]
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cmp eax, [edx + ARP_header.TargetIP] ; Is it looking for my IP address?
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@ -388,10 +388,10 @@ arp_add_entry:
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cmp [edi + ARP_entry.Status], ARP_NO_ENTRY ; is this slot empty?
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je .add
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cmp [edi + ARP_entry.IP], eax ; if not, check if it doesnt collide
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cmp [edi + ARP_entry.IP], eax ; if not, check it doesn't collide
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jne .maybe_next
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cmp [edi + ARP_entry.TTL], ARP_STATIC_ENTRY ; ok, its the same IP, update it if not static
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cmp [edi + ARP_entry.TTL], ARP_STATIC_ENTRY ; ok, it's the same IP, update it if not static
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jne .add
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DEBUGF DEBUG_NETWORK_ERROR, "ARP_add_entry: failed, IP already has a static entry\n"
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@ -203,7 +203,7 @@ macro ipv4_checksum ptr {
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;-----------------------------------------------------------------;
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; ;
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; ipv4_input: Check if IPv4 Packet isnt damaged and call ;
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; ipv4_input: Check the IPv4 Packet is not damaged and call ;
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; appropriate handler. (TCP/UDP/ICMP/..) ;
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; We will also re-construct fragmented packets. ;
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; ;
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@ -258,7 +258,7 @@ ipv4_input:
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cmp eax, 224
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je .ip_ok
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; maybe we just dont have an IP yet and should accept everything on the IP level
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; maybe we just don't have an IP yet and should accept everything on the IP level
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cmp [IPv4_address + edi], 0
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je .ip_ok
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@ -393,7 +393,7 @@ ipv4_input:
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or edi, -1
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.find_last_entry: ; The following routine will try to find the last entry
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cmp edi, [esi + sizeof.NET_BUFF + IPv4_FRAGMENT_entry.PrevPtr]
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jne .destroy_slot ; Damn, something screwed up, remove the whole slot (and free buffers too if possible!)
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jne .destroy_slot ; Oh, something screwed up, remove the whole slot (and free buffers too if possible!)
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mov edi, esi
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mov esi, [esi + sizeof.NET_BUFF + IPv4_FRAGMENT_entry.NextPtr]
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cmp esi, -1
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@ -461,7 +461,7 @@ ipv4_input:
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.count_bytes:
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cmp [esi + sizeof.NET_BUFF + IPv4_FRAGMENT_entry.PrevPtr], edi
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jne .destroy_slot_pop ; Damn, something screwed up, remove the whole slot (and free buffers too if possible!)
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jne .destroy_slot_pop ; Oh, something screwed up, remove the whole slot (and free buffers too if possible!)
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mov cx, [esi + sizeof.NET_BUFF + sizeof.IPv4_FRAGMENT_entry + IPv4_header.TotalLength] ; Add total length
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xchg cl, ch
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DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: Packet size=%u\n", cx
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@ -482,7 +482,7 @@ ipv4_input:
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mov [esi + sizeof.NET_BUFF + IPv4_FRAGMENT_entry.PrevPtr], edi
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mov [esi + sizeof.NET_BUFF + IPv4_FRAGMENT_entry.Owner], ebx
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mov cx, [edx + IPv4_header.TotalLength] ; Note: This time we dont substract Header length
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mov cx, [edx + IPv4_header.TotalLength] ; Note: This time we don't substract Header length
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xchg cl, ch
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DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: Packet size=%u\n", cx
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add ax, cx
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@ -503,7 +503,7 @@ ipv4_input:
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push eax
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call kernel_alloc
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test eax, eax
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je .destroy_slot_pop12 ; If we dont have enough space to allocate the buffer, discard all packets in slot
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je .destroy_slot_pop12 ; If we don't have enough space to allocate the buffer, discard all packets in slot
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mov edx, [esp+8] ; Get pointer to first fragment entry back in edx
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; FIXME: Allocate NET_BUFF here instead of raw IP packet buffer
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@ -525,7 +525,7 @@ ipv4_input:
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cmp edi, eax ; Is this packet the first fragment ?
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je .first_fragment
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sub cx, bx ; If not, dont copy the header
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sub cx, bx ; If not, don't copy the header
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add esi, ebx ;
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add edi, ebx ; FIXME: We should add size of header of first fragment here
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; instead of size of currently copying fragment
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@ -61,7 +61,7 @@ macro ipv6_init {
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;-----------------------------------------------------------------;
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; ;
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; ipv6_input: Check if IPv6 Packet isnt damaged and call ;
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; ipv6_input: Check the IPv6 Packet is not damaged and call ;
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; appropriate handler. (TCP/UDP/ICMP/..) ;
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; We will also re-construct fragmented packets ;
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; ;
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@ -285,4 +285,3 @@ ipv6_api:
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.packets_rx:
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mov eax, [IPv6.packets_rx + eax]
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ret
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@ -16,8 +16,8 @@
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; The Queues implemented by these macros form a ring-buffer.
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; The data to these queue's always looks like this:
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;
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; At top, you have the queue struct, wich has the size (number of currently queued packets, read and write pointers.
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; This struct is followed by a number of slots wich you can read and write to using the macros.
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; At top, you have the queue struct, which has the size number of currently queued packets, read and write pointers.
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; This struct is followed by a number of slots which you can read and write to using the macros.
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; How these slots look like is up to you to chose, normally they should have at least a pointer to where the real data is.
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; (you can see some examples below)
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@ -37,8 +37,8 @@ ends
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; entry_size = size of one slot, in bytes
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; failaddr = the address where macro will jump to when there is no data in the queue
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; additionally, add_to_queue requires you to set esi to the data wich you want to queue
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; get_from_queue on the other hand will return a pointer in esi, to the entry you're interessed in
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; additionally, add_to_queue requires you to set esi to the data which you want to queue
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; get_from_queue on the other hand will return a pointer in esi, to the entry you're interested in
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; PS: macros WILL destroy ecx and edi
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macro add_to_queue ptr, size, entry_size, failaddr {
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@ -47,7 +47,7 @@ local .ok, .no_wrap
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spin_lock_irqsave
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cmp [ptr + queue.size], size ; Check if queue isnt full
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cmp [ptr + queue.size], size ; Check if queue isn't full
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jb .ok
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spin_unlock_irqrestore
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@ -745,7 +745,7 @@ socket_close:
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mov dword[esp + SYSCALL_STACK.eax], 0 ; The socket exists, so we will succeed in closing it.
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or [eax + SOCKET.options], SO_NONBLOCK ; Mark the socket as non blocking, we dont want it to block any longer!
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or [eax + SOCKET.options], SO_NONBLOCK ; Mark the socket as non blocking, we don't want it to block any longer!
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test [eax + SOCKET.state], SS_BLOCKED ; Is the socket still in blocked state?
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jz @f
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@ -1055,7 +1055,7 @@ socket_send_tcp:
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mov [esp + SYSCALL_STACK.eax], ecx
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mov [eax + SOCKET.errorcode], 0
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push eax
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call tcp_output ; FIXME: this doesnt look pretty, does it?
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call tcp_output ; FIXME: this doesn't look pretty, does it?
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pop eax
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mov eax, [eax + SOCKET.errorcode]
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mov [esp + SYSCALL_STACK.ebx], eax
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@ -1834,7 +1834,7 @@ socket_ring_free:
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ret
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.error: ; we could free all available bytes, but that would be stupid, i guess..
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.error: ; we could free all available bytes, but that would be stupid, I guess..
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DEBUGF DEBUG_NETWORK_ERROR, "SOCKET_ring_free: buffer=%x error!\n", eax
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add [eax + RING_BUFFER.size], ecx
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@ -205,7 +205,7 @@ endl
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DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: socket ptr=%x state=%u flags=%x\n", ebx, [ebx + TCP_SOCKET.t_state], [edx + TCP_header.Flags]:2
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;----------------------------
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; Check if socket isnt closed
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; Check if socket is not closed
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cmp [ebx + TCP_SOCKET.t_state], TCPS_CLOSED
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je .drop_no_socket
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@ -232,7 +232,7 @@ endl
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push ecx
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mov cl, [ebx + TCP_SOCKET.SND_SCALE]
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shl eax, cl
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mov dword[edx + TCP_header.Window], eax ; word after window is checksum, we dont need checksum anymore
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mov dword[edx + TCP_header.Window], eax ; word after window is checksum, we don't need checksum anymore
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pop ecx
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;-----------------------------------------------------------------------------------
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@ -397,7 +397,7 @@ endl
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mov [ebx + TCP_SOCKET.ts_ecr], eax
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or [temp_bits], TCP_BIT_TIMESTAMP
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; Since we have a timestamp, lets do the paws test right away!
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; Since we have a timestamp, let's do the paws test right away!
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test [edx + TCP_header.Flags], TH_RST
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jnz .no_paws
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@ -1270,7 +1270,7 @@ endl
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jz .ack_processed
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; If we can't receive any more data, then closing user can proceed.
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; Starting the timer is contrary to the specification, but if we dont get a FIN,
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; Starting the timer is contrary to the specification, but if we don't get a FIN,
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; we'll hang forever.
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test [ebx + SOCKET.state], SS_CANTRCVMORE
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@ -1514,7 +1514,7 @@ endl
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inc [edx + TCP_header.SequenceNumber]
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; Drop any received data that doesnt fit in the receive window.
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; Drop any received data that doesn't fit in the receive window.
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cmp ecx, [ebx + TCP_SOCKET.RCV_WND]
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jbe .dont_trim
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@ -1542,7 +1542,7 @@ endl
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.ack_processed:
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DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: ACK processed\n"
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; dont look at window if no ACK
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; don't look at window if no ACK
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test [edx + TCP_header.Flags], TH_ACK
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jz .no_window_update
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@ -1668,7 +1668,7 @@ endl
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cmp [ebx + TCP_SOCKET.t_state], TCPS_ESTABLISHED
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jne .out_of_order
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; Ok, lets do this.. Set delayed ACK flag and copy data into socket buffer
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; Ok, let's do this.. Set delayed ACK flag and copy data into socket buffer
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or [ebx + TCP_SOCKET.t_flags], TF_DELACK
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@ -1691,7 +1691,7 @@ endl
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DEBUGF DEBUG_NETWORK_VERBOSE, "TCP data is out of order!\nSequencenumber is %u, we expected %u.\n", \
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[edx + TCP_header.SequenceNumber], [ebx + TCP_SOCKET.RCV_NXT]
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; Uh-oh, some data is out of order, lets call TCP reassemble for help
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; Uh-oh, some data is out of order, let's call TCP reassemble for help
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call tcp_reassemble ;;; TODO!
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@ -1835,7 +1835,7 @@ endl
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test [edx + TCP_header.Flags], TH_RST
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jnz .done
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; TODO: if its a multicast/broadcast, also drop
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; TODO: if it's a multicast/broadcast, also drop
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test [edx + TCP_header.Flags], TH_ACK
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jnz .respond_ack
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@ -1871,7 +1871,7 @@ endl
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test [edx + TCP_header.Flags], TH_RST
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jnz .drop_no_socket
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; TODO: if its a multicast/broadcast, also drop
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; TODO: if it's a multicast/broadcast, also drop
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test [edx + TCP_header.Flags], TH_ACK
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jnz .respond_seg_ack
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@ -408,7 +408,7 @@ endl
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; esi = data len
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;---------------------------------------------
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; check if we dont exceed the max segment size
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; check if we don't exceed the max segment size
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add esi, edi ; total TCP segment size
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cmp esi, [eax + TCP_SOCKET.t_maxseg]
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@ -464,7 +464,7 @@ endl
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.eos:
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;---------------------------------------------------
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; Dont increase sequence number when resending a FIN
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; Don't increase sequence number when resending a FIN
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test dl, TH_FIN
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jz .no_fin_retransmit
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@ -482,7 +482,7 @@ endl
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;----------------------------------------------------
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; Calculate the receive window.
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; Dont shrink window, but avoid silly window syndrome
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; Don't shrink window, but avoid silly window syndrome
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xor ebx, ebx
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test [eax + SOCKET.state], SS_CANTRCVMORE
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@ -61,7 +61,7 @@ macro tcp_checksum IP1, IP2 {
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macro tcp_sendseqinit ptr {
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push edi ;;;; FIXME: i dont like this static use of edi
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push edi ;;;; FIXME: I don't like this static use of edi
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mov edi, [ptr + TCP_SOCKET.ISS]
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mov [ptr + TCP_SOCKET.SND_UP], edi
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mov [ptr + TCP_SOCKET.SND_MAX], edi
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@ -77,7 +77,7 @@ macro tcp_rcvseqinit ptr {
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push edi
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mov edi, [ptr + TCP_SOCKET.IRS]
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inc edi ; SYN ocupies a sequence number
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inc edi ; SYN occupies a sequence number
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mov [ptr + TCP_SOCKET.RCV_NXT], edi
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mov [ptr + TCP_SOCKET.RCV_ADV], edi
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pop edi
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@ -182,7 +182,7 @@ tcp_disconnect:
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DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_disconnect: %x\n", eax
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cmp [eax + TCP_SOCKET.t_state], TCPS_ESTABLISHED
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jb tcp_close ; Connection not yet synchronised, just get rid of the socket
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jb tcp_close ; Connection not yet synchronized, just get rid of the socket
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test [eax + SOCKET.options], SO_LINGER
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jz .nolinger
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