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  → /kernel/branches/net/network/IPv4.inc @ 1529

  → /kernel/branches/net/network/IPv4.inc @ 1530

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Regard whitespace Rev 1529 → Rev 1530

/kernel/branches/net/network/IPv4.inc
54,8 → 54,67
ends
align 4
uglobal
IP_LIST rd MAX_IP
SUBNET_LIST rd MAX_IP
DNS_LIST rd MAX_IP
GATEWAY_LIST rd MAX_IP
IP_PACKETS_TX rd MAX_IP
IP_PACKETS_RX rd MAX_IP
FRAGMENT_LIST rb MAX_FRAGMENTS*FRAGMENT_slot.size
endg
;-----------------------------------------------------------------
;
; IPv4_init
;
; This function resets all IP variables
;
;-----------------------------------------------------------------
macro IPv4_init {
xor eax, eax
mov edi, IP_LIST
mov ecx, 4*MAX_IP
rep stosd
mov edi, FRAGMENT_LIST
mov ecx, FRAGMENT_slot.size*MAX_FRAGMENTS/4 + 2*MAX_IP
rep stosd
}
;-----------------------------------------------------------------
;
; Decrease TimeToLive of all fragment slots
;
;-----------------------------------------------------------------
macro IPv4_decrease_fragment_ttls {
local .loop
mov esi, FRAGMENT_LIST
mov ecx, MAX_FRAGMENTS
.loop:
cmp [esi + FRAGMENT_slot.ttl], 0
je .try_next
dec [esi + FRAGMENT_slot.ttl]
jnz .try_next
DEBUGF 1,"Fragment slot timed-out!\n"
;;; TODO: clear all entry's of timed-out slot
.try_next:
add esi, 4
loop .loop
}
macro IPv4_checksum ptr {
; This is the fast procedure to create or check a IP header without options
120,69 → 179,8
align 4
uglobal
IP_LIST rd MAX_IP
SUBNET_LIST rd MAX_IP
DNS_LIST rd MAX_IP
GATEWAY_LIST rd MAX_IP
IP_PACKETS_TX rd MAX_IP
IP_PACKETS_RX rd MAX_IP
FRAGMENT_LIST rb MAX_FRAGMENTS*FRAGMENT_slot.size
endg
;-----------------------------------------------------------------
;
; IPv4_init
;
; This function resets all IP variables
;
;-----------------------------------------------------------------
macro IPv4_init {
xor eax, eax
mov edi, IP_LIST
mov ecx, 4*MAX_IP
rep stosd
mov edi, FRAGMENT_LIST
mov ecx, FRAGMENT_slot.size*MAX_FRAGMENTS/4 + 2*MAX_IP
rep stosd
}
;-----------------------------------------------------------------
;
; Decrease TimeToLive of all fragment slots
;
;-----------------------------------------------------------------
macro IPv4_decrease_fragment_ttls {
local .loop
mov esi, FRAGMENT_LIST
mov ecx, MAX_FRAGMENTS
.loop:
cmp [esi + FRAGMENT_slot.ttl], 0
je .try_next
dec [esi + FRAGMENT_slot.ttl]
jnz .try_next
DEBUGF 1,"Fragment slot timed-out!\n"
;;; TODO: clear all entry's of timed-out slot
.try_next:
add esi, 4
loop .loop
}
;-----------------------------------------------------------------
;
; IPv4_input:
;
; Will check if IP Packet isnt damaged
608,6 → 606,8
test eax, 0xffff0000 ; error bits
jnz .arp_error
.continue:
push ebx ; push the mac
push ax