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Rev 869 Rev 907
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;;                                                                 ;;
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;;                                                                 ;;
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;;  See file COPYING for details                                   ;;
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;;  See file COPYING for details                                   ;;
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;;                                                                 ;;
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;;                                                                 ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 869 $
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$Revision: 907 $
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;      IPRX queue.
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;      IPRX queue.
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;      If no queue entry is available, the packet is silently discarded
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;      If no queue entry is available, the packet is silently discarded
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;      All registers may be destroyed
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;      All registers may be destroyed
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;
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;
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;***************************************************************************
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;***************************************************************************
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uglobal
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  ether_IP_handler_cnt dd ?
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endg
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ether_IP_handler:
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ether_IP_handler:
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    mov     eax, EMPTY_QUEUE
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    mov     eax, EMPTY_QUEUE
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    call    dequeue
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    call    dequeue
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    cmp     ax, NO_BUFFER
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    cmp     ax, NO_BUFFER
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    je	    eiph00x
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    je	    eiph00x
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    mov     ecx, IPBUFFSIZE / 4     ; Copy all of the available
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    mov     ecx, IPBUFFSIZE / 4     ; Copy all of the available
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			      ; data across - worse case
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			      ; data across - worse case
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    cld
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    cld
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    rep     movsd
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    rep     movsd
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;        inc     [ether_IP_handler_cnt]
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;        DEBUGF  1, "K : ether_IP_handler (%u)\n", [ether_IP_handler_cnt]
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    ; And finally, place the buffer in the IPRX queue
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    ; And finally, place the buffer in the IPRX queue
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    pop     ebx
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    pop     ebx
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    mov     eax, IPIN_QUEUE
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    mov     eax, IPIN_QUEUE
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    je	    .is_ip		     ; It's IP
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    je	    .is_ip		     ; It's IP
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    cmp     ax, ETHER_ARP
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    cmp     ax, ETHER_ARP
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    je	    .is_arp		     ; It is ARP
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    je	    .is_arp		     ; It is ARP
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    DEBUGF  1,"K : eth_rx - dumped (%u)\n", ax
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    inc     [dumped_rx_count]
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    jmp     .exit		; If not IP or ARP, ignore
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    jmp     .exit		; If not IP or ARP, ignore
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  .is_ip:
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  .is_ip:
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    DEBUGF  1,"K : eth_rx - IP packet\n"
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;    DEBUGF  1,"K : eth_rx - IP packet\n"
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    inc     dword [ip_rx_count]
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    inc     dword [ip_rx_count]
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    call    ether_IP_handler
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    call    ether_IP_handler
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    jmp     .exit
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    jmp     .exit
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  .is_arp:
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  .is_arp:
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    DEBUGF  1,"K : eth_rx - ARP packet\n"
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;    DEBUGF  1,"K : eth_rx - ARP packet\n"