Subversion Repositories Kolibri OS

Rev

Rev 3908 | Rev 5201 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3908 Rev 4265
Line 15... Line 15...
15 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 15 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 16... Line 16...
16 
 
 16 
 
Line 17... Line 17...
17 
$Revision: 3346 $
 17 
$Revision: 3346 $
- 
 
 18 
 
Line 18... Line 19...
18 
 
 19 
ETH_FRAME_MINIMUM       = 60
Line 19... Line 20...
19 
ETH_FRAME_MINIMUM       = 60
 20 
ETH_QUEUE_SIZE          = 255
20 
 
 21 
 
Line 30... Line 31...
30 
 
 31 
 
Line 31... Line 32...
31 
        mac             dp ?
 32 
        mac             dp ?
Line -... Line 33...
- 
 
 33 
 
- 
 
 34 
ends
- 
 
 35 
 
- 
 
 36 
struct  ETH_queue_entry
- 
 
 37 
 
- 
 
 38 
        device          dd ?
- 
 
 39 
        packet          dd ?
- 
 
 40 
        size            dd ?
32 
 
 41 
 
33 
ends
 42 
ends
Line 34... Line 43...
34 
 
 43 
 
35 
iglobal
 44 
iglobal
Line -... Line 45...
- 
 
 45 
align 4
- 
 
 46 
 
- 
 
 47 
        ETH_BROADCAST   dp  0xffffffffffff
- 
 
 48 
endg
- 
 
 49 
 
- 
 
 50 
uglobal
- 
 
 51 
align 4
- 
 
 52 
        ETH_input_event dd ?
- 
 
 53 
        ETH_queue       rd (ETH_QUEUE_SIZE*sizeof.ETH_queue_entry + sizeof.queue)/4
- 
 
 54 
endg
- 
 
 55 
 
- 
 
 56 
macro   ETH_init {
- 
 
 57 
 
- 
 
 58 
        init_queue ETH_queue
- 
 
 59 
 
- 
 
 60 
        movi    ebx, 1
- 
 
 61 
        mov     ecx, ETH_process_input
- 
 
 62 
        call    new_sys_threads
- 
 
 63 
        test    eax, eax
- 
 
 64 
        jns     @f
36 
align 4
 65 
        DEBUGF  DEBUG_NETWORK_ERROR,'K : cannot create kernel thread for ethernet, error %d\n', eax
37 
 
 66 
  @@:
38 
        ETH_BROADCAST   dp  0xffffffffffff
 67 
 
39 
endg
 68 
}
40 
 
 69 
 
Line 51... Line 80...
51 
;  OUT: /
 80 
;  OUT: /
52 
;
 81 
;
53 
;-----------------------------------------------------------------
 82 
;-----------------------------------------------------------------
54 
align 4
 83 
align 4
55 
ETH_input:
 84 
ETH_input:
- 
 
 85 
 
- 
 
 86 
        push    ebx
56 
        mov     eax, [esp]
 87 
        mov     esi, esp
- 
 
 88 
 
- 
 
 89 
        pushf
- 
 
 90 
        cli
- 
 
 91 
        add_to_queue ETH_queue, ETH_QUEUE_SIZE, sizeof.ETH_queue_entry, .fail
- 
 
 92 
        popf
- 
 
 93 
 
- 
 
 94 
        add     esp, sizeof.ETH_queue_entry
- 
 
 95 
 
- 
 
 96 
        xor     edx, edx
- 
 
 97 
        mov     eax, [ETH_input_event]
- 
 
 98 
        mov     ebx, [eax + EVENT.id]
- 
 
 99 
        xor     esi, esi
- 
 
 100 
        call    raise_event
- 
 
 101 
 
- 
 
 102 
        ret
- 
 
 103 
 
- 
 
 104 
  .fail:
- 
 
 105 
        popf
- 
 
 106 
        DEBUGF  DEBUG_NETWORK_VERBOSE, "ETH incoming queue is full, discarding packet!\n"
- 
 
 107 
 
- 
 
 108 
        add     esp, sizeof.ETH_queue_entry - 8
- 
 
 109 
        call    NET_packet_free
- 
 
 110 
        add     esp, 4
- 
 
 111 
 
- 
 
 112 
        ret
- 
 
 113 
 
- 
 
 114 
 
- 
 
 115 
 
- 
 
 116 
 
- 
 
 117 
align 4
- 
 
 118 
ETH_process_input:
- 
 
 119 
 
57 
        mov     ecx, [esp+4]
 120 
        xor     esi, esi
- 
 
 121 
        mov     ecx, MANUAL_DESTROY
- 
 
 122 
        call    create_event
- 
 
 123 
        mov     [ETH_input_event], eax
- 
 
 124 
 
- 
 
 125 
  .wait:
- 
 
 126 
        mov     eax, [ETH_input_event]
- 
 
 127 
        mov     ebx, [eax + EVENT.id]
- 
 
 128 
        call    wait_event
- 
 
 129 
 
- 
 
 130 
  .loop:
- 
 
 131 
        get_from_queue ETH_queue, ETH_QUEUE_SIZE, sizeof.ETH_queue_entry, .wait
- 
 
 132 
 
- 
 
 133 
        mov     eax, [esi + ETH_queue_entry.packet]
- 
 
 134 
        mov     ecx, [esi + ETH_queue_entry.size]
- 
 
 135 
        mov     ebx, [esi + ETH_queue_entry.device]
- 
 
 136 
 
- 
 
 137 
        pushd   .loop   ; return address
- 
 
 138 
        push    ecx eax
Line 58... Line 139...
58 
 
 139 
 
59 
        DEBUGF  DEBUG_NETWORK_VERBOSE,"ETH_input: size=%u\n", ecx
 140 
        DEBUGF  DEBUG_NETWORK_VERBOSE, "ETH_input: size=%u\n", ecx
60 
        sub     ecx, sizeof.ETH_header
 141 
        sub     ecx, sizeof.ETH_header
Line 76... Line 157...
76 
        je      PPPoE_discovery_input
 157 
        je      PPPoE_discovery_input
Line 77... Line 158...
77 
 
 158 
 
78 
        cmp     ax, ETHER_PROTO_PPP_SESSION
 159 
        cmp     ax, ETHER_PROTO_PPP_SESSION
Line 79... Line 160...
79 
        je      PPPoE_session_input
 160 
        je      PPPoE_session_input
Line 80... Line 161...
80 
 
 161 
 
81 
        DEBUGF  DEBUG_NETWORK_ERROR, "ETH_input: Unknown packet type=%x\n", ax
 162 
        DEBUGF  DEBUG_NETWORK_VERBOSE, "ETH_input: Unknown packet type=%x\n", ax
82 
 
 163 
 
83 
  .dump:
 164 
  .dump: