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45 lines
1.5 KiB
Plaintext
45 lines
1.5 KiB
Plaintext
digraph rfcomm_channel {
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// rankdir=LR;
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size="8,5"
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// orientation=landscape;
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// rotate = 90;
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CLOSED [shape=doublecircle];
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OPEN [shape=doublecircle];
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// DISC #x or DM
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// rfcomm_create_channel_internal
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CLOSED->W4_MULTIPLEXER [label = "create channel [multiplexer==closed]"];
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CLOSED->SEND_UIH_PN [label = "create channel [multiplexer==open]"];
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W4_MULTIPLEXER->SEND_UIH_PN [label = "multiplexere opened"];
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SEND_UIH_PN->W4_PN_RSP [label="SEND PN CMD"];
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W4_PN_RSP->SEND_SABM_W4_UA [label="RECV PN RSP"];
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SEND_SABM_W4_UA->W4_UA[label="SEND SABM"];
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// rfcomm_multiplexer_l2cap_packet_handler
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// rfcomm_packet_handler
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CLOSED->INCOMING_SETUP [label = "RECV SABM#x / inform client"];
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CLOSED->INCOMING_SETUP [label = "RECV PN CMD / inform client"];
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CLOSED->INCOMING_SETUP [label = "RECV RPN CMD / inform client"];
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// rfcomm_decline_connection_internal
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INCOMING_SETUP->SEND_DM [label = "decline connection"];
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// rfcomm_disconnect_internal
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OPEN->SEND_DISC [label="disconnect"];
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// rfcomm_run
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SEND_DM->CLOSED [label="SEND DM_PF"];
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SEND_DISC->CLOSED [label="SEND DISC"];
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// rfcomm_accept_connection_internal
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INCOMING_SETUP->INCOMING_SETUP [label="accept connection/confirm"];
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INCOMING_SETUP->DLC_SETUP [label="-[CAN SEND] / SEND UA"];
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W4_UA->DLC_SETUP[label="RECV UA"];
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DLC_SETUP->OPEN [label="exchanged MSC & credits > 0"];
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}
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