mirror of
https://github.com/bluekitchen/btstack.git
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55 lines
2.2 KiB
Plaintext
55 lines
2.2 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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// W4_SABM_OR_PN_CMD->CLOSED [label = "RECV DISC#x / SEND UA#x"];
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// W4_MSC_CMD->CLOSED [label = "RECV DISC#x / SEND UA#x"];
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// W4_CLIENT_AFTER_SABM->CLOSED [label = "RECV DISC#x / SEND UA#x"];
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// W4_SABM_OR_PN_CMD->CLOSED [label = "RECV DM"];
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// W4_MSC_CMD->CLOSED [label = "RECV DM"];
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// W4_CLIENT_AFTER_SABM->CLOSED [label = "RECV DM"];
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// rfcomm_create_channel_internal
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CLOSED->W4_MULTIPLEXER [label = "create channel"];
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// rfcomm_multiplexer_start_connecting
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W4_MULTIPLEXER->W4_PN_RSP[ label = "Multiplexer open/SEND UIH PN"];
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// rfcomm_multiplexer_l2cap_packet_handler
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// rfcomm_packet_handler
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W4_SABM_OR_PN_CMD->W4_MSC_CMD [label = "RECV SABM#x / SEND UA#x"];
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CLOSED->W4_CLIENT_AFTER_SABM [label = "RECV SABM#x / inform client"];
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W4_UA->W4_MSC_CMD_OR_MSC_RSP [label = "RECV UA#x/ SEND UIH MSC CMD"];
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CLOSED->W4_CLIENT_AFTER_PN_CMD [label = "RECV UIH PN CMD/ inform client"];
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W4_SABM_OR_PN_CMD->W4_SABM_OR_PN_CMD [label = "RECV UIH PN CMD / SEND UIH PN RSP"];
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W4_PN_RSP->W4_UA [ label = "RECV UIH PN RSP / SEND SABM#x" ];
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W4_MSC_CMD_OR_MSC_RSP -> W4_MSC_RSP [label = "RECV MSC CMD / SEND MSP RSP"];
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W4_MSC_CMD -> OPEN [label = "RECV MSC CMD / SEND MSP RSP + MSC CMD"];
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W4_MSC_CMD -> W4_CREDITS [label = "RECV MSC CMD / SEND MSP RSP + MSC CMD"];
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W4_MSC_CMD_OR_MSC_RSP-> W4_MSC_CMD [label = "RECV MSP RSP"];
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W4_MSC_RSP -> W4_CREDITS [label = "RECV MSP RSP"];
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W4_MSC_RSP -> OPEN [label = "RECV MSP RSP"];
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W4_CREDITS -> OPEN [label = "RECV UIH P/F credits > 0"];
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// rfcomm_accept_connection_internal
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W4_CLIENT_AFTER_SABM->W4_MSC_CMD [label = "accept connection / SEND UA #x"];
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W4_CLIENT_AFTER_PN_CMD->W4_SABM_OR_PN_CMD [label = "accept connection / SEND UIH PN RSP"];
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// rfcomm_decline_connection_internal
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W4_CLIENT_AFTER_SABM->CLOSED [label = "decline connection / SEND DM"];
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W4_CLIENT_AFTER_PN_CMD->CLOSED [label = "decline connection / SEND DM"];
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}
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