mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-01-16 22:21:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

first try on rfcomm multiplexer and channel FSMs

Browse Source
This commit is contained in:
matthias.ringwald 2011-06-22 18:28:47 +00:00
parent b89b11d2ef
commit 7c11eecc87
2 changed files with 73 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
docs/rfcomm-channel.gv Normal file
View File

@ -0,0 +1,54 @@
digraph rfcomm_channel {
// rankdir=LR;
size="8,5"
// orientation=landscape;
// rotate = 90;
CLOSED [shape=doublecircle];
OPEN [shape=doublecircle];
// DISC #x or DM
// W4_SABM_OR_PN_CMD->CLOSED [label = "RECV DISC#x / SEND UA#x"];
// W4_MSC_CMD->CLOSED [label = "RECV DISC#x / SEND UA#x"];
// W4_CLIENT_AFTER_SABM->CLOSED [label = "RECV DISC#x / SEND UA#x"];
// W4_SABM_OR_PN_CMD->CLOSED [label = "RECV DM"];
// W4_MSC_CMD->CLOSED [label = "RECV DM"];
// W4_CLIENT_AFTER_SABM->CLOSED [label = "RECV DM"];
// rfcomm_create_channel_internal
CLOSED->W4_MULTIPLEXER [label = "create channel"];
// rfcomm_multiplexer_start_connecting
W4_MULTIPLEXER->W4_PN_RSP[ label = "Multiplexer open/SEND UIH PN"];
// rfcomm_multiplexer_l2cap_packet_handler
// rfcomm_packet_handler
W4_SABM_OR_PN_CMD->W4_MSC_CMD [label = "RECV SABM#x / SEND UA#x"];
CLOSED->W4_CLIENT_AFTER_SABM [label = "RECV SABM#x / inform client"];
W4_UA->W4_MSC_CMD_OR_MSC_RSP [label = "RECV UA#x/ SEND UIH MSC CMD"];
CLOSED->W4_CLIENT_AFTER_PN_CMD [label = "RECV UIH PN CMD/ inform client"];
W4_SABM_OR_PN_CMD->W4_SABM_OR_PN_CMD [label = "RECV UIH PN CMD / SEND UIH PN RSP"];
W4_PN_RSP->W4_UA [ label = "RECV UIH PN RSP / SEND SABM#x" ];
W4_MSC_CMD_OR_MSC_RSP -> W4_MSC_RSP [label = "RECV MSC CMD / SEND MSP RSP"];
W4_MSC_CMD -> OPEN [label = "RECV MSC CMD / SEND MSP RSP + MSC CMD"];
W4_MSC_CMD -> W4_CREDITS [label = "RECV MSC CMD / SEND MSP RSP + MSC CMD"];
W4_MSC_CMD_OR_MSC_RSP-> W4_MSC_CMD [label = "RECV MSP RSP"];
W4_MSC_RSP -> W4_CREDITS [label = "RECV MSP RSP"];
W4_MSC_RSP -> OPEN [label = "RECV MSP RSP"];
W4_CREDITS -> OPEN [label = "RECV UIH P/F credits > 0"];
// rfcomm_accept_connection_internal
W4_CLIENT_AFTER_SABM->W4_MSC_CMD [label = "accept connection / SEND UA #x"];
W4_CLIENT_AFTER_PN_CMD->W4_SABM_OR_PN_CMD [label = "accept connection / SEND UIH PN RSP"];
// rfcomm_decline_connection_internal
W4_CLIENT_AFTER_SABM->CLOSED [label = "decline connection / SEND DM"];
W4_CLIENT_AFTER_PN_CMD->CLOSED [label = "decline connection / SEND DM"];
}

19
docs/rfcomm-multiplexer.gv Normal file
View File

@ -0,0 +1,19 @@
digraph rfcomm_multiplexer {
// rankdir=LR;
size="8,5"
// orientation=landscape;
// rotate = 90;
CLOSED [shape=doublecircle];
OPEN [shape=doublecircle];
CLOSED->W4_CONNECT [label = "create_channel outgoing"];
W4_CONNECT->W4_UA_0 [label = "l2cap channel open/SEND SABM"];
W4_UA_0->OPEN [label = "UA #0"];
CLOSED -> W4_SABM_0 [label = "l2cap channel open incoming"];
W4_SABM_0->OPEN [label = "SABM #0/SEND UA#0"];
OPEN->CLOSED [label = "RECV DISC#0 OR DM/SEND UA#0"];
}