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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [net/] [802/] [pseudo/] [pseudocode] - Rev 1765
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;============================================================================
;
; translate this with
; cat pseudocode | sed -f act2num | awk -f compile.awk >pseudocode.h
;
; actionname pseudocode
;
;============================================================================
ADM1 SEND_SABME_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
RETRY_COUNT:=0
S_FLAG:=0
;
; instructions in ADM2 have been changed:
; 1. P_FLAG:=P is probably wrong in doc...
; I think it should be F_FLAG:=P the way it is in CONN3
; 2. CONNECT_RESPONSE has been wired in here,
; CONN1 is no longer referenced
;
ADM2 F_FLAG:=P
SEND_UA_RSP(F=X)
V(S):=0
V(R):=0
RETRY_COUNT:=0
P_FLAG:=0
REMOTE_BUSY:=0
CONNECT_INDICATION
ADM3 SEND_DM_RSP(F=X)
ADM4 SEND_DM_RSP(F=X)
ADM5 NOP
;============================================================================
;CONN1 SEND_UA_RSP(F=X)
; V(S):=0
; V(R):=0
; RETRY_COUNT:=0
; P_FLAG:=0
; REMOTE_BUSY:=0
CONN2 SEND_DM_RSP(F=X)
CONN3 F_FLAG:=P
CONN4 DISCONNECT_INDICATION
CONN5 NOP
;============================================================================
RESWAIT1 SEND_SABME_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
RETRY_COUNT:=0
RESWAIT2 SEND_UA_RSP(F=X)
V(S):=0
V(R):=0
RETRY_COUNT:=0
P_FLAG:=0
REMOTE_BUSY:=0
RESET_CONFIRM
RESWAIT3 SEND_DISC_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
RETRY_COUNT:=0
RESWAIT4 SEND_DM_RSP(F=X)
RESWAIT5 DISCONNECT_INDICATION
RESWAIT6 S_FLAG:=1
F_FLAG:=P
RESWAIT7 SEND_DM_RSP(F=X)
DISCONNECT_INDICATION
RESWAIT8 NOP
;============================================================================
RESCHK1 SEND_UA_RSP(F=X)
V(S):=0
V(R):=0
RETRY_COUNT:=0
P_FLAG:=0
REMOTE_BUSY:=0
RESCHK2 SEND_DM_RSP(F=X)
RESCHK3 DISCONNECT_INDICATION
RESCHK4 F_FLAG:=P
RESCHK5 SEND_DM_RSP(F=X)
DISCONNECT_INDICATION
RESCHK6 NOP
;============================================================================
SETUP1 SEND_UA_RSP(F=X)
V(S):=0
V(R):=0
RETRY_COUNT:=0
S_FLAG:=1
SETUP2 STOP_ACK_TIMER
V(S):=0
V(R):=0
RETRY_COUNT:=0
UPDATE_P_FLAG
CONNECT_CONFIRM
REMOTE_BUSY:=0
SETUP3 P_FLAG:=0
CONNECT_CONFIRM
REMOTE_BUSY:=0
SETUP4 SEND_DM_RSP(F=X)
DISCONNECT_INDICATION
STOP_ACK_TIMER
SETUP5 DISCONNECT_INDICATION
STOP_ACK_TIMER
SETUP6 NOP
SETUP7 SEND_SABME_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
RETRY_COUNT:=RETRY_COUNT+1
SETUP8 DISCONNECT_INDICATION
;============================================================================
RESET1 SEND_UA_RSP(F=X)
V(S):=0
V(R):=0
RETRY_COUNT:=0
S_FLAG:=1
RESET2 STOP_ACK_TIMER
V(S):=0
V(R):=0
RETRY_COUNT:=0
UPDATE_P_FLAG
RESET_CONFIRM
REMOTE_BUSY:=0
RESET3 P_FLAG:=0
RESET_CONFIRM
REMOTE_BUSY:=0
RESET4 SEND_DM_RSP(F=X)
DISCONNECT_INDICATION
STOP_ACK_TIMER
RESET5 DISCONNECT_INDICATION
STOP_ACK_TIMER
RESET6 NOP
RESET7 SEND_SABME_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
RETRY_COUNT:=RETRY_COUNT+1
RESET8 DISCONNECT_INDICATION
;============================================================================
D_CONN1 SEND_DM_RSP(F=X)
STOP_ACK_TIMER
D_CONN2 STOP_ACK_TIMER
D_CONN3 SEND_UA_RSP(F=X)
D_CONN4 STOP_ACK_TIMER
D_CONN5 NOP
D_CONN6 SEND_DISC_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
RETRY_COUNT:=RETRY_COUNT+1
D_CONN7 NOP
;============================================================================
ERR1 RESET_INDICATION(REMOTE)
STOP_ACK_TIMER
F_FLAG:=P
ERR2 SEND_UA_RSP(F=X)
DISCONNECT_INDICATION
STOP_ACK_TIMER
ERR3 DISCONNECT_INDICATION
STOP_ACK_TIMER
ERR4 RESET_INDICATION(LOCAL)
STOP_ACK_TIMER
REPORT_STATUS(FRMR_RECEIVED)
S_FLAG:=0
ERR5 RE-SEND_FRMR_RSP(F=P)
START_ACK_TIMER
ERR6 NOP
ERR7 RE-SEND_FRMR_RSP(F=0)
START_ACK_TIMER
RETRY_COUNT:=RETRY_COUNT+1
ERR8 S_FLAG:=0
RESET_INDICATION(LOCAL)
;============================================================================
; the shared actions are common to states NORMAL, BUSY, REJECT,
; AWAIT, AWAIT_BUSY and AWAIT_REJECT.
;============================================================================
SH1 SEND_DISC_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
STOP_OTHER_TIMERS
RETRY_COUNT:=0
SH2 SEND_SABME_CMD(P=X)
P_FLAG:=P
START_ACK_TIMER
STOP_OTHER_TIMERS
RETRY_COUNT:=0
S_FLAG:=0
SH3 RESET_INDICATION(REMOTE)
F_FLAG:=P
STOP_ALL_TIMERS
SH4 SEND_UA_RSP(F=X)
DISCONNECT_INDICATION
STOP_ALL_TIMERS
SH5 STOP_ALL_TIMERS
RESET_INDICATION(LOCAL)
REPORT_STATUS(FRMR_RECEIVED)
S_FLAG:=0
SH6 DISCONNECT_INDICATION
STOP_ALL_TIMERS
SH7 SEND_FRMR_RSP(F=X)
REPORT_STATUS(FRMR_SENT)
START_ACK_TIMER
STOP_OTHER_TIMERS
RETRY_COUNT:=0
SH8 SEND_FRMR_RSP(F=0)
REPORT_STATUS(FRMR_SENT)
START_ACK_TIMER
STOP_OTHER_TIMERS
RETRY_COUNT:=0
SH9 SEND_FRMR_RSP(F=0)
REPORT_STATUS(FRMR_SENT)
START_ACK_TIMER
STOP_OTHER_TIMERS
RETRY_COUNT:=0
SH10 SEND_FRMR_RSP(F=X)
REPORT_STATUS(FRMR_SENT)
START_ACK_TIMER
STOP_OTHER_TIMERS
RETRY_COUNT:=0
SH11 STOP_ALL_TIMERS
RESET_INDICATION(LOCAL)
S_FLAG:=0
;============================================================================
NORMAL1 SEND_I_CMD(P=1)
START_P_TIMER
START_ACK_TIMER_IF_NOT_RUNNING
; SEND_I_XXX(X=0)
; START_ACK_TIMER_IF_NOT_RUNNING
NORMAL2 SEND_I_XXX(X=0)
START_ACK_TIMER_IF_NOT_RUNNING
NORMAL3 SEND_RNR_CMD(F=1)
START_P_TIMER
DATA_FLAG:=0
; SEND_RNR_XXX(X=0)
; DATA_FLAG:=0
NORMAL4 SEND_RNR_XXX(X=0)
DATA_FLAG:=0
NORMAL5 SEND_REJ_XXX(X=0)
UPDATE_N(R)_RECEIVED
UPDATE_P_FLAG
START_REJ_TIMER
IF_F=1_CLEAR_REMOTE_BUSY
; SEND_REJ_CMD(P=1)
; UPDATE_N(R)_RECEIVED
; START_P_TIMER
; START_REJ_TIMER
; IF_F=1_CLEAR_REMOTE_BUSY
NORMAL6 SEND_REJ_XXX(X=0)
UPDATE_N(R)_RECEIVED
START_REJ_TIMER
NORMAL7 SEND_REJ_RSP(F=1)
UPDATE_N(R)_RECEIVED
START_REJ_TIMER
;
; the order of opcodes in NORMAL8 is changed.
; the transition table will execute NORMAL8A for incoming pdus
; with p/f 1, pdus with pf 0 are treated in NORMAL8B.
;
NORMAL8A V(R):=V(R)+1
SEND_ACKNOWLEDGE_CMD(P=1)
START_P_TIMER
UPDATE_N(R)_RECEIVED
IF_F=1_CLEAR_REMOTE_BUSY
DATA_INDICATION
;
NORMAL8B V(R):=V(R)+1
UPDATE_P_FLAG
SEND_ACKNOWLEDGE_XXX(X=0)
UPDATE_N(R)_RECEIVED
IF_F=1_CLEAR_REMOTE_BUSY
DATA_INDICATION
;
; the order of opcodes in NORMAL9 is changed
NORMAL9 V(R):=V(R)+1
SEND_ACKNOWLEDGE_XXX(X=0)
UPDATE_N(R)_RECEIVED
DATA_INDICATION
;
; the order of opcodes in NORMAL10 is changed
NORMAL10 V(R):=V(R)+1
SEND_ACKNOWLEDGE_RSP(F=1)
UPDATE_N(R)_RECEIVED
DATA_INDICATION
NORMAL11 UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
NORMAL12 SEND_ACKNOWLEDGE_RSP(F=1)
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
NORMAL13 UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
NORMAL14 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
NORMAL15 V(S):=N(R)
UPDATE_N(R)_RECEIVED
UPDATE_P_FLAG
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
; V(S):=N(R)
; UPDATE_N(R)_RECEIVED
; START_P_TIMER
; RE-SEND_I_CMD(P=1)
; CLEAR_REMOTE_BUSY
NORMAL16 V(S):=N(R)
UPDATE_N(R)_RECEIVED
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
NORMAL17 V(S):=N(R)
UPDATE_N(R)_RECEIVED
RE-SEND_I_RSP(F=1)
CLEAR_REMOTE_BUSY
NORMAL18 SEND_RR_CMD(P=1)
START_P_TIMER
NORMAL19 P_FLAG:=0
; SEND_RR_CMD(P=1)
; START_P_TIMER
; RETRY_COUNT:=RETRY_COUNT+1
NORMAL20 SEND_RR_CMD(P=1)
START_P_TIMER
RETRY_COUNT:=RETRY_COUNT+1
;============================================================================
BUSY1 SEND_I_CMD(P=1)
START_P_TIMER
START_ACK_TIMER_IF_NOT_RUNNING
; SEND_I_XXX(X=0)
; START_ACK_TIMER_IF_NOT_RUNNING
BUSY2 SEND_I_XXX(X=0)
START_ACK_TIMER_IF_NOT_RUNNING
BUSY3 SEND_REJ_CMD(P=1)
START_REJ_TIMER
START_P_TIMER
; SEND_REJ_XXX(X=0)
; START_REJ_TIMER
BUSY4 SEND_REJ_XXX(X=0)
START_REJ_TIMER
BUSY5 SEND_RR_CMD(P=1)
START_P_TIMER
SEND_RR_XXX(X=0)
BUSY6 SEND_RR_XXX(X=0)
BUSY7 SEND_RR_CMD(P=1)
START_P_TIMER
SEND_RR_XXX(X=0)
BUSY8 SEND_RR_XXX(X=0)
BUSY9 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1
IF_F=1_CLEAR_REMOTE_BUSY
; SEND_RNR_CMD(P=1)
; START_P_TIMER
; UPDATE_N(R)_RECEIVED
; IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1
; IF_F=1_CLEAR_REMOTE_BUSY
BUSY10 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_N(R)_RECEIVED
IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1
BUSY11 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1
BUSY12 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
IF_DATA_FLAG=2_STOP_REJ_TIMER
DATA_FLAG:=1
; V(R):=V(R)+1
; DATA_INDICATION
; SEND_RNR_RSP(F=1)
; UPDATE_N(R)_RECEIVED
; IF_DATA_FLAG=2_STOP_REJ_TIMER
; DATA_FLAG:=0
BUSY13 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
IF_DATA_FLAG=2_STOP_REJ_TIMER
DATA_FLAG:=1
IF_F=1_CLEAR_REMOTE_BUSY
; SEND_RNR_CMD(F=1)
; START_P_TIMER
; UPDATE_N(R)_RECEIVED
; IF_DATA_FLAG=2_STOP_REJ_TIMER
; DATA_FLAG:=1
; IF_F=1_CLEAR_REMOTE_BUSY
; V(R):=V(R)+1
; DATA_INDICATION
; SEND_RNR_CMD(F=1)
; START_P_TIMER
; UPDATE_N(R)_RECEIVED
; IF_DATA_FLAG=2_STOP_REJ_TIMER
; DATA_FLAG:=0
; IF_F=1_CLEAR_REMOTE_BUSY
; V(R):=V(R)+1
; DATA_INDICATION
; UPDATE_P_FLAG
; OPTIONAL_SEND_RNR_XXX(X=0)
; UPDATE_N(R)_RECEIVED
; IF_DATA_FLAG=2_STOP_REJ_TIMER
; DATA_FLAG:=0
; IF_F=1_CLEAR_REMOTE_BUSY
BUSY14 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_N(R)_RECEIVED
IF_DATA_FLAG=2_STOP_REJ_TIMER
DATA_FLAG:=1
; V(R):=V(R)+1
; DATA_INDICATION
; OPTIONAL_SEND_RNR_XXX(X=0)
; UPDATE_N(R)_RECEIVED
; IF_DATA_FLAG=2_STOP_REJ_TIMER
; DATA_FLAG:=0
BUSY15 UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
BUSY16 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
BUSY17 UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
BUSY18 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
BUSY19 V(S):=N(R)
UPDATE_N(R)_RECEIVED
UPDATE_P_FLAG
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
; V(S):=N(R)
; UPDATE_N(R)_RECEIVED
; RE-SEND_I_CMD(P=1)
; CLEAR_REMOTE_BUSY
BUSY20 V(S):=N(R)
UPDATE_N(R)_RECEIVED
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
BUSY21 V(S):=N(R)
UPDATE_N(R)_RECEIVED
SEND_RNR_RSP(F=1)
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
BUSY22 SEND_RNR_CMD(F=1)
START_P_TIMER
BUSY23 P_FLAG:=0
; SEND_RNR_CMD(F=1)
; START_P_TIMER
; RETRY_COUNT:=RETRY_COUNT+1
BUSY24 SEND_RNR_CMD(F=1)
START_P_TIMER
RETRY_COUNT:=RETRY_COUNT+1
BUSY25 DATA_FLAG:=1
; SEND_RNR_CMD(F=1)
; START_P_TIMER
; RETRY_COUNT:=RETRY_COUNT+1
; DATA_FLAG:=1
BUSY26 DATA_FLAG:=1
;============================================================================
REJECT1 SEND_I_CMD(P=1)
START_P_TIMER
START_ACK_TIMER_IF_NOT_RUNNING
; SEND_I_XXX(X=0)
; START_ACK_TIMER_IF_NOT_RUNNING
REJECT2 SEND_I_XXX(X=0)
START_ACK_TIMER_IF_NOT_RUNNING
REJECT3 SEND_RNR_CMD(F=1)
START_P_TIMER
DATA_FLAG:=2
; SEND_RNR_XXX(X=0)
; DATA_FLAG:=2
REJECT4 SEND_RNR_XXX(X=0)
DATA_FLAG:=2
REJECT5 UPDATE_N(R)_RECEIVED
UPDATE_P_FLAG
IF_F=1_CLEAR_REMOTE_BUSY
REJECT6 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
;
; order of opcodes in REJECT7 is changed
REJECT7 V(R):=V(R)+1
SEND_ACKNOWLEDGE_CMD(P=1)
START_P_TIMER
UPDATE_N(R)_RECEIVED
IF_F=1_CLEAR_REMOTE_BUSY
STOP_REJ_TIMER
DATA_INDICATION
; V(R):=V(R)+1
; DATA_INDICATION
; UPDATE_P_FLAG
; SEND_ACKNOWLEDGE_XXX(X=0)
; UPDATE_N(R)_RECEIVED
; IF_F=1_CLEAR_REMOTE_BUSY
; STOP_REJ_TIMER
;
; order of opcodes in REJECT8 is changed
REJECT8 V(R):=V(R)+1
SEND_ACKNOWLEDGE_XXX(X=0)
UPDATE_N(R)_RECEIVED
STOP_REJ_TIMER
DATA_INDICATION
;
; order of opcodes in REJECT9 is changed
REJECT9 V(R):=V(R)+1
SEND_ACKNOWLEDGE_RSP(F=1)
UPDATE_N(R)_RECEIVED
STOP_REJ_TIMER
DATA_INDICATION
REJECT10 UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
REJECT11 SEND_ACKNOWLEDGE_RSP(F=1)
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
REJECT12 UPDATE_P_FLAG
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
REJECT13 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
REJECT14 V(S):=N(R)
UPDATE_N(R)_RECEIVED
UPDATE_P_FLAG
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
; V(S):=N(R)
; UPDATE_N(R)_RECEIVED
; RE-SEND_I_CMD(P=1)
; START_P_TIMER
; CLEAR_REMOTE_BUSY
REJECT15 V(S):=N(R)
UPDATE_N(R)_RECEIVED
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
REJECT16 V(S):=N(R)
UPDATE_N(R)_RECEIVED
RE-SEND_I_RSP(F=1)
CLEAR_REMOTE_BUSY
REJECT17 SEND_RR_CMD(P=1)
START_P_TIMER
REJECT18 SEND_REJ_CMD(P=1)
START_P_TIMER
START_REJ_TIMER
RETRY_COUNT:=RETRY_COUNT+1
REJECT19 P_FLAG:=0
; SEND_RR_CMD(P=1)
; START_P_TIMER
; START_REJ_TIMER
; RETRY_COUNT:=RETRY_COUNT+1
REJECT20 SEND_RR_CMD(P=1)
START_P_TIMER
START_REJ_TIMER
RETRY_COUNT:=RETRY_COUNT+1
;============================================================================
AWAIT1 SEND_RNR_XXX(X=0)
DATA_FLAG:=0
AWAIT2 SEND_REJ_XXX(X=0)
UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
RE-SEND_I_XXX(X=0)
START_REJ_TIMER
CLEAR_REMOTE_BUSY
; SEND_REJ_CMD(P=1)
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; RE-SEND_I_XXX(X=0)
; START_P_TIMER
; START_REJ_TIMER
; CLEAR_REMOTE_BUSY
AWAIT3 SEND_REJ_XXX(X=0)
UPDATE_N(R)_RECEIVED
START_REJ_TIMER
AWAIT4 SEND_REJ_RSP(F=1)
UPDATE_N(R)_RECEIVED
START_REJ_TIMER
;
; order of opcode in AWAIT5 changed
AWAIT5 V(R):=V(R)+1
UPDATE_N(R)_RECEIVED
V(S):=N(R)
RE-SEND_I_CMD(P=1)_OR_SEND_RR
START_P_TIMER
CLEAR_REMOTE_BUSY
DATA_INDICATION
; V(R):=V(R)+1
; DATA_INDICATION
; STOP_P_TIMER
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; RE-SEND_I_XXX(X=0)_OR_SEND_RR
; CLEAR_REMOTE_BUSY
;
; order of opcode in AWAIT6 changed
AWAIT6 V(R):=V(R)+1
SEND_RR_XXX(X=0)
UPDATE_N(R)_RECEIVED
DATA_INDICATION
;
; order of opcode in AWAIT7 changed
AWAIT7 V(R):=V(R)+1
SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
DATA_INDICATION
AWAIT8 UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; RE-SEND_I_CMD(P=1)
; START_P_TIMER
; CLEAR_REMOTE_BUSY
AWAIT9 UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
AWAIT10 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
AWAIT11 UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
SET_REMOTE_BUSY
AWAIT12 UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
AWAIT13 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
AWAIT14 SEND_RR_CMD(P=1)
START_P_TIMER
RETRY_COUNT:=RETRY_COUNT+1
;============================================================================
AWAIT_BUSY1 SEND_REJ_XXX(X=0)
START_REJ_TIMER
AWAIT_BUSY2 SEND_RR_XXX(X=0)
AWAIT_BUSY3 SEND_RR_XXX(X=0)
AWAIT_BUSY4 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
DATA_FLAG:=1
CLEAR_REMOTE_BUSY
RE-SEND_I_XXX(X=0)
; SEND_RNR_CMD(F=1)
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; START_P_TIMER
; DATA_FLAG:=1
; CLEAR_REMOTE_BUSY
; RE-SEND_I_XXX(X=0)
AWAIT_BUSY5 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_N(R)_RECEIVED
DATA_FLAG:=1
AWAIT_BUSY6 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
DATA_FLAG:=1
AWAIT_BUSY7 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_N(R)_RECEIVED
V(S):=N(R)
DATA_FLAG:=1
STOP_P_TIMER
CLEAR_REMOTE_BUSY
RE-SEND_I_XXX(X=0)
; SEND_RNR_CMD(F=1)
; V(R):=V(R)+1
; DATA_INDICATION
; START_P_TIMER
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; DATA_FLAG:=0
; CLEAR_REMOTE_BUSY
; RE-SEND_I_XXX(X=0)
; OPTIONAL_SEND_RNR_XXX(X=0)
; V(R):=V(R)+1
; DATA_INDICATION
; STOP_P_TIMER
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; DATA_FLAG:=0
; CLEAR_REMOTE_BUSY
; RE-SEND_I_XXX(X=0)
AWAIT_BUSY8 OPTIONAL_SEND_RNR_XXX(X=0)
UPDATE_N(R)_RECEIVED
DATA_FLAG:=1
; OPTIONAL_SEND_RNR_XXX(X=0)
; V(R):=V(R)+1
; DATA_INDICATION
; UPDATE_N(R)_RECEIVED
; DATA_FLAG:=0
AWAIT_BUSY9 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
DATA_FLAG:=1
; SEND_RNR_RSP(F=1)
; V(R):=V(R)+1
; DATA_INDICATION
; UPDATE_N(R)_RECEIVED
; DATA_FLAG:=0
AWAIT_BUSY10 UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; RE-SEND_I_CMD(P=1)
; START_P_TIMER
; CLEAR_REMOTE_BUSY
AWAIT_BUSY11 UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
AWAIT_BUSY12 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
AWAIT_BUSY13 UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
SET_REMOTE_BUSY
AWAIT_BUSY14 UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
AWAIT_BUSY15 SEND_RNR_RSP(F=1)
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
AWAIT_BUSY16 SEND_RNR_CMD(F=1)
START_P_TIMER
RETRY_COUNT:=RETRY_COUNT+1
;============================================================================
AWAIT_REJECT1 SEND_RNR_XXX(X=0)
DATA_FLAG:=2
AWAIT_REJECT2 UPDATE_N(R)_RECEIVED
AWAIT_REJECT3 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
;
; order of opcodes in AWAIT_REJECT4 changed
AWAIT_REJECT4 V(R):=V(R)+1
UPDATE_N(R)_RECEIVED
V(S):=N(R)
RE-SEND_I_CMD(P=1)_OR_SEND_RR
START_P_TIMER
STOP_REJ_TIMER
CLEAR_REMOTE_BUSY
DATA_INDICATION
; V(R):=V(R)+1
; DATA_INDICATION
; STOP_P_TIMER
; STOP_REJ_TIMER
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; RE-SEND_I_CMD(P=1)_OR_SEND_RR
; CLEAR_REMOTE_BUSY
;
; order of opcodes in AWAIT_REJECT5 changed
AWAIT_REJECT5 V(R):=V(R)+1
SEND_RR_XXX(X=0)
STOP_REJ_TIMER
UPDATE_N(R)_RECEIVED
DATA_INDICATION
;
; order of opcodes in AWAIT_REJECT6 changed
AWAIT_REJECT6 V(R):=V(R)+1
SEND_RR_RSP(F=1)
STOP_REJ_TIMER
UPDATE_N(R)_RECEIVED
DATA_INDICATION
AWAIT_REJECT7 UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
RE-SEND_I_XXX(X=0)
CLEAR_REMOTE_BUSY
; UPDATE_N(R)_RECEIVED
; V(S):=N(R)
; RE-SEND_I_CMD(P=1)
; START_P_TIMER
; CLEAR_REMOTE_BUSY
AWAIT_REJECT8 UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
AWAIT_REJECT9 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
CLEAR_REMOTE_BUSY
AWAIT_REJECT10 UPDATE_N(R)_RECEIVED
V(S):=N(R)
STOP_P_TIMER
SET_REMOTE_BUSY
AWAIT_REJECT11 UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
AWAIT_REJECT12 SEND_RR_RSP(F=1)
UPDATE_N(R)_RECEIVED
SET_REMOTE_BUSY
AWAIT_REJECT13 SEND_REJ_CMD(P=1)
START_P_TIMER
RETRY_COUNT:=RETRY_COUNT+1
;============================================================================