llc_c_st.c

linux 内核源代码

	[0] = llc_conn_ev_qlfy_p_flag_eq_1,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_14b[] = {
	[0] = llc_conn_ac_inc_vr_by_1,
	[1] = llc_conn_ac_data_ind,
	[2] = llc_conn_ac_opt_send_rnr_xxx_x_set_0,
	[3] = llc_conn_ac_upd_nr_received,
	[4] = llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2,
	[5] = llc_conn_ac_set_data_flag_0,
	[6] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_14b = {
	.ev	       = llc_conn_ev_rx_i_cmd_pbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_14b,
	.ev_actions    = llc_busy_actions_14b,
};

/* State transitions for LLC_CONN_EV_RX_RR_CMD_Pbit_SET_0 event */
static llc_conn_action_t llc_busy_actions_15a[] = {
	[0] = llc_conn_ac_upd_p_flag,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_clear_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_15a = {
	.ev	       = llc_conn_ev_rx_rr_cmd_pbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = NONE,
	.ev_actions    = llc_busy_actions_15a,
};

/* State transitions for LLC_CONN_EV_RX_RR_RSP_Fbit_SET_0 event */
static llc_conn_action_t llc_busy_actions_15b[] = {
	[0] = llc_conn_ac_upd_p_flag,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_clear_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_15b = {
	.ev	       = llc_conn_ev_rx_rr_rsp_fbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = NONE,
	.ev_actions    = llc_busy_actions_15b,
};

/* State transitions for LLC_CONN_EV_RX_RR_RSP_Fbit_SET_1 event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_15c[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_1,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_15c[] = {
	[0] = llc_conn_ac_upd_p_flag,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_clear_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_15c = {
	.ev	       = llc_conn_ev_rx_rr_rsp_fbit_set_1,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_15c,
	.ev_actions    = llc_busy_actions_15c,
};

/* State transitions for LLC_CONN_EV_RX_RR_CMD_Pbit_SET_1 event */
static llc_conn_action_t llc_busy_actions_16[] = {
	[0] = llc_conn_ac_send_rnr_rsp_f_set_1,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_clear_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_16 = {
	.ev	       = llc_conn_ev_rx_rr_cmd_pbit_set_1,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = NONE,
	.ev_actions    = llc_busy_actions_16,
};

/* State transitions for LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_0 event */
static llc_conn_action_t llc_busy_actions_17a[] = {
	[0] = llc_conn_ac_upd_p_flag,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_set_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_17a = {
	.ev	       = llc_conn_ev_rx_rnr_cmd_pbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = NONE,
	.ev_actions    = llc_busy_actions_17a,
};

/* State transitions for LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_0 event */
static llc_conn_action_t llc_busy_actions_17b[] = {
	[0] = llc_conn_ac_upd_p_flag,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_set_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_17b = {
	.ev	       = llc_conn_ev_rx_rnr_rsp_fbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = NONE,
	.ev_actions    = llc_busy_actions_17b,
};

/* State transitions for LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_1 event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_17c[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_1,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_17c[] = {
	[0] = llc_conn_ac_upd_p_flag,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_set_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_17c = {
	.ev	       = llc_conn_ev_rx_rnr_rsp_fbit_set_1,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_17c,
	.ev_actions    = llc_busy_actions_17c,
};

/* State transitions for LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_1 event */
static llc_conn_action_t llc_busy_actions_18[] = {
	[0] = llc_conn_ac_send_rnr_rsp_f_set_1,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_set_remote_busy,
	[3] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_18 = {
	.ev	       = llc_conn_ev_rx_rnr_cmd_pbit_set_1,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = NONE,
	.ev_actions    = llc_busy_actions_18,
};

/* State transitions for LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_0 event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_19a[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_0,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_19a[] = {
	[0] = llc_conn_ac_set_vs_nr,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_upd_p_flag,
	[3] = llc_conn_ac_resend_i_xxx_x_set_0,
	[4] = llc_conn_ac_clear_remote_busy,
	[5] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_19a = {
	.ev	       = llc_conn_ev_rx_rej_cmd_pbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_19a,
	.ev_actions    = llc_busy_actions_19a,
};

/* State transitions for LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_X event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_19b[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_f,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_19b[] = {
	[0] = llc_conn_ac_set_vs_nr,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_upd_p_flag,
	[3] = llc_conn_ac_resend_i_xxx_x_set_0,
	[4] = llc_conn_ac_clear_remote_busy,
	[5] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_19b = {
	.ev	       = llc_conn_ev_rx_rej_rsp_fbit_set_x,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_19b,
	.ev_actions    = llc_busy_actions_19b,
};

/* State transitions for LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_0 event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_20a[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_1,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_20a[] = {
	[0] = llc_conn_ac_set_vs_nr,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_resend_i_xxx_x_set_0,
	[3] = llc_conn_ac_clear_remote_busy,
	[4] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_20a = {
	.ev	       = llc_conn_ev_rx_rej_cmd_pbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_20a,
	.ev_actions    = llc_busy_actions_20a,
};

/* State transitions for LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_0 event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_20b[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_1,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_20b[] = {
	[0] = llc_conn_ac_set_vs_nr,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_resend_i_xxx_x_set_0,
	[3] = llc_conn_ac_clear_remote_busy,
	[4] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_20b = {
	.ev	       = llc_conn_ev_rx_rej_rsp_fbit_set_0,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_20b,
	.ev_actions    = llc_busy_actions_20b,
};

/* State transitions for LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_1 event */
static llc_conn_action_t llc_busy_actions_21[] = {
	[0] = llc_conn_ac_set_vs_nr,
	[1] = llc_conn_ac_upd_nr_received,
	[2] = llc_conn_ac_send_rnr_rsp_f_set_1,
	[3] = llc_conn_ac_resend_i_xxx_x_set_0,
	[4] = llc_conn_ac_clear_remote_busy,
	[5] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_21 = {
	.ev	       = llc_conn_ev_rx_rej_cmd_pbit_set_1,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = NONE,
	.ev_actions    = llc_busy_actions_21,
};

/* State transitions for LLC_CONN_EV_INIT_P_F_CYCLE event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_22[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_0,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_22[] = {
	[0] = llc_conn_ac_send_rnr_cmd_p_set_1,
	[1] = llc_conn_ac_start_p_timer,
	[2] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_22 = {
	.ev	       = llc_conn_ev_init_p_f_cycle,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_22,
	.ev_actions    = llc_busy_actions_22,
};

/* State transitions for LLC_CONN_EV_P_TMR_EXP event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_23[] = {
	[0] = llc_conn_ev_qlfy_retry_cnt_lt_n2,
	[1] = NULL,
};

static llc_conn_action_t llc_busy_actions_23[] = {
	[0] = llc_conn_ac_send_rnr_cmd_p_set_1,
	[1] = llc_conn_ac_rst_vs,
	[2] = llc_conn_ac_start_p_timer,
	[3] = llc_conn_ac_inc_retry_cnt_by_1,
	[4] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_23 = {
	.ev	       = llc_conn_ev_p_tmr_exp,
	.next_state    = LLC_CONN_STATE_AWAIT_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_23,
	.ev_actions    = llc_busy_actions_23,
};

/* State transitions for LLC_CONN_EV_ACK_TMR_EXP event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_24a[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_0,
	[1] = llc_conn_ev_qlfy_retry_cnt_lt_n2,
	[2] = NULL,
};

static llc_conn_action_t llc_busy_actions_24a[] = {
	[0] = llc_conn_ac_send_rnr_cmd_p_set_1,
	[1] = llc_conn_ac_start_p_timer,
	[2] = llc_conn_ac_inc_retry_cnt_by_1,
	[3] = llc_conn_ac_rst_vs,
	[4] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_24a = {
	.ev	       = llc_conn_ev_ack_tmr_exp,
	.next_state    = LLC_CONN_STATE_AWAIT_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_24a,
	.ev_actions    = llc_busy_actions_24a,
};

/* State transitions for LLC_CONN_EV_BUSY_TMR_EXP event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_24b[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_0,
	[1] = llc_conn_ev_qlfy_retry_cnt_lt_n2,
	[2] = NULL,
};

static llc_conn_action_t llc_busy_actions_24b[] = {
	[0] = llc_conn_ac_send_rnr_cmd_p_set_1,
	[1] = llc_conn_ac_start_p_timer,
	[2] = llc_conn_ac_inc_retry_cnt_by_1,
	[3] = llc_conn_ac_rst_vs,
	[4] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_24b = {
	.ev	       = llc_conn_ev_busy_tmr_exp,
	.next_state    = LLC_CONN_STATE_AWAIT_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_24b,
	.ev_actions    = llc_busy_actions_24b,
};

/* State transitions for LLC_CONN_EV_REJ_TMR_EXP event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_25[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_0,
	[1] = llc_conn_ev_qlfy_retry_cnt_lt_n2,
	[2] = NULL,
};

static llc_conn_action_t llc_busy_actions_25[] = {
	[0] = llc_conn_ac_send_rnr_cmd_p_set_1,
	[1] = llc_conn_ac_start_p_timer,
	[2] = llc_conn_ac_inc_retry_cnt_by_1,
	[3] = llc_conn_ac_rst_vs,
	[4] = llc_conn_ac_set_data_flag_1,
	[5] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_25 = {
	.ev	       = llc_conn_ev_rej_tmr_exp,
	.next_state    = LLC_CONN_STATE_AWAIT_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_25,
	.ev_actions    = llc_busy_actions_25,
};

/* State transitions for LLC_CONN_EV_REJ_TMR_EXP event */
static llc_conn_ev_qfyr_t llc_busy_ev_qfyrs_26[] = {
	[0] = llc_conn_ev_qlfy_p_flag_eq_1,
	[1] = llc_conn_ev_qlfy_retry_cnt_lt_n2,
	[2] = NULL,
};

static llc_conn_action_t llc_busy_actions_26[] = {
	[0] = llc_conn_ac_set_data_flag_1,
	[1] = NULL,
};

static struct llc_conn_state_trans llc_busy_state_trans_26 = {
	.ev	       = llc_conn_ev_rej_tmr_exp,
	.next_state    = LLC_CONN_STATE_BUSY,
	.ev_qualifiers = llc_busy_ev_qfyrs_26,
	.ev_actions    = llc_busy_actions_26,
};

/*
 * Array of pointers;
 * one to each transition
 */
static struct llc_conn_state_trans *llc_busy_state_transitions[] = {
	 [0] = &llc_common_state_trans_1,	/* Request */
	 [1] = &llc_common_state_trans_2,
	 [2] = &llc_busy_state_trans_1,
	 [3] = &llc_busy_state_trans_2,
	 [4] = &llc_busy_state_trans_2_1,
	 [5] = &llc_common_state_trans_end,
	 [6] = &llc_busy_state_trans_3,		/* Local busy */
	 [7] = &llc_busy_state_trans_4,
	 [8] = &llc_busy_state_trans_5,
	 [9] = &llc_busy_state_trans_6,
	[10] = &llc_busy_state_trans_7,
	[11] = &llc_busy_state_trans_8,
	[12] = &llc_common_state_trans_end,
	[13] = &llc_busy_state_trans_22,	/* Initiate PF cycle */
	[14] = &llc_common_state_trans_end,
	[15] = &llc_common_state_trans_11a,	/* Timer */
	[16] = &llc_common_state_trans_11b,
	[17] = &llc_common_state_trans_11c,
	[18] = &llc_common_state_trans_11d,
	[19] = &llc_busy_state_trans_23,
	[20] = &llc_busy_state_trans_24a,
	[21] = &llc_busy_state_trans_24b,
	[22] = &llc_busy_state_trans_25,
	[23] = &llc_busy_state_trans_26,
	[24] = &llc_common_state_trans_end,
	[25] = &llc_busy_state_trans_9a,	/* Receive frame */
	[26] = &llc_busy_state_trans_9b,
	[27] = &llc_busy_state_trans_10a,
	[28] = &llc_busy_state_trans_10b,
	[29] = &llc_busy_state_trans_11,
	[30] = &llc_busy_state_trans_12,
	[31] = &llc_busy_state_trans_13a,
	[32] = &llc_busy_state_trans_13b,
	[33] = &llc_busy_state_trans_14a,
	[34] = &llc_busy_state_trans_14b,
	[35] = &llc_busy_state_trans_15a,
	[36] = &llc_busy_state_trans_15b,
	[37] = &llc_busy_state_trans_15c,
	[38] = &llc_busy_state_trans_16,
	[39] = &llc_busy_state_trans_17a,
	[40] = &