#ifndef LLC_C_EV_H #define LLC_C_EV_H /* * Copyright (c) 1997 by Procom Technology,Inc. * 2001 by Arnaldo Carvalho de Melo <[email protected]> * * This program can be redistributed or modified under the terms of the * GNU General Public License as published by the Free Software Foundation. * This program is distributed without any warranty or implied warranty * of merchantability or fitness for a particular purpose. * * See the GNU General Public License for more details. */ #include <net/sock.h> /* Connection component state transition event qualifiers */ /* Types of events (possible values in 'ev->type') */ #define LLC_CONN_EV_TYPE_SIMPLE … #define LLC_CONN_EV_TYPE_CONDITION … #define LLC_CONN_EV_TYPE_PRIM … #define LLC_CONN_EV_TYPE_PDU … #define LLC_CONN_EV_TYPE_ACK_TMR … #define LLC_CONN_EV_TYPE_P_TMR … #define LLC_CONN_EV_TYPE_REJ_TMR … #define LLC_CONN_EV_TYPE_BUSY_TMR … #define LLC_CONN_EV_TYPE_RPT_STATUS … #define LLC_CONN_EV_TYPE_SENDACK_TMR … #define NBR_CONN_EV … /* Connection events which cause state transitions when fully qualified */ #define LLC_CONN_EV_CONN_REQ … #define LLC_CONN_EV_CONN_RESP … #define LLC_CONN_EV_DATA_REQ … #define LLC_CONN_EV_DISC_REQ … #define LLC_CONN_EV_RESET_REQ … #define LLC_CONN_EV_RESET_RESP … #define LLC_CONN_EV_LOCAL_BUSY_DETECTED … #define LLC_CONN_EV_LOCAL_BUSY_CLEARED … #define LLC_CONN_EV_RX_BAD_PDU … #define LLC_CONN_EV_RX_DISC_CMD_Pbit_SET_X … #define LLC_CONN_EV_RX_DM_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_FRMR_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X … #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_UNEXPD_Ns … #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_INVAL_Ns … #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_UNEXPD_Ns … #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_INVAL_Ns … #define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_X … #define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_X … #define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_X … #define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_SABME_CMD_Pbit_SET_X … #define LLC_CONN_EV_RX_UA_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_X … #define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_X … #define LLC_CONN_EV_RX_XXX_YYY … #define LLC_CONN_EV_RX_ZZZ_CMD_Pbit_SET_X_INVAL_Nr … #define LLC_CONN_EV_RX_ZZZ_RSP_Fbit_SET_X_INVAL_Nr … #define LLC_CONN_EV_P_TMR_EXP … #define LLC_CONN_EV_ACK_TMR_EXP … #define LLC_CONN_EV_REJ_TMR_EXP … #define LLC_CONN_EV_BUSY_TMR_EXP … #define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_1 … #define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_0 … #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0_UNEXPD_Ns … #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0_UNEXPD_Ns … #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1_UNEXPD_Ns … #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1_UNEXPD_Ns … #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0 … #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0 … #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1 … #define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_0 … #define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_0 … #define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_1 … #define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_1 … #define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_0 … #define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_0 … #define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_1 … #define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_1 … #define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_0 … #define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_0 … #define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_1 … #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1 … #define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_1 … #define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_1 … #define LLC_CONN_EV_TX_BUFF_FULL … #define LLC_CONN_EV_INIT_P_F_CYCLE … /* * Connection event qualifiers; for some events a certain combination of * these qualifiers must be TRUE before event recognized valid for state; * these constants act as indexes into the Event Qualifier function * table */ #define LLC_CONN_EV_QFY_DATA_FLAG_EQ_1 … #define LLC_CONN_EV_QFY_DATA_FLAG_EQ_0 … #define LLC_CONN_EV_QFY_DATA_FLAG_EQ_2 … #define LLC_CONN_EV_QFY_P_FLAG_EQ_1 … #define LLC_CONN_EV_QFY_P_FLAG_EQ_0 … #define LLC_CONN_EV_QFY_P_FLAG_EQ_Fbit … #define LLC_CONN_EV_QFY_REMOTE_BUSY_EQ_0 … #define LLC_CONN_EV_QFY_RETRY_CNT_LT_N2 … #define LLC_CONN_EV_QFY_RETRY_CNT_GTE_N2 … #define LLC_CONN_EV_QFY_S_FLAG_EQ_1 … #define LLC_CONN_EV_QFY_S_FLAG_EQ_0 … #define LLC_CONN_EV_QFY_INIT_P_F_CYCLE … struct llc_conn_state_ev { … }; static __inline__ struct llc_conn_state_ev *llc_conn_ev(struct sk_buff *skb) { … } llc_conn_ev_t; llc_conn_ev_qfyr_t; int llc_conn_ev_conn_req(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_data_req(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_disc_req(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rst_req(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_local_busy_detected(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_local_busy_cleared(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_bad_pdu(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_disc_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_dm_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_frmr_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_cmd_pbit_set_x_inval_ns(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_rsp_fbit_set_x_unexpd_ns(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_rsp_fbit_set_x_inval_ns(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rej_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_sabme_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_ua_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_xxx_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_xxx_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_zzz_cmd_pbit_set_x_inval_nr(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_zzz_rsp_fbit_set_x_inval_nr(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_p_tmr_exp(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_ack_tmr_exp(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rej_tmr_exp(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_busy_tmr_exp(struct sock *sk, struct sk_buff *skb); /* NOT_USED functions and their variations */ int llc_conn_ev_rx_xxx_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_xxx_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_cmd_pbit_set_0_unexpd_ns(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_cmd_pbit_set_1_unexpd_ns(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_rsp_fbit_set_0_unexpd_ns(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_rsp_fbit_set_1_unexpd_ns(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_i_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rnr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rnr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rnr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rnr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rej_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rej_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rej_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_rej_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_rx_any_frame(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_tx_buffer_full(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_init_p_f_cycle(struct sock *sk, struct sk_buff *skb); /* Available connection action qualifiers */ int llc_conn_ev_qlfy_data_flag_eq_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_data_flag_eq_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_data_flag_eq_2(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_p_flag_eq_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_last_frame_eq_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_last_frame_eq_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_p_flag_eq_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_p_flag_eq_f(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_remote_busy_eq_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_remote_busy_eq_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_retry_cnt_lt_n2(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_retry_cnt_gte_n2(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_s_flag_eq_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_s_flag_eq_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_cause_flag_eq_1(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_cause_flag_eq_0(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_set_status_conn(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_set_status_disc(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_set_status_failed(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_set_status_remote_busy(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_set_status_refuse(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_set_status_conflict(struct sock *sk, struct sk_buff *skb); int llc_conn_ev_qlfy_set_status_rst_done(struct sock *sk, struct sk_buff *skb); static __inline__ int llc_conn_space(struct sock *sk, struct sk_buff *skb) { … } #endif /* LLC_C_EV_H */
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