include/net/llc_c_ev.h - third_party/kernel - Git at Google


            
            #ifndef LLC_C_EV_H

            
            #define LLC_C_EV_H

            
            /*

            
             * Copyright (c) 1997 by Procom Technology,Inc.

            
             *		 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>

            
             *

            
             * 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		 1

            
            #define LLC_CONN_EV_TYPE_CONDITION	 2

            
            #define LLC_CONN_EV_TYPE_PRIM		 3

            
            #define LLC_CONN_EV_TYPE_PDU		 4	/* command/response PDU */

            
            #define LLC_CONN_EV_TYPE_ACK_TMR	 5

            
            #define LLC_CONN_EV_TYPE_P_TMR		 6

            
            #define LLC_CONN_EV_TYPE_REJ_TMR	 7

            
            #define LLC_CONN_EV_TYPE_BUSY_TMR	 8

            
            #define LLC_CONN_EV_TYPE_RPT_STATUS	 9

            
            #define LLC_CONN_EV_TYPE_SENDACK_TMR	10


            #define NBR_CONN_EV		   5

            
            /* Connection events which cause state transitions when fully qualified */


            #define LLC_CONN_EV_CONN_REQ				 1

            
            #define LLC_CONN_EV_CONN_RESP				 2

            
            #define LLC_CONN_EV_DATA_REQ				 3

            
            #define LLC_CONN_EV_DISC_REQ				 4

            
            #define LLC_CONN_EV_RESET_REQ				 5

            
            #define LLC_CONN_EV_RESET_RESP				 6

            
            #define LLC_CONN_EV_LOCAL_BUSY_DETECTED			 7

            
            #define LLC_CONN_EV_LOCAL_BUSY_CLEARED			 8

            
            #define LLC_CONN_EV_RX_BAD_PDU				 9

            
            #define LLC_CONN_EV_RX_DISC_CMD_Pbit_SET_X		10

            
            #define LLC_CONN_EV_RX_DM_RSP_Fbit_SET_X		11

            
            #define LLC_CONN_EV_RX_FRMR_RSP_Fbit_SET_X		12

            
            #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X			13

            
            #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_UNEXPD_Ns	14

            
            #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_INVAL_Ns	15

            
            #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X			16

            
            #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_UNEXPD_Ns	17

            
            #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_INVAL_Ns	18

            
            #define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_X		19

            
            #define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_X		20

            
            #define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_X		21

            
            #define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_X		22

            
            #define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_X		23

            
            #define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_X		24

            
            #define LLC_CONN_EV_RX_SABME_CMD_Pbit_SET_X		25

            
            #define LLC_CONN_EV_RX_UA_RSP_Fbit_SET_X		26

            
            #define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_X		27

            
            #define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_X		28

            
            #define LLC_CONN_EV_RX_XXX_YYY				29

            
            #define LLC_CONN_EV_RX_ZZZ_CMD_Pbit_SET_X_INVAL_Nr	30

            
            #define LLC_CONN_EV_RX_ZZZ_RSP_Fbit_SET_X_INVAL_Nr	31

            
            #define LLC_CONN_EV_P_TMR_EXP				32

            
            #define LLC_CONN_EV_ACK_TMR_EXP				33

            
            #define LLC_CONN_EV_REJ_TMR_EXP				34

            
            #define LLC_CONN_EV_BUSY_TMR_EXP			35

            
            #define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_1		36

            
            #define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_0		37

            
            #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0_UNEXPD_Ns	38

            
            #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0_UNEXPD_Ns	39

            
            #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1_UNEXPD_Ns	40

            
            #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1_UNEXPD_Ns	41

            
            #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0			42

            
            #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0			43

            
            #define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1			44

            
            #define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_0		45

            
            #define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_0		46

            
            #define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_1		47

            
            #define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_1		48

            
            #define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_0		49

            
            #define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_0		50

            
            #define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_1		51

            
            #define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_1		52

            
            #define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_0		53

            
            #define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_0		54

            
            #define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_1		55

            
            #define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1			56

            
            #define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_1		57

            
            #define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_1		58

            
            #define LLC_CONN_EV_TX_BUFF_FULL			59


            #define LLC_CONN_EV_INIT_P_F_CYCLE			100

            
            /*

            
             * 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		 1

            
            #define LLC_CONN_EV_QFY_DATA_FLAG_EQ_0		 2

            
            #define LLC_CONN_EV_QFY_DATA_FLAG_EQ_2		 3

            
            #define LLC_CONN_EV_QFY_P_FLAG_EQ_1		 4

            
            #define LLC_CONN_EV_QFY_P_FLAG_EQ_0		 5

            
            #define LLC_CONN_EV_QFY_P_FLAG_EQ_Fbit		 6

            
            #define LLC_CONN_EV_QFY_REMOTE_BUSY_EQ_0	 7

            
            #define LLC_CONN_EV_QFY_RETRY_CNT_LT_N2		 8

            
            #define LLC_CONN_EV_QFY_RETRY_CNT_GTE_N2	 9

            
            #define LLC_CONN_EV_QFY_S_FLAG_EQ_1		10

            
            #define LLC_CONN_EV_QFY_S_FLAG_EQ_0		11

            
            #define LLC_CONN_EV_QFY_INIT_P_F_CYCLE		12


            struct llc_conn_state_ev {

            
            	u8 type;

            
            	u8 prim;

            
            	u8 prim_type;

            
            	u8 reason;

            
            	u8 status;

            
            	u8 ind_prim;

            
            	u8 cfm_prim;

            
            };


            static __inline__ struct llc_conn_state_ev *llc_conn_ev(struct sk_buff *skb)

            
            {

            
            	return (struct llc_conn_state_ev *)skb->cb;

            
            }


            typedef int (*llc_conn_ev_t)(struct sock *sk, struct sk_buff *skb);

            
            typedef int (*llc_conn_ev_qfyr_t)(struct sock *sk, struct sk_buff *skb);


            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);

            
            int llc_conn_ev_sendack_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)

            
            {

            
            	return atomic_read(&sk->sk_rmem_alloc) + skb->truesize <

            
            	       (unsigned int)sk->sk_rcvbuf;

            
            }

            
            #endif /* LLC_C_EV_H */
	#ifndef LLC_C_EV_H
	#define LLC_C_EV_H
	/*
	* Copyright (c) 1997 by Procom Technology,Inc.
	* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
	*
	* 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 1
	#define LLC_CONN_EV_TYPE_CONDITION 2
	#define LLC_CONN_EV_TYPE_PRIM 3
	#define LLC_CONN_EV_TYPE_PDU 4 /* command/response PDU */
	#define LLC_CONN_EV_TYPE_ACK_TMR 5
	#define LLC_CONN_EV_TYPE_P_TMR 6
	#define LLC_CONN_EV_TYPE_REJ_TMR 7
	#define LLC_CONN_EV_TYPE_BUSY_TMR 8
	#define LLC_CONN_EV_TYPE_RPT_STATUS 9
	#define LLC_CONN_EV_TYPE_SENDACK_TMR 10

	#define NBR_CONN_EV 5
	/* Connection events which cause state transitions when fully qualified */

	#define LLC_CONN_EV_CONN_REQ 1
	#define LLC_CONN_EV_CONN_RESP 2
	#define LLC_CONN_EV_DATA_REQ 3
	#define LLC_CONN_EV_DISC_REQ 4
	#define LLC_CONN_EV_RESET_REQ 5
	#define LLC_CONN_EV_RESET_RESP 6
	#define LLC_CONN_EV_LOCAL_BUSY_DETECTED 7
	#define LLC_CONN_EV_LOCAL_BUSY_CLEARED 8
	#define LLC_CONN_EV_RX_BAD_PDU 9
	#define LLC_CONN_EV_RX_DISC_CMD_Pbit_SET_X 10
	#define LLC_CONN_EV_RX_DM_RSP_Fbit_SET_X 11
	#define LLC_CONN_EV_RX_FRMR_RSP_Fbit_SET_X 12
	#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X 13
	#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_UNEXPD_Ns 14
	#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_INVAL_Ns 15
	#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X 16
	#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_UNEXPD_Ns 17
	#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_INVAL_Ns 18
	#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_X 19
	#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_X 20
	#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_X 21
	#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_X 22
	#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_X 23
	#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_X 24
	#define LLC_CONN_EV_RX_SABME_CMD_Pbit_SET_X 25
	#define LLC_CONN_EV_RX_UA_RSP_Fbit_SET_X 26
	#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_X 27
	#define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_X 28
	#define LLC_CONN_EV_RX_XXX_YYY 29
	#define LLC_CONN_EV_RX_ZZZ_CMD_Pbit_SET_X_INVAL_Nr 30
	#define LLC_CONN_EV_RX_ZZZ_RSP_Fbit_SET_X_INVAL_Nr 31
	#define LLC_CONN_EV_P_TMR_EXP 32
	#define LLC_CONN_EV_ACK_TMR_EXP 33
	#define LLC_CONN_EV_REJ_TMR_EXP 34
	#define LLC_CONN_EV_BUSY_TMR_EXP 35
	#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_1 36
	#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_0 37
	#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0_UNEXPD_Ns 38
	#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0_UNEXPD_Ns 39
	#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1_UNEXPD_Ns 40
	#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1_UNEXPD_Ns 41
	#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0 42
	#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0 43
	#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1 44
	#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_0 45
	#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_0 46
	#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_1 47
	#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_1 48
	#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_0 49
	#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_0 50
	#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_1 51
	#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_1 52
	#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_0 53
	#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_0 54
	#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_1 55
	#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1 56
	#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_1 57
	#define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_1 58
	#define LLC_CONN_EV_TX_BUFF_FULL 59

	#define LLC_CONN_EV_INIT_P_F_CYCLE 100
	/*
	* 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 1
	#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_0 2
	#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_2 3
	#define LLC_CONN_EV_QFY_P_FLAG_EQ_1 4
	#define LLC_CONN_EV_QFY_P_FLAG_EQ_0 5
	#define LLC_CONN_EV_QFY_P_FLAG_EQ_Fbit 6
	#define LLC_CONN_EV_QFY_REMOTE_BUSY_EQ_0 7
	#define LLC_CONN_EV_QFY_RETRY_CNT_LT_N2 8
	#define LLC_CONN_EV_QFY_RETRY_CNT_GTE_N2 9
	#define LLC_CONN_EV_QFY_S_FLAG_EQ_1 10
	#define LLC_CONN_EV_QFY_S_FLAG_EQ_0 11
	#define LLC_CONN_EV_QFY_INIT_P_F_CYCLE 12

	struct llc_conn_state_ev {
	u8 type;
	u8 prim;
	u8 prim_type;
	u8 reason;
	u8 status;
	u8 ind_prim;
	u8 cfm_prim;
	};

	static __inline__ struct llc_conn_state_ev llc_conn_ev(struct sk_buff skb)
	{
	return (struct llc_conn_state_ev *)skb->cb;
	}

	typedef int (llc_conn_ev_t)(struct sock sk, struct sk_buff *skb);
	typedef int (llc_conn_ev_qfyr_t)(struct sock sk, struct sk_buff *skb);

	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);
	int llc_conn_ev_sendack_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)
	{
	return atomic_read(&sk->sk_rmem_alloc) + skb->truesize <
	(unsigned int)sk->sk_rcvbuf;
	}
	#endif /* LLC_C_EV_H */