11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef LLC_C_EV_H 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_C_EV_H 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (c) 1997 by Procom Technology,Inc. 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program can be redistributed or modified under the terms of the 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * GNU General Public License as published by the Free Software Foundation. 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is distributed without any warranty or implied warranty 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * of merchantability or fitness for a particular purpose. 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * See the GNU General Public License for more details. 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <net/sock.h> 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Connection component state transition event qualifiers */ 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Types of events (possible values in 'ev->type') */ 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_SIMPLE 1 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_CONDITION 2 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_PRIM 3 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_PDU 4 /* command/response PDU */ 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_ACK_TMR 5 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_P_TMR 6 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_REJ_TMR 7 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_BUSY_TMR 8 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_RPT_STATUS 9 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TYPE_SENDACK_TMR 10 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define NBR_CONN_EV 5 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Connection events which cause state transitions when fully qualified */ 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_CONN_REQ 1 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_CONN_RESP 2 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_DATA_REQ 3 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_DISC_REQ 4 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RESET_REQ 5 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RESET_RESP 6 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_LOCAL_BUSY_DETECTED 7 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_LOCAL_BUSY_CLEARED 8 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_BAD_PDU 9 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_DISC_CMD_Pbit_SET_X 10 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_DM_RSP_Fbit_SET_X 11 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_FRMR_RSP_Fbit_SET_X 12 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X 13 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_UNEXPD_Ns 14 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_X_INVAL_Ns 15 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X 16 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_UNEXPD_Ns 17 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_X_INVAL_Ns 18 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_X 19 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_X 20 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_X 21 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_X 22 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_X 23 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_X 24 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_SABME_CMD_Pbit_SET_X 25 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_UA_RSP_Fbit_SET_X 26 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_X 27 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_X 28 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_XXX_YYY 29 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_ZZZ_CMD_Pbit_SET_X_INVAL_Nr 30 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_ZZZ_RSP_Fbit_SET_X_INVAL_Nr 31 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_P_TMR_EXP 32 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_ACK_TMR_EXP 33 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_REJ_TMR_EXP 34 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_BUSY_TMR_EXP 35 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_1 36 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_XXX_CMD_Pbit_SET_0 37 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0_UNEXPD_Ns 38 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0_UNEXPD_Ns 39 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1_UNEXPD_Ns 40 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1_UNEXPD_Ns 41 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_0 42 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_0 43 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_CMD_Pbit_SET_1 44 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_0 45 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_0 46 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RR_RSP_Fbit_SET_1 47 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RR_CMD_Pbit_SET_1 48 811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_0 49 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_0 50 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RNR_RSP_Fbit_SET_1 51 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_RNR_CMD_Pbit_SET_1 52 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_0 53 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_0 54 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_REJ_CMD_Pbit_SET_1 55 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_I_RSP_Fbit_SET_1 56 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_REJ_RSP_Fbit_SET_1 57 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_RX_XXX_RSP_Fbit_SET_1 58 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_TX_BUFF_FULL 59 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_INIT_P_F_CYCLE 100 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Connection event qualifiers; for some events a certain combination of 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * these qualifiers must be TRUE before event recognized valid for state; 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * these constants act as indexes into the Event Qualifier function 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * table 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_1 1 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_0 2 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_DATA_FLAG_EQ_2 3 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_P_FLAG_EQ_1 4 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_P_FLAG_EQ_0 5 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_P_FLAG_EQ_Fbit 6 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_REMOTE_BUSY_EQ_0 7 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_RETRY_CNT_LT_N2 8 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_RETRY_CNT_GTE_N2 9 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_S_FLAG_EQ_1 10 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_S_FLAG_EQ_0 11 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define LLC_CONN_EV_QFY_INIT_P_F_CYCLE 12 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct llc_conn_state_ev { 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 type; 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 prim; 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 prim_type; 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 reason; 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 status; 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 ind_prim; 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 cfm_prim; 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic __inline__ struct llc_conn_state_ev *llc_conn_ev(struct sk_buff *skb) 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (struct llc_conn_state_ev *)skb->cb; 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef int (*llc_conn_ev_t)(struct sock *sk, struct sk_buff *skb); 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef int (*llc_conn_ev_qfyr_t)(struct sock *sk, struct sk_buff *skb); 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 131bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_conn_req(struct sock *sk, struct sk_buff *skb); 132bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_data_req(struct sock *sk, struct sk_buff *skb); 133bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_disc_req(struct sock *sk, struct sk_buff *skb); 134bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rst_req(struct sock *sk, struct sk_buff *skb); 135bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_local_busy_detected(struct sock *sk, struct sk_buff *skb); 136bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_local_busy_cleared(struct sock *sk, struct sk_buff *skb); 137bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_bad_pdu(struct sock *sk, struct sk_buff *skb); 138bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_disc_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); 139bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_dm_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); 140bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_frmr_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); 141bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_cmd_pbit_set_x_inval_ns(struct sock *sk, 142bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perches struct sk_buff *skb); 143bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); 144bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_rsp_fbit_set_x_unexpd_ns(struct sock *sk, 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct sk_buff *skb); 146bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_rsp_fbit_set_x_inval_ns(struct sock *sk, 147bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perches struct sk_buff *skb); 148bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rej_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); 149bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_sabme_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); 150bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_ua_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); 151bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_xxx_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); 152bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_xxx_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); 153bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_zzz_cmd_pbit_set_x_inval_nr(struct sock *sk, 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct sk_buff *skb); 155bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_zzz_rsp_fbit_set_x_inval_nr(struct sock *sk, 156bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perches struct sk_buff *skb); 157bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_p_tmr_exp(struct sock *sk, struct sk_buff *skb); 158bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_ack_tmr_exp(struct sock *sk, struct sk_buff *skb); 159bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rej_tmr_exp(struct sock *sk, struct sk_buff *skb); 160bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_busy_tmr_exp(struct sock *sk, struct sk_buff *skb); 161bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_sendack_tmr_exp(struct sock *sk, struct sk_buff *skb); 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* NOT_USED functions and their variations */ 163bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_xxx_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); 164bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_xxx_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); 165bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_cmd_pbit_set_0_unexpd_ns(struct sock *sk, 166bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perches struct sk_buff *skb); 167bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_cmd_pbit_set_1_unexpd_ns(struct sock *sk, 168bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perches struct sk_buff *skb); 169bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); 170bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); 171bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_rsp_fbit_set_0_unexpd_ns(struct sock *sk, 172bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perches struct sk_buff *skb); 173bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_rsp_fbit_set_1_unexpd_ns(struct sock *sk, 174bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perches struct sk_buff *skb); 175bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); 176bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_i_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); 177bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); 178bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); 179bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); 180bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); 181bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rnr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); 182bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rnr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); 183bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rnr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); 184bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rnr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); 185bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rej_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); 186bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rej_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); 187bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rej_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); 188bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_rej_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); 189bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_rx_any_frame(struct sock *sk, struct sk_buff *skb); 190bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_tx_buffer_full(struct sock *sk, struct sk_buff *skb); 191bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_init_p_f_cycle(struct sock *sk, struct sk_buff *skb); 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Available connection action qualifiers */ 194bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_data_flag_eq_1(struct sock *sk, struct sk_buff *skb); 195bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_data_flag_eq_0(struct sock *sk, struct sk_buff *skb); 196bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_data_flag_eq_2(struct sock *sk, struct sk_buff *skb); 197bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_p_flag_eq_1(struct sock *sk, struct sk_buff *skb); 198bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_last_frame_eq_1(struct sock *sk, struct sk_buff *skb); 199bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_last_frame_eq_0(struct sock *sk, struct sk_buff *skb); 200bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_p_flag_eq_0(struct sock *sk, struct sk_buff *skb); 201bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_p_flag_eq_f(struct sock *sk, struct sk_buff *skb); 202bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_remote_busy_eq_0(struct sock *sk, struct sk_buff *skb); 203bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_remote_busy_eq_1(struct sock *sk, struct sk_buff *skb); 204bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_retry_cnt_lt_n2(struct sock *sk, struct sk_buff *skb); 205bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_retry_cnt_gte_n2(struct sock *sk, struct sk_buff *skb); 206bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_s_flag_eq_1(struct sock *sk, struct sk_buff *skb); 207bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_s_flag_eq_0(struct sock *sk, struct sk_buff *skb); 208bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_cause_flag_eq_1(struct sock *sk, struct sk_buff *skb); 209bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_cause_flag_eq_0(struct sock *sk, struct sk_buff *skb); 210bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_set_status_conn(struct sock *sk, struct sk_buff *skb); 211bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_set_status_disc(struct sock *sk, struct sk_buff *skb); 212bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_set_status_failed(struct sock *sk, struct sk_buff *skb); 213bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_set_status_remote_busy(struct sock *sk, 2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct sk_buff *skb); 215bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_set_status_refuse(struct sock *sk, struct sk_buff *skb); 216bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_set_status_conflict(struct sock *sk, struct sk_buff *skb); 217bf3c710f71a6144bd4d3bb9efb91099863debfb8Joe Perchesint llc_conn_ev_qlfy_set_status_rst_done(struct sock *sk, struct sk_buff *skb); 2181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic __inline__ int llc_conn_space(struct sock *sk, struct sk_buff *skb) 2201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return atomic_read(&sk->sk_rmem_alloc) + skb->truesize < 22295c961747284a6b83a5e2d81240e214b0fa3464dEric Dumazet (unsigned int)sk->sk_rcvbuf; 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* LLC_C_EV_H */ 225