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alistair23-linux/include/net/llc_c_ac.h
Joe Perches bf3c710f71 llc*.h: Remove extern from function prototypes 
There are a mix of function prototypes with and without extern
in the kernel sources.  Standardize on not using extern for
function prototypes.

Function prototypes don't need to be written with extern.
extern is assumed by the compiler.  Its use is as unnecessary as
using auto to declare automatic/local variables in a block.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-21 14:01:38 -04:00

181 lines
9.3 KiB
C
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#ifndef LLC_C_AC_H
#define LLC_C_AC_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.
*/
/* Connection component state transition actions */
/*
* Connection state transition actions
* (Fb = F bit; Pb = P bit; Xb = X bit)
*/
#define LLC_CONN_AC_CLR_REMOTE_BUSY 1
#define LLC_CONN_AC_CONN_IND 2
#define LLC_CONN_AC_CONN_CONFIRM 3
#define LLC_CONN_AC_DATA_IND 4
#define LLC_CONN_AC_DISC_IND 5
#define LLC_CONN_AC_RESET_IND 6
#define LLC_CONN_AC_RESET_CONFIRM 7
#define LLC_CONN_AC_REPORT_STATUS 8
#define LLC_CONN_AC_CLR_REMOTE_BUSY_IF_Fb_EQ_1 9
#define LLC_CONN_AC_STOP_REJ_TMR_IF_DATA_FLAG_EQ_2 10
#define LLC_CONN_AC_SEND_DISC_CMD_Pb_SET_X 11
#define LLC_CONN_AC_SEND_DM_RSP_Fb_SET_Pb 12
#define LLC_CONN_AC_SEND_DM_RSP_Fb_SET_1 13
#define LLC_CONN_AC_SEND_DM_RSP_Fb_SET_F_FLAG 14
#define LLC_CONN_AC_SEND_FRMR_RSP_Fb_SET_X 15
#define LLC_CONN_AC_RESEND_FRMR_RSP_Fb_SET_0 16
#define LLC_CONN_AC_RESEND_FRMR_RSP_Fb_SET_Pb 17
#define LLC_CONN_AC_SEND_I_CMD_Pb_SET_1 18
#define LLC_CONN_AC_RESEND_I_CMD_Pb_SET_1 19
#define LLC_CONN_AC_RESEND_I_CMD_Pb_SET_1_OR_SEND_RR 20
#define LLC_CONN_AC_SEND_I_XXX_Xb_SET_0 21
#define LLC_CONN_AC_RESEND_I_XXX_Xb_SET_0 22
#define LLC_CONN_AC_RESEND_I_XXX_Xb_SET_0_OR_SEND_RR 23
#define LLC_CONN_AC_RESEND_I_RSP_Fb_SET_1 24
#define LLC_CONN_AC_SEND_REJ_CMD_Pb_SET_1 25
#define LLC_CONN_AC_SEND_REJ_RSP_Fb_SET_1 26
#define LLC_CONN_AC_SEND_REJ_XXX_Xb_SET_0 27
#define LLC_CONN_AC_SEND_RNR_CMD_Pb_SET_1 28
#define LLC_CONN_AC_SEND_RNR_RSP_Fb_SET_1 29
#define LLC_CONN_AC_SEND_RNR_XXX_Xb_SET_0 30
#define LLC_CONN_AC_SET_REMOTE_BUSY 31
#define LLC_CONN_AC_OPTIONAL_SEND_RNR_XXX_Xb_SET_0 32
#define LLC_CONN_AC_SEND_RR_CMD_Pb_SET_1 33
#define LLC_CONN_AC_SEND_ACK_CMD_Pb_SET_1 34
#define LLC_CONN_AC_SEND_RR_RSP_Fb_SET_1 35
#define LLC_CONN_AC_SEND_ACK_RSP_Fb_SET_1 36
#define LLC_CONN_AC_SEND_RR_XXX_Xb_SET_0 37
#define LLC_CONN_AC_SEND_ACK_XXX_Xb_SET_0 38
#define LLC_CONN_AC_SEND_SABME_CMD_Pb_SET_X 39
#define LLC_CONN_AC_SEND_UA_RSP_Fb_SET_Pb 40
#define LLC_CONN_AC_SEND_UA_RSP_Fb_SET_F_FLAG 41
#define LLC_CONN_AC_S_FLAG_SET_0 42
#define LLC_CONN_AC_S_FLAG_SET_1 43
#define LLC_CONN_AC_START_P_TMR 44
#define LLC_CONN_AC_START_ACK_TMR 45
#define LLC_CONN_AC_START_REJ_TMR 46
#define LLC_CONN_AC_START_ACK_TMR_IF_NOT_RUNNING 47
#define LLC_CONN_AC_STOP_ACK_TMR 48
#define LLC_CONN_AC_STOP_P_TMR 49
#define LLC_CONN_AC_STOP_REJ_TMR 50
#define LLC_CONN_AC_STOP_ALL_TMRS 51
#define LLC_CONN_AC_STOP_OTHER_TMRS 52
#define LLC_CONN_AC_UPDATE_Nr_RECEIVED 53
#define LLC_CONN_AC_UPDATE_P_FLAG 54
#define LLC_CONN_AC_DATA_FLAG_SET_2 55
#define LLC_CONN_AC_DATA_FLAG_SET_0 56
#define LLC_CONN_AC_DATA_FLAG_SET_1 57
#define LLC_CONN_AC_DATA_FLAG_SET_1_IF_DATA_FLAG_EQ_0 58
#define LLC_CONN_AC_P_FLAG_SET_0 59
#define LLC_CONN_AC_P_FLAG_SET_P 60
#define LLC_CONN_AC_REMOTE_BUSY_SET_0 61
#define LLC_CONN_AC_RETRY_CNT_SET_0 62
#define LLC_CONN_AC_RETRY_CNT_INC_BY_1 63
#define LLC_CONN_AC_Vr_SET_0 64
#define LLC_CONN_AC_Vr_INC_BY_1 65
#define LLC_CONN_AC_Vs_SET_0 66
#define LLC_CONN_AC_Vs_SET_Nr 67
#define LLC_CONN_AC_F_FLAG_SET_P 68
#define LLC_CONN_AC_STOP_SENDACK_TMR 70
#define LLC_CONN_AC_START_SENDACK_TMR_IF_NOT_RUNNING 71
typedef int (*llc_conn_action_t)(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_clear_remote_busy(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_conn_ind(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_conn_confirm(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_data_ind(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_disc_ind(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_rst_ind(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_rst_confirm(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_clear_remote_busy_if_f_eq_1(struct sock *sk,
struct sk_buff *skb);
int llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2(struct sock *sk,
struct sk_buff *skb);
int llc_conn_ac_send_disc_cmd_p_set_x(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_dm_rsp_f_set_p(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_dm_rsp_f_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_frmr_rsp_f_set_x(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_resend_frmr_rsp_f_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_resend_frmr_rsp_f_set_p(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_i_cmd_p_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_i_xxx_x_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_resend_i_xxx_x_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_resend_i_xxx_x_set_0_or_send_rr(struct sock *sk,
struct sk_buff *skb);
int llc_conn_ac_resend_i_rsp_f_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rej_cmd_p_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rej_rsp_f_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rej_xxx_x_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rnr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rnr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_remote_busy(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_opt_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_ack_rsp_f_set_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_rr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_ack_xxx_x_set_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_sabme_cmd_p_set_x(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_ua_rsp_f_set_p(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_s_flag_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_s_flag_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_start_p_timer(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_start_ack_timer(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_start_rej_timer(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_start_ack_tmr_if_not_running(struct sock *sk,
struct sk_buff *skb);
int llc_conn_ac_stop_ack_timer(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_stop_p_timer(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_stop_rej_timer(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_stop_all_timers(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_stop_other_timers(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_upd_nr_received(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_inc_tx_win_size(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_dec_tx_win_size(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_upd_p_flag(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_data_flag_2(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_data_flag_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_data_flag_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_data_flag_1_if_data_flag_eq_0(struct sock *sk,
struct sk_buff *skb);
int llc_conn_ac_set_p_flag_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_remote_busy_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_retry_cnt_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_cause_flag_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_cause_flag_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_inc_retry_cnt_by_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_vr_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_inc_vr_by_1(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_vs_0(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_set_vs_nr(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_rst_vs(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_upd_vs(struct sock *sk, struct sk_buff *skb);
int llc_conn_disc(struct sock *sk, struct sk_buff *skb);
int llc_conn_reset(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_disc_confirm(struct sock *sk, struct sk_buff *skb);
u8 llc_circular_between(u8 a, u8 b, u8 c);
int llc_conn_ac_send_ack_if_needed(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_adjust_npta_by_rr(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_adjust_npta_by_rnr(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_rst_sendack_flag(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_i_rsp_as_ack(struct sock *sk, struct sk_buff *skb);
int llc_conn_ac_send_i_as_ack(struct sock *sk, struct sk_buff *skb);
void llc_conn_busy_tmr_cb(unsigned long timeout_data);
void llc_conn_pf_cycle_tmr_cb(unsigned long timeout_data);
void llc_conn_ack_tmr_cb(unsigned long timeout_data);
void llc_conn_rej_tmr_cb(unsigned long timeout_data);
void llc_conn_set_p_flag(struct sock *sk, u8 value);
#endif /* LLC_C_AC_H */
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