Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 187 insertions, 0 deletions

diff --git a/include/net/llc_c_ac.h b/include/net/llc_c_ac.h
new file mode 100644
index 000000000..3e1f76786
--- /dev/null
+++ b/include/net/llc_c_ac.h
@@ -0,0 +1,187 @@
+#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)
+ */
+
+#include <linux/types.h>
+
+struct sk_buff;
+struct sock;
+struct timer_list;
+
+#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(struct timer_list *t);
+void llc_conn_pf_cycle_tmr_cb(struct timer_list *t);
+void llc_conn_ack_tmr_cb(struct timer_list *t);
+void llc_conn_rej_tmr_cb(struct timer_list *t);
+
+void llc_conn_set_p_flag(struct sock *sk, u8 value);
+#endif /* LLC_C_AC_H */