llc_s_ev.h
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#ifndef LLC_S_EV_H
#define LLC_S_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 <linux/skbuff.h>
/* Defines SAP component events */
/* Types of events (possible values in 'ev->type') */
#define LLC_SAP_EV_TYPE_SIMPLE 1
#define LLC_SAP_EV_TYPE_CONDITION 2
#define LLC_SAP_EV_TYPE_PRIM 3
#define LLC_SAP_EV_TYPE_PDU 4 /* command/response PDU */
#define LLC_SAP_EV_TYPE_ACK_TMR 5
#define LLC_SAP_EV_TYPE_RPT_STATUS 6
#define LLC_SAP_EV_ACTIVATION_REQ 1
#define LLC_SAP_EV_RX_UI 2
#define LLC_SAP_EV_UNITDATA_REQ 3
#define LLC_SAP_EV_XID_REQ 4
#define LLC_SAP_EV_RX_XID_C 5
#define LLC_SAP_EV_RX_XID_R 6
#define LLC_SAP_EV_TEST_REQ 7
#define LLC_SAP_EV_RX_TEST_C 8
#define LLC_SAP_EV_RX_TEST_R 9
#define LLC_SAP_EV_DEACTIVATION_REQ 10
struct llc_sap_state_ev {
u8 prim;
u8 prim_type;
u8 type;
u8 reason;
u8 ind_cfm_flag;
struct llc_addr saddr;
struct llc_addr daddr;
};
static __inline__ struct llc_sap_state_ev *llc_sap_ev(struct sk_buff *skb)
{
return (struct llc_sap_state_ev *)skb->cb;
}
struct llc_sap;
typedef int (*llc_sap_ev_t)(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_ev_deactivation_req(struct llc_sap *sap, struct sk_buff *skb);
#endif /* LLC_S_EV_H */