1 #ifndef LLC_S_EV_H 1 #ifndef LLC_S_EV_H
2 #define LLC_S_EV_H 2 #define LLC_S_EV_H
3 /* 3 /*
4 * Copyright (c) 1997 by Procom Technology,Inc 4 * Copyright (c) 1997 by Procom Technology,Inc.
5 * 2001 by Arnaldo Carvalho de M 5 * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
6 * 6 *
7 * This program can be redistributed or modifi 7 * This program can be redistributed or modified under the terms of the
8 * GNU General Public License as published by 8 * GNU General Public License as published by the Free Software Foundation.
9 * This program is distributed without any war 9 * This program is distributed without any warranty or implied warranty
10 * of merchantability or fitness for a particu 10 * of merchantability or fitness for a particular purpose.
11 * 11 *
12 * See the GNU General Public License for more 12 * See the GNU General Public License for more details.
13 */ 13 */
14 14
15 #include <linux/skbuff.h> 15 #include <linux/skbuff.h>
16 #include <net/llc.h> 16 #include <net/llc.h>
17 17
18 /* Defines SAP component events */ 18 /* Defines SAP component events */
19 /* Types of events (possible values in 'ev->ty 19 /* Types of events (possible values in 'ev->type') */
20 #define LLC_SAP_EV_TYPE_SIMPLE 1 20 #define LLC_SAP_EV_TYPE_SIMPLE 1
21 #define LLC_SAP_EV_TYPE_CONDITION 2 21 #define LLC_SAP_EV_TYPE_CONDITION 2
22 #define LLC_SAP_EV_TYPE_PRIM 3 22 #define LLC_SAP_EV_TYPE_PRIM 3
23 #define LLC_SAP_EV_TYPE_PDU 4 /* 23 #define LLC_SAP_EV_TYPE_PDU 4 /* command/response PDU */
24 #define LLC_SAP_EV_TYPE_ACK_TMR 5 24 #define LLC_SAP_EV_TYPE_ACK_TMR 5
25 #define LLC_SAP_EV_TYPE_RPT_STATUS 6 25 #define LLC_SAP_EV_TYPE_RPT_STATUS 6
26 26
27 #define LLC_SAP_EV_ACTIVATION_REQ 1 27 #define LLC_SAP_EV_ACTIVATION_REQ 1
28 #define LLC_SAP_EV_RX_UI 2 28 #define LLC_SAP_EV_RX_UI 2
29 #define LLC_SAP_EV_UNITDATA_REQ 3 29 #define LLC_SAP_EV_UNITDATA_REQ 3
30 #define LLC_SAP_EV_XID_REQ 4 30 #define LLC_SAP_EV_XID_REQ 4
31 #define LLC_SAP_EV_RX_XID_C 5 31 #define LLC_SAP_EV_RX_XID_C 5
32 #define LLC_SAP_EV_RX_XID_R 6 32 #define LLC_SAP_EV_RX_XID_R 6
33 #define LLC_SAP_EV_TEST_REQ 7 33 #define LLC_SAP_EV_TEST_REQ 7
34 #define LLC_SAP_EV_RX_TEST_C 8 34 #define LLC_SAP_EV_RX_TEST_C 8
35 #define LLC_SAP_EV_RX_TEST_R 9 35 #define LLC_SAP_EV_RX_TEST_R 9
36 #define LLC_SAP_EV_DEACTIVATION_REQ 10 36 #define LLC_SAP_EV_DEACTIVATION_REQ 10
37 37
38 struct llc_sap_state_ev { 38 struct llc_sap_state_ev {
39 u8 prim; 39 u8 prim;
40 u8 prim_type; 40 u8 prim_type;
41 u8 type; 41 u8 type;
42 u8 reason; 42 u8 reason;
43 u8 ind_cfm_flag; 43 u8 ind_cfm_flag;
44 struct llc_addr saddr; 44 struct llc_addr saddr;
45 struct llc_addr daddr; 45 struct llc_addr daddr;
46 }; 46 };
47 47
48 static __inline__ struct llc_sap_state_ev *llc 48 static __inline__ struct llc_sap_state_ev *llc_sap_ev(struct sk_buff *skb)
49 { 49 {
50 return (struct llc_sap_state_ev *)skb- 50 return (struct llc_sap_state_ev *)skb->cb;
51 } 51 }
52 52
53 struct llc_sap; 53 struct llc_sap;
54 54
55 typedef int (*llc_sap_ev_t)(struct llc_sap *sa 55 typedef int (*llc_sap_ev_t)(struct llc_sap *sap, struct sk_buff *skb);
56 56
57 int llc_sap_ev_activation_req(struct llc_sap * 57 int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb);
58 int llc_sap_ev_rx_ui(struct llc_sap *sap, stru 58 int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb);
59 int llc_sap_ev_unitdata_req(struct llc_sap *sa 59 int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb);
60 int llc_sap_ev_xid_req(struct llc_sap *sap, st 60 int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb);
61 int llc_sap_ev_rx_xid_c(struct llc_sap *sap, s 61 int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb);
62 int llc_sap_ev_rx_xid_r(struct llc_sap *sap, s 62 int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb);
63 int llc_sap_ev_test_req(struct llc_sap *sap, s 63 int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb);
64 int llc_sap_ev_rx_test_c(struct llc_sap *sap, 64 int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb);
65 int llc_sap_ev_rx_test_r(struct llc_sap *sap, 65 int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb);
66 int llc_sap_ev_deactivation_req(struct llc_sap 66 int llc_sap_ev_deactivation_req(struct llc_sap *sap, struct sk_buff *skb);
67 #endif /* LLC_S_EV_H */ 67 #endif /* LLC_S_EV_H */
68 68
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