Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
[linux-3.10.git] / include / net / llc_s_ev.h
1 #ifndef LLC_S_EV_H
2 #define LLC_S_EV_H
3 /*
4  * Copyright (c) 1997 by Procom Technology,Inc.
5  *               2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
6  *
7  * This program can be redistributed or modified under the terms of the
8  * GNU General Public License as published by the Free Software Foundation.
9  * This program is distributed without any warranty or implied warranty
10  * of merchantability or fitness for a particular purpose.
11  *
12  * See the GNU General Public License for more details.
13  */
14
15 #include <linux/skbuff.h>
16
17 /* Defines SAP component events */
18 /* Types of events (possible values in 'ev->type') */
19 #define LLC_SAP_EV_TYPE_SIMPLE          1
20 #define LLC_SAP_EV_TYPE_CONDITION       2
21 #define LLC_SAP_EV_TYPE_PRIM            3
22 #define LLC_SAP_EV_TYPE_PDU             4   /* command/response PDU */
23 #define LLC_SAP_EV_TYPE_ACK_TMR         5
24 #define LLC_SAP_EV_TYPE_RPT_STATUS      6
25
26 #define LLC_SAP_EV_ACTIVATION_REQ        1
27 #define LLC_SAP_EV_RX_UI                 2
28 #define LLC_SAP_EV_UNITDATA_REQ          3
29 #define LLC_SAP_EV_XID_REQ               4
30 #define LLC_SAP_EV_RX_XID_C              5
31 #define LLC_SAP_EV_RX_XID_R              6
32 #define LLC_SAP_EV_TEST_REQ              7
33 #define LLC_SAP_EV_RX_TEST_C             8
34 #define LLC_SAP_EV_RX_TEST_R             9
35 #define LLC_SAP_EV_DEACTIVATION_REQ     10
36
37 struct llc_sap_state_ev {
38         u8              prim;
39         u8              prim_type;
40         u8              type;
41         u8              reason;
42         u8              ind_cfm_flag;
43         struct llc_addr saddr;
44         struct llc_addr daddr;
45 };
46
47 static __inline__ struct llc_sap_state_ev *llc_sap_ev(struct sk_buff *skb)
48 {
49         return (struct llc_sap_state_ev *)skb->cb;
50 }
51
52 struct llc_sap;
53
54 typedef int (*llc_sap_ev_t)(struct llc_sap *sap, struct sk_buff *skb);
55
56 extern int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb);
57 extern int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb);
58 extern int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb);
59 extern int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb);
60 extern int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb);
61 extern int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb);
62 extern int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb);
63 extern int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb);
64 extern int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb);
65 extern int llc_sap_ev_deactivation_req(struct llc_sap *sap,
66                                        struct sk_buff *skb);
67 #endif /* LLC_S_EV_H */