68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
#ifndef LLC_S_EV_H
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#define LLC_S_EV_H
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/*
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* Copyright (c) 1997 by Procom Technology,Inc.
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* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
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*
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* This program can be redistributed or modified under the terms of the
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* GNU General Public License as published by the Free Software Foundation.
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* This program is distributed without any warranty or implied warranty
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* of merchantability or fitness for a particular purpose.
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*
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* See the GNU General Public License for more details.
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*/
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#include <linux/skbuff.h>
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#include <net/llc.h>
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/* Defines SAP component events */
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/* Types of events (possible values in 'ev->type') */
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#define LLC_SAP_EV_TYPE_SIMPLE 1
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#define LLC_SAP_EV_TYPE_CONDITION 2
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#define LLC_SAP_EV_TYPE_PRIM 3
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#define LLC_SAP_EV_TYPE_PDU 4 /* command/response PDU */
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#define LLC_SAP_EV_TYPE_ACK_TMR 5
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#define LLC_SAP_EV_TYPE_RPT_STATUS 6
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#define LLC_SAP_EV_ACTIVATION_REQ 1
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#define LLC_SAP_EV_RX_UI 2
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#define LLC_SAP_EV_UNITDATA_REQ 3
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#define LLC_SAP_EV_XID_REQ 4
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#define LLC_SAP_EV_RX_XID_C 5
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#define LLC_SAP_EV_RX_XID_R 6
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#define LLC_SAP_EV_TEST_REQ 7
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#define LLC_SAP_EV_RX_TEST_C 8
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#define LLC_SAP_EV_RX_TEST_R 9
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#define LLC_SAP_EV_DEACTIVATION_REQ 10
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struct llc_sap_state_ev {
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u8 prim;
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u8 prim_type;
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u8 type;
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u8 reason;
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u8 ind_cfm_flag;
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struct llc_addr saddr;
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struct llc_addr daddr;
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};
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static __inline__ struct llc_sap_state_ev *llc_sap_ev(struct sk_buff *skb)
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{
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return (struct llc_sap_state_ev *)skb->cb;
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}
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struct llc_sap;
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typedef int (*llc_sap_ev_t)(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb);
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int llc_sap_ev_deactivation_req(struct llc_sap *sap, struct sk_buff *skb);
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#endif /* LLC_S_EV_H */
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