/* SPDX-License-Identifier: GPL-2.0 */#ifndef LLC_IF_H#define LLC_IF_H/* * Copyright (c) 1997 by Procom Technology,Inc. * 		 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> *//* Defines LLC interface to network layer *//* Available primitives */#include <linux/if.h>#include <linux/if_arp.h>#include <linux/llc.h>#include <linux/etherdevice.h>#include <net/llc.h> #define LLC_DATAUNIT_PRIM	1#define LLC_CONN_PRIM		2#define LLC_DATA_PRIM		3#define LLC_DISC_PRIM		4#define LLC_RESET_PRIM		5#define LLC_FLOWCONTROL_PRIM	6 /* Not supported at this time */#define LLC_DISABLE_PRIM	7#define LLC_XID_PRIM		8#define LLC_TEST_PRIM		9#define LLC_SAP_ACTIVATION     10#define LLC_SAP_DEACTIVATION   11 #define LLC_NBR_PRIMITIVES     11 #define LLC_IND			1#define LLC_CONFIRM		2 /* Primitive type */#define LLC_PRIM_TYPE_REQ	1#define LLC_PRIM_TYPE_IND	2#define LLC_PRIM_TYPE_RESP	3#define LLC_PRIM_TYPE_CONFIRM	4 /* Reset reasons, remote entity or local LLC */#define LLC_RESET_REASON_REMOTE	1#define LLC_RESET_REASON_LOCAL	2 /* Disconnect reasons */#define LLC_DISC_REASON_RX_DM_RSP_PDU	0#define LLC_DISC_REASON_RX_DISC_CMD_PDU	1#define LLC_DISC_REASON_ACK_TMR_EXP	2 /* Confirm reasons */#define LLC_STATUS_CONN		0 /* connect confirm & reset confirm */#define LLC_STATUS_DISC		1 /* connect confirm & reset confirm */#define LLC_STATUS_FAILED	2 /* connect confirm & reset confirm */#define LLC_STATUS_IMPOSSIBLE	3 /* connect confirm */#define LLC_STATUS_RECEIVED	4 /* data conn */#define LLC_STATUS_REMOTE_BUSY	5 /* data conn */#define LLC_STATUS_REFUSE	6 /* data conn */#define LLC_STATUS_CONFLICT	7 /* disconnect conn */#define LLC_STATUS_RESET_DONE	8 /*  */ int llc_establish_connection(struct sock *sk, const u8 *lmac, u8 *dmac,			     u8 dsap);int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb);int llc_send_disc(struct sock *sk);#endif /* LLC_IF_H */