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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - include/net/llc_if.h
4 * Copyright (c) 1997 by Procom Technology,Inc.
5 * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
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.
12 * See the GNU General Public License for more details.
14 /* Defines LLC interface to network layer */
15 /* Available primitives */
17 #include <linux/if_arp.h>
18 #include <linux/llc.h>
19 #include <linux/etherdevice.h>
22 #define LLC_DATAUNIT_PRIM 1
23 #define LLC_CONN_PRIM 2
24 #define LLC_DATA_PRIM 3
25 #define LLC_DISC_PRIM 4
26 #define LLC_RESET_PRIM 5
27 #define LLC_FLOWCONTROL_PRIM 6 /* Not supported at this time */
28 #define LLC_DISABLE_PRIM 7
29 #define LLC_XID_PRIM 8
30 #define LLC_TEST_PRIM 9
31 #define LLC_SAP_ACTIVATION 10
32 #define LLC_SAP_DEACTIVATION 11
34 #define LLC_NBR_PRIMITIVES 11
40 #define LLC_PRIM_TYPE_REQ 1
41 #define LLC_PRIM_TYPE_IND 2
42 #define LLC_PRIM_TYPE_RESP 3
43 #define LLC_PRIM_TYPE_CONFIRM 4
45 /* Reset reasons, remote entity or local LLC */
46 #define LLC_RESET_REASON_REMOTE 1
47 #define LLC_RESET_REASON_LOCAL 2
49 /* Disconnect reasons */
50 #define LLC_DISC_REASON_RX_DM_RSP_PDU 0
51 #define LLC_DISC_REASON_RX_DISC_CMD_PDU 1
52 #define LLC_DISC_REASON_ACK_TMR_EXP 2
55 #define LLC_STATUS_CONN 0 /* connect confirm & reset confirm */
56 #define LLC_STATUS_DISC 1 /* connect confirm & reset confirm */
57 #define LLC_STATUS_FAILED 2 /* connect confirm & reset confirm */
58 #define LLC_STATUS_IMPOSSIBLE 3 /* connect confirm */
59 #define LLC_STATUS_RECEIVED 4 /* data conn */
60 #define LLC_STATUS_REMOTE_BUSY 5 /* data conn */
61 #define LLC_STATUS_REFUSE 6 /* data conn */
62 #define LLC_STATUS_CONFLICT 7 /* disconnect conn */
63 #define LLC_STATUS_RESET_DONE 8 /* */
65 int llc_establish_connection(struct sock
*sk
, u8
*lmac
, u8
*dmac
, u8 dsap
);
66 int llc_build_and_send_pkt(struct sock
*sk
, struct sk_buff
*skb
);
67 int llc_send_disc(struct sock
*sk
);