11da177e4SLinus Torvalds #ifndef LLC_IF_H 21da177e4SLinus Torvalds #define LLC_IF_H 31da177e4SLinus Torvalds /* 41da177e4SLinus Torvalds * Copyright (c) 1997 by Procom Technology,Inc. 51da177e4SLinus Torvalds * 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> 61da177e4SLinus Torvalds * 71da177e4SLinus Torvalds * This program can be redistributed or modified under the terms of the 81da177e4SLinus Torvalds * GNU General Public License as published by the Free Software Foundation. 91da177e4SLinus Torvalds * This program is distributed without any warranty or implied warranty 101da177e4SLinus Torvalds * of merchantability or fitness for a particular purpose. 111da177e4SLinus Torvalds * 121da177e4SLinus Torvalds * See the GNU General Public License for more details. 131da177e4SLinus Torvalds */ 141da177e4SLinus Torvalds /* Defines LLC interface to network layer */ 151da177e4SLinus Torvalds /* Available primitives */ 161da177e4SLinus Torvalds #include <linux/if.h> 171da177e4SLinus Torvalds #include <linux/if_arp.h> 181da177e4SLinus Torvalds #include <linux/llc.h> 19aecbd4e4SStephen Hemminger #include <linux/etherdevice.h> 201da177e4SLinus Torvalds #include <net/llc.h> 211da177e4SLinus Torvalds 221da177e4SLinus Torvalds #define LLC_DATAUNIT_PRIM 1 231da177e4SLinus Torvalds #define LLC_CONN_PRIM 2 241da177e4SLinus Torvalds #define LLC_DATA_PRIM 3 251da177e4SLinus Torvalds #define LLC_DISC_PRIM 4 261da177e4SLinus Torvalds #define LLC_RESET_PRIM 5 271da177e4SLinus Torvalds #define LLC_FLOWCONTROL_PRIM 6 /* Not supported at this time */ 281da177e4SLinus Torvalds #define LLC_DISABLE_PRIM 7 291da177e4SLinus Torvalds #define LLC_XID_PRIM 8 301da177e4SLinus Torvalds #define LLC_TEST_PRIM 9 311da177e4SLinus Torvalds #define LLC_SAP_ACTIVATION 10 321da177e4SLinus Torvalds #define LLC_SAP_DEACTIVATION 11 331da177e4SLinus Torvalds 341da177e4SLinus Torvalds #define LLC_NBR_PRIMITIVES 11 351da177e4SLinus Torvalds 361da177e4SLinus Torvalds #define LLC_IND 1 371da177e4SLinus Torvalds #define LLC_CONFIRM 2 381da177e4SLinus Torvalds 391da177e4SLinus Torvalds /* Primitive type */ 401da177e4SLinus Torvalds #define LLC_PRIM_TYPE_REQ 1 411da177e4SLinus Torvalds #define LLC_PRIM_TYPE_IND 2 421da177e4SLinus Torvalds #define LLC_PRIM_TYPE_RESP 3 431da177e4SLinus Torvalds #define LLC_PRIM_TYPE_CONFIRM 4 441da177e4SLinus Torvalds 451da177e4SLinus Torvalds /* Reset reasons, remote entity or local LLC */ 461da177e4SLinus Torvalds #define LLC_RESET_REASON_REMOTE 1 471da177e4SLinus Torvalds #define LLC_RESET_REASON_LOCAL 2 481da177e4SLinus Torvalds 491da177e4SLinus Torvalds /* Disconnect reasons */ 501da177e4SLinus Torvalds #define LLC_DISC_REASON_RX_DM_RSP_PDU 0 511da177e4SLinus Torvalds #define LLC_DISC_REASON_RX_DISC_CMD_PDU 1 521da177e4SLinus Torvalds #define LLC_DISC_REASON_ACK_TMR_EXP 2 531da177e4SLinus Torvalds 541da177e4SLinus Torvalds /* Confirm reasons */ 551da177e4SLinus Torvalds #define LLC_STATUS_CONN 0 /* connect confirm & reset confirm */ 561da177e4SLinus Torvalds #define LLC_STATUS_DISC 1 /* connect confirm & reset confirm */ 571da177e4SLinus Torvalds #define LLC_STATUS_FAILED 2 /* connect confirm & reset confirm */ 581da177e4SLinus Torvalds #define LLC_STATUS_IMPOSSIBLE 3 /* connect confirm */ 591da177e4SLinus Torvalds #define LLC_STATUS_RECEIVED 4 /* data conn */ 601da177e4SLinus Torvalds #define LLC_STATUS_REMOTE_BUSY 5 /* data conn */ 611da177e4SLinus Torvalds #define LLC_STATUS_REFUSE 6 /* data conn */ 621da177e4SLinus Torvalds #define LLC_STATUS_CONFLICT 7 /* disconnect conn */ 631da177e4SLinus Torvalds #define LLC_STATUS_RESET_DONE 8 /* */ 641da177e4SLinus Torvalds 65*2ef6db76SJakub Kicinski int llc_establish_connection(struct sock *sk, const u8 *lmac, u8 *dmac, 66*2ef6db76SJakub Kicinski u8 dsap); 67bf3c710fSJoe Perches int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb); 68bf3c710fSJoe Perches int llc_send_disc(struct sock *sk); 691da177e4SLinus Torvalds #endif /* LLC_IF_H */ 70