| #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> |
| * |
| * This program can be redistributed or modified under the terms of the |
| * GNU General Public License as published by the Free Software Foundation. |
| * This program is distributed without any warranty or implied warranty |
| * of merchantability or fitness for a particular purpose. |
| * |
| * See the GNU General Public License for more details. |
| */ |
| /* 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, 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 */ |
