>> 1 #ifndef __LINUX_LLC_H
>> 2 #define __LINUX_LLC_H
1 /* 3 /*
2 * IEEE 802.2 User Interface SAPs for Linux, d 4 * IEEE 802.2 User Interface SAPs for Linux, data structures and indicators.
3 * 5 *
4 * Copyright (c) 2001 by Jay Schulist <jschlst 6 * Copyright (c) 2001 by Jay Schulist <jschlst@samba.org>
5 * 7 *
6 * This program can be redistributed or modifi 8 * This program can be redistributed or modified under the terms of the
7 * GNU General Public License as published by 9 * GNU General Public License as published by the Free Software Foundation.
8 * This program is distributed without any war 10 * This program is distributed without any warranty or implied warranty
9 * of merchantability or fitness for a particu 11 * of merchantability or fitness for a particular purpose.
10 * 12 *
11 * See the GNU General Public License for more 13 * See the GNU General Public License for more details.
12 */ 14 */
13 #ifndef __LINUX_LLC_H !! 15 #define __LLC_SOCK_SIZE__ 16 /* sizeof(sockaddr_llc), word align. */
14 #define __LINUX_LLC_H !! 16 struct sockaddr_llc {
>> 17 sa_family_t sllc_family; /* AF_LLC */
>> 18 sa_family_t sllc_arphrd; /* ARPHRD_ETHER */
>> 19 unsigned char sllc_test;
>> 20 unsigned char sllc_xid;
>> 21 unsigned char sllc_ua; /* UA data, only for SOCK_STREAM. */
>> 22 unsigned char sllc_sap;
>> 23 unsigned char sllc_mac[IFHWADDRLEN];
>> 24 unsigned char __pad[__LLC_SOCK_SIZE__ - sizeof(sa_family_t) * 2 -
>> 25 sizeof(unsigned char) * 4 - IFHWADDRLEN];
>> 26 };
>> 27
>> 28 /* sockopt definitions. */
>> 29 enum llc_sockopts {
>> 30 LLC_OPT_UNKNOWN = 0,
>> 31 LLC_OPT_RETRY, /* max retrans attempts. */
>> 32 LLC_OPT_SIZE, /* max PDU size (octets). */
>> 33 LLC_OPT_ACK_TMR_EXP, /* ack expire time (secs). */
>> 34 LLC_OPT_P_TMR_EXP, /* pf cycle expire time (secs). */
>> 35 LLC_OPT_REJ_TMR_EXP, /* rej sent expire time (secs). */
>> 36 LLC_OPT_BUSY_TMR_EXP, /* busy state expire time (secs). */
>> 37 LLC_OPT_TX_WIN, /* tx window size. */
>> 38 LLC_OPT_RX_WIN, /* rx window size. */
>> 39 LLC_OPT_MAX
>> 40 };
>> 41
>> 42 #define LLC_OPT_MAX_RETRY 100
>> 43 #define LLC_OPT_MAX_SIZE 4196
>> 44 #define LLC_OPT_MAX_WIN 127
>> 45 #define LLC_OPT_MAX_ACK_TMR_EXP 60
>> 46 #define LLC_OPT_MAX_P_TMR_EXP 60
>> 47 #define LLC_OPT_MAX_REJ_TMR_EXP 60
>> 48 #define LLC_OPT_MAX_BUSY_TMR_EXP 60
15 49
16 #include <uapi/linux/llc.h> !! 50 /* LLC SAP types. */
>> 51 #define LLC_SAP_NULL 0x00 /* NULL SAP. */
>> 52 #define LLC_SAP_LLC 0x02 /* LLC Sublayer Management. */
>> 53 #define LLC_SAP_SNA 0x04 /* SNA Path Control. */
>> 54 #define LLC_SAP_PNM 0x0E /* Proway Network Management. */
>> 55 #define LLC_SAP_IP 0x06 /* TCP/IP. */
>> 56 #define LLC_SAP_BSPAN 0x42 /* Bridge Spanning Tree Proto */
>> 57 #define LLC_SAP_MMS 0x4E /* Manufacturing Message Srv. */
>> 58 #define LLC_SAP_8208 0x7E /* ISO 8208 */
>> 59 #define LLC_SAP_3COM 0x80 /* 3COM. */
>> 60 #define LLC_SAP_PRO 0x8E /* Proway Active Station List */
>> 61 #define LLC_SAP_SNAP 0xAA /* SNAP. */
>> 62 #define LLC_SAP_BANYAN 0xBC /* Banyan. */
>> 63 #define LLC_SAP_IPX 0xE0 /* IPX/SPX. */
>> 64 #define LLC_SAP_NETBEUI 0xF0 /* NetBEUI. */
>> 65 #define LLC_SAP_LANMGR 0xF4 /* LanManager. */
>> 66 #define LLC_SAP_IMPL 0xF8 /* IMPL */
>> 67 #define LLC_SAP_DISC 0xFC /* Discovery */
>> 68 #define LLC_SAP_OSI 0xFE /* OSI Network Layers. */
>> 69 #define LLC_SAP_LAR 0xDC /* LAN Address Resolution */
>> 70 #define LLC_SAP_RM 0xD4 /* Resource Management */
>> 71 #define LLC_SAP_GLOBAL 0xFF /* Global SAP. */
17 72
>> 73 #ifdef __KERNEL__
18 #define LLC_SAP_DYN_START 0xC0 74 #define LLC_SAP_DYN_START 0xC0
19 #define LLC_SAP_DYN_STOP 0xDE 75 #define LLC_SAP_DYN_STOP 0xDE
20 #define LLC_SAP_DYN_TRIES 4 76 #define LLC_SAP_DYN_TRIES 4
21 77
22 #define llc_ui_skb_cb(__skb) ((struct sockaddr 78 #define llc_ui_skb_cb(__skb) ((struct sockaddr_llc *)&((__skb)->cb[0]))
>> 79 #endif /* __KERNEL__ */
23 #endif /* __LINUX_LLC_H */ 80 #endif /* __LINUX_LLC_H */
24 81
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