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-rw-r--r--include/linux/llc.h74
1 files changed, 3 insertions, 71 deletions
diff --git a/include/linux/llc.h b/include/linux/llc.h
index a2418ae13ee9..b965314d017f 100644
--- a/include/linux/llc.h
+++ b/include/linux/llc.h
@@ -1,5 +1,3 @@
1#ifndef __LINUX_LLC_H
2#define __LINUX_LLC_H
3/* 1/*
4 * IEEE 802.2 User Interface SAPs for Linux, data structures and indicators. 2 * IEEE 802.2 User Interface SAPs for Linux, data structures and indicators.
5 * 3 *
@@ -12,80 +10,14 @@
12 * 10 *
13 * See the GNU General Public License for more details. 11 * See the GNU General Public License for more details.
14 */ 12 */
13#ifndef __LINUX_LLC_H
14#define __LINUX_LLC_H
15 15
16#include <linux/socket.h> 16#include <uapi/linux/llc.h>
17
18#define __LLC_SOCK_SIZE__ 16 /* sizeof(sockaddr_llc), word align. */
19struct sockaddr_llc {
20 __kernel_sa_family_t sllc_family; /* AF_LLC */
21 __kernel_sa_family_t sllc_arphrd; /* ARPHRD_ETHER */
22 unsigned char sllc_test;
23 unsigned char sllc_xid;
24 unsigned char sllc_ua; /* UA data, only for SOCK_STREAM. */
25 unsigned char sllc_sap;
26 unsigned char sllc_mac[IFHWADDRLEN];
27 unsigned char __pad[__LLC_SOCK_SIZE__ -
28 sizeof(__kernel_sa_family_t) * 2 -
29 sizeof(unsigned char) * 4 - IFHWADDRLEN];
30};
31
32/* sockopt definitions. */
33enum llc_sockopts {
34 LLC_OPT_UNKNOWN = 0,
35 LLC_OPT_RETRY, /* max retrans attempts. */
36 LLC_OPT_SIZE, /* max PDU size (octets). */
37 LLC_OPT_ACK_TMR_EXP, /* ack expire time (secs). */
38 LLC_OPT_P_TMR_EXP, /* pf cycle expire time (secs). */
39 LLC_OPT_REJ_TMR_EXP, /* rej sent expire time (secs). */
40 LLC_OPT_BUSY_TMR_EXP, /* busy state expire time (secs). */
41 LLC_OPT_TX_WIN, /* tx window size. */
42 LLC_OPT_RX_WIN, /* rx window size. */
43 LLC_OPT_PKTINFO, /* ancillary packet information. */
44 LLC_OPT_MAX
45};
46
47#define LLC_OPT_MAX_RETRY 100
48#define LLC_OPT_MAX_SIZE 4196
49#define LLC_OPT_MAX_WIN 127
50#define LLC_OPT_MAX_ACK_TMR_EXP 60
51#define LLC_OPT_MAX_P_TMR_EXP 60
52#define LLC_OPT_MAX_REJ_TMR_EXP 60
53#define LLC_OPT_MAX_BUSY_TMR_EXP 60
54
55/* LLC SAP types. */
56#define LLC_SAP_NULL 0x00 /* NULL SAP. */
57#define LLC_SAP_LLC 0x02 /* LLC Sublayer Management. */
58#define LLC_SAP_SNA 0x04 /* SNA Path Control. */
59#define LLC_SAP_PNM 0x0E /* Proway Network Management. */
60#define LLC_SAP_IP 0x06 /* TCP/IP. */
61#define LLC_SAP_BSPAN 0x42 /* Bridge Spanning Tree Proto */
62#define LLC_SAP_MMS 0x4E /* Manufacturing Message Srv. */
63#define LLC_SAP_8208 0x7E /* ISO 8208 */
64#define LLC_SAP_3COM 0x80 /* 3COM. */
65#define LLC_SAP_PRO 0x8E /* Proway Active Station List */
66#define LLC_SAP_SNAP 0xAA /* SNAP. */
67#define LLC_SAP_BANYAN 0xBC /* Banyan. */
68#define LLC_SAP_IPX 0xE0 /* IPX/SPX. */
69#define LLC_SAP_NETBEUI 0xF0 /* NetBEUI. */
70#define LLC_SAP_LANMGR 0xF4 /* LanManager. */
71#define LLC_SAP_IMPL 0xF8 /* IMPL */
72#define LLC_SAP_DISC 0xFC /* Discovery */
73#define LLC_SAP_OSI 0xFE /* OSI Network Layers. */
74#define LLC_SAP_LAR 0xDC /* LAN Address Resolution */
75#define LLC_SAP_RM 0xD4 /* Resource Management */
76#define LLC_SAP_GLOBAL 0xFF /* Global SAP. */
77
78struct llc_pktinfo {
79 int lpi_ifindex;
80 unsigned char lpi_sap;
81 unsigned char lpi_mac[IFHWADDRLEN];
82};
83 17
84#ifdef __KERNEL__
85#define LLC_SAP_DYN_START 0xC0 18#define LLC_SAP_DYN_START 0xC0
86#define LLC_SAP_DYN_STOP 0xDE 19#define LLC_SAP_DYN_STOP 0xDE
87#define LLC_SAP_DYN_TRIES 4 20#define LLC_SAP_DYN_TRIES 4
88 21
89#define llc_ui_skb_cb(__skb) ((struct sockaddr_llc *)&((__skb)->cb[0])) 22#define llc_ui_skb_cb(__skb) ((struct sockaddr_llc *)&((__skb)->cb[0]))
90#endif /* __KERNEL__ */
91#endif /* __LINUX_LLC_H */ 23#endif /* __LINUX_LLC_H */