phase2.h

Go to the documentation of this file.

/*
 * Copyright (c) 1990,1991 Regents of The University of Michigan.
 * All Rights Reserved.
 */
 
# if defined( BSD4_4 )
#include <net/if_llc.h>
# else /* BSD4_4 */
 
#if !defined( __svr4__ )
#include <net/if_ieee802.h>
#endif /* !__svr4__ */
 
/*
 * Copyright (c) 1988 Regents of the University of California.
 * All rights reserved.
 *
 *      @(#)if_llc.h    7.2 (Berkeley) 6/28/90
 */

 
struct llc {
    unsigned char   llc_dsap;
    unsigned char   llc_ssap;
    union {
        struct {
            unsigned char control;
            unsigned char format_id;
            unsigned char class;
            unsigned char window_x2;
        } type_u;
        struct {
            unsigned char num_snd_x2;
            unsigned char num_rcv_x2;
        } type_i;
        struct {
            unsigned char control;
            unsigned char num_rcv_x2;
        } type_s;
        struct {
            unsigned char control;
            unsigned char org_code[3];
            unsigned short ether_type;
        } type_snap;
    } llc_un;
};
#define llc_control llc_un.type_u.control
#define llc_fid llc_un.type_u.format_id
#define llc_class llc_un.type_u.class
#define llc_window llc_un.type_u.window_x2
#define llc_org_code llc_un.type_snap.org_code
#define llc_ether_type llc_un.type_snap.ether_type
 
#define LLC_UI      0x3
#define LLC_UI_P    0x13
#define LLC_XID     0xaf
#define LLC_XID_P   0xbf
#define LLC_TEST    0xe3
#define LLC_TEST_P  0xf3
 
#define LLC_ISO_LSAP    0xfe
#define LLC_SNAP_LSAP   0xaa
 
#define SIOCPHASE1  _IOW('i', 100, struct ifreq)    
#define SIOCPHASE2  _IOW('i', 101, struct ifreq)    
#endif /* BSD4_4 */