smt.h

h内核

	u_short	v_pad ;
	u_char	v_n ;			/* 1 .. 0xff, #versions */
	u_char	v_index ;		/* 1 .. 0xff, index of op. v. */
	u_short	v_version[1] ;		/* list of min. 1 version */
	u_short	v_pad2 ;		/* pad if necessary */
} ;

/*
 * P15 : Resource Type
 */
#define	SWAP_SMT_P0015		"l"

struct smt_p_0015 {
	struct smt_para	para ;		/* generic parameter header */
	u_int		res_type ;	/* recsource type */
} ;

#define	SYNC_BW		0x00000001L	/* Synchronous Bandwidth */

/*
 * P16 : SBA Command
 */
#define	SWAP_SMT_P0016		"l"

struct smt_p_0016 {
	struct smt_para	para ;		/* generic parameter header */
	u_int		sba_cmd ;	/* command for the SBA */
} ;

#define	REQUEST_ALLOCATION	0x1	/* req allocation of sync bandwidth */
#define	REPORT_ALLOCATION	0x2	/* rep of sync bandwidth allocation */
#define	CHANGE_ALLOCATION	0x3	/* forces a station using sync band-*/
					/* width to change its current allo-*/
					/* cation */

/*
 * P17 : SBA Payload Request
 */
#define	SWAP_SMT_P0017		"l"

struct smt_p_0017 {
	struct smt_para	para ;		/* generic parameter header */
	int		sba_pl_req ;	/* total sync bandwidth measured in */
} ;					/* bytes per 125 us */

/*
 * P18 : SBA Overhead Request
 */
#define	SWAP_SMT_P0018		"l"

struct smt_p_0018 {
	struct smt_para	para ;		/* generic parameter header */
	int		sba_ov_req ;	/* total sync bandwidth req for overhead*/
} ;					/* measuered in bytes per T_Neg */

/*
 * P19 : SBA Allocation Address
 */
#define	SWAP_SMT_P0019		"s6"

struct smt_p_0019 {
	struct smt_para	para ;		/* generic parameter header */
	u_short		sba_pad ;
	struct fddi_addr alloc_addr ;	/* Allocation Address */
} ;

/*
 * P1A : SBA Category
 */
#define	SWAP_SMT_P001A		"l"

struct smt_p_001a {
	struct smt_para	para ;		/* generic parameter header */
	u_int		category ;	/* Allocator defined classification */
} ;

/*
 * P1B : Maximum T_Neg
 */
#define	SWAP_SMT_P001B		"l"

struct smt_p_001b {
	struct smt_para	para ;		/* generic parameter header */
	u_int		max_t_neg ;	/* longest T_NEG for the sync service*/
} ;

/*
 * P1C : Minimum SBA Segment Size
 */
#define	SWAP_SMT_P001C		"l"

struct smt_p_001c {
	struct smt_para	para ;		/* generic parameter header */
	u_int		min_seg_siz ;	/* smallest number of bytes per frame*/
} ;

/*
 * P1D : SBA Allocatable
 */
#define	SWAP_SMT_P001D		"l"

struct smt_p_001d {
	struct smt_para	para ;		/* generic parameter header */
	u_int		allocatable ;	/* total sync bw available for alloc */
} ;

/*
 * P20 0B : frame status capabilities
 * NOTE: not in swap table, is used by smt.c AND PMF table
 */
#define SMT_P_FSC	0x200b
/* #define SWAP_SMT_P_FSC	"ssss" */

struct smt_p_fsc {
	struct smt_para	para ;		/* generic parameter header */
	u_short	fsc_pad0 ;
	u_short	fsc_mac_index ;		/* mac index 1 .. ff */
	u_short	fsc_pad1 ;
	u_short	fsc_value ;		/* FSC_TYPE[0-2] */
} ;

#define FSC_TYPE0	0		/* "normal" node (A/C handling) */
#define FSC_TYPE1	1		/* Special A/C indicator forwarding */
#define FSC_TYPE2	2		/* Special A/C indicator forwarding */

/*
 * P00 21 : user defined authoriziation (see pmf.c)
 */
#define SMT_P_AUTHOR	0x0021

/*
 * notification parameters
 */
#define SWAP_SMT_P1048	"ll"
struct smt_p_1048 {
	u_int p1048_flag ;
	u_int p1048_cf_state ;
} ;

/*
 * NOTE: all 2xxx 3xxx and 4xxx must include the INDEX in the swap string,
 *	even so the INDEX is NOT part of the struct.
 *	INDEX is already swapped in pmf.c, format in string is '4'
 */
#define SWAP_SMT_P208C	"4lss66"
struct smt_p_208c {
	u_int			p208c_flag ;
	u_short			p208c_pad ;
	u_short			p208c_dupcondition ;
	struct	fddi_addr	p208c_fddilong ;
	struct	fddi_addr	p208c_fddiunalong ;
} ;

#define SWAP_SMT_P208D	"4lllll"
struct smt_p_208d {
	u_int			p208d_flag ;
	u_int			p208d_frame_ct ;
	u_int			p208d_error_ct ;
	u_int			p208d_lost_ct ;
	u_int			p208d_ratio ;
} ;

#define SWAP_SMT_P208E	"4llll"
struct smt_p_208e {
	u_int			p208e_flag ;
	u_int			p208e_not_copied ;
	u_int			p208e_copied ;
	u_int			p208e_not_copied_ratio ;
} ;

#define SWAP_SMT_P208F	"4ll6666s6"

struct smt_p_208f {
	u_int			p208f_multiple ;
	u_int			p208f_nacondition ;
	struct fddi_addr	p208f_old_una ;
	struct fddi_addr	p208f_new_una ;
	struct fddi_addr	p208f_old_dna ;
	struct fddi_addr	p208f_new_dna ;
	u_short			p208f_curren_path ;
	struct fddi_addr	p208f_smt_address ;
} ;

#define SWAP_SMT_P2090	"4lssl"

struct smt_p_2090 {
	u_int			p2090_multiple ;
	u_short			p2090_availablepaths ;
	u_short			p2090_currentpath ;
	u_int			p2090_requestedpaths ;
} ;

/*
 * NOTE:
 * special kludge for parameters 320b,320f,3210
 * these parameters are part of RAF frames
 * RAF frames are parsed in SBA.C and must be swapped
 * PMF.C has special code to avoid double swapping
 */
#ifdef	LITTLE_ENDIAN
#define SBAPATHINDEX	(0x01000000L)
#else
#define SBAPATHINDEX	(0x01L)
#endif

#define	SWAP_SMT_P320B	"42s"

struct	smt_p_320b {
	struct smt_para para ;	/* generic parameter header */
	u_int	mib_index ;
	u_short path_pad ;
	u_short	path_index ;
} ;

#define	SWAP_SMT_P320F	"4l"

struct	smt_p_320f {
	struct smt_para para ;	/* generic parameter header */
	u_int	mib_index ;
	u_int	mib_payload ;
} ;

#define	SWAP_SMT_P3210	"4l"

struct	smt_p_3210 {
	struct smt_para para ;	/* generic parameter header */
	u_int	mib_index ;
	u_int	mib_overhead ;
} ;

#define SWAP_SMT_P4050	"4l1111ll"

struct smt_p_4050 {
	u_int			p4050_flag ;
	u_char			p4050_pad ;
	u_char			p4050_cutoff ;
	u_char			p4050_alarm ;
	u_char			p4050_estimate ;
	u_int			p4050_reject_ct ;
	u_int			p4050_ct ;
} ;

#define SWAP_SMT_P4051	"4lssss"
struct smt_p_4051 {
	u_int			p4051_multiple ;
	u_short			p4051_porttype ;
	u_short			p4051_connectstate ;
	u_short			p4051_pc_neighbor ;
	u_short			p4051_pc_withhold ;
} ;

#define SWAP_SMT_P4052	"4ll"
struct smt_p_4052 {
	u_int			p4052_flag ;
	u_int			p4052_eberrorcount ;
} ;

#define SWAP_SMT_P4053	"4lsslss"

struct smt_p_4053 {
	u_int			p4053_multiple ;
	u_short			p4053_availablepaths ;
	u_short			p4053_currentpath ;
	u_int			p4053_requestedpaths ;
	u_short			p4053_mytype ;
	u_short			p4053_neighbortype ;
} ;


#define SMT_P_SETCOUNT	0x1035
#define SWAP_SMT_P_SETCOUNT	"l8"

struct smt_p_setcount {
	struct smt_para	para ;		/* generic parameter header */
	u_int		count ;
	u_char		timestamp[8] ;
} ;

/*
 * SMT FRAMES
 */

/*
 * NIF : neighbor information frames
 */
struct smt_nif {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_una	una ;		/* UNA */
	struct smt_p_sde	sde ;		/* station descriptor */
	struct smt_p_state	state ;		/* station state */
#ifdef	SMT6_10
	struct smt_p_fsc	fsc ;		/* frame status cap. */
#endif
} ;

/*
 * SIF : station information frames
 */
struct smt_sif_config {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_timestamp	ts ;		/* time stamp */
	struct smt_p_sde	sde ;		/* station descriptor */
	struct smt_p_version	version ;	/* supported versions */
	struct smt_p_state	state ;		/* station state */
	struct smt_p_policy	policy ;	/* station policy */
	struct smt_p_latency	latency ;	/* path latency */
	struct smt_p_neighbor	neighbor ;	/* neighbors, we have only one*/
#ifdef	OPT_PMF
	struct smt_p_setcount	setcount ;	 /* Set Count mandatory */
#endif
	/* WARNING : path MUST BE LAST FIELD !!! (see smt.c:smt_fill_path) */
	struct smt_p_path	path ;		/* path descriptor */
} ;
#define SIZEOF_SMT_SIF_CONFIG	(sizeof(struct smt_sif_config)- \
				 sizeof(struct smt_p_path))

struct smt_sif_operation {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_timestamp	ts ;		/* time stamp */
	struct smt_p_mac_status	status ;	/* mac status */
	struct smt_p_mac_counter mc ;		/* MAC counter */
	struct smt_p_mac_fnc 	fnc ;		/* MAC frame not copied */
	struct smp_p_manufacturer man ;		/* manufacturer field */
	struct smp_p_user	user ;		/* user field */
#ifdef	OPT_PMF
	struct smt_p_setcount	setcount ;	 /* Set Count mandatory */
#endif
	/* must be last */
	struct smt_p_lem	lem[1] ;	/* phy lem status */
} ;
#define SIZEOF_SMT_SIF_OPERATION	(sizeof(struct smt_sif_operation)- \
					 sizeof(struct smt_p_lem))

/*
 * ECF : echo frame
 */
struct smt_ecf {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_echo	ec_echo ;	/* echo parameter */
} ;
#define SMT_ECF_LEN	(sizeof(struct smt_header)+sizeof(struct smt_para))

/*
 * RDF : request denied frame
 */
struct smt_rdf {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_reason	reason ;	/* reason code */
	struct smt_p_version	version ;	/* supported versions */
	struct smt_p_refused	refused ;	/* refused frame fragment */
} ;

/*
 * SBA Request Allocation Responce Frame
 */
struct smt_sba_alc_res {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_0015	s_type ;	/* resource type */
	struct smt_p_0016	cmd ;		/* SBA command */
	struct smt_p_reason	reason ;	/* reason code */
	struct smt_p_320b	path ;		/* path type */
	struct smt_p_320f	payload ;	/* current SBA payload */
	struct smt_p_3210	overhead ;	/* current SBA overhead */
	struct smt_p_0019	a_addr ;	/* Allocation Address */
	struct smt_p_001a	cat ;		/* Category - from the request */
	struct smt_p_001d	alloc ;		/* SBA Allocatable */
} ;

/*
 * SBA Request Allocation Request Frame
 */
struct smt_sba_alc_req {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_0015	s_type ;	/* resource type */
	struct smt_p_0016	cmd ;		/* SBA command */
	struct smt_p_320b	path ;		/* path type */
	struct smt_p_0017	pl_req ;	/* requested payload */
	struct smt_p_0018	ov_req ;	/* requested SBA overhead */
	struct smt_p_320f	payload ;	/* current SBA payload */
	struct smt_p_3210	overhead ;	/* current SBA overhead */
	struct smt_p_0019	a_addr ;	/* Allocation Address */
	struct smt_p_001a	cat ;		/* Category - from the request */
	struct smt_p_001b	tneg ;		/* max T-NEG */
	struct smt_p_001c	segm ;		/* minimum segment size */
} ;

/*
 * SBA Change Allocation Request Frame
 */
struct smt_sba_chg {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_0015	s_type ;	/* resource type */
	struct smt_p_0016	cmd ;		/* SBA command */
	struct smt_p_320b	path ;		/* path type */
	struct smt_p_320f	payload ;	/* current SBA payload */
	struct smt_p_3210	overhead ;	/* current SBA overhead */
	struct smt_p_001a	cat ;		/* Category - from the request */
} ;

/*
 * SBA Report Allocation Request Frame
 */
struct smt_sba_rep_req {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_0015	s_type ;	/* resource type */
	struct smt_p_0016	cmd ;		/* SBA command */
} ;

/*
 * SBA Report Allocation Response Frame
 */
struct smt_sba_rep_res {
	struct smt_header	smt ;		/* generic header */
	struct smt_p_0015	s_type ;	/* resource type */
	struct smt_p_0016	cmd ;		/* SBA command */
	struct smt_p_320b	path ;		/* path type */
	struct smt_p_320f	payload ;	/* current SBA payload */
	struct smt_p_3210	overhead ;	/* current SBA overhead */
} ;

/*
 * actions
 */
#define SMT_STATION_ACTION	1
#define SMT_STATION_ACTION_CONNECT	0
#define SMT_STATION_ACTION_DISCONNECT	1
#define SMT_STATION_ACTION_PATHTEST	2
#define SMT_STATION_ACTION_SELFTEST	3
#define SMT_STATION_ACTION_DISABLE_A	4
#define SMT_STATION_ACTION_DISABLE_B	5
#define SMT_STATION_ACTION_DISABLE_M	6

#define SMT_PORT_ACTION		2
#define SMT_PORT_ACTION_MAINT	0
#define SMT_PORT_ACTION_ENABLE	1
#define SMT_PORT_ACTION_DISABLE	2
#define SMT_PORT_ACTION_START	3
#define SMT_PORT_ACTION_STOP	4

#endif	/* _SMT_ */