The following formats for guaranteed service apply to the integrated services data structures and macros:

• The following enumeration is defined for service-specific parameter identifiers and has at least the following members with the following values:

  Member	Value
  IS_GUAR_RSPEC	130
  GUAR_ADSPARM_C	131
  GUAR_ADSPARM_D	132
  GUAR_ADSPARM_Ctot	133
  GUAR_ADSPARM_Dtot	134
  GUAR_ADSPARM_Csum	135
  GUAR_ADSPARM_Dsum	136

• Type guar_Rspec_t is defined by typedef as a structure for guaranteed Rspec parameters, and has at least the following members:

  Member	Type	Usage
  Guar_R	float32_t	Guaranteed rate in bytes per second
  Guar_S	u_int32_t	Slack term in microseconds

• Type Guar_flowspec_t is defined by typedef as a structure to represent a guaranteed flowspec, and has at least the following members:

  Member	Type	Usage
  Guar_Rspec	guar_Rspec_t	Guaranteed rate in Bytes per second
  Guar_Rspec_hdr	IS_parm_hdr_t	(IS_GUAR_RSPEC)
  Guar_serv_hdr	IS_serv_hdr_t	(GUARANTEED_SERV, 0, length)
  Guar_Tspec_hdr	IS_parm_hdr_t	(IS_WKP_TB_TSPEC)
  Guar_Tspec_parms	TB_Tsp_parms_t	GENERIC Tspec parameters

• The following macros are defined with the values given below:

  Macro	Value
  Gspec_b	Guar_Tspec_parms.TB_Tspec_b
  Gspec_len	(sizeof(Guar_flowspec_t) - sizeof(IS_serv_hdr_t))
  Gspec_m	Guar_Tspec_parms.TB_Tspec_m
  Gspec_M	Guar_Tspec_parms.TB_Tspec_M
  Gspec_p	Guar_Tspec_parms.TB_Tspec_p
  Gspec_r	Guar_Tspec_parms.TB_Tspec_r
  Gspec_R	Guar_Rspec.Guar_R
  Gspec_R_flags	Guar_Rspec_hdr.isph_flags
  Gspec_R_len32b	Guar_Rspec_hdr.isph_len32b
  Gspec_R_parmno	Guar_Rspec_hdr.isph_parm_num
  Gspec_S	Guar_Rspec.Guar_S
  Gspec_T_flags	Guar_Tspec_hdr.isph_flags
  Gspec_T_len32b	Guar_Tspec_hdr.isph_len32b
  Gspec_T_parmno	Guar_Tspec_hdr.isph_parm_num

• Type Gads_parms_t is defined by typedef as a structure for guaranteed adspec parameters, and has the following members, which can be followed by override general parameter values:

  Member	Type	Usage
  Gads_Csum	u_int32_t
  Gads_Csum_hdr	IS_parm_hdr_t	(GUAR_ADSPARM_Csum)
  Gads_Ctot	u_int32_t
  Gads_Ctot_hdr	IS_parm_hdr_t	(GUAR_ADSPARM_Ctot)
  Gads_Dsum	u_int32_t
  Gads_Dsum_hdr	IS_parm_hdr_t	(GUAR_ADSPARM_Dsum)
  Gads_Dtot	u_int32_t
  Gads_Dtot_hdr	IS_parm_hdr_t	(GUAR_ADSPARM_Dtot)
  Gads_serv_hdr	IS_serv_hdr_t	(GUARANTEED_SERV, x, len)