DEFINE_COS

The DEFINE_COS verb contains a variable number of cos_tg_row and cos_node_row overlays. The cos_tg_row structures are concatenated onto the end of DEFINE_COS (and ordered in ascending weight) and are followed by the cos_node_row structures (also ordered in ascending weight).

typedef struct define_cos
{
        unsigned short  opcode;           /* verb operation code         */
        unsigned char   reserv2;          /* reserved                    */
        unsigned char   format;           /* format                      */
        unsigned short  primary_rc;       /* primary return code         */
        unsigned long   secondary_rc;     /* secondary return code       */
        unsigned char   cos_name[8];      /* class-of-service name       */
        unsigned char   description[RD_LEN];
                                          /* resource description        */
        unsigned char   transmission_priority;
                                          /* transmission priority       */
        unsigned char   reserv3[9];       /* reserved                    */
        unsigned char   num_of_node_rows; /* number of node rows         */
        unsigned char   num_of_tg_rows;   /* number of TG rows           */
} DEFINE_COS;

typedef struct cos_node_row
{
        COS_NODE_STATUS minimum;          /* minimum                     */
        COS_NODE_STATUS maximum;          /* max                         */
        unsigned char   weight;           /* weight                      */
        unsigned char   reserv1;          /* reserved                    */
} COS_NODE_ROW;

typedef struct cos_node_status
{
        unsigned char   rar;              /* route additional resistance */
        unsigned char   status;           /* node status.                */
        unsigned char   reserv1[2];       /* reserved                    */
} COS_NODE_STATUS;

typedef struct cos_tg_row
{
        TG_DEFINED_CHARS minimum;         /* minimum                     */
        TG_DEFINED_CHARS maximum;         /* maximum                     */
        unsigned char    weight;          /* weight                      */
        unsigned char    reserv1;         /* reserved                    */
} COS_TG_ROW;

typedef struct tg_defined_chars
{
        unsigned char   effect_cap;       /* effective capacity          */
        unsigned char   reserve1[5];      /* reserved                    */
        unsigned char   connect_cost;     /* cost per connect time       */
        unsigned char   byte_cost;        /* cost per byte               */
        unsigned char   reserve2;         /* reserved                    */
        unsigned char   security;         /* security                    */
        unsigned char   prop_delay;       /* propagation delay           */
        unsigned char   modem_class;      /* modem class                 */
        unsigned char   user_def_parm_1;  /* user-defined parameter 1    */
        unsigned char   user_def_parm_2;  /* user-defined parameter 2    */
        unsigned char   user_def_parm_3;  /* user-defined parameter 3    */
} TG_DEFINED_CHARS;