Used by the x25_link_statistics subroutine to pass statistics about an X.25 port.
#define X25FLG_NO_OF_VCS 0x00000008 #define X25FLG_LINK_STATS 0x00000020
struct cb_link_stats_struct
{
unsigned long flags;
unsigned int no_of_vcs;
struct x25_query_data x25_stats;
} ;
| X25_FLG_NO_OF_VCS | Indicates that the no_of_vcs field is used. |
| X25_FLG_LINK_STATS | Indicates that the x25_stats structure is being used. |
| flags | Notification to the API that the associated field has been used |
| no_of_vcs | Number of virtual circuits currently in use for the X.25 port specified |
| x25_stats | Pointer to an x25_query_data structure containing CIO and X.25 statistics |
The x25_query_data structure is returned from the CIO_QUERY ioctl operation. It includes two structures: the cio_stats structure containing standard statistics values found in the sys/comio.h file, and the x25_stats structure containing specific X.25 statistics.
struct x25_query_data
{
struct cio_stats cc;
struct x25_stats ds;
};
The x25_stats structure contains specific X.25 statistics.
Note: Flags are not used with this structure.
typedef unsigned short x25_stat_value_t;
struct x25_stats
{
x25_stat_value_t ignored_f_tx; x25_stat_value_t rr_f_tx; x25_stat_value_t rnr_f_tx; x25_stat_value_t rej_f_tx; x25_stat_value_t info_f_tx; x25_stat_value_t sabm_f_tx; x25_stat_value_t sarm_dm_f_tx; x25_stat_value_t disc_f_tx; x25_stat_value_t ua_f_tx; x25_stat_value_t frmr_f_tx; x25_stat_value_t bad_nr_f_tx; x25_stat_value_t unknown_f_tx; x25_stat_value_t xid_f_tx; x25_stat_value_t bad_length_f_tx; x25_stat_value_t t1_expirations; x25_stat_value_t lvl2_connects; x25_stat_value_t lvl2_disconnects; x25_stat_value_t carrier_loss; x25_stat_value_t connect_time; /* In seconds */ x25_stat_value_t t4_expirations; x25_stat_value_t t4_n2_times; x25_stat_value_t ignored_f_rx; x25_stat_value_t rr_f_rx; x25_stat_value_t rnr_f_rx; x25_stat_value_t rej_f_rx; x25_stat_value_t info_f_rx; x25_stat_value_t sabm_f_rx; x25_stat_value_t sarm_dm_f_rx; x25_stat_value_t disc_f_rx; x25_stat_value_t ua_f_rx; x25_stat_value_t frmr_f_rx; x25_stat_value_t bad_nr_f_rx; x25_stat_value_t unknown_f_rx; x25_stat_value_t xid_f_rx; x25_stat_value_t bad_length_f_rx;
x25_stat_value_t data_p_tx; x25_stat_value_t rr_p_tx; x25_stat_value_t rnr_p_tx; x25_stat_value_t interrupt_p_tx; x25_stat_value_t interrupt_confirm_p_tx; x25_stat_value_t call_request_p_tx; x25_stat_value_t call_accept_p_tx; x25_stat_value_t clear_request_p_tx; x25_stat_value_t clear_confirm_p_tx; x25_stat_value_t reset_request_p_tx; x25_stat_value_t reset_confirm_p_tx; x25_stat_value_t diagnostic_p_tx; x25_stat_value_t registration_p_tx; x25_stat_value_t registration_confirm_p_tx; x25_stat_value_t restart_p_tx; x25_stat_value_t restart_confirm_p_tx; x25_stat_value_t error_p_tx; x25_stat_value_t t20_expirations; x25_stat_value_t t21_expirations; x25_stat_value_t t22_expirations; x25_stat_value_t t23_expirations; x25_stat_value_t vc_establishments; x25_stat_value_t t24_expirations; x25_stat_value_t t25_expirations; x25_stat_value_t t26_expirations; x25_stat_value_t t28_expirations; x25_stat_value_t data_p_rx; x25_stat_value_t rr_p_rx; x25_stat_value_t rnr_p_rx; x25_stat_value_t interrupt_p_rx; x25_stat_value_t interrupt_confirm_p_rx; x25_stat_value_t incoming_call_p_rx; x25_stat_value_t call_connected_p_rx; x25_stat_value_t clear_indication_p_rx; x25_stat_value_t clear_confirm_p_rx; x25_stat_value_t reset_indication_p_rx; x25_stat_value_t reset_confirm_p_rx; x25_stat_value_t diagnostic_p_rx; x25_stat_value_t registration_p_rx; x25_stat_value_t registration_confirm_p_rx; x25_stat_value_t restart_p_rx; x25_stat_value_t restart_confirm_p_rx; int transmit_profile [16]; int receive_profile [16]; };
| ignored_f_tx | Number of transmitted frames that have been ignored instead of being transmitted. | ||||||||||||||||||||||||||||||
| rr_f_tx | Number of RR (receive ready) frames transmitted. | ||||||||||||||||||||||||||||||
| rnr_f_tx | Number of RNR (receive not ready) frames transmitted. | ||||||||||||||||||||||||||||||
| rej_f_tx | Number of REJ (reject) frames transmitted. | ||||||||||||||||||||||||||||||
| info_f_tx | Number of INFO (information) frames transmitted. | ||||||||||||||||||||||||||||||
| sabm_f_tx | Number of SABM (set asynchronous balanced mode) frames transmitted. | ||||||||||||||||||||||||||||||
| sarm_dm_f_tx | Number of SARM/DM frames transmitted. | ||||||||||||||||||||||||||||||
| disc_f_tx | Number of DISC (disconnect) frames transmitted. | ||||||||||||||||||||||||||||||
| ua_f_tx | Number of UA (unnumbered acknowledgment) frames transmitted. | ||||||||||||||||||||||||||||||
| frmr_f_tx | Number of FRMR (frame received) frames transmitted. | ||||||||||||||||||||||||||||||
| bad_nr_f_tx | Number of frames transmitted with a bad N(R) value. | ||||||||||||||||||||||||||||||
| unknown_f_tx | Number of unknown frames transmitted. | ||||||||||||||||||||||||||||||
| xid_f_tx | Number of XID frames transmitted. | ||||||||||||||||||||||||||||||
| bad_length_f_tx | Number of bad length frames transmitted. | ||||||||||||||||||||||||||||||
| t1_expirations | Number of times the T1 timer has timed out. | ||||||||||||||||||||||||||||||
| lvl2_connects | Number of times the frame level has been connected. | ||||||||||||||||||||||||||||||
| lvl2_disconnects | Number of times the frame level has been disconnected. | ||||||||||||||||||||||||||||||
| carrier_loss | Number of times the carrier signal was lost. | ||||||||||||||||||||||||||||||
| connect_time | Number of seconds that the link has been connected. | ||||||||||||||||||||||||||||||
| t4_expirations | Number of times the T4 timer has timed out. | ||||||||||||||||||||||||||||||
| t4_n2_expirations | Number of times the T4 timer has timed out N2 times. | ||||||||||||||||||||||||||||||
| ignored_f_rx | Number of received frames that have been ignored instead of being received. | ||||||||||||||||||||||||||||||
| rr_f_rx | Number of RR frames received. | ||||||||||||||||||||||||||||||
| rnr_f_rx | Number of RNR frames received. | ||||||||||||||||||||||||||||||
| rej_f_rx | Number of REJ frames received. | ||||||||||||||||||||||||||||||
| info_f_rx | Number of INFO frames received. | ||||||||||||||||||||||||||||||
| sabm_f_rx | Number of SABM frames received. | ||||||||||||||||||||||||||||||
| sarm_dm_f_rx | Number of SARM/DM frames received. | ||||||||||||||||||||||||||||||
| disc_f_rx | Number of DISC frames received. | ||||||||||||||||||||||||||||||
| ua_f_rx | Number of UA frames received. | ||||||||||||||||||||||||||||||
| frmr_f_rx | Number of FRMR frames received. | ||||||||||||||||||||||||||||||
| bad_nr_f_rx | Number of frames received with a bad N(R) value. | ||||||||||||||||||||||||||||||
| unknown_f_rx | Number of unknown frames received. | ||||||||||||||||||||||||||||||
| xid_f_rx | Number of XID frames received. | ||||||||||||||||||||||||||||||
| bad_length_f_rx | Number of bad length frames received. | ||||||||||||||||||||||||||||||
| data_p_tx | Number of data packets transmitted. | ||||||||||||||||||||||||||||||
| rr_p_tx | Number of RR packets transmitted. | ||||||||||||||||||||||||||||||
| rnr_p_tx | Number of RNR packets transmitted. | ||||||||||||||||||||||||||||||
| interrupt_p_tx | Number of interrupt packets transmitted. | ||||||||||||||||||||||||||||||
| interrupt_confirm_p_tx | Number of interrupt-confirmation packets transmitted. | ||||||||||||||||||||||||||||||
| call-request_p_tx | Number of call-request packets transmitted. | ||||||||||||||||||||||||||||||
| call_accept_p_tx | Number of call-accept packets transmitted. | ||||||||||||||||||||||||||||||
| clear_request_p_tx | Number of clear-request packets transmitted. | ||||||||||||||||||||||||||||||
| clear_confirm_p_tx | Number of clear-confirm packets transmitted. | ||||||||||||||||||||||||||||||
| reset_request_p_tx | Number of reset-request packets transmitted. | ||||||||||||||||||||||||||||||
| reset_confirm_p_tx | Number of reset-confirm packets transmitted. | ||||||||||||||||||||||||||||||
| diagnostic_p_tx | Number of diagnostic packets transmitted. | ||||||||||||||||||||||||||||||
| registration_p_tx | Number of registration packets transmitted. | ||||||||||||||||||||||||||||||
| registration_confirm_p_tx | Number of registration-confirmation packets transmitted. | ||||||||||||||||||||||||||||||
| restart_p_tx | Number of restart packets transmitted. | ||||||||||||||||||||||||||||||
| restart_confirm_p_tx | Number of restart-confirmation packets transmitted. | ||||||||||||||||||||||||||||||
| error_p_tx | Number of error packets transmitted. | ||||||||||||||||||||||||||||||
| t20_expirations | Number of times the T20 timer has timed out. | ||||||||||||||||||||||||||||||
| t21_expirations | Number of times the T21 timer has timed out. | ||||||||||||||||||||||||||||||
| t22_expirations | Number of times the T22 timer has timed out. | ||||||||||||||||||||||||||||||
| t23_expirations | Number of times the T23 timer has timed out. | ||||||||||||||||||||||||||||||
| vc_establishments | Number of times a virtual circuit has been established. | ||||||||||||||||||||||||||||||
| t24_expirations | Number of times the T24 timer has timed out. | ||||||||||||||||||||||||||||||
| t25_expirations | Number of times the T25 timer has timed out. | ||||||||||||||||||||||||||||||
| t26_expirations | Number of times the T26 timer has timed out. | ||||||||||||||||||||||||||||||
| t28_expirations | Number of times the T28 timer has timed out. | ||||||||||||||||||||||||||||||
| data_p_rx | Number of data packets received. | ||||||||||||||||||||||||||||||
| rr_p_rx | Number of RR packets received. | ||||||||||||||||||||||||||||||
| rnr_p_rx | Number of RNR packets received. | ||||||||||||||||||||||||||||||
| interrupt_p_rx | Number of interrupt packets received. | ||||||||||||||||||||||||||||||
| interrupt_confirm_p_rx | Number of interrupt-confirmation packets received. | ||||||||||||||||||||||||||||||
| call-request_p_rx | Number of call-request packets received. | ||||||||||||||||||||||||||||||
| call_accept_p_rx | Number of call-accept packets received. | ||||||||||||||||||||||||||||||
| clear_request_p_rx | Number of clear-request packets received. | ||||||||||||||||||||||||||||||
| clear_confirm_p_rx | Number of clear-confirm packets received. | ||||||||||||||||||||||||||||||
| reset_request_p_rx | Number of reset-request packets received. | ||||||||||||||||||||||||||||||
| reset_confirm_p_rx | Number of reset-confirm packets received. | ||||||||||||||||||||||||||||||
| diagnostic_p_rx | Number of diagnostic packets received. | ||||||||||||||||||||||||||||||
| registration_p_rx | Number of registration packets received. | ||||||||||||||||||||||||||||||
| registration_confirm_p_rx | Number of registration-confirmation packets received. | ||||||||||||||||||||||||||||||
| restart_p_rx | Number of restart packets received. | ||||||||||||||||||||||||||||||
| restart_confirm_p_rx | Number of restart-confirmation packets received. | ||||||||||||||||||||||||||||||
| receive_profile[16] | A profile of the receive packet sizes in use on this X.25 port. Each element of the array contains a count of the number of packets received, since the X.25 adapter was last configured, whose sizes are in the range specified. See the transmit_profile field for a list of these size values. | ||||||||||||||||||||||||||||||
| transmit_profile[16] | A profile of the transmission packet sizes used on this X.25 port. Each element of the array contains a count of the number of packets sent, since the X.25 adapter was last configured, whose sizes are in the range specified:
|
The x25sdefs.h file.
Logical Channels and Virtual Circuits.