sdli.7

No7信令,我需要交换类似的代码, 请店长审核,谢谢了,急着交换,谢谢

lbw(16) 2 l.
.TH
SS7_POPT_MPLEV:Multi Priority/Cong Levels
SS7_POPT_PCR:Preventative Cyclic Retrans
SS7_POPT_HSL:High Speed Links
SS7_POPT_XSN:Extended Sequence Numbers
SS7_POPT_ALL:All options
.TE
.RE

.SS "Protocol Configuration"
.PP
Protocol management controls which affect protocol configuration are invoked
by local management to configure or request configuration information from the
SDL provider.
.PP
The \fIic_cmd\fR contains one of the following configuration commands:
.TP
.B SDL_IOCGCONFIG
Gets the protocol configuration of the Signalling Data Link into the
provided \fBsdl_config\fR structure.
.TP
.B SDL_IOCSCONFIG
Sets the protocol configuration of the Signalling Data Link from the
provided \fBsdl_config\fR structure.
.TP
.B SDL_IOCTCONFIG
Tests the protocol configuration as provided in the \fBsdl_config\fR structure
against the Signalling Data Link for consistency and validity.  Also locks
the configuration of the SDL provider awaiting a commit.
.TP
.B SDL_IOCCCONFIG
Commits the protocol configuration as provided in the \fBsdl_config\fR
structure to the Signalling Data Link.  Also unlocks the configuration of
the SDL provider.
.PP
\fIic_dp\fR points to a \fBsdl_config\fR structure which represents the
Signalling Data Link protocol configuration as follows:
.PP
.RS 4
.nf
typedef struct sdl_config {
    sdl_ulong   N; /* octets per su in OCM */
    sdl_ulong   m; /* maximum SIF size     */
} sdl_config_t;
.fi
.TP
.I N
Contains the number of octets which are considered an SU during octet-counting
mode.
.TP
.I m
Contains the maximum SIF size in octets for the link.  This is normally set to 272.
procedure of ITU-T Q.703 Annex A.
.RE

.SS "Protocol State"
.PP
Protocol management controls which affect protocol state are invoked by local
management to request information about the state of the protocol state
machines in the SDL provider.
.PP
The \fIic_cmd\fR contains one of the following state commands:
.TP
.B SDL_IOCGSTATEM
Gets the protocol state machine variables of the Signalling Data Link into
the provided \fBsdl_statem\fR structure.
.TP
.B SDL_IOCCMRESET
Performs a master reset on the protocol state machines and returns the
power-on settings of the state machine variables of the Signalling Data
Link into the provided \fBsdl_statem\fR structure.
.PP
\fIic_dp\fR points to a \fBsdl_statem\fR structure which represents the
Signalling Data Link protocol state as follows:
.PP
.RS 4
.nf
typedef struct sdl_statem {
    sdl_ulong   daedt_state;
    sdl_ulong   daedr_state;
    sdl_ulong   octet_counting_mode;
} sdl_statem_t;
.fi
.TP
\fIdaedt_state\fR
Contains the Delimitation Alignment and Error Detection for the Transmit side
(DAEDT) current state.  This state is either \fI0\fR for idle, or
\fInon-zero\fR for active.
.TP
\fIdaedr_state\fR
Contains the Delimitation Alignment and Error Detection for the Receive side
(DAEDR) current state.  This state is either \fI0\fR for idle, or
\fInon-zero\fR for active.
.TP
\fIoctet_counting_mode\fR
Contains a flag which indicates whether the receiver is in octet counting mode
or not.
.RE

.SS "Protocol Data Collection"
.PP
Protocol management controls which affect protocol measurement data collection
are invoked by local management to request and alter collection periods for
data collection within the SDL provider.
.PP
\fIic_cmd\fR contains one of the following collection commands:
.TP
.B SDL_IOCGSTATSP
Get the protocol measurement collection period information of the identified
\fIobject_id\fR into the provided \fBlmi_sta\fR structure.
.TP
.B SDL_IOCSSTATSP
Set the protocol measurement collection period information of the identified
\fIobject_id\fR using the provided \fBlmi_sta\fR structure.
.PP
\fIic_dp\fR points to a \fBlmi_sta\fR structure which represnts the Signalling
Data Link collection periods as follows:
.PP
.RS 4
.nf
typedef struct lmi_sta {
    lmi_ulong   object_id;  /* object id for stats      */
    lmi_ulong   colperiod;  /* collection period        */
    lmi_ulong   timestamp;  /* timestamp end of period  */
} lmi_sta_t;
.fi
.TP
.I object_id
Contains the object idenitfier for the managed object to which the collection
information applies.
.TP
.I colperiod
Contains the collection period (in jiffies).  The managed object measurement
data must be collected and notified once for each collection period interval.
.TP
.I timestamp
Contains a timestamp (in seconds since epoch) which identifies the system time
at which a collection period ends.  This value is used in conjunction with the
collection period to calculate the time of the next collection interval.
.RE

.SS "Protocol Statistics"
.PP
Protocol management controls which affect protocol statistics are invoked by
local management to request information about statistics pertaining to the SDL
provider.
.PP
\fIic_cmd\fR contains one of the following statistics commands:
.TP
.B SDL_IOCGSTATS
Get the protocol statistics of the Signalling Data Link for the current
collection period into the provided \fBsdl_stats\fR structure.
.TP
.B SDL_IOCCSTATS
Clear the protocol statisics of the Signalling Data Link for the current
collection period and return the statistics which were accumulated to the
point of clearing during the current interval \fBsdl_stats\fR structure.
.PP
\fIic_dp\fR points to a \fBsdl_stats\fR structure which represents the
Signalling Data Link protocol statistics as follows:
.PP
.RS 4
.nf
typedef struct sdl_stats {
    lmi_ulong   header;
    sdl_ulong   rx_bytes;
    sdl_ulong   tx_bytes;
    sdl_ulong   rx_sus;
    sdl_ulong   tx_sus;
    sdl_ulong   rx_overruns;
    sdl_ulong   tx_underruns;
    sdl_ulong   rx_aborts;
    sdl_ulong   tx_aborts;
    sdl_ulong   rx_buffer_overflows;
    sdl_ulong   tx_buffer_overflows;
    sdl_ulong   rx_sus_in_error;            /* Q.752 Table 1.8  5,30 min */
    sdl_ulong   tx_sus_in_error;
    sdl_ulong   rx_sync_transitions;
    sdl_ulong   rx_bits_octet_counted;
    sdl_ulong   rx_crc_errors;
    sdl_ulong   rx_frame_errors;
    sdl_ulong   rx_frame_overflows;
    sdl_ulong   rx_frame_too_long;
    sdl_ulong   rx_frame_too_short;
    sdl_ulong   rx_residue_errors;
    sdl_ulong   lead_cts_lost;
    sdl_ulong   lead_dcd_lost;
    sdl_ulong   carrier_lost;
} sdl_stats_t;
.fi
.TP
.I header
Contains the timestamp for the current collection interval for which
statistics are being reported.
.TP
.IR tx_bytes ", " tx_sus ", " tx_underruns ", " tx_aborts ", " tx_buffer_overflows ", " tx_sus_in_error
Contains transmitter statistics for the current collection interval.
.TP
.IR rx_bytes ", " rx_sus ", " rx_overruns ", " rx_aborts ", " rx_buffer_overflows ", " rx_sus_in_error ", " rx_sync_transitions ", " rx_bits_octet_counted ", " rx_crc_errors ", " rx_frame_errors ", " rx_frame_overflow ", " rx_frame_too_long ", " rx_frame_too_short ", " rx_residue_errors
Contains receiver statistics for the current collection interval.
.TP
.IR carrier_cts_lost ", " lead_dcd_lost ", " lead_lost
Contains interface statistics for the current collection interval.
.RE

.SS "Protocol Events"
.PP
Protocol management controls which affect notification of events to local
management are invoked by local management to request information about
notifications which have been requested as well as to set notification by
event.
.PP
The \fIic_cmd\fR contians one of the following notify commands:
.TP
.B SDL_IOCGNOTIFY
Gets the protocol notification bitmask of the Signalling Data Link into
the provided \fBsdl_notify\fR structure.
.TP
.B SDL_IOCSNOTIFY
Sets protocol notification for the Signalling Data Link events identified
by set bits in the provided \fBsdl_notify\fR structure.
.TP
.B SDL_IOCCNOTIFY
Clears protocol notification for the Signalling Data Link events identified
by set bits in the provided \fBsdl_notify\fR structure.
.PP
\fIic_dp\fR points to a \fBsdl_notify\fR structure which represents the
Signalling Data Link protocol event notifications as follows:
.PP
.RS 4
.nf
typedef struct sdl_notify {
    sdl_ulong   sdl_notifications;
} sdl_notify_t;
.fi
.TP
.I sdl_notifications
Contains a bit mask with bits set for each Signalling Data Link event for
which notification has been requested.  May also contain set bits for events
for which notification should be set (\fBSDL_IOCSNOTIFY\fR) or cleared
(\fBSDL_IOCCNOTIFY\fR).  The mask is the bitwise OR of any of the following
values:
.RE
.RS 4
.IP
.TS
tab(:);
lb 2 l.
.TH
SDL_EVT_LOST_SYNC:Received lost flag sync.
SDL_EVT_SU_ERROR:SU received in error.
SDL_EVT_TX_FAIL:Transmitter failure.
SDL_EVT_RX_FAIL:Receiver failure.
.TE
.RE

.\" .SH "ERROR HANDLING"

.SH "SEE ALSO"
.PP
.BR devi (7),
.BR getmsg (2),
.BR ioctl (2),
.BR lmi (7),
.BR mtpi (7),
.BR putmsg (2),
.BR read (2),
.BR sdti (7),
.BR sl (8),
.BR sl (8),
.BR sli (7),
.BR slsi (7),
.BR ss7d (8),
.BR streamio (2),
.BR write (2)

.SH "BUGS"
.PP
Too many to mention.

.SH "AUTHOR"
.PP
Brian F. G. Bidulock, <[e-mail]>

.SH "HISTORY"
.PP
This STREAMS interface for SS7 is an original part of the \fIOpenSS7\fR package.

.SH "REFERENCES"
.PP
.TS
tab(:);
l 1 li.
.TH
[Q702]:ITU-T Rec. Q.702 Signalling Data Link
[Q703]:ITU-T Rec. Q.703 Signalling Link
[Q704]:ITU-T Rec. Q.704 Message Transfer Part
.TE

.SH "COPYRIGHT NOTICE"
.PP
Copyright \(co 1997-2001  Brian Bidulock.  All Rights Reserved.
.sp
.ce 1
PERMISSION NOTICE
.PP
Permission is granted to make and distribute verbatim copies of this manual
provided the copyright notice and this permission notice are preserved on all
copies.
.PP
Permission is granted to copy and distribute modified versions of this manual
under the conditions for verbatim copyring, provided that the entire resulting
derived work is distributed under the terms of a permission notice identical
to this one.
.PP
Since the Linux kernel and libraries are constantly changing, this manual page
may be incorrect or out-of-date.  The author(s) assume no responsibility for
errors or omissions, or for damage resulting from the use of the information
contained herein.  The author(s) may not have taken the same level of care in
the production of this manual, which is licensed free of charge, as they might
when working professionally.
.PP
Formatted or processed versions of this manual, if unaccompanied by the
source, must acknowledge the copyright and authors of this work.