sli.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

    sl_ulong    sl_primitive;
    sl_ulong    sl_timestamp;
    sl_ulong    sl_reason;
} sl_out_of_service_t;
.fi
.TP 14
.I sl_primitive
Contains the primitive \fBSL_IN_SERVICE_IND\fR.
.TP
.I sl_timestamp
Contains the timestamp (system time) that this event occured for the purpose
of event reporting.
.TP
.I sl_reason
Contains the failure reason for management reporting.  The reason may be one
of the following:
.RE
.sp
.RS
.TS
tab(:);
lb 2 l.
.TH
SL_FAIL_UNSPECIFIED:Unknown.
SL_FAIL_CONG_TIMEOUT:Timeout (T6).
SL_FAIL_ACK_TIMEOUT:Timeout (T7).
SL_FAIL_ABNORMAL_BSNR:Abnormal BSN.
SL_FAIL_ABNORMAL_FIBR:Abnormal FIB.
SL_FAIL_SUERM_EIM:SUERM/EIM failure.
SL_FAIL_ALIGNMENT_NOT_POSSIBLE:Alignment failure.
SL_FAIL_RECEIVED_SIO:Received SIO.
SL_FAIL_RECEIVED_SIN:Received SIN.
SL_FAIL_RECEIVED_SIE:Received SIE.
SL_FAIL_RECEIVED_SIOS:Received SIOS.
SL_FAIL_T1_TIMEOUT:Timeout (T1).
.TE
.RE
.TP
.B SL_REMOTE_PROCESSOR_OUTAGE_IND
Indicates that the remote side of the link has lost communication with its L3
processor.
This primitive indicates additional information for event
reporting in the \fBsl_rem_proc_out_ind_t\fR structure as follows:
.sp
.RS
.nf
typedef struct {
    sl_ulong    sl_primitive;
    sl_ulong    sl_timestamp;
} sl_rem_proc_out_ind_t;
.fi
.TP 14
.I sl_primitive
Contains the primitive \fBSL_REMOTE_PROCESSOR_OUTAGE_IND\fR.
.TP
.I sl_timestamp
Contains the timestamp (system time) that this event occured for the purpose
of event reporting.
.RE
.TP
.B SL_REMOTE_PROCESSOR_RECOVERED_IND
Indicates that the remote side of the link has re-established communications
with its L3 processor.
This primitive indicates additional information for event
reporting in the \fBsl_rem_proc_recovered_ind_t\fR structure as follows:
.sp
.RS
.nf
typedef struct {
    sl_ulong    sl_primitive;
    sl_ulong    sl_timestamp;
} sl_rem_proc_recovered_ind_t;
.fi
.TP 14
.I sl_primitive
Contains the primitive \fBSL_REMOTE_PROCESSOR_RECOVERED_IND\fR.
.TP
.I sl_timestamp
Contains the timestamp (system time) that this event occured for the purpose
of event reporting.
.RE
.TP
.B SL_RTB_CLEARED_IND
Indicates that the Re-Transmission Buffer (RTB) has been cleared.

.SH "PROTOCOL MANAGEMENT INTERFACE"
.PP
Protocol management interface comands are from the stream head to the SL
driver using \fBstreamio\fR(8) \fBI_STR\fR commands as follows:

.RS 4
.nf
\fIfd\fB = open("\fI/dev/sl\fB");
\fIret\fB = ioctl(\fIfd\fB, \fRI_STR\fB, \fIarg\fB);
.fi
.RE
.PP
Where \fIarg\fR is a pointer to a \fBstrioctl\fR structure which contains the
following members:
.sp
.RS 4
.nf
struct strioctl {
    int     ic_cmd;
    int     ic_timout;
    int     ic_len;
    char    *ic_dp;
};
.fi
.RE
.PP
\fIic_cmd\fR can be one of the protocol management interface
commands described in the following subsections:

.SS "Protocol Options"
.PP
Protocol management controls which affect protocol options are used by local
management to set protocol variants and protocol options inherent to the SL
provider.
.PP
The \fIic_cmd\fR contains one of the following options commands:
.TP
.B SL_IOCGOPTIONS
Gets the protocol variant \fIpvar\fR and protocol options \fIpopt\fR
assigned to the Signalling Link into the provided \fBlmi_option\fR
structure.
.TP
.B SL_IOCSOPTIONS
Sets the protocol variant \fIpvar\fR and protocol options \fIpopt\fR to the
Signalling Link as provided in the \fBlmi_option\fR structure.
.PP
\fIic_dp\fR points to a \fBlmi_option\fR structure which
represents the protocol variant and options parameters as follows:
.PP
.RS 4
.nf
typedef struct lmi_option {
    lmi_ulong   pvar;
    lmi_ulong   popt;
} lmi_option_t;
.fi
.TP
.I pvar
Specifies the protocol variant to be used for the Signalling Link and
may be one of the following values:
.RE
.RS 4
.IP
.TS
tab(:);
lbw(16) 2 l.
.TH
SS7_PVAR_ITUT_88:ITU-T Q.703 1988 (Blue Book)
SS7_PVAR_ITUT_93:ITU-T Q.703 1993 (Grey Book)
SS7_PVAR_ITUT_96:ITU-T Q.703 1996 (White Book)
SS7_PVAR_ITUT_00:ITU-T Q.703 2000 (? Book)
SS7_PVAR_ANSI_88:ANSI T1.113-1988
SS7_PVAR_ANSI_92:ANSI T1.113-1992
SS7_PVAR_ANSI_96:ANSI T1.113-1996
SS7_PVAR_ANSI_00:ANSI T1.113-2000
SS7_PVAR_ETSI_88:ETSI 300 008-1 1988
SS7_PVAR_ETSI_93:ETSI 300 008-1 1993
SS7_PVAR_ETSI_96:ETSI 300 008-1 1996
SS7_PVAR_ETSI_00:ETSI 300 008-1 2000
SS7_PVAR_JTTC_94:JTTC JQ.703 1994
.TE
.RE
.RS 4
.TP
.I popt
Specifies the protocol options to be used for the Signalling Link and
may be a bitwise OR of any of the following values:
.RE
.RS 4
.IP
.TS
tab(:);
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
SL provider.
.PP
The \fIic_cmd\fR contains one of the following configuration commands:
.TP
.B SL_IOCGCONFIG
Gets the protocol configuration of the Signalling Link into the
provided \fBsl_config\fR structure.
.TP
.B SL_IOCSCONFIG
Sets the protocol configuration of the Signalling Link from the
provided \fBsl_config\fR structure.
.TP
.B SL_IOCTCONFIG
Tests the protocol configuration as provided in the \fBsl_config\fR structure
against the Signalling Link for consistency and validity.  Also locks
the configuration of the SL provider awaiting a commit.
.TP
.B SL_IOCCCONFIG
Commits the protocol configuration as provided in the \fBsl_config\fR
structure to the Signalling Link.  Also unlocks the configuration of
the SL provider.
.PP
\fIic_dp\fR points to a \fBsl_config\fR structure which represents the
Signalling Link protocol configuration as follows:
.PP
.RS 4
.nf
typedef struct sl_config {
    sl_ulong    t1;
    sl_ulong    t2;
    sl_ulong    t2l;
    sl_ulong    t2h;
    sl_ulong    t3;
    sl_ulong    t4n;
    sl_ulong    t4e;
    sl_ulong    t5;
    sl_ulong    t6;
    sl_ulong    t7;
    sl_ulong    rb_abate;
    sl_ulong    rb_accept;
    sl_ulong    rb_discard;
    sl_ulong    tb_abate_1;
    sl_ulong    tb_onset_1;
    sl_ulong    tb_discd_1;
    sl_ulong    tb_abate_2;
    sl_ulong    tb_onset_2;
    sl_ulong    tb_discd_2;
    sl_ulong    tb_abate_3;
    sl_ulong    tb_onset_3;
    sl_ulong    tb_discd_3;
    sl_ulong    N1;
    sl_ulong    N2;
    sl_ulong    M;
} sl_config_t;
.fi
.TP
.IR t1 ", " t2 ", " t2l ", " t2h ", " t3 ", " t4n ", " t4e ", " t5 ", " t6 ", " t7
Contains the timeout values for Level 2 timers (in jiffies or ticks).
.TP
.IR rb_abate ", " rb_accept ", " rb_discard
Contains the accept, discard and abate levels of the Receive Buffer (RB) in
integer numbers of messages.
.TP
.IR tb_abate_1 ", " tb_onset_1 ", " tb_discd_1
Contains the onset, discard and abate levels for congestion level 1 of the
Transmission/Re-Transmission Buffers (TB/RTB) in number of message bytes.
.TP
.IR tb_abate_2 ", " tb_onset_2 ", " tb_discd_2
Contains the onset, discard and abate levels for congestion level 2 of the
Transmission/Re-Transmission Buffers (TB/RTB) in number of message bytes.
.TP
.IR tb_abate_3 ", " tb_onset_3 ", " tb_discd_3
Contains the onset, discard and abate levels for congestion level 3 of the
Transmission/Re-Transmission Buffers (TB/RTB) in number of message bytes.
.TP
.IR N1 ", " N2
Contains the Re-Transmission Buffer (RTB) occupancy which triggers forced
retransmission  in numbers of messages (\fIN1\fR) and number of message bytes
(\fIN2\fR).
.TP
.IR M
Contains the number of normal proving periods which must be successfully
passed during normal alignment procedures (usually 5).

.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 SL provider.
.PP
The \fIic_cmd\fR contains one of the following state commands:
.TP
.B SL_IOCGSTATEM
Gets the protocol state machine variables of the Signalling Link into
the provided \fBsl_statem\fR structure.
.TP
.B SL_IOCCMRESET
Performs a master reset on the protocol state machines and returns the
power-on settings of the state machine variables of the Signalling Link
into the provided \fBsl_statem\fR structure.
.PP
\fIic_dp\fR points to a \fBsl_statem\fR structure which represents the
Signalling Link protocol state as follows:
.PP
.RS 4
.nf
typedef struct sl_statem {
    sl_ulong    lsc_state;
    sl_ulong      local_processor_outage;
    sl_ulong      remote_processor_outage;
    sl_ulong      processor_outage;
    sl_ulong      emergency;
    sl_ulong      l3_indication_received;
    sl_ulong      failure_reason;
    sl_ulong    iac_state;
    sl_ulong      further_proving;
    sl_ulong      t4v;
    sl_ulong      Cp;
    sl_ushort   ib_mask;
    sl_ushort   sn_mask;
    sl_ulong    txc_state;
    tx_sni_t      tx;
    sl_ulong      msu_inhibited;
    sl_ulong      lssu_available;
    sl_ulong      rtb_full;
    sl_ulong      clear_rtb;
    sl_ulong      sib_received;
    sl_ulong      retrans_cycle;
    sl_ulong      forced_retransmission;
    sl_ulong      Cm;
    sl_ulong      Ct;
    sl_ulong      cong_level;
    sl_ulong      disc_level;
    sl_ulong      Z;
    void          *z_ptr;
    sl_ulong    rc_state;
    rx_sni_t      rx;
    sl_ulong      rtr;
    sl_ulong      unb;
    sl_ulong      unf;
    sl_ulong      msu_fisu_accepted;
    sl_ulong      abnormal_bsnr;
    sl_ulong      abnormal_fibr;
    sl_ulong      congestion_discard;
    sl_ulong      congestion_accept;
    sl_ulong      l2_congestion_detect;
    sl_ulong      l3_congestion_detect;
    sl_ulong      Cr;
    sl_ulong    cc_state;
    sl_ulong    poc_state;
} sl_statem_t;
.fi
.TP
\fIlsc_state\fR,
\fIlocal_processor_outage\fR, \fIremote_processor_outage\fR, \fIprocessor_outage\fR, \fIemergency\fR, \fIl3_indication_received\fR, \fIfailure_reason\fR
.br
State variable, flags and counters for the Link State Control (LSC) state
machine.
.TP
\fIiac_state\fR,