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A SS7 Layer 3 routing label, both ANSI and ITU capable
SS7Label ()
| SS7Label |
Constructor of an empty, invalid label
SS7Label (const SS7Label& original)
| SS7Label |
Copy constructor
Parameters:
original | Label to copy |
SS7Label (const SS7Label& original, unsigned char sls, unsigned char spare = 0)
| SS7Label |
Swapping constructor, puts SPC into DPC and the other way around
Parameters:
original | Label to swap |
sls | Signalling Link Selection |
spare | Spare bits |
SS7Label (SS7PointCode::Type type, const SS7PointCode& dpc,
const SS7PointCode& opc, unsigned char sls, unsigned char spare = 0)
| SS7Label |
Constructor from label components
Parameters:
type | Type of point code used to pack the label |
dpc | Destination Point Code |
opc | Originating Point Code |
sls | Signalling Link Selection |
spare | Spare bits |
SS7Label (SS7PointCode::Type type, unsigned int dpc,
unsigned int opc, unsigned char sls, unsigned char spare = 0)
| SS7Label |
Constructor from packed label components
Parameters:
type | Type of point code used to pack the label |
dpc | Destination Point Code |
opc | Originating Point Code |
sls | Signalling Link Selection |
spare | Spare bits |
SS7Label (SS7PointCode::Type type, const SS7MSU& msu)
| SS7Label |
Constructor from type and received MSU
Parameters:
type | Type of point code to use to decode the MSU |
msu | A received MSU to be parsed |
void assign (SS7PointCode::Type type, const SS7PointCode& dpc,
const SS7PointCode& opc, unsigned char sls, unsigned char spare = 0)
| assign |
Assignment from label components
Parameters:
type | Type of point code used to pack the label |
dpc | Destination Point Code |
opc | Originating Point Code |
sls | Signalling Link Selection |
spare | Spare bits |
void assign (SS7PointCode::Type type, unsigned int dpc,
unsigned int opc, unsigned char sls, unsigned char spare = 0)
| assign |
Assignment from packed label components
Parameters:
type | Type of point code used to pack the label |
dpc | Destination Point Code |
opc | Originating Point Code |
sls | Signalling Link Selection |
spare | Spare bits |
bool assign (SS7PointCode::Type type, const SS7MSU& msu)
| assign |
Assignment from type and received MSU
Parameters:
type | Type of point code to use to decode the MSU |
msu | A received MSU to be parsed |
Returns: True if the assignment succeeded
bool assign (SS7PointCode::Type type, const unsigned char* src, int len = -1)
| assign |
Assignment from a packed memory block
Parameters:
type | Type of the point codes in memory block |
src | Pointer to packed label in memory |
len | Length of data, negative to not check validity |
Returns: True if success, false if invalid type or memory area
bool store (unsigned char* dest)
| store |
[const]
Pack and store the label in a memory location
Parameters:
dest | Location to store the label info, must be at least length() long |
Returns: True on success, false if type is invalid
bool compatible (SS7PointCode::Type type)
| compatible |
[const]
Check if the label is compatible with another packing type
Returns: True if the DLC, SLC and SLS fit in the new packing format
inline SS7PointCode::Type type ()
| type |
[const]
Get the type (SS7 dialect) of the routing label
Returns: Dialect of the routing label as enumeration
inline const SS7PointCode& dpc ()
| dpc |
[const]
Get the Destination Code Point inside the label
Returns: Reference of the destination code point
inline SS7PointCode& dpc ()
| dpc |
Get a writable reference to the Destination Code Point inside the label
Returns: Reference of the destination code point
inline const SS7PointCode& opc ()
| opc |
[const]
Get the Originating Code Point inside the label
Returns: Reference of the source code point
inline SS7PointCode& opc ()
| opc |
Get a writable reference to the Originating Code Point inside the label
Returns: Reference of the originating code point
inline unsigned char sls ()
| sls |
[const]
Get the Signalling Link Selection inside the label
Returns: Value of the SLS field
inline void setSls (unsigned char sls)
| setSls |
Set the Signalling Link Selection inside the label
Parameters:
sls | New value of the SLS/SLC field |
inline unsigned char spare ()
| spare |
[const]
Get the spare bits inside the label
Returns: Value of the bits not included in DPC, OPC, or SLS
inline void setSpare (unsigned char spare)
| setSpare |
Set the spare bits inside the label
Parameters:
spare | New value of the spare bits |
inline unsigned int length ()
| length |
[const]
Get the length (in bytes) of this routing label
Returns: Number of bytes required to represent the label, zero if unknown
unsigned int length (SS7PointCode::Type type)
| length |
[static]
Get the length (in bytes) of a packed routing label according to its type
Parameters:
type | Type of the packing |
Returns: Number of bytes required to represent the label, zero if unknown
inline unsigned char size ()
| size |
[const]
Get the size (in bits) of this routing label except the spare bits
Returns: Number of bits required to represent this label, zero if unknown
unsigned char size (SS7PointCode::Type type)
| size |
[static]
Get the size (in bits) of a packed routing label according to its type
Parameters:
type | Type of the packing |
Returns: Number of bits required to represent the label, zero if unknown
Generated by: paulc on bussard on Wed Oct 21 01:57:30 2009, using kdoc 2.0a54. |