This section specifies the layout of all messages passed between the application and the SCCP layer implementation.
Parameters tagged with the (M) notation in the comment field are mandatory parameters. Parameters tagged with the (O) notation are optional.
The SCCP service uses the following conventions for data types:
SCCP type |
C implementation |
Description |
U8 |
unsigned char |
unsigned 8-bit quantity |
U16 |
unsigned short |
unsigned 16-bit quantity |
S16 |
short |
signed 16-bit quantity |
U32 |
unsigned long |
unsigned 32-bit quantity |
S32 |
long |
signed 32-bit quantity |