diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/osmocom/sigtran/osmo_ss7.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/osmocom/sigtran/osmo_ss7.h b/include/osmocom/sigtran/osmo_ss7.h index bbe425c..967912a 100644 --- a/include/osmocom/sigtran/osmo_ss7.h +++ b/include/osmocom/sigtran/osmo_ss7.h @@ -26,6 +26,14 @@ int osmo_ss7_pointcode_parse_mask_or_len(struct osmo_ss7_instance *inst, const c const char *osmo_ss7_pointcode_print(struct osmo_ss7_instance *inst, uint32_t pc); const char *osmo_ss7_pointcode_print2(struct osmo_ss7_instance *inst, uint32_t pc); +/* All known point-code formats have a length of or below 24 bit. + * A point-code value exceeding that is used to indicate an unset PC. */ +#define OSMO_SS7_PC_INVALID 0xffffffff +static inline bool osmo_ss7_pc_is_valid(uint32_t pc) +{ + return pc <= 0x00ffffff; +} + /*********************************************************************** * SS7 Routing Tables ***********************************************************************/ |