diff options
| -rw-r--r-- | src/bts.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/bts.cpp b/src/bts.cpp index 6578e06f..1d073aa8 100644 --- a/src/bts.cpp +++ b/src/bts.cpp @@ -675,7 +675,8 @@ uint32_t BTS::rfn_to_fn(int32_t rfn) */ static inline uint8_t egprs_mslot_class_from_ra(uint16_t ra, bool is_11bit) { - if (is_11bit) + /* EGPRS multislot class is only present in One Phase Access Request */ + if (is_11bit && (ra >> 10) == 0x00) /* .0xx xxx. .... */ return ((ra & 0x3e0) >> 5) + 1; /* set EGPRS multislot class to 0 for 8-bit RACH, since we don't know it yet */ |