diff options
-rw-r--r-- | src/gsm/gprs_cipher_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gsm/gprs_cipher_core.c b/src/gsm/gprs_cipher_core.c index 8f020b38..da6e0a83 100644 --- a/src/gsm/gprs_cipher_core.c +++ b/src/gsm/gprs_cipher_core.c @@ -115,7 +115,7 @@ int gprs_cipher_supported(enum gprs_ciph_algo algo) /* GSM TS 04.64 / Section A.2.1 : Generation of 'input' */ uint32_t gprs_cipher_gen_input_ui(uint32_t iov_ui, uint8_t sapi, uint32_t lfn, uint32_t oc) { - uint32_t sx = ((1<<27) * sapi) + (1<<31); + uint32_t sx = ((1<<27) * sapi) + ((uint32_t ) 1<<31); return (iov_ui ^ sx) + lfn + oc; } |