diff options
| author | Max <msuraev@sysmocom.de> | 2016-07-05 16:06:28 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2016-07-07 12:55:46 +0000 |
| commit | fdca25dfb881871ffb4142bd1bcd808c71e6c4e3 (patch) | |
| tree | 33d0ef8f6f217d71e815c2cea51f842c31d0333b /include/osmocom/gsm/protocol | |
| parent | ae3b78076e580b6060cde2e4612b8bcf459de832 (diff) | |
Add function to check GMM encryptability
Check if particular GMM message can be encrypted according to 3GPP TS
24.008 ยง 4.7.1.2
Related: OS#1582
Change-Id: I7ad0e03c2c738d174dd6bc3453f332eeb8da1e7d
Diffstat (limited to 'include/osmocom/gsm/protocol')
| -rw-r--r-- | include/osmocom/gsm/protocol/gsm_04_08.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/osmocom/gsm/protocol/gsm_04_08.h b/include/osmocom/gsm/protocol/gsm_04_08.h index 074c2589..e442c7f9 100644 --- a/include/osmocom/gsm/protocol/gsm_04_08.h +++ b/include/osmocom/gsm/protocol/gsm_04_08.h @@ -6,7 +6,6 @@ #include <osmocom/core/utils.h> #include <osmocom/core/endian.h> - /* GSM TS 04.08 definitions */ struct gsm_lchan; @@ -925,6 +924,8 @@ struct gsm48_rr_status { #define GSM48_PDISC_MASK 0x0f #define GSM48_PDISC_USSD 0x11 +bool gsm48_hdr_gmm_cipherable(const struct gsm48_hdr *hdr); + static inline uint8_t gsm48_hdr_pdisc(const struct gsm48_hdr *hdr) { /* |