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Max gerrit-no-reply at lists.osmocom.org
Review at https://gerrit.osmocom.org/423
Clarify GPRS ciphering direction
Add spec reference and set explicit values for enum representing
direction parameter for GPRS encryption.
Change-Id: Iaf1b13da2e889d55cc9dd7516710104dba48c992
Related: OS#1582
---
M include/osmocom/crypt/gprs_cipher.h
1 file changed, 3 insertions(+), 2 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/23/423/1
diff --git a/include/osmocom/crypt/gprs_cipher.h b/include/osmocom/crypt/gprs_cipher.h
index d6edefa..3e9a17e 100644
--- a/include/osmocom/crypt/gprs_cipher.h
+++ b/include/osmocom/crypt/gprs_cipher.h
@@ -13,9 +13,10 @@
_GPRS_ALGO_NUM
};
+/* 3GPP TS 04.64 Table A.1: */
enum gprs_cipher_direction {
- GPRS_CIPH_MS2SGSN,
- GPRS_CIPH_SGSN2MS,
+ GPRS_CIPH_MS2SGSN = 0,
+ GPRS_CIPH_SGSN2MS = 1,
};
/* An implementation of a GPRS cipher */
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Iaf1b13da2e889d55cc9dd7516710104dba48c992
Gerrit-PatchSet: 1
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: Max <msuraev at sysmocom.de>