Harald Welte has submitted this change and it was merged.

Change subject: cosmetic: umts aka: tweak comments for sqn and ind
......................................................................


cosmetic: umts aka: tweak comments for sqn and ind

Clearly indicate that 'sqn' is an in *and* out-parameter.

Clarify the effect of 'ind'.

Change-Id: Ia40cd4ddf35f4fbe895b45b8ea59378f5ce9eb1f
---
M include/osmocom/crypt/auth.h
1 file changed, 2 insertions(+), 2 deletions(-)

Approvals:
  Harald Welte: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/include/osmocom/crypt/auth.h b/include/osmocom/crypt/auth.h
index 2f88a3a..059e734 100644
--- a/include/osmocom/crypt/auth.h
+++ b/include/osmocom/crypt/auth.h
@@ -35,10 +35,10 @@
                        uint8_t opc[16]; /*!< operator invariant value */
                        uint8_t k[16];  /*!< secret key of the subscriber */
                        uint8_t amf[2];
-                       uint64_t sqn;   /*!< sequence number */
+                       uint64_t sqn;   /*!< sequence number (in: prev sqn; 
out: used sqn) */
                        int opc_is_op;  /*!< is the OPC field OPC (0) or OP (1) 
? */
                        unsigned int ind_bitlen; /*!< nr of bits not in SEQ, 
only SQN */
-                       unsigned int ind; /*!< SQN slot, i.e. (SEQ << 
ind_bitlen) + ind */
+                       unsigned int ind; /*!< which IND slot to use an SQN 
from */
                } umts;
                struct {
                        uint8_t ki[16]; /*!< secret key */

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Gerrit-MessageType: merged
Gerrit-Change-Id: Ia40cd4ddf35f4fbe895b45b8ea59378f5ce9eb1f
Gerrit-PatchSet: 2
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: Neels Hofmeyr <nhofm...@sysmocom.de>
Gerrit-Reviewer: Harald Welte <lafo...@gnumonks.org>
Gerrit-Reviewer: Jenkins Builder

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