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authorJacob Erlbeck <jerlbeck@sysmocom.de>2015-06-16 10:18:42 +0200
committerJacob Erlbeck <jerlbeck@sysmocom.de>2015-06-22 10:39:06 +0200
commit1e50a3dadef7823b6f50bd387f84f324029a217d (patch)
tree1a45f77b8f629a6a984a8d58721030b7a38987c4 /src
parent70b96aa232bd9784a94247bf7b193cb2147ada9d (diff)
llc: Make timeval arguments const
Some struct timeval pointer arguments do not have the const qualifier, albeit the methods do not write to the structures. The next commit will change related pointers to const, so this commit provides the required constness. Sponsored-by: On-Waves ehf
Diffstat (limited to 'src')
-rw-r--r--src/gprs_bssgp_pcu.cpp4
-rw-r--r--src/gprs_bssgp_pcu.h4
-rw-r--r--src/llc.cpp3
-rw-r--r--src/llc.h6
4 files changed, 10 insertions, 7 deletions
diff --git a/src/gprs_bssgp_pcu.cpp b/src/gprs_bssgp_pcu.cpp
index 802ca9a..dcb1b5b 100644
--- a/src/gprs_bssgp_pcu.cpp
+++ b/src/gprs_bssgp_pcu.cpp
@@ -804,8 +804,8 @@ struct bssgp_bvc_ctx *gprs_bssgp_pcu_current_bctx(void)
return the_pcu.bctx;
}
-void gprs_bssgp_update_queue_delay(struct timeval *tv_recv,
- struct timeval *tv_now)
+void gprs_bssgp_update_queue_delay(const struct timeval *tv_recv,
+ const struct timeval *tv_now)
{
struct timeval *delay_sum = &the_pcu.queue_delay_sum;
struct timeval tv_delay;
diff --git a/src/gprs_bssgp_pcu.h b/src/gprs_bssgp_pcu.h
index 32be765..112a888 100644
--- a/src/gprs_bssgp_pcu.h
+++ b/src/gprs_bssgp_pcu.h
@@ -83,7 +83,7 @@ void gprs_bssgp_destroy(void);
struct bssgp_bvc_ctx *gprs_bssgp_pcu_current_bctx(void);
-void gprs_bssgp_update_queue_delay(struct timeval *tv_recv,
- struct timeval *tv_now);
+void gprs_bssgp_update_queue_delay(const struct timeval *tv_recv,
+ const struct timeval *tv_now);
#endif // GPRS_BSSGP_PCU_H
diff --git a/src/llc.cpp b/src/llc.cpp
index 3388db1..8930d2c 100644
--- a/src/llc.cpp
+++ b/src/llc.cpp
@@ -175,7 +175,8 @@ void gprs_llc_queue::calc_pdu_lifetime(BTS *bts, const uint16_t pdu_delay_csec,
timeradd(&now, &csec, tv);
}
-bool gprs_llc_queue::is_frame_expired(struct timeval *tv_now, struct timeval *tv)
+bool gprs_llc_queue::is_frame_expired(const struct timeval *tv_now,
+ const struct timeval *tv)
{
/* Timeout is infinite */
if (tv->tv_sec == 0 && tv->tv_usec == 0)
diff --git a/src/llc.h b/src/llc.h
index bd71773..065589d 100644
--- a/src/llc.h
+++ b/src/llc.h
@@ -63,8 +63,10 @@ struct gprs_llc {
* I store the LLC frames that come from the SGSN.
*/
struct gprs_llc_queue {
- static void calc_pdu_lifetime(BTS *bts, const uint16_t pdu_delay_csec, struct timeval *tv);
- static bool is_frame_expired(struct timeval *now, struct timeval *tv);
+ static void calc_pdu_lifetime(BTS *bts, const uint16_t pdu_delay_csec,
+ struct timeval *tv);
+ static bool is_frame_expired(const struct timeval *now,
+ const struct timeval *tv);
static bool is_user_data_frame(uint8_t *data, size_t len);
void init();