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
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 @@
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)