DL window: constify resend_needed() function

It doesn't change any state so mark it as const.

Change-Id: I5d672bfd654198aebb187772de464c52b3209435
This commit is contained in:
Max 2017-12-13 18:25:36 +01:00
parent 39eb95f130
commit ead08aae35
2 changed files with 2 additions and 2 deletions

View File

@ -58,7 +58,7 @@ void gprs_rlc_dl_window::reset()
m_v_b.reset();
}
int gprs_rlc_dl_window::resend_needed()
int gprs_rlc_dl_window::resend_needed() const
{
for (uint16_t bsn = v_a(); bsn != v_s(); bsn = mod_sns(bsn + 1)) {
if (m_v_b.is_nacked(bsn) || m_v_b.is_resend(bsn))

View File

@ -303,7 +303,7 @@ struct gprs_rlc_dl_window: public gprs_rlc_window {
const uint16_t distance() const;
/* Methods to manage reception */
int resend_needed();
int resend_needed() const;
int mark_for_resend();
void update(BTS *bts, char *show_rbb, uint16_t ssn,
uint16_t *lost, uint16_t *received);