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to look at the new patch set (#3).

fix initialization of acc ramping

Remove a redundant call to acc_ramp_init() during bootstrap_bts().
ACC ramping state is already initialized during VTY config parsing,
and bootstrap_bts() accidentally disabled ACC ramping again even
if it was enabled in the configuration.

This bug was introduced in last-minute refactoring during
review of https://gerrit.osmocom.org/#/c/6324/ when the
acc_ramping_enabled flag was moved from struct gsm_bts to
the acc_ramp structure itself.

Also remove an acc_ramp_init() call in bootstrap_rsl().
It is no longer needed as it serves no purpose other than
initializing the bitmasks of barred ACCs. To ensure that
ACC ramping configuration provided to the BTS via system
information stays correct, we move the call to acc_ramp_start(),
which has the same effect on barred ACCs, further up.

Change-Id: Ib7d99c9d3d5d424e21bb7710f719c42f9aef3e95
Fixes: 6442e4327b1100ecfed7a242e397ac37b7529bea
Related: OS#2591
M src/libbsc/bsc_init.c
1 file changed, 4 insertions(+), 10 deletions(-)

  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/91/7691/3

diff --git a/src/libbsc/bsc_init.c b/src/libbsc/bsc_init.c
index ba8b8e6..d1173e0 100644
--- a/src/libbsc/bsc_init.c
+++ b/src/libbsc/bsc_init.c
@@ -332,16 +332,13 @@
                trx->bts->cell_identity, trx->bts->bsic);
-       /*
-        * Re-initialize ACC ramping to ensure ACCs are barred/allowed
-        * according to our current VTY configuration.
-        */
-       acc_ramp_init(&trx->bts->acc_ramp, 
acc_ramp_is_enabled(&trx->bts->acc_ramp), trx->bts);
        if (trx->bts->type == GSM_BTS_TYPE_NOKIA_SITE) {
+       /* Configure ACC ramping before sending system information to BTS. */
+       if (acc_ramp_is_enabled(&trx->bts->acc_ramp))
+               acc_ramp_start(&trx->bts->acc_ramp);
        if (trx->bts->type == GSM_BTS_TYPE_NOKIA_SITE) {
@@ -354,9 +351,6 @@
-       if (acc_ramp_is_enabled(&trx->bts->acc_ramp))
-               acc_ramp_start(&trx->bts->acc_ramp);
 /* Callback function to be called every time we receive a signal from INPUT */
@@ -539,7 +533,7 @@
        bts->chan_load_samples_idx = 0;
-       acc_ramp_init(&bts->acc_ramp, false, bts);
+       /* ACC ramping is initialized from vty/config */
        /* Initialize the BTS state */

To view, visit https://gerrit.osmocom.org/7691
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ib7d99c9d3d5d424e21bb7710f719c42f9aef3e95
Gerrit-PatchSet: 3
Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Owner: Stefan Sperling <ssperl...@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder

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