[S] Change in osmo-bsc[master]: ctrl: Add cell reselection hysteresis control

[matanp]

matanp has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/32515 )


Change subject: ctrl: Add cell reselection hysteresis control
......................................................................

ctrl: Add cell reselection hysteresis control

Change-Id: Ia96f6656d99381c039a4b3fd02674215fbbaec91
---
M src/osmo-bsc/bts_ctrl.c
1 file changed, 47 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/15/32515/1

diff --git a/src/osmo-bsc/bts_ctrl.c b/src/osmo-bsc/bts_ctrl.c
index 184a9c5..fdd08c1 100644
--- a/src/osmo-bsc/bts_ctrl.c
+++ b/src/osmo-bsc/bts_ctrl.c
@@ -797,6 +797,43 @@

 CTRL_CMD_DEFINE(bts_penalty_time, "si3-penalty-time");

+static int verify_bts_cell_reselection_hysteresis(struct ctrl_cmd *cmd, const 
char *value, void *_data)
+{
+       const int cell_reselection_hysteresis = atoi(value);
+
+       if (cell_reselection_hysteresis < 0 || cell_reselection_hysteresis > 
14) {
+               cmd->reply = "Value is out of range";
+               return 1;
+       } else if (cell_reselection_hysteresis % 2 != 0) {
+               cmd->reply = "Value must be even";
+               return 1;
+       }
+
+       return 0;
+}
+
+static int get_bts_cell_reselection_hysteresis(struct ctrl_cmd *cmd, void 
*data)
+{
+       struct gsm_bts *bts = cmd->node;
+
+       cmd->reply = talloc_asprintf(cmd, "%u", 
bts->si_common.cell_sel_par.cell_resel_hyst * 2);
+       if (!cmd->reply) {
+               cmd->reply = "OOM";
+               return CTRL_CMD_ERROR;
+       }
+
+       return CTRL_CMD_REPLY;
+}
+
+static int set_bts_cell_reselection_hysteresis(struct ctrl_cmd *cmd, void 
*data)
+{
+       struct gsm_bts *bts = cmd->node;
+       bts->si_common.cell_sel_par.cell_resel_hyst = atoi(cmd->value) / 2;
+       return CTRL_CMD_REPLY;
+}
+
+CTRL_CMD_DEFINE(bts_cell_reselection_hysteresis, 
"cell-reselection-hysteresis");
+
 int bsc_bts_ctrl_cmds_install(void)
 {
        int rc = 0;
@@ -821,6 +858,7 @@
        rc |= ctrl_cmd_install(CTRL_NODE_BTS, 
&cmd_bts_si2quater_neighbor_list_del_uarfcn);
        rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_cell_reselection_offset);
        rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_penalty_time);
+       rc |= ctrl_cmd_install(CTRL_NODE_BTS, 
&cmd_bts_cell_reselection_hysteresis);

        rc |= neighbor_ident_ctrl_init();


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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia96f6656d99381c039a4b3fd02674215fbbaec91
Gerrit-Change-Number: 32515
Gerrit-PatchSet: 1
Gerrit-Owner: matanp <matan1...@gmail.com>
Gerrit-MessageType: newchange