bsc_nat: Drop redundant ccon ptr in bsc_cmd_list
It can be obtained from cmd field, so no need to store it in pending.
This way we simplify the ad-hoc struct bsc_cmd_list.
Change-Id: I6de64fc128ad623ca30b9e6cebebaff8de18f95d
diff --git a/include/osmocom/bsc/bsc_nat.h b/include/osmocom/bsc/bsc_nat.h
index 452daf2..6146c00 100644
--- a/include/osmocom/bsc/bsc_nat.h
+++ b/include/osmocom/bsc/bsc_nat.h
@@ -70,9 +70,6 @@
/* The NATed ID used on the bsc_con*/
int nat_id;
- /* The control connection from which the command originated */
- struct ctrl_connection *ccon;
-
/* The command from the control connection */
struct ctrl_cmd *cmd;
};
diff --git a/src/osmo-bsc_nat/bsc_nat.c b/src/osmo-bsc_nat/bsc_nat.c
index a5dbf97..af97c57 100644
--- a/src/osmo-bsc_nat/bsc_nat.c
+++ b/src/osmo-bsc_nat/bsc_nat.c
@@ -935,7 +935,7 @@
llist_for_each_entry_safe(cmd_entry, cmd_tmp, &connection->cmd_pending, list_entry) {
cmd_entry->cmd->type = CTRL_TYPE_ERROR;
cmd_entry->cmd->reply = "BSC closed the connection";
- ctrl_cmd_send(&cmd_entry->ccon->write_queue, cmd_entry->cmd);
+ ctrl_cmd_send(&cmd_entry->cmd->ccon->write_queue, cmd_entry->cmd);
bsc_nat_ctrl_del_pending(cmd_entry);
}
diff --git a/src/osmo-bsc_nat/bsc_nat_ctrl.c b/src/osmo-bsc_nat/bsc_nat_ctrl.c
index 5d551ac..7df3ca3 100644
--- a/src/osmo-bsc_nat/bsc_nat_ctrl.c
+++ b/src/osmo-bsc_nat/bsc_nat_ctrl.c
@@ -149,7 +149,7 @@
cmd->reply = "OOM";
goto err;
}
- ctrl_cmd_send(&pending->ccon->write_queue, cmd);
+ ctrl_cmd_send(&pending->cmd->ccon->write_queue, cmd);
bsc_nat_ctrl_del_pending(pending);
} else {
/* We need to handle TRAPS here */
@@ -177,7 +177,7 @@
LOGP(DNAT, LOGL_ERROR, "Command timed out\n");
pending->cmd->type = CTRL_TYPE_ERROR;
pending->cmd->reply = "Command timed out";
- ctrl_cmd_send(&pending->ccon->write_queue, pending->cmd);
+ ctrl_cmd_send(&pending->cmd->ccon->write_queue, pending->cmd);
bsc_nat_ctrl_del_pending(pending);
}
@@ -189,7 +189,7 @@
llist_for_each_entry(bsc, &g_nat->bsc_connections, list_entry) {
llist_for_each_entry_safe(pending, tmp, &bsc->cmd_pending, list_entry) {
- if (pending->ccon == connection)
+ if (pending->cmd->ccon == connection)
bsc_nat_ctrl_del_pending(pending);
}
}
@@ -276,8 +276,7 @@
cmd->reply = "Sending failed";
goto err;
}
- pending->ccon = cmd->ccon;
- pending->ccon->closed_cb = ctrl_conn_closed_cb;
+ cmd->ccon->closed_cb = ctrl_conn_closed_cb;
pending->cmd = cmd;
/* Setup the timeout */