[PATCH 58/97] NAN: Support getting peer max idle period

[Andrei Otcheretianski]

From: Ilan Peer <ilan.peer at intel.com>

Extend the "PEER_INFO schedule" comment to also include the
peer NDL max idle period.

Signed-off-by: Ilan Peer <ilan.peer at intel.com>
---
 src/nan/nan.c      | 3 +++
 src/nan/nan.h      | 3 +++
 src/nan/nan_util.c | 7 +++++++
 3 files changed, 13 insertions(+)

diff --git a/src/nan/nan.c b/src/nan/nan.c
index 1e2f625405..53b82492f7 100644
--- a/src/nan/nan.c
+++ b/src/nan/nan.c
@@ -2745,6 +2745,9 @@ int nan_peer_get_schedule_info(struct nan_data *nan, const u8 *addr,
 	nan_peer_get_ndc_sched(nan, peer, sched);
 	nan_peer_get_immut_sched(nan, peer, sched);
 
+	if (peer->ndl)
+		sched->max_idle_period = peer->ndl->max_idle_period;
+
 	return 0;
 }
 
diff --git a/src/nan/nan.h b/src/nan/nan.h
index aaa77259ee..6e01fb4938 100644
--- a/src/nan/nan.h
+++ b/src/nan/nan.h
@@ -375,6 +375,7 @@ struct nan_ndp_action_notif_params {
  * @tbm: Time bitmap for the channel
  * @ndc: NDC time bitmap for the map
  * @immutable: Immutable time bitmap for the map
+ * @max_idle_period: Maximal NDL idle period in seconds that the peer indicated
  */
 struct nan_peer_schedule {
 	u8 n_maps;
@@ -391,6 +392,8 @@ struct nan_peer_schedule {
 		struct nan_time_bitmap ndc;
 		struct nan_time_bitmap immutable;
 	} maps[NAN_MAX_MAPS];
+
+	u16 max_idle_period;
 };
 
 /**
diff --git a/src/nan/nan_util.c b/src/nan/nan_util.c
index c8604dc5ad..d55baebe81 100644
--- a/src/nan/nan_util.c
+++ b/src/nan/nan_util.c
@@ -1685,6 +1685,13 @@ int nan_peer_dump_sched_to_buf(struct nan_peer_schedule *sched,
 		pos += ret;
 	}
 
+	ret = wpa_scnprintf(pos, end - pos, "max_idle_period=%u",
+			    sched->max_idle_period);
+
+	if (os_snprintf_error(end - pos, ret))
+		goto err;
+
+	pos += ret;
 	return pos - buf;
 
 err:
-- 
2.53.0