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-rw-r--r--net/batman-adv/netlink.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c
index 475bd15f806c..6f01f92e6ab3 100644
--- a/net/batman-adv/netlink.c
+++ b/net/batman-adv/netlink.c
@@ -55,6 +55,7 @@
#include "hard-interface.h"
#include "log.h"
#include "multicast.h"
+#include "network-coding.h"
#include "originator.h"
#include "soft-interface.h"
#include "tp_meter.h"
@@ -156,6 +157,7 @@ static const struct nla_policy batadv_netlink_policy[NUM_BATADV_ATTR] = {
[BATADV_ATTR_HOP_PENALTY] = { .type = NLA_U8 },
[BATADV_ATTR_LOG_LEVEL] = { .type = NLA_U32 },
[BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED] = { .type = NLA_U8 },
+ [BATADV_ATTR_NETWORK_CODING_ENABLED] = { .type = NLA_U8 },
};
/**
@@ -350,6 +352,12 @@ static int batadv_netlink_mesh_fill(struct sk_buff *msg,
goto nla_put_failure;
#endif /* CONFIG_BATMAN_ADV_MCAST */
+#ifdef CONFIG_BATMAN_ADV_NC
+ if (nla_put_u8(msg, BATADV_ATTR_NETWORK_CODING_ENABLED,
+ !!atomic_read(&bat_priv->network_coding)))
+ goto nla_put_failure;
+#endif /* CONFIG_BATMAN_ADV_NC */
+
if (primary_if)
batadv_hardif_put(primary_if);
@@ -579,6 +587,15 @@ static int batadv_netlink_set_mesh(struct sk_buff *skb, struct genl_info *info)
}
#endif /* CONFIG_BATMAN_ADV_MCAST */
+#ifdef CONFIG_BATMAN_ADV_NC
+ if (info->attrs[BATADV_ATTR_NETWORK_CODING_ENABLED]) {
+ attr = info->attrs[BATADV_ATTR_NETWORK_CODING_ENABLED];
+
+ atomic_set(&bat_priv->network_coding, !!nla_get_u8(attr));
+ batadv_nc_status_update(bat_priv->soft_iface);
+ }
+#endif /* CONFIG_BATMAN_ADV_NC */
+
batadv_netlink_notify_mesh(bat_priv);
return 0;