netifd: Add dadtransmits config option

Config option dadtransmits allows to configure the amount of
Duplicate Address Detection probes to be sent

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/device.c b/device.c
index 1265c86..fec5bce 100644
--- a/device.c
+++ b/device.c
@@ -47,6 +47,7 @@ static const struct blobmsg_policy dev_attrs[__DEV_ATTR_MAX] = {
 	[DEV_ATTR_NEIGHREACHABLETIME] = { .name = "neighreachabletime", .type = BLOBMSG_TYPE_INT32 },
 	[DEV_ATTR_RPS] = { .name = "rps", .type = BLOBMSG_TYPE_BOOL },
 	[DEV_ATTR_XPS] = { .name = "xps", .type = BLOBMSG_TYPE_BOOL },
+	[DEV_ATTR_DADTRANSMITS] = { .name = "dadtransmits", .type = BLOBMSG_TYPE_INT32 },
 };
 
 const struct uci_blob_param_list device_attr_list = {
@@ -170,7 +171,9 @@ device_merge_settings(struct device *dev, struct device_settings *n)
 	n->neigh4reachabletime = s->flags & DEV_OPT_NEIGHREACHABLETIME ?
 		s->neigh4reachabletime : os->neigh4reachabletime;
 	n->neigh6reachabletime = s->flags & DEV_OPT_NEIGHREACHABLETIME ?
-			s->neigh6reachabletime : os->neigh6reachabletime;
+		s->neigh6reachabletime : os->neigh6reachabletime;
+	n->dadtransmits = s->flags & DEV_OPT_DADTRANSMITS ?
+		s->dadtransmits : os->dadtransmits;
 	n->flags = s->flags | os->flags;
 }
 
@@ -266,6 +269,11 @@ device_init_settings(struct device *dev, struct blob_attr **tb)
 	else
 		s->xps = default_ps;
 
+	if ((cur = tb[DEV_ATTR_DADTRANSMITS])) {
+		s->dadtransmits = blobmsg_get_u32(cur);
+		s->flags |= DEV_OPT_DADTRANSMITS;
+	}
+
 	device_set_disabled(dev, disabled);
 }
 
@@ -872,6 +880,8 @@ device_dump_status(struct blob_buf *b, struct device *dev)
 			blobmsg_add_u32(b, "neigh4reachabletime", st.neigh4reachabletime);
 			blobmsg_add_u32(b, "neigh6reachabletime", st.neigh6reachabletime);
 		}
+		if (st.flags & DEV_OPT_DADTRANSMITS)
+			blobmsg_add_u32(b, "dadtransmits", st.dadtransmits);
 	}
 
 	s = blobmsg_open_table(b, "statistics");