[PATCH netifd 3/4] device_addr: record address index as in the blob

[Yousong Zhou]

Signed-off-by: Yousong Zhou <yszhou4tech at gmail.com>
---
 interface-ip.h | 1 +
 proto.c        | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/interface-ip.h b/interface-ip.h
index 5ab9299..b17ad94 100644
--- a/interface-ip.h
+++ b/interface-ip.h
@@ -127,6 +127,7 @@ struct device_addr {
 	struct vlist_node node;
 	bool enabled;
 	bool failed;
+	int index;
 	unsigned int policy_table;
 
 	struct device_route subnet;
diff --git a/proto.c b/proto.c
index d80cae0..f7d27aa 100644
--- a/proto.c
+++ b/proto.c
@@ -172,6 +172,7 @@ parse_static_address_option(struct interface *iface, struct blob_attr *attr,
 			interface_add_error(iface, "proto", "INVALID_ADDRESS", &str, 1);
 			return -1;
 		}
+		addr->index = n_addr;
 		n_addr++;
 		vlist_add(&iface->proto_ip.addr, &addr->node, &addr->flags);
 	}
@@ -272,6 +273,7 @@ parse_address_list(struct interface *iface, struct blob_attr *attr, bool v6,
 		if (!addr)
 			return -1;
 
+		addr->index = n_addr;
 		n_addr++;
 		vlist_add(&iface->proto_ip.addr, &addr->node, &addr->flags);
 	}