1 files changed, 48 insertions, 0 deletions
diff --git a/interface-ip.c b/interface-ip.c
new file mode 100644
index 0000000..20df281
--- /dev/null
+++ b/interface-ip.c
@@ -0,0 +1,48 @@
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "netifd.h"
+#include "device.h"
+#include "interface.h"
+#include "proto.h"
+#include "ubus.h"
+#include "system.h"
+
+int interface_add_address(struct interface *iface, struct interface_addr *addr)
+{
+	int family;
+
+	if (addr->flags & IFADDR_INET6)
+		family = AF_INET6;
+	else
+		family = AF_INET;
+
+	list_add(&addr->list, &iface->address);
+	return system_add_address(iface->l3_iface->dev, family, &addr->addr.in, addr->mask);
+}
+
+void interface_del_address(struct interface *iface, struct interface_addr *addr)
+{
+	int family;
+
+	if (addr->flags & IFADDR_INET6)
+		family = AF_INET6;
+	else
+		family = AF_INET;
+
+	list_del(&addr->list);
+	system_del_address(iface->l3_iface->dev, family, &addr->addr.in);
+}
+
+void interface_del_ctx_addr(struct interface *iface, void *ctx)
+{
+	struct interface_addr *addr, *tmp;
+
+	list_for_each_entry_safe(addr, tmp, &iface->address, list) {
+		if (addr->ctx != ctx)
+			continue;
+
+		interface_del_address(iface, addr);
+	}
+}