netifd: Add interface config support to enable/disable IPv6 in the kernel per device

[project/netifd.git] / device.c

diff --git a/device.c b/device.c
index 2fb68d7..f484c28 100644 (file)
--- a/device.c
+++ b/device.c
@@ -37,6 +37,7 @@ static const struct blobmsg_policy dev_attrs[__DEV_ATTR_MAX] = {
        [DEV_ATTR_MACADDR] = { .name = "macaddr", .type = BLOBMSG_TYPE_STRING },
        [DEV_ATTR_TXQUEUELEN] = { .name = "txqueuelen", .type = BLOBMSG_TYPE_INT32 },
        [DEV_ATTR_ENABLED] = { .name = "enabled", .type = BLOBMSG_TYPE_BOOL },
+       [DEV_ATTR_IPV6] = { .name = "ipv6", .type = BLOBMSG_TYPE_BOOL },
 };
 
 const struct uci_blob_param_list device_attr_list = {
@@ -139,6 +140,7 @@ device_merge_settings(struct device *dev, struct device_settings *n)
        memcpy(n->macaddr,
                (s->flags & DEV_OPT_MACADDR ? s->macaddr : os->macaddr),
                sizeof(n->macaddr));
+       n->ipv6 = s->flags & DEV_OPT_IPV6 ? s->ipv6 : os->ipv6;
        n->flags = s->flags | os->flags;
 }
 
@@ -172,6 +174,11 @@ device_init_settings(struct device *dev, struct blob_attr **tb)
                }
        }
 
+       if ((cur = tb[DEV_ATTR_IPV6])) {
+               s->ipv6 = blobmsg_get_bool(cur);
+               s->flags |= DEV_OPT_IPV6;
+       }
+
        device_set_disabled(dev, disabled);
 }
 
@@ -705,6 +712,8 @@ device_dump_status(struct blob_buf *b, struct device *dev)
                        blobmsg_add_string(b, "macaddr", format_macaddr(st.macaddr));
                if (st.flags & DEV_OPT_TXQUEUELEN)
                        blobmsg_add_u32(b, "txqueuelen", st.txqueuelen);
+               if (st.flags & DEV_OPT_IPV6)
+                       blobmsg_add_u8(b, "ipv6", st.ipv6);
        }
 
        s = blobmsg_open_table(b, "statistics");