net: fou: use policy and operation tables generated from the spec

Generate and plug in the spec-based tables.

A little bit of renaming is needed in the FOU code.

Acked-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/net/ipv4/fou_nl.c b/net/ipv4/fou_nl.c
new file mode 100644
index 000000000000..6c3820f41dd5
--- /dev/null
+++ b/net/ipv4/fou_nl.c
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/* Do not edit directly, auto-generated from: */
+/*	Documentation/netlink/specs/fou.yaml */
+/* YNL-GEN kernel source */
+
+#include <net/netlink.h>
+#include <net/genetlink.h>
+
+#include "fou_nl.h"
+
+#include <linux/fou.h>
+
+/* Global operation policy for fou */
+const struct nla_policy fou_nl_policy[FOU_ATTR_IFINDEX + 1] = {
+	[FOU_ATTR_PORT] = { .type = NLA_U16, },
+	[FOU_ATTR_AF] = { .type = NLA_U8, },
+	[FOU_ATTR_IPPROTO] = { .type = NLA_U8, },
+	[FOU_ATTR_TYPE] = { .type = NLA_U8, },
+	[FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NLA_FLAG, },
+	[FOU_ATTR_LOCAL_V4] = { .type = NLA_U32, },
+	[FOU_ATTR_LOCAL_V6] = { .len = 16, },
+	[FOU_ATTR_PEER_V4] = { .type = NLA_U32, },
+	[FOU_ATTR_PEER_V6] = { .len = 16, },
+	[FOU_ATTR_PEER_PORT] = { .type = NLA_U16, },
+	[FOU_ATTR_IFINDEX] = { .type = NLA_S32, },
+};
+
+/* Ops table for fou */
+const struct genl_small_ops fou_nl_ops[3] = {
+	{
+		.cmd		= FOU_CMD_ADD,
+		.validate	= GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+		.doit		= fou_nl_add_doit,
+		.flags		= GENL_ADMIN_PERM,
+	},
+	{
+		.cmd		= FOU_CMD_DEL,
+		.validate	= GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+		.doit		= fou_nl_del_doit,
+		.flags		= GENL_ADMIN_PERM,
+	},
+	{
+		.cmd		= FOU_CMD_GET,
+		.validate	= GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+		.doit		= fou_nl_get_doit,
+		.dumpit		= fou_nl_get_dumpit,
+	},
+};