Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / ethernet / chelsio / cxgb4 / cxgb4_fcoe.h

diff --git a/kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h b/kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h
new file mode 100644 (file)
index 0000000..bf9258a
--- /dev/null
+++ b/kernel/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h
@@ -0,0 +1,57 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2015 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __CXGB4_FCOE_H__
+#define __CXGB4_FCOE_H__
+
+#ifdef CONFIG_CHELSIO_T4_FCOE
+
+#define CXGB_FCOE_TXPKT_CSUM_START     28
+#define CXGB_FCOE_TXPKT_CSUM_END       8
+
+/* fcoe flags */
+enum {
+       CXGB_FCOE_ENABLED     = (1 << 0),
+};
+
+struct cxgb_fcoe {
+       u8      flags;
+};
+
+int cxgb_fcoe_enable(struct net_device *);
+int cxgb_fcoe_disable(struct net_device *);
+bool cxgb_fcoe_sof_eof_supported(struct adapter *, struct sk_buff *);
+
+#endif /* CONFIG_CHELSIO_T4_FCOE */
+#endif /* __CXGB4_FCOE_H__ */