1 files changed, 85 insertions, 0 deletions
diff --git a/src/dpdk_lib18/librte_pmd_enic/vnic/vnic_rss.c b/src/dpdk_lib18/librte_pmd_enic/vnic/vnic_rss.c
new file mode 100755
index 00000000..5ff76b14
--- /dev/null
+++ b/src/dpdk_lib18/librte_pmd_enic/vnic/vnic_rss.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
+ *
+ * Copyright (c) 2014, Cisco Systems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ident "$Id$"
+
+#include "enic_compat.h"
+#include "vnic_rss.h"
+
+void vnic_set_rss_key(union vnic_rss_key *rss_key, u8 *key)
+{
+	u32 i;
+	u32 *p;
+	u16 *q;
+
+	for (i = 0; i < 4; ++i) {
+		p = (u32 *)(key + (10 * i));
+		iowrite32(*p++, &rss_key->key[i].b[0]);
+		iowrite32(*p++, &rss_key->key[i].b[4]);
+		q = (u16 *)p;
+		iowrite32(*q, &rss_key->key[i].b[8]);
+	}
+}
+
+void vnic_set_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu)
+{
+	u32 i;
+	u32 *p = (u32 *)cpu;
+
+	for (i = 0; i < 32; ++i)
+		iowrite32(*p++, &rss_cpu->cpu[i].b[0]);
+}
+
+void vnic_get_rss_key(union vnic_rss_key *rss_key, u8 *key)
+{
+	u32 i;
+	u32 *p;
+	u16 *q;
+
+	for (i = 0; i < 4; ++i) {
+		p = (u32 *)(key + (10 * i));
+		*p++ = ioread32(&rss_key->key[i].b[0]);
+		*p++ = ioread32(&rss_key->key[i].b[4]);
+		q = (u16 *)p;
+		*q = (u16)ioread32(&rss_key->key[i].b[8]);
+	}
+}
+
+void vnic_get_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu)
+{
+	u32 i;
+	u32 *p = (u32 *)cpu;
+
+	for (i = 0; i < 32; ++i)
+		*p++ = ioread32(&rss_cpu->cpu[i].b[0]);
+}