Update to FreeBSD head 2016-08-23

Git mirror commit 9fe7c416e6abb28b1398fd3e5687099846800cfd.

1 files changed, 58 insertions, 0 deletions

diff --git a/freebsd/sys/netinet6/in6_rss.h b/freebsd/sys/netinet6/in6_rss.h
new file mode 100644
index 00000000..f5b48c71
--- /dev/null
+++ b/freebsd/sys/netinet6/in6_rss.h
@@ -0,0 +1,58 @@
+/*-
+ * Copyright (c) 2010-2011 Juniper Networks, Inc.
+ * All rights reserved.
+ *
+ * This software was developed by Robert N. M. Watson under contract
+ * to Juniper Networks, Inc.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _NETINET6_IN6_RSS_H_
+#define	_NETINET6_IN6_RSS_H_
+
+#include <netinet/in.h>		/* in_addr_t */
+
+/*
+ * Network stack interface to generate a hash for a protocol tuple.
+ */
+uint32_t	rss_hash_ip6_4tuple(const struct in6_addr *src, u_short srcport,
+		    const struct in6_addr *dst, u_short dstport);
+uint32_t	rss_hash_ip6_2tuple(const struct in6_addr *src,
+		    const struct in6_addr *dst);
+
+/*
+ * Functions to calculate a software RSS hash for a given mbuf or
+ * packet detail.
+ */
+int		rss_mbuf_software_hash_v6(const struct mbuf *m, int dir,
+		    uint32_t *hashval, uint32_t *hashtype);
+int		rss_proto_software_hash_v6(const struct in6_addr *src,
+		    const struct in6_addr *dst, u_short src_port,
+		    u_short dst_port, int proto, uint32_t *hashval,
+		    uint32_t *hashtype);
+struct mbuf *	rss_soft_m2cpuid_v6(struct mbuf *m, uintptr_t source,
+		    u_int *cpuid);
+
+#endif /* !_NETINET6_IN6_RSS_H_ */