Date: Sat, 22 Nov 2008 08:46:17 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r185166 - head/sys/sys Message-ID: <200811220846.mAM8kHsv011391@svn.freebsd.org>
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Author: kmacy Date: Sat Nov 22 08:46:16 2008 New Revision: 185166 URL: http://svn.freebsd.org/changeset/base/185166 Log: Add flowid to mbuf to allow drivers to uniquely identify connection flows to guarantee ordering across queues Modified: head/sys/sys/mbuf.h Modified: head/sys/sys/mbuf.h ============================================================================== --- head/sys/sys/mbuf.h Sat Nov 22 08:05:05 2008 (r185165) +++ head/sys/sys/mbuf.h Sat Nov 22 08:46:16 2008 (r185166) @@ -115,6 +115,9 @@ struct pkthdr { /* variables for ip and tcp reassembly */ void *header; /* pointer to packet header */ int len; /* total packet length */ + uint32_t flowid; /* packet's 4-tuple system + * flow identifier + */ /* variables for hardware checksum */ int csum_flags; /* flags regarding checksum */ int csum_data; /* data field used by csum routines */
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